CN209743366U - Rubber gasket assembly with self-positioning function - Google Patents
Rubber gasket assembly with self-positioning function Download PDFInfo
- Publication number
- CN209743366U CN209743366U CN201920216075.1U CN201920216075U CN209743366U CN 209743366 U CN209743366 U CN 209743366U CN 201920216075 U CN201920216075 U CN 201920216075U CN 209743366 U CN209743366 U CN 209743366U
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- gasket
- sleeve
- rubber
- guide part
- self
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Abstract
The utility model relates to a rubber packing ring sub-assembly with from positioning function belongs to fastener accessory's technical field. The rubber gasket assembly with the self-positioning function of the utility model is composed of a metal gasket and a rubber sleeve sleeved on the metal gasket, wherein the metal gasket comprises a gasket ring, the front end of the gasket ring is provided with a front guide part, and the rear end of the gasket ring is provided with a gasket sleeve; a screw hole is formed in the metal gasket; the rubber sleeve comprises a sleeve body, a sleeve internal groove is formed in the sleeve body, a front end body matched with the front guide part is arranged at the front end of the sleeve body, and an open structure is formed in the rear end of the sleeve body; the front guide part penetrates through the open structure and the sleeve inner groove to be matched and fixed with the front end body, and the gasket ring is fixed in the sleeve inner groove. The rubber gasket assembly of the utility model can be used together with the bolt to meet the functional requirement of self-positioning; the rubber gasket also has the function of preventing falling off due to the action of the gasket and the rubber during installation.
Description
Technical Field
The utility model relates to a technical field of fastener accessory, more specifically say, the utility model relates to a rubber packing ring sub-assembly with self-align function.
Background
When the plate is installed and fastened, several layers of plates are connected by screwing through bolts sometimes, so that the installation strength between the plates is enhanced. But the fastening can be better accomplished by adding some aids during installation. In the prior art, when the bolt is used, the bolt and the nut play a fastening role, and a small amount of self-positioning bolts as shown in fig. 1 are used, so that the self-positioning function is achieved through the self-limiting structure, however, the structure of the common bolt and the washer does not have the self-positioning function, so that the positioning assembly of the bolt is possibly time-consuming, and the insufficient clearance between the installation parts is easily caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, an object of the present invention is to provide a rubber gasket assembly with self-positioning function.
The utility model discloses a rubber packing ring sub-assembly with from positioning function, its characterized in that: the rubber gasket is characterized by comprising a metal gasket and a rubber sleeve sleeved on the metal gasket, wherein the metal gasket comprises a gasket ring, the front end of the gasket ring is provided with a front guide part, and the rear end of the gasket ring is provided with a gasket sleeve; a screw hole extending from the front guide part to the gasket sleeve is formed in the metal gasket; the rubber sleeve comprises a sleeve body, an internal sleeve groove is formed in the sleeve body, a front end body matched with the front guide part is arranged at the front end of the sleeve body, and an open structure is formed in the rear end of the sleeve body; the front guide part penetrates through the open structure and the sleeve inner groove to be matched and fixed with the front end body, and the gasket ring is fixed in the sleeve inner groove.
Wherein, leading portion, packing ring and packing ring sleeve pipe are the integrated into one piece structure.
Wherein, the leading part is in a round platform structure.
Compared with the prior art, the utility model discloses a rubber packing ring sub-assembly with from positioning function has following beneficial effect:
1. Has self-positioning function;
2. Can be used universally;
3. Has better anti-dropping function;
4. The problem of not enough clearance between the plate when effectively improving the installation.
drawings
fig. 1 is a schematic perspective view of a self-positioning bolt in the prior art.
Fig. 2 is a schematic perspective view of the rubber gasket assembly of the present invention.
fig. 3 is a schematic view of the disassembled structure of the rubber gasket assembly of the present invention.
Fig. 4 is a schematic plan view of a rubber boot in the rubber gasket assembly.
Fig. 5 is a schematic plan view of a metal gasket in the rubber gasket assembly.
Fig. 6 is a schematic view of a bolting process using a rubber washer assembly.
Detailed Description
The rubber gasket assembly with self-positioning function of the present invention will be further described with reference to the following embodiments to help those skilled in the art to understand the concept and technical solution of the present invention more completely, accurately and deeply.
Example 1
As shown in fig. 2 to 5, the rubber gasket assembly with self-positioning function of the present embodiment is composed of a metal gasket 20 and a rubber sleeve 10 fitted over the metal gasket 20. The metal washer 20 includes a washer ring 21, a front guide portion 25 is provided at a front end of the washer ring 21, and a washer sleeve 22 is provided at a rear end of the washer ring 21. The front guide part 25, the gasket ring 21 and the gasket sleeve 22 are of an integrally formed structure, the screw hole 23 extending from the front guide part 25 to the gasket sleeve 22 is formed in the metal gasket, and the front guide part 25 is of a truncated cone-shaped structure. The rubber sleeve 10 comprises a sleeve body 11, a sleeve inner groove 12 is formed in the sleeve body 11, a front end body 15 matched with the front guide portion 25 is arranged at the front end of the sleeve body 11, and an open structure 13 is arranged inside the rear end of the sleeve body 11. The front guide part 25 is matched and fixed with the front end body 13 through the open structure 13 and the sleeve inner groove 12, and the gasket ring 21 is fixed in the sleeve inner groove 12.
When the assembling member and the bolt matched with the assembling member are assembled in advance and then installed on the plate, the protruding part in the gasket is installed in the hole position of the plate during installation, and then the screwing operation is carried out. Taking the installation mode at the hinge of the back door as an example, the specific installation mode is shown in fig. 6.
compared with the prior art, the self-positioning function requirement is achieved by adding a rubber gasket assembly to be used together with the bolt; the anti-falling function is realized due to the action of the gasket and the rubber during installation; the gasket structure has extremely strong universality, and can be directly called as long as the diameter and the length of the bolt are proper; the rubber sleeve wrapped by the rubber sleeve is contacted with the car door plate, so that the friction and the noise can be effectively reduced; the use of a washer in the example of back door hinge mounting allows the use of a washer to effectively increase the distance of the hinge from the inner panel, thereby ensuring sufficient clearance between the hinge and the inner panel during back door movement.
The utility model discloses an increase the rubber packing ring sub-assembly and increase the location effect. The bolts may be replaced by other fasteners such as screws; changing the size of the gasket to obtain a larger fit area; the same effect can be achieved by changing the structures of the gasket and the rubber sleeve.
For those skilled in the art, the specific embodiments are only exemplary descriptions of the present invention, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial modifications are possible within the protection scope of the present invention as long as the method concept and technical solution of the present invention are adopted.
Claims (3)
1. A rubber gasket assembly having a self-locating function, comprising: the rubber gasket is characterized by comprising a metal gasket and a rubber sleeve sleeved on the metal gasket, wherein the metal gasket comprises a gasket ring, the front end of the gasket ring is provided with a front guide part, and the rear end of the gasket ring is provided with a gasket sleeve; a screw hole extending from the front guide part to the gasket sleeve is formed in the metal gasket; the rubber sleeve comprises a sleeve body, an internal sleeve groove is formed in the sleeve body, a front end body matched with the front guide part is arranged at the front end of the sleeve body, and an open structure is formed in the rear end of the sleeve body; the front guide part penetrates through the open structure and the sleeve inner groove to be matched and fixed with the front end body, and the gasket ring is fixed in the sleeve inner groove.
2. The rubber gasket assembly with self-positioning function of claim 1, wherein: the front guide part, the gasket ring and the gasket sleeve are of an integrally formed structure.
3. The rubber gasket assembly with self-positioning function of claim 1, wherein: the front guide part is of a circular truncated cone-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216075.1U CN209743366U (en) | 2019-02-20 | 2019-02-20 | Rubber gasket assembly with self-positioning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920216075.1U CN209743366U (en) | 2019-02-20 | 2019-02-20 | Rubber gasket assembly with self-positioning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743366U true CN209743366U (en) | 2019-12-06 |
Family
ID=68707444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920216075.1U Active CN209743366U (en) | 2019-02-20 | 2019-02-20 | Rubber gasket assembly with self-positioning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743366U (en) |
-
2019
- 2019-02-20 CN CN201920216075.1U patent/CN209743366U/en active Active
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