CN202491215U - Pressure head for press fitting of check valve of hand pump - Google Patents
Pressure head for press fitting of check valve of hand pump Download PDFInfo
- Publication number
- CN202491215U CN202491215U CN2012200440224U CN201220044022U CN202491215U CN 202491215 U CN202491215 U CN 202491215U CN 2012200440224 U CN2012200440224 U CN 2012200440224U CN 201220044022 U CN201220044022 U CN 201220044022U CN 202491215 U CN202491215 U CN 202491215U
- Authority
- CN
- China
- Prior art keywords
- pressure head
- check valve
- press
- handlance
- seat
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a pressure head for the press fitting of a check valve of a hand pump, and relates to the technical field of automobile part tools. The pressure head is arranged on a press fitting tool for the hand pump, and is characterized by comprising a pressing seat, wherein the bottom of the pressing seat is connected with a pressure lever; a pin slot is reserved on the sidewall of the pressure lever; a pin shaft is arranged in the pin slot; and a handle is connected to one side of the bottom of the pressing seat. The pressure head is simple in structure and high in working efficiency, and is not required to be replaced in a press fitting process, and the quality consistency of press-fitted products can be ensured.
Description
Technical field
The utility model relates to auto parts and components frock technical field, is specifically related to a kind of handlance check valve and press-fits and use pressure head.
Background technology
Automobile handlance product is by gland, spring, and rubber blanket, check valve and diecast base are formed.The main effect of handlance is a pump oil, needs to guarantee not reveal in the pump oil process, does not fall pressure.During the assembling handlance, press-fiting positive and negative two check valves is critical process to diecast base.Traditional approach press-fits check valve, adopts artificially, uses long pressure head, knocks (rapping) with hand hammer and press-fits check valve, and need to change the long pressure head of different appearance, and it is slow to press-fit check valve efficient like this, and quality is difficult to assurance.
The utility model content
The utility model technical problem to be solved is to provide a kind of high efficiency, and handlance check valve simple in structure press-fits uses pressure head.
The utility model technical problem to be solved adopts following technical scheme to realize.
A kind of handlance check valve press-fits uses pressure head, is arranged on the handlance press-fitting tool, it is characterized in that: comprise compressing seat; The said seat bottom that compresses is connected with depression bar; Have cotter way on the said depression bar sidewall, in the said cotter way bearing pin is installed, said seat bottom one side that compresses is connected with handle.
The said seat that compresses is cylindrical structural.
Said depression bar integral body is cylindrical.
The axle center of said depression bar with compress the seat the axle center on same axis.
The beneficial effect of the utility model is: the utility model is simple in structure, and high efficiency need not changed pressure head in the frock process, can guarantee that the product quality of frock is consistent.
Description of drawings
Fig. 1 is the utility model structural representation;
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of handlance check valve press-fits uses pressure head, is arranged on the handlance press-fitting tool; Comprise compressing seat 1, compress seat 1 bottom and be connected with depression bar 2, have cotter way 3 on depression bar 2 sidewalls; Bearing pin 4 is installed in the cotter way 3, compresses seat 1 bottom one side and be connected with handle 5.Compress seat 1 for cylindrical structural, depression bar 2 is whole cylindrical, and the axle center of depression bar 2 and the axle center that compresses seat 1 are on same axis.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. a handlance check valve press-fits and uses pressure head, is arranged on the handlance press-fitting tool, it is characterized in that: comprise compressing seat; The said seat bottom that compresses is connected with depression bar; Have cotter way on the said depression bar sidewall, in the said cotter way bearing pin is installed, said seat bottom one side that compresses is connected with handle.
2. a kind of handlance check valve according to claim 1 press-fits uses pressure head, it is characterized in that: the said seat that compresses is cylindrical structural.
3. a kind of handlance check valve according to claim 1 press-fits uses pressure head, and it is characterized in that: said depression bar integral body is cylindrical.
4. a kind of handlance check valve according to claim 1 press-fits uses pressure head, it is characterized in that: the axle center of said depression bar with compress the seat the axle center on same axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200440224U CN202491215U (en) | 2012-02-08 | 2012-02-08 | Pressure head for press fitting of check valve of hand pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200440224U CN202491215U (en) | 2012-02-08 | 2012-02-08 | Pressure head for press fitting of check valve of hand pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491215U true CN202491215U (en) | 2012-10-17 |
Family
ID=46997456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200440224U Expired - Fee Related CN202491215U (en) | 2012-02-08 | 2012-02-08 | Pressure head for press fitting of check valve of hand pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538038A (en) * | 2013-11-12 | 2014-01-29 | 侯如升 | Operating handle convenient to install |
| CN105904402A (en) * | 2016-05-24 | 2016-08-31 | 奇瑞汽车股份有限公司 | Check valve installation device |
-
2012
- 2012-02-08 CN CN2012200440224U patent/CN202491215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103538038A (en) * | 2013-11-12 | 2014-01-29 | 侯如升 | Operating handle convenient to install |
| CN105904402A (en) * | 2016-05-24 | 2016-08-31 | 奇瑞汽车股份有限公司 | Check valve installation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20160208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |