CN215993364U

CN215993364U - Folding chair and hanging chair

Info

Publication number: CN215993364U
Application number: CN202121224079.8U
Authority: CN
Inventors: 于智扬
Original assignee: Ningbo Jiade Industrial Design Co ltd
Current assignee: Ningbo Jiade Industrial Design Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-03-11
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a backrest assembly which comprises a first annular piece, a second annular piece and a backrest assembly, wherein the backrest assembly comprises a backrest piece and an upper supporting piece; a foldable underframe assembly is arranged between the first annular element and the second annular element, and the upper ends of the first annular element, the second annular element and the upper supporting element are rotatably connected; the lower end of the backrest part is connected with the lower part of the first annular part in a shaft mode, and the lower end of the upper supporting part is connected with the upper end of the backrest part through at least one rotating connecting rod; when the underframe assembly is folded, the first ring-shaped element, the second ring-shaped element and the backrest assembly can be mutually closed, and the chair has the advantages that when the underframe assembly is unfolded, the first ring-shaped element, the second ring-shaped element and the backrest assembly are unfolded to form a chair body capable of sitting on; when the underframe assembly is folded, the first annular element, the second annular element and the backrest assembly are mutually abutted, so that the size is reduced, the storage is facilitated, and the transportation cost is reduced.

Description

Folding chair and hanging chair

Technical Field

The present invention relates to a reclining chair and a hanging chair for people to rest and relax, and more particularly, to a foldable reclining chair and a hanging chair which can be stored when not in use, thereby reducing the storage space.

Background

Outdoor leisure furniture comprises a lying bed (a deck chair), a shaking bed (a rocking chair) and the like, and is used for people to have a rest/rest. Reclining beds (recliners), rocking beds (rockers) generally include a support assembly and a bed (chair) surface assembly.

The foldable hanging chair with the publication number CN210902219U comprises a seat frame and a backrest frame, wherein the seat frame and the backrest frame are composed of two symmetrical halves through foldable connecting components.

A folding hanging basket and a folding hanging chair with the publication number of CN210696767U comprise a base; the mounting pieces are respectively arranged on two sides of the base; a plurality of connectors; a plurality of U-shaped strips; the adjacent U-shaped strips and the U-shaped strip positioned at the tail end and the base are connected through connecting pieces respectively.

The portable folding hanging chair with the publication number of CN209965775U comprises a base, a vertical rod and a hanging chair, wherein the hanging chair comprises a seat frame and a suspender component, the suspender component comprises a hanging frame and a plurality of suspenders, and the hanging frame and the suspenders are respectively matched with the seat frame in a hinged mode.

The inventor of the present invention has found that at least the following problems exist when implementing the above technical solution: the folding structure is complicated and the folding operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a novel folding chair which is simple in folding structure and convenient to fold; further provides a hanging chair with the folding chair.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the folding chair comprises a first ring-shaped piece, a second ring-shaped piece and a backrest assembly which are used as an access, wherein the backrest assembly comprises a backrest piece and an upper supporting piece;

a foldable underframe assembly is arranged between the first annular element and the second annular element, and the upper ends of the first annular element, the second annular element and the upper supporting element are rotatably connected;

the lower end of the backrest part is connected with the lower part of the first annular part in a shaft mode, and the lower end of the upper supporting part is connected with the upper end of the backrest part through at least one rotating connecting rod;

when the underframe assembly is folded, the first annular piece, the second annular piece and the backrest assembly can be mutually closed.

The further preferable scheme of the utility model is as follows: the chassis assembly comprises a chassis connected with the second annular piece and at least one linkage piece, the linkage piece is connected with the chassis and the first annular piece, and the chassis and the linkage piece can drive the lower end of the first annular piece and the lower end of the second annular piece to be folded and drawn together.

The further preferable scheme of the utility model is as follows: the underframe is a U-shaped piece, and two free ends of the U-shaped piece are respectively connected to two ends of the bottom edge of the second annular piece in an axle mode.

The further preferable scheme of the utility model is as follows: when the first annular member and the second annular member are unfolded, the U-shaped underframe is positioned above the bottom edges of the two annular members to be used as a cushion support.

The further preferable scheme of the utility model is as follows: the linkage piece is a connecting rod, one end of the connecting rod is connected to the two arms of the U-shaped bottom frame in a shaft mode, and the other end of the connecting rod is connected to the bottom edge of the first annular piece in a shaft mode.

