AU2013245493A1 - Foldable tent - Google Patents

Abstract

A foldable tent (1) includes a pair of pole assemblies coupled to a tent cover (5). Each pole assembly includes frame members (7 and 8) pivotally coupled together by a lockable connector device, Corresponding ends of each pole assembly are pivotally interconnected by way of a lower coupling member (81). The foldable tent (1) is erected to an open state by locking the frame members (7 and 8) of each pole assembly in an aligned configuration with corresponding connector devices (81). The pole assemblies are pivoted away from each other via the lower coupling members and the pole assemblies are stabilized in the open state by a tension from the tent cover (5). In a folded state, the connector device (100) is disengaged and the frame members (7 and 8) are folded substantially parallel and adjacent to each other, and the tent cover (5) is folded with the pole assemblies into a compact configuration.

Description

Regulation 3.2 Revised 2/98 AUSTRALIA Patents Act, 1990 ORIGINAL COMPLETE SPECIFICATION TO BE COMPLETED BY THE APPLICANT APPLICANTS: JIN, K! Ho INVENTOR: JIN, Ki Ho ADDRESS FOR SERVICE: Peter Maxwell and Associates Level 6 60 Pitt Street SYDNEY NSW 2000 INVENTION TITLE: FOLDABLE TENT DETAILS OF ASSOCIATED APPLICATION NO(S): US 13/841,844 -15 March 2013 US -13/867,675 - 22 April 2013 China - 201220619356.X - 21 November 2012 China - 201320108463.0 - 11 March 2013 The following statement is a full descrption of this invention including the best method of performing it known to me: mAdocs\201 31020\301699.doc FOLDABLE TENT CROSS-REFERENCES TO RELATED APPLICATIONS 10011 This application claims foreign priority to U.S. Application Nos. 13/841,844 (filed March 15, 2013) and 13/867,675 (filed April 22, 2013); and China Application Nos. 201220619356.X (filed November 21, 2012) and 201320108463.0 (filed March I1, 2013), which are incorporated by reference in their entireties. BACKGROUND OF THE INVENTION Field of the Invention 1002] The present invention relates to a foldable or collapsible tent, and more particularly to a foldable or collapsible tent having locking joint assemblies or connector devices for retaining a pair of pivotally connected poles ofthe foldable tent, 2. Description of the Prior Art [0031 Camping is a popular recreational activity ofien enploying the use of tents or tent like structures. Owing to the economical and practical set-up aspects, as well as portability, tents are frequently utilized by nature enthusiasts and amateur campers alike. Generally, tents are constructed of a sheet of fabric or material draped over or attached to a frame consisting of poles and supporting rope. Smaller tents are generally free-standing or secured to the ground, while large tents are generally anchored using guy ropes tied to tent pegs or stakes. 10041 Conventional tent set-up, for both small and large tents, often require time consuming assembly ibr use, especially when taking into account the number of poles involved and the anchoring requirements, and fabric placement in securing the tent simeture. Assembly efforts can become even more difficult during twilight or night hours when lighting is poor, or during 1(a) inclement weather. Disassembly of the conventional tent structure yields the same problems, as well as the need to orderly dismantle the tent pieces. [0051 A popular alternative to conventional tents include foldable or pop-up tents. These tents are commonly referred to as "instant tents," "one-touch tents" or "pop-up tents," and erecting and collapsing the tent is easy and less time consuming than conventional assemble-to-use tents. Generally the cover and frame assembly of foldable tents are permanently attached to each other, i.e., preassembled. Instant tents are particularly advantageous for smaller tents because a minimal number of poles, typically four, are required and thus erecting and collapsing the instant tent is quite simple. [0061 Typical variations of foldable tents include a central hub with a plurality of poles pivotally attached to the hub. However, erecting and collapsing of these foldable tents can. be challenging to the user. As each pole member is pivotally attached to the hub, each pole must be locked in place during set-up to secure the assembled structure. Wherein dirt or debris accumulates within the joints of the central hub, locking the poles in place during set-up of the tent, and/or unlocking the poles when collapsing the tent can become difficult. 10071 With all the pivoting moving parts, often jams and joint breakage occur, rendering the foldable tent virtually unusable. Specifically, the increased number of poles and pole sections requires extra steps to erect and collapse the tent. Moreover with an increased number of poles it can become more difficult to consistently fold the tent structure, and the resultant folded tent is more cumbersome in nature and heavier to carry, OBJECTS AND SUMMARY OF THE INVENTION 2 [0081 The following presents a simplified summary of some embodiments of the invention in order to provide a basic understanding of the invention. This summary is not an extensive overview of the invention, It is not intended to identify key/critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some embodiments of the invention in a simplified form as a prelude to the more detailed description that is presented later. [0091 The present invention is intended to overcome at least the above-described disadvantages. The objects and advantages of the present invention, more specifically, are to provide a foldable instant tent assembly with minimal moving parts and with minimal pole structures for easy ready set-up and collapsibility. f010] Facilitating the above-mentioned obectives, the subject invention may provide a foldable tent comprising: a frame assembly attached to a tent cover; the frame assembly including at least one pair of arched foldable frame members each having proximal and distal ends, corresponding proximal and distal ends of each of the arched frame members being pivotally connected to a lower coupling member; each of the arched foldable frame members comprising an upper frame portion pivotally connected to a side frame portion; each upper frame portion including a first pole section and a second pole section, wherein each first and second pole section has an inner end and an outer end, the inner ends of the first and second pole sections of the upper frarne portion being pivotally connected together by a first pivotal coupling member; each of the side frame portions including a primary pole section and a secondary pole section, wherein each primary and second ary pole section has an innermost end and an outermost end, wherein the outermost end of the primary pole section is pivotally connected to a corresponding outer end of the upper frame portion by a second pivotal coupling member, wherein the innermost end of the primary pole section and the secondary pole section are slidingly coupled together, and wherein 3 the outermost end of the secondary pole section is pivotally connected to the lower coupling member; wherein the tent cover is adapted to become taut when the arched foldable frame members are erected, pulling the arched foldable frame members away from one another and retaining an erected configuration of the foldable tent. [011] Furthermore, the present invention may provide a foldable tent comprising: a tent cover comprising a plurality of side walls; a plurality of pole assemblies slidably coupled to the tent cover, each pole assembly comprising: an upper frame having a plurality of upper sections collapsibly coupled together, the upper frame having opposing free ends; and first and second side frames, each side frame having a plurality of collapsible side sections, each side frame having an upper end and a lower end, the upper end of each side frame pivotally coupled with a corresponding free end of the upper frame such that each pole assembly is substantially U shaped, each first side frame positioned adjacent a first side wall of the tent cover and each second side frame positioned adjacent an opposing second side wall of the tent cover; and a plurality of lower coupling members, at least two first side frame lower ends pivotally coupled to a first lower coupling member and at least two second side frame lower ends pivotally coupled to a second lower coupling member. 1012] The present invention may also provide a foldable tent comprising: a tent cover, an outer surface of the tent cover having a plurality of connecting members extending therefrom, lower portions of the tent cover having a plurality of securing members extending therefrom, the tent cover having a plurality of sides; a plurality of pole assemblies each pole assembly comprising: an upper frame having a plurality of upper sections pivotally coupled together, the upper frame having opposing free ends; and a pair side frames, each side frame having a plurality of collapsible side sections, each side frame having an upper end and a lower end, the upper end of 4 each side frame pivotally coupled with a corresponding free end of the upper frame such that each pole assembly is substantially U-shaped, each pole assembly slidably coupled to corresponding connecting members of the tent cover such that opposing side frames of each pole assembly are positioned on opposing sides of the tent cover; and a plurality of lower coupling members, each lower coupling member positioned adjacent the lower portions of the tent cover, each side frame lower end on a corresponding side of the tent cover pivotally coupled to a lower coupling member. In another aspect of the present invention a connector device is provided. The connector device comprises a male component comprising: a first cavity configured to fixedly retain a first pole section; and a projection extending from the first cavity opposite the first pole section, a top portion of the projection comprising a first locking member; a female component comprising: a second cavity configured to fixedly retain a second pole section; and a housing extending from the second cavity opposite the second pole section, a top portion of the housing including an engaging member, a second locking member disposed on a top portion of an outer end of said housing; and a biasing member coupled to the engaging meriber; wherein the projection and biasing member are positioned within the housing, the projection being pivotally coupled to the housing the male and female components are in a locked state when the engaging member is biased upward while the biasing member is in a compressed state and the first and second locking members are engaged such that the male and female components are fixedly aligned; and the male and female components are in an unlocked state when the engaging member is biased downward while the biasing member is in a more compressed state and the first and second ocking members are disengaged such that the male and female components are pivotally movable with respect to each other. 5 BRIEF DESCRIPTION OF THE DRAWINGS [0141 To better understand the present invention, a more particular description of the invention will be rendered by reference to the appended drawings. [015] Fig. I is a perspective view of the foldable tent of the present invention in an open configuration; 10161 Fig. 2 is a perspective view of the foldable tent of Fig. 1 with the frame assembly in a partially collapsed or folded configuration; [0171 Fig. 3 is a perspective view of the foldable tent of Fig.1 in a partially folded configuration; 10181 Fig. 4 is a perspective view of the foldable tent of Fig. I in a fully folded configuration; [01.9 Fig. 5 is a perspective view of the coupling member of the foldable tent of Fig. 1, wherein the foldable tent is in the open position; [0201 Fig. 6 is a side perspective view of a pair of arched frame members of the foldable tent of Fig. I in the open configuration as also shown in Fig. i; 10211 Fig. 7 is a side perspective view of the frame members of Fig. 6 with the side frame members in a retracted position; [0221 Fig. 8 is a side perspective view of the frame members of Fig 6 in a first partially collapsed configuration; [0231 Fig. 9 is a side perspective view of the frame members of Fig, 6 in a second partially collapsed configuration as shown in Fig. 2; 1024] Fig. 10 is a perspective view of the frame members of Fig. 6 in fa iully collapsed configuration as in Figs. 3-4; 6 [025] Fig. II is a side perspective view of an embodiment of connector device of the present invention in a locked state; [026] Fig. 12 is an exploded view of a female component of the connector device ofFig. 11; [0271 Fig 13 is a side perspective view of a male component of the connector device of Fig. 11; [028] Fig. 14 is a partial top view of a locking member of the male component shown in Fig. 13; 10291 Fig. 15 is a partial top view of a base portion of the female component shom in Fig. 12; 10301 Fig. 16 is a bottom view of an engaging member shown in Fig. 12; 10311 Fig. 17 is a side view of the connector device shown in Fig. 11 in a locked state; 10321 Fig. 18 is a cross-sectional view of Fig. 17; [0331 Fig. 19 is a perspective view of the connector device of Fig. I in a first unlocked state; [034] Fig. 20 is a cross-sectional view of Fig. 19; [035] Fig. 21 is a perspective view of the connector device of Fig. Hi in a second unlocked state; [0361 Fig. 22 is a cross-section view of Fig. 21; [0371 Fig. 23 is a perspective view of another embodiment of a connector device of the present invention in a locked state: [038] Fig. 24 is an exploded view of a male portion of the connector device of Fig. 23; 10391 Fig. 25 is a perspective view of a female portion of the connector device of Fig. 23; [0401 Fig. 26 is a top view of the connector device shown in Fig. 23; [041] Fig. 27 is a sectional view of the connector device of Fig. 23 taken along the line "27-27" as indicated in Fig. 26; 7 10421 Fig. 28 is a sectional view of the connector device of Fig. 23 taken along the line "28-28" as indicated in Fig. 26; [043] Fig. 29 is a bottom view of the connector device of Fig. 23; [044] Fig. 30 is a side perspective view of the connector device of Fig. 23 in an unlocked state and in a partially folded configuration; 10451 Fig. 31 is a side perspective view of the connector device of Fig. 21 in an unlocked state and in a fully folded confguration; and [046] Fig. 32 is a front view an engaging member shown in Fig. 24. [047] To facilitate an understanding of the invention, identical reference numerals have been used, when appropriate, to designate the same or similar elements that are common to the figures. Further, unless stated otherwise, the features shown in the figures are not drawn to scale, but are shown for illustrative purposes only. DETAILED DESCRIPTION OF THE INVENTION 1048] Certain terminology is used in the following description for convenience only and is not limiting. The article "a" is intended to include one or more items. Where only one item is intended, the term "one" or similar language is used. Additionally, to assist in the description of the present invention, words such as "top," 'bottom," "front," "rear," "right' and "left" are used to describe the accompanying figures. The terminology includes the words above specifically mentioned, derivatives thereof, and words of similar import. [049] Referring to Figs. 1-4, views of a preferred embodiment of the foldable tent of the present invention are shown. The foldable tent I generally includes a frame assembly 3 with a cover 5 attached thereto. The frame assembly 3 traverses channels or sleeves 4 within the cover 5. The 8 cover 5 includes at least one securing member 6 for securing the tent cover 5 to a surface, such as the ground. Preferably, securing member 6 is a loop wherein a stake or the like is placed for securing foldable tent I to the ground. Most preferably, a securing member 6 is located at each corner location of tent 1. [050] Referring to Figs. 610, in the preferred embodiment, the frame assembly 3 includes at least two arched foldable frame members 7, 8, each having a proximal end 9 and distal end 10 (shown in Fig. 6). The proximal and distal ends, 9, 10 of each of the arched frame members 7, 8 are pivotally connected and terminate at a lower coupling member 81 (see Fig. 5; detailed description below). The pair of arched foldable frame members 7, 8 are substantially identical and are independent and detached from each other, each terminating at the lower coupling member 81 where they are each pivotally anchored. While anchored within the lower coupling member 81, frame members 7, 8 pivot away from one another when the foldable tent I is in the erected configuration (Fig. 6), and fold toward and abut one another when the foldable tent I is in the folded configuration (Figs. 8-10). Referring to Fig. 1, the cover 5 of the foldable tent 1 includes a plurality of cover members fixedly attached together by conventional sewing methods to form an enclosed shelter having a top section 57, bottom section 58 and a plurality of side sections 59 located between the arched frame members 7, 8. In the preferred embodiment, each frame member 7, 8 rests at an angle relative to a central vertical plane such that the apex of the frame members 7, 8 is higher than the top section 57 of the tent cover 5 of the foldable tent L, When erected, the frame members 7, 8 angle away from the center line resulting in the top section 57 of the cover 5 becoming taut. As portions of the top section 57 near the frame members 7, 8 are at a higher elevation a decline is formed toward the central vertical plane and also toward the side sections 59. This facilitates a downward run off near the frame members 7, 9 8, and on the top of the tent I in generalthus preventing any accumulation of water or debris on the top section 57 of the cover 5. [051] One of ordinary skill in the art will recognize that more than one set of arched frame members 7, 8 could be included in the tent assembly without departing from the spirit and scope of the present invention. Furthennore, the distance separating the frarme members 7, 8 as well as the height difference between the frame members 7, 8 could vary. Moreover, the frame members 7, 8 are preferably arched having a curvature, however it is contemplated that the frame members 7, 8 could be less curved and formed more linear or pyramidal. 1052] Reoferring to Fig. 1, the cover 5 includes an inner surface (not shown) and an outer surface 15. In the preferred embodiment, the cover 5 is a fabric constncted from materials such as cotton, polyester or nylon, or any combination thereof and is water repelant and / or water resistant and flame retardant. The cover 5 can also be constructed with heat reflecting material and other materials without departing from the spirit and scope of the invention. In the preferred embodiment, the side sections 59 of the cover 5 gradually extend further outward than the top section 57 of the cover 5 so that the side sections 59 of the cover 5 are formed on an incline. The bottom section 58 thus extends further outward than the top section 57 as well as side sections 59. The incline of side sections 59 further ensure that water or debris cannot accumulate on the cover 5. Instead, owing to the incline construction of the side section 59, as well as the construct of the top section 57 discussed hereinabove relative to The frame members 7, 8, water travels downward toward the bottom section 58 of the tent I to the ground surface. The adjoining cover members form seams 13 throughout the cover 5 and additional seams 13 are formed from adjoining sections that form windows and doors. A continuous flexible adhesive tape (not shown) is preferably applied to the seams 13 on the inner surface of the cover 5 to prevent rain 10 water, other liquids or debris from penetrating the cover 5 through the seams 13 from the outer surface 15. In the preferred embodiment, the top section 57 of the cover 5 is attached to upper frame members 21 by a plurality of channels/sleeves 4 which are attached at the horizontal seams 13 of the top section 57 of the cover 5 by conventional sewing methods. The sleeves/channels 4 extend substantially along the entire length of each upper frame member 21. In this embodiment, the sleeves 4 are constructed of the same material as the cover 5 but could be replaced with other materials such as mesh. The sleeves 4 could also extend over first pivotal coupling members 41, positioned on a central portion of each upper frame members 21 so that the cover 5 is protected from damage by the first pivotal coupling members 41 when the tent I is folded. In such case, the portions of the sleeves covering the first pivotal coupling members 41 are preferably mesh so that the first pivotal coupling members 41 could be viewed by the user. One of ordinary skil in the art will recognize that the channels/sleeves 4 could also be replace by a plurality of hooks or other attachment means (e.g., hook-and-loop, hook-and-eye) without departing from the spirit and scope of the invention. Other portions of the cover 5 are attached to the frame assembly 3 by additional hooks 4' but could be attached by other attachment means as well. The cover 5 could also be provided with a plurality of attachment means, e g., a string nade of high-strength material, for attaching hooks or the like. The first pivotal coupling member 41 could also include apertures for any attachments. One of ordinary skill will recognize that other components or accessories, such as a rain fly or any other modification to the inner and outer surfaces of the cover, such as a door mat extension, rain hood, or other gear could be added to the foldable tent I of the present invention. j053] Referring to Figs. 6-10, each arched frame member 7, 1 is constructed having an upper frame portion 21 and a pair of side frame portions 31. Side frame portions 31 include the proximal end 9 and distal end 10 of the frame member 7, 8. Upper frame portion 21 includes a first pole section 23 and a second pole section 25. Preferably, pole sections 23 and 25 are arched or curved in nature when the tent 1 is in an open configuration to form the arch of the frame members 7, 8, and include an inner end 27 and an outer end 29. In the folded configurations, as shown in Figs. 8-10, the poles sections 23, 25 return to a straight configuration. In the preferred embodiment, each section 23, 25 is constructed of fiberglass reinforced plastic (FRP) for increased flexibility while maintaining strength, but other flexible high-strength materials could be used. Inner ends 27 of the first and second sections 23, 25 of the upper frame portion 21 are pivotally connected together by the first lockable pivotal coupling member or connector device 41. In a preferred embodiment, the lockable pivotal coupling member or connector device is the connector device 100 shown in Figs. 11-22 but other connector devices could be used as well, for example, the connector device 200 shown in Figs. 23-32. These two connector device embodiments are described in detail below. {t54 Each side frame member 31 includes a primary pole section 33 and a secondary pole section 35, each having an innermost end 37 and an outer/outermost end 39. In the preferred embodiment, the primary pole section 33 and the secondary pole 35 are constructed of a substantially hollow, tubular pole constructed of steel. However, other high-strength, light weight materials could be used as well. For example, the primary pole section 33 could be constructed of FR?. The primary pole section outermost end 39 of each side frame member 31 is pivotally connected to a corresponding outer/outermost end 29 of the upper frame member 21 by a second pivotal coupling members I 10551 Continuing with Figs. 6-10, the primary and secondary pole sections 33, 35 of each side frame member 31 are slidingly coupled together. In the preferred embodiment, the inner 12 diameter of the secondary section 35 is substantially similar to the outer diameter of the primary section 33 such that the primary section 33 is telescopically slidable within the secondary section 35. The inner end 37 of the secondary section 35 is provided with a locking member or stopper 32 such that the primary section 33 is prevented from extending out of the secondary section 35. Each telescoping primary section 33 includes a spring loaded detent pin (not shown) for indexing in an aperture (not shown) provided in each corresponding secondary section 35 for locking the sections 33, 35 in an extended position as shown in Fig. 6, and depressing the detent pin to disengage the aperture to unlock and retract the secondary section 35 as shown in Figs. 7-10, It is preferred that the length of the secondary section 35 is substantially similar to the length of the primary section 33 such that when retracted substantially all of the primary section 33 is stored within the secondary section 35. Each outer/outermost end 39 of the side frame secondary section 35 may also include an end cap (not shown) for engagement with the lower coupling member 81 which is described in more detail below. 