CN206770481U - A kind of automobile using dual tube shock absorber - Google Patents
A kind of automobile using dual tube shock absorber Download PDFInfo
- Publication number
- CN206770481U CN206770481U CN201720580692.0U CN201720580692U CN206770481U CN 206770481 U CN206770481 U CN 206770481U CN 201720580692 U CN201720580692 U CN 201720580692U CN 206770481 U CN206770481 U CN 206770481U
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- CN
- China
- Prior art keywords
- piston rod
- automobile
- sealing ring
- piston
- shock absorber
- 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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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of automobile using dual tube shock absorber,Including the first damping device and the second damping device,Two apparatus structures are identical,It is set up in parallel,First damping device and the second damping device include upper mounting head,Cylinder cap,Spring,The spring frame of seat,Piston head,Double cylinder housings,Lower mounting head,Friction plate,Piston rod and guide collar,Two piston rods are set up in parallel and stretched into inside double cylinder housings,Cylinder cap is arranged on the top of double cylinder housings,Guide collar nesting is on the piston rod,The top being arranged on inside double cylinder housings,Friction plate sets nesting on the piston rod,Piston head is set on the piston rod,The spring frame of seat is arranged on the outside of twin-tub shell,Spring nesting is arranged on the spring frame of seat,Upper mounting head is arranged on the top of piston rod,Lower mounting head is arranged on the bottom of double cylinder housings,The automobile using dual tube shock absorber of the utility model,Pass through double-cylinder structure,On the one hand the damping effect of automobile can be improved,On the other hand the resistance of damper can be improved,The problem of avoiding losing due to single cylinder structure in shock absorbing process.
Description
Technical field
Damping device field is the utility model is related to, more particularly to a kind of automobile using dual tube shock absorber.
Background technology
Concussion when damper is mainly used to suppress to rebound after spring shock-absorbing and impact from road surface.By not level road
During face, although shock-absorbing spring can filter the vibrations on road surface, spring itself also has a reciprocating motion, and damper be exactly for
Suppress this spring jump.Damper is too soft, vehicle body will vertical bounce, damper can bring about very much too big resistance firmly,
Hinder spring normal work.In the retrofit process on suspension, hard damper will mutually arrange in pairs or groups with hard spring, and bullet
Closely bound up with car weight therefore heavier car typically uses harder damper again for the hardness of spring.The dress to connect with drawing shake bent axle
Put, for torsional shaking (the i.e. impulsive force of bent axle subject cylinder igniting and the phenomenon that twists, and the straight type knot used of the bent axle that contends with
The damper of structure is generally monotype structure, and this structure is limited in the effect of damping, simultaneously because the structure of monotype is being born
The problem of easily being lost during impulsive force.
Utility model content
Technical problem to be solved in the utility model is to provide one kind by double-cylinder structure, on the one hand can improve automobile
Damping effect, on the other hand can improve the resistance of damper, avoid in shock absorbing process because single cylinder structure is lost
The problem of automobile using dual tube shock absorber, to solve caused above-mentioned multinomial defect in the prior art.
To achieve the above object, the utility model provides following technical scheme：A kind of automobile using dual tube shock absorber, including
First damping device and the second damping device, two apparatus structures are identical, are set up in parallel, and first damping device and second subtracts
Shaking device includes upper mounting head, cylinder cap, spring, the spring frame of seat, piston head, double cylinder housings, lower mounting head, friction plate, piston rod
And guide collar, two piston rods are set up in parallel and stretched into inside double cylinder housings, cylinder cap is arranged on the top of double cylinder housings, and guide collar is embedding
On the piston rod, the top being arranged on inside double cylinder housings, friction plate sets nesting on the piston rod to set, and piston head is arranged on work
On stopper rod, the spring frame of seat is arranged on the outside of twin-tub shell, and spring nesting is arranged on the spring frame of seat, and upper mounting head is arranged on work
The top of stopper rod, lower mounting head are arranged on the bottom of double cylinder housings.
Preferably, the first sealing ring is provided with the piston rod.
Preferably, the guide collar includes steel ring and rubber tabletting, and steel ring is barrel-shaped, and its front end sets fluted, rubber
Glue laminated piece pad is inside steel ring.
Preferably, its edge of the cylinder cap is provided with flange, in the groove of flange insertion steel ring.
Preferably, the piston head includes sealing ring, the second sealing ring and fastens nut, and sealing ring is nested in piston rod
On, the second sealing ring is nested on sealing ring, is fastened the bottom that nut is nested in piston rod, is withstood sealing ring, sealing ring is entered
Row is fixed.
Beneficial effect using above technical scheme is：The automobile using dual tube shock absorber of the utility model structure, by double
Cylinder structure, the damping effect of automobile on the one hand can be improved, on the other hand can improve the resistance of damper, avoid in damping
The problem of being lost in journey due to single cylinder structure, the first sealing ring is provided with the piston rod, the structure can be effective
Play the effect of secondary seal, prevent lose heart during piston bradyseism the problem of, the guide collar include steel ring and
Rubber tabletting, steel ring are barrel-shaped, and the setting of its front end is fluted, and rubber tabletting pad is inside steel ring, its edge of the cylinder cap
Flange is provided with, in the groove of flange insertion steel ring, both structures are supporting structure, on the groove and cylinder cap on steel ring
Flange is mutually chimeric, can effectively prevent the position of guide collar from deviation occur, and guide collar also can effectively play the work of guiding
Include sealing ring, the second sealing ring with, the piston head and fasten nut, sealing ring nesting on the piston rod, the second sealing ring
It is nested on sealing ring, fastens the bottom that nut is nested in piston rod, withstand sealing ring, sealing ring is fixed, the structure
Bumper and absorbing shock can effectively be played a part of.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 be guide collar shown in Fig. 1 and structural representation；
Fig. 3 is the cylinder cover structure schematic diagram of piston head shown in Fig. 1；
Wherein, the 1, first damping device；2nd, upper mounting head；3rd, cylinder cap；4th, spring；5th, the spring frame of seat；6th, piston head；7th, it is double
Cylinder housing；8th, lower mounting head；9th, friction plate；10th, piston rod；11st, guide collar；12nd, the second damping device；13rd, the first sealing ring；
14th, steel ring；15th, rubber tabletting；16th, groove；17th, flange；18th, sealing ring；19th, the second sealing ring；20th, nut is fastened.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1-3 shows specific embodiment of the present utility model：A kind of automobile using dual tube shock absorber, including the first damping dress
1 and second damping device 12 are put, two apparatus structures are identical, are set up in parallel, the damping device of the first damping device 1 and second
12 include upper mounting head 2, cylinder cap 3, spring 4, the spring frame of seat 5, piston head 6, double cylinder housings 7, lower mounting head 8, friction plate 9, work
Stopper rod 10 and guide collar 11, two piston rods 10, which are set up in parallel, to be stretched into inside double cylinder housings 7, and cylinder cap 3 is arranged on double cylinder housings 7
Top, guide collar 11 are nested on piston rod 10, the top being arranged on inside double cylinder housings 7, and friction plate 9 sets and is nested in piston
On bar 10, piston head 6 is arranged on piston rod 10, and the spring frame of seat 5 is arranged on the outside of twin-tub shell 7, and the nesting of spring 4 is arranged on
On the spring frame of seat 5, upper mounting head 2 is arranged on the top of piston rod 10, and lower mounting head 8 is arranged on the bottom of double cylinder housings 7, described
The first sealing ring 13 is provided with piston rod 10.
The guide collar 11 with reference to shown in Fig. 2 includes steel ring 14 and rubber tabletting 15, and steel ring 14 is barrel-shaped, and its front end is provided with
Groove 16, rubber tabletting 15 are padded inside steel ring 14, and its edge of cylinder cap 3 is provided with flange 17, the flange 17 insertion steel ring 14
Groove 16 in.
The piston head 6 with reference to shown in Fig. 3 includes sealing ring 18, the second sealing ring 19 and fastens nut 20, and sealing ring 18 is nested
On piston rod 10, the second sealing ring 19 is nested on sealing ring 18, is fastened the bottom that nut 20 is nested in piston rod 10, is withstood
Sealing ring 18, sealing ring 18 is fixed.
Implementation process of the present utility model is：The upper mounting head of the present apparatus and lower mounting head are arranged on into the corresponding of automobile to subtract
Shake position.
The automobile using dual tube shock absorber of the utility model structure, by double-cylinder structure, it on the one hand can improve subtracting for automobile
Effect is shaken, the resistance of damper on the other hand can be improved, avoid in shock absorbing process because what losing occurred in single cylinder structure asks
Inscribe, be provided with the first sealing ring on the piston rod, the structure can effectively play the effect of secondary seal, prevent in piston
The problem of losing heart during bradyseism, the guide collar include steel ring and rubber tabletting, and steel ring is barrel-shaped, and its front end is set
Groove is equipped with, for rubber tabletting pad inside steel ring, its edge of the cylinder cap is provided with flange, and the flange is embedded in the groove of steel ring
Interior, both structures are supporting structure, and the groove on steel ring is mutually chimeric with the flange on cylinder cap, can effectively prevent guide collar
Position there is deviation, and guide collar also can effectively play the effect of guiding, and the piston head includes sealing ring, the second sealing
Nut is enclosed and fastens, on the piston rod, the second sealing ring is nested on sealing ring sealing ring nesting, is fastened nut and is nested in piston
The bottom of bar, withstands sealing ring, and sealing ring is fixed, and the structure can effectively play a part of bumper and absorbing shock.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of automobile using dual tube shock absorber, it is characterised in that including the first damping device and the second damping device, two devices
Structure is identical, is set up in parallel, and first damping device and the second damping device include upper mounting head, cylinder cap, spring, spring base
Frame, piston head, double cylinder housings, lower mounting head, friction plate, piston rod and guide collar, two piston rods are set up in parallel and stretch into twin-tub
Enclosure interior, cylinder cap are arranged on the top of double cylinder housings, guide collar nesting on the piston rod, the top being arranged on inside double cylinder housings
Portion, friction plate set nesting on the piston rod, and piston head is set on the piston rod, and the spring frame of seat is arranged on the outer of twin-tub shell
Portion, spring nesting are arranged on the spring frame of seat, and upper mounting head is arranged on the top of piston rod, and lower mounting head is arranged on double cylinder housings
Bottom.
2. automobile using dual tube shock absorber according to claim 1, it is characterised in that it is close to be provided with first on the piston rod
Seal.
3. automobile using dual tube shock absorber according to claim 1, it is characterised in that the guide collar includes steel ring and rubber pressure
Piece, steel ring are barrel-shaped, and the setting of its front end is fluted, and rubber tabletting pad is inside steel ring.
4. automobile using dual tube shock absorber according to claim 1, it is characterised in that its edge of the cylinder cap is provided with convex
Edge, the flange are embedded in the groove of steel ring.
5. automobile using dual tube shock absorber according to claim 1, it is characterised in that the piston head includes sealing ring, the
Two sealing rings and nut is fastened, on the piston rod, the second sealing ring is nested on sealing ring sealing ring nesting, fastens nut nesting
In the bottom of piston rod, sealing ring is withstood, sealing ring is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580692.0U CN206770481U (en) | 2017-05-24 | 2017-05-24 | A kind of automobile using dual tube shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720580692.0U CN206770481U (en) | 2017-05-24 | 2017-05-24 | A kind of automobile using dual tube shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770481U true CN206770481U (en) | 2017-12-19 |
Family
ID=60637928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720580692.0U Expired - Fee Related CN206770481U (en) | 2017-05-24 | 2017-05-24 | A kind of automobile using dual tube shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770481U (en) |
-
2017
- 2017-05-24 CN CN201720580692.0U patent/CN206770481U/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: 20171219 Termination date: 20180524 |