CN218186043U - Fixing structure of telescopic bracket - Google Patents
Fixing structure of telescopic bracket Download PDFInfo
- Publication number
- CN218186043U CN218186043U CN202222557186.3U CN202222557186U CN218186043U CN 218186043 U CN218186043 U CN 218186043U CN 202222557186 U CN202222557186 U CN 202222557186U CN 218186043 U CN218186043 U CN 218186043U
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- mounting seat
- bracket
- telescopic
- elastic sheet
- support
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Abstract
The utility model relates to a telescopic bracket's fixed knot constructs, include: the fixing support, the telescopic support, the mounting seat, the elastic sheet and the fastening structure are arranged on the fixing support; the telescopic bracket is inserted in the fixed bracket; the lower part of the mounting seat is sleeved on the upper part of the fixed support and is fixedly matched with the upper part of the fixed support, the telescopic support is positioned in the mounting seat, and the outer wall of the telescopic support is in clearance fit with the inner wall of the mounting seat; the elastic sheet is arranged on the inner side of the mounting seat and is positioned between the telescopic bracket and the mounting seat; the fastening structure can abut against the elastic sheet to enable the elastic sheet to deform and abut against the telescopic bracket. The novel fixing device has the advantages of large friction force, small loss in use, no influence of temperature, long service life, firmness in fixation, convenience in use and the like.
Description
Technical Field
The utility model relates to a telescopic bracket's fixed knot constructs.
Background
At present, the height of a mosquito net support is high, and people can install or remove the mosquito net on the mosquito net support inconveniently only by standing on a bed or even putting a stool on the bed; according to above-mentioned defect, some mosquito net supports are also scalable now, but fixed knot after mosquito net support is flexible constructs to wear and tear after using for a long time, and life is short, and during expend with heat and contract with cold, fixed knot structure can deform, leads to fixed insecure, uses inconveniently.
Disclosure of Invention
The utility model aims at overcoming prior art not enough and providing a telescopic bracket's fixed knot constructs, frictional force is big, and the loss is less during the use, does not receive the influence of temperature, long service life, and is fixed firm, convenient to use.
In order to achieve the above object, the technical solution of the present invention is that it is a fixing structure of a telescopic bracket, and the fixing structure comprises:
a fixed bracket and a telescopic bracket; the telescopic bracket is inserted into the fixed bracket and can move along the fixed bracket;
a mounting seat; the lower part of the mounting seat is sleeved on the upper part of the fixed support and is fixedly matched with the upper part of the fixed support, the telescopic support is positioned in the mounting seat, and the outer wall of the telescopic support is in clearance fit with the inner wall of the mounting seat;
an elastic sheet; the elastic piece is arranged on the inner side of the mounting seat and is positioned between the telescopic bracket and the mounting seat; and
a fastening structure; the fastening structure can abut against the elastic sheet to enable the elastic sheet to deform and abut against the telescopic bracket so as to enable the telescopic bracket to be positioned.
In the technical scheme, an upper convex edge is arranged at the upper end of the elastic sheet, a lower convex edge is arranged at the lower end of the elastic sheet, a slot for accommodating the fixing support is further arranged at the lower part of the elastic sheet, the upper convex edge is buckled at the upper end part of the mounting seat, the lower convex edge is buckled at the lower end part of the mounting seat, and the upper part of the fixing support is inserted into the slot, so that the lower part of the mounting seat is sleeved at the upper part of the fixing support and positioned.
In the technical scheme, the fastening structure is a bolt, a screw hole is formed in the mounting seat, the bolt penetrates through the screw hole, the end portion of the bolt abuts against the elastic sheet, and the elastic sheet is deformed and abuts against the telescopic support, so that the telescopic support is positioned.
In the technical scheme, the fixed support and the telescopic support are square pipes or round pipes.
In the technical scheme, a bulge is arranged on the mounting seat and positioned at the screw hole.
In the technical scheme, the slot is provided with the raised ribs, so that the raised ribs are abutted against the upper part of the fixing support when the lower part of the mounting seat is sleeved on the upper part of the fixing support.
Compared with the prior art, the utility model the advantage do: the friction is big, and the loss is less during the use, does not receive the influence of temperature, long service life, and it is fixed firm, convenient to use.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is an enlarged sectional view A-A of FIG. 2;
fig. 4 is an exploded view of the present invention with the telescopic bracket and the fixed bracket removed;
FIG. 5 is a schematic view of the rear view orientation of FIG. 4;
fig. 6 is a schematic structural view of the fixing structure for round tubes of the present invention.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "upper" and "lower" indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 6, a fixing structure of a telescopic bracket includes:
a fixed bracket 5 and a telescopic bracket 1; the telescopic bracket 1 is inserted into the fixed bracket 5 and can move along the fixed bracket 5;
a mounting base 3; the lower part of the mounting seat 3 is sleeved on the upper part of the fixed support 5 and is fixedly matched with the upper part of the fixed support, the telescopic support 1 is positioned in the mounting seat 3, and the outer wall of the telescopic support 1 is in clearance fit with the inner wall of the mounting seat 3;
an elastic sheet 2; the elastic piece 2 is arranged on the inner side of the mounting seat 3 and is positioned between the telescopic bracket 1 and the mounting seat 3; and
a fastening structure 4; the fastening structure 4 can abut against the elastic sheet 2 to enable the elastic sheet 2 to deform and abut against the telescopic bracket 1, so that the telescopic bracket 1 is positioned.
During the use, telescopic bracket 1 reciprocates in fixed bolster 5, and after removing suitable position, user operation fastening structure 4 makes fastening structure 4 support and leans on flexure strip 2, thereby flexure strip 2 deformation supports and leans on telescopic bracket 1 to make telescopic bracket 1 fix a position.
In this embodiment, an upper protruding edge 21 is disposed at the upper end of the elastic sheet 2, a lower protruding edge 23 is disposed at the lower end of the elastic sheet 2, a slot 22 for accommodating the fixing bracket 5 is further disposed at the lower portion of the elastic sheet 2, the upper protruding edge 21 is fastened to the upper end portion of the mounting seat 3, the lower protruding edge 23 is fastened to the lower end portion of the mounting seat 3, and the upper portion of the fixing bracket 5 is inserted into the slot 22 so that the lower portion of the mounting seat 3 is fitted over the upper portion of the fixing bracket 5 and positioned. When in use, the elastic sheet 2 is detachably arranged on the mounting seat 3 through the upper convex edge 21 and the lower convex edge 23.
In this embodiment, the fastening structure 4 is a bolt, a screw hole is formed in the mounting base 3, the bolt passes through the screw hole, and the end of the bolt abuts against the elastic sheet 2 to deform the elastic sheet 2 to abut against the telescopic bracket 1, so that the telescopic bracket 1 is positioned.
In this embodiment, the fixed bracket 5 and the telescopic bracket 1 are square tubes or circular tubes.
In the present embodiment, a protrusion 31 is provided on the mounting base 3 at the screw hole. When the telescopic bracket is used, the formation of the bolt is increased, so that when the telescopic bracket 1 is expanded with heat and contracted with cold, the telescopic bracket 1 is instantly fixedly matched with the fixed bracket 5 only by adjusting the state of the bolt.
In this embodiment, a protruding rib 221 is disposed at the insertion slot 22, so that when the lower portion of the mounting seat 3 is sleeved on the upper portion of the fixing bracket 5, the protruding rib 221 abuts against the upper portion of the fixing bracket 5. When in use, the mounting seat 3 is fixed more firmly.
The embodiments of the present invention are described in detail above with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. A kind of extendible shelf fixed structure, characterized by comprising:
a fixed bracket (5) and a telescopic bracket (1); the telescopic bracket (1) is inserted into the fixed bracket (5) and can move along the fixed bracket (5);
a mounting seat (3); the lower part of the mounting seat (3) is sleeved on the upper part of the fixed support (5) and is fixedly matched with the upper part of the fixed support, the telescopic support (1) is positioned in the mounting seat (3), and the outer wall of the telescopic support (1) is in clearance fit with the inner wall of the mounting seat (3);
an elastic sheet (2); the elastic piece (2) is arranged on the inner side of the mounting seat (3) and is positioned between the telescopic bracket (1) and the mounting seat (3); and
a fastening structure (4); the fastening structure (4) can abut against the elastic sheet (2) to enable the elastic sheet (2) to deform and abut against the telescopic support (1) so as to enable the telescopic support (1) to be positioned.
2. The fixing structure of the retractable bracket according to claim 1, characterized in that an upper convex edge (21) is provided at the upper end of the elastic sheet (2), a lower convex edge (23) is provided at the lower end of the elastic sheet (2), a slot (22) for accommodating the fixing bracket (5) is further provided at the lower part of the elastic sheet (2), the upper convex edge (21) is buckled at the upper end of the mounting seat (3), the lower convex edge (23) is buckled at the lower end of the mounting seat (3), and the upper part of the fixing bracket (5) is inserted into the slot (22) so that the lower part of the mounting seat (3) is sleeved at the upper part of the fixing bracket (5) and is positioned.
3. A telescopic support fixing structure according to claim 1 or 2, characterised in that the fastening structure (4) is a bolt, a screw hole is provided on the mounting seat (3), the bolt passes through the screw hole and the end of the bolt abuts against the elastic sheet (2) to deform the elastic sheet (2) to abut against the telescopic support (1) to position the telescopic support (1).
4. The telescopic bracket fixing structure according to claim 1, wherein the fixing bracket (5) and the telescopic bracket (1) are square tubes or circular tubes.
5. A telescopic bracket fixing structure according to claim 1, characterised in that a projection (31) is provided on the mounting seat (3) at the screw hole.
6. A telescopic bracket fixing structure according to claim 2, wherein a raised rib (221) is provided at the slot (22), so that when the lower part of the mounting seat (3) is sleeved on the upper part of the fixing bracket (5), the raised rib (221) abuts against the upper part of the fixing bracket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222557186.3U CN218186043U (en) | 2022-09-27 | 2022-09-27 | Fixing structure of telescopic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222557186.3U CN218186043U (en) | 2022-09-27 | 2022-09-27 | Fixing structure of telescopic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218186043U true CN218186043U (en) | 2023-01-03 |
Family
ID=84637860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222557186.3U Active CN218186043U (en) | 2022-09-27 | 2022-09-27 | Fixing structure of telescopic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218186043U (en) |
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2022
- 2022-09-27 CN CN202222557186.3U patent/CN218186043U/en active Active
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| GR01 | Patent grant |