CN206141389U - High -performance scrolling device - Google Patents
High -performance scrolling device Download PDFInfo
- Publication number
- CN206141389U CN206141389U CN201621100280.4U CN201621100280U CN206141389U CN 206141389 U CN206141389 U CN 206141389U CN 201621100280 U CN201621100280 U CN 201621100280U CN 206141389 U CN206141389 U CN 206141389U
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- CN
- China
- Prior art keywords
- big support
- inflator
- reeler
- slip teeth
- connection
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a high -performance scrolling device, including coiler and installing support, the coiler includes main shaft, joint, inflator, smooth tooth, smooth tooth reset spring, cam, a tooth section of thick bamboo, torsional spring and meshbelt fixed plate, still includes V type sealing washer and sealed base, sealed base is a ring bodies, the connection is established to sealed base cover the main shaft, one side of sealed base is connected smooth tooth, other one side of sealed base is connected V type sealing washer, V type sealing washer is a ring bodies, V type sealing washer bottom be planar one side with sealed base is connected, V type sealing washer with sealed base connect in the inflator clearance. The utility model discloses having increased O type sealing washer and V type sealing washer, having improved scrolling device's leakproofness and resistance to pressure, life is longer.
Description
Technical field
The utility model is related to a kind of automobile cab air suspension seating art field, and in particular to drive to a kind of vehicle
Sail room height of seat and adjust the high performance reeler for using.
Background technology
From 2009, 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.Show according to latest data, heavy truck product breaks through 1,000,000 within 2010.Although China's economy is subjected to finance
The enormous impact of crisis, but the enforcement with the national 4 trillion yuan policy of expanding domestic demand and the developing in overseas developing country market,
Along with going into operation successively for highway in China, railway and other capital construction projects, especially 2009-2010 China puts into effect successively
A series of promotion automobile consumption such as automobiles go to the countryside, the relevant policies of subsidy policy of exchanging old for new and car exportation, truck industry
The benefited industry that takes the lead in is become.Simultaneously the heavy truck product whole industry is raised the price, it is contemplated that the level of profitability of heavy truck industry will be being faster than pin
The speed of amount increases.With being implemented into for highway and railway construction, modern logistics industry and energy-saving and emission-reduction engineering and people's livelihood engineering
Position, will carry out new opportunity to develop for the heavy truck industrial zone for being tightly the development of the national economy.
With highway in China carrier management constantly standardization, it is efficient, the epoch of lean running have arrived, this
It is required that industry will be arranged by Lifting Convey efficiency, reduction vehicle body deadweight, and fuel consumption level of the reduction unit volume of goods transported etc.
Apply to 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, rate of attendance height, product demand is gradually shifted to high-endization.The regulatory function of cab seat height, is based on
Under such environment, a kind of cab seat of the comfortableness and operation convenience that can improve driver and crew of exploitation becomes must
Will.In prior art, the patent No. 201520511106.8 discloses a kind of cab seat height adjusting valve assembly, such as Fig. 1 institutes
Show, including regulating valve 2 and reeler, reeler is again including coiler 3 and mounting bracket 1；Except seat damping work(can be realized
Can be outer, additionally it is possible to realize that height of seat is adjusted, height of seat automatic Memory and seat are quickly reduced and self-return function, improve
The comfortableness and operation convenience of driver and crew.
But, the y-type seal ring of coiler of the prior art uses polyurethane, and length is 12mm, pressure for 1.2MPa,
Design strength is not enough, in use, can produce gas leakage, promote insensitive, affects the use function of reeler, life-span to ask
Topic.Therefore, there are some technical problems anxious to be resolved in prior art.
Utility model content
For drawbacks described above, the purpose of this utility model is to provide a kind of has big simple structure, intensity, good seal, resistance to
Pressure height, the coiler of stable performance and mounting bracket, to solve the technical problem of prior art.
For achieving the above object, the utility model employs following technical scheme：
A kind of high performance reeler, including a coiler and a mounting bracket, the coiler includes that a main shaft, one connect
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 that the joint is arranged in one end of the main shaft, and the inflator cladding connects the main shaft, and the inflator is near described
One end of joint is relatively large in diameter, and inflator gap is produced and the main shaft between；The slip teeth is pushed to by the slip teeth back-moving spring
One end that the inflator is relatively large in diameter, one end of the slip teeth back-moving spring connects the slip teeth, and other end connection is described convex
Wheel；The tooth cylinder cladding connects the inflator and the slip teeth, and the torsion spring is assemblied between the tooth cylinder and the inflator
In space, the ribbon fixed plate is assemblied in outside the tooth cylinder, also including a V-shaped seal ring and a gasket base, the sealing
Base is a ring bodies, and the gasket base is arranged the connection main shaft, and the side of the gasket base connects the slip teeth, institute
The other side for stating gasket base connects the V-shaped seal ring；The V-shaped seal ring be a ring bodies, the V-shaped seal ring bottom
Side of the portion in plane and gasket base connection, the V-shaped seal ring and the gasket base are connected between the inflator
Gap.
According to the reeler described in the utility model preferred embodiment, also including an O-ring seal, the O-ring seal
The connection joint is arranged, during locking, between the joint and the main shaft.
According to the reeler described in the utility model preferred embodiment, where the slip teeth and tooth cylinder connection, have
One hypotenuse chamfering.
According to the reeler described in the utility model preferred embodiment, the mounting bracket includes a big support and a ramuscule
Frame；The big support is a matrix body, and big support described in regulating valve and the coiler assembly connection, the small rack is one recessed
Type body, the protruding pin connection on the through hole of the small rack bottom two sides parallel with big support, it is characterised in that in the ramuscule
The both sides of the bottom outer of frame matrix body, one small rack backing strip of each connection；The small rack and two small rack backing strips one
It is body formed to make.
According to the reeler described in the utility model preferred embodiment, on two parallel faces of the big support, the bottom of away from
The one end in portion, the vertical convex closure muscle of one big support of connection.
According to the reeler described in the utility model preferred embodiment, on two parallel faces of the big support, relative to
On the outer of one end of the protruding pin, connect a big support backing strip.
According to the reeler described in the utility model preferred embodiment, on two parallel faces of the big support, connection one
The horizontal convex closure muscle of big support.
According to the reeler described in the utility model preferred embodiment, the vertical convex closure muscle of the big support, big support, big support
Backing strip and the horizontal convex closure muscle of big support are integrally formed and make.
The design philosophy of the application is to improve the service life of reeler.The air suspension seat of heavy-duty car adjusts machine
Structure is made up of regulating valve, reeler and air bag, and driver's cabin gas circuit is connected by regulating valve with air bag, and automobile is met in the process of moving
To jolt road surface when, shock-absorbing function can be realized by seat regulator, improve the comfortableness of driver and crew, and when driving
When personnel take suddenly or leave seat, seat it is highly constant, do not interfere with the comfort level of driver and crew.Regulating valve and spool
Under the use of high intensity, mounting bracket account for very big stress supporting role to device, only ensure that the stability of mounting bracket
Resistance to pressure, air-tightness with reeler, just can ensure that the function of regulating valve and reeler is normal；And design philosophy is minimum
Change under, improve the intensity of reeler, and then improve the overall service life of regulating valve assembly.
Technical characteristic as a result of more than so that the utility model have the following advantages compared to prior art and
Good effect：
Firstth, the application increased O-ring seal and V-shaped seal ring, improve the sealing and resistance to pressure of reeler, from
And improve service life；
Secondth, the slip teeth of the application arranges hypotenuse chamfering, and slip teeth action guidance quality is more preferably sensitiveer；
3rd, the application increased bending and backing strip, improve the intensity and rigidity of reeler, and so as to improve the longevity is used
Life；
4th, the application carries out structure reform on the basis of existing, and low cost effect is big.
Certainly, implement any one specific embodiment of the utility model content, might not simultaneously have all of the above
Technique effect.
Description of the drawings
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 the V-shaped seal ring of the application and gasket base enlarged drawing；
Fig. 5 is the O-ring seal of the application and joint enlarged drawing.
Specific embodiment
For ease of understanding, preferred embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 2 is refer to, a kind of reeler, the air suspension seat for heavy-duty car is adjusted, including a regulating valve（Figure is not
Show）And reeler, reeler includes a coiler 10 and a mounting bracket, refer to Fig. 3, Fig. 4 and Fig. 5, the coiler again
10 is solid including 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
Fixed board 39, annexation therein is that the joint 32 is arranged in one end of the main shaft 31, the cladding connection of the inflator 33 institute
Main shaft 31 is stated, the inflator 33 is relatively large in diameter near one end of the joint 32, inflator gap is produced and the main shaft 31 between
40；The slip teeth 34 pushes one end that the inflator 33 is relatively large in diameter, the slip teeth reset bullet to by the slip teeth back-moving spring 35
One end of spring 35 connects the slip teeth 34, and other end connects the cam 36；The cladding of tooth cylinder 37 connects the inflator 33
With the slip teeth 34, the torsion spring 38 is assemblied in the space between the tooth cylinder 37 and the inflator 33, and the ribbon is fixed
Plate 39 is assemblied in outside the tooth cylinder 37.
In addition, also including a V-shaped seal ring 41 and a gasket base 42, the gasket base 42 is a ring bodies, described
Gasket base 42 is arranged the connection main shaft 31, and the side of the gasket base 42 connects the slip teeth 34, the gasket base
42 other side connects the V-shaped seal ring 41；The V-shaped seal ring 41 be a ring bodies, the bottom of the V-shaped seal ring 41
Side in plane and the gasket base 42 connect, and the height of V-shaped seal ring 41 is 5mm, can be made with pressure more than 3.0MPa
Material is hydrogenated nitrile-butadiene rubber（HNBR）It is a kind of height saturation by obtained from nitrile rubber carries out special hydrotreating
Elastomer.Hydrogenated nitrile-butadiene rubber has good oil resistance, and due to its HI SA highly saturated structure so as to have good resistance to
Hot property, excellent resistance to chemical corrosion, excellent ozone resistance, higher incompressible permanent deformation performance；While hydrogen
Change nitrile rubber and also there is high intensity, high tear energy, the features such as anti-wear performance is excellent, can fully improve the use of the application
Performance and life-span；The V-shaped seal ring 41 and the gasket base 42 are connected to the inflator gap 40.
Additionally, also including an O-ring seal 43, the O-ring seal 43 is arranged the connection joint 32, during locking, position
Between the joint 32 and the main shaft 31, when gas enters fashionable from joint 32, O-ring seal 43 can increase sealing property
Stability and reliability, the particularly sealing property under low-temperature condition, prevent gas from spilling.
Further, where the slip teeth 34 and the 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 fashionable, air-flow is promoted at the opening of V-shaped seal ring 41, crush seal base 42, by slip teeth
34 push cam 36 to；When gas flows out, slip teeth back-moving spring 35 pushes slip teeth 34 to inflator 33, and slip teeth 34 is gentle in cam 36
Do and move back and forth between cylinder 33, therefore, the design of hypotenuse chamfering 44 can allow the action of slip teeth 34 is sensitiveer, and Opening pressure is more
It is little.
Fig. 2 is refer to, the mounting bracket includes a big support 21 and a small rack 22；The big support 21 is a matrix
Big support 21 described in body, the regulating valve and the assembly connection of coiler 10, the small rack 22 be a matrix body, the small rack
The protruding pin 211 on the through hole of 22 bottoms two side parallel with big support 21 connects；Additionally, at the bottom of the matrix body of the small rack 22
The both sides of portion outer, respectively connect a small rack backing strip 221；The small rack 22 and the one of two small rack backing strips 221
Shaping is made.That is, small rack backing strip 221 is by the bottom outer of small rack 22, process what is formed through bending technique；Shape
Into the small rack 22 after small rack backing strip 221, bending resistance is higher, and rigidity is more preferably.
In addition, on two parallel faces of the big support 21, away from one end of bottom, the vertical convex closure muscle of one big support of connection
212, the vertical convex closure muscle 212 of big support is to process to be formed through Sheet Metal Forming Technology, protrudes from surface, shape can be straight line or
Curved, in the present embodiment, the vertical convex closure muscle 212 of big support is the shape of bending.And, in parallel two of the big support 21
On face, on the outer relative to one end of the protruding pin 211, connect a big support backing strip 213, this big support backing strip 213 is
On outer by two parallel faces of big support 21, process what is formed through bending technique；Form big after big support backing strip 213
Support 21, bending resistance is higher, and rigidity is more preferably.
Likewise, in order to strengthen bending resistance and rigidity, on two parallel faces of the big support 21, connection one is big
The horizontal convex closure muscle 214 of support, the horizontal convex closure muscle 214 of big support is to process to be formed through Sheet Metal Forming Technology, protrudes from surface, and shape can be with
It is straight line or Curved, in the present embodiment, the horizontal convex closure muscle 214 of big support is the shape of straight line, and position is flat in big support 21
The centre in two capable faces.The above, the vertical convex closure muscle 212, big support backing strip 213 of big support 21, big support and big support horizontal stroke
Convex closure muscle 214 is made of one piece.Wherein, the vertical convex closure muscle 212, big support backing strip 213 of big support and the horizontal convex closure muscle of big support
214 process to be formed through Sheet Metal Forming Technology, for bending resistance and rigidity have very big benefiting.
