CN205001424U - Brake pump - Google Patents
Brake pump Download PDFInfo
- Publication number
- CN205001424U CN205001424U CN201520647104.1U CN201520647104U CN205001424U CN 205001424 U CN205001424 U CN 205001424U CN 201520647104 U CN201520647104 U CN 201520647104U CN 205001424 U CN205001424 U CN 205001424U
- Authority
- CN
- China
- Prior art keywords
- oil
- plunger
- cup
- hole
- brake pump
- 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
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a brake pump, including casing and handle, the casing is provided with oil cup and plunger hole, downthehole plunger, preceding leather cup, back leather cup and the return spring of being provided with of plunger, the handle is linkage cooperation setting with the plunger, the casing corresponds oil cup one side and is provided with the boss, be provided with logical oil duct and first oil through and second oil through in the boss, lead to the oil duct with the oil cup switches on the setting mutually, first oil through and second oil through respectively with the plunger hole switches on the setting mutually. The utility model discloses technical scheme has simple structure, improves the technological effect of user convenient operation nature.
Description
Technical field
The utility model relates to a kind of brake pump.
Background technique
Brake pump, generally include housing and handle, described housing is provided with lubricating cup and plunger hole, be provided with plunger, front leather cup, rear leather cup and return spring in described plunger hole, described handle and plunger are arranged in being linked, existing brake pump, usual employing first oil through and the second oil through and plunger hole are conducted, thus lubricating cup needs to arrange larger volume, user not easily gets at button, thus causes the inconvenience of operation.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is to provide the brake pump that a kind of structure is simple, improve user's operation convenience.
For achieving the above object, the utility model provides following technological scheme: a kind of brake pump, comprise housing and handle, described housing is provided with lubricating cup and plunger hole, plunger is provided with in described plunger hole, front leather cup, rear leather cup and return spring, described handle and plunger are arranged in being linked, the corresponding lubricating cup side of described housing is provided with boss, oil canal and the first oil through and the second oil through is provided with in described boss, described oil canal and described lubricating cup are conducted and arrange, described first oil through and the second oil through are conducted with described plunger hole respectively and arrange.
By adopting technique scheme, just can reduce the volume of lubricating cup, thus making user easily can get at button, thus improve the convenience of user's operation.
The utility model is set to further: described boss is also provided with and is conducted and the coaxial through hole arranged with described first oil through and the second oil through respectively, is provided with blocking piece in described through hole.
By adopting technique scheme, making the processing of the first oil through and the second oil through convenient, reducing cost of production.
The utility model is set to further: described blocking piece is set to steel ball.
By adopting technique scheme, making structure more simple, reducing cost of production further.
The utility model is set to further: described first oil through and the second oil through are vertical setting with described plunger hole respectively.
By adopting technique scheme, making the processing of the first oil through and the second oil through convenient further, reducing cost of production.
The utility model is set to further: described lubricating cup is provided with oily mirror hole relative to the sidewall of oil canal opposite side, and described oily Jing Kongchu is provided with oily mirror.
By adopting technique scheme, making the processing of oil canal convenient, then reduce further cost of production.
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
See accompanying drawing 1, brake pump disclosed in the utility model, comprise housing 1 and handle 2, preferably, handle 2 is also provided with plunger dust cap 9 and jump ring 10, described housing 1 is provided with lubricating cup 101 and plunger hole 102, preferably, lubricating cup 101 is also provided with lubricating cup pad 11 and oil cup cap 12, plunger 3 is provided with in described plunger hole 102, front leather cup 4, rear leather cup 5 and return spring 6, described handle 2 is arranged in being linked with plunger, described housing 1 corresponding lubricating cup 101 side is provided with boss 103, oil canal 104 and the first oil through 105 and the second oil through 106 is provided with in described boss 103, described oil canal 104 is conducted with described lubricating cup 101 and arranges, described first oil through 105 and the second oil through 106 are conducted with described plunger hole 102 respectively and arrange.By adopting technique scheme, just can reduce the volume of lubricating cup 101, thus making user easily can get at button, thus improve the convenience of user's operation.
The present embodiment is set to further: described boss 103 is also provided with and is conducted and the coaxial through hole 107 arranged with described first oil through 105 and the second oil through 106 respectively, is provided with blocking piece 7 in described through hole 107.By adopting technique scheme, making the processing of the first oil through 105 and the second oil through 106 convenient, reducing cost of production.
The present embodiment is set to further: described blocking piece 7 is set to steel ball.By adopting technique scheme, making structure more simple, reducing cost of production further.
The present embodiment is set to further: described first oil through 105 and the second oil through 106 are vertical setting with described plunger hole 102 respectively.By adopting technique scheme, making the processing of the first oil through 105 and the second oil through 106 convenient further, reducing cost of production.
The present embodiment is set to further: the sidewall of relative oil canal 104 opposite side of described lubricating cup 101 is provided with oily mirror hole 108, and described oily mirror hole 108 place is provided with oily mirror 8.By adopting technique scheme, making the processing of oil canal 104 convenient, then reduce further cost of production.
Claims (5)
1. a brake pump, comprise housing and handle, described housing is provided with lubricating cup and plunger hole, plunger, front leather cup, rear leather cup and return spring is provided with in described plunger hole, described handle and plunger are arranged in being linked, it is characterized in that: the corresponding lubricating cup side of described housing is provided with boss, oil canal and the first oil through and the second oil through is provided with in described boss, described oil canal and described lubricating cup are conducted and arrange, and described first oil through and the second oil through are conducted with described plunger hole respectively and arrange.
2. brake pump according to claim 1, is characterized in that: described boss is also provided with and is conducted and the coaxial through hole arranged with described first oil through and the second oil through respectively, is provided with blocking piece in described through hole.
3. brake pump according to claim 2, is characterized in that: described blocking piece is set to steel ball.
4. the brake pump according to claim 1 or 2 or 3, is characterized in that: described first oil through and the second oil through are vertical setting with described plunger hole respectively.
5. brake pump according to claim 4, is characterized in that: described lubricating cup is provided with oily mirror hole relative to the sidewall of oil canal opposite side, and described oily Jing Kongchu is provided with oily mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647104.1U CN205001424U (en) | 2015-08-25 | 2015-08-25 | Brake pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647104.1U CN205001424U (en) | 2015-08-25 | 2015-08-25 | Brake pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205001424U true CN205001424U (en) | 2016-01-27 |
Family
ID=55158312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520647104.1U Expired - Fee Related CN205001424U (en) | 2015-08-25 | 2015-08-25 | Brake pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205001424U (en) |
-
2015
- 2015-08-25 CN CN201520647104.1U patent/CN205001424U/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: 20160127 Termination date: 20190825 |