CN207814094U - Hydraulic control device and actuator - Google Patents
Hydraulic control device and actuator Download PDFInfo
- Publication number
- CN207814094U CN207814094U CN201721278490.7U CN201721278490U CN207814094U CN 207814094 U CN207814094 U CN 207814094U CN 201721278490 U CN201721278490 U CN 201721278490U CN 207814094 U CN207814094 U CN 207814094U
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- control device
- hydraulic control
- pedestal
- elastomer
- coil part
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Abstract
The utility model discloses a kind of hydraulic control device and actuator, the hydraulic control device includes：Hydraulic pressure unit, the hydraulic pressure unit include hydraulic control module；Coil part is set on the hydraulic control device to the coil part clearance fit；Pedestal, the pedestal are equipped with receiving portion；Elastomer, the elastomer is installed on described accommodation section, and the elastomeric resilient stops the end face to the coil part so that the coil part is biased relative to the hydraulic control device.The hydraulic control device of the utility model, by the way that the elastomer of above structure form is arranged and fixes the elastomer, the operating noise of backlash generation can be effectively prevented while ensureing the assembling of hydraulic control device, the assembly difficulty of hydraulic control device is low, and operating noise is small.
Description
Technical field
The utility model belongs to technical field of hydraulic, in particular to a kind of hydraulic control device and with this
The actuator of hydraulic control device.
Background technology
Actuator is usually mounted with hydraulic control device, and actuator is controlled by hydraulic control device, it is contemplated that executes
The assembly problem of hydraulic control device in device, hydraulic control device are generally divided into hydraulic pressure unit and coil part, by hydraulic pressure list
When member is installed on pedestal, solenoid valve and the coil part of hydraulic pressure unit coordinate, it is contemplated that the assembling of hydraulic control device, electromagnetism
Preset clearance between valve and coil part, inventors discovered through research that, in use, between solenoid valve and coil part between
Gap, which easily loosens, causes hydraulic control device to generate noise, and there are rooms for improvement.
Invention content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries
Go out a kind of hydraulic control device, the hydraulic control device assembly difficulty is low, and operating noise is small.
According to the hydraulic control device of the utility model embodiment, including：Hydraulic pressure unit, the hydraulic pressure unit include electromagnetism
Valve；Coil part is set in outside the solenoid valve to the coil part clearance fit；Pedestal, the pedestal are equipped with receiving portion；Bullet
Property body, the elastomer is installed on described accommodation section, and the elastomeric resilient stops the end face to the coil part so that described
Coil part is biased relative to the solenoid valve.
According to the hydraulic control device of the utility model embodiment, by the way that the elastomer of above structure form is arranged and incites somebody to action
The elastomer is fixed, and can be effectively prevented backlash generation while ensureing the assembling of hydraulic control device
The assembly difficulty of operating noise, hydraulic control device is low, and operating noise is small.
According to the hydraulic control device of the utility model one embodiment, the pedestal is equipped with holder, and the holder is formed
Described accommodation section.
According to the hydraulic control device of the utility model one embodiment, the holder includes multiple boss, multiple described
The circumferentially spaced arrangement of boss, forms described accommodation section between the boss, and the elastomer is mounted on multiple boss
Between.
According to the hydraulic control device of the utility model one embodiment, the holder further includes：Pedestal, the pedestal quilt
Multiple boss are surround, and the elastomer only supports the pedestal away from one end of the coil part.
According to the hydraulic control device of the utility model one embodiment, the pedestal has curved end, the elasticity
Body only supports the curved end, and the side wall of the direction elastomer of the boss is arc.
According to the hydraulic control device of the utility model one embodiment, the pedestal has planar shaped end face, the bullet
Property body only support the planar shaped end face, the side wall of the direction elastomer of the boss is planar shaped.
According to the hydraulic control device of the utility model one embodiment, the elastomer is spherical shape.
According to the hydraulic control device of the utility model one embodiment, the holder is integrally formed with the pedestal.
