CN208153610U - A kind of novel automobile shock absorber - Google Patents

Abstract

The utility model discloses a kind of novel automobile shock absorbers, including outer tube, piston rod, upper retainer plate, resilient cushion and sealing shroud, lower retainer plate is equipped on the downside of the outer tube, piston rod is equipped on the downside of fixed circle, sealing shroud is equipped on the outside of the piston rod, the sealing shroud is by being removably connected to piston rod, resilient cushion is equipped with inside fixed circle and lower retainer plate, inner tube is equipped on the inside of the outer tube, piston head is equipped with inside said inner tube, the piston head is to be threadingly attached to inner tube, sealing-plug is equipped on the upside of said inner tube, plastic spring circle is equipped with inside the sealing shroud.The use of sealing shroud; it avoids and is infected with upper dust on piston rod; it prevents dust from can enter inner tube, protects hydraulic oil, ensure that damping effect; it is convenient for people to use; the use of resilient cushion, reduces damper and automobile installation junction absorbs impact power, improves damping effect; retainer plate and lower retainer plate service life are improved, is suitble to promote the use of.

Description

A kind of novel automobile shock absorber

Technical field

The utility model relates to automobile absorber technical field, specially a kind of novel automobile shock absorber.

Background technique

In order to make the vibration of vehicle frame and vehicle body decay rapidly, improve the ride comfort and comfort of running car, automotive suspension Damper is typically equipped in system, what is be widely used on automobile is two-way function telescopic shock absorber, and damper is that automobile uses Rapid wear accessory in the process, damper work quality, will directly affect the service life of the stationarity and other parts of running car, because This should make damper often in good working order.

The existing automobile absorber institute problem, damper during use, become easily infected by piston rod Dust, dust can enter inner tube, polluted hydraulic oil, reduce damping effect, it has not been convenient to people use, damper with vapour Vehicle installation junction can be subjected to a large amount of impact force, will affect the damping effect of damper, reduce retainer plate and lower fixation Service life is enclosed, is not suitable for promoting the use of, we devise a novel automobile absorber thus, solve traditional automobile Damper problem inconvenient for use.

Utility model content

The purpose of this utility model is to provide a kind of novel automobile shock absorbers, solve and ask proposed in background technique Topic.

To achieve the above object, the utility model provides the following technical solutions：A kind of novel automobile shock absorber, including it is outer Pipe, piston rod, upper retainer plate, resilient cushion and sealing shroud, the outer tube downside are equipped with lower retainer plate, set on the downside of fixed circle Have a piston rod, be equipped with sealing shroud on the outside of the piston rod, the sealing shroud be by being removably connected to piston rod, it is described solid It is equipped with resilient cushion inside Ding Quan and lower retainer plate, inner tube is equipped on the inside of the outer tube, piston head is equipped with inside said inner tube, it is described Piston head is to be threadingly attached to inner tube, sealing-plug is equipped on the upside of said inner tube, the sealing-plug is by being detachably connected Plastic spring circle is equipped with inside inner tube, the sealing shroud；

The resilient cushion is made of outer ring, butadiene rubber piece, ethylene-propylene-diene monomer film, butyl rubber piece, inner ring, described Outer ring, butadiene rubber piece, ethylene-propylene-diene monomer film, butyl rubber piece, inner ring are integrated mechanism, are equipped on the inside of the outer ring suitable Buna piece, the butadiene rubber piece are to be connected to outer ring by pasting, and ethylene-propylene-diene monomer is equipped on the inside of the butadiene rubber piece Film, the ethylene-propylene-diene monomer film are to be connected to butadiene rubber piece by pasting, and are equipped on the inside of the ethylene-propylene-diene monomer film Butyl rubber piece, the butyl rubber piece are to be connected to ethylene-propylene-diene monomer film by pasting, and are set on the inside of the butyl rubber piece There is inner ring, the inner ring is to be connected to butyl rubber piece by pasting.

As a kind of preferred embodiment of the utility model, shell is equipped on the outside of the piston rod, the shell is logical It crosses and is removably connected to piston rod.

As a kind of preferred embodiment of the utility model, guide holder is equipped on the downside of the sealing, the guide holder is By being removably connected to piston rod.

As a kind of preferred embodiment of the utility model, rebound valve, the piston head are equipped on the upside of the piston head Downside is equipped with flowing valve.

As a kind of preferred embodiment of the utility model, upper retainer plate is equipped on the upside of the plastic spring circle, it is described Lower retainer plate is equipped on the downside of plastic spring circle.

Compared with prior art, the beneficial effects of the utility model are as follows：

1. a kind of novel automobile shock absorber is avoided and is infected on piston rod by the way that sealing shroud is arranged on the outside of piston rod Upper dust prevents dust from can enter inner tube, protects hydraulic oil, ensure that damping effect, is convenient for people to use.

2. a kind of novel automobile shock absorber is reduced by being equipped with resilient cushion on the inside of upper retainer plate and lower retainer plate Damper and automobile installation junction absorb impact power, improve damping effect, improve retainer plate and lower retainer plate uses Service life is suitble to promote the use of.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon：

Fig. 1 is a kind of overall structure diagram of novel automobile shock absorber of the utility model；

Fig. 2 is a kind of vibration-absorbing pad structure schematic diagram of novel automobile shock absorber of the utility model；

Fig. 3 is a kind of shot-light structure schematic diagram of novel automobile shock absorber of the utility model；

In figure:Outer tube -1, piston rod -2, upper retainer plate -3, lower retainer plate -4, resilient cushion -5, sealing shroud -6, sealing-plug - 7, guide holder -8, piston head -9, rebound valve -10, flowing valve -11, inner tube -12, shell -13, the first retainer plate -14, the second is solid Fixed circle -15, plastic spring circle -16, outer ring -17, butadiene rubber piece -18, ethylene-propylene-diene monomer film -19, butyl rubber piece -20, Inner ring -21.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of novel automobile shock absorber, including outer tube 1, Piston rod 2, upper retainer plate 3, resilient cushion 5 and sealing shroud 6, are equipped with lower retainer plate 4 on the downside of the outer tube 1, under fixed circle 3 Side is equipped with piston rod 2, is equipped with sealing shroud 6 on the outside of the piston rod 2, the sealing shroud 6 is by being removably connected to piston rod 2, fixed enclose is equipped with resilient cushion 5 inside 3 and lower retainer plate 4, is equipped with inner tube 12, said inner tube 12 on the inside of the outer tube 1 Inside is equipped with piston head 9, and the piston head 9 is to be threadingly attached to inner tube 12, and sealing-plug 7 is equipped on the upside of said inner tube 12, The sealing-plug 7 is to be equipped with plastic spring circle 16, the damping inside the sealing shroud 6 by being removably connected to inner tube 12 Pad 5 is made of outer ring 17, butadiene rubber piece 18, ethylene-propylene-diene monomer film 19, butyl rubber piece 20, inner ring 21, the outer ring 17, butadiene rubber piece 18, ethylene-propylene-diene monomer film 19, butyl rubber piece 20, inner ring 21 are integrated mechanism, in the outer ring 17 Side is equipped with butadiene rubber piece 18, and the butadiene rubber piece 18 is to be connected to outer ring 17 by pasting, in the butadiene rubber piece 18 Side is equipped with ethylene-propylene-diene monomer film 19, and the ethylene-propylene-diene monomer film 19 is to be connected to butadiene rubber piece 18 by pasting, described Butyl rubber piece 20 is equipped on the inside of ethylene-propylene-diene monomer film 19, the butyl rubber piece 20 is to be connected to EPDM by pasting Sheet rubber 19, inner ring 21 is equipped on the inside of the butyl rubber piece 20, and the inner ring 21 is to be connected to butyl rubber piece by pasting 20。

Referring to Fig. 1, being equipped with shell 13 on the outside of the piston rod 2, the shell 13 is by being removably connected to piston Bar 2, the setting of shell 13 improve the service life of damper convenient for the protection to piston rod 2.

Referring to Fig. 1, being equipped with guide holder 8 on the downside of the sealing-plug 7, the guide holder 8 is by being removably connected to work Stopper rod 2, the setting of guide holder 8 is convenient for the fixation to piston rod 2.

Referring to Fig. 1, being equipped with rebound valve 10 on the upside of the piston head 9, it is equipped with flowing valve 11 on the downside of the piston head 9, stretches The setting of valve 10 and flowing valve 11 is opened convenient for the use of piston head 9.

Referring to Fig. 2, being equipped with the first retainer plate 14 on the upside of the plastic spring circle 16, set on the downside of the plastic spring circle 16 There is the second retainer plate 15, the setting of the first retainer plate 14 and the second retainer plate 15 is convenient for for sealing shroud 6 being fixed on piston rod 2.

A kind of novel automobile shock absorber described in the utility model subtracts being equipped on the inside of upper retainer plate 3 and lower retainer plate 4 Pad 5 is shaken, resilient cushion 5 is by outer ring 17, butadiene rubber piece 18, ethylene-propylene-diene monomer film 19,21 groups of butyl rubber piece 20, inner ring At equipped with sealing shroud 6 on the inside of shell 13, sealing shroud 6 is by being removably connected to piston rod 2, and sealing shroud 6 is consolidated by first Surely the 14, second retainer plate 15, the composition of plastic spring circle 16 are enclosed, the use of sealing shroud 6 avoids and is infected with upper ash on piston rod 2 Dirt prevents dust from can enter inner tube 12, protects hydraulic oil, ensure that damping effect, is convenient for people to use, resilient cushion 5 It uses, reduces damper and automobile installation junction absorbs impact power, improve damping effect, improve 3 He of retainer plate Lower 4 service life of retainer plate is suitble to promote the use of.

Outer tube 1, piston rod 2, upper retainer plate 3, lower retainer plate 4, resilient cushion 5, the sealing shroud 6, sealing-plug of the utility model 7, guide holder 8, piston head 9, rebound valve 10, flowing valve 11, inner tube 12, shell 13, the first retainer plate 14, the second retainer plate 15, Plastic spring circle 16, outer ring 17, butadiene rubber piece 18, ethylene-propylene-diene monomer film 19, butyl rubber piece 20, inner ring 21, component is equal Component for universal standard part or as known to those skilled in the art, structure and principle are all that this technology personnel can pass through technology Handbook learns or knows by routine experiment method that the utility model is combined with each other by above-mentioned component, the use of sealing shroud, It avoids and is infected with upper dust on piston rod, prevent dust from can enter inner tube, protect hydraulic oil, ensure that damping effect, side Persons who happens to be on hand for an errand use, the use of resilient cushion, reduce damper and automobile installation junction absorbs impact power, improve damping effect Fruit improves retainer plate and lower retainer plate service life, is suitble to promote the use of.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of novel automobile shock absorber, including outer tube (1), piston rod (2), upper retainer plate (3), resilient cushion (5) and sealing shroud (6), it is characterised in that：Lower retainer plate (4) are equipped on the downside of the outer tube (1), piston rod is equipped on the downside of fixed circle (3) (2), sealing shroud (6) are equipped on the outside of the piston rod (2), the sealing shroud (6) be by being removably connected to piston rod (2), Resilient cushion (5) are equipped with inside fixed circle (3) and lower retainer plate (4), are equipped with inner tube (12) on the inside of the outer tube (1), institute It states and is equipped with piston head (9) inside inner tube (12), the piston head (9) is to be threadingly attached to inner tube (12), said inner tube (12) upside is equipped with sealing-plug (7), and the sealing-plug (7) is by being removably connected to inner tube (12), in the sealing shroud (6) Portion is equipped with plastic spring circle (16)；

The resilient cushion (5) is by outer ring (17), butadiene rubber piece (18), ethylene-propylene-diene monomer film (19), butyl rubber piece (20), inner ring (21) forms, the outer ring (17), butadiene rubber piece (18), ethylene-propylene-diene monomer film (19), butyl rubber piece (20), inner ring (21) is integrated mechanism, is equipped with butadiene rubber piece (18) on the inside of the outer ring (17), the butadiene rubber piece (18) it is to be connected to outer ring (17) by pasting, is equipped with ethylene-propylene-diene monomer film (19) on the inside of the butadiene rubber piece (18), institute Stating ethylene-propylene-diene monomer film (19) is connected to butadiene rubber piece (18) by pasting, on the inside of the ethylene-propylene-diene monomer film (19) Equipped with butyl rubber piece (20), the butyl rubber piece (20) is connected to ethylene-propylene-diene monomer film (19) by pasting, described Inner ring (21) are equipped on the inside of butyl rubber piece (20), the inner ring (21) is to be connected to butyl rubber piece (20) by pasting.

2. a kind of novel automobile shock absorber according to claim 1, it is characterised in that：It is equipped on the outside of the piston rod (2) Shell (13), the shell (13) are by being removably connected to piston rod (2).

3. a kind of novel automobile shock absorber according to claim 1, it is characterised in that：It is equipped on the downside of the sealing-plug (7) Guide holder (8), the guide holder (8) are by being removably connected to piston rod (2).

4. a kind of novel automobile shock absorber according to claim 1, it is characterised in that：It is equipped on the upside of the piston head (9) Rebound valve (10), piston head (9) downside are equipped with flowing valve (11).

5. a kind of novel automobile shock absorber according to claim 1, it is characterised in that：On the upside of the plastic spring circle (16) Equipped with the first retainer plate (14), the second retainer plate (15) are equipped on the downside of the plastic spring circle (16).