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Arc and straight combined horizontal strut for advertisement display rack

A cross brace and dual-purpose technology, applied in the field of advertising display racks, can solve the problems of inconvenient operation, small space, easy loss, etc., and achieve the effect of convenient connection and simple structure

Active Publication Date: 2011-08-10
CHANGZHOU HAWK DISPLAY SYST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

China 200720043668. In the X patent, it is proposed that the adjacent arc-shaped cladding plates of the two transverse struts are connected by inserts, and the two ends of the inserts are respectively inserted into the positioning grooves of the two adjacent cladding plates to connect the two transverse struts, but this connection is Unreliable, in actual use, the plug-in is fixed on the cover plate with screws, so it is inconvenient to operate, and the plug-in is a small part and an independent piece, which is inconvenient to store and easy to lose
In addition, when propping up the two ends of the cover plate (cover plate), you need to use your fingers to reach the space between the base body (base) and the cover plate (cover plate) to erect the support piece. Since this space is relatively small, this kind of Operation is difficult

Method used

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  • Arc and straight combined horizontal strut for advertisement display rack
  • Arc and straight combined horizontal strut for advertisement display rack
  • Arc and straight combined horizontal strut for advertisement display rack

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] See Figure 1 to Figure 10 , this embodiment includes a base body 1 and a bendable cover plate 2 . The base body 1 is provided with positioning grooves 1-1 on the surface opposite to the cover plate 2, the cover plate 2 is provided with positioning grooves 2-1 on the surface opposite to the base body 1, and the front surfaces of both ends of the base body 1 are respectively provided with gaps 1-2, A pair of pin shaft holes 1-3 are respectively provided on the side walls at both ends of the base body 1 close to the ends, and a pair of pin shaft holes 2-2 are respectively provided on the side walls at both ends of the cover plate 2 . An "I"-shaped connector 6 is provided between the base body 1 and the middle part of the cover plate 2, and the two ends of the connector 6 are respectively embedded in the positioning groove 1-1 of the base body 1 and the positioning groove 1-1 of the cover plate 2, and are fixed by screws . Both ends of the base body 1 and the cover plate...

Embodiment 2

[0052] See Figure 17 In this embodiment, the inner wall of the support 3-1 is provided with front and rear grooves 3-1-1, 3-1-2 respectively located at the front and rear sides of the curved pin shaft body part 3-3-1. The magnetic steel 3-4 is respectively fixed in the front and rear grooves 3-1-1, 3-1-2. The connection between the support seat 3-1 and the support cover 3-2 adopts a snap-fit ​​type. All the other are identical with embodiment 1.

Embodiment 3

[0054] See Figure 18 , present embodiment is respectively provided with arc-shaped groove 3-1-3, 3-2-3 in the middle part of brace 3-1 and brace cover 3-2, and the main body part of curved pin 3-3 lies on brace 3 In the hole formed by the arc groove 3-1-3 of -1 and the arc groove 3-2-3 of the support cover 3-2. The inner wall of the support seat 3-1 is provided with front and rear grooves 3-1-1, 3-1-2 respectively at the front and rear sides of the curved pin shaft main body part 3-3-1, and two magnetic steels 3 -4 are respectively fixed in the front and rear grooves 3-1-1, 3-1-2 of the support 3-1. All the other are identical with embodiment 1.

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Abstract

The invention relates to an arc and straight combined horizontal strut for an advertisement display rack, which comprises a substrate and a cover plate capable of bending. Both ends of the substrate and the cover plate are provided with a support piece respectively; and each of the two support pieces comprises a support base, a support cover, a curved pin roll and magnetic steel; the back part ofthe support cover is provided with a chute; the curved pin roll is connected between the middle parts of the support base and the support cover; the magnetic steel is fixed between the support base and the support cover; the support cover is connected to the support base; the side walls close to end heads of the substrate are provided with a pair of pin roll holes respectively; the side walls at both ends of the cover plate are provided with a pair of pin roll holes respectively; the support pieces are inserted into the chute of the support cover and the pair of pin roll holes on the substrate through a straight pin roll so as to be connected with the substrate; and the support pieces are inserted into the pair of pin roll holes on the cover plate through the curved pin roll so as to be connected with the cover plate. The combined horizontal strut supports the both ends of the cover plate through the support pieces to form an arc so as to be used in arc and straight ways. The adjacentcover plates are attracted due to the magnetism on the support pieces, so the combined horizontal strut has simple structure and is convenient to connect.

Description

technical field [0001] The invention relates to an advertisement display frame. Background technique [0002] The advertising display rack is generally composed of upper and lower horizontal braces and vertical braces, and the picture is between the upper and lower horizontal braces. There are many types of cross braces. Chinese Patent No. 200720038995.6, the utility model patent specification titled "Advertising Display Rack Cross Brace" discloses a combined cross brace, which has a base, and a bendable cover plate is arranged on the base, and the cover plate The middle part between the base and the base is fixedly connected, and the two ends of one of the two pieces of the base and the cover plate are respectively connected with support pieces. Between the cover plate and the base and between each support piece and the fixed point, at least There is an elastic clip. The above combined cross struts adopt a cover plate on the base, and the cover plate can be bent. When th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F15/00
Inventor 孙晓球
Owner CHANGZHOU HAWK DISPLAY SYST CO LTD
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