CN203656331U - Oil pump valve - Google Patents
Oil pump valve Download PDFInfo
- Publication number
- CN203656331U CN203656331U CN201320876715.4U CN201320876715U CN203656331U CN 203656331 U CN203656331 U CN 203656331U CN 201320876715 U CN201320876715 U CN 201320876715U CN 203656331 U CN203656331 U CN 203656331U
- Authority
- CN
- China
- Prior art keywords
- protruding wall
- housing
- outside
- iron core
- static iron
- 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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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to an oil pump valve comprising a shell, an oil inlet channel in the shell, an oil outlet channel in the shell and a solenoid valve connecting or disconnecting the oil inlet channel and the oil outlet channel. The external side of the shell is provided with a circular protruding wall; a concave cavity is arranged in the protruding wall; a pin electrically connected with the solenoid valve is disposed in the concave cavity; the protruding wall is in a shape of a frustum with a narrow upper part and a wide lower part; the protruding wall is made from elastic material; a sleeve ring sleeves the external side of the protruding wall; and a screwing mechanism is arranged between the protruding wall and the sleeve ring. The oil pump valve in the above technical scheme can effectively improve work stability.
Description
Technical field
The utility model relates to a kind of oil pump valve.
Background technique
Oil pump valve, generally including housing is arranged on oil input channel, the oil road in housing and makes described oil input channel and oil road conducting or the solenoid valve of closing, described hull outside is provided with circular protruding wall, in described protruding wall, is provided with cavity, is provided with the pin being electrically connected with described solenoid valve in described cavity, when use, insert plug in protruding wall time, solenoid valve can be worked, but, traditional oil pump valve, plug easily departs from after inserting in protruding wall, thereby has affected the stability of oil pump valve work.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of oil pump valve of effective raising working stability.
For achieving the above object, the utility model provides following technological scheme: a kind of oil pump valve, comprise that housing is arranged on the oil input channel in housing, oil road and make described oil input channel and oil road conducting or the solenoid valve of closing, described hull outside is provided with circular protruding wall, in described protruding wall, be provided with cavity, in described cavity, be provided with the pin being electrically connected with described solenoid valve, described protruding wall is up-narrow and down-wide cone table shape setting, and described protruding wall is made up of elastic material, the outside of described protruding wall is arranged with the collar, between described protruding wall and the collar, be provided with screwing mechanism.
By adopting technique scheme, when use, after plug inserts in protruding wall, by the rotation collar, because protruding wall is made up of elastic material, and protruding wall is up-narrow and down-wide cone table shape setting, makes protruding wall energy enough compress plug, thereby prevent that plug is separated from protruding wall, and then effectively improved the stability of oil pump valve work.
The utility model further arranges: described screwing mechanism comprises the limiting stopper that is arranged on the spiral chute in protruding wall outside and is arranged on collar outside and matches with described spiral chute.
By adopting technique scheme, when collar rotation, limiting stopper slides along spiral chute, and the collar is axially moved along protruding wall, thereby protruding wall is inwardly compressed or discharge plug.
The utility model further arranges: the arranged outside of the described collar has projection.
By adopting technique scheme, improve the convenience of operation when the collar is rotated.
The utility model further arranges: described solenoid valve comprises static iron core, described static iron core is provided with the extending end extending to outside housing, in described static iron core, be provided with the relief hole of conducting to housing, also comprise end cap, axially movable, the circumferential location of described static iron core is arranged in described housing, described extending end is provided with outside thread, and described end cap is connected with described static iron core screw-thread fit, is provided with circumferential positioning means between described end cap and housing.
By adopting technique scheme, after long-term use, pass through rotating end cap, because end cap is connected with static iron core screw-thread fit, axially movable, the circumferential location of static iron core is arranged in housing, thereby static iron core can be moved axially, and then regulate the pressure release effect of the relief hole of static iron core, regulate between rear end cover and housing and position by circumferential positioning means.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is the utility model example structure figure.
Embodiment
Referring to accompanying drawing 1, the disclosed oil pump valve of the utility model, comprise that housing 1 is arranged on the oil input channel 101 in housing 1, oil road 102 and the solenoid valve that makes described oil input channel 101 and oil road 102 conductings or close, described housing 1 arranged outside has circular protruding wall 103, in described protruding wall 103, be provided with cavity, in described cavity, be provided with the pin 104 being electrically connected with described solenoid valve, described protruding wall 103 is up-narrow and down-wide cone table shape setting, and described protruding wall 103 is made up of elastic material, the outside of described protruding wall 103 is arranged with the collar 5, between described protruding wall 103 and the collar 5, be provided with screwing mechanism.By adopting technique scheme, when use, plug insert protruding wall 103 interior after, by the rotation collar 5, because protruding wall 103 is made up of elastic material, and protruding wall 103 is up-narrow and down-wide cone table shape setting, makes protruding wall 103 can compress plug, thereby prevent that plug is separated from protruding wall 103, and then effectively improved the stability of oil pump valve work.
The present embodiment further arranges: described screwing mechanism comprises the limiting stopper that is arranged on the spiral chute 1031 in protruding wall 103 outsides and is arranged on the collar 5 outsides and matches with described spiral chute 1031.By adopting technique scheme, when the collar 5 rotates, limiting stopper slides along spiral chute 1031, and the collar 5 is axially moved along protruding wall 103, thereby protruding wall 103 is inwardly compressed or discharge plug.
The present embodiment further arranges: the arranged outside of the described collar 5 has projection 501.By adopting technique scheme, improve the convenience of operation when the collar is rotated.
Described solenoid valve comprises static iron core 2, described static iron core 2 is provided with the extending end 201 extending to outside housing, in described static iron core 2, be provided with the relief hole 202 of conducting to housing, also comprise end cap 3, axially movable, the circumferential location of described static iron core 2 is arranged in described housing 1, described extending end 201 is provided with outside thread, and described end cap 3 is connected with described static iron core 2 screw-thread fit, between described end cap 3 and housing 1, is provided with circumferential positioning means.By adopting technique scheme, after long-term use, by rotating end cap 3, because end cap 3 is connected with static iron core 2 screw-thread fit, axially movable, the circumferential location of static iron core 2 is arranged in housing 1, thereby static iron core 2 can be moved axially, and then regulate the pressure release effect of the relief hole of static iron core 2, regulate between rear end cover 3 and housing 1 and position 4 by circumferential positioning means.
Claims (4)
1. an oil pump valve, comprise that housing is arranged on oil input channel, the oil road in housing and makes described oil input channel and oil road conducting or the solenoid valve of closing, described hull outside is provided with circular protruding wall, in described protruding wall, be provided with cavity, in described cavity, be provided with the pin being electrically connected with described solenoid valve, it is characterized in that: described protruding wall is up-narrow and down-wide cone table shape setting, and described protruding wall is made up of elastic material, the outside of described protruding wall is arranged with the collar, between described protruding wall and the collar, is provided with screwing mechanism.
2. oil pump valve according to claim 1, is characterized in that: described screwing mechanism comprises the limiting stopper that is arranged on the spiral chute in protruding wall outside and is arranged on collar outside and matches with described spiral chute.
3. oil pump valve according to claim 2, is characterized in that: the arranged outside of the described collar has projection.
4. according to the oil pump valve described in claim 1 or 2 or 3, it is characterized in that: described solenoid valve comprises static iron core, described static iron core is provided with the extending end extending to outside housing, in described static iron core, be provided with the relief hole of conducting to housing, also comprise end cap, axially movable, the circumferential location of described static iron core is arranged in described housing, and described extending end is provided with outside thread, described end cap is connected with described static iron core screw-thread fit, is provided with circumferential positioning means between described end cap and housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876715.4U CN203656331U (en) | 2013-12-27 | 2013-12-27 | Oil pump valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320876715.4U CN203656331U (en) | 2013-12-27 | 2013-12-27 | Oil pump valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656331U true CN203656331U (en) | 2014-06-18 |
Family
ID=50922718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320876715.4U Expired - Fee Related CN203656331U (en) | 2013-12-27 | 2013-12-27 | Oil pump valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656331U (en) |
-
2013
- 2013-12-27 CN CN201320876715.4U patent/CN203656331U/en not_active Expired - Fee Related
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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: 20140618 Termination date: 20161227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |