Simple folding bed convenient to store

Abstract

The utility model relates to a simple folding bed convenient to store, which is applied to the field of folding beds and comprises two bed boards, corresponding ends of the two bed boards are fixedly connected with mounting seats, first bedsteads are rotatably connected in the mounting seats, corresponding ends of the two first bedsteads are connected with second bedsteads through hinges, and the two bedsteads are fixedly connected with the mounting seats. The corresponding ends of the two second bed frames are jointly and rotationally connected with supporting legs, the upper ends of the first bed frames and the upper ends of the second bed frames are jointly provided with mattresses, the front ends and the rear ends of the sides, adjacent to the second bed frames, of the first bed frames are fixedly connected with concentric-square-shaped blocks, the ends, away from each other, of the front concentric-square-shaped blocks and the rear concentric-square-shaped blocks are provided with U-shaped frames, and one ends of the U-shaped frames are located in the concentric-square-shaped blocks. By adopting the bed board and other structures, the folding bed disclosed by the utility model is simple in structure and convenient to operate, the folding bed can be quickly unfolded and folded by a single person, the assembly time is effectively shortened, and the folding bed is convenient for a user to use.

Description

Technical Field

[0001] The utility model relates to a folding bed, in particular to a simple folding bed which is applied in the field of folding beds and is easy to store. 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 the sake of convenience and space saving. It is convenient and practical, and easy to store. According to different uses, folding beds can also be divided into the following categories: outdoor camp beds, office nap beds, household folding beds, and hotel extra beds.

[0003] The Chinese patent CN217488117U specification discloses a folding bed, the components of which are detachably connected to facilitate installation and disassembly, and the components can be folded to facilitate transportation and handling. It uses fewer components, has a low overall manufacturing cost, is economical and simple, and is stable and firm.

[0004] However, in actual application, not only does the assembly take a long time, is time-consuming and labor-intensive, but the various components are not easy to store. It is easy for parts to be lost during the transportation of the components, resulting in the failure of the folding bed assembly. Utility Model Content

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the utility model is that the assembly of the assembled folding bed is time-consuming and labor-intensive, difficult to store, has poor flexibility, is difficult to move, and parts are easily lost during transportation, thus causing the folding bed to fail to assemble.

[0006] In order to solve the above problems, the utility model provides a simple folding bed that is easy to store, including two bed boards, corresponding ends of the two bed boards are fixedly connected to mounting seats, a bed frame 1 is rotatably connected inside the mounting seat, corresponding ends of the two bed frames 1 are connected to bed frame 2 through hinges, corresponding ends of the two bed frames 2 are rotatably connected to supporting legs, a mattress is commonly provided on the upper ends of the bed frames 1 and 2, front and rear ends of the adjacent sides of the bed frames 1 and 2 are fixedly connected to round blocks, a U-shaped frame is provided at one end of the front and rear round blocks that is away from each other, one end of the U-shaped frame is located in the round block, the other ends of the two adjacent U-shaped frames are commonly fixedly connected to positioning legs, front and rear lower ends of the bed boards and the lower ends of the supporting legs are fixedly connected to universal wheels, and ends of the two bed boards that are away from each other are fixedly connected to storage boxes.

[0007] The above-mentioned simple folding bed that is easy to store is simple to operate, easy to stretch and fold, convenient to store, and convenient for users to use.

[0008] As a further improvement of the present application, the two storage boxes have different sizes, the width of the storage box on the right is consistent with the width of the positioning legs, and the length of the inner cavity of the storage box on the left is consistent with the width of the mattress.

[0009] As a further improvement of the present application, the longitudinal section of the supporting leg is L-shaped, and a gap is left between the lower end of the second bed frame and the rear side of the upper end of the supporting leg.

[0010] As a further improvement of the present application, the lower surfaces of the bed frame 1 and the bed frame 2 are both in contact with the upper surfaces of the positioning legs, and the bottom of the positioning legs and the bottom of the universal wheels are located on the same horizontal plane.

[0011] As another improvement of the present application, the front and rear ends of the bed board on the left side are fixedly connected with a positioning frame 1, the bottom of the right surface of the bed board on the right side is fixedly connected with a fixing plate, the top center of the fixing plate is fixedly connected with a sliding rod, the top of the sliding rod is fixedly connected to the lower end of the storage box on the right side, a sliding plate is provided below the storage box on the right side, the sliding rod movably passes through the sliding plate, and a spring is provided on the outer sleeve of the sliding rod, the spring is located below the sliding plate, and the front and rear ends of the sliding plate are fixedly connected with a positioning frame 2.

[0012] As another improvement supplement to the present application, the surfaces of the corresponding ends of the two positioning frames are respectively fitted with the front and rear ends of the bed board located at the right end, the left side of the upper end of the positioning frame is a trapezoidal protrusion, and the right side of the lower end of the positioning frame is provided with a groove that completely matches the trapezoidal protrusion.

[0013] To summarize, in actual application, the user pushes the bed boards to both sides with both hands so that bed frame one and bed frame two are unfolded to a horizontal state, then takes out the positioning legs, inserts one end of the U-shaped frame into the circular block, makes the top of the positioning legs contact with bed frame one and bed frame two, supports bed frame one and bed frame two, then takes out the mattress and spreads it on bed frame one and bed frame two for use. If storage is needed, it is only necessary to take out the positioning legs and roll up the mattress, place both hands on the bottom of bed frame two, push bed frame two upward, and move the bed boards on both sides to the middle, so that the folding bed can be folded and pushed to an empty place. The utility model has a simple structure, is easy to operate, is easy to store, effectively shortens the assembly time, and is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the first implementation method of this application;

[0015] Figure 2 For the first implementation of this application Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a folding schematic diagram of the first embodiment of the present application;

[0017] Figure 4 This is a schematic diagram of the positioning leg structure of the first embodiment of the present application;

[0018] Figure 5 This is a structural schematic diagram of the second implementation mode of the present application;

[0019] Figure 6 This is a folding schematic diagram of the second embodiment of the present application;

[0020] Figure 7 This is a structural schematic diagram of a second positioning frame according to the second embodiment of the present application.

[0021] Description of the numbers in the figure:

[0022] 1 bed board, 2 mounting base, 3 bed frame 1, 4 bed frame 2, 5 supporting legs, 6 mattress, 7 circular block, 8 U-shaped frame, 9 positioning legs, 10 universal wheels, 11 storage box, 12 positioning frame 1, 13 fixing plate, 14 sliding rod, 15 sliding plate, 16 spring, 17 positioning frame 2. DETAILED DESCRIPTION

[0023] Two implementation modes of the present application are described in detail below with reference to the accompanying drawings.

[0024] The first implementation method:

[0025] Figure 1 and Figure 2 The present invention shows a simple folding bed which is easy to store, comprising two bed boards 1, wherein the corresponding ends of the two bed boards 1 are fixedly connected with mounting seats 2, a bed frame 1 3 is rotatably connected inside the mounting seats 2, a mattress 6 is provided on the upper ends of the bed frame 1 3 and the bed frame 2 4, and the mattress 6 can be rolled up and placed in a storage box 11 on the left side, so that the user can use it at any time, and the front and rear lower ends of the bed board 1 and the lower ends of the supporting legs 5 are fixedly connected with universal wheels 10, which facilitate the pushing of the bed board 1 and also facilitate the user to carry the folding bed, and the ends of the two bed boards 1 which are far away from each other are fixedly connected with a storage box 11, the lower surfaces of the bed frame 1 3 and the bed frame 2 4 are both in contact with the upper surfaces of the positioning legs 9, and the bottom of the positioning legs 9 and the bottom of the universal wheels 10 are located on the same horizontal plane, and the positioning legs 9 can support the bed frame 1 3 and the bed frame 2 4 at the same time, thereby improving the stability of the folding bed.

