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Connector

A connecting piece and end face technology, applied in the field of socket-type triaxial joints, can solve the problems of increased maintenance cost, inconvenience, easy deformation, etc., and achieve the effect of good practicability and bright appearance

Inactive Publication Date: 2013-05-08
LINGTONG EXHIBITION SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In trade fairs or store exhibition structure systems, joints or three-axis joints are widely used as assembly joints, such as tables and chairs, table boards, display frames, etc. The joints used in the existing exhibition process are all castings with integral structure. And they are all metal castings, generally made of zinc alloy, which is costly. More importantly, during use, the color and appearance of the metal joint castings do not match the surrounding profiles, and the display effect after assembly is not beautiful; and the joint castings It is relatively easy to be deformed or worn during transportation or installation. It is often necessary to disassemble the whole when it needs to be replaced, which is very inconvenient and will increase the maintenance cost. Therefore, the above metal joints cannot meet the requirements of the current display products.

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0015] Embodiment 1: as attached figure 1 As shown, the present invention relates to a joint, including a body and an outer cover 4, the body forms an end face 1 in the X, Y, and Z directions respectively, each end face 1 is provided with a connecting column 3, and each connecting column 3 is Mounting holes are provided, and the three end faces are connected by an arc surface 2. A card slot 5 is respectively provided at the three corners of the body, that is, the vertices where the arc surface intersects with the two end faces, and on the outer cover 4 A card protrusion 6 is provided at the position corresponding to the card slot 5. During installation, the card protrusion 6 on the outer cover is buckled into the corresponding card slot 5 so that the outer cover 4 is tightly wrapped on the outer surface of the arc surface. Conveniently, a positioning protrusion 61 can be provided on the card protrusion.

[0016] as attached figure 2 As shown: during assembly, the three prof...

Embodiment 2

[0017] Embodiment 2: as image 3 As shown: there are three locking protrusions 6 on the outer cover 4, one of which is located at the intersection apex of two edge lines 41 of the outer cover, and the other two locking protrusions 6 are located on the inner wall corresponding to the third edge line 42 ; A slot 5 is provided at the position corresponding to the protrusion 6 on the body, and the outer cover 4 and the body are tightly connected by inserting the protrusion 6 into the slot 5 .

[0018] In order to reduce production costs, the body and the outer cover are injection molded from plastic materials.

[0019] In order to overcome the shortcomings of metal joints and make the joints of the present invention more beautiful and have a longer service life, the surface of the outer cover 4 is chrome-plated to form a chrome-plated layer.

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PUM

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Abstract

The invention relates to a connector. The connector comprises a body. Three end surfaces are arranged on the body. A connecting piece is arranged on each end surface. The three end surfaces are connected through arc surfaces. The connector further comprises an outer cover coated on the arc surfaces. At least two clamping protrusions are arranged on the inner walls corresponding to three edge lines of the outer cover. Clamping grooves are arranged in the three end surfaces corresponding to the positions of the clamping protrusions. The tight connection between the outer cover and the body is achieved through the fact that the clamping protrusions are embedded in the clamping grooves. The connector is beautiful, practical and low in cost.

Description

technical field [0001] The invention relates to a connecting piece, in particular to a socket-type three-axis joint used for connecting three directions in exhibition articles. Background technique [0002] In trade fairs or store exhibition structure systems, joints or three-axis joints are widely used as assembly joints, such as tables and chairs, table boards, display frames, etc. The joints used in the existing exhibition process are all castings with integral structure. And they are all metal castings, generally made of zinc alloy, which is costly. More importantly, during use, the color and appearance of the metal joint castings do not match the surrounding profiles, and the display effect after assembly is not beautiful; and the joint castings It is relatively easy to be deformed or worn during transportation or installation, and it is often necessary to disassemble the whole when it needs to be replaced, which is very inconvenient and will increase the maintenance co...

Claims

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Application Information

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IPC IPC(8): F16B7/00
Inventor 蔡飞
Owner LINGTONG EXHIBITION SYST