CN220646414U - Expansion fastening connecting piece - Google Patents
Expansion fastening connecting piece Download PDFInfo
- Publication number
- CN220646414U CN220646414U CN202322184391.4U CN202322184391U CN220646414U CN 220646414 U CN220646414 U CN 220646414U CN 202322184391 U CN202322184391 U CN 202322184391U CN 220646414 U CN220646414 U CN 220646414U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- main part
- main body
- fixed
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000000741 silica gel Substances 0.000 claims abstract description 52
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 52
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005728 strengthening Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an expansion fastening connecting piece, which comprises a main body, a fixed seat fixed at the bottom end of the main body and a bolt component arranged at the inner side of the main body, wherein the bolt component consists of a connector and a stud, the stud penetrates through the inner sides of the main body and the fixed seat, the connector is fixed at the top end of the stud, a reinforcing component is arranged at the inner side of the main body, and the reinforcing component consists of a silica gel fixed seat and a silica gel anti-slip seat; through the reinforcement subassembly of design, improve original inflation fastening connecting piece in the use, after the inboard of main part is gone into to the connector card, when carrying out the mistake to the connector and revolve, produce not hard up after leading to the fact the bolt assembly to accomplish the connection, through setting up reinforcement subassembly to the inboard of main part, make the connector card go into the inboard of main part after, extrude reinforcement subassembly in step, make the connector card go into the inboard of main part after fixed, play the effect of strengthening to the connection effect of inflation fastening connecting piece.
Description
Technical Field
The utility model belongs to the technical field of connecting pieces, and particularly relates to an expansion fastening connecting piece.
Background
The expansion fastening connecting piece is a special threaded connecting piece used for fixing objects on walls, floors and columns; in the mounting process of bumpers, fenders, fender panels and trunk of automobiles, connection is performed by using expansion fastening connectors.
In the use process of the existing expansion fastening connecting piece, the stud is rotated to the inner side of the fixed seat by rotating the bolt component, and the connector is partially embedded in the main body.
Disclosure of Invention
The utility model aims to provide an expansion fastening connecting piece, which solves the problem that the bolt assembly proposed in the background art has loosening phenomenon after connection is completed.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inflation fastening connecting piece, includes the main part, is fixed in the fixing base of main part bottom, sets up in the inboard bolt assembly of main part, the bolt assembly comprises connector, double-screw bolt, the double-screw bolt runs through in the inboard of main part, fixing base, the connector is fixed in the top of double-screw bolt, the inboard of main part is provided with the reinforcement subassembly, the reinforcement subassembly comprises silica gel fixing base, silica gel anti-skidding seat, the silica gel fixing base is fixed in the inner wall of main part, silica gel anti-skidding seat is fixed in the inside bottom of main part.
Preferably, the silica gel fixing seat is of a hollow cylinder structure, and the cross section of the silica gel antiskid seat is of a circular structure.
Preferably, the bottom of silica gel fixing base and the fixed surface of silica gel antiskid seat, the spout has been seted up to the top inner wall edge of silica gel fixing base.
Preferably, the lateral cross section of the chute is of an inclined structure.
Preferably, the bottom of main part is provided with anti-skidding subassembly, anti-skidding subassembly comprises silica gel base, a plurality of silica gel arch, the silica gel arch is fixed in the bottom of silica gel base.
Preferably, the cross section of silica gel base is circular structure, the diameter of silica gel base is unanimous with the diameter size of main part.
Preferably, the top edge of the main body is in an arc-shaped structure.
Compared with the prior art, the utility model has the beneficial effects that:
through the reinforcement subassembly of design, improve original inflation fastening connecting piece in the use, after the inboard of main part is gone into to the connector card, when carrying out the mistake to the connector and revolve, produce not hard up after leading to the fact the bolt assembly to accomplish the connection, through setting up reinforcement subassembly to the inboard of main part, make the connector card go into the inboard of main part after, extrude reinforcement subassembly in step, make the connector card go into the inboard of main part after fixed, play the effect of strengthening to the connection effect of inflation fastening connecting piece.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of a reinforcement assembly of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of the cleat assembly of the present utility model;
in the figure: 1. a main body; 10. an anti-slip assembly; 101. a silica gel base; 102. a silica gel bulge; 2. a bolt assembly; 20. a reinforcement assembly; 201. a silica gel fixing seat; 2011. a chute; 202. silica gel antiskid seat; 21. a connector; 22. a stud; 3. a fixing seat.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides an expansion fastening connecting piece, including main part 1, fixing base 3 fixed in main part 1 bottom, after stud 22 runs through to the inboard of fixing base 3, the inside formation of fixing base 3 supports the pressure, make fixing base 3 be the expansion state, set up the bolt assembly 2 in main part 1 inboard, bolt assembly 2 comprises connector 21, stud 22 runs through in main part 1, the inboard of fixing base 3, the top of connector 21 is fixed in stud 22, the inboard of main part 1 is provided with reinforcement subassembly 20, reinforcement subassembly 20 comprises silica gel fixing base 201, silica gel antiskid seat 202, silica gel fixing base 201 is fixed in the inner wall of main part 1, silica gel antiskid seat 202 is fixed in the inside bottom of main part 1, through the reinforcement subassembly 20 of design, improve original expansion fastening connecting piece in the use, after connector 21 card is gone into the inboard of main part 1, when carrying out the mistake to connector 21 and revolve, lead to the fact bolt assembly 2 to accomplish and produce not hard up after connecting, through setting up reinforcement assembly 20 to the inboard of main part 1, make the connector 21 card go into the inboard of main part 1 after, extrude reinforcement assembly 20 in step, make the connector 21 card go into the inboard of main part 1 after fixed, play the effect of strengthening to the connection effect of inflation fastening connection piece, silica gel fixing base 201 is hollow cylinder structure, the transversal circular structure of personally submitting of silica gel antiskid base 202, the bottom of silica gel fixing base 201 and the fixed surface of silica gel antiskid base 202, the spout 2011 has been seted up to the top inner wall edge of silica gel fixing base 201, when connector 21 supports the pressure to silica gel fixing base 201, play the guide effect through spout 2011, the side transversal slope form structure of personally submitting of spout 2011's top edge is circular arc structure.
In this embodiment, preferably, the bottom of the main body 1 is provided with the anti-slip component 10, and the anti-slip component 10 is composed of a silica gel base 101 and a plurality of silica gel protrusions 102, so as to increase the protection of the contact surface between the main body 1 and the outside, the silica gel protrusions 102 are fixed at the bottom of the silica gel base 101, so as to play a role in anti-slip, the cross section of the silica gel base 101 is in a circular structure, and the diameter of the silica gel base 101 is consistent with the diameter of the main body 1.
The working principle and the using flow of the utility model are as follows: in this expansion fastening connecting piece use, first operate main part 1, fixing base 3, make fixing base 3 card go into the downthehole of fixing department that needs, and make the anti-skidding subassembly 10 of main part 1 bottom and demand department surface laminating, the double-screw bolt 22 that will constitute bolt subassembly 2 runs through main part 1 to the inside of fixing base 3 again, and rotate connector 21, make double-screw bolt 22 rotatory and forward progressive, support and press fixing base 3, make fixing base 3 expand, when connector 21 card goes into the inboard of main part 1, extrude reinforcing assembly 20, make connector 21 card go into the inboard of main part 1 after fixed, thereby realize the fixed to demand department through expansion fastening connecting piece.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an inflation fastening connecting piece, includes main part (1), is fixed in fixing base (3) of main part (1) bottom, sets up in bolt assembly (2) of main part (1) inboard, its characterized in that: the bolt assembly (2) is composed of a connector (21) and a stud (22), the stud (22) penetrates through the inner sides of the main body (1) and the fixing seat (3), the connector (21) is fixed on the top end of the stud (22), the inner side of the main body (1) is provided with a reinforcing assembly (20), the reinforcing assembly (20) is composed of a silica gel fixing seat (201) and a silica gel anti-slip seat (202), the silica gel fixing seat (201) is fixed on the inner wall of the main body (1), and the silica gel anti-slip seat (202) is fixed on the inner bottom end of the main body (1).
2. An expansion fastening connection according to claim 1, wherein: the silica gel fixing seat (201) is of a hollow cylinder structure, and the cross section of the silica gel antiskid seat (202) is of a circular structure.
3. An expansion fastening connection according to claim 2, characterized in that: the bottom of silica gel fixing base (201) and the fixed surface of silica gel antiskid seat (202), spout (2011) has been seted up to top inner wall edge of silica gel fixing base (201).
4. An expansion fastening connection according to claim 3, characterized in that: the lateral cross section of the chute (2011) is of an inclined structure.
5. An expansion fastening connection according to claim 1, wherein: the anti-skid device is characterized in that an anti-skid component (10) is arranged at the bottom end of the main body (1), the anti-skid component (10) consists of a silica gel base (101) and a plurality of silica gel bulges (102), and the silica gel bulges (102) are fixed at the bottom end of the silica gel base (101).
6. An expansion fastening connection according to claim 5, wherein: the cross section of silica gel base (101) is circular structure, the diameter of silica gel base (101) is unanimous with the diameter size of main part (1).
7. An expansion fastening connection according to claim 1, wherein: the top edge of the main body (1) is in an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322184391.4U CN220646414U (en) | 2023-08-14 | 2023-08-14 | Expansion fastening connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322184391.4U CN220646414U (en) | 2023-08-14 | 2023-08-14 | Expansion fastening connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220646414U true CN220646414U (en) | 2024-03-22 |
Family
ID=90291215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322184391.4U Active CN220646414U (en) | 2023-08-14 | 2023-08-14 | Expansion fastening connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220646414U (en) |
-
2023
- 2023-08-14 CN CN202322184391.4U patent/CN220646414U/en active Active
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| GR01 | Patent grant |