The further preferable scheme of the utility model is as follows: the upper supporting piece is a third annular piece, the backrest piece is a U-shaped backrest piece, two free ends of the U-shaped backrest piece are connected to the bottom edge of the second annular piece in a shaft mode, and the upper end of the U-shaped backrest piece abuts against the inner side of the lower end of the third annular piece.

The further preferable scheme of the utility model is as follows: the number of the rotating connecting rods is two, the lower ends of the rotating connecting rods are connected to the supporting arms of the U-shaped backrest part in a shaft mode, and the upper ends of the rotating connecting rods are connected to the bottom edge of the third annular part in a shaft mode.

The further preferable scheme of the utility model is as follows: the bottom edge of the second annular piece is provided with a supporting seat, and two free ends of the U-shaped underframe and two free ends of the U-shaped backrest piece are connected to the supporting seat through rotating shafts in a shaft coupling mode.

The further preferable scheme of the utility model is as follows: the upper ends of the first ring-shaped piece, the second ring-shaped piece and the third ring-shaped piece are rotatably connected through a connecting assembly, the connecting assembly comprises three pipe fittings which are connected in parallel, and the upper end of the first ring-shaped piece, the upper end of the second ring-shaped piece and the upper end of the third ring-shaped piece respectively penetrate through holes of the pipe fittings.

The further preferable scheme of the utility model is as follows: the hanging chair comprises a folding chair and a fixing frame, the fixing frame comprises a base and a bent suspender, and the upper end of the suspender is connected with the upper end of the folding chair through a hanging assembly

Compared with the prior art, the utility model has the advantages that when the underframe assembly is unfolded, the first ring-shaped piece, the second ring-shaped piece and the backrest assembly are unfolded to form a chair body capable of sitting on; when the underframe assembly is folded, the first annular element, the second annular element and the backrest assembly are mutually abutted, so that the size is reduced, the storage is facilitated, and the transportation cost is reduced.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the utility model. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of a chair lift of a preferred embodiment of the present invention;

FIG. 2 is a perspective view of a preferred embodiment of the folding chair in an unfolded state;

FIG. 3 is a rear view of the folding chair in an unfolded state in accordance with a preferred embodiment of the present invention;

FIG. 4 is a schematic view of a folding chair in a collapsed state in accordance with a preferred embodiment of the present invention;

FIG. 5 is a schematic view of the connection of the undercarriage assembly in an unfolded state in accordance with a preferred embodiment of the present invention;

FIG. 6 is a schematic view of the undercarriage assembly connection in a collapsed condition in accordance with a preferred embodiment of the present invention;

FIG. 7 is a schematic view of the backrest assembly in an expanded state in accordance with a preferred embodiment of the present invention;

FIG. 8 is a schematic view of a backrest assembly in a collapsed condition in accordance with a preferred embodiment of the present invention;

FIG. 9 is a schematic illustration of the ring member and coupling assembly of a preferred embodiment of the present invention in an expanded state;

FIG. 10 is a schematic view of the ring members and connecting assembly in a collapsed condition in accordance with a preferred embodiment of the present invention.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the utility model.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which the utility model product is conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "coupled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, the chair lift comprises a folding chair 100 and a fixing frame 200, wherein the fixing frame 200 comprises a base 1 and a curved suspension rod 2, and the upper end of the folding chair 100 is connected to the upper end of the suspension rod 2 through a hanging assembly 300.

Preferably, the base 1 is circular to form a support structure that can be supported on the ground with good stability.

Further, the hanger bar 2 is extended upward such that the upper end of the hanger bar 2 is at a certain height from the ground, the folding chair 100 can be suspended in midair, and the hanging assembly 300 allows the folding chair 100 to be shaken on the hanger bar 2.

Usually, the base 1 and the suspension rod 2 are made of metal materials, and have better strength and supporting force. The hanger assembly 300 may be one or a combination of a chain, a sling, and a braided rope.

Moreover, the folding chair 100 is provided with a wrapping cloth 3 for supporting the user, and the wrapping cloth 3 may be a braided rope or a textile fabric. Meanwhile, in order to improve comfort, the folding chair 100 may be provided with a cushion 10, a headrest, and the like.

As shown in fig. 2-4, the present embodiment provides a specific embodiment of a folding chair 100.

As shown in fig. 2, the folding chair 100 comprises a first loop member 4, a second loop member 5 and a backrest assembly 6, the first loop member 4 is used as a user access port for accessing the folding chair 100, and a collapsible base frame assembly 7 is provided between the first loop member 4 and the second loop member 5. The backrest assembly 6 comprises a backrest part 61 and an upper support part 62, and the upper ends of the first ring-shaped part 4, the second ring-shaped part 5 and the upper support part 62 are rotatably connected; the lower end of the back support member 61 is pivotally connected to the lower portion of the first ring member 4, and the lower end of the upper support member 62 is connected to the upper end of the back support member 61 by at least one pivotal link 63.

As shown in fig. 4, when the bottom frame assembly 7 is folded, the first ring member 4, the second ring member 5 and the backrest assembly 6 can be moved close to each other, so that the folding chair 100 is reduced in size, convenient to store and low in transportation cost.

When the underframe assembly 7 is unfolded, the first ring-shaped member 4, the second ring-shaped member 5 and the backrest assembly 6 are unfolded to form a chair body for sitting on, as shown in fig. 2.

It should be understood that the folding chair 100 provided by the present embodiment can fold the first ring-shaped element 4, the second ring-shaped element 5 and the backrest assembly 6 synchronously only by operating the bottom frame assembly 7, and has a simple folding structure and convenient and fast operation.

As shown in fig. 2, the first ring-shaped member 4 and the second ring-shaped member 5 are integrally formed in an annular structure, and the specific shape may be circular, square, oval, irregular, etc., and a certain section of the annular structure may be bent or partially broken or opened. The annular member may be formed by connecting a plurality of segments or by bending a metal tube.

As shown in fig. 2, the bottom frame assembly 7 includes a bottom frame 71 connected to the second ring member 5 and a linkage member 72, the linkage member 72 is connected to the bottom frame 71 and the first ring member 4, and rotating the bottom frame 71 and the linkage member 72 can drive the lower end of the first ring member 4 and the lower end of the second ring member 5 to be folded together. In this embodiment, two linkage members 72 are provided, and are symmetrically provided on both sides of the bottom frame 71 to keep the balance of the chair body.

In this embodiment, as shown in fig. 5 and 6, the linkage member 72 is linked with the bottom frame 71, the bottom frame 71 is connected with the second annular member 5, the linkage member 72 is connected with the first annular member 4, and a user turns the bottom frame 71 upward or downward to drive the linkage member 72 to rotate, so as to drive the second annular member 5, which is rotatably connected with the upper end, to approach or move away from the first annular member 4.

Specifically, the base frame 71 is a U-shaped member, and two free ends of the U-shaped member are respectively pivoted to two ends of the bottom edge of the second ring member 5.

The link 72 is a connecting rod, one end of the connecting rod is coupled to the two arms of the U-shaped chassis 71, and the other end of the connecting rod is coupled to the bottom of the first ring 4 through the connecting plate 11.

As shown in fig. 6, the base frame 71 is rotated upward, the base frame 71 and the link member 72 are rotated from the horizontal position to the vertical position, and the lower end of the first ring member 4 and the lower end of the second ring member 5 are moved toward each other.

As shown in fig. 5, the base frame 71 rotates downward, the base frame 71 and the linkage member 72 rotate from the vertical state to the horizontal state, the free end of the base frame 71 is abutted on the first ring-shaped member 4, the base frame 71 and the linkage member 72 jointly unfold the folding chair 100 and keep the folding chair unfolded, and the U-shaped base frame 71 is positioned above the bottom edges of the two ring-shaped members to serve as a seat support.

Further, as shown in fig. 2, 7 and 8, the upper support member 62 is a third ring member, the backrest member 61 is a U-shaped backrest member 61, two free ends of the U-shaped backrest member 61 are pivotally connected to the bottom edge of the second ring member 5, and the upper end of the U-shaped backrest member 61 abuts against the inside of the lower end of the third ring member.

As shown in fig. 2 and 7, when the seat is unfolded, the third ring-shaped element is inclined from top to bottom and away from the outside, the U-shaped backrest 61 is inclined from bottom to top and away from the outside, and the upper end of the U-shaped backrest 61 abuts against the inner side of the lower end of the third ring-shaped element.

