JPH06502579A - Backpack that can be transformed into a camping bed - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] This invention can be transformed into a camping bed or a foldable sheet, and can be made of metal or other materials. Relating to a camping bed consisting of a frame made of material and a flexible luggage compartment It is something.

Devices of this type are already well known, for example from French Patent No. 2 361.84. The bag described in No. 2 can be transformed into a camping bed. child In the prior art of It is designed to be folded into an accordion shape on the underside of the flexible luggage compartment. Possible The flexible luggage compartment has a camping bed attached to the end of the frame. Ru.

However, this prior art had drawbacks both in structure and appearance.

The folding chair disclosed in European Patent Application No. 0018772 has shoulder straps. It is designed to be carried on the back and can be transformed into a bed, but the telescopic frame is It is something that we do not have. However, the purpose of this conventional technology is to back up However, personal items cannot be placed inside it.

Disclosed in US Patent No. 3,846,855 and British Patent No. 2,181,840 The back bag is used as a bag and has an elastic frame. It can be transformed into a bed with a built-in bed. However, these can all be used as sheets. It's not a bag with a frame that you can sleep in.

This invention attempts to overcome the drawbacks of conventional banokpa such as these. It is a compact bag that can be transformed into a seat or a camping bed. It is lightweight and durable, and can be used in optimal conditions for various purposes. We aim to provide something as flexible as possible. For this reason, this issue In the Ming bag, the cylindrical element forms a central unit that is integral with the bag. It consists of two telescoping extension units, and the central unit has two parallel extension units. It has side cylinders, and you can adjust the distance between these cylinders to make it easier to camp. The width of the storage bed and flexible luggage compartment can be determined, and the width of the side cylinder can be adjusted. The two connecting bars are attached in a transverse manner, and these connect the two connecting bars of the camping bed. It constitutes the legs of the book and the support body for the baggage case base, and the frame for the support body. The frame opens into the luggage compartment, and the two extension units each have two flat The arms have parallel arms, which are extensions of the side cylinders in the central unit. The ends of these parallel arms have two A lobe is provided to serve as an additional leg for the camping bed.

According to a preferred embodiment, the parallel arms on the extension unit are parallel to the parallel arms on the central unit. It can be slidably inserted into the side barrel. For this reason, these arms are The diameter is set smaller than that of the side cylinder. Also, one of the extension unit The diameter of the arm is smaller than that of the arm of the other extension unit.

In this embodiment, the elbow is perpendicular to the parallel arms and central unit, depending on whether the kubak is transformed into a camp or transported can be rotated in the same or opposite direction as the connecting bar.

The flexible luggage compartment preferably has a key that can be unfolded to form a camping bed manotress. The campus has a central part connected by tension means. It has two side flaps.

These tensioning means connect at least one point on the edge of one flap and at least one point on the edge of the other flap. It may also consist of flexible elements attached to corresponding points on the wrap.

These tensioning means also engage holes located along the edges of the two flaps. It may be configured with code that

The unfolded canvas that makes up the camping bed pine tress has edges with an edge container. It may also be configured to include a section flap to support the parallel arms of the extension unit. good.

The present invention will be explained in more detail below with reference to the accompanying drawings.

FIG. 1 is a perspective view showing the entire deformable back bag of the present invention. FIG. 2 is a perspective view showing the back back frame in an expanded state; FIG. 3 is a perspective view showing the back frame in a folded state; Figure 4 is a perspective view showing a back bag used as a camping bed. the law of nature, FIG. 5 is a perspective view showing the back used as a seat; Figure 6 is a perspective view showing how to attach the canvas to the unfolded frame. It is.

In FIG. 1, a back bag 10 of the present invention has a flexible luggage compartment 11 and a It consists of a luggage compartment 12 which is removably placed on the luggage compartment and functions as a cover. Ru. The luggage compartment 11 is attached to a deformable frame 14 by, for example, a string 13. ing. This frame will be explained in detail later in FIG. 2.3. Shoulder strap 15 and be The root 16 is attached to the frame in a known manner, and allows the user to The bag can be carried on the shoulder.

The frame 14 is formed from a lightweight and resistant material such as metal as shown in FIG. and two side cylinders 30 connected differentially by three bars 32,33. ．． It has a central unit 19 consisting of 31 parts. Connect with these parallel side cylinders A bar actually consists of one continuous circular cylinder, the ends of which are connected to each other. are welded together. The central unit has a single unit and extremely durable structure. be. This frame also has two hollow circular extension units 34.35. These extension units each have two parallel arms 34a, 34b, 3 5a and 35b. These arms have two elbows - 36a, 36b, They extend as 37a and 37b. These elbows are parallel arms 34a, It is constructed by bending 34b, 35a, and 35b by 90 degrees. extension uni The unit 34 is formed from a cylindrical body with a smaller diameter than the central unit 19. The arms 34a, 34b of the central unit can be inserted into the parallel side cylinders 30.31. It is.

The extension unit 35 is formed of a cylindrical body with a smaller diameter than the extension unit 34. When arms 34a and 34b are inserted into side barrel 30.31 (FIG. 3) (34a, 341) can slide into the back bag. Matako These extension units are equipped with cross rods 38 and 39 that allow the units to It serves to stabilize the frame when unfolded. Extension unit 34.35 is shown in the figure It is maintained in the deployed state by four removable pins not shown.

