CN209972426U - Vacuum booster for automobile - Google Patents
Vacuum booster for automobile Download PDFInfo
- Publication number
- CN209972426U CN209972426U CN201920416383.9U CN201920416383U CN209972426U CN 209972426 U CN209972426 U CN 209972426U CN 201920416383 U CN201920416383 U CN 201920416383U CN 209972426 U CN209972426 U CN 209972426U
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- fixing bolt
- liquid storage
- booster
- vacuum booster
- side wall
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Abstract
The utility model provides an automobile vacuum booster, it includes: the device comprises a body, a pump body connected to one side wall surface of the body, a liquid storage tank pivotally connected to the pump body and a fixing structure for assisting installation and fixation; be connected with the booster push rod on the another lateral wall face of body, the cover is equipped with the sealing rubber cover on the booster push rod, fixed knot constructs and includes: first fixing bolt, second fixing bolt and third fixing bolt, first fixing bolt connect in on the another side wall face of body, and distribute in week side of booster push rod, second fixing bolt wears to arrange in pivot joint position department between body and the liquid storage pot, third fixing bolt set up in one side of liquid storage pot, just third fixing bolt's direction of installation all dorsad the liquid storage pot sets up. The utility model discloses an automobile vacuum booster can make things convenient for, firmly assemble in the automobile body, its simple structure, and convenient to use is favorable to guaranteeing the stability of vacuum pump work.
Description
Technical Field
The utility model relates to a booster especially relates to an automobile vacuum booster.
Background
The vacuum booster is a brake servo device in a car brake system, and utilizes the vacuum generated by a gasoline engine during working or the vacuum generated by a vacuum pump additionally arranged on a diesel engine to amplify the brake pedal force according to a certain proportion to push a master cylinder piston to enable a brake master cylinder to generate hydraulic pressure to enable a wheel brake to generate resistance so as to control the deceleration or braking of a vehicle. The vacuum booster is generally located between the brake pedal and the master cylinder and is typically incorporated into the master cylinder as a unit for ease of installation, with a portion of the master cylinder extending into the vacuum booster housing. Therefore, it is necessary to provide a further solution to how to achieve a secure mounting of the vacuum booster.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automobile vacuum booster to overcome the not enough that exists among the prior art.
In order to solve the technical problem, the technical scheme of the utility model is that:
an automotive vacuum booster, comprising: the device comprises a body, a pump body connected to one side wall surface of the body, a liquid storage tank pivotally connected to the pump body and a fixing structure for assisting installation and fixation;
be connected with the air inlet on the liquid storage pot, the air inlet is close to and is parallel body side wall sets up, be connected with the booster push rod on the other side wall of body, the cover is equipped with the sealing rubber cover on the booster push rod, fixed knot constructs and includes: first fixing bolt, second fixing bolt and third fixing bolt, first fixing bolt connect in on the another side wall face of body, and distribute in week side of booster push rod, second fixing bolt wears to arrange in pivot joint position department between body and the liquid storage pot, third fixing bolt set up in one side of liquid storage pot, just third fixing bolt's direction of installation all dorsad the liquid storage pot sets up.
As the utility model discloses an improvement of car vacuum booster, the pump body attaches through fastening bolt lock and is fixed in on the body lateral wall face.
As the utility model discloses an improvement of car vacuum booster, the bottom of liquid storage pot has the fixing base, the engaging lug that has a pair of relative setting on the fixing base forms between the engaging lug of relative setting the pivot connection groove of fixing base, the pivot connection groove assemble in on the splice bar on the pump body.
As the utility model discloses an improvement of car vacuum booster, first fixing bolt is four, four first fixing bolt distribute in the four corners position of week side of booster push rod.
As the utility model discloses an improvement of car vacuum booster, car vacuum booster still including connect in sensor socket on the liquid storage pot.
As the utility model discloses an improvement of car vacuum booster, car vacuum booster still including set up in the electron socket of body one side wall.
As the utility model discloses an improvement of car vacuum booster, car vacuum booster still including connect in two ABS interfaces on the pump body.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an automobile vacuum booster can make things convenient for, firmly assemble in the automobile body, its simple structure, and convenient to use is favorable to guaranteeing the stability of vacuum pump work.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of an embodiment of a vacuum booster for a vehicle according to the present invention;
FIG. 2 is a schematic perspective view of the vacuum booster of the vehicle of FIG. 1 from another angle;
FIG. 3 is a schematic perspective view of the vacuum booster of the vehicle shown in FIG. 1 from another angle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an automobile vacuum booster is through with liquid storage pot and pump body pivotal connection, is favorable to adjusting the installation angle of the pump body. Meanwhile, the fixing structure for auxiliary installation is arranged, so that the automobile vacuum booster can be conveniently and firmly assembled in the automobile body.
The automobile vacuum booster comprises: the device comprises a body, a pump body connected to one side wall surface of the body, a liquid storage tank pivotally connected to the pump body and a fixing structure for assisting installation and fixation. Be connected with the air inlet on the liquid storage pot, the air inlet is close to and is parallel body side wall sets up, be connected with the booster push rod on the other side wall of body, the cover is equipped with the sealing rubber cover on the booster push rod, fixed knot constructs and includes: first fixing bolt, second fixing bolt and third fixing bolt, first fixing bolt connect in on the another side wall face of body, and distribute in week side of booster push rod, second fixing bolt wears to arrange in pivot joint position department between body and the liquid storage pot, third fixing bolt set up in one side of liquid storage pot, just third fixing bolt's direction of installation all dorsad the liquid storage pot sets up.
The following description is given to an embodiment of the present invention for illustrating the technical solution of the vacuum booster.
As shown in fig. 1 to 3, the vacuum booster for a vehicle of the present embodiment includes: the device comprises a body 1, a pump body 2 connected to one side wall surface of the body 1, a liquid storage tank 3 pivotally connected to the pump body 2 and a fixing structure for assisting installation and fixation.
The pump body 2 is locked and fixed on one side wall surface of the body 1 through fastening bolts. Simultaneously, car vacuum booster still including connect in two ABS interfaces 21 on the pump body 2.
In order to realize the pivotal connection between the pump body 2 and the liquid storage tank 3, in this embodiment, the bottom of the liquid storage tank 3 is provided with a fixed seat 31, the fixed seat 31 is provided with a pair of oppositely arranged engaging lugs 32, a pivotal connection groove of the fixed seat 31 is formed between the oppositely arranged engaging lugs 32, and the pivotal connection groove is assembled on the connection rib 22 on the pump body 2. An air inlet 33 is connected to the liquid storage tank 3, and the air inlet 33 is close to and parallel to one side wall surface of the body 1.
The fixing structure includes: a first fixing bolt 41, a second fixing bolt 42, and a third fixing bolt 43. Wherein, the first fixing bolt 41 is connected to the other side wall surface of the body 1, and is distributed on the same side of the booster push rod 11 on the other side wall surface of the body 1. Wherein, the booster push rod 11 is also sleeved with a sealing rubber sleeve 12. In this embodiment, the number of the first fixing bolts 41 is four, and the four first fixing bolts 41 are distributed at four corners of the periphery of the booster push rod 11.
The second fixing bolt 42 is inserted at the pivot connection position between the body 1 and the liquid storage tank 3 to realize the locking between the pump body 2 and the liquid storage tank 3. The third fixing bolts 43 are arranged on one side of the liquid storage tank 3, and the mounting directions of the third fixing bolts 43 are opposite to the liquid storage tank 3, so that the bolts are conveniently locked and attached.
In addition, the automobile vacuum booster further comprises a sensor socket 34 connected to the liquid storage tank 3, and the sensor socket 34 is arranged to protrude from the front end of the pump body 2. The automobile vacuum booster further comprises an electronic socket 5 arranged on one side wall surface of the body 1.
To sum up, the utility model discloses an automobile vacuum booster can make things convenient for, firmly assemble in the automobile body, its simple structure, and convenient to use is favorable to guaranteeing the stability of vacuum pump work.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An automobile vacuum booster, characterized in that, automobile vacuum booster includes: the device comprises a body, a pump body connected to one side wall surface of the body, a liquid storage tank pivotally connected to the pump body and a fixing structure for assisting installation and fixation;
be connected with the air inlet on the liquid storage pot, the air inlet is close to and is parallel body side wall sets up, be connected with the booster push rod on the other side wall of body, the cover is equipped with the sealing rubber cover on the booster push rod, fixed knot constructs and includes: first fixing bolt, second fixing bolt and third fixing bolt, first fixing bolt connect in on the another side wall face of body, and distribute in week side of booster push rod, second fixing bolt wears to arrange in pivot joint position department between body and the liquid storage pot, third fixing bolt set up in one side of liquid storage pot, just third fixing bolt's direction of installation all dorsad the liquid storage pot sets up.
2. The vacuum booster of claim 1, wherein the pump body is fastened to a side wall of the body by fastening bolts.
3. An automotive vacuum booster as set forth in claim 1 wherein the reservoir has a base with a pair of oppositely disposed engaging lugs formed thereon, the oppositely disposed engaging lugs defining therebetween a pivotally coupled groove of the base, the pivotally coupled groove being mounted on a coupling rib on the pump body.
4. The vacuum booster of claim 1, wherein the number of the first fixing bolts is four, and the four first fixing bolts are distributed at four corners of the periphery of the booster push rod.
5. The vehicle vacuum booster of claim 1 further comprising a sensor socket connected to the reservoir.
6. The vehicle vacuum booster of claim 1 further comprising an electrical outlet disposed in a side wall of the body.
7. The vehicle vacuum booster of claim 1 further comprising two ABS interfaces connected to the pump body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416383.9U CN209972426U (en) | 2019-03-29 | 2019-03-29 | Vacuum booster for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920416383.9U CN209972426U (en) | 2019-03-29 | 2019-03-29 | Vacuum booster for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209972426U true CN209972426U (en) | 2020-01-21 |
Family
ID=69256085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920416383.9U Active CN209972426U (en) | 2019-03-29 | 2019-03-29 | Vacuum booster for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209972426U (en) |
-
2019
- 2019-03-29 CN CN201920416383.9U patent/CN209972426U/en active Active
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