Folding support

Abstract

The utility model provides a folding support which comprises a supporting column and is characterized in that a plurality of bottom supporting rods are hinged to the bottom of the supporting column, the hinged end of each bottom supporting rod is provided with a bottom limiting piece used for limiting rotation of the bottom supporting rod, and a plurality of top supporting rods are hinged to the top of the supporting column. The hinged end of each top supporting rod is provided with a top limiting piece used for limiting rotation of the top supporting rod, and all the bottom supporting rods and the top supporting rods are tightly attached to the side face of the supporting column after being folded. All the bottom supporting rods and the top supporting rods are tightly attached to the side faces of the supporting columns after being folded, and the folded support saves space and is convenient to store. Meanwhile, the unfolding angle of the top supporting rod is limited through the top limiting piece, and the unfolding angle of the bottom supporting rod is limited through the bottom limiting piece, so that objects can be stably placed on the support; the handle top limiting piece is arranged in the top sliding groove, and the handle bottom limiting piece is arranged in the bottom sliding groove, so that the use reliability of the folding support can be ensured, and the folding support is not prone to being damaged by pressing.

Description

Technical Field

[0001] The utility model relates to the technical field of folding brackets, in particular to a folding bracket. Background Art

[0002] With the popularity of mobile phones and tablets, stands for electronic products are emerging in an endless stream. In addition to being used as daily household and office products, folding stands often need to be carried out. If they take up too much space, they are inconvenient to carry. Therefore, how to provide a stand that is easy to store after folding is a product that users urgently need. Utility Model Content

[0003] In view of the above problems, the present invention provides a folding bracket to solve one or more technical problems existing in the prior art and at least provide a beneficial choice or create conditions.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0005] A folding bracket comprises a support column, wherein a plurality of bottom support rods are hingedly connected to the bottom of the support column, and a bottom limiter is provided at a hinged end of each of the bottom support rods for limiting the rotation of the bottom support rods. After the plurality of bottom support rods are unfolded, they are placed on a table top as a support surface, so that the folding bracket can be placed stably; a plurality of top support rods are hingedly connected to the top of the support column, and a top limiter is provided at a hinged end of each of the top support rods for limiting the rotation of the top support rods. After the plurality of top support rods are unfolded, a support surface is formed for placing objects, such as tablets, laptop computers, and books; after all the bottom support rods and the top support rods are folded, they are tightly attached to the side surface of the support column, which saves a lot of space and is convenient for storage.

[0006] Preferably, a top seat is swingably hinged on the top of the support column, and a top recess is provided on the outer side of the top of the top seat. The top support rod is hinged in the top recess, that is, the top support rod is connected to the top of the support column through the top seat, and the top limit piece is elastically and slidably provided in the top recess. When the top support rod is unfolded, the top limit piece slides out and is stuck on the bottom of the top support rod to limit the rotation of the top support rod. Only by limiting the rotation of the top support rod can it play a supporting role when placing items.

[0007] Preferably, after the top seat tilts and swings, the ends of the two top support rods located in the lower position are movably provided with blocking members, which do not protrude from the top support rods after being folded. After the blocking members are pushed up, they are used to block objects and prevent them from sliding.

[0008] Preferably, a limit block is provided on one side of the hinge of the top seat so that the top seat can only swing toward the other side.

[0009] Preferably, a base is rotatably provided at the bottom of the support column, and a bottom recess is provided on the outer side of the base. The bottom support rod is hinged in the bottom recess, and the bottom limit piece is elastically and slidably provided in the bottom recess, that is, the bottom support rod is connected to the bottom of the support column through the base. When the bottom support rod is unfolded, the bottom limit piece slides out and is stuck on the top of the bottom support rod to limit the rotation of the bottom support rod, so that the bottom support rod can support the folding bracket.

[0010] Preferably, a groove is provided at the top of the top limit member and the bottom of the bottom limit member to facilitate manual shifting operation.

[0011] Preferably, the bottom support rod and the top support rod are staggered after being folded. When staggered, the length of the bottom support rod and the top support rod is equal to the height of the support column.

[0012] Preferably, the bottom support rod and the top support rod are arranged opposite to each other after being folded. When they are arranged opposite to each other, the sum of the lengths of the bottom support rod and the top support rod is equal to the height of the support column.

[0013] Preferably, the support column is a telescopic rod, and the telescopic rod can be conveniently adjusted in height.

[0014] Preferably, the top recess is provided with a top slide groove, the top limiter slides in the top slide groove, a spring is provided between the top limiter and the top seat so that the top limiter remains in a pop-up state, and the bottom recess is provided with a bottom slide groove, the bottom limiter slides in the bottom slide groove, a spring is provided between the top limiter and the base so that the bottom limiter remains in a pop-up state. By placing the top limiter in the top slide groove and the bottom limiter in the bottom slide groove, the reliability of the folding bracket can be ensured and it is not easy to be damaged by compression.

[0015] Beneficial effects of the utility model:

[0016] The utility model folds all the bottom support rods and the top support rods and places them close to the side surfaces of the support columns, so that the bracket saves a lot of space after being folded and is easy to store. At the same time, the top limiter limits the unfolding angle of the top support rod, and the bottom limiter limits the unfolding angle of the bottom support rod, so that the bracket can stably place items. The top limiter is arranged in the top slide groove, and the bottom limiter is arranged in the bottom slide groove, so as to ensure the reliability of the use of the foldable bracket and prevent it from being damaged by being pressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Is a schematic diagram of the structure of Example 1;

[0018] Figure 2 is a partial exploded view of Example 1;

[0019] Figure 3 yes Figure 2 A magnified image of point A;

[0020] Figure 4 yes Figure 2 The enlarged view of point B;

[0021] Figure 5 is a folding state diagram of Example 1;

[0022] Figure 6 It is a structural schematic diagram of Example 3. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0024] Example 1: Reference Figures 1 to 5 A folding bracket comprises a support column 1, wherein four bottom support rods 2 are hinged at the bottom of the support column 1, and a bottom limiter 3 is provided at the hinged end of each bottom support rod 2 for limiting the rotation of the bottom support rod 2. After the multiple bottom support rods 2 are unfolded, they are placed on a table as a supporting surface, so that the folding bracket can be placed stably; specifically, a base 4 is rotatably provided at the bottom of the support column 1, and its rotating shaft is vertically arranged. Four bottom notches 5 are evenly arranged in the circumferential direction of the outer side of the base 4, and the length direction of the bottom notch 5 extends horizontally. The bottom support rod 2 is hinged to the In the bottom recess 5, the bottom limit piece 3 is elastically and slidably provided in the bottom recess 5, that is, the bottom support rod 2 is connected to the bottom of the support column 1 through the base 4. When the bottom support rod 2 is unfolded, the bottom limit piece 3 slides out and is stuck on the top of the bottom support rod 2 to limit the rotation of the bottom support rod 2, so that the bottom support rod 2 can support the folding bracket. The bottom recess 5 is provided with a bottom slide groove 6, and the bottom limit piece 3 slides in the bottom slide groove 6. A spring 13 is provided between the bottom limit piece 3 and the base 4 to keep the bottom limit piece 3 in a pop-up state.

[0025] The support column 1 is hinged with four top support rods 7 at the top, and each of the hinged ends of the top support rods 7 is provided with a top limiter 8 for limiting the rotation of the top support rods 7. When the multiple top support rods 7 are unfolded, a support surface is formed for placing items, such as tablets, laptop computers, and books; the support column 1 is hinged with a top seat 9 swingably hinged at the top, and a limiter block 10 is provided on one side of the hinge of the top seat 9 so that the top seat 9 can only swing to the other side, and its rotating shaft is arranged horizontally, and four top notches 11 are arranged on the outer circumference of the top of the top seat 9, and the length direction of the top notch 11 extends horizontally, and the top support rod 7 is hinged In the top recess 11, that is, the top support rod 7 is connected to the top of the support column 1 through the top seat 9, and the top limiter 8 is elastically and slidably provided in the top recess 11. When the top support rod 7 is unfolded, the top limiter 8 slides out and is stuck at the bottom of the top support rod 7 to limit the rotation of the top support rod 7. The top support rod 7 is limited to rotate, so that it can play a supporting role when placing items. The top recess 11 is provided with a top slide groove 12, and the top limiter 8 slides in the top slide groove 12. A spring 13 is provided between the top limiter 8 and the top seat 9 to keep the top limiter 8 in a pop-up state. Specifically, after the top seat 9 tilts and swings, the ends of the two top support rods 7 located in the lower position are movably provided with a stopper 14, which is hinged to the top support rod 7. After the stopper 14 is folded, it does not protrude from the top support rod 7. After the stopper 14 is pushed up, it is used to block items and prevent them from sliding.

[0026] After being folded, all the bottom support rods 2 and the top support rods 7 are close to the side surfaces of the support column 1, which saves a lot of space and is convenient for storage. For the sake of aesthetics after storage, one side of the bottom support rods 2 and the top support rods 7 relative to the support column 1 can be set to match the outer surface of the support column 1, which makes it beautiful after folding. The support column 1 can also be made into a regular polyhedron, and one side of the bottom support rods 2 and the top support rods 7 relative to the support column 1 is flat, which makes it beautiful after folding.

[0027] Specifically, a groove 15 is provided at the top of the top stopper 8 and the bottom of the bottom stopper 3 to facilitate manual shifting operation, and the groove 15 is preferably in the shape of an arc surface that matches a finger.

[0028] Specifically, the bottom support rod 2 and the top support rod 7 are staggered after being folded. When staggered, the length of the bottom support rod 2 and the top support rod 7 is equal to the height of the support column 1.

[0029] Embodiment 2: Compared with Embodiment 1, the difference lies in that the bottom support rod 2 and the top support rod 7 are arranged relative to each other after being folded. When arranged relative to each other, the sum of the lengths of the bottom support rod 2 and the top support rod 7 is equal to the height of the support column 1.

[0030] Example 3: Reference Figure 6 Compared with embodiment 1, the difference is that the support column 1 is a telescopic rod, and the height of the telescopic rod can be easily adjusted.

[0031] Embodiment 4: Compared with Embodiment 2, the difference lies in that the support column 1 is a telescopic rod, and the height of the telescopic rod can be adjusted conveniently.

[0032] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A folding bracket, comprising a support column, characterized in that: The support column is hinged with multiple bottom support rods at the bottom, and each of the bottom support rods is provided with a bottom limiter at the hinged end to limit the rotation of the bottom support rod. The support column is hinged with multiple top support rods at the top, and each of the top support rods is provided with a top limiter at the hinged end to limit the rotation of the top support rod. After all the bottom support rods and the top support rods are folded, they are tightly attached to the side of the support column.

2. A folding bracket according to claim 1, characterized in that: A top seat is swingably hinged on the top of the support column, and a top recess is provided on the outer side of the top of the top seat. The top support rod is hinged in the top recess, and the top limit piece is elastically and slidably provided in the top recess. When the top support rod is unfolded, the top limit piece slides out and is stuck on the bottom of the top support rod to limit the rotation of the top support rod.

3. A folding bracket according to claim 2, characterized in that: After the top seat tilts and swings, the ends of the two top support rods located at a low position are movably provided with stoppers, and the stoppers do not protrude from the top support rods after being folded.

4. A folding bracket according to claim 3, characterized in that: A limiting block is provided on one side of the hinged part of the top seat so that the top seat can only swing toward the other side.

5. The folding bracket according to claim 2, characterized in that: A base is rotatably provided at the bottom of the support column, and a bottom recess is provided on the outer side of the base. The bottom support rod is hinged in the bottom recess, and the bottom limit piece is elastically and slidably provided in the bottom recess. When the bottom support rod is unfolded, the bottom limit piece slides out and is stuck on the top of the bottom support rod to limit the rotation of the bottom support rod.

6. A folding bracket according to any one of claims 1 to 5, characterized in that: The top of the top limiter and the bottom of the bottom limiter are both provided with a groove for easy manual shifting operation.

7. A folding bracket according to any one of claims 1 to 5, characterized in that: The bottom support rod and the top support rod are staggered after being folded.

8. A folding bracket according to any one of claims 1 to 5, characterized in that: The bottom support rod and the top support rod are arranged opposite to each other after being folded.

9. A folding bracket according to any one of claims 1 to 5, characterized in that: The supporting column is a telescopic rod.

10. The folding bracket according to claim 5, characterized in that: The top recess is provided with a top slide groove, the top limit piece slides in the top slide groove, a spring is provided between the top limit piece and the top seat so that the top limit piece remains in a pop-up state, the bottom recess is provided with a bottom slide groove, the bottom limit piece slides in the bottom slide groove, and a spring is provided between the top limit piece and the base so that the bottom limit piece remains in a pop-up state.

Images