CN202493367U - Automobile hand pump air discharging bolt set - Google Patents
Automobile hand pump air discharging bolt set Download PDFInfo
- Publication number
- CN202493367U CN202493367U CN2012200439299U CN201220043929U CN202493367U CN 202493367 U CN202493367 U CN 202493367U CN 2012200439299 U CN2012200439299 U CN 2012200439299U CN 201220043929 U CN201220043929 U CN 201220043929U CN 202493367 U CN202493367 U CN 202493367U
- Authority
- CN
- China
- Prior art keywords
- air discharging
- hand pump
- automobile hand
- pump air
- discharging bolt
- 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
- 238000007599 discharging Methods 0.000 title abstract 9
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to the technical field of automobile parts, in particular to an automobile hand pump air discharging bolt set. The automobile hand pump air discharging bolt set comprises a filter seat and is characterized in that two air discharging bolts are in thread connection with the filter seat, a roll reticulated texture is arranged on an outer periphery of one air discharging bolt, and a button is arranged on the top of the other air discharging bolt. The automobile hand pump air discharging bolt set is simple in structure and novel, air discharging can be conveniently operated manually without any tools, and therefore the automobile hand pump air discharging bolt set is practical and convenient.
Description
Technical field
The utility model relates to technical field of automobile parts, is specifically related to a kind of automobile hand pump bleeder screw.
Background technique
Automobile hand pump product is by gland, spring, and rubber pad, one-way valve, bleeder screw and diecast base are formed.The main effect of hand pump is a pump oil, needs to guarantee not reveal in the pump oil process, does not fall pressure.Before pump oil, must the air in the oil-fired system be drained only.Fuel filter on the automobile generally all is when going the 10000-20000 kilometer, must change, and when changing filter cleaner, generally all has air to get in the oil-fired system, causes the vehicle launch difficulty like this.Must carry out exhaust this moment with bleeder screw.Exhaust after must bleeder screw being opened, drives the exhaust button of hand pump, exhaust.The bleeder screw of now general usefulness all must could exhaust (instrument such as inner hexagon spanner, adjustable spanner etc.) be inconvenient to operate with instrument.
The model utility content
The utility model technical problem to be solved be to provide a kind of need not be by any instrument, the automobile hand pump bleeder screw of the exhaust that promptly is convenient to operation by hand.
The utility model technical problem to be solved adopts following technological scheme to realize.
A kind of automobile hand pump bleeder screw comprises a filter block, it is characterized in that: two bleeder screws that have been threaded on the said filter block, and the excircle of one of them bleeder screw is provided with and rolls reticulate pattern, and another bleeder screw top is provided with a button.
The beneficial effect of the utility model is: the utility model is simple in structure, and novelty need not can be operated exhaust by hand easily by any instrument, and is practical and convenient.
Description of drawings
Fig. 1 is the utility model structural representation.
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 automobile hand pump bleeder screw comprises a filter block 3, two bleeder screws 1,2 that have been threaded on the filter block 3, and the excircle of one of them bleeder screw 1 is provided with and rolls reticulate pattern, and another bleeder screw 2 tops are provided with a button.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician 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 (1)
1. automobile hand pump bleeder screw comprises a filter block, it is characterized in that: two bleeder screws that have been threaded on the said filter block, and the excircle of one of them bleeder screw is provided with and rolls reticulate pattern, and another bleeder screw top is provided with a button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200439299U CN202493367U (en) | 2012-02-08 | 2012-02-08 | Automobile hand pump air discharging bolt set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200439299U CN202493367U (en) | 2012-02-08 | 2012-02-08 | Automobile hand pump air discharging bolt set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202493367U true CN202493367U (en) | 2012-10-17 |
Family
ID=46999599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200439299U Expired - Fee Related CN202493367U (en) | 2012-02-08 | 2012-02-08 | Automobile hand pump air discharging bolt set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202493367U (en) |
-
2012
- 2012-02-08 CN CN2012200439299U patent/CN202493367U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20160208 |