Connecting mechanism for support

Abstract

The utility model discloses a connecting mechanism for a support. The connecting mechanism comprises a connecting pipe and a combining pipe. The connecting pipe is provided with a slit and a screw hole, and the screw hole is detachably connected with a screw. According to the utility model, the screw is inserted into the screw hole and is abutted against the inner wall of the connecting pipe, and the screw is continuously tightened, so that the connecting pipe deforms under the action of the slit, namely the connecting pipe expands outwards, and the outer wall of the connecting pipe is tightly attached to the inner wall of the combining pipe; the connecting pipe and the combining pipe are connected together, operation is easy, and the mechanism is simple.

Description

Technical Field

[0001] This utility model relates to the field of advertising display racks, specifically to a connecting mechanism for a support frame. Background Technology

[0002] Chinese patent application number 202220246786.5 discloses a display bracket that uses bolts to press and separate two parts of a connector, causing the outer surface of the connector to press against the inner surface of the frame component, thereby increasing the force. By adjusting the bolts, the magnitude of the force can be adjusted, thus stabilizing the connection between the frame components and achieving the effect of stabilizing the display bracket.

[0003] The specification, paragraph 011, states the following: In some embodiments, the bolt 23 passes through the first connecting block 21 via a threaded connection and presses against the middle of the second connecting block 22. When the bolt 23 is tightened, the middle of the second connecting block 22 will bear greater pressure. Increasing the second main rib plate 225 can improve the strength of the second connecting block 22, extend the life of the connector, and improve stability during use. Furthermore, a countersunk hole 221 is provided on the second main rib plate 225, allowing the bolt 23 to press against the countersunk hole 221. Through the cooperation of the bolt 23 and the countersunk hole 221, the degree of freedom of horizontal movement of the second connecting block 22 relative to the first connecting block 21 is restricted, preventing the second connecting block 22 from shifting or even falling off due to vibration or other reasons during installation and use. This improves installation efficiency and also enhances stability during use.

[0004] Referring to the drawings in the Chinese patent specification with application number 202220246786.5 Figure 3 As shown in Figure 9, its connection mechanism is complex.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of this utility model is to provide a connecting mechanism for a bracket that can effectively solve the above-mentioned technical problems.

[0007] To achieve the purpose of this utility model, the following technical solution is adopted: a connecting mechanism for a bracket, characterized in that: it includes a connecting tube and a connecting tube; the connecting tube is provided with a slit and a screw hole, and a screw is detachably connected to the screw hole.

[0008] Furthermore: the connecting pipe is integrally connected with the connecting pipe.

[0009] Furthermore: the outer diameter of the connecting tube is 32 mm and the inner diameter is 30 mm.

[0010] Furthermore, the slit width is 2 mm.

[0011] Furthermore, the outer diameter of the connecting pipe is 29.9 mm, and the inner diameter is 25.9 to 27.9 mm.

[0012] Compared with the prior art, the present invention has the following advantages: The connecting mechanism of the bracket of the present invention, wherein the screw is inserted into the screw hole and abuts against the inner wall of the connecting tube, and the screw is tightened further, the connecting tube is deformed under the action of the slit, that is, the connecting tube expands outward, so that the outer wall of the connecting tube fits tightly with the inner wall of the connecting tube, so that the connecting tube and the connecting tube are connected together. The operation is simple and the mechanism is simple. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] Figure 1 This is a schematic diagram of the connecting pipe and the connecting tube of the bracket connection mechanism of this utility model.

[0015] Figure 2 for Figure 1 An enlarged schematic diagram of part A in the middle.

[0016] Figure 3 This is a schematic diagram showing the usage state of the connecting mechanism for the bracket of this utility model.

[0017] Figure 4 for Figure 3 Enlarged schematic diagram of part B.

[0018] Figure 5 This is a partial structural diagram of the connecting mechanism for the bracket of this utility model.

[0019] In the diagram: 1. Connecting pipe; 2. Joining pipe; 3. Slit; 4. Screw hole. Detailed Implementation

[0020] 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. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0021] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and 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 on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0022] like Figures 1 to 5 As shown, the connecting mechanism for the bracket of this utility model includes a connecting tube 1 and a connecting tube 2; the connecting tube 1 and the connecting tube 2 are integrally connected, that is, the end of the connecting tube 2 is connected to the end of the connecting tube 1. In use, the connecting tube 1 is inserted into the other connecting tube 2; or, the connecting tube 1 and the connecting tube 2 are set separately, and the two ends of the connecting tube 1 are respectively inserted into the two connecting tubes 2. The basic principle is the same. This application adopts the method of integrally connecting the connecting tube 1 and the connecting tube 2.

[0023] The connecting pipe 1 has a slit 3 and a screw hole 4, and a screw can be detachably connected to the screw hole 4. It should be noted that the connecting pipe 1 is preferably a round pipe, and the slit 3 should preferably not be located on the opposite side of the screw hole 4. The screw is inserted into the screw hole 4 and abuts against the inner wall of the connecting pipe 1. By tightening the screw, the connecting pipe 1 is deformed under the action of the slit 3, that is, the connecting pipe 1 expands outward, so that the outer wall of the connecting pipe 1 fits tightly against the inner wall of the connecting pipe 2, so that the connecting pipe 1 and the connecting pipe 2 are connected together. The operation is simple and the mechanism is simple.

[0024] The outer diameter of the connecting tube 2 is 32 mm and the inner diameter is 30 mm; the width of the slit 3 is 2 mm; the outer diameter of the connecting tube 1 is 29.9 mm and the inner diameter is 25.9 to 27.9 mm.

[0025] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0026] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A connecting mechanism for a support, characterized in that: Including connecting pipes and junction pipes; The connecting pipe has a slit and a screw hole, and a screw can be detachably connected to the screw hole.

2. The connecting mechanism for the bracket as described in claim 1, characterized in that: The connecting pipe is integrally connected to the connecting pipe.

3. The connecting mechanism for the bracket as described in claim 1, characterized in that: The outer diameter of the connecting tube is 32 mm and the inner diameter is 30 mm.

4. The connecting mechanism for the bracket as described in claim 1, characterized in that: The slit width is 2 mm.

5. The connecting mechanism for the bracket as described in claim 4, characterized in that: The outer diameter of the connecting pipe is 29.9 mm, and the inner diameter is 25.9 to 27.9 mm.

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