[0026] Figure 3It is shown that: the corresponding ends of the two bed frames 1 3 are connected to the bed frame 2 4 through hinges, and the corresponding ends of the two bed frames 2 4 are connected to the supporting legs 5 by rotating together. The two storage boxes 11 have different sizes. The width of the storage box 11 on the right is consistent with the width of the positioning legs 9, so that the positioning legs 9 can be inserted into the storage box 11 on the right without shaking, which effectively avoids the loss of the positioning legs 9. The inner cavity length of the storage box 11 on the left is consistent with the width of the mattress 6, and the rolled-up mattress 6 can be placed therein. The longitudinal section of the supporting legs 5 is L-shaped, and a gap is left between the lower end of the bed frame 2 4 and the rear side of the upper end of the supporting legs 5. The gap can prevent the bed frame 2 4 from touching the supporting legs 5 when folded.

[0027] Figure 4 It is shown that: the front and rear ends of the adjacent sides of the bed frame 1 3 and the bed frame 2 4 are fixedly connected with a circular block 7, and the ends of the front and rear circular blocks 7 that are away from each other are provided with a U-shaped frame 8, and the positioning leg 9 is fixed by the U-shaped frame 8 to improve the stability of the folding bed. One end of the U-shaped frame 8 is located in the circular block 7, and the other ends of the two adjacent U-shaped frames 8 are commonly fixedly connected with a positioning leg 9.

[0028] When in use, the user pushes the bed board 1 to both sides with both hands so that the bed frame 1 3 and the bed frame 2 4 are unfolded to a horizontal state, then takes out the positioning legs 9, inserts one end of the U-shaped frame 8 into the circular block 7, makes the top of the positioning legs 9 contact with the bed frame 1 3 and the bed frame 2 4, supports the bed frame 1 3 and the bed frame 2 4, and then takes out the mattress 6 and spreads it on the bed frame 1 3 and the bed frame 2 4 for use. If it needs to be stored, it only needs to take out the positioning legs 9 and roll up the mattress 6, place both hands on the bottom of the bed frame 2 4, push the bed frame 2 4 upward, and the bed boards 1 on both sides move toward the middle, so that the folding bed can be folded and pushed to an empty place. The utility model has a simple structure, is easy to operate, is easy to store, effectively shortens the assembly time, and is easy to carry.

[0029] The second implementation method:

[0030] Based on the first embodiment, this embodiment adds a first positioning frame 12, a fixing plate 13, a sliding rod 14, a sliding plate 15, a spring 16 and a second positioning frame 17, and the rest of the parts are consistent with the first embodiment.

[0031] Figure 5 and Figure 6It is shown that: the front and rear ends of the bed board 1 on the left side are fixedly connected with a positioning frame 12, the bottom of the right surface of the bed board 1 on the right side is fixedly connected with a fixing plate 13, the top center of the fixing plate 13 is fixedly connected with a sliding rod 14, the top of the sliding rod 14 is fixedly connected to the lower end of the storage box 11 on the right side, and a slide plate 15 is provided below the storage box 11 on the right side, the sliding rod 14 movably penetrates the sliding rod 15, and a spring 16 is provided on the outer sleeve of the sliding rod 14, and the spring 16 is located below the sliding rod 15. The spring 16 facilitates the movement and resetting of the sliding rod 15, and is easy to use. The front and rear ends of the sliding plate 15 are fixedly connected with a positioning frame 2 17.

[0032] Figure 7 It is shown that the surfaces of the corresponding ends of the two positioning frames 17 are respectively fitted with the front and rear ends of the bed board 1 located at the right end, the left side of the upper end of the positioning frame 17 is a trapezoidal protrusion, and the right side of the lower end of the positioning frame 12 is provided with a groove that completely matches the trapezoidal protrusion. The positioning frame 12 and the positioning frame 2 17 can be meshed with each other through the completely matching protrusion and groove, so as to limit and fix the two bed boards 1.

[0033] When the folding bed is folded, the two bed boards 1 move toward the middle, so that the positioning frame 2 17 contacts the positioning frame 1 12. The positioning frame 2 17 is subjected to force to move the slide plate 15 downward, and the spring 16 contracts downward, so that the positioning frame 2 17 continues to move to the left until the protrusion on the top of the positioning frame 2 17 is located in the groove at the lower end of the positioning frame 1 12. The folding bed can be limited to avoid the folding bed from being unfolded due to accidental contact. If the folding bed needs to be unfolded, just press the slide plate 15 downward to disengage the protrusion from the groove, and then push the bed board 1.

[0034] In view of current practical needs, the protection scope of the above-mentioned implementation mode adopted in this application is not limited to this. Various changes made within the knowledge scope of technical personnel in this field without departing from the concept of this application still fall within the protection scope of this utility model.

Claims

1. A simple folding bed that is easy to store, comprising two bed boards (1), characterized in that: One end corresponding to the two bed boards (1) is fixedly connected to a mounting seat (2), a bed frame (3) is rotatably connected inside the mounting seat (2), one end corresponding to the two bed frames (3) is connected to a bed frame (4) via a hinge, one end corresponding to the two bed frames (4) is rotatably connected to a supporting leg (5), and a mattress (6) is provided at the upper ends of the bed frames (3) and (4); The front and rear ends of the adjacent sides of the bed frame one (3) and the bed frame two (4) are both fixedly connected with a circular block (7), and the ends of the two circular blocks (7) that are far away from each other are provided with a U-shaped frame (8), one end of the U-shaped frame (8) is located inside the circular block (7), and the other ends of the two adjacent U-shaped frames (8) are commonly fixedly connected with a positioning leg (9); Universal wheels (10) are fixedly connected to the front and rear lower ends of the bed board (1) and the lower ends of the support legs (5), and storage boxes (11) are fixedly connected to the ends of the two bed boards (1) that are away from each other.

2. The simple folding bed that is easy to store according to claim 1, characterized in that: The two storage boxes (11) have different sizes: the width of the storage box (11) located on the right is consistent with the width of the positioning leg (9), and the length of the inner cavity of the storage box (11) located on the left is consistent with the width of the mattress (6).

3. The simple folding bed that is easy to store according to claim 1, characterized in that: The longitudinal section of the supporting leg (5) is L-shaped, and a gap is left between the lower end of the second bed frame (4) and the rear side of the upper end of the supporting leg (5).

4. The simple folding bed that is easy to store according to claim 1, characterized in that: The lower surfaces of the bed frame 1 (3) and the bed frame 2 (4) are both in contact with the upper surface of the positioning leg (9), and the bottom of the positioning leg (9) and the bottom of the universal wheel (10) are located on the same horizontal plane.

5. The simple folding bed that is easy to store according to claim 1, characterized in that: The front and rear ends of the bed board (1) on the left side are fixedly connected to a positioning frame 1 (12); the bottom of the right surface of the bed board (1) on the right side is fixedly connected to a fixing plate (13); the center of the top of the fixing plate (13) is fixedly connected to a sliding rod (14); the top of the sliding rod (14) is fixedly connected to the lower end of the storage box (11) on the right side; a sliding plate (15) is provided below the storage box (11) on the right side; the sliding rod (14) movably passes through the sliding plate (15); a spring (16) is provided on the outer sleeve of the sliding rod (14); the spring (16) is located below the sliding plate (15); and the front and rear ends of the sliding plate (15) are fixedly connected to a positioning frame 2 (17).

6. The simple folding bed that is easy to store according to claim 5, characterized in that: The surfaces of the corresponding ends of the two positioning frames (17) are respectively fitted with the front and rear ends of the bed board (1) located at the right end, the left side of the upper end of the positioning frame (17) is a trapezoidal protrusion, and the right side of the lower end of the positioning frame (12) is provided with a groove that completely matches the trapezoidal protrusion.

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