Four-folding bed convenient to move

Abstract

The utility model relates to the technical field of four-folding beds, and discloses a convenient-to-move four-folding bed which comprises a bed body, supporting legs are hinged to the bed body, pulleys are fixedly connected to the side faces of the supporting legs, an adjusting structure is fixedly connected to the top of the bed body, and a leg supporting structure is fixedly connected to the bottom of the bed body. The adjusting structure comprises a first fixing plate, a first rotating rod, a first backup plate, a sliding groove, a sliding block, a top plate, a first inserting rod, a clamping block, an inserting groove, a second fixing plate, a second rotating rod and a supporting rod, the first fixing plate is fixedly connected to the top of the bed body, and the first rotating rod is rotationally connected to the side face of the first fixing plate; the first backup plate is fixedly connected to the first rotating rod, the first backup plate is adjusted to rotate under the action of the first rotating rod, the first backup plate is driven to conduct angle adjustment under the action of the supporting rod, the first backup plate is fixed through the first inserting rod, angle adjustment of the first backup plate is achieved, and a user can conveniently lean against the first backup plate to have a rest.

Description

Technical Field

[0001] The utility model relates to the technical field of four-folding beds, in particular to a four-folding bed which is easy to move. Background Art

[0002] A folding bed is a simple bed designed using the principle of joints. It can be folded and stored in various ways for convenience and space saving. It is widely used in people's daily lives, providing better resting conditions during lunch breaks at work or when there is no fixed bed.

[0003] For example, the Chinese patent: "CN217907011U", the technical solution disclosed in this patent is as follows: a new type of four-fold bed with a pallet is disclosed, including a four-fold bed body, the four-fold bed body includes a folding bed board, a folding bed bracket, the folding bed board is installed on the folding bed bracket, the folding bed board is rotatably connected with pallets on both sides, and the folding bed bracket is installed with a reset spring that facilitates the folding of the four-fold bed body. The utility model increases the usable area of ​​the folding bed after it is opened by connecting the pallets on both sides of the second bed board with hinges, which is convenient for the user to have more space to place his hands and improves the user's experience; at the same time, the folding bed bracket of the utility model is fixedly installed with a reset spring to facilitate the folding of the folding bed, which can reduce unnecessary steps during use, reduce operation time, avoid the phenomenon that the user is too weak to open the folding bed, and facilitate better movement and transportation. After folding, the volume is smaller, the space is small, and it is conducive to storage.

[0004] However, in actual use, everyone has different needs. Some people like to lean on the bed to rest, and the bed cannot be adjusted, so it cannot meet this need. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a four-fold bed which is easy to move.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a four-fold bed that is easy to move, comprising a bed body, the bed body is hinged with support legs, the sides of the support legs are fixedly connected with pulleys, the top of the bed body is fixedly connected with an adjustment structure, the bottom of the bed body is fixedly connected with a leg support structure, the adjustment structure comprises a first fixed plate, a first rotating rod, a first back plate, a slide groove, a slider, a top plate, a first plug rod, a block, a slot, a second fixed plate, a second rotating rod, and a support rod. The first fixed plate is fixedly connected to the top of the bed body, the first rotating rod is rotatably connected to the side of the first fixed plate, the first back plate is fixedly connected to the first rotating rod, the first fixed plate is installed to support the first rotating rod, and the first rotating rod is installed to drive the first back plate to rotate.

[0007] Preferably, the slide groove is fixedly connected to the top of the bed, the slider is slidably connected to the slide groove, the top plate is fixedly connected to the top of the slider, the slot is opened inside the top plate and the bed, and the slide groove is installed to facilitate the sliding of the slider.

[0008] Preferably, the first plug rod is inserted into the inside of the top plate, the clamping block is clamped on the first plug rod, the second fixing plate is fixedly connected to the back of the first support plate, the first plug rod is installed to fix the top plate, and the clamping block is installed to limit the first plug rod.

[0009] Preferably, the second rotating rod is rotatably connected to the side of the second fixed plate, the support rod is fixedly connected to the second rotating rod, the other end of the support rod is hinged to the top of the top plate, and the second rotating rod is installed to drive the support rod to rotate.

[0010] Preferably, the leg support structure includes a slide rail, which is fixedly connected to the bottom of the bed, a slide sleeve is slidably connected to the slide rail, a movable plate is fixedly connected to the bottom of the slide sleeve, and a support plate is fixedly connected to the top of the movable plate. The slide rail is installed to facilitate the sliding of the slide sleeve.

[0011] Preferably, a baffle is fixedly connected to the bottom of the bed, a spring is fixedly connected to the side of the baffle, the other end of the spring is fixedly connected to the side of the movable plate, a second plug rod is inserted inside the movable plate, and the second plug rod is installed to fix the movable plate.

[0012] Compared with the prior art, the utility model provides a four-fold bed that is easy to move and has the following beneficial effects:

[0013] 1. This kind of four-fold bed that is easy to move, by adjusting the first back plate, rotates under the action of the first rotating rod, and drives the first back plate to adjust the angle under the action of the support rod, and fixes it through the first insertion rod, so as to achieve the angle adjustment of the first back plate, which is convenient for users to lean on and rest.

[0014] Second, the four-fold bed is easy to move. By moving the movable plate to slide on the slide rail, the telescopic length of the support plate can be adjusted, and the bed is suitable for people of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a front view of the structure of the utility model;

[0017] Figure 2It is a top view of the structure of the utility model;

[0018] Figure 3 It is an enlarged view of point A of the structure of the utility model;

[0019] Figure 4 It is a bottom view of the structure of the utility model;

[0020] Figure 5 It is an enlarged view of point B of the structure of the present utility model.

[0021] In the figure: 1. bed body; 2. supporting leg; 3. pulley; 4. adjusting structure; 411. first fixed plate; 412. first rotating rod; 413. first support plate; 414. slide groove; 415. slider; 416. top plate; 417. first plug rod; 418. block; 419. slot; 420. second fixed plate; 421. second rotating rod; 422. supporting rod; 5. leg support structure; 511. slide rail; 512. sliding sleeve; 513. movable plate; 514. baffle; 515. spring; 516. second plug rod; 517. support plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0023] like Figure 1 , 2As shown in Figure 3, the utility model provides a four-fold bed that is easy to move, including a bed body 1, the bed body 1 is hinged with a support leg 2, the side of the support leg 2 is fixedly connected with a pulley 3, the top of the bed body 1 is fixedly connected with an adjustment structure 4, the bottom of the bed body 1 is fixedly connected with a leg support structure 5, the adjustment structure 4 includes a first fixed plate 411, a first rotating rod 412, a first supporting plate 413, a slide groove 414, a slider 415, a top plate 416, a first plug rod 417, a block 418, a slot 419, a second fixed plate 420, a second rotating rod 421, and a support rod 422. The first fixed plate 411 is fixedly connected to the top of the bed body 1, the first rotating rod 412 is rotatably connected to the side of the first fixed plate 411, the first supporting plate 413 is fixedly connected to the first rotating rod 412, the first fixed plate 411 is installed to support the first rotating rod 412, and the first rotating rod 412 is installed to drive the first supporting plate 413 is rotated, the slide groove 414 is fixedly connected to the top of the bed body 1, the slider 415 is slidably connected to the slide groove 414, the top plate 416 is fixedly connected to the top of the slider 415, the slot 419 is opened in the top plate 416 and the inside of the bed body 1, the slide groove 414 is installed to facilitate the sliding of the slider 415, the first plug rod 417 is inserted into the inside of the top plate 416, the block 418 is clamped on the first plug rod 417, the second fixed plate 420 is fixedly connected to the back of the first support plate 413, the first plug rod 417 is installed to fix the top plate 416, the block 418 is installed to limit the first plug rod 417, the second rotating rod 421 is rotatably connected to the side of the second fixed plate 420, the support rod 422 is fixedly connected to the second rotating rod 421, the other end of the support rod 422 is hinged to the top of the top plate 416, and the second rotating rod 421 is installed to drive the support rod 422 to rotate.

[0024] In this embodiment, the first support plate 413 is adjusted, rotated under the action of the first rotating rod 412, and the first support plate 413 is driven to adjust its angle under the action of the support rod 422, and fixed by the first insertion rod 417, so as to achieve the angle adjustment of the first support plate 413, which is convenient for users to lean on and rest. Example

[0025] like Figure 1 , 4As shown in Figure 5, on the basis of Example 1, the utility model provides a technical solution: the leg support structure 5 includes a slide rail 511, the slide rail 511 is fixedly connected to the bottom of the bed body 1, a slide sleeve 512 is slidably connected to the slide rail 511, a movable plate 513 is fixedly connected to the bottom of the slide sleeve 512, a support plate 517 is fixedly connected to the top of the movable plate 513, the slide rail 511 is installed to facilitate the sliding of the slide sleeve 512, a baffle plate 514 is fixedly connected to the bottom of the bed body 1, a spring 515 is fixedly connected to the side of the baffle plate 514, the other end of the spring 515 is fixedly connected to the side of the movable plate 513, a second plug rod 516 is inserted into the interior of the movable plate 513, and the second plug rod 516 is installed to fix the movable plate 513.

[0026] In this embodiment, by moving the movable plate 513 to slide on the slide rail 511, the telescopic length of the support plate 517 can be adjusted to be suitable for use by people of different heights.

[0027] The following is a detailed description of the working principle of this easy-to-move four-fold bed.

[0028] like Figure 1 , 2 As shown in Figures 3 and 4, when in use, the first support plate 413 is adjusted to rotate under the action of the first rotating rod 412, and the first support plate 413 is driven to adjust its angle under the action of the supporting rod 422, and is fixed by the first plug rod 417, and the first plug rod 417 is fixed and limited by the block 418 to achieve the angle adjustment of the first support plate 413, which is convenient for users to lean on and rest, and the movable plate 513 is moved to slide on the slide rail 511 to facilitate the adjustment of the telescopic length of the support plate 517, and the movable plate 513 is limited by the second plug rod 516, which is suitable for people of different heights.

Claims

1. A portable four-fold bed, comprising a bed body (1), characterized in that: The bed body (1) is hinged with a support leg (2), the side of the support leg (2) is fixedly connected to a pulley (3), the top of the bed body (1) is fixedly connected to an adjustment structure (4), and the bottom of the bed body (1) is fixedly connected to a leg support structure (5); The adjustment structure (4) comprises a first fixed plate (411), a first rotating rod (412), a first supporting plate (413), a sliding groove (414), a sliding block (415), a top plate (416), a first plug rod (417), a clamping block (418), a slot (419), a second fixed plate (420), a second rotating rod (421), and a supporting rod (422); The first fixing plate (411) is fixedly connected to the top of the bed body (1), the first rotating rod (412) is rotatably connected to the side of the first fixing plate (411), and the first supporting plate (413) is fixedly connected to the first rotating rod (412).

2. The portable four-fold bed according to claim 1, characterized in that: The slide groove (414) is fixedly connected to the top of the bed body (1), the slider (415) is slidably connected to the slide groove (414), the top plate (416) is fixedly connected to the top of the slider (415), and the slot (419) is provided inside the top plate (416) and the bed body (1).

3. The portable four-fold bed according to claim 2, characterized in that: The first insertion rod (417) is inserted into the interior of the top plate (416), the clamping block (418) is clamped on the first insertion rod (417), and the second fixing plate (420) is fixedly connected to the back of the first back plate (413).

4. The portable four-fold bed according to claim 3, characterized in that: The second rotating rod (421) is rotatably connected to the side of the second fixed plate (420), the support rod (422) is fixedly connected to the second rotating rod (421), and the other end of the support rod (422) is hinged to the top of the top plate (416).

5. The portable four-fold bed according to claim 1, characterized in that: The leg support structure (5) comprises a slide rail (511), the slide rail (511) is fixedly connected to the bottom of the bed body (1), a slide sleeve (512) is slidably connected to the slide rail (511), a movable plate (513) is fixedly connected to the bottom of the slide sleeve (512), and a support plate (517) is fixedly connected to the top of the movable plate (513).

6. The portable four-fold bed according to claim 5, characterized in that: A baffle (514) is fixedly connected to the bottom of the bed body (1), a spring (515) is fixedly connected to the side of the baffle (514), the other end of the spring (515) is fixedly connected to the side of the moving plate (513), and a second plug rod (516) is plugged into the interior of the moving plate (513).

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