CN207093308U - A kind of brake vavuum pump being easily installed - Google Patents
A kind of brake vavuum pump being easily installed Download PDFInfo
- Publication number
- CN207093308U CN207093308U CN201721068043.9U CN201721068043U CN207093308U CN 207093308 U CN207093308 U CN 207093308U CN 201721068043 U CN201721068043 U CN 201721068043U CN 207093308 U CN207093308 U CN 207093308U
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- CN
- China
- Prior art keywords
- nut
- mounting ring
- locking
- mounting
- motor
- 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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- Valves And Accessory Devices For Braking Systems (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses a kind of brake vavuum pump being easily installed, the utility model includes motor and the pump housing, mounting assembly is provided with the noise reduction shell of described motor, described mounting assembly includes mounting ring and mounting seat, described mounting ring is fixedly connected with mounting seat, mounting ring is to be provided with the endless belt of opening, and described endless belt is provided at both ends with locking device；Described locking device includes two pieces of locking plates and clamping screw being fixedly connected respectively with mounting ring both ends, described clamping screw sequentially passes through two pieces of locking plates and clamping screw is by the spacing between nut two pieces of locking plates of regulation, and described is provided with adjusting part on the locking plate of nut side.The utility model is when carrying out the installation of brake vavuum pump, the spacing between two locking plates can be caused to increase while rotating nut, the internal diameter of mounting ring also increases, and without again being strutted mounting ring with hand during motor is loaded, installation process can be made more convenient.
Description
Technical field
It the utility model is related to a kind of brake vavuum pump being easily installed.
Background technology
Electric automobile is gradually approved that its occupation rate of market is also gradually carrying as a kind of environmentally friendly vehicle by average family
Rise.Electric automobile eliminates the engine of orthodox car using electricity as power, it is impossible to using what is provided on transmission automobile with engine
Vacuum source, thus vavuum pump is substituted and compensate for such defect, and effectively stable vacuum source is provided for the brake system of electric automobile.
The principle of brake vavuum pump is to do piston movement by motor driven piston rod, so as to produce vacuum.But vacuum
Installation site of the pump on different electric automobiles does not have to, and the manufacturer of true pump needs to make different types using business according to different
Number, and some models be only merely mounting seat position it is different, but the cost input doubled is brought to producer, as mould,
Adaptation of fixture etc..
The content of the invention
The technical problems to be solved in the utility model is：A kind of brake vavuum pump being easily installed is provided.
For the ease of solving the above problems, the utility model includes motor and the pump housing, and described motor is fixed with the pump housing to be connected
Connect, the output shaft of motor and the input axis connection of the pump housing, be provided with piston component in the described pump housing, piston component passes through respectively
Air inlet is in communication with the outside with gas outlet, and noise reduction shell, the noise reduction shell of described motor are provided with described motor and the pump housing
On be provided with mounting assembly, described mounting assembly includes mounting ring and mounting seat, and described mounting ring is fixed with mounting seat to be connected
Connect, mounting ring is to be provided with the endless belt of opening, and described endless belt is provided at both ends with locking device, mounting ring with it is described
Caging bolt is provided between the noise reduction shell of motor, mounting hole is provided with described mounting seat；Described locking device includes
Two pieces of locking plates and clamping screw being fixedly connected respectively with mounting ring both ends, described clamping screw sequentially pass through two pieces of lockings
Plate and clamping screw adjust the spacing between two pieces of locking plates by nut, and described is provided with the locking plate of nut side
Adjusting part, described adjusting part include two pieces and connected respectively positioned at the both sides adjustable plate of the locking plate of nut side and one
Bar, described two pieces of adjustable plates are enclosed on the screw rod of clamping screw, and described connecting rod passes through the locking of described nut side
Plate is fixedly connected with two adjustable plates respectively, is contacted positioned at the outside for being located at nut with the adjustable plate of nut homonymy and with nut,
The adjustable plate of homonymy does not contact with the medial surface of the locking plate of nut side with nut.
For the mounting stability for the vavuum pump that ensures to brake, mounting ring described in the utility model is provided with two, described
Two mounting rings caging bolt is provided between the noise reduction shell of motor, two mounting rings are fixedly connected with mounting seat.
In order to ensure the structural strength of mounting ring and deflection, the thickness of mounting ring described in the utility model is 2-4mm.
Thickness is smaller, and structural strength is inadequate, and thickness is excessive, is unlikely to deform installation.
In order to avoid the connecting bolt between each element easily releases, mounting ring described in the utility model and motor disappear
The clamping screw in caging bolt and locking device between sound shell is check bolt, the nut of described check bolt it is interior
Side is fixedly installed locking plate, described locking plate outside diameter be more than nut it is diagonal between spacing, described locking plate
It is provided with locking burr on medial surface, the face on the outer surface of described mounting ring with threaded bolt contacts is plane.
In order to avoid the gap water between mounting ring and the noise reduction shell of motor, installation ring width described in the utility model
The both sides in direction are provided with water-proof sealing strip.
The beneficial effects of the utility model are：The utility model will first can pacify when carrying out the installation of brake vavuum pump
Arrangement is arranged on vehicle frame, and then motor and the pump housing are fixed in mounting ring again, and so installation can avoid commonly installing
Motor and the pump housing may be caused to stop to the mounting hole of mounting seat in mode, and installation tool is caused to interfere, bad installation
Situation.During motor and the pump housing are installed, nut is rotated to the direction of the nut away from clamping screw, nut is outside
Rotate and drive the adjustable plate being in contact with it to be displaced outwardly, the adjustable plate drives another adjustable plate to be displaced outwardly by connecting rod, separately
One adjustable plate contacts with the locking plate of nut side, promotes the locking plate to be moved to the direction away from another locking plate so that two
Spacing increase between locking plate, the internal diameter of mounting ring also increase, need not be with hand again by mounting ring during motor is loaded
Strut, installation process can be made more convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is A-A profiles.
Wherein：1st, the pump housing, 2, motor, 3, mounting seat, 4, mounting ring, 5, locking device, 1-1, air inlet, 1-2., outlet
Mouthful, 3-1, mounting hole, 4-1, caging bolt, 5-1, clamping screw, 5-2, the first locking plate, 5-3, the first adjustable plate, 5-4, the
Two locking plates, 5-5, connecting rod, 5-6, the second adjustable plate, 5-7, nut.
Embodiment
The brake vavuum pump being easily installed as depicted in figs. 1 and 2, including motor 2 and the pump housing 1, described motor 2 and pump
Body 1 uses prior art, and the pump housing 1 is the piston type pump housing, and described motor 2 is fixedly connected with the pump housing 1, the output shaft of motor 2
With the input axis connection of the pump housing 1, piston component is provided with the described pump housing 1, piston component is respectively by air inlet 1-1 with going out
Gas port 1-2 is in communication with the outside, and noise reduction shell is provided with described motor 2 and the pump housing 1, is set on the noise reduction shell of described motor 2
Mounting assembly is equipped with, described mounting assembly includes mounting ring 4 and mounting seat 3, and described mounting ring 4 is fixed with mounting seat 3 to be connected
Connect, mounting ring 4 is to be provided with the endless belt of opening, and the thickness of described mounting ring 4 is 2-4mm, the selection of the thickness of mounting ring 4
The intensity of mounting ring 4, which should be ensured, will also ensure the deflection of mounting ring 4, and the both sides of the described width of mounting ring 4 are set
There is water-proof sealing strip, water-proof sealing strip can avoid the gap water between mounting ring 4 and the noise reduction shell of motor.Described annular
Band is provided at both ends with locking device 5, and caging bolt 4-1, institute are provided between mounting ring 4 and the noise reduction shell of described motor 2
Mounting hole 3-1 is provided with the mounting seat 3 stated；Described locking device 5 is fixedly connected with the both ends of mounting ring 4 respectively including two pieces
Locking plate and clamping screw 5-1, two pieces of locking plates are respectively the first locking plate 5-2 and the second locking plate 5-4, described locking
Bolt 5-1 sequentially passes through two pieces of locking plates and clamping screw 5-1 passes through the spacing between nut 5-7 two pieces of locking plates of regulation, lock
Tight bolt 5-1 nut is set close to the first locking plate 5-2, nut 5-7 on the second locking plate 5-4, the second locking plate 5-4
There is adjusting part, described adjusting part includes two pieces respectively positioned at the second locking plate 5-4 both sides adjustable plate and a connection
Bar 5-5, described two pieces of adjustable plates are respectively the first adjustable plate 5-3 and the second adjustable plate 5-6, the first adjustable plate 5-3 close to
Two locking plate 5-4, the second adjustable plate 5-6 are enclosed on clamping screw 5-1 screw rod close to nut 5-7, described two pieces of adjustable plates
On, described connecting rod 5-5 is fixedly connected with two adjustable plates respectively through the second locking plate 5-4, and the second adjustable plate 5-6 is located at
Nut 5-7 outside and contacted with nut 5-7, the first adjustable plate 5-3 contacts with the second locking plate 5-4 medial surface.Rotate spiral shell
When the direction of female 5-7 to the nut of remote clamping screw 5 rotates, nut 5-7 promotes the second adjustable plate 5-6 movements, the second regulation
Plate 5-6 drives the first adjustable plate 5-3 movements by connecting rod 5-5, and the first adjustable plate 5-3 promotes the second locking plate 5-4 movements, the
One locking plate 5-2 and the second locking plate 5-4 spacing increase, without strutting installation with hand again after staff's loosening nut 5-7
Ring 4, it is easier for installation quick.
For the stability for the vavuum pump that ensures to brake, mounting ring 4 described in the utility model can be provided with two, described
Two mounting rings 4 be provided with caging bolt 4-1 between the noise reduction shell of motor 2, two mounting rings 4 are solid with mounting seat 3
Fixed connection.
In caging bolt 4-1 and locking device 5 between mounting ring 4 described in the utility model and the noise reduction shell of motor 2
Clamping screw 5-1 be check bolt, be fixedly installed locking plate on the inside of the nut of described check bolt, described is anti-
Deals outside diameter be more than nut it is diagonal between spacing, be provided with locking burr on the medial surface of described locking plate, it is described
Mounting ring 4 outer surface on the faces of threaded bolt contacts be plane.Plane can allow locking plate to be completely attached to mounting ring, enhancing
The anti-loosing effect of check bolt.
Claims (5)
1. a kind of brake vavuum pump being easily installed, including motor and the pump housing, described motor are fixedly connected with the pump housing, motor
The input axis connection of output shaft and the pump housing, is provided with piston component in the described pump housing, piston component respectively by air inlet with
Gas outlet is in communication with the outside, it is characterised in that：Noise reduction shell, the noise reduction of described motor are provided with described motor and the pump housing
Mounting assembly is provided with shell, described mounting assembly includes mounting ring and mounting seat, and described mounting ring is fixed with mounting seat
Connection, mounting ring is to be provided with the endless belt of opening, and described endless belt is provided at both ends with locking device, mounting ring with it is described
Motor noise reduction shell between be provided with caging bolt, be provided with mounting hole in described mounting seat；Described locking device bag
Two pieces of locking plates and clamping screw being fixedly connected respectively with mounting ring both ends are included, described clamping screw sequentially passes through two pieces of locks
Only plate and clamping screw adjust the spacing between two pieces of locking plates by nut, and described is set on the locking plate of nut side
Have an adjusting part, described adjusting part include two pieces respectively positioned at nut side locking plate both sides adjustable plate and a company
Extension bar, described two pieces of adjustable plates are enclosed on the screw rod of clamping screw, and described connecting rod passes through the lock of described nut side
Only plate is fixedly connected with two adjustable plates respectively, is connect positioned at the outside for being located at nut with the adjustable plate of nut homonymy and with nut
Touch, the adjustable plate of homonymy does not contact with the medial surface of the locking plate of nut side with nut.
2. the brake vavuum pump according to claim 1 being easily installed, it is characterised in that：Described mounting ring is provided with two
Individual, two described mounting rings are provided with caging bolt between the noise reduction shell of motor, and two mounting rings are consolidated with mounting seat
Fixed connection.
3. the brake vavuum pump according to claim 2 being easily installed, it is characterised in that：The thickness of described mounting ring is
2-4mm。
4. the brake vavuum pump being easily installed according to any one of claim 1-3, it is characterised in that：Described peace
The clamping screw filled in the caging bolt and locking device between ring and the noise reduction shell of motor is check bolt, and described is locking
Be fixedly installed locking plate on the inside of the nut of bolt, described locking plate outside diameter be more than nut it is diagonal between spacing,
It is provided with locking burr on the medial surface of described locking plate, the face on the outer surface of described mounting ring with threaded bolt contacts is flat
Face.
5. the brake vavuum pump according to claim 4 being easily installed, it is characterised in that：Described mounting ring width
Both sides be provided with water-proof sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068043.9U CN207093308U (en) | 2017-08-24 | 2017-08-24 | A kind of brake vavuum pump being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068043.9U CN207093308U (en) | 2017-08-24 | 2017-08-24 | A kind of brake vavuum pump being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093308U true CN207093308U (en) | 2018-03-13 |
Family
ID=61539595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721068043.9U Expired - Fee Related CN207093308U (en) | 2017-08-24 | 2017-08-24 | A kind of brake vavuum pump being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093308U (en) |
-
2017
- 2017-08-24 CN CN201721068043.9U patent/CN207093308U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180313 Termination date: 20200824 |