CN106314230A - High-performance reel device - Google Patents
High-performance reel device Download PDFInfo
- Publication number
- CN106314230A CN106314230A CN201610873312.2A CN201610873312A CN106314230A CN 106314230 A CN106314230 A CN 106314230A CN 201610873312 A CN201610873312 A CN 201610873312A CN 106314230 A CN106314230 A CN 106314230A
- Authority
- CN
- China
- Prior art keywords
- big support
- reeler
- slip teeth
- inflator
- connects
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/52—Seat suspension devices using fluid means
- B60N2/525—Seat suspension devices using fluid means using gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
- B60N2/1605—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the cinematic
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
Abstract
The invention provides a high-performance reel device. The high-performance reel device comprises a reeling device and an installation support. The reeling device comprises a main shaft, a connector, an air cylinder, a sliding tooth, a sliding tooth reset spring, a cam, a tooth cylinder, a torsion spring and a braid fixing plate, and further comprises a V-shaped sealing ring and a sealing gasket base. The sealing gasket base is an annular body and is connected with the main shaft in a sleeving mode, one side of the sealing gasket base is connected with the sliding tooth, and the other side of the sealing gasket base is connected with the V-shaped sealing ring. The V-shaped sealing ring is an annular body, the planar side of the bottom of the V-shaped sealing ring is connected with the sealing gasket base, and the V-shaped sealing ring and the sealing gasket base are connected to an air cylinder gap. As an O-shaped sealing ring and the V-shaped sealing ring are additionally arranged, the airtightness and pressure resistance of the reel device are improved, and the service life is longer.
Description
Technical field
The present invention relates to a kind of automobile cab air suspension seating art field, be specifically related to a kind of vehicle cab
The high performance reeler that height of seat regulation uses.
Background technology
Within 2009, rising, China Auto Market scale enters swift and violent high-speed development period, and volume of production and marketing leaps to the first in the world, heavy truck
Volume of production and marketing expands rapidly.Showing according to latest data, within 2010, heavy truck product breaks through 1,000,000.Although China's economy suffers finance
The enormous impact of crisis, but along with the enforcement of the national 4 trillion yuan policies of expanding domestic demand and the developing in overseas developing country market,
Along with going into operation successively of highway in China, railway and other capital construction project, especially 2009-2010 China puts into effect successively
A series of promotion automobile consumption such as automobiles go to the countryside, subsidy policy of exchanging old for new and the relevant policies of car exportation, truck industry
Become the industry taking the lead in being benefited.The heavy truck product whole industry is raised the price simultaneously, it is contemplated that the level of profitability of heavy truck industry will be to be faster than pin
The speed increment of amount.Along with being implemented into of highway and railway construction, modern logistics industry and energy-saving and emission-reduction engineering and people's livelihood engineering
Position, will be for being tightly that the heavy truck industry of the development of the national economy brings new opportunity to develop.
Along with highway in China carrier management constantly standardization, it is efficient, the epoch of lean running have arrived, this
Require that industry will be conducted oneself with dignity by Lifting Convey efficiency, reduction vehicle body, and the fuel consumption level etc. reducing the unit volume of goods transported is arranged
Execute and realize the higher level of profitability.And highway freight user requires that heavy truck possesses high-speed overload, lightweight, fuel economy
The attributes such as good, the rate of attendance is high, product demand gradually shifts to high-endization.The regulatory function of cab seat height, is based on
In the environment of so, developing that the cab seat of a kind of comfortableness that can improve driver and crew and operation convenience becomes must
Want.In prior art, the patent No. 201520511106.8 discloses a kind of cab seat altitude mixture control valve assembly, such as Fig. 1 institute
Showing, including regulation valve 2 and reeler, reeler includes again coiler 3 and mounting bracket 1；Except being capable of seat damping merit
Outside energy, additionally it is possible to realize height of seat regulation, height of seat automatic Memory and seat and quickly reduce and self-return function, improve
The comfortableness of driver and crew and operation convenience.