Technical characteristic as a result of more than so that the utility model have the following advantages compared to prior art and
Good effect：
Firstth, the application increased O-ring seal and V-shaped seal ring, improve the sealing and resistance to pressure of reeler, from
And improve service life；
Secondth, the slip teeth of the application arranges hypotenuse chamfering, and slip teeth action guidance quality is more preferably sensitiveer；
3rd, the application increased bending and backing strip, improve the intensity and rigidity of reeler, and so as to improve the longevity is used
Life；
4th, the application carries out structure reform on the basis of existing, and low cost effect is big.
Certainly, implement any one specific embodiment of the utility model content, might not simultaneously have all of the above
Technique effect.Disclosed above is only preferred embodiment of the present utility model, but is not used for limiting itself, any ripe
Those skilled in the art is practised in the case of without prejudice to the utility model spiritual connotation, the impartial change done and change,
Should fall in protection domain of the present utility model.
Claims (8)
1. a kind of high performance reeler, an including coiler and a mounting bracket, the coiler includes that a main shaft, one connect
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 that the joint is arranged in one end of the main shaft, and the inflator cladding connects the main shaft；The inflator is near described
One end of joint is relatively large in diameter, and inflator gap is produced and the main shaft between；The slip teeth is pushed to by the slip teeth back-moving spring
One end that the inflator is relatively large in diameter；One end of the slip teeth back-moving spring connects the slip teeth, and other end connection is described convex
Wheel；The tooth cylinder cladding connects the inflator and the slip teeth, and the torsion spring is assemblied between the tooth cylinder and the inflator
In space, the ribbon fixed plate is assemblied in outside the tooth cylinder, it is characterised in that also including a V-shaped seal ring and a sealing gasket
Seat,
The gasket base is a ring bodies, and the gasket base is arranged the connection main shaft, and the side of the gasket base connects
The slip teeth is connect, the other side of the gasket base connects the V-shaped seal ring；
The V-shaped seal ring is a ring bodies, and side of the V-shaped seal ring bottom in plane and the gasket base connect,
The V-shaped seal ring and the gasket base are connected to the inflator gap.
2. reeler as claimed in claim 1, it is characterised in that also including an O-ring seal, the O-ring seal is arranged
Connect the joint, during locking, between the joint and the main shaft.
3. reeler as claimed in claim 1, it is characterised in that where the slip teeth and tooth cylinder connection, there is one oblique
Side chamfering.
4. reeler as claimed in claim 3, it is characterised in that the mounting bracket includes a big support and a small rack；
The big support is a matrix body, big support described in regulating valve and the coiler assembly connection, and the small rack is a matrix
Body, the protruding pin connection on the through hole of the small rack bottom two sides parallel with big support, it is characterised in that in the small rack
The both sides of the bottom outer of matrix body, one small rack backing strip of each connection；The small rack and two small rack backing strips one
Shaping is made.
5. reeler as claimed in claim 4, it is characterised in that on two parallel faces of the big support, away from bottom
One end, the vertical convex closure muscle of one big support of connection.
6. reeler as claimed in claim 5, it is characterised in that on two parallel faces of the big support, 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 parallel faces of the big support, big of connection one
The horizontal convex closure muscle of frame.
8. reeler as claimed in claim 7, it is characterised in that the vertical convex closure muscle of the big support, big support, big support backing strip
It is integrally formed with the horizontal convex closure muscle of big support and makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100280.4U CN206141389U (en) | 2016-10-08 | 2016-10-08 | High -performance scrolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621100280.4U CN206141389U (en) | 2016-10-08 | 2016-10-08 | High -performance scrolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141389U true CN206141389U (en) | 2017-05-03 |
Family
ID=58620490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621100280.4U Withdrawn - After Issue CN206141389U (en) | 2016-10-08 | 2016-10-08 | High -performance scrolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314230A (en) * | 2016-10-08 | 2017-01-11 | 浙江亿日气动科技有限公司 | High-performance reel device |
-
2016
- 2016-10-08 CN CN201621100280.4U patent/CN206141389U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314230A (en) * | 2016-10-08 | 2017-01-11 | 浙江亿日气动科技有限公司 | High-performance reel device |
| CN106314230B (en) * | 2016-10-08 | 2020-02-21 | 浙江亿日气动科技有限公司 | High-performance reel device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20200221 |