To use it as a backpack, fold the frame 14 as shown in Figure 1. to form a solid structure, to which a flexible luggage compartment 11 is attached.

As shown in the fourth frame diagram, the back bag can also be used as a camping bed. be able to. In this case, expand the frame and place campus 17 on the frame. Spread it out and place Kubushijin 18 on one end of the bed. In this state, the back is medium. It is integrated with central unit 19, and this central unit is located in the center of campus 17. supporting parts.

The end flaps 20, 21 of the canvas are respectively attached to the central unit of the frame 14. It is supported by connected extension units 34,35. flap 20.21 A cross rod 38.39 screwed into the end of the Ru. The bed consists of two bars 32 of the central unit 19 that constitute the central legs of the bed. ．． 33, it is kept completely stable. This stabilization requires extensions that constitute additional legs. long unit ell Boards 36a, 36b, 37a, and 37b also participate. This luggage compartment in use 11 is stored under the center part of the bed. When folding the bed, do not Fold one flap on the pass over the opening of the luggage compartment 11. the other flash The tape is folded over the central portion and held in place by suitable adhesive means. Figure 5 shows Ba-no. An example of how Kupa Tsuku is used is shown. For this purpose, you need to train your camping bed. The center part of the unfolded canvas, which functions as a base, is made vertical and the backrest of the seat is Make it. The part placed on the ground is the campus 17 separated from the frame 14. It is composed of a flap 20. The overall stability is due to the bar 32, especially the extension unit 3. 4 elbows 36a, 36b, whose arms 34a, 34b are lateral The elbow is folded into the cylinder 30.31 and the bar 32 is inserted into the central unit 19. Figure 6 shows how to attach the canvas to the unfolded frame.

Two flaps 40 and 41 are installed in the center of the campus that makes up the pine tress. These flaps are connected to each other by tension cords 42. child The hood is inserted through two rows of holes 43. Connection between two flaps 40.41 The knot is in the eye hole.

It may also be a flexible element, such as rubber, attached by means of rubber.

A case 44 with an opening is provided near the end of the campus, into which an extension unit is attached. A camper that constitutes a bed mano tress through parallel arms of knit 34.35 connection between the base and the frame itself.

This bag bag is very easy to use and has various advantages.

Each part of the frame can be easily removed. The back back is the central unit of the frame. can be easily removed from the kit. Luggage that acts as a back cover It can be removed to be used as a cushion for the container. this hippo It can also be used as a bag by attaching a string that forms the handle.

The width of the camping bed can also be changed by making the distance between the side cylinders adjustable. Ru.

FIG. 4

Claims (10)

[Claims] 1. It consists of a frame made of metal or other materials and a flexible luggage compartment. , The frame consists of a central unit (19) integrated with the backpack (10) and two telescoping units. possible extension units (34, 35), and a central unit (19). Two parallel side cylinders (30, 31) are provided, which are arranged at various intervals. The spacing determines the width of the camping bed and flexible luggage compartment (11). It is possible to Furthermore, two connecting bars (32, 33) are provided transversely to the side cylinder. This constitutes the two legs of the camp bed and also serves as a support for the luggage compartment (11). constituting a support body and a frame for the upper opening of the luggage compartment, Each of the two extension units (34, 35) has two parallel arms (34a, 34b: 35a, 35b), which are attached to the sides of the central unit (19). It is attached to penetrate the cylinder body (30, 31), At the ends of these parallel arms are two elbows (36a, 36b37a, 37b). ) are formed and constitute additional legs for the camp bed. A backpack that can be transformed into a chair or a camping bed. 2. The parallel arms (34a, 34b: 35a, 35b) of the extension unit (19) configured to slide into the parallel side cylinders (30, 31) of the central unit. ing The backpack according to claim 1, characterized in that: 3. The diameter of the arms (342, 34b) is greater than that of the side cylinders (30, 31). is also small The backpack according to claim 2, characterized in that: 4. The diameter of the arms (35a, 35b) of one central unit is larger than that of the other central unit. Claims characterized in that the diameter is smaller than the diameter of the arms (34a, 34b) of the The backpack described in Box 2. 5. The elbows (36a, 36b, 37a, 37b) are perpendicular to the side cylinder. Yes, the backpack can be transformed into a camping bed or a backpack. the same or opposite to the connecting bars (32, 33) of the central unit, depending on The backpack according to claim 1, characterized in that it can be turned in the opposite direction. 6. The flexible luggage compartment has a canvas (17) which is The central part of this campus can be opened to form a camping bed mattress. The two flaps (40, 41) are interconnected by a tensioning mechanism. The backpack according to claim 1, characterized in that: 7. the tensioning mechanism is a flexible element, at least one on the edge of one flap; attached to a point and a corresponding point on the edge of the other flap The backpack according to claim 6, characterized in that: 8. Claim 6, characterized in that the tensioning mechanism is constituted by a cord. Backpack included. 9. A tensioning mechanism engages the holes (43) on the edges of the two flaps (40, 41). are doing The backpack according to claim 6, characterized in that: 10. The unfolded canvas that forms the camping bed mattress is cased to the edge. The case has two end flaps (20, 21) with Holds parallel arms of long units (34, 35) The backpack according to claim 8, characterized in that: