Folding bed

Abstract

The utility model provides a folding bed. The folding bed comprises a fixed frame and two movable frames, the two movable frames are rotatably connected, and one movable frame is rotatably connected with the fixed frame; each movable frame is provided with two oppositely arranged folding bed legs; each folding bed leg comprises a base, a leg frame and a rotating shaft, the base is welded to the movable frame, the base is of a hollow structure, a center hole, an unfolding hole and a storage hole are formed in the base, the end of the leg frame extends into the base, the rotating shaft penetrates through the center hole and the leg frame, an elastic plug pin is arranged on the leg frame, and the leg frame is rotated to drive the elastic plug pin to be inserted into the unfolding hole or the storage hole; a blocking part is arranged on the side, away from the center position of the movable frame, of the base and used for abutting against the foot stool. The foot stool on the movable frame can be overturned around the base, and the foot stool is folded when the folding bed is folded, so that the size of the folded folding bed is reduced; when the folding bed is used, the foot stool is unfolded to provide support, so that the height of the bed body is ensured, and more comfortable use experience is provided for a user.

Description

Technical Field

[0001] The utility model relates to the field of furniture, in particular to a folding bed. Background Art

[0002] A folding bed is a simple bed designed using the principle of joints. It is foldable and retractable for convenience and to save space. It is widely used in apartments, hospitals, offices, and other scenarios for lunch breaks.

[0003] Factors that affect the size of a foldable bed after it is stored include the size of the bed board itself and the size of the bed legs. In order to reduce the volume after folding, existing foldable beds shorten the length of the bed legs, but this also causes the bed to become shorter after the folding bed is unfolded, and the bed height is too low, which makes it inconvenient for users to lie down or get up, and they are prone to falling down.

[0004] Therefore, how to ensure that the folding bed has a small storage volume while maintaining the height of the bed after it is unfolded is a problem that needs to be solved. Utility Model Content

[0005] The utility model aims to overcome the deficiencies in the prior art and provide a folding bed which ensures that the folding bed has a small storage volume and maintains the height of the bed after the folding bed is unfolded.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A folding bed comprises: a fixed frame and two movable frames;

[0008] The two movable frames are rotatably connected, and one of the movable frames is rotatably connected to the fixed frame;

[0009] Each of the movable frames is provided with two folding bed legs arranged opposite to each other;

[0010] The folding bed leg comprises a base, a foot frame, and a rotating shaft. The base is welded to the movable frame. The base is a hollow structure. A center hole, an expansion hole, and a storage hole are provided on the base. The end of the foot frame extends into the base. The rotating shaft passes through the center hole and the foot frame. An elastic pin is provided on the foot frame. Rotating the foot frame is used to drive the elastic pin to be inserted into the expansion hole or the storage hole.

[0011] A blocking portion is provided on one side of the base away from the center of the movable frame, and the blocking portion is used to abut against the tripod.

[0012] In one embodiment, a locking member is provided on the movable frame adjacent to the fixed frame, and the locking member includes a locking bolt and a main body, and the locking bolt is slidably provided on the main body.

[0013] In one embodiment, the locking member further includes a spring and a blocking button, wherein the spring is disposed in the main body and is used to push the locking bolt to slide toward a side close to the center of the movable frame, and the blocking button passes through the main body and is used to lock the locking bolt.

[0014] In one of the embodiments, a pressing piece is provided on one side of the locking bolt close to the center of the movable frame.

[0015] In one embodiment, the tripod includes a contact portion and two connecting portions, the contact portion contacts the ground, the connecting portion is connected to the base, and the contact portion and the two connecting portions together form a "U"-shaped supporting structure.

[0016] In one of the embodiments, an anti-slip cover is provided on the contact portion.

[0017] In one embodiment, the fixed frame and the movable frame, and the two movable frames are connected via hinges.

[0018] In one of the embodiments, a thickened layer is provided on the tripod at a position in contact with the blocking portion.

[0019] In one embodiment, the end of the elastic pin is in an arc shape.

[0020] In summary, the tripod on the movable frame can be flipped around the base, and the tripod can be folded up when the folding bed is folded to reduce the volume of the folded bed; when the folding bed is used, the tripod can be unfolded to provide support, ensuring the height of the bed and providing users with a more comfortable experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 is a schematic diagram of a folding bed in an unfolded state;

[0023] Figure 2 is a schematic diagram of a folding bed in a folded state;

[0024] Figure 3 It is a schematic diagram of the state of the flip movable frame;

[0025] Figure 4 This is a schematic diagram of the splitting of the folding bed legs;

[0026] Figure 5 Figure 1 is the coordination state diagram of the tripod and the movable frame;

[0027] Figure 6 Figure 2 is the coordination state diagram of the tripod and the movable frame;

[0028] Figure 7 for Figure 2 Magnified view at A;

[0029] Figure 8 This is a schematic diagram of the coordination between the folding bed and the storage cabinet.

[0030] Figure numerals: 10, folding bed; 11, hinge; 100, fixed frame; 200, movable frame; 210, locking piece; 211, locking bolt; 212, main body; 213, blocking button; 214, pressing plate; 300, folding bed legs; 310, base; 311, center hole; 312, unfolding hole; 313, storage hole; 314, blocking part; 320, footrest; 321, elastic latch; 322, contact part; 323, connecting part; 330, rotating shaft; 31, anti-slip cover; 20, storage cabinet. DETAILED DESCRIPTION

[0031] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the relevant drawings. The drawings provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly and comprehensively understood.

[0032] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] See also Figure 1 The utility model provides a folding bed 10, which includes: a fixed frame 100 and two movable frames 200.

[0035] See also Figure 1 and Figure 8 , the two movable frames 200 are rotatably connected, one of the movable frames 200 is rotatably connected to the fixed frame 100, and the fixed frame 100 and the two movable frames 200 together form a foldable bed. Preferably, the fixed frame 100 and the movable frame 200 and the two movable frames 200 are connected by hinges 11. When setting up the folding bed 10, a storage cabinet 20 is set up at the installation position, the fixed frame 100 is fixed in the storage cabinet 20 by bolts, and the movable frame 200 is turned over to allow the folding bed 10 to be unfolded or retracted into the storage cabinet 20.

[0036] See also Figure 1 Each movable frame 200 is provided with two folding bed legs 300 arranged opposite to each other.

[0037] See also Figure 4 and Figure 5 The folding bed leg 300 includes a base 310, a leg frame 320, and a rotating shaft 330. The base 310 is welded to the movable frame 200. The base 310 is a hollow structure. The base 310 is provided with a center hole 311, an expansion hole 312, and a storage hole 313. The end of the leg frame 320 extends into the base 310. The rotating shaft 330 passes through the center hole 311 and the leg frame 320, so that the leg frame 320 can rotate around the base 310, and the rotation center is the center hole 311. An elastic latch 321 is provided on the leg frame 320. Pressing the elastic latch 321 can retract the elastic latch 321 into the inside of the leg frame 320. The elastic latch 321 matches the expansion hole 312 and the storage hole 313. When the elastic latch 321 is inserted into the expansion hole 312 or the storage hole 313, the leg frame 320 can be locked so that it cannot rotate.

[0038] See also Figure 4 A blocking portion 314 is provided on one side of the base 310 away from the center of the movable frame 200. Preferably, a thickening layer (not shown) is provided at the position of the tripod 320 in contact with the blocking portion 314, so as to increase the thickness of the position where the tripod 320 contacts the blocking portion 314, thereby making it less likely to deform, improving the bending strength of the tripod 320, and further improving the carrying capacity of the tripod 320.

[0039] The folding method of the folding bed 10 is as follows:

[0040] First, fold the two movable frames 200 in half. Specifically, hold the movable frame 200 away from the fixed frame 100, apply force to flip it 180 degrees, and stack the movable frame 200 on the other movable frame 200. At this time, the flipped movable frame 200 becomes a bottom-up state, and in this state, the folded bed legs 300 face upward. Figure 3 shown.

[0041] Next, hold the tripod 320 with one hand and the base 310 with the other hand, move the fingers to the deployment hole 312 and press the elastic latch 321 to make the tripod 320 movable, apply force to flip the tripod 320, and when the elastic latch 321 moves to the storage hole 313, it automatically pops out and locks the tripod 320. At this time, the tripod 320 is attached to the movable frame 200, and the tripod 320 and the movable frame 200 are connected by Figure 5 The status shown is switched to Figure 6 In the state shown, the folding bed legs 300 on the movable frame 200 are completely stored;

[0042] Then, the movable frame 200 connected to the fixed frame 100 is held by hand, and force is applied upward to flip the two movable frames 200 together (flip 90°), and then the folding bed legs 300 on the movable frame 200 are stored by the same operation. At this time, the folding bed 10 is completely stored in the storage cabinet 20, and the folding is completed. At this time, the coordination state between the fixed frame 100 and the movable frame 200 is as follows: Figure 2 shown.

[0043] When the folding bed 10 is needed, first press the elastic pin 321 to make the leg 320 movable, flip the leg 320 until the elastic pin 321 is inserted into the unfolding hole 312, at which time the leg 320 is in contact with the blocking portion 314, unfold the folding bed legs 300 and then flip the movable frame 200 to make the leg 320 contact the ground. The folding bed 10 can be unfolded by flipping the two movable frames 200 in the above manner.