But, the y-type seal ring of coiler of the prior art uses polyurethane, a length of 12mm, pressure for 1.2MPa,
Design strength is not enough, in use, can produce gas leakage, promote insensitive, affect the use function of reeler, the asking of life-span
Topic.Therefore, there is the technical problem that some are anxious to be resolved in prior art.
Summary of the invention
For drawbacks described above, it is an object of the invention to provide one and have that simple in construction, intensity is big, good seal, pressure height,
The coiler of stable performance and mounting bracket, to solve the technical problem of prior art.
For achieving the above object, present invention employs following technical scheme:
A kind of high performance reeler, including a coiler and a mounting bracket, described coiler include a main shaft, a joint,
One inflator, a slip teeth, a slip teeth back-moving spring, a cam, a tooth cylinder, a torsion spring and a ribbon fixed plate, connection therein is closed
System is, described joint is arranged in one end of described main shaft, and described inflator cladding connects described main shaft, described inflator near described in connect
One end of head is relatively large in diameter, and produces inflator gap between described main shaft；Described slip teeth is pushed to institute by described slip teeth back-moving spring
Stating one end that inflator is relatively large in diameter, one end of described slip teeth back-moving spring connects described slip teeth, and other end connects described cam；
Described tooth cylinder cladding connects described inflator and described slip teeth, and described torsion spring is assemblied in the space between described tooth cylinder and described inflator
In, described ribbon fixed plate is assemblied in outside described tooth cylinder, also includes a V-shaped seal ring and a gasket base, described gasket base
Being a ring bodies, the described main shaft of the sheathed connection of described gasket base, the side of described gasket base connects described slip teeth, described close
The other side of packing seat connects described V-shaped seal ring；Described V-shaped seal ring is a ring bodies, bottom described V-shaped seal ring in
The side of plane and described gasket base connect, and described V-shaped seal ring and described gasket base are connected to described inflator gap.
According to the reeler described in present pre-ferred embodiments, also including an O RunddichtringO, described O RunddichtringO is sheathed
Connect described joint, during locking, between described joint and described main shaft.
According to the reeler described in present pre-ferred embodiments, the place that described slip teeth and described tooth cylinder connect, have one oblique
Limit chamfering.
According to the reeler described in present pre-ferred embodiments, described mounting bracket includes big support and a small rack；
Described big support is a matrix body, and big support described in regulation valve and described coiler assembly connection, described small rack is a matrix
Body, the protruding pin on two limits that the through hole bottom described small rack is parallel with big support connects, it is characterised in that at described small rack
The both sides of the outer, bottom of matrix body, each connection one small rack backing strip；Described small rack and described two small rack backing strips one
Molding is made.
According to the reeler described in present pre-ferred embodiments, on two faces that described big support is parallel, away from bottom
One end, connects a big support and indulges convex closure muscle.
According to the reeler described in present pre-ferred embodiments, on two faces that described big support is parallel, relative to described
On the outer of one end of protruding pin, connect a big support backing strip.
According to the reeler described in present pre-ferred embodiments, on two faces that described big support is parallel, connect one and prop up greatly
Frame horizontal convex closure muscle.
According to the reeler described in present pre-ferred embodiments, described big support, big support indulge convex closure muscle, big support backing strip
Convex closure muscle horizontal with big support is one-body molded to be made.
The design philosophy of the present invention is, improves the service life of reeler.The air suspension seat regulation machine of heavy-duty car
Structure is formed by regulating valve, reeler and air bag, and driver's cabin gas circuit is connected with air bag by regulation valve, and automobile is met in the process of moving
To jolt road surface time, be capable of shock-absorbing function by seat regulator, improve the comfortableness of driver and crew, and when driving
When personnel take suddenly or leave seat, the height of seat is constant, does not interferes with the comfort level of driver and crew.Regulation valve and spool
Device is under the use of high intensity, and mounting bracket account for the biggest stress supporting role, only ensure that the stability of mounting bracket
With resistance to pressure, the air-tightness of reeler, just can ensure that the function of regulation valve and reeler is normal；And design philosophy is minimum
Change under, improve the intensity of reeler, and then improve the service life that regulating valve assembly is overall.
Owing to have employed above technical characteristic so that the present invention, compared to prior art, has such advantages as and amasss
Pole effect:
The first, the application adds O RunddichtringO and V-shaped seal ring, improves sealing and the resistance to pressure of reeler, thus carries
High service life；
The second, the slip teeth of the application arranges hypotenuse chamfering, and slip teeth action guidance quality is the sensitiveest；
3rd, the application adds bending and backing strip, improves intensity and the rigidity of reeler, thus improves service life；
4th, the application is on the basis of existing, carries out structure reform, and low cost effect is big.
Certainly, implement any one specific embodiment of present invention, might not have the skill of all of the above simultaneously
Art effect.
Accompanying drawing explanation
Fig. 1 is prior-art illustration；
Fig. 2 is the mounting bracket schematic diagram of the application；
Fig. 3 is the coiler schematic diagram of the application；
Fig. 4 is V-shaped seal ring and the gasket base enlarged drawing of the application；
Fig. 5 is O RunddichtringO and the joint enlarged drawing of the application.
Detailed description of the invention
Below in conjunction with accompanying drawing, several preferred embodiments of the present invention are described in detail, but the present invention is not restricted to
These embodiments.The present invention contains any replacement, amendment, equivalent method and side made in the spirit and scope of the present invention
Case.Understand thoroughly to make the public that the present invention to be had, be described in detail concrete thin in present invention below preferred embodiment
Joint, and do not have the description of these details can also understand the present invention completely for a person skilled in the art.It addition, in order to avoid
The essence of the present invention is caused unnecessary obscuring, does not describe well-known method, process, flow process, element etc. in detail.
Refer to Fig. 2, a kind of reeler, the air suspension seat for heavy-duty car regulates, and including a regulation valve, (figure is not
Show) and reeler, reeler includes again coiler 10 and a mounting bracket, refer to Fig. 3, Fig. 4 and Fig. 5, described coiler
10 include that main shaft 31, joint 32, inflator 33, slip teeth 34, slip teeth back-moving spring 35, cam 36, tooth cylinder 37, torsion spring 38 and ribbon are solid
Determining plate 39, annexation therein is, described joint 32 is arranged in one end of described main shaft 31, and described inflator 33 cladding connects institute
Stating main shaft 31, described inflator 33 is relatively large in diameter near one end of described joint 32, and produces inflator gap between described main shaft 31
40；Described slip teeth 34 is pushed to one end that described inflator 33 is relatively large in diameter, described slip teeth reset bullet by described slip teeth back-moving spring 35
One end of spring 35 connects described slip teeth 34, and other end connects described cam 36；Described tooth cylinder 37 cladding connects described inflator 33
With described slip teeth 34, described torsion spring 38 is assemblied in the space between described tooth cylinder 37 and described inflator 33, and described ribbon is fixed
Plate 39 is assemblied in outside described tooth cylinder 37.
It addition, also include V-shaped seal ring 41 and a gasket base 42, described gasket base 42 is a ring bodies, described
The described main shaft of the sheathed connection of gasket base 42 31, the side of described gasket base 42 connects described slip teeth 34, described gasket base
The other side of 42 connects described V-shaped seal ring 41；Described V-shaped seal ring 41 is a ring bodies, bottom described V-shaped seal ring 41
Side and described gasket base 42 in plane connect, and the height of V-shaped seal ring 41 is 5mm, can make with pressure more than 3.0MPa
Material be that hydrogenated nitrile-butadiene rubber (HNBR) is to be carried out special hydrotreating by nitrile rubber and the one that obtains is the most saturated
Elastomer.Hydrogenated nitrile-butadiene rubber has good oil resistance, and due to its HI SA highly saturated structure so that it is have good resistance to
Hot property, excellent resistance to chemical corrosion, excellent ozone resistance, higher incompressible permanent deformation performance；Hydrogen simultaneously
Change nitrile rubber and also there is high intensity, the features such as high tear energy, anti-wear performance are excellent, can fully improve the use of the application
Performance and life-span；Described V-shaped seal ring 41 and described gasket base 42 are connected to described inflator gap 40.
Additionally, also include an O RunddichtringO 43, the described O RunddichtringO 43 described joint of sheathed connection 32, during locking, position
Between described joint 32 and described main shaft 31, when gas enters from joint 32, O RunddichtringO 43 can increase sealing property
Stability and reliability, the particularly sealing property under low temperature state, prevent gas from spilling.
Further, the place that described slip teeth 34 and described tooth cylinder 37 connect, there is a hypotenuse chamfering 44, slip teeth 34 is assemblied in cam
Between 36 and inflator 33, when gas enters, air-flow promotes the opening part of V-shaped seal ring 41, and crush seal base 42, by slip teeth
34 push cam 36 to；When gas flows out, slip teeth 34 is pushed to inflator 33 by slip teeth back-moving spring 35, and slip teeth 34 is gentle at cam 36
Doing between cylinder 33 and move back and forth, therefore, the design of hypotenuse chamfering 44 can allow slip teeth 34 action sensitiveer, opens pressure more
Little.
Refer to Fig. 2, described mounting bracket includes big support 21 and a small rack 22；Described big support 21 is a matrix
Big support 21 described in body, described regulation valve and coiler 10 assembly connection, described small rack 22 is a matrix body, described small rack
The protruding pin 211 on two limits that the through hole bottom 22 is parallel with big support 21 connects；Additionally, at the end of described small rack 22 matrix body
The both sides of outer, portion, one small rack backing strip 221 of each connection；Described small rack 22 and described two small rack backing strips 221 one
Molding is made.It is to say, small rack backing strip 221 is by outer bottom small rack 22, it is processed to form through bending technique；Shape
Becoming the small rack 22 after small rack backing strip 221, bending resistance is higher, and rigidity is more preferable.
It addition, on two faces that described big support 21 is parallel, away from one end of bottom, connect a big support and indulge convex closure muscle
212, convex closure muscle 212 indulged by big support is to be processed to form through Sheet Metal Forming Technology, protrudes from surface, shape can be straight line or
Curved, in the present embodiment, the shape that convex closure muscle 212 is bending indulged by big support.And, parallel two of described big support 21
On face, on the outer relative to one end of described protruding pin 211, connecting a big support backing strip 213, this big support backing strip 213 is
On outer by parallel two faces of big support 21, it is processed to form through bending technique；Formed after big support backing strip 213 is big
Support 21, bending resistance is higher, and rigidity is more preferable.
Same, in order to strengthen bending resistance and rigidity, on two faces that described big support 21 is parallel, connect one big
Support horizontal convex closure muscle 214, big support horizontal convex closure muscle 214 is to be processed to form through Sheet Metal Forming Technology, protrudes from surface, and shape is permissible
Being straight line or Curved, in the present embodiment, big support horizontal convex closure muscle 214 is the shape of straight line, and position is flat at big support 21
The centre in two faces of row.The above, it is horizontal that big support 21, big support indulge convex closure muscle 212, big support backing strip 213 and big support
Convex closure muscle 214 is made of one piece.Wherein, big support indulges convex closure muscle 212, big support backing strip 213 and big support horizontal convex closure muscle
214 are processed to form through Sheet Metal Forming Technology, have the biggest benefiting for bending resistance and rigidity.
In sum, owing to have employed above technical characteristic so that the present invention, compared to prior art, has following
Advantage and good effect:
The first, the application adds O RunddichtringO and V-shaped seal ring, improves sealing and the resistance to pressure of reeler, thus carries
High service life；
The second, the slip teeth of the application arranges hypotenuse chamfering, and slip teeth action guidance quality is the sensitiveest；
3rd, the application adds bending and backing strip, improves intensity and the rigidity of reeler, thus improves service life；
4th, the application is on the basis of existing, carries out structure reform, and low cost effect is big.
Invention preferred embodiment is only intended to help to illustrate the present invention.It is all of carefully that preferred embodiment does not has detailed descriptionthe
Joint, is also not intended to the detailed description of the invention that this invention is only described.Obviously, according to the content of this specification, a lot of repairing can be made
Change and change.These embodiments are chosen and specifically described to this specification, is to preferably explain the principle of the present invention and reality
Application, so that skilled artisan can utilize the present invention well.The present invention is only by claims and complete
Portion's scope and the restriction of equivalent.Disclosed above is only presently preferred embodiments of the present invention, but is not used for limiting itself,
Any it is familiar with those skilled in the art in the case of spiritual connotation of the present invention, the impartial change done and changing,
All should be within the scope of the present invention.
Claims (8)
1. a high performance reeler, including a coiler and a mounting bracket, described coiler includes a main shaft, one connects
Head, an inflator, a slip teeth, a slip teeth back-moving spring, a cam, a tooth cylinder, a torsion spring and a ribbon fixed plate, connection therein
Relation is, described joint is arranged in one end of described main shaft, and described inflator cladding connects described main shaft；Described inflator is near described
One end of joint is relatively large in diameter, and produces inflator gap between described main shaft；Described slip teeth is pushed to by described slip teeth back-moving spring
One end that described inflator is relatively large in diameter；One end of described slip teeth back-moving spring connects described slip teeth, and other end connects described convex
Wheel；Described tooth cylinder cladding connects described inflator and described slip teeth, and described torsion spring is assemblied between described tooth cylinder and described inflator
In space, described ribbon fixed plate is assemblied in outside described tooth cylinder, it is characterised in that also include a V-shaped seal ring and a sealing gasket
Seat,
Described gasket base is a ring bodies, the described main shaft of the sheathed connection of described gasket base, and the side of described gasket base is even
Connecing described slip teeth, the other side of described gasket base connects described V-shaped seal ring；
Described V-shaped seal ring is a ring bodies, and bottom described V-shaped seal ring, side and described gasket base in plane connect,
Described V-shaped seal ring and described gasket base are connected to described inflator gap.
2. reeler as claimed in claim 1, it is characterised in that also including an O RunddichtringO, described O RunddichtringO is sheathed
Connect described joint, during locking, between described joint and described main shaft.
3. reeler as claimed in claim 1, it is characterised in that the place that described slip teeth and described tooth cylinder connect, has one oblique
Limit chamfering.
4. reeler as claimed in claim 3, it is characterised in that described mounting bracket includes big support and a small rack；
Described big support is a matrix body, and big support described in regulation valve and described coiler assembly connection, described small rack is a matrix
Body, the protruding pin on two limits that the through hole bottom described small rack is parallel with big support connects, it is characterised in that at described small rack
The both sides of the outer, bottom of matrix body, each connection one small rack backing strip；Described small rack and described two small rack backing strips one
Molding is made.
5. reeler as claimed in claim 4, it is characterised in that on two faces that described big support is parallel, away from bottom
One end, connects a big support and indulges convex closure muscle.
6. reeler as claimed in claim 5, it is characterised in that on two faces that described big support is parallel, relative to described
On the outer of one end of protruding pin, connect a big support backing strip.
7. reeler as claimed in claim 6, it is characterised in that on two faces that described big support is parallel, connects one and props up greatly
Frame horizontal convex closure muscle.
