Folding stand, folding table and folding furniture

By incorporating locking pins and locking holes into the folding bracket, the problem of automatic folding during use and movement of the folding table is solved, achieving higher stability and strength, and improving ease of use.

CN224357225UActive Publication Date: 2026-06-16ZHEJIANG HENGFENG TOP LEISURE CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG HENGFENG TOP LEISURE CO LTD
Filing Date
2025-06-24
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The existing folding table's folding frame lacks a locking structure, causing the unfolded folding table to easily fold and retract automatically during use or movement, resulting in insufficient stability and strength.

Method used

A folding bracket is designed, including a first crossbeam, a second crossbeam, and a connector. By setting a locking pin and a locking hole, the locking pin can move and rotate within the locking hole, and the connector is rotatably connected to a fixed shaft to achieve stable locking of the first crossbeam and the second crossbeam.

🎯Benefits of technology

It improves the stability and overall strength of the folding table when unfolded, preventing it from automatically collapsing during transport, making it more convenient to use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a kind of folding support, folding table and folding furniture, it is related to folding furniture field.The folding support includes first crossbeam, second crossbeam and connecting piece, and locking pin is provided on first crossbeam or connecting piece, second crossbeam is arranged in parallel with first crossbeam and is spaced, fixed shaft is provided on second crossbeam, locking hole is provided on connecting piece or first crossbeam, locking pin is contained in locking hole, locking pin moves and rotates in locking hole, connecting piece is further rotatably connected with fixed shaft.When folding support needs to be supported and locked, fixed pin rotates in locking hole, fixed shaft on second crossbeam rotates around connecting piece, first crossbeam and second crossbeam are unfolded, locking pin moves in locking hole to make the position of first crossbeam and second crossbeam relative locking, even in the process of moving, it also will not be automatically folded due to rotation.The embodiment of the utility model further provides folding table and folding furniture, and folding table and folding furniture all include folding support.
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Description

Technical Field

[0001] This utility model relates to the field of folding furniture, specifically to folding brackets, folding tables, and folding furniture. Background Technology

[0002] As the name suggests, a folding table is a table that can be folded. When folded, it is small in size, takes up little space, and is easy to carry and store, so it is widely used in a variety of occasions.

[0003] Currently, most folding tables are made by splicing two tabletops together using a folding bracket. Because the folding bracket lacks a locking structure, the unfolded folding table is prone to automatically folding and closing during use or moving, resulting in low stability and low strength. Utility Model Content

[0004] This utility model provides a folding bracket, a folding table, and folding furniture, which can solve the above-mentioned problems.

[0005] The embodiments of this utility model can be implemented as follows:

[0006] An embodiment of this utility model provides a folding bracket, which includes:

[0007] The first crossbeam is provided with a locking pin, and / or the first crossbeam is provided with a locking hole;

[0008] The second crossbeam is parallel to and spaced apart from the first crossbeam, and a fixed shaft is provided on the second crossbeam.

[0009] The connector has a locking hole and / or a locking pin; the locking pin on the first crossbeam is accommodated in the locking hole on the connector, and / or the locking pin on the connector is accommodated in the locking hole on the first crossbeam, the locking pin is movable and rotatable within the locking hole, and the connector is also rotatably connected to the fixed shaft.

[0010] Optionally, a first fastening element is provided on the first crossbeam, and a second fastening element is provided on the second crossbeam. The first fastening element and the second fastening element are adapted to each other and can be fastened or separated.

[0011] Optionally, the first fastening element is a protrusion, and the second fastening element is a groove, wherein the protrusion can be accommodated in the groove.

[0012] Optionally, the protrusion is located on the end face of the first crossbeam, and the groove is located on the end face of the second crossbeam, so that the end faces of the first crossbeam and the end faces of the second crossbeam can be in contact with each other.

[0013] Optionally, at least one of the first and second fastening components is a magnet.