10561 One of ordinary skill in the art will recognize that multiple aligned apertures could be included in each side frame member secondary section 35 such that the side frame member 31 could be adjusted to different lengths. It will also be recognized that any other conventional means for connecting the side frame member sections 33, 35 could be used, including but not limited to other slidable and pivotal connections. [057] Fig. 5 illustrates an embodiment of the lower coupling member 81 of the foldable tent of Fig 1, wherein the foldable tent is in the open position. In the preferred embodiment the lower coupling member 81 is constructed of an elongated base plate 181 having an inner chassis 182 having two opposing walls 182a, 1,82b extending substantially perpendicular therefrom and integrally formed thereto. The proximal and distal ends 9, 10 of each of the opposing arched 13 frame members 7, 8 are pivotally connected to the inner chassis 182, Generally, proximal and distal ends 9, 10 located on each outer/outermost end 39 of the side frame secondary section 35 is attached to the lower coupling member 81 by way of a guide pin 183, preferably a fastener such as a screw, allowing each frame member 7, 8 to pivot or rotate on the lower coupling member 81. Preferably, the guide pin 183 is secured end to end wit the inner chassis walls 182a, 182b and the guide pin 183 passes through each side frame secondary section 35. Such configuration allows the frame members 7, 8 to pivot on the lower coupling member 81, to expand away from one another when the tent 1 is erected (Fig. 6), and to contract toward one another when the tent I is collapsed (such as in the folded over configurations of Figs. 8-10). [058] Referring again to Fig. 5, a strap 6' is provided proximate each lower coupling member 181, End portions of the strap 61 are fixed to the side section 59 at a lower portion of the tent cover 5. A loop 63 is formed between opposing end portions of the strap 61 and extends away from the tent cover 5. Intermediate portions of the loop 65 are fixed to ends of the base plate 181 and a securing member 6 is coupled to an outer portion of the loop 67. [059] In operation, referring to Figs. 1-10, the foldable tent 1 is erected by unfolding the cover 5 and frame assembly 3 as shown in Figs. 2-4 and 8-10. Each comer of the cover 5 is extended until the cover bottom section 58 is fully expanded and taut, and stakes are applied to the securing members 6 of each comer of the cover 5 to secure the cover 5 to a support surface. Stakes can also be applied to the securing members 6 of the straps 6' of each lower coupling member 81 (see Fig. 5). Each frame member 7, 8 is positioned in a substantially upright position as shown in Figs. 2 and 8. The upper frame member first and second sections 23, 25 are aligned and pushed toward each other to lock the first pivotal coupling member 41 of the upper frame member 21 into a locked state as shown in Fig. 7. The side frame member first section 33 is 14 extended from the side frame member second section 35 and the two sections 33, 35 are locked in an extended configuration as shown in Fig. 6. Once the frame members 7, 8 are fully extended and locked the cover 5 becomes taut due to the geometrical constraints of the overall configuration of the tent 1 as shown in Fig. 1. The cover 5 exerts a generally downward and inward force on he frame assembly 3 which aides in maintaining the tent I in the open configuration. The tent 1 is folded in reverse order as described above. [0601 The instant tent I of the present invention provides for a simple, easy, quick set up and folding while also providing a compact folded configuration for convenient storage and transport. Moreover, the minimal number of parts allows for efficient manufacturing and, even though the risk of any parts failure is minimized by providing a stable tent structure, in the event that there is any failure in parts replacing those parts is not difficult. [061] Figs. 11-32 illustrate two embodiments 100, 200 of the first pivotal coupling member or connector device 41 of the present invention. Referring to Figs. 11-22, a first embodiment of a connector device 100 of the present invention is shown. As shown in Figs. 11-13, the connector device 100, in general, includes a male component 101 pivotally coupled to a female component 102. [062] Referring to Figs 13 and 14,the male component 101 includes a first cavity portion 109 for fixedly retaining a first pole 111 (one of the first and second pole sections 23, 25 of the upper frame 21). The first pole 111 could be any type of tent pole, including non-flexible poles constructed of a hollow, tubular metal or flexible poles constructed of fiberglass or the like. The first pole 111 is fixed within the first cavity portion 109 by a screw but other means could be used such as adhesive, form-fit, other fasteners or any combination thereof. The male component 101 also includes a projection 121 which extends longitudinally from the cavity 109 15 opposite the first pole 111. In this embodiment, the projection 121 includes a plurality of indents 123 which are intentionally formed during the plastic molding process. The inclusion of indents 123 not only saves in material cost but also aids in distributing the stresses on the projection 121, thereby reducing the possibility of cracking or otherwise failing due to overstress. However, the projection 121 could be constructed without indents and instead have level surfaces without departing front the spirit and scope of the invention. The projection 121 also includes a first aperture 125 which extends through the projection 121 transversely. An upper portion 133 of the projection 121 includes a substantially flat surface 134 which connects to a first locking member 131 which extends transversely through the projection 121, As shown in Fig. 14, the first locking member 131 includes a pair of downwardly extending first grooves 135 forming an upwardly extending first ridge 137 therebetween. The grooves 135 and ridge 137 are formed integrally with the projection 121 during the molding process and are sufficiently rigid for added strength and durability. [063] Referring to Figs. 11, 12 and 15, the female component 102 of the connector device 100 includes a second cavity portion 110 for retaining a second pole 112 (another one of the first and second pole sections 23, 25 of the upper frame 21), As mentioned above, the second pole 112 could also be any type of tent pole, including non-flexible poles constructed of a hollow, tubular metal or flexible poles constructed of fiberglass or the like. The second pole 112 is fixed within the second cavity portionl1 0 by a screw but other means could be used such as adhesive. form fit, other fasteners or any combination thereof. A housing 122 extends longitudinally from the second cavity portion 110 opposite the second pole 112. The housing 122 includes a pair of opposing substantially vertical walls 124. The walls 124 are spaced apart and in substantial parallel arrangement with respect to each other. The walls 124 form an opening 126 for 16 receiving the male component projection 121. Lower portions of each wall 124 have a second aperture 128 extending transversely and are substantially aligned with each other, while upper portions of each wall 124 include a third aperture 130 extending transversely and are substantially aligned with each other. Referring to Figs. 5, 8 and 10, the female component 102 further includes a base 140 extending outwardly and longitudinally from a lower portion of the housing 122. The base 140 is positioned between the pair of opposing walls 124 and substantially perpendicular thereto. Referring to Fig. 15, the base 140 includes a support member 142 which extends upwardly. In the preferred embodiment, the support member 142 is a cylindrical extension having a space between the cylinder walls. However, the support member 142 could take on other fms such as an upwardly extending rod or pin. In the preferred embodiment, the walls 124 extend below the base 140 as shown for example in Figs, 8, 10 and 12, to form a retaining space for the male component 101 such that when the poles 111, 112 are fully folded the folded connector device 100 is compact and the poles 111, 112 are in a substantially parallel relationship, as shown in Fig. 22. Referring to Figs. 12 and 19-22, the female component 102 also includes a transverse support member or stopper 150 extending transversely between the opposing walls 124 at an outer end of the housing 122, which is integrally formed with the housing 122 during the plastic molding process. The stopper 150 provides additional overall support to the female component 102 while also functioning as a means to limit the movement of an engaging member 151 and the male component 101 which is described in more detail below. The male and female components 101, 102 are pivotally coupled together along a first axis formed by the first and second apertures 125, 128 by a fastener 141. In the preferred embodiment, the fastener 141 is a rivet but other types of fasteners such as a lnut 17 and bolt combination, or screws could be used without departing from the spirit and scope of the invention. [064] Referring to Fig, 12. the connector device 100 also includes a biasing member 160 having an upper end and a lower end. In the preferred embodiment, the biasing member 160 is a spring, and more specifically a spring with moderate elasticity to withstand wear and tear and minimize deformation. However, other biasing members such as two coinciding springs or different types of spring clips could be used without departing from the spirit and scope of the present invention. The biasing member 160 lower end is supported by the support member 142 of the base 140, i~e., positioned within the cylinder walls. Alternatively, when the support member 142 is an upwardly extending pin, the biasing member 160 is secured on the pin. [065] Referring to Figs. 11, 12 and 16, the connector device 100 further includes an engaging member 151. The engaging member 151 is one integral piece and is constructed of a tough, rigid plastic formed by injection molding. The engaging member 151 is generally an elongated plate having an inner end 153 and an outer end 155. A top portion of the inner end 153 includes an engaging portion 157 whch is substantially aligned with the biasing members 60. nthe preferred embodiment, a push button 161 is fixedly attached to the engaging portion 157 to provide an indication of an engagement point and also to provide additional comfort to the user. As shown in Fig, 16, a bottom portion of the engaging portion 157 includes a cylindrical extension 159 which is configured to receive the biasing member 160 upper end. Alternatively, the cylindrical extension 159 could be replaced with a downwardly extending pin. A bottom portion of the engaging member outer end 155 includes a second locking member 171. Referring to Fig, 16, in the preferred embodiment, the second locking member 171 includes a pair of spaced apart second ridges 173 that forms a second groove 175 therebetween. The first 18 and second locking members 131, 171 are configured such that the first ridge 137 fits within the second groove 175 and the second ridges 173 fit within the first grooves 135. An outwardly extending lip 177 is formed at the engaging member 151 outer end. A fourth aperture 170 extends transversely through the engaging member 151 between the inner and outer ends 153, 155. The engaging member 151 and female component 102 are pivotally coupled together along a second axis formed by the third and fourth apertures 130, 170 and thus, the second axis acts as a fulcrum, i.e., when the engaging portion 157 is depressed the second locking member 171 is pivoted upward. However, pivotal movement of the engaging remember 151 is limited by the stopper 150 as the lip 177 engages the stopper 150 to prevent further downward movement of the engaging member outer end 155. [066J Referring to Figs. 17-22, in operation, the male and female components 101, 102 of the connector device 100 are in a locked state such the first and second poles 111, 112 are fixed in a substantially aligned configuration (Figs. 17-18) when the engaging portion 157 is biased upward. The engaging member 151 is prevented from over-pivoting by the stopper 150. Furthermore, the flat surface 134 of' the male component 101 engages a bottom portion of the stopper 150 and is prevented from over-pivoting. During this time, the first and second locking members 131, 171 are engaged. That is, the first ridge 137 is engaged with the second groove 175 and the second ridges 173 are engaged with the first grooves135. To unlock the connector device 100 so that the first and second poles 111, 112 are pivotally movable (Figs. 19-20), the engaging portion 157 is depressed and the first and second locking members 131, 171 are disengaged. The poles 111, 112 are pivoted downward to a position where the poles 111, 112 are substantially parallel and adjacent to each other (Figs. 21-22). 19 10671 The main components of the connector device 100, i.e., the male and female components 101, 102 and the engaging member 151 are preferably formed of a tough molded plastic but can also be constructed with other high-strength, resilient, light-weight materials and by other methods without departing from the spirit and scope of the invention, Also, one of ordinary skill in the art will recognize that the first and second locking members 131, 171 could have other configurations without departing from the spirit and scope of the invention. For example, the second locking member could be a single hook and the first locking member could be a single matching groove. In addition, the male and female components 101, 102 could include a hook or extension on a lower portion to provide a means for attaching an inner tent fabric, rain fly or accessories. 10681 Referring to Figs. 23-32, a second embodiment of a connector device 200 of the present invention is shown. In general, the connector device 200 includes a male component 201 pivotally connected with a female conponent 201. Both male and female components 201, 202 are constructed of a tough molded plastic but can also be constructed with other high-strength, resilient, light-weight materials and by other methods without departing from the spirit and scope of the invention. 10691 Referring to Figs. 23-25, the male component 201 includes a first cavity portion 209 for fixedly retaining a first pole 211 (one of the first and second pole sections 23, 25 of the upper frame 21). The first pole 211 could be any type of tent pole, including non-flexible poles constructed of a hollow, tubular metal or flexible poles constructed of fiberglass or the like. The first pole 211 is fixed within the first cavity portion 209 by a screw but other means could be used such as adhesive, form-fit, other fasteners or any combination thereof. The male component 201 also includes a projection 221 which extends longitudinally from the cavity 209 20 opposite the first pole 211. The projection 221 includes a plurality of indents 223 which are intentionally formed during the plastic molding process. The inclusion of indents 223 not only saves in material cost but also aids in distributing the stresses on the projection 221. The projection 221 also includes a first aperture 225 which extends through the projection 221 transversely. A top portion of the projection 221 includes a transversely extending upper groove 231 and a side groove 233 extending downwardly from each end of the upper groove 221. A substantially vertical retaining hole 235 extends downwardly from the upper grookve 221 to a position above the first aperture 225, as shown in Figs. 27 and 28. In the preferred embodiment, the retaining hole 235 extends downward from the upper groove 231 substantially parallel to the side grooves 221. The preferred embodiment also includes a hook 227 which extends from a bottom portion of the projection 221. The hook 227 could be used for attaching a tent fabric, rain fly or other accessories. [070] Referring to Fig. 24, the connector device 200 also includes a biasing member 260 having an upper end and a lower end. The biasing member 260 is positioned within the retaining hole 235 such that the lower end is supported by a bottom surface (not shown) of the retaining hole 235 and the upper end is extended above the upper groove 231. In the preferred embodiment, the biasing member 260 is a substantially rigid spring with moderate elasticity to withstand wear and tear and minimize deformation. However, other biasing members such as two coinciding springs or different types of spring clips could be used without departing from the spirit and scope of the present invention. 10711 Referring to Figs. 24 and 32, the connector device 200 also includes a locking member 251 having a top member 253 and a side member 255 extending downwardly from each end of the top member 253 to form a substantial U-shape. In the preferred embodiment, the locking 21 member 251 is constructed of steel but other metals and other material such as a hard and tough plastic could be used. An inner edge 252 of the top member 253 is substantially rounded while an outer edge 254 is substantially flat. Each side member 255 includes an elongated second aperture 257 substantially aligned transversely. The second aperture 257 is configured such that the length is greater than or equal to a displacement of the locking member 251 between locked and unlocked states. Referring to Figs. 27 and 28, the locking member 251 is positioned on the male component projection 221 such that the top member 253 is engaged with the biasing member 260 upper end and each side member 255 is slidably engaged with corresponding side grooves 233. 1072] Referring to Fig. 25, the female component 202 of the connector device 200 includes a second cavity portion 210 configured to fixedly retain a second pole 212 (another one of the first and second pole sections 23, 25 of the upper frame 21). The second pole 212 could be any type of tent pole, including non-flexible poles constructed of a hollow, tubular nietal or flexible poles constructed of fiberglass or the like. The second pole 212 is fixed within the second cavity portion 210 by a screw but other means could be used such as adhesive, form-fit, other fasteners or any combination thereof. The female component 202 also includes a housing 222 which extends longitudinally from the second cavity 210 opposite the second pole 212. The housing 222 includes an inner end and an outer end. A pair of opposing substantially vertical side walls 224 extends from the inner end to the outer end. Each side wall 224 is spaced apart and in substantial parallel arrangement with respect to the other. The side walls 224 are connected by a front wall 226 extending transversely at the outer end. A bottom surface 236 of the front wall 226 is inclined moving outward from the housing 222. Lower portions of each side wall 224 include a third aperture 228 extending transversely and substantially aligned with each other. 22 [0731 Referring to Figs. 25 and 26, a top portion of the housing 222 includes an engaging member 230 extending outwardly from the second cavity 210 between the side walls 224. The engaging member 230 includes an engaging portion 232 substantially aligned with the locking member top member 253 and biasing member 260 when the connector device 200 is locked, as shown in Fig. 27. The engaging member 230 is configured such that an inner end is integrally attached to the inner end of the housing 222 but the sides and outer ends are detached from the side walls 224 and front wall 226, respectively, so that the engaging portion 234 is elastically movable downward. As shown in Fig. 26, the top portion of the engaging member 230 could include an inscription molded thereon during the plastic molding process to indicate the function of the engaging portion 232. The side walls 224, front wall 226 and engaging member 230 form an opening 234 for receiving the projection 221. [074] Referring to Figs. 2631, the projection 221 and locking member 251 are positioned within the housing 222 and pivotally coupled together along an axis formed by the first, second and third apertures 225, 257 and 228, preferably with a rivet 241. One of ordinary skill in the art will recognize that other fasteners could be used such as a nut and bolt combination, screw or the like. In the locked state, as shown for example in Fig. 27, the male and female components 201, 202 are locked such the first and second poles 211, 212 are fixed in a substantially aligned configuration. The locking member 251 is biased upward such that the top member 253 engages an inner surface 238 of the front wall 226 to prevent pivotal movement of the male and female components 201, 202. To unlock the male and female components 201, 202, the engaging portion 232 is engaged and depressed such that the biasing member 260 is compressed. The locking member 251 is moved downward such that the top member 253 is positioned within the upper groove 231. In this configuration, the projection 221 is free to pivot as the font wall 226 23 is no longer blocking the top member 253. The first and second poles 211, 212 are pivoted downward toward each other as the projection 221 and locking member 251 are collectively pivoted, as shown in Figs. 30 and 31. In the preferred embodiment, each of the first and second poles 211, 212 are pivotable 180 degrees from their respective locked positions. [075] Referringto Figs. 30 and 31, to return to the locked state, the first and second poles 211, 212 are pivoted toward each other, as shown in broken lines in Fig, 31. By virtue of the predetermined length of the second apertures 257, the locking member 251 is configured such that when the locking member 251 is upwardly biased the top member 253 does not extend above an outermost portion of the front wall bottom surface 236. The inclined bottom surface 236 of the front wall 226 and the rounded inner edge 252 smoothly guides the locking member 251 into the housing 222 as the locking member 251 is biased downward. When the locking member 251 moves inward beyond the front wall bottom surface 236, the top member 253 is biased upward and the flat outer edge 254 engages the inner surface of the front wall 238. In this position, the locking member 251 is positioned underneath and substantially aligned with the engaging portion 232, as shown in Figs. 27 and 28. [076] The connector device of the present invention is a convenient means for retaining a pair of tent poles. The tent poles are securely locked and also easily unlocked with a simple push of the engaging member. The connector device could be used to lock tent pole sections in alignment on any portion of a foldable tent. As described above, the connector device of the present invention is a new, useful and much needed component for foldable tents. [077] The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive The scope of the invention is, therefore, indicated 24 by the appended claims rather than by the foregoing description. All changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope. 25

Claims (23)

1. A foldable tent for instant set-up and collapsing, comprising, a. a frame assembly attached to a tent cover; b. the frame assembly including at least one pair of arched foldable frame members each having proximal and distal ends, corresponding proximal and distal ends of each of the arched frame members being pivotally connected to a lower coupling member; c. each of the arched foldable frame members comprising an upper frame portion pivotally connected to a side frame portion; d. each upper frame portion including a first pole section and a second pole section. wherein each first and second pole section has an inner end and an outer end, the inner ends of the first and second pole sections of the upper frame portion being pivotally connected together by a first pivotal coupling member; e. eachof the side frame portions including a primary pole section and a secondary pole section, wherein each primary and secondary pole section has an innermost end and an outermost end, wherein the outennost end of the primary pole section is pivotally connected to a corresponding outer end of the upper frame portion by a second pivotal coupling member, wherein the innermost end of the primary pole section and the secondary pole section are slidingly coupled together, and wherein the outermost end of the secondary pole section is pivotally connected to the lower coupling member; wherein the tent cover is adapted to become taut when the arched foldable frame members are erected, pulling the arched foldable frane members away from one another and retaining an erected configuration of the foldable tent. 26

2. The foldable tent of claim 1, wherein a lower portion of the tent cover comprises securing members for securing the tent cover onto a surface.

3. The foldable tent of claim 1, wherein the tent cover comprises sleeves, the foldable frame members secured within the sleeves.

4. The foldable tent of claim 1, wherein the each lower coupling member comprises an elongated base plate and an inner chassis, the proximal and distal ends of each of the arched frame members pivotally connected to the inner chassis.

5. The foldable tent of claim 1, wherein the first pole section and a second pole section of the upper frame portion of the arched foldable frame members are flexible.

6. The foldable tent of claim 1, wherein the primary pole section and the secondary pole section are coupled together telescopically.

7. The foldable tent of claim 1, wherein the irst pivotal coupling member comprises: a male component comprising: a first cavity configured to fixedly retain the first pole section; and a projection extending from the first cavity opposite the first pole section, a top pordon of the projection comprising a first locking member; a female component comprising: a second cavity configured to fixedly retain the second pole section; and a housing extending from the second cavity opposite the second pole section, a top portion of the housing including an engaging member, a second locking member disposed on a top portion of an outer end of said housing; and a biasing member coupled to the engaging member; wherein the projection and biasing member are positioned within the housing, the projection being pivotally coupled to the housing; the male and femai components are in a locked state when the engaging member is biased upward whil the biasing member is in a 27 compressed state and the first and second locking members are engaged such that the male and female components are fixedly aligned; and the male and female components are in an locked state when the engaging member is biased downward while the biasing member is in a more compressed state and the first and second locking members are disengaged such that the male and female components are pivotally movable with respect to each other.

8. A foldable tent comprising: a tent cover comprising a plurality of side walls: a plurality of pole assemblies slidably coupled to the tent cover, each pole assembly comprising: an upper frame having a plurality of upper sections collapsibly coupled together, the upper frame having opposing free ends; and first and second side frames, each side frame having a plurality of collapsible side sections, each side frame having an upper end and a lower end, the upper end of each side frame pivotally coupled with a corresponding free end of the upper frame such that each pole assembly is substantially U-shaped, each first side frame positioned adjacent a first side wall of the tent cover and each second side flame positioned adjacent an opposing second side wall of the tent cover; and a plurality of lower coupng members, at least two first side frame lower ends pivotally coupled to a first lower coupling member and at least two second side frame lower ends pivotally coupled to a second lower coupling member.

9. The fobdable tent of claim 8, wherein the pole assemblies are coupled to an outer surface of the tent cover.

10. The foldable tent of claim 8, wherein at least two of the side sections of each side frame are slidably collapsible.

I1. The foldable tent of claim 8, wherein the upper sections are coupled together pivotally. 28

12. The foldable tent of claim 8, wherein in an open state the plurality of frame assembles are extended and the tent cover is substantially taut.

13. The foldable tent of claim 8, wherein in a folded state, each of the plurality of frame assemblies are collapsed and the tent cover is folded with the plurality of collapsed frame assemblies.

14. The foldable tent of claim 8, wherein each lower coupling member comprises a base having first and second ends and at least one support wall extending upwardly from the base, each side frame lower end coupled to the at least one support wall.

15. The foldable tent of claim 14, further comprising a plurality of securing members extending from a lower portion of the tent cover, each securing member fixedly coupled to a corresponding lower coupling member, each securing member configured to be fixed to a support surface.

16. The foldable tent of claim 8, wherein the plurality of upper sections of each upper frame includes a first pole section and a second pole section, the first and second poles sections coupled together by a connector device, the connector device comprising: a male component comprising a first cavity configured to fixedly retain the first pole section; and a projection extending from the first cavity opposite the first pole section, a top portion of the projection comprising a first locking member; a female component comprising: a second cavity configured to fixedly retain a second pole section; and a housing extending from the second cavity opposite the second pole section, a top portion of the housing including an engaging member, a second locking member disposed on a top portion of an outer end of said housing; and a biasing member coupled to the engaging member; 29 wherein the projection and biasing member are positioned within the housing, the projection being pivotally coupled to the housing; the male and female components are in a locked state when the engaging member is biased upward while the biasing member is in a compressed state and the first and second locking members are engaged such that the male and female components are fixedly aligned; and the male and female components are in an unlocked state when the engaging member is biased downward while the biasing member is in a more compressed state and the first and second locking members are disengaged such that the male and female components are pivotally movable with respect to each other.

17. A foldable tent comprising: a tent coveran outer surface of the tent cover having a plurality of connecting members extending therefrom, lower portions of the tent cover having a plurality of securing members extending therefrom, the tent cover having a plurality of sides; a plurality of pole assemblies each pole assembly comprising: an upper frame having a plurality of upper sections pivotally coupled together, the upper frame having opposing free ends; and a pair side frames, each side frame having a plurality of collapsible side sections, each side frame having an upper end and a lower end, the upper end of each side frame pivotally coupled with a corresponding free end of the upper frame such that each pole assembly is substantially J-shaped, each pole assembly slidably coupled to corresponding connecting members of the tent cover such that opposing side frames of each pole assembly are positioned on opposing sides of the tent cover; and a plurality of lower coupling members each lower coupling member positioned adjacent the lower portions of the tent cover, each side frame lower end on a corresponding side of the tent cover pivotally coupled to a lower coupling member. 30

18. The foldable tent of claim 17, wherein at least one of the connecting members is a sleeve.

19. The foldable tent of claim 17, wherein at least two of the side sections of each side frame are slidably collapsible.

20. The foldable tent of laim 17, wherein each lower coupling member comprises a base having first and second ends and at least one support wall extending upwardly from the base, each side frame lower end coupled to the at least one support wall.

21. The foldable tent of claim 17, wherein in an open state the securing members of the tent cover are secured to a support surface and the pole assemblies are extended such that the tent cover is substantially taut.

22. The foldable tent of claim 17, wherein ingAfolded state the securing members of the tent cover are free and the pole assemblies are collapsed and folded with the tent cover.

23. The foldable tent of claim 17, wherein the plurality of upper sections of each upper frame includes a first pole section and a second pole section, the first and second poles sections coupled together by a connector device, the connector device comprising: a male component comprising: a first cavity configured to fixedly retain the first pole section; and a projection extending from the first cavity opposite the first pole section, a top portion of the projection comprising a first ocking member; a female component comprising: a second cavity configured to fixedly retain a second pole section; and a housing extending from the second cavity opposite the second pole section, a top portion of the housing including an engaging member, a second locking member disposed on a top portion of an outer end of said housing; and a biasing member coupled to the engaging member; 31 wherein the projection and biasing member are positioned within the housing, the projection being pivotally coupled to the housing the nale and female components are in a locked state when the engaging member is biased upward while the biasing member is in a compressed state and the first and second locking members are engaged such that the male and female components are fixedly aligned; and the male and female components are in an unlocked state when the engaging member is biased downward while the biasing member is in a more compressed state and the first and second locking members are disengaged such that the male and female components are pivotally movable with respect to each other. Dated this 16h day of October 2013 JIN, Ki Ho Patent Attorneys for the Applicant PETER MAXWELL & ASSOCIATES 32