According to the hydraulic control device of the utility model one embodiment, the pedestal is metalwork, and the elastomer is
Rubber parts or thermoplastic plastic parts.
The utility model also proposed a kind of actuator, have it is above-mentioned it is any as described in hydraulic control device.
Possessed advantage is identical compared with the existing technology with above-mentioned hydraulic control device for the actuator, herein no longer
It repeats.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the partial structural diagram according to the hydraulic control device of the utility model one embodiment；
Fig. 2 is the partial structural diagram according to the pedestal of the utility model one embodiment；
Fig. 3 is the cross-section diagram at A-A in Fig. 2；
Fig. 4 is the partial structural diagram according to the hydraulic control device of the utility model another embodiment；
Fig. 5 is the partial structural diagram according to the pedestal of the utility model another embodiment；
Fig. 6 is the cross-section diagram at B-B in Fig. 5；
Fig. 7 is the structural schematic diagram according to the elastomer of the utility model embodiment.
Reference numeral：
Hydraulic control device 100,
Hydraulic pressure unit 10, solenoid valve 11,
Coil part 20,
Pedestal 30, boss 31, pedestal 32, curved end 33, planar shaped end face 34,
Elastomer 40.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more this feature.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 7 descriptions according to the hydraulic control device 100 of the utility model embodiment.
As shown in Fig. 1-Fig. 7, include according to the hydraulic control device 100 of the utility model one embodiment：Hydraulic pressure unit
10, coil part 20, pedestal 30 and elastomer 40.
Wherein, hydraulic pressure unit 10 includes solenoid valve 11, is set in outside solenoid valve 11 to 20 clearance fit of coil part, changes speech
It, coil part 20 is set in outside solenoid valve 11, and coil part 20 and 11 clearance fit of solenoid valve, is convenient for hydraulic control device in this way
When 100 assembly, solenoid valve 11 stretches into coil part 20, and coil part 20 can be hollow annular.
Pedestal 30 can be used for one end of the separate hydraulic pressure unit 10 in potted coil portion 20 when by hydraulic control device 100
When actuator, pedestal 30 can be the pedestal of actuator, for example pedestal 30 is nonmetal parts, such as plastic parts, is set on pedestal 30
There are receiving portion, elastomer 40 to be installed on receiving portion, receiving portion can be groove body or the structures such as cavity or a space, 40 bullet of elastomer
Property only to coil part 20 end face so that coil part 20 relative to solenoid valve 11 bias.
It is understood that after packaging is accomplished, pedestal 30 and the position of hydraulic pressure unit 10 are relatively fixed, and are fixed on pedestal
30 40 elasticity of elastomer only supports the end face towards pedestal 30 of coil part 20, and elastic deformation occurs for elastomer 40, so that coil
Another end face in portion 20 is matched with the wall surface of hydraulic pressure unit 10, and elastomer 40 can be spherical shape, and coil part 20 is by from bullet
Property part elastic force is not overlapped with along the central axes of coil part 20, such as the end face of annular coil part 20 a part by
To the elastic force of elastic component, and coil part 20 and 11 clearance fit of solenoid valve so that coil part 20 is inclined relative to solenoid valve 11
It sets, it is not centering setting which, which refers to coil part 20 with solenoid valve 11, and coil part 20 is stuck up away from the side of elastic portion
It rises, which can only support solenoid valve 11, this gap so is just defined, and 40 portion of being received of elastomer limits, elasticity
The position of body 40 is fixed, and accordingly, the stress point of elastic component and coil part 20 will not deviate, and can be effectively prevented backlash
The operating noise of generation, such as elastomer 40 can be rubber parts or thermoplastic plastic parts, will not be worn in this way to pedestal 30, bullet
Property the damping characteristic that has of 40 material of body itself noise can be inhibited to generate and transmit.