[0014] Optionally, the locking hole includes a large hole and a small hole, which are connected to each other, and the locking pin can move from the large hole to the small hole or from the small hole to the large hole;

[0015] When the locking pin is placed in the small hole, the locking pin is locked in the small hole; when the locking pin is placed in the large hole, the locking pin can rotate inside the large hole.

[0016] Optionally, the locking pin has a locking plane that is in contact with the inner wall of the hole.

[0017] Optionally, the folding bracket also includes a locking assembly disposed on the first crossbeam and the connector, the locking assembly being used to lock the first crossbeam.

[0018] Optionally, the locking assembly includes a spring-loaded head and a button. The spring-loaded head is disposed on the first crossbeam, and the button is disposed on the connector. The spring-loaded head is used to lock the first crossbeam, and the button can press the spring-loaded head to unlock the first crossbeam.

[0019] Optionally, the folding bracket also includes a locking assembly disposed on the first crossbeam and / or the second crossbeam, the locking assembly being used to lock the first crossbeam and / or the second crossbeam.

[0020] Optionally, the connector is disposed on the side of the first crossbeam and the second crossbeam.

[0021] An embodiment of this utility model also provides a folding table, including at least two tabletops and the aforementioned folding bracket, wherein at least one tabletop is installed on a first crossbeam and at least one tabletop is installed on a second crossbeam.

[0022] An embodiment of this utility model also provides a folding furniture, including the folding bracket described above.

[0023] The beneficial effects of this utility model embodiment:

[0024] The folding bracket includes a first crossbeam, a second crossbeam, and a connector. The first crossbeam has a locking pin and / or a locking hole. The second crossbeam is parallel to and spaced apart from the first crossbeam, and has a fixed shaft. The connector has a locking hole and / or a locking pin. The locking pin on the first crossbeam is accommodated in the locking hole on the connector, and / or the locking pin on the connector is accommodated in the locking hole on the first crossbeam. The locking pin can move and rotate within the locking hole. The connector is also rotatably connected to the fixed shaft. When the folding bracket needs to be unfolded and locked, the locking pin rotates within the locking hole, the fixed shaft on the second crossbeam rotates around the connector, and the first and second crossbeams unfold. The locking pin moves within the locking hole, thus locking the positions of the first and second crossbeams relative to each other. Even during movement, it will not automatically fold due to rotation, solving the problem of inconvenience in using existing folding table brackets. Furthermore, the locking connection has good stability, and the overall strength of the connection between the first and second crossbeams is high.

[0025] The folding table includes a folding frame, which has all the functions of a folding frame.

[0026] This folding furniture includes a folding frame, which has all the functions of a folding frame. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the folding bracket provided in the embodiment of the present invention during the unfolding process;

[0029] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0030] Figure 3 This is a schematic diagram showing the locking pin being disposed on the connector in an embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of the folding bracket provided in an embodiment of the present invention after it has been fully unfolded.

[0032] Figure 5 This is a schematic diagram of the locking assembly provided in an embodiment of the present invention for locking the first fastening member and the second fastening member;

[0033] Figure 6This is a schematic diagram of the folding table provided in an embodiment of the present invention when it is unfolded.

[0034] Figure 7 This is a schematic diagram of the folding table provided in an embodiment of the present invention when it is folded up.

[0035] Icons: 1-First crossbeam; 10-Locking pin; 101-Locking plane; 11-First fastener; 111-Radial hole; 2-Second crossbeam; 20-Fixed shaft; 21-Second fastener; 3-Connector; 30-Locking hole; 301-Large hole; 302-Small hole; 31-Snap hole; 4-Locking assembly; 40-Spring pin head; 41-Spring; 42-Button; 43-Mounting plate; 5-Tabletop; 6-Feet; 7-Cross tube assembly; 70-Cross tube; 71-Sliding sleeve; 72-Rotating connecting seat. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0038] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0039] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0040] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0041] The terms “comprising,” “including,” or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase “comprising one…” does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] Unless otherwise explicitly specified and limited, terms such as "setup" and "connection" should be interpreted broadly. For example, "connection" 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; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0043] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0044] Most folding tables on the market today use a folding bracket to connect two tabletops. When the folding table is open, the sides of the two tabletops are joined together. When the folding table is folded, the two tabletops are separated. The joining and separating of the two tabletops are controlled by the folding bracket. However, when the folding bracket opens the tabletops to join them, the lack of a locking mechanism between the folding bracket and the tabletops makes the opened folding table prone to automatically folding and closing during use and movement. This is especially inconvenient when there are many items on the tabletops. If the tabletops are moved a short distance, the items need to be removed from the tabletops first before moving the folding table.

[0045] In view of this, the present invention provides a folding bracket, a folding table, and folding furniture. The folding bracket can solve the above problems and can also be applied to folding tables and folding furniture. The following will describe it in detail.

[0046] Please refer to Figure 1 and Figure 2The folding bracket includes a first crossbeam 1, a second crossbeam 2, and a connector 3. A locking pin 10 is provided on the first crossbeam 1, and the locking pin 10 is close to the second crossbeam 2. The second crossbeam 2 is parallel to the first crossbeam 1 and spaced apart. A fixed shaft 20 is provided on the side of the second crossbeam 2 close to the first crossbeam 1. A locking hole 30 is provided on the connector 3, and the locking pin 10 is housed in the locking hole 30. The locking pin 10 can move and rotate within the locking hole 30, thereby enabling the first crossbeam 1 to rotate around the connector 3 and move relative to the connector 3. The connector 3 is also rotatably connected to the fixed shaft 20, so that the second crossbeam 2 can also rotate around the connector 3.

[0047] When the first crossbeam 1 and the second crossbeam 2 are unfolded, the locking pin 10 on the first crossbeam 1 rotates in the locking hole 30, and the fixed shaft 20 on the second crossbeam 2 rotates around the connector 3. The first crossbeam 1 and the second crossbeam 2 are in a straight line. Then, the first crossbeam 1 is pushed to one side of the second crossbeam 2, and the locking pin 10 on the first crossbeam 1 slides along the locking hole 30. After sliding, the locking pin 10 is locked in the locking hole 30. Since the side of the first crossbeam 1 and the side of the second crossbeam 2 restrain each other, the positions of the first crossbeam 1 and the second crossbeam 2 are locked relative to each other. Even during the moving process, the first crossbeam 1 or the second crossbeam 2 will not rotate. Therefore, it will not automatically retract when moved in the unfolded state, making it more convenient to use. Moreover, the locking connection has good stability, and the overall strength of the connection between the first crossbeam and the second crossbeam is high.

[0048] Of course, the locking hole 30 can also be set on the first crossbeam 1, and correspondingly, the locking pin 10 can be set on the connecting member 3. The locking pin 10 on the connecting member 3 is accommodated in the locking hole 30 on the first crossbeam 1, and the locking pin 10 can move and rotate within the locking hole 30, such as... Figure 3 As shown.

[0049] Specifically, the locking hole 30 includes a large hole 301 and a small hole 302, which are connected. The large hole 301 is located at the end of the small hole 302. The large hole 301 is a round hole, and the small hole 302 is a rectangular elongated hole. The diameter of the round hole is larger than the height of the rectangular elongated hole, so that the locking pin 10 can rotate smoothly in the large hole 301. The long side of the rectangular elongated hole is along the length direction of the connector 3. The locking pin 10 can move from the large hole 301 to the small hole 302 or from the small hole 302 to the large hole 301. When the locking pin 10 moves from the large hole 301 to the small hole 302, the locking pin 10 can only move along the small hole 302 and cannot rotate or move laterally within the small hole 302. At this time, the locking pin 10 locks the first crossbeam 1 and the second crossbeam 2, so that the first crossbeam 1 and the second crossbeam 2 can be stably unfolded. When the locking pin 10 moves from the small hole 302 to the large hole 301, the locking pin 10 can rotate within the large hole 301, which facilitates the rotation of the first crossbeam 1. Since the second crossbeam 2 is separated from the first crossbeam 1, the second crossbeam 2 loses the restraint of the first crossbeam 1, and the second crossbeam 2 can also rotate relative to the connecting member 3, thereby realizing the folding of the first crossbeam 1 and the second crossbeam 2.

[0050] The locking pin 10 has at least one locking plane 101, which can contact the inner wall surface of the small hole 302, allowing the locking pin 10 to be engaged within the small hole 302. In this embodiment, the locking pin 10 is cylindrical in shape, with two locking planes 101 machined on its outer wall. The two locking planes 101 are parallel to each other. After the locking pin 10 enters the small hole 302, the two locking planes 101 are tightly contacted with the two inner wall surfaces of the small hole 302, respectively, to increase reliability. Alternatively, the locking pin 10 can also be a regular square prism, where the distance between the diagonally opposite edges of the prism is less than the diameter of the large hole 301, and the distance between two adjacent edges of the prism is equal to the height of the small hole 302. Of course, in other embodiments, the locking pin 10 can also be other shapes or forms, which are not limited here.

[0051] It is worth mentioning that in this embodiment, the connector 3 is disposed on the side of the first crossbeam 1 and the second crossbeam 2.

[0052] Continue to refer to Figure 2 To further enhance the stability and reliability of the first crossbeam 1 and the second crossbeam 2 when locked after unfolding, a first fastening member 11 is provided on the first crossbeam 1, and a second fastening member 21 is provided on the second crossbeam 2. The first fastening member 11 and the second fastening member 21 are adapted to each other. When the first fastening member 11 and the second fastening member 21 are fastened together, the positions of the first crossbeam 1 and the second crossbeam 2 are locked. When it is necessary to retract, the first fastening member 11 and the second fastening member 21 are unlocked and separated, and then the first crossbeam 1 is pulled to move the locking pin 10 from the small hole 302 to the large hole 301 so that it can be rotated to retract.

[0053] Optionally, at least one of the first fastening member 11 and the second fastening member 21 is a magnet. For example, the second fastening member 21 is a magnet and the first fastening member 11 is an iron block, and the two attract each other when they are close together; of course, both the first fastening member 11 and the second fastening member 21 can be magnets.

[0054] Optionally, the first fastening member 11 is a protrusion, and the second fastening member 21 is a groove. The protrusion can be inserted into the groove, thereby increasing the connection force points between the first crossbeam 1 and the second crossbeam 2. The protrusion is located on the end face of the first crossbeam 1, and the groove is located on the end face of the second crossbeam 2, allowing the end faces of the first crossbeam 1 and the second crossbeam 2 to be in full contact. When the folding bracket is in the unfolded state, the protrusion is inserted into the groove, and the locking pin 10 is located in the small hole 302. At this time, moving the folding bracket will not cause it to automatically fold. If it is necessary to fold the folding bracket, simply pull the first crossbeam 1 to move the locking pin 10 from the small hole 302 to the large hole 301. During this process, the protrusion will also slide out of the groove. The first fastening member 11 and the second fastening member 21 do not affect the connection between the first crossbeam 1 and the second crossbeam 2, ensuring that the end faces of the first crossbeam 1 and the second crossbeam 2 are tightly connected, guaranteeing the reliability of mutual restraint.

[0055] Of course, the first fastening part 11 and the second fastening part 21 can also be in other forms, which are not limited here.

[0056] The folding bracket also includes a locking component 4, the purpose of which is to lock the first crossbeam 1. The locking component 4 can be installed on the first crossbeam 1 or the second crossbeam 2, or it can be installed on both the first crossbeam 1 and the second crossbeam 2. Of course, the locking component 4 can also be installed on the connector 3 and the first crossbeam 1.

[0057] In this embodiment, the example of setting the locking component 4 on the connector 3 and the first crossbeam 1 is used for illustration.

[0058] refer to Figure 4 and Figure 5 and combined Figure 2 The locking component 4 is disposed on the connector 3 and the first crossbeam 1. The locking component 4 is used to lock or unlock the first fastening component 11 and the second fastening component 21 to prevent the first fastening component 11 from separating from the second fastening component 21 when they are fastened together, thereby indirectly locking the first crossbeam 1 and the second crossbeam 2.

[0059] Optionally, the locking assembly 4 includes a spring pin 40, a spring 41, a button 42, and a mounting plate 43. The mounting plate 43 is disposed on the outer side wall of the connector 3, and the button 42 is movably connected to the mounting plate 43. The first fastening member 11 is provided with a radial hole 111. The spring 41 and a portion of the spring pin 40 are accommodated in the radial hole 111. One end of the spring 41 is connected to the wall of the radial hole 111, and the other end of the spring 41 is connected to the spring pin 40. The spring 41 can push the spring pin 40 to move. The connector 3 is provided with a locking hole 31. The position of the locking hole 31 corresponds to the position of the radial hole 111. One end of the spring pin 40 exposed in the radial hole 111 is accommodated in the locking hole 31 and can move along the locking hole 31. Connected to button 42, when button 42 is pressed, the spring pin 40 moves along the radial hole 111 and compresses the spring 41. The end of the spring pin 40 exposed in the locking hole 31 retracts from the locking hole 31. The end of the spring pin 40 exposed in the first crossbeam 1 can abut against the inner wall of the connector 3 and slide along the inner wall of the connector 3, so as to separate the first fastening member 11 from the second fastening member 21 and the locking pin 10 slides along the small hole 302 to the large hole 301. When the folding bracket is folded up, the exposed end of the spring pin 40 slides against the inner wall of the connector 3 and disengages from the connector 3. When the folding bracket needs to be unfolded, the spring pin 40 slides along the inner wall of the connector 3 to the locking hole 31, thereby connecting the first fastening member 11 and the connector 3 together.

[0060] It is worth mentioning that, in addition to the above-described form, the locking component 4 can also have other structures. For example, when the locking component 4 is installed on the first crossbeam 1 and the second crossbeam 2, the locking component 4 can be a commercially available buckle. The male buckle is located on the first crossbeam 1, and the female buckle is located on the second crossbeam 2. Locking is achieved when the male and female buckles are connected. The specific structure and form of the locking component 4 are not limited here.

[0061] The folding bracket of this utility model embodiment can be unfolded very stably. Even if the bracket is moved or a rotational force is applied to the first crossbeam 1 / second crossbeam 2 while it is unfolded, the folding bracket will not automatically fold, thus improving the convenience of use.

[0062] refer to Figure 6 and Figure 7 An embodiment of this utility model also provides a folding table, including at least two tabletops 5 and the aforementioned folding bracket, with at least one tabletop 5 installed on the first crossbeam 1 and at least one tabletop 5 installed on the second crossbeam 2.

[0063] For example, the folding table includes two tabletops 5 and a folding support. One of the tabletops 5 is mounted on a first crossbeam 1, and the other tabletop 5 is mounted on a second crossbeam 2. Leg tubes 6 are rotatably connected to both first crossbeams 1 and both second crossbeams 2, providing support. A cross tube assembly 7 is provided between the two first crossbeams 1, enabling the folding and unfolding of the two leg tubes 6. A cross tube assembly 7 is also provided between the two second crossbeams 2. Since the structure and arrangement of the cross tube assembly 7 between the first crossbeams 1 and the second crossbeams 2 are the same, to avoid redundancy, the following description focuses on the cross tube assembly 7 between the first crossbeams 1.

[0064] The cross tube assembly 7 includes cross tubes 70, sliding sleeves 71, and rotating connecting seats 72. An even number of cross tubes 70 are rotatably connected. One end of one of the two cross tubes 70 closest to the leg tube 6 is rotatably connected to a sliding sleeve 71. The sliding sleeve 71 is fitted onto the leg tube 6 and can slide along the leg tube 6. One end of one of the two cross tubes 70 closest to the leg tube 6 is rotatably connected to a rotating connecting seat 72, which is connected to the first crossbeam 1. When the folded table is unfolded, the leg tube 6 is bent, and the sliding sleeve 71 slides along the leg tube 6 and spreads the two leg tubes 6 apart through the cross tubes 70. When the unfolded folded table needs to be folded up, the sliding sleeve 71 slides along the leg tube 6 and drags the cross tubes 70 to fold and close together, bringing the two leg tubes 6 closer together.

[0065] The present invention provides a folding furniture, including but not limited to folding chairs, folding cabinets, and folding beds. The folding chairs, folding cabinets, and folding beds all use the above-mentioned folding brackets, and these products all have the function of folding brackets.

[0066] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A folding bracket, characterized in that, include: A first crossbeam (1) is provided with a locking pin (10), and / or a locking hole (30) is provided on the first crossbeam (1); The second crossbeam (2) is parallel to and spaced apart from the first crossbeam (1), and a fixed shaft (20) is provided on the second crossbeam (2); A connector (3) is provided with a locking hole (30), and / or a locking pin (10) is provided on the connector (3); the locking pin (10) on the first crossbeam (1) is accommodated in the locking hole (30) on the connector (3), and / or the locking pin (10) on the connector (3) is accommodated in the locking hole (30) on the first crossbeam (1), the locking pin (10) is movable and rotatable in the locking hole (30), and the connector (3) is also rotatably connected to the fixed shaft (20).

2. The folding bracket according to claim 1, characterized in that, The first crossbeam (1) is also provided with a first fastening member (11), and the second crossbeam (2) is provided with a second fastening member (21). The first fastening member (11) and the second fastening member (21) are adapted to each other, and the first fastening member (11) and the second fastening member (21) can be fastened or separated.

3. The folding bracket according to claim 2, characterized in that, The first fastening member (11) is a protrusion, and the second fastening member (21) is a groove, wherein the protrusion can be accommodated in the groove.

4. The folding bracket according to claim 3, characterized in that, The protrusion is located on the end face of the first crossbeam (1), and the groove is located on the end face of the second crossbeam (2). The end faces of the first crossbeam (1) and the end faces of the second crossbeam (2) can be in face-to-face contact.

5. The folding bracket according to claim 2, characterized in that, At least one of the first fastening member (11) and the second fastening member (21) is a magnet.

6. The folding bracket according to claim 1, characterized in that, The locking hole (30) includes a large hole (301) and a small hole (302), the large hole (301) and the small hole (302) are connected, and the locking pin (10) can move from the large hole (301) to the small hole (302) or from the small hole (302) to the large hole (301); When the locking pin (10) is housed in the small hole (302), the locking pin (10) is locked in the small hole (302); when the locking pin (10) is housed in the large hole (301), the locking pin (10) can rotate within the large hole (301).

7. The folding bracket according to claim 6, characterized in that, The locking pin (10) has a locking plane (101) that is in contact with the inner wall of the small hole (302).

8. The folding bracket according to claim 2, characterized in that, The folding bracket also includes a locking component (4), which is disposed on the first crossbeam (1) and the connector (3), and is used to lock the first crossbeam (1).

9. The folding bracket according to claim 8, characterized in that, The locking assembly (4) includes a spring pin (40) and a button (42). The spring pin (40) is disposed on the first crossbeam (1), and the button (42) is disposed on the connector (3). The spring pin (40) is used to lock the first crossbeam (1), and the button (42) can press the spring pin (40) to unlock the first crossbeam (1).

10. The folding bracket according to claim 1 or 2, characterized in that, The folding bracket also includes a locking assembly (4), which is disposed on the first crossbeam (1) and / or the second crossbeam (2) and is used to lock the first crossbeam (1) and / or the second crossbeam (2).

11. The folding bracket according to any one of claims 1-9, characterized in that, The connector (3) is disposed on the side of the first crossbeam (1) and the second crossbeam (2).

12. A folding table, characterized in that, include: At least two tabletops (5) and a folding bracket as described in any one of claims 1-11, wherein at least one of the tabletops (5) is mounted on the first crossbeam (1) and at least one of the tabletops (5) is mounted on the second crossbeam (2).

13. A folding furniture, characterized in that, Includes the folding bracket as described in any one of claims 1-11.