CN209761948U - Corner connecting corner connector for door type aluminum alloy display rack - Google Patents
Corner connecting corner connector for door type aluminum alloy display rack Download PDFInfo
- Publication number
- CN209761948U CN209761948U CN201822120023.2U CN201822120023U CN209761948U CN 209761948 U CN209761948 U CN 209761948U CN 201822120023 U CN201822120023 U CN 201822120023U CN 209761948 U CN209761948 U CN 209761948U
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- connecting piece
- piece
- fixed connection
- cavity connecting
- corner
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Abstract
The utility model relates to the technical field of exhibition racks, in particular to a door type aluminum alloy exhibition rack corner connecting angle bracket, which comprises a hollow connecting piece, wherein the hollow connecting piece is a square structure with a hollowed inner part, the lower surface of the hollow connecting piece is provided with two corresponding connecting concave pieces, a pair of cavities are formed inside the connecting concave pieces and the hollow connecting piece, the middle part of the connecting concave pieces is provided with a first threaded hole, the connecting concave pieces are provided with an elastic convex piece away from the outer part of the hollow connecting piece, the upper surface of the hollow connecting piece is fixedly provided with first anti-skid grains, the end part of the hollow connecting piece is provided with a first fixed connecting piece and a second fixed connecting piece which are parallel to each other, the first fixed connecting piece and the second fixed connecting piece are vertically and fixedly connected at the end part of the hollow connecting piece, and the surfaces of the first fixed connecting piece and the second fixed connecting piece, which are close to the, this connect angle sign indicating number easy dismounting is worth promoting.
Description
Technical Field
The utility model relates to an exhibition frame technical field especially relates to a door type aluminum alloy exhibition frame corner connection angle sign indicating number.
Background
At present, need set up the advertisement exhibition frame in many occasions, hang the drawing board of usefulness of propaganda and carry out the show activity on the azolla exhibition frame, connecting device can be used when this kind of azolla exhibition frame is set up, connecting device generally is used in the corner of azolla exhibition frame, the lid of above-mentioned need be opened when the exhibition frame trades the drawing board, take out the drawing board and trade the drawing board again, some drawing board exhibition frames can be very high, it wastes time and energy to change during the comparison, it is very inconvenient, in addition, the connecting device that current azolla exhibition frame was used adopts is hard to be connected mostly, have certain damage when demolising, some disposable even, directly can not recycle after demolising, cause the waste of certain degree, for this reason, we propose a door type aluminum alloy exhibition frame corner connection angle sign indicating number and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects of inconvenient disassembly and assembly and damage in the prior art, and providing a door type aluminum alloy exhibition frame corner connecting corner connector.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the corner connecting corner connector comprises a hollow connecting piece, wherein the hollow connecting piece is of a square structure with a hollowed inner part, two corresponding connecting concave pieces are arranged on the lower surface of the hollow connecting piece, a pair of cavities are formed in the connecting concave pieces and the inside of the hollow connecting piece, a first threaded hole is formed in the middle of each connecting concave piece, an elastic protruding piece is arranged on the outer part, away from the hollow connecting piece, of each connecting concave piece and fixedly connected to the hollow connecting piece, first anti-skid grains are fixedly arranged on the upper surface of the hollow connecting piece, a first fixing connecting piece and a second fixing connecting piece which are parallel to each other are arranged at the end part of the hollow connecting piece, the first fixing connecting piece and the second fixing connecting piece are vertically and fixedly connected to the end part of the hollow connecting piece, and second anti-skid grains are fixedly arranged on the surfaces, close to the hollow connecting piece, of the first fixing connecting piece and the second fixing connecting piece, a pair of second threaded holes and a pair of square connecting holes are formed in the first fixing connecting piece and the second fixing connecting piece, and the hole opening directions of the second threaded holes and the square connecting holes are opposite.
Preferably, a through hole is fixedly formed in the middle of the elastic protruding piece, and the through hole is matched with the first threaded hole.
Preferably, the elastic protruding part is made of elastic silica gel.
The utility model provides a door type aluminum alloy exhibition frame corner connection angle sign indicating number, beneficial effect lies in: during the installation, two upper brackets are direct to be connected on the side support through this angle sign indicating number joint, the installation is convenient, when changing the drawing board, with the hand with drawing board upwards top, the drawing board directly can be followed the gap between two upper brackets and extracted, again with new drawing board follow the gap between two upper brackets fill in can, it is convenient to change the process, the elasticity protrusion piece that is equipped with has certain elastic effect and frictional action, make cavity connecting piece and side support zonulae occludens, the stability ability of whole exhibition frame improves.
Drawings
Fig. 1 is a schematic view of a front-view three-dimensional structure of a corner connecting corner connector of a door-shaped aluminum alloy display rack provided by the utility model;
Fig. 2 is a schematic side view of a corner connecting corner brace of a door-shaped aluminum alloy display rack according to the present invention;
Fig. 3 is the utility model provides a door type aluminum alloy exhibition frame corner connects overlook spatial structure sketch map of angle sign indicating number.
In the figure: the anti-skidding connecting piece comprises a hollow connecting piece 1, a first fixed connecting piece 2, a second fixed connecting piece 3, a connecting concave piece 4, an elastic protruding piece 5, a first threaded hole 6, first anti-skidding lines 7, a square connecting hole 8, a second threaded hole 9, second anti-skidding lines 10 and a through hole 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a door-type aluminum alloy exhibition frame corner connection corner connector comprises a hollow connecting piece 1, wherein the hollow connecting piece 1 is a square structure with a hollow interior, two corresponding connection concave pieces 4 are arranged on the lower surface of the hollow connecting piece 1, a pair of cavities are formed inside the connection concave pieces 4 and the hollow connecting piece 1, a first threaded hole 6 is formed in the middle of each connection concave piece 4, an elastic protruding piece 5 is arranged outside the connection concave pieces 4 far away from the hollow connecting piece 1, the elastic protruding piece 5 is fixedly connected to the hollow connecting piece 1 and is made of an elastic silica gel material, so that the end part of the connection corner connector has a certain elastic effect and can be tightly attached to a side bracket of a drawing board exhibition frame during installation, the silica gel material increases the friction force effect of the connection corner connector and the side bracket, the stability is enhanced, a through hole 11 is fixedly formed in the middle of the elastic protruding piece 5, the through hole 11 is matched with the first threaded hole 6.
The upper surface of a hollow connecting piece 1 is fixedly provided with a first anti-skid grain 7, the end part of the hollow connecting piece 1 is provided with a first fixed connecting piece 2 and a second fixed connecting piece 3 which are parallel to each other, the first fixed connecting piece 2 and the second fixed connecting piece 3 are vertically and fixedly connected at the end part of the hollow connecting piece 1, the surfaces of the first fixed connecting piece 2 and the second fixed connecting piece 3, which are close to the hollow connecting piece 1, are respectively fixedly provided with a second anti-skid grain 10, the first anti-skid grain 7 and the second anti-skid grain 10 both play a certain friction anti-skid effect, the first fixed connecting piece 2 and the second fixed connecting piece 3 are both internally provided with a pair of second threaded holes 9 and a pair of square connecting holes 8, the opening directions of the second threaded holes 9 and the pair of square connecting holes 8 are opposite, angle codes are clamped at the two ends of two upper supports of a drawing board display rack through the first fixed connecting piece 2 and the second fixed connecting piece 3, the two, so that the two upper brackets are parallel to each other and stably connected, and a gap is formed between the two upper brackets because of the gap between the first fixing connector 2 and the second fixing connector 3.
When the corner connectors are installed on the drawing board display rack, the corner connectors are inserted into two ends of two upper supports of the drawing board display rack, at the moment, a first fixed connecting piece 2 and a second fixed connecting piece 3 on the corner connectors are respectively clamped at the end parts of the two upper supports, so that the two upper supports are kept stable, then the hollow connecting pieces 1 exposed out of the corner connectors at the two ends of the two upper supports are respectively clamped in the side supports at two sides, the elastic protruding pieces 5 have certain elastic effect, the friction effect is increased, the hollow connecting pieces 1 are tightly attached to the inner parts of the side supports, the elastic protruding pieces 5 inserted into the inner parts of the side supports can be extruded and deformed, and the buffering and fastening effects are achieved to a certain degree; when the internal drawing board needs to be replaced, the drawing board is pushed upwards by hands, the drawing board is directly drawn out from a gap between the two upper supports, then a new drawing board is directly plugged into the gap between the two upper supports, and the work of replacing the drawing board is completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a door type aluminum alloy exhibition frame corner connection angle sign indicating number, includes cavity connecting piece (1), its characterized in that, cavity connecting piece (1) is the square body structure of an inside fretwork, cavity connecting piece (1) lower surface is equipped with two corresponding connection indent pieces (4), a pair of cavity has been presented inside connection indent piece (4) and cavity connecting piece (1), first screw hole (6) have been seted up at connection indent piece (4) middle part, the outside of keeping away from cavity connecting piece (1) in connection indent piece (4) is equipped with elasticity bulge (5), elasticity bulge (5) fixed connection is on cavity connecting piece (1), fixed surface is equipped with first anti-skidding line (7) on cavity connecting piece (1), cavity connecting piece (1) tip is equipped with first fixed connection spare (2) and second fixed connection spare (3) that are parallel to each other, first fixed connection spare (2) and the perpendicular fixed connection of second fixed connection spare (3) are at the tip of cavity connecting piece (1), first fixed connection spare (2) and second fixed connection spare (3) are close to the equal fixed second antiskid line (10) that is equipped with in surface of cavity connecting piece (1), a pair of second screw hole (9) and a pair of square connecting hole (8) have all been seted up to first fixed connection spare (2) and second fixed connection spare (3) inside, second screw hole (9) and a pair of square connecting hole (8) trompil opposite direction.
2. The door type aluminum alloy display rack corner connecting angle bracket as claimed in claim 1, wherein a through hole (11) is fixedly formed in the middle of the elastic protruding member (5), and the through hole (11) is matched with the first threaded hole (6).
3. The door type aluminum alloy exhibition frame corner connection corner connector as claimed in claim 1, characterized in that said elastic protrusion (5) is made of elastic silicone material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120023.2U CN209761948U (en) | 2018-12-14 | 2018-12-14 | Corner connecting corner connector for door type aluminum alloy display rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120023.2U CN209761948U (en) | 2018-12-14 | 2018-12-14 | Corner connecting corner connector for door type aluminum alloy display rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209761948U true CN209761948U (en) | 2019-12-10 |
Family
ID=68746910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822120023.2U Active CN209761948U (en) | 2018-12-14 | 2018-12-14 | Corner connecting corner connector for door type aluminum alloy display rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209761948U (en) |
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2018
- 2018-12-14 CN CN201822120023.2U patent/CN209761948U/en active Active
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| GR01 | Patent grant |