8. reeler as claimed in claim 7, it is characterised in that described big support, big support indulge convex closure muscle, big support backing strip
Convex closure muscle horizontal with big support is one-body molded to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873312.2A CN106314230B (en) | 2016-10-08 | 2016-10-08 | High-performance reel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873312.2A CN106314230B (en) | 2016-10-08 | 2016-10-08 | High-performance reel device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106314230A true CN106314230A (en) | 2017-01-11 |
| CN106314230B CN106314230B (en) | 2020-02-21 |
Family
ID=57820719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610873312.2A Active CN106314230B (en) | 2016-10-08 | 2016-10-08 | High-performance reel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106314230B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998008706A1 (en) * | 1996-08-27 | 1998-03-05 | Be-Ge Industri Ab | Vehicle seat |
| CN201559553U (en) * | 2009-12-03 | 2010-08-25 | 鹤壁市天新电器有限公司 | Air-suspending seat height control valve |
| CN201566519U (en) * | 2009-11-09 | 2010-09-01 | 孙烈明 | Device for adjusting height of automobile seats |
| CN204226828U (en) * | 2014-09-24 | 2015-03-25 | 江苏诚功阀门科技有限公司 | Novel ultralow-temperature stop valve |
| CN206141389U (en) * | 2016-10-08 | 2017-05-03 | 浙江亿日气动科技有限公司 | High -performance scrolling device |
-
2016
- 2016-10-08 CN CN201610873312.2A patent/CN106314230B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998008706A1 (en) * | 1996-08-27 | 1998-03-05 | Be-Ge Industri Ab | Vehicle seat |
| CN201566519U (en) * | 2009-11-09 | 2010-09-01 | 孙烈明 | Device for adjusting height of automobile seats |
| CN201559553U (en) * | 2009-12-03 | 2010-08-25 | 鹤壁市天新电器有限公司 | Air-suspending seat height control valve |
| CN204226828U (en) * | 2014-09-24 | 2015-03-25 | 江苏诚功阀门科技有限公司 | Novel ultralow-temperature stop valve |
| CN206141389U (en) * | 2016-10-08 | 2017-05-03 | 浙江亿日气动科技有限公司 | High -performance scrolling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106314230B (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201105622Y (en) | Steel plate spring bushing | |
| CN106314230A (en) | High-performance reel device | |
| CN206141389U (en) | High -performance scrolling device | |
| CN206141374U (en) | Scrolling device of high strength structure | |
| CN203023373U (en) | Plate spring bushing, assembly with same and automobile | |
| CN206561841U (en) | Support base and the rail truck with it | |
| CN206201889U (en) | A kind of damper structure of application plastic pallet | |
| CN203611738U (en) | Oil tank mounting structure and automobile | |
| CN203384278U (en) | Column-type vibration damper | |
| CN207660702U (en) | Engine link and automobile engine | |
| CN201696541U (en) | Automobile shock absorber | |
| CN204327761U (en) | A kind of automobile hydraulic lining | |
| CN205780531U (en) | Vehicle shock absorber | |
| CN205468370U (en) | Sealing device of amphibious car torsion bar | |
| CN209762116U (en) | Novel S25 cylinder diameter shock absorber applied to light truck | |
| CN216691977U (en) | Piston assembly for air spring, air spring and vehicle | |
| CN201626253U (en) | Modified automobile axle assembly | |
| CN102927193B (en) | A kind of vehicle shock absorber | |
| CN218817805U (en) | Hydraulic stop structure used in shock absorber | |
| CN207715623U (en) | A kind of location-dependent query type damper | |
| CN215110056U (en) | Automobile shock absorber bearing and top rubber assembly | |
| CN213627764U (en) | Novel radiator for vehicle | |
| CN217381290U (en) | Thrust bearing, derailleur and car | |
| CN218564185U (en) | Radial ball bearing assembly with different contact angles of inner and outer rings | |
| CN210306440U (en) | Starting pressing mechanism for welding automobile oil tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |