CN201432195Y - Dismounting device of engine valve spring base - Google Patents
Dismounting device of engine valve spring base Download PDFInfo
- Publication number
- CN201432195Y CN201432195Y CN2009201277656U CN200920127765U CN201432195Y CN 201432195 Y CN201432195 Y CN 201432195Y CN 2009201277656 U CN2009201277656 U CN 2009201277656U CN 200920127765 U CN200920127765 U CN 200920127765U CN 201432195 Y CN201432195 Y CN 201432195Y
- Authority
- CN
- China
- Prior art keywords
- valve spring
- magnetic head
- spring base
- handle
- disengagement
- 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
Links
- 239000003921 oil Substances 0.000 description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model provides a dismounting device of an engine valve spring base, which comprises a handle and a magnetic head, the magnetic head is connected with the end part of the handle, the end surface of the magnetic head is provided with a moving-over groove, the moving-over groove is larger than a valve guide pipe in a valve spring mounting hole. Through adopting the technical scheme provided by the utility model, the magnetic head in the dismounting device stretches into the valve spring mounting hole, therefore, the valve spring base can be strongly absorbed relying on the magnetic property of the magnetic head, and therefore, the spring base can be conveniently taken out, the dismounting efficiency and the operating safety can be increased.
Description
Technical field
The utility model relates to a kind of engine part provision for disengagement, is specifically related to a kind of provision for disengagement of valve spring base.
Background technology
Engine stripping detects and safeguards and valve spring base in the grease chamber need be taken out, and the valve spring base is designed to sheet member mostly, is easy to be bonded in the valve spring installing hole of cylinder cap by machine oil, takes out difficulty.General method for dismounting is with the loosening back upset of spring pedestal cylinder cap, it is shaken off or with tweezers it is pressed from both sides out, during operating cost, effort, and when the upset cylinder cap is dismantled, may weigh finger wounded.Be designed to unitary whole formula valve oil seal and spring pedestal for valve oil seal and spring pedestal, because such structure is made of one oil sealing and base, dismounting is difficulty more, has only the oil sealing of destruction to take out.
The utility model content
Technical problem to be solved in the utility model provides a kind of provision for disengagement of valve spring base, with the convenient valve spring base that takes out from the engine grease chamber, avoids personal injury, perhaps damages oil sealing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of provision for disengagement of engine valve spring base, this device comprise handle and magnetic head, and described magnetic head is fixedly connected on the end of handle, and the end face of magnetic head has slot to make way, and slot to make way is greater than the valve guide bushing in the valve spring installing hole.
Adopt the technical solution of the utility model, put in the valve spring installing hole, rely on its magnetic by the magnetic head in the provision for disengagement, adsorbed gas door spring base that can be strong, thus easily take out spring pedestal, improve the security of removal efficiency and operation.
Description of drawings
Fig. 1 is the structural representation of the provision for disengagement of a kind of valve spring base of the present utility model.
Fig. 2 is the work schematic diagram of the provision for disengagement of a kind of valve spring base of the present utility model.
The specific embodiment
As shown in Figure 1, this provision for disengagement comprises handle 1 and magnetic 2, magnetic 2 is fixedly connected on the end of handle 1, magnetic 2 bottom lock, end face has slot to make way 21, slot to make way 21 can effectively be avoided the interference of this provision for disengagement and valve guide bushing 4 greater than the valve guide bushing in the valve spring installing hole 4, and magnetic 2 can directly directly be contacted with valve spring base 3.
Magnetic 2 can be cylindrical, can well cooperate in shape with valve spring base 3 like this.Under the enough situation of magnetic, on the sidewall of cylinder, open the bar shaped notch, can alleviate the weight of whole device like this.
Handle 1 can be a hollow rod body, can effectively reduce the weight and the cost of this device.Be handled easily, an end of handle 1 can be made balanced handle head 11, and for reducing weight, balanced handle head 11 also can be hollow.
As shown in Figure 2, the working method of this provision for disengagement is: after the valve spring of engine is taken out, provision for disengagement is stretched in the spring mounting hole or boss of cylinder head 5, top with magnetic 2 fully contacts with spring pedestal 3, and allow the hollow space of magnetic 2 avoid interference with valve guide bushing 4, draw valve spring base 3 effectively.For the monoblock type base, using the same method can be easily with oil sealing and base sucking-off.
Claims (3)
1. the provision for disengagement of an engine valve spring base, it is characterized in that, this device comprises handle (1) and magnetic head (2), described magnetic head (2) is fixedly connected on the end of handle (1), the end face of magnetic head (2) has slot to make way (21), and slot to make way (21) is greater than the valve guide bushing on the valve spring base (4).
2. according to the described provision for disengagement of claim 1, it is characterized in that described magnetic head (2) is a cylindrical shape, opens the bar shaped notch on the sidewall of cylinder.
3. according to claim 1 or 2 described provisions for disengagement, it is characterized in that an end of described handle (1) has balanced handle head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201277656U CN201432195Y (en) | 2009-06-24 | 2009-06-24 | Dismounting device of engine valve spring base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201277656U CN201432195Y (en) | 2009-06-24 | 2009-06-24 | Dismounting device of engine valve spring base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432195Y true CN201432195Y (en) | 2010-03-31 |
Family
ID=42051009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201277656U Expired - Fee Related CN201432195Y (en) | 2009-06-24 | 2009-06-24 | Dismounting device of engine valve spring base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432195Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562210A (en) * | 2012-02-16 | 2012-07-11 | 重庆长安汽车股份有限公司 | Mounting device for valve spring bases |
| CN105364783A (en) * | 2015-12-11 | 2016-03-02 | 王水争 | Special tool for installing air valve clamp spring |
| CN109333448A (en) * | 2018-12-04 | 2019-02-15 | 国网河南省电力公司驻马店供电公司 | Fiber optic patch panel flange head cap remover |
-
2009
- 2009-06-24 CN CN2009201277656U patent/CN201432195Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562210A (en) * | 2012-02-16 | 2012-07-11 | 重庆长安汽车股份有限公司 | Mounting device for valve spring bases |
| CN102562210B (en) * | 2012-02-16 | 2015-08-05 | 重庆长安汽车股份有限公司 | A kind of mounting device for valve spring bases |
| CN105364783A (en) * | 2015-12-11 | 2016-03-02 | 王水争 | Special tool for installing air valve clamp spring |
| CN109333448A (en) * | 2018-12-04 | 2019-02-15 | 国网河南省电力公司驻马店供电公司 | Fiber optic patch panel flange head cap remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20120624 |