CN210476787U - Utensil is assisted to vacuum tank fastening frock - Google Patents
Utensil is assisted to vacuum tank fastening frock Download PDFInfo
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- CN210476787U CN210476787U CN201920994762.6U CN201920994762U CN210476787U CN 210476787 U CN210476787 U CN 210476787U CN 201920994762 U CN201920994762 U CN 201920994762U CN 210476787 U CN210476787 U CN 210476787U
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- vacuum tank
- auxiliary sleeve
- positioning
- extending parts
- fastening tool
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Abstract
The utility model discloses a utensil is assisted to vacuum tank fastening frock, include auxiliary sleeve and be used for the connector that links to each other with the torque wrench, the connector is established on auxiliary sleeve, be equipped with the location structure with the cover outer fringe shape looks adaptation of vacuum tank on auxiliary sleeve's the inner wall. The auxiliary tool for the vacuum tank fastening tool is reasonable in structural design, the tank cover is matched with the auxiliary sleeve, the tank cover is screwed and installed through the torque wrench, the consistency of the assembly torque of the vacuum tank is good, and looseness is not prone to occurring; and the assembly efficiency can be greatly improved.
Description
Technical Field
The utility model belongs to the technical field of the vacuum tank installation technique and specifically relates to a utensil is assisted to vacuum tank fastening frock for car.
Background
The cover surface of the vacuum tank on the automobile is mostly of a sawtooth structure, manual screwing installation is mostly carried out by operators during assembly, the moment consistency is hardly guaranteed during assembly, the operator holds the cover completely, the consistency is poor after assembly, and the problems of looseness and abnormal sound of the vacuum pipe are easily caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a utensil is assisted to vacuum tank fastening frock is provided to reach the good mesh of assembly moment uniformity.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
this utensil is assisted to vacuum tank fastening frock, include auxiliary sleeve and be used for the connector that links to each other with the moment spanner, the connector is established on auxiliary sleeve, be equipped with on auxiliary sleeve's the inner wall with the location structure of the cover outer fringe shape looks adaptation of vacuum tank.
Furthermore, the positioning structure is a group of positioning extending parts arranged on the auxiliary sleeve, and the inner walls of the positioning extending parts are matched with the shape of the outer edge of the tank cover of the vacuum tank.
The connector is a regular hexahedral cylinder.
The auxiliary sleeve is of a cylindrical structure.
One side of the auxiliary sleeve is provided with an opening, a group of positioning extending parts are arranged at the opening of the auxiliary sleeve, and a group of positioning extending parts are positioned on the same circumference.
The three positioning extending parts are arranged on the same circumference, and the three positioning extending parts have the same structure.
The inner wall of the positioning extension part is provided with a bulge, and the outer edge of the tank cover of the vacuum tank is provided with a groove matched with the bulge.
The bulges are arc bulges.
Compared with the prior art, the utility model, have following advantage:
the auxiliary tool for the vacuum tank fastening tool is reasonable in structural design, the tank cover is matched with the auxiliary sleeve, the tank cover is screwed and installed through the torque wrench, the consistency of the assembly torque of the vacuum tank is good, and looseness is not prone to occurring; and the assembly efficiency can be greatly improved.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is the installation schematic diagram of the vacuum tank of the present invention.
Fig. 2 is a schematic view of the auxiliary tool of the present invention.
Fig. 3 is a schematic diagram of the auxiliary tool of the present invention.
In the figure:
1. the vacuum tank comprises a vacuum tank, 2. a tank cover, 3. an air inlet, 4. a positioning column, 5. a fixing plate, 6. a connector, 7. an auxiliary sleeve, 8. a positioning extension part and 9. an arc-shaped bulge.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the auxiliary tool for fastening the vacuum tank comprises an auxiliary sleeve 7 and a connector 6 for connecting with a torque wrench, wherein the connector 6 is arranged on the auxiliary sleeve 7, and a positioning structure matched with the shape of the outer edge of the tank cover 2 of the vacuum tank 1 is arranged on the inner wall of the auxiliary sleeve.
The tank cover is matched with the auxiliary sleeve, and the tank cover is screwed and installed through the torque wrench, so that the vacuum tank has good assembly torque consistency and is not easy to loosen; and the assembly efficiency can be greatly improved.
The auxiliary sleeve 7 is of a cylindrical structure, and the connector is a regular hexahedral cylinder and is simple and convenient to butt with the torque wrench.
The positioning structure is a group of positioning extending parts 8 arranged on the auxiliary sleeve, and the inner walls of the positioning extending parts 8 are matched with the shape of the outer edge of the tank cover of the vacuum tank.
One side of the auxiliary sleeve 7 is provided with an opening, a group of positioning extending parts are arranged at the opening of the auxiliary sleeve, and a group of positioning extending parts are positioned on the same circumference.
Preferably, the group of positioning extending parts is three and arranged on the same circumference, and the three positioning extending parts have the same structure; a bulge is arranged on the inner wall of the positioning extension part 8, and a groove matched with the bulge is arranged on the outer edge of the tank cover of the vacuum tank; the bulge is an arc bulge 9, and the positioning is stable and reliable.
A positioning hole is arranged on a vacuum tank fixing plate 5 of the automobile, and a positioning column 4 of the vacuum tank, which is matched with the positioning hole, is arranged on the vacuum tank close to the tank cover; the fixed plate forms a fixed support, is reliably installed and fixed, and is not easy to loosen.
Unscrewing the tank cover of the vacuum tank assembly after subpackaging, centering an air inlet 3 and a positioning column of the vacuum tank on a mounting hole on a motor support, and screwing the tank cover by using a torque wrench, wherein the torque is 10 +/-1 N.m; the vacuum tube is then assembled to the vacuum tank inlet and secured by a clamp.
The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (8)
1. The utility model provides a utensil is assisted to vacuum tank fastening frock which characterized in that: the vacuum tank comprises an auxiliary sleeve and a connector used for being connected with a torque wrench, wherein the connector is arranged on the auxiliary sleeve, and a positioning structure matched with the shape of the outer edge of a tank cover of the vacuum tank is arranged on the inner wall of the auxiliary sleeve.
2. The vacuum tank fastening tool aid of claim 1, characterized in that: the positioning structure is a group of positioning extending parts arranged on the auxiliary sleeve, and the inner walls of the positioning extending parts are matched with the shape of the outer edge of the tank cover of the vacuum tank.
3. The vacuum tank fastening tool aid of claim 1, characterized in that: the connector is a regular hexahedral cylinder.
4. The vacuum tank fastening tool aid of claim 1, characterized in that: the auxiliary sleeve is of a cylindrical structure.
5. The vacuum tank fastening tool assistive device of claim 2, characterized in that: one side of the auxiliary sleeve is provided with an opening, a group of positioning extending parts are arranged at the opening of the auxiliary sleeve, and a group of positioning extending parts are positioned on the same circumference.
6. The vacuum tank fastening tool aid of claim 5, characterized in that: the three positioning extending parts are arranged on the same circumference, and the three positioning extending parts have the same structure.
7. The vacuum tank fastening tool aid of claim 5, characterized in that: the inner wall of the positioning extension part is provided with a bulge, and the outer edge of the tank cover of the vacuum tank is provided with a groove matched with the bulge.
8. The vacuum tank fastening tool aid of claim 7, characterized in that: the bulges are arc bulges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994762.6U CN210476787U (en) | 2019-06-28 | 2019-06-28 | Utensil is assisted to vacuum tank fastening frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920994762.6U CN210476787U (en) | 2019-06-28 | 2019-06-28 | Utensil is assisted to vacuum tank fastening frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476787U true CN210476787U (en) | 2020-05-08 |
Family
ID=70528843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920994762.6U Active CN210476787U (en) | 2019-06-28 | 2019-06-28 | Utensil is assisted to vacuum tank fastening frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210476787U (en) |
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2019
- 2019-06-28 CN CN201920994762.6U patent/CN210476787U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230411 Address after: Floor 18, Building 13, Science and Technology Industrial Park, No. 717 Zhongshan South Road, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province, 241000 Patentee after: Wuhu Tairui Automobile Co.,Ltd. Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. |