Folding structure of folding bed and folding bed

Abstract

The utility model relates to the technical field of folding beds, and provides a folding structure of a folding bed. Comprising a supporting base, a first folding base and a second folding base which are arranged on the two sides of the supporting base, a first connecting shaft which is used for installing the first folding base and the second folding base on the supporting base and is in sliding connection with the supporting base, and a second connecting shaft which is arranged on the supporting base and is in sliding connection with the supporting base. A first hook groove capable of hooking the second connecting shaft is formed in the first folding seat, and a second hook groove capable of hooking the second connecting shaft is formed in the second folding seat; the utility model further provides a folding bed. According to the folding structure, the first connecting shaft is arranged to be used for installing the first folding seat and the second folding seat, meanwhile, the first folding seat and the second folding seat can hook the second connecting shaft, when the folding structure is unfolded, the supporting seat is directly pressed downwards, and when the folding structure is folded, rapid folding can be achieved by lifting the supporting seat upwards.

Description

Technical Field

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

[0002] After research by the inventor, it is found that existing baby folding beds generally have a locking mechanism. When the baby folding bed is in the unfolded state, the locking mechanism is in a locked state to keep the baby folding bed stably in the unfolded state. However, when the user needs to fold or collapse the baby folding bed, the user needs to first unlock the locking mechanism, and even needs to unlock multiple components, such as unlocking the bottom connecting rod and the top connecting rod, and then folding the connecting rods and collapsing the baby folding bed. The operation is rather troublesome and the collapsing efficiency is not high. Summary of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a folding structure of a folding bed and a folding bed. The specific solutions are as follows:

[0004] A folding structure of a folding bed includes a support base, a first folding seat and a second folding seat arranged on both sides of the support base, a first connecting shaft for mounting the first folding seat and the second folding seat on the support base and slidably connected to the support base, and a second connecting shaft arranged on the support base and slidably connected to the support base;

[0005] A first hook groove capable of hooking the second connecting shaft is arranged on the first folding seat, and a second hook groove capable of hooking the second connecting shaft is arranged on the second folding seat.

[0006] Furthermore, a first long slot for the first connecting seat to move in the vertical direction and a second long slot for the second connecting seat to move in the vertical direction are arranged on the support base.

[0007] Furthermore, the first folding seat includes a first main body part and two first connecting parts arranged side by side on the first main body part. A first mounting hole for a first rotating shaft to pass through is arranged below the first connecting part;

[0008] The second folding seat includes a second main body part and two second connecting parts arranged side by side on the second main body part. A second mounting hole for a first rotating shaft to pass through is arranged below the second connecting part.

[0009] Furthermore, after the first folding seat and the second folding seat are installed, the two second connecting parts are located inside the two first connecting parts. The first hook groove is located above the first connecting part, and the second hook groove is located above the second connecting part.

[0010] Furthermore, the folding structure further includes a moving component for moving the second connecting shaft upward.

[0011] Further, the moving component includes a sliding seat and a moving member for lifting the sliding seat and the second connecting shaft upward.

[0012] Further, a limiting hole is provided on the sliding seat, and a limiting post matching the positioning hole is provided on the supporting seat.

[0013] Further, the moving member is sleeved on the second connecting shaft and sequentially passes through the sliding seat and the supporting seat.

[0014] Further, the limiting post is located within the installation position, and the sliding seat is slidably connected to the limiting post within the installation position. Two limiting holes and two limiting posts are provided.

[0015] The present utility model also provides a folding bed, adopting a folding structure of a folding bed, including a folding base. The folding base includes a folding structure, a first folding rod with one end disposed on the folding structure, and a first support foot disposed at the other end of the first folding rod. Four first folding rods are provided, and four first support feet are provided.

[0016] Further, the folding bed further includes four columns respectively disposed below the four folding feet, and a folding frame disposed above the columns;

[0017] The folding frame includes connecting corners disposed at four corners and above the columns, and a folding component for connecting the two connecting corners. The folding component includes two third folding rods arranged side by side along the long axis direction, two fourth folding rods arranged side by side along the long axis direction and below the third folding rods, and a second rotating seat disposed between the two third folding rods and the two fourth folding rods. One end of the third folding rod and one end of the fourth folding rod are rotatably connected to the connecting corner. The other end of the third folding rod is connected to the second rotating seat through a first sliding rod and a second sliding rod. The other end of the fourth folding rod is rotatably connected to the second rotating seat. A shaft sleeve is provided at the end of the fourth folding rod connected to the second rotating seat, or gaskets are provided between both sides of the fourth folding rod and the inner side of the second rotating seat, and the number of gaskets is greater than or equal to 1.

[0018] Further, a strengthening component is provided between the two first folding rods. The strengthening component includes a first rotating seat sleeved on the first folding rod, two second folding rods with one end rotatably connected to the first rotating shaft, and a second support foot for connecting the other ends of the two second folding rods. Both of the two second folding rods are rotatably connected to the second support foot.

[0019] As can be seen from the above description of the present utility model, the present utility model has the following beneficial effects:

[0020] The folding structure of the present utility model is provided with a first connecting shaft for installing a first folding seat and a second folding seat. At the same time, the first folding seat and the second folding seat can hook the second connecting shaft. When unfolding, directly press down the support seat. When folding, lift up the support seat to achieve rapid folding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present utility model, and constitute a part of the present utility model. The schematic embodiments and descriptions thereof are used to explain the present utility model and do not constitute an improper limitation of the present utility model.

[0022] Among them:

[0023] Figure 1 is an axonometric view of the folding structure of a folding bed Figure 1 ;

[0024] Figure 2 is an exploded view of the folding structure of a folding bed Figure 1 ;

[0025] Figure 3 is an exploded view of the folding structure of a folding bed Figure 2 ;

[0026] Figure 4 is Figure 3 a partial enlarged view;

[0027] Figure 5 is an axonometric view of the first folding seat Figure 1 ;

[0028] Figure 6 is an axonometric view of the moving component Figure 1 ;

[0029] Figure 7 is an axonometric view of a folding bed Figure 1 ;

[0030] Figure 8 is an axonometric view of a folding bed Figure 2 ;

[0031] Figure 9 is Figure 8 a partial enlarged view;

[0032] Figure 10 is a partial enlarged view of a folding bed;

[0033] Figures 1 to 10 The markings in

[0034] 001. Support base; 011. First long slot; 012. Second long slot; 013. Mounting position; 014. Limit post; 015. Second through hole; 002. First folding seat; 021. First main body part; 022. First connecting part; 221. First mounting hole; 222. First hook groove; 003. Second folding seat; 031. Second main body part; 032. Second connecting part; 321. Second mounting hole; 322. Second hook groove; 004. First connecting shaft; 005. Second connecting shaft; 006. Moving component; 061. Sliding seat; 611. Limit hole; 612. First through hole; 062. Moving part; 007. First folding rod; 071. First support foot; 072. Reinforcing component; 721. First rotating seat; 722. Second folding rod; 723. Stacked support foot; 008. Column; 009. Folding frame; 091. Connecting corner; 092. Folding component; 921. Third folding rod; 9211. First sliding rod; 9212. Second sliding rod; 922. Fourth folding rod; 923. Second rotating seat; 9231. First sliding part; 9232. Second sliding part; 924. Bush; 925. Gasket. Detailed implementation manner

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0036] Please refer to Figures 1 to 6 , which is a folding structure of a folding bed provided in this embodiment, including a support base 001, a first folding seat 002 and a second folding seat 003 arranged on both sides of the support base 001, a first connecting shaft 004 for mounting the first folding seat 002 and the second folding seat 003 on the support base 001 and slidingly connected to the support base 001, and a second connecting shaft 005 arranged on the support base 001 and slidingly connected to the support base 001; a first hook groove 222 capable of hooking the second connecting shaft 005 is arranged on the first folding seat 002, and a second hook groove 322 capable of hooking the second connecting shaft 005 is arranged on the second folding seat 003.

[0037] A first long slot 011 for the first connecting seat to move in the vertical direction and a second long slot 012 for the second connecting seat to move in the vertical direction are arranged on the support base 001.

[0038] The first folding seat 002 includes a first main body portion 021 and two first connecting portions 022 arranged side by side on the first main body portion 021. A first mounting hole 221 for a first rotating shaft to pass through is provided below the first connecting portion 022. The second folding seat 003 includes a second main body portion 031 and two second connecting portions 032 arranged side by side on the second main body portion 031. A second mounting hole 321 for the first rotating shaft to pass through is provided below the second connecting portion 032. After the first folding seat 002 and the second folding seat 003 are installed, the two second connecting portions 032 are located inside the two first connecting portions 022. A first hook groove 222 is located above the first connecting portion 022, and a second hook groove 322 is located above the second connecting portion 032. The structures of the first main body portion 021 and the second main body portion 031 are the same and can be used to install folding rods to achieve the folding function.

[0039] An installation position 013 is provided inside the support seat 001 for installing the first folding seat 002 and the second folding seat 003. After the first connecting portion 022 and the second connecting portion 032 are installed on the first connecting shaft 004, most of them are located inside the installation position 013.

[0040] The folding structure further includes a moving component 006 for moving the second connecting shaft 005 upward; the moving component 006 includes a sliding seat 061 and a moving member 062 for lifting the sliding seat 061 and the second connecting shaft 005 upward. A limiting hole 611 is provided on the sliding seat 061, and a limiting post 014 matched with the positioning hole is provided on the support seat 001. The moving member 062 is sleeved on the second connecting shaft 005 and sequentially passes through the sliding seat 061 and the support seat 001. The limiting post 014 is located inside the installation position 013, and the sliding seat 061 is located inside the installation position 013 and is slidably connected with the limiting post 014. Two limiting holes 611 and two limiting posts 014 are provided. The moving member 062 is sewn by a belt into an annular structure, and a first through hole 612 which is flat-shaped and for the moving member 062 to pass through is provided on the sliding seat 061. A second through hole 015 which is flat-shaped and for the moving member 062 to pass through is provided on the support seat 001, and the second through hole 015 communicates with the installation position 013.

[0041] Please refer to Figures 1 to 9 , the present invention also provides a folding bed according to this embodiment. A folding structure of a folding bed is adopted, which includes a folding base. The folding base includes a folding structure, a first folding rod 007 with one end provided on the folding structure, and a first support foot 071 provided at the other end of the first folding rod 007. Four first folding rods 007 are provided, and four first support feet 071 are provided.

[0042] The folding bed further includes four columns 008 respectively arranged below four folding feet, and a folding frame 009 arranged above the columns 008; the folding frame 009 of the present utility model has a square structure, and four sets of folding components 092 are respectively arranged between two adjacent connection corners 091. After unfolding, two adjacent folding components 092 are perpendicular to each other. The folding frame 009 includes connection corners 091 arranged at four corners and above the columns 008, and folding components 092 for connecting two connection corners 091. The folding component 092 includes two third folding rods 921 arranged side by side along the long axis direction, two fourth folding rods 922 arranged side by side along the long axis direction and below the third folding rods 921, and a second rotating seat 923 arranged between the two third folding rods 921 and the two fourth folding rods 922; one end of the third folding rod 921 and one end of the fourth folding rod 922 are rotatably connected to the connection corner 091, and the other end of the third folding rod 921 is connected to the second rotating seat 923 through a first sliding rod 9211 and a second sliding rod 9212, and the other end of the fourth folding rod 922 is rotatably connected to the second rotating seat 923. The second rotating seat 923 is provided with a first sliding groove and a second sliding groove. The first sliding groove is arranged along the horizontal direction, and the second sliding groove includes a first sliding portion 9231 in the horizontal direction and a second sliding portion 9232 forming an angle with the horizontal direction. The first sliding rod 9211 slides in the first sliding groove, and the second sliding rod 9212 slides in the second sliding groove to realize the folding and unfolding of the third folding rod 921 and the second rotating seat 923. In order to reduce the overall weight of the folding bed, the outer diameter of the fourth folding rod 922 is smaller than that of the third folding rod 921. At the same time, in order to improve the connection stability and the overall strength of the folding bed, a bushing 924 is arranged at one end of the fourth folding rod 933 connected to the second rotating seat 923. During installation, the bushing 924 is first sleeved on one end of the fourth folding rod 922, and then fixed by a fixing rod. The fixing rod can be a rivet. For details, please refer to Figure 10 , or gaskets 925 are arranged between both sides of the fourth folding rod 922 and the inner side of the second rotating seat 923 to replace the bushing 924, and the number of gaskets 925 is greater than or equal to 1.

[0043] The folding component 092 of the present utility model can adopt the prior art, and it can be folded in the existing structure. The folding component 092 of the present utility model has the following advantages: the folding components 092 on four sides can all be folded to realize the complete folding of the folding bed, reduce the floor area after folding, and at the same time facilitate transportation and reduce the transportation cost. Secondly, the third folding rod 921 and the fourth folding rod 922 arranged side by side in the vertical direction greatly improve the overall stability and reliability.

[0044] A reinforcing component 072 is arranged between two first folding rods 007. The reinforcing component 072 includes a first rotating seat 721 sleeved on the first folding rod 007, two second folding rods 722 with one end rotatably connected to a first rotating shaft, and a second support foot 723 for connecting the other ends of the two second folding rods 722. Both second folding rods 722 are rotatably connected to the second support foot 723; the rotation directions at both ends of the second folding rod 722 are different to facilitate the folding of the reinforcing component 072, and the reinforcing component 072 is arranged as required. For example, two sets of the present utility model are provided and arranged side by side. A U-shaped installation groove is arranged on the second support foot 723 for installing the second folding rod 722 to facilitate the rotational connection of the second folding rod 722. A cylindrical support portion is arranged below the second support foot 723. After the folding bed is unfolded, the lower end surfaces of the first support feet 071 and the second support foot 723 are flush or substantially flush.

[0045] In summary, the folding structure of the present utility model is provided with a first connecting shaft for installing the first folding seat and the second folding seat. At the same time, the first folding seat and the second folding seat can hook the second connecting shaft. When unfolding, the support seat can be directly pressed down. When folding, the support seat can be lifted upward to achieve rapid folding.

[0046] The present utility model has been described exemplarily above in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model, or the concept and technical solution of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

[0047] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

Claims

1. A folding structure of a folding bed, characterized in that: It includes a support seat, a first folding seat and a second folding seat arranged on both sides of the support seat, a first connecting shaft used to install the first folding seat and the second folding seat on the support seat and slidably connected to the support seat, and a second connecting shaft arranged on the support seat and slidably connected to the support seat; The first folding seat is provided with a first hooking groove capable of hooking the second connecting shaft, and the second folding seat is provided with a second hooking groove capable of hooking the second connecting shaft.

2. The folding structure of a folding bed according to claim 1, characterized in that: The support seat is provided with a first long groove for the first connecting seat to move along the vertical direction, and a second long groove for the second connecting seat to move along the vertical direction.

3. The folding structure of a folding bed according to claim 1, characterized in that: The first folding seat comprises a first main body, two first connecting parts arranged side by side on the first main body, and a first mounting hole for the first rotating shaft to pass through is arranged below the first connecting part; The second folding seat comprises a second main body, two second connecting parts arranged side by side on the second main body, and a second mounting hole for the first rotating shaft to pass through is arranged below the second connecting part.

4. The folding structure of a folding bed according to claim 1, characterized in that: The folding structure further includes a moving component for moving the second connecting axis upward.

5. The folding structure of a folding bed according to claim 4, characterized in that: The moving assembly comprises a sliding seat and a moving member used for lifting the sliding seat and the second connecting shaft upward.

6. The folding structure of a folding bed according to claim 5, characterized in that: The sliding seat is provided with a limiting hole, and the supporting seat is provided with a limiting column matched with the positioning hole.

7. The folding structure of a folding bed according to claim 5, characterized in that: The moving piece is sleeved on the second connecting shaft and passes through the sliding seat and the supporting seat in sequence.

8. A folding bed, using the folding structure of a folding bed according to any one of claims 1 to 7, comprising a folding base, characterized in that: The folding base includes a folding structure, a first folding rod with one end arranged on the folding structure, and a first supporting foot arranged at the other end of the first folding rod. Four first folding rods are provided, and four first supporting feet are provided.

9. A folding bed according to claim 8, characterized in that: The folding bed also includes four upright posts respectively arranged on four folding legs, and a folding frame arranged above the upright posts; The folding frame includes connecting corners arranged at four corners and located above the columns, a folding component for connecting two connecting corners, the folding component includes two third folding rods arranged side by side along the long axis direction, two fourth folding rods arranged side by side along the long axis direction and located below the third folding rods, and a second rotating seat arranged between the two third folding rods and the two fourth folding rods; one end of the third folding rod and one end of the fourth folding rod are both rotatably connected to the connecting corners, the other end of the third folding rod is connected to the second rotating seat via the first sliding rod and the second sliding rod, and the other end of the fourth folding rod is rotatably connected to the second rotating seat.

10. The folding bed according to claim 8, characterized in that: A reinforcement component is arranged between the two first folding rods, and the reinforcement component includes a first rotating seat sleeved on the first folding rod, two second folding rods whose one ends are rotatably connected to the first rotating shaft, and a second supporting foot for connecting the other ends of the two second folding rods, and the two second folding rods are both rotatably connected to the second supporting foot.

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