[0044] During the above process, the elastic latch 321 cooperates with the unfolding hole 312 and the storage hole 313 to lock the foot frame 320, so that the foot frame 320 remains in the unfolded or folded state, so that it will not swing and hit the user during the flipping of the movable frame 200, thereby improving the safety of the folding bed 10. At the same time, the foot frame 320 can be rotated around the movable frame 200 for folding, so that the folding bed 10 does not need to shorten the foot frame 320 to obtain a smaller folding volume, ensuring the height of the unfolded bed body, and avoiding the problem of the user falling down when lying down or standing up due to the bed body being too low.

[0045] See also Figure 2 and Figure 7 In one embodiment, a locking member 210 is provided on the movable frame 200 adjacent to the fixed frame 100. The locking member 210 includes a locking bolt 211 and a main body 212. The locking bolt 211 is slidably provided on the main body 212. After the movable frame 200 is folded, the locking bolt 211 is pushed out, and the movable frame 200 is kept in the folded state by the locking bolt 211. Specifically, a corresponding socket is provided on the storage cabinet 20. After the locking bolt 211 is pushed into the socket, the movable frame 200 is fixed by the connection force between the locking bolt 211 and the socket, so as to prevent the movable frame 200 from swinging under its own gravity.

[0046] See also Figure 2 and Figure 7 Preferably, the locking member 210 also includes a spring (not shown) and a blocking button 213. The spring is disposed in the main body 212. The blocking button 213 penetrates the main body 212, and the blocking button 213 is used to lock the locking bolt 211. Pressing the blocking button 213 can release the lock of the locking bolt 211. The spring pushes the locking bolt 211 to slide toward the side close to the center of the movable frame 200, so that the locking bolt 211 automatically leaves the socket, thereby releasing the lock of the movable frame 200.

[0047] See also Figure 2 and Figure 7 Preferably, a pressing piece 214 is provided on the side of the locking bolt 211 close to the center of the movable frame 200 , and pressing the pressing piece 214 can push the locking bolt 211 to slide toward a side away from the center of the movable frame 200 .

[0048] See also Figure 4 In one embodiment, the tripod 320 includes a contact portion 322 and two connecting portions 323. The contact portion 322 contacts the ground, and the connecting portion 323 is connected to the base 310. The contact portion 322 and the two connecting portions 323 together form a "U"-shaped support structure, and an anti-slip cover 31 is provided on the contact portion 322.

[0049] In one embodiment, the end of the elastic pin 321 is in an arc shape.

[0050] In summary, the foot stand 320 on the movable frame 200 can be flipped around the base 310. When the folding bed 10 is folded, the foot stand 320 is folded to reduce the volume of the folded bed 10; when the folding bed 10 is used, the foot stand 320 is unfolded to provide support, thereby ensuring the height of the bed body and providing the user with a more comfortable use experience.

[0051] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A folding bed, characterized in that: include: Fixed frame, two movable frames; The two movable frames are rotatably connected, and one of the movable frames is rotatably connected to the fixed frame; Each of the movable frames is provided with two folding bed legs arranged opposite to each other; The folding bed leg comprises a base, a foot frame, and a rotating shaft. The base is welded to the movable frame. The base is a hollow structure. A center hole, an expansion hole, and a storage hole are provided on the base. The end of the foot frame extends into the base. The rotating shaft passes through the center hole and the foot frame. An elastic pin is provided on the foot frame. Rotating the foot frame is used to drive the elastic pin to be inserted into the expansion hole or the storage hole. A blocking portion is provided on one side of the base away from the center of the movable frame, and the blocking portion is used to abut against the tripod.

2. The folding bed according to claim 1, characterized in that: A locking member is provided on the movable frame adjacent to the fixed frame. The locking member comprises a locking bolt and a main body. The locking bolt is slidably arranged on the main body.

3. The folding bed according to claim 2, characterized in that: The locking member also includes a spring and a blocking button. The spring is arranged in the main body and is used to push the locking bolt to slide toward a side close to the center of the movable frame. The blocking button passes through the main body and is used to lock the locking bolt.

4. The folding bed according to claim 2, characterized in that: A pressing piece is provided on one side of the locking bolt close to the center of the movable frame.

5. The folding bed according to claim 1, characterized in that: The tripod includes a contact portion and two connecting portions, wherein the contact portion contacts the ground, the connecting portion is connected to the base, and the contact portion and the two connecting portions together form a "U"-shaped supporting structure.

6. The folding bed according to claim 5, characterized in that: An anti-slip cover is provided on the contact portion.

7. The folding bed according to claim 1, characterized in that: The fixed frame and the movable frame, and the two movable frames are connected via hinges.

8. The folding bed according to claim 1, characterized in that: A thickening layer is provided at a position on the tripod that contacts the blocking part.

9. The folding bed according to claim 1, characterized in that: The end of the elastic latch is in an arc shape.

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