Folding bed

Abstract

The utility model relates to a folding bed, which belongs to the technical field of tourism products and comprises a foldable middle frame body, a first frame body hinged to one end of the middle frame body, a second frame body hinged to one end, far away from the first frame body, of the middle frame body, and bearing cloth arranged on the first frame body, the middle frame body and the second frame body, the supporting portion of the middle frame body is hinged to the bearing portion of the middle frame body, the bearing portion of the first frame body and the bearing portion of the second frame body are hinged to the bearing portion of the middle frame body through second connecting pieces, and the supporting portion of the first frame body is connected between the bearing portion of the first frame body and the supporting portion of the first frame body. And the supporting part of the second frame body is connected between the bearing part of the second frame body and the ground supporting part of the second frame body. The folding bed has the effect of being folded and stored.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of travel products, in particular to a folding bed. BACKGROUND

[0002] Folding bed as a kind of convenient furniture product, is widely used in modern life, especially in the city environment of limited living space. It not only can save indoor space, but also can quickly change into a comfortable bed when necessary, to meet the temporary accommodation needs.

[0003] The existing folding bed includes a connecting piece, a first frame body hinged on one end of the connecting piece, a second frame body hinged on the other end of the connecting piece, and an intermediate support hinged on the connecting piece; the ends of the first frame body and the second frame body away from each other are hinged with ground supporting frames; wherein the connection between the first frame body and the connecting piece, the connection between the second frame body and the connecting piece, and the connection between the intermediate support and the connecting piece are in inverted triangular distribution.

[0004] The present application provides another technical solution that can realize the folding and storage of the folding bed, aiming to provide multiple problem-solving scheme choices for the technical personnel in the field. CONTENT OF THE UTILITY MODEL

[0005] In order to realize the folding and storage of the folding bed, the present application provides a folding bed.

[0006] The folding bed provided by the present application adopts the following technical solution:

[0007] A folding bed, comprising a foldable intermediate frame body, a first frame body hinged on one end of the intermediate frame body, a second frame body hinged on the end of the intermediate frame body away from the first frame body, and a load-bearing cloth arranged on the first frame body, the intermediate frame body and the second frame body, the ground supporting part of the intermediate frame body is hinged with the load-bearing part of the intermediate frame body, the load-bearing part of the first frame body and the load-bearing part of the second frame body are hinged with the load-bearing part of the intermediate frame body through a second connecting piece, the supporting part of the first frame body is connected between the load-bearing part of the first frame body and the ground supporting part of the first frame body, and the supporting part of the second frame body is connected between the load-bearing part of the second frame body and the ground supporting part of the second frame body.

[0008] By adopting the above technical solution, the load-bearing part of the first frame body and the load-bearing part of the second frame body are hinged with the load-bearing part of the intermediate frame body through the second connecting piece, and the ground supporting part of the intermediate frame body is hinged with the load-bearing part of the intermediate frame body, so that the whole folding bed can be kept stable when in use, and it is ensured that each part can be flexibly folded and unfolded, so as to be conveniently folded and stored when not in use; the supporting part of the first frame body and the supporting part of the second frame body are respectively connected between the load-bearing part and the ground supporting part, which enhances the load-bearing capacity and stability of each part, and effectively reduces the deformation or damage in the use process.

[0009] Preferably, the intermediate frame body comprises an intermediate supporting frame, two groups of first connecting members respectively connected to the end portions of the two side arms of the intermediate supporting frame, and a first side rod and a second side rod symmetrically connected to each group of first connecting members, the first side rod being hinged to the load-bearing portion of the first frame body through a second connecting member, and the second side rod being hinged to the load-bearing portion of the second frame body through another second connecting member.

[0010] By adopting the above technical scheme, the intermediate supporting frame serves as the supporting portion of the intermediate frame body, ensuring the stability of the entire folding bed; the first connecting members are respectively connected to the end portions of the two side arms of the intermediate supporting frame, so that the first side rod and the second side rod can be folded in the direction of approaching the intermediate supporting frame during folding, increasing the flexibility and portability of the folding bed; meanwhile, the second connecting members respectively hinge the first side rod to the load-bearing portion of the first frame body and the second side rod to the load-bearing portion of the second frame body, so that each component can be smoothly switched during unfolding and folding, improving the convenience and durability of use.

[0011] Preferably, the first connecting member comprises a first connecting block fixedly connected to the end of the first side rod away from the first frame body and a second connecting block fixedly connected to the end of the second side rod away from the second frame body, the side arm of the intermediate supporting frame is clamped between the two clamping portions of the second connecting block, the two clamping portions of the second connecting block are clamped between the two clamping portions of the first connecting block, and the clamping portions of the first connecting block, the clamping portions of the second connecting block, and the side arm of the intermediate supporting frame are hinged.

[0012] By adopting the above technical scheme, the design of the first connecting block and the second connecting block enables the side arm of the intermediate supporting frame to be firmly clamped, improving the overall stability of the intermediate frame body.

[0013] Preferably, the end of each of the first connecting block and the second connecting block close to each other is fixedly connected with a clamping block, the clamping block on the first connecting block is arranged in a staggered manner with the clamping block on the second connecting block, a clamping groove is formed on the end of each of the first connecting block and the second connecting block close to each other, the clamping block on the first connecting block is clamped with the clamping groove on the second connecting block, and the clamping block on the second connecting block is clamped with the clamping groove on the first connecting block.

[0014] By adopting the above technical scheme, the clamping blocks on the first connecting block and the second connecting block are matched with the clamping grooves, achieving the stable fixation of the intermediate supporting frame and improving the overall stability of the intermediate frame body.

[0015] Preferably, the bottom surface of the first connecting block and between the two clamping portions of the first connecting block forms a first buckling space, and the bottom surface of the second connecting block and between the two clamping portions of the second connecting block forms a second buckling space, and when the first connecting block and the second connecting block are clamped, the end of the side arm of the intermediate support frame is buckled between the first buckling space and the second buckling space.

[0016] By adopting the above technical scheme, the design of the first buckling space and the second buckling space enables the end of the side arm of the intermediate support frame to be firmly buckled when the first connecting block and the second connecting block are clamped, effectively reducing the loosening problem caused by external impact or long-term use, thereby prolonging the service life of the folding bed and improving the user experience.

[0017] Preferably, when the folding bed is unfolded, the load-bearing portion of the first frame body, the load-bearing portion of the intermediate frame body, and the load-bearing portion of the second frame body are all located on the same horizontal plane, the ground supporting portion of the first frame body and the ground supporting portion of the second frame body are both arranged obliquely, and the ground supporting portion of the first frame body and the ground supporting portion of the second frame body are in an eight-shaped ground supporting state.

[0018] By adopting the above technical scheme, when the folding bed is unfolded, the load-bearing portion of the first frame body, the load-bearing portion of the intermediate frame body, and the load-bearing portion of the second frame body are all located on the same horizontal plane, ensuring the comfort and stability of the user when lying down; at the same time, the ground supporting portion of the first frame body and the ground supporting portion of the second frame body are both arranged obliquely and in an eight-shaped ground supporting state, effectively improving the stability of the entire folding bed and minimizing the inclination or sliding during use.

[0019] Preferably, a first reinforcing member is arranged between the two side arms of the intermediate ground supporting frame.

[0020] By adopting the above technical scheme, the arrangement of the first reinforcing member increases the stability of the intermediate ground supporting frame, effectively reducing the deformation of the intermediate ground supporting frame during use, ensuring the safety and reliability of the folding bed.

[0021] Preferably, the ground supporting portion of the first frame body and the ground supporting portion of the second frame body are both provided with a second reinforcing member.

[0022] By adopting the above technical scheme, the structural strength of the ground supporting portion of the first frame body and the ground supporting portion of the second frame body is improved, the overall stability and load-bearing capacity of the folding bed are enhanced, and deformation or damage during use is effectively reduced.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The carrying part of the first frame body and the carrying part of the second frame body are hinged with the carrying part of the intermediate frame body through the second connecting piece, and the ground supporting part of the intermediate frame body is hinged with the carrying part of the intermediate frame body, so that the whole folding bed can be kept stable when in use, and it is ensured that each part can be flexibly folded and unfolded, so as to be conveniently folded and stored when not in use; the supporting part of the first frame body and the supporting part of the second frame body are connected between the respective carrying parts and ground supporting parts, thereby enhancing the carrying capacity and stability of each part and effectively reducing deformation or damage during use;

[0025] 2. The design of the first and second buckle spaces enables the end of the side arm of the intermediate ground supporting frame to be firmly buckled when the first and second connecting blocks are clamped, thereby effectively reducing the loosening problem caused by external impact or long-term use, thereby prolonging the service life of the folding bed and improving the user experience;

[0026] 3. When the folding bed is unfolded, the carrying part of the first frame body, the carrying part of the intermediate frame body and the carrying part of the second frame body are all located on the same horizontal plane, ensuring the comfort and stability of the user when lying down; at the same time, the ground supporting part of the first frame body and the ground supporting part of the second frame body are both obliquely arranged and are in the shape of a splayed ground supporting part, effectively improving the stability of the whole folding bed and minimizing the inclination or sliding during use. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of the present application.

[0028] Figure 2 is a schematic diagram of the structure of the folding bed frame of the present application.

[0029] Figure 3 is a schematic diagram of the structure of the folding bed frame of the present application in a semi-folded state.

[0030] Figure 4 is Figure 3 is a partial enlarged view of part A.

[0031] Figure 5 is Figure 3 is a partial enlarged view of part B.

[0032] Figure 6 is a schematic diagram of the first connecting piece of the present application.

[0033] Figure 7 is a schematic diagram of the second connecting piece of the present application.

[0034] Explanation of reference signs: 1, middle support frame; 11, first side rod; 12, second side rod; 13, first reinforcing member; 14, first connecting block; 15, second connecting block; 16, clamping block; 17, clamping groove; 171, first buckling space; 172, second buckling space; 18, first hinged block; 181, extension lug; 182, insertion block; 19, second hinged block; 191, hinged lug; 192, insertion groove; 2, first connecting frame; 21, first support frame; 22, first support rod; 3, second connecting frame; 31, second support frame; 32, second support rod; 33, reinforcing plate; 34, reinforcing strip; 4, bearing cloth; 41, clearance. DETAILED DESCRIPTION

[0035] The following will be described in detail in combination with the accompanying drawings. Figures 1-7 The present application will be further described in detail.

[0036] The present application discloses a folding bed. Referring to Figure 1 and Figure 2 The folding bed comprises a foldable middle frame body, a first frame body hinged at one end of the middle frame body, a second frame body hinged at an end of the middle frame body away from the first frame body, and a bearing cloth 4 arranged on the first frame body, the middle frame body and the second frame body.

[0037] The middle frame body comprises a middle support frame 1 with a U-shaped cross section and an opening facing upward, two groups of first connecting members respectively connected to the end portions of the two side arms of the middle support frame 1, and a first side rod 11 and a second side rod 12 symmetrically connected to each group of first connecting members; under the connecting action of the first connecting members, the first side rod 11 and the second side rod 12 can be folded and stored in the direction close to the middle support frame 1 after the first frame body and the second frame body are folded.

[0038] It should be noted that the middle support frame 1 is the support portion of the middle frame body, and the two first side rods 11 and the two second side rods 12 are the bearing portions of the middle frame body; the bearing cloth 4 is arranged on the first side rod 11 and the second side rod 12. At the same time, in order to improve the strength of the middle support frame 1, a first reinforcing member 13 is arranged between the two side arms of the middle support frame 1; in this embodiment, the first reinforcing member 13 is a reinforcing frame, the reinforcing frame has a U-shaped cross section and its opening is arranged downward, and the side arms of the reinforcing frame are fixedly connected to the inner sides of the side arms of the middle support frame 1.

[0039] The first side rod 11 and the second side rod 12 are provided with second connecting pieces at the ends away from each other, the first side rod 11 is hinged to the bearing part of the first frame body through the second connecting piece, and the second side rod 12 is hinged to the bearing part of the second frame body through another second connecting piece. The ground supporting part of the first frame body is hinged to the first side rod 11, the ground supporting part of the second frame body is hinged to the second side rod 12, the supporting part of the first frame body is connected between the bearing part of the first frame body and the ground supporting part of the first frame body, and the supporting part of the second frame body is connected between the bearing part of the second frame body and the ground supporting part of the second frame body.

[0040] Referring to Figure 2 and Figure 3 , the first frame body comprises a first connecting frame 2 and a first ground supporting frame 21 which are in U-shaped cross section, and a first supporting rod 22 hinged between the first connecting frame 2 and the first ground supporting frame 21; the opening of the first connecting frame 2 faces the first side rod 11, and the end of the side arm of the first connecting frame 2 is hinged to the first side rod 11 at a position corresponding thereto through a second connecting piece; the side arm of the first ground supporting frame 21 is hinged to the inner side of the first side rod 11 at a position corresponding thereto. The top end of the first supporting rod 22 is hinged to the inner side of the side arm of the first connecting frame 2, and the bottom end of the first supporting rod 22 is hinged to the outer side of the side arm of the first ground supporting frame 21.

[0041] It should be noted that the first connecting frame 2 is the bearing part of the first frame body, the first ground supporting frame 21 is the ground supporting part of the first frame body, and the first supporting rod 22 is the supporting part of the first frame body.

[0042] The second frame body comprises a second connecting frame 3 and a second ground supporting frame 31 which are in U-shaped cross section, and a second supporting rod 32 hinged between the second connecting frame 3 and the second ground supporting frame 31; the opening of the second connecting frame 3 faces the second side rod 12, and the end of the side arm of the second connecting frame 3 is hinged to the second side rod 12 at a position corresponding thereto through a second connecting piece; the side arm of the second ground supporting frame 31 is hinged to the inner side of the second side rod 12 at a position corresponding thereto. The top end of the second supporting rod 32 is hinged to the inner side of the side arm of the second connecting frame 3, and the bottom end of the second supporting rod 32 is hinged to the outer side of the side arm of the second ground supporting frame 31. When the folding bed is folded, the intermediate ground supporting frame 1 and the second connecting frame 3 are on the same horizontal plane, and there is a certain gap between the intermediate ground supporting frame 1 and the second connecting frame 3, so that the folding bed can be folded as much as possible after being folded, thereby reducing the occupied space of the folding bed.

[0043] It should be noted that the second connecting frame 3 is the bearing part of the second frame body, the second ground supporting frame 31 is the ground supporting part of the second frame body, and the second supporting rod 32 is the supporting part of the second frame body.

[0044] In order to improve the strength of the first support frame 21 and the second support frame 31, the first support frame 21 and the second support frame 31 are both provided with a second reinforcing member. In the embodiment, the second reinforcing member comprises a reinforcing plate 33 and a reinforcing strip 34 fixedly connected to the side of the reinforcing plate 33. The reinforcing plate 33 located on the first support frame 21 is fixedly connected to one side of the first support frame 21, and the opposite ends of the reinforcing strip 34 are respectively in abutment with the two side arms of the first support frame 21.

[0045] When the folding bed is unfolded, the bearing part of the first frame body, the bearing part of the intermediate frame body and the bearing part of the second frame body are all located on the same horizontal plane, the ground supporting part of the first frame body and the ground supporting part of the second frame body are both obliquely arranged, and the ground supporting part of the first frame body and the ground supporting part of the second frame body are in a splayed ground supporting manner; the ground supporting part of the intermediate frame body is vertically arranged.

[0046] With reference to Figure 1 and Figure 5 , the bearing cloth 4 is provided with a clearance 41 at the connection between the first connecting frame 2 and the first supporting rod 22, the connection between the first frame body and the intermediate frame body, the connection between the first side rod 11 and the second side rod 12, the connection between the intermediate frame body and the second frame body, and the connection between the second supporting rod 32 and the second connecting frame 3. The clearance 41 enables the folding bed to be normally folded or unfolded.

[0047] With reference to Figure 4 and Figure 6 , the first connecting member comprises a first connecting block 14 fixedly connected to the end of the first side rod 11 away from the first connecting frame 2 and a second connecting block 15 fixedly connected to the end of the second side rod 12 away from the second connecting frame 3; the side arm of the intermediate support frame 1 is clamped between the two clamping parts of the second connecting block 15, the two clamping parts of the second connecting block 15 are clamped between the two clamping parts of the first connecting block 14, and the clamping parts of the first connecting block 14, the clamping parts of the second connecting block 15 and the side arm of the intermediate support frame 1 are hinged.

[0048] The first connecting block 14 and the second connecting block 15 are fixedly connected with clamping blocks 16 at one end close to each other, and the clamping blocks 16 on the first connecting block 14 are arranged in a staggered manner with the clamping blocks 16 on the second connecting block 15; the first connecting block 14 and the second connecting block 15 are both provided with clamping grooves 17 at one end close to each other, and the clamping blocks 16 on the first connecting block 14 are clamped with the clamping grooves 17 on the second connecting block 15, and the clamping blocks 16 on the second connecting block 15 are clamped with the clamping grooves 17 on the first connecting block 14. The bottom surface of the first connecting block 14 and between the two clamping portions of the first connecting block 14 forms a first buckling space 171, and the bottom surface of the second connecting block 15 and between the two clamping portions of the second connecting block 15 forms a second buckling space 172; when the first connecting block 14 and the second connecting block 15 are clamped, the side arm end of the intermediate support frame 1 is buckled between the first buckling space 171 and the second buckling space 172.

[0049] Referring to Figure 5 and Figure 7 , the structure and principle of the second connecting piece on the first side rod 11 and the second connecting piece on the second side rod 12 are consistent, so in this embodiment, the second connecting piece on the second side rod 12 is taken as an example for description.

[0050] The second connecting piece includes a first hinged block 18 fixedly connected to the second side rod 12 at an end away from the first side rod 11, and a second hinged block 19 fixedly connected to the side arm end of the second connecting frame 3; one side of the first hinged block 18 is fixedly connected with an extension ear 181, and the second hinged block 19 is fixedly connected with two hinged ears 191 on the side close to the first hinged block 18, the extension ear 181 is clamped between the two hinged ears 191, and the hinged ears 191 are hinged with the extension ear 181; the first hinged block 18 is fixedly connected with an insertion block 182 at an end close to the second hinged block 19, and the second hinged block 19 is provided with an insertion slot 192 at an end close to the first hinged block 18, which is matched with the insertion block 182. When the second connecting frame 3 is rotated, the second connecting frame 3 is located on the same horizontal plane as the second side rod 12, and the insertion block 182 is inserted into the insertion slot 192.

[0051] The implementation principle of the folding bed in the embodiment of the application is as follows: when the folding bed needs to be folded, first, the folding bed is turned on its side, and then the first connecting frame 2 and the second connecting frame 3 are turned over in sequence, so that the first connecting frame 2 is folded towards the first side rod 11, and the second connecting frame 3 is folded towards the second side rod 12, and then the first side rod 11 and the second side rod 12 are turned over at the same time, so that the first side rod 11 and the second side rod 12 are folded towards the intermediate support frame 1 together, and the folding of the folding bed is completed.

[0052] The above are preferred embodiments of the application, which do not limit the protection scope of the application, so: any equivalent changes made according to the structure, shape, principle of the application shall be covered within the protection scope of the application.

Claims

1. A foldable bed, characterized by: The folding bed comprises a foldable middle frame, a first frame hinged to one end of the middle frame, a second frame hinged to the other end of the middle frame, and a bearing cloth (4) arranged on the first frame, the middle frame and the second frame.

2. The foldable bed according to claim 1, wherein: The middle frame comprises a middle ground supporting frame (1), two groups of first connecting pieces respectively connected to the two side arm ends of the middle ground supporting frame (1), and a first side rod (11) and a second side rod (12) symmetrically connected to each group of first connecting pieces.

3. A foldable bed according to claim 2, wherein: The first connecting piece comprises a first connecting block (14) fixedly connected to the end of the first side rod (11) away from the first frame, and a second connecting block (15) fixedly connected to the end of the second side rod (12) away from the second frame.

4. The foldable bed according to claim 3, wherein: The first connecting block (14) and the second connecting block (15) are fixedly connected with clamping blocks (16) at their ends close to each other, and the clamping blocks (16) on the first connecting block (14) and the second connecting block (15) are arranged in a staggered manner.

5. A foldable bed according to claim 4, wherein: The first connecting block (14) and the second connecting block (15) are fixedly connected with clamping blocks (16) at their ends close to each other, and the clamping blocks (16) on the first connecting block (14) and the second connecting block (15) are arranged in a staggered manner.

6. The foldable bed of claim 1, wherein: The bottom surface of the first connecting block (14) between the two clamping portions forms a first buckling space (171), and the bottom surface of the second connecting block (15) between the two clamping portions forms a second buckling space (172). When the folding bed is unfolded, the bearing portion of the first frame, the bearing portion of the middle frame and the bearing portion of the second frame are all located on the same horizontal plane, the ground supporting portion of the first frame and the ground supporting portion of the second frame are both arranged obliquely, and the ground supporting portion of the first frame and the ground supporting portion of the second frame are in an eight-shaped ground supporting manner.

7. The foldable bed of claim 2, wherein: The first reinforcing member (13) is arranged between the two side arms of the intermediate support frame (1).

8. The foldable bed of claim 1, wherein: The support part of the first frame body and the support part of the second frame body are both provided with a second reinforcing member.

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