According to the hydraulic control device 100 of the utility model embodiment, by the elastomer 40 that above structure form is arranged
And fix the elastomer 40, gap can be effectively prevented while ensureing the assembling of hydraulic control device 100
The operating noise generated is loosened, the assembly difficulty of hydraulic control device 100 is low, and operating noise is small.
In some preferred embodiments of the utility model, as shown in figs 1 to 6, pedestal 30 is equipped with holder, holder shape
At receiving portion, holder may include pedestal 32 and multiple boss 31,31 circumferentially spaced arrangement of multiple boss, such as pedestal 32
It is surround by multiple boss 31, multiple boss 31 can be with arranged concentric, it is preferable that the quantity of boss 31 is no less than 3, such as Fig. 2
In embodiment shown in fig. 5, boss 31 is three, and receiving portion is formed between boss 31, it is preferable that holder and 30 one of pedestal
Molding, that is to say, that boss 31, pedestal 32 are integrally formed on pedestal 30.
Elastomer 40 is mounted between multiple boss 31, and elastomer 40 is clamped by the side wall of boss 31 to fix, multiple
The circular diameter that the vertex of the side wall towards elastomer 40 of boss 31 is formed can be slightly less than the diameter of elastomer 40, so that
Elastomer 40 is clamped, and elastomer 40 only supports pedestal 32 away from one end of coil part 20, and the diameter of pedestal 32 is less than elastomer
40 diameter.
In Fig. 1-embodiments shown in Fig. 3, hydraulic control device 100 includes：Hydraulic pressure unit 10, coil part 20, pedestal
30 and elastomer 40.Pedestal 30 is equipped with holder, and holder includes pedestal 32 and three boss 31, and pedestal 32 and boss 31 exist
The one side towards hydraulic pressure unit 10 of pedestal 30 protrudes, circumferentially spaced setting and circular base of three boss 31 around pedestal 32
Seat 32, boss 31 is spaced apart with pedestal 32, and pedestal 32 has curved end 33, and the side wall towards elastomer 40 of boss 31 is arc
Shape, elastomer 40 can be the rubber parts of spherical shape, and a part for elastomer 40 is arranged in the receiving portion that holder is formed, elastomer
40 only curved walls of the curved end 33 to pedestal 32 and boss 31, the position of such elastomer 40 fixes, and holder with
The suitability of elastomer 40 is good.Hydraulic pressure unit 10 includes solenoid valve 11, and the coil part 20 of circular ring shape is set in outside solenoid valve 11,
And coil part 20 and 11 clearance fit of solenoid valve, after mounting, elastomer 40 stops a part for the end face to coil part 20 to send out
Raw elastic deformation, coil part 20 are biased by after elastic force relative to solenoid valve 11, and the stress point of elastic component and coil part 20 is not
It can deviate, the operating noise of backlash generation can be effectively prevented.
In Fig. 4-embodiments shown in fig. 6, hydraulic control device 100 includes：Hydraulic pressure unit 10, coil part 20, pedestal
30 and elastomer 40.Pedestal 30 is equipped with holder, and holder includes pedestal 32 and three boss 31, and pedestal 32 and boss 31 exist
The one side towards hydraulic pressure unit 10 of pedestal 30 protrudes, circumferentially spaced setting and circular base of three boss 31 around pedestal 32
Seat 32, boss 31 is spaced apart with pedestal 32, and pedestal 32 has planar shaped end face 34, and elastomer 40 only supports planar shaped end face 34, convex
The side wall towards elastomer 40 of platform 31 is planar shaped, in this way, the molding difficulty of holder is lower, elastomer 40 can be spherical
A part for rubber parts, elastomer 40 is arranged in the receiving portion that holder is formed, and elastomer 40 stops the planar shaped end to pedestal 32
The position of the planar sidewalls of face 34 and boss 31, such elastomer 40 is fixed, and the suitability of holder and elastomer 40 is good.
Hydraulic pressure unit 10 includes solenoid valve 11, and the coil part 20 of circular ring shape is set in outside solenoid valve 11, and coil part 20 and solenoid valve 11
Clearance fit, after mounting, elastomer 40 stop a part for the end face to coil part 20 to occur elastic deformation, coil part 20 by
It is biased relative to solenoid valve 11 after to elastic force, the stress point of elastic component and coil part 20 will not be deviated, can be effectively prevented
The operating noise that backlash generates.
The invention also discloses a kind of actuators, are had according to the actuator of the utility model embodiment any of the above-described
The hydraulic control device 100 of kind embodiment, pedestal 30 can be the pedestal of actuator, and multiple hydraulic pressure controls can be equipped on actuator
Device 100 processed, each hydraulic control device 100 can be respectively provided with the elastomer 40 of above structure form and corresponding holder, hold
Row device can be used for vehicle, such as electric vehicle, and actuator can be with brake actuator.
According to the actuator of the utility model embodiment, operating noise is small.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
1. a kind of hydraulic control device, which is characterized in that including：
Hydraulic pressure unit, the hydraulic pressure unit include solenoid valve；
Coil part is set on the solenoid valve to the coil part clearance fit；
Pedestal, the pedestal are equipped with receiving portion；
Elastomer, the elastomer are installed on described accommodation section, and the elastomeric resilient stop the end face to the coil part with
The coil part is set to be biased relative to the solenoid valve.
2. hydraulic control device according to claim 1, which is characterized in that the pedestal is equipped with holder, the holder shape
At described accommodation section.
3. hydraulic control device according to claim 2, which is characterized in that the holder includes multiple boss, Duo Gesuo
The circumferentially spaced arrangement of boss is stated, forms described accommodation section between the boss, the elastomer is mounted on multiple described convex
Between platform.
4. hydraulic control device according to claim 3, which is characterized in that the holder further includes：Pedestal, the pedestal
It is surround by multiple boss, the elastomer only supports the pedestal away from one end of the coil part.
5. hydraulic control device according to claim 4, which is characterized in that the pedestal has curved end, the bullet
Property body only support the curved end, the side wall of the direction elastomer of the boss is arc.
6. hydraulic control device according to claim 4, which is characterized in that the pedestal has planar shaped end face, described
Elastomer only supports the planar shaped end face, and the side wall of the direction elastomer of the boss is planar shaped.
7. according to the hydraulic control device described in any one of claim 1-6, which is characterized in that the elastomer is spherical shape.
8. according to the hydraulic control device described in any one of claim 2-6, which is characterized in that the holder and the pedestal
It is integrally formed.
9. according to the hydraulic control device described in any one of claim 1-6, which is characterized in that the pedestal is metalwork,
The elastomer is rubber parts or thermoplastic plastic parts.
10. a kind of actuator, which is characterized in that have hydraulic control device as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278490.7U CN207814094U (en) | 2017-09-29 | 2017-09-29 | Hydraulic control device and actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721278490.7U CN207814094U (en) | 2017-09-29 | 2017-09-29 | Hydraulic control device and actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814094U true CN207814094U (en) | 2018-09-04 |
Family
ID=63336714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721278490.7U Active CN207814094U (en) | 2017-09-29 | 2017-09-29 | Hydraulic control device and actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635877A (en) * | 2021-08-20 | 2021-11-12 | 中汽创智科技有限公司 | Electro-hydraulic control unit |
-
2017
- 2017-09-29 CN CN201721278490.7U patent/CN207814094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635877A (en) * | 2021-08-20 | 2021-11-12 | 中汽创智科技有限公司 | Electro-hydraulic control unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211119 Address after: 518122 Room 301, complex building, 6531 Pingshan Avenue, Shatian community, Kengzi street, Pingshan District, Shenzhen City, Guangdong Province Patentee after: Fudi Power Co.,Ltd. Address before: 518118 BYD Road, Pingshan New District, Shenzhen, Guangdong 3009 Patentee before: BYD Co.,Ltd. |
|
| TR01 | Transfer of patent right |