As shown in fig. 3, 4 and 8, when the backrest module 6 is folded, the upper end of the U-shaped backrest 61 and the lower end of the third ring member rotate inward and move toward the second ring member 5.

As shown in fig. 2-4 and 7-8, a rotating link 63 is provided between the upper support member 62 and the U-shaped backrest member 61, so that the linkage of the two is realized,

the number of the rotating connecting rods 63 is two, the lower ends of the rotating connecting rods 63 are connected to the support arms of the U-shaped backrest part 61 in a shaft mode, and the upper ends of the rotating connecting rods 63 are connected to the bottom edge of the third annular part in a shaft mode.

The rotation link 63 allows the U-shaped back member 61 and the third ring member to be inclined and connected to each other, and allows the U-shaped back member 61 and the third ring member to be rotated in synchronization. Meanwhile, the backrest assembly can be limited by rotating the connecting rod 63, and the U-shaped backrest part is prevented from being separated from the upper supporting part 62.

As shown in fig. 2, the bottom edge of the second ring-shaped member 5 is preferably provided with a support base 8, and both free ends of the U-shaped base frame 71 and both free ends of the U-shaped backrest member 61 are pivotally connected to the support base 8 through pivot shafts.

Further preferably, as shown in fig. 2-4 and 9-10, the upper ends of the first ring member 4, the second ring member 5 and the third ring member are rotatably connected by a connecting assembly 9, the connecting assembly 9 includes three pipe members connected in parallel, and the upper end of the first ring member 4, the upper end of the second ring member 5 and the upper end of the third ring member respectively pass through the through holes of the pipe members.

The upper ends of the first ring-shaped element 4, the third ring-shaped element and the third ring-shaped element can respectively rotate in the through holes of the pipe element so as to provide the rotation base points of the three ring-shaped elements.

The present invention provides a folding chair and a hanging chair, which are described in detail above, and the principle and the embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above examples are only used to help understand the present invention and the core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The folding chair is characterized by comprising a first annular piece, a second annular piece and a backrest assembly which are used as an access, wherein the backrest assembly comprises a backrest piece and an upper supporting piece;

2. The folding chair as claimed in claim 1, wherein the base frame assembly includes a base frame connected to the second ring member and at least one linkage member, the linkage member is connected to the base frame and the first ring member, and rotation of the base frame and the linkage member drives the lower end of the first ring member and the lower end of the second ring member to fold together.

3. The folding chair as claimed in claim 2, wherein the base frame is a U-shaped member, and two free ends of the U-shaped member are respectively pivoted to two ends of a bottom edge of the second ring member.

4. A folding chair as claimed in claim 3, characterised in that the U-shaped base is located above the bottom edges of the first and second ring members when the ring members are deployed to act as a seat support.

5. The folding chair as claimed in claim 2, wherein the linkage member is a link, one end of the link is pivotally connected to the arms of the U-shaped frame, and the other end of the link is pivotally connected to the bottom edge of the first ring member.

6. The folding chair as claimed in claim 1, wherein the upper support member is a third ring member, the back member is a U-shaped back member, two free ends of the U-shaped back member are pivotally connected to a bottom edge of the second ring member, and an upper end of the U-shaped back member abuts against an inner side of a lower end of the third ring member.

7. The folding chair as claimed in claim 6, wherein the number of the rotating links is two, the lower end of the rotating link is coupled to the arm of the U-shaped backrest, and the upper end of the rotating link is coupled to the bottom of the third ring member.

8. The folding chair as claimed in claim 6, wherein the second ring member has a support base at a bottom edge thereof, and both free ends of the U-shaped base frame and both free ends of the U-shaped backrest member are pivotally coupled to the support base via a pivot shaft.

9. The folding chair as claimed in claim 6, wherein the upper ends of the first, second and third ring members are rotatably connected by a connecting assembly comprising three pipe members connected in parallel with each other, and the upper ends of the first, second and third ring members are inserted into the through holes of the pipe members, respectively.

10. A chair lift comprising a folding chair according to any one of claims 1 to 9 and a holder, said holder comprising a base and a curved hanger bar, the upper end of said hanger bar being connected to the upper end of the folding chair by a hanger assembly.