CN210919925U

CN210919925U - Rubber spring damper with additional gasket and wrapped spring

Info

Publication number: CN210919925U
Application number: CN201921944163.XU
Authority: CN
Inventors: 黄新平; 张靖倩
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-03
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to an automobile rubber shock absorber technical field, and disclose a rubber spring shock absorber of additional packing ring and parcel spring, including the pillar, the external connection of pillar has the fixed block, and the top of rubber pad I is connected with the spring, and the top of rubber pad II is connected with the fixed disk, and the top of connecting rod is connected with the top platform, and the external connection of pillar has the fixed ring cover, and the recess has been seted up to the inside of carousel, and the external connection of carousel has the tire, and the wheel hole has been seted up to the inside of inner disc, and the external connection of spring has the rubber sleeve, and the spring groove has been seted up. This rubber spring damper of additional packing ring and parcel spring through the use of rubber sleeve and spring groove, has reached the spring and has compressed tightly the in-process, with the effect of spring parcel, through the use of rubber pad one, rubber pad two, spring, has reached the effect that makes not direct contact fixed disk of spring and fixed block, consequently can not produce the noise, and the buffering of rubber pad makes the shock attenuation effect better.

Description

Rubber spring damper with additional gasket and wrapped spring

Technical Field

The utility model relates to an automobile rubber shock absorber ware technical field specifically is a rubber spring shock absorber ware of additional packing ring and parcel spring.

Background

Nowadays, along with the improvement of living standard of people, automobiles are increasingly popularized to every family, and in order to enable the automobiles to carry people stably and safely, an indispensable component is a damping device. Damping device on the car has a large variety, and rubber shock absorber ware is exactly one, and rubber shock absorber ware is in long-term the use, only carries out the decompression buffering through the material of self, and not only absorbing efficiency is lower, and the injury that receives simultaneously is higher to life is lower, has increased the frequency of changing, causes the waste of cost.

The rubber shock absorber is easily damaged by various factors during use, such as high temperature, tearing and damage caused by strong vibration during use and the like, and has great defects during use. If take place to damage in the use, just can't provide good shock attenuation effect again, the car can produce great jolting, influence people's the experience of taking, it is exactly spring damper still, what spring damper relied on is the self return speciality of spring, can produce great elasticity, and the material is steel, it is not fragile, but the most part of car itself all is steel, in shock attenuation process, can produce great frictional noise, long-time noise of hearing, can make people's attention descend, cause the attention of driving not concentrated, can make and meet emergency people's reflection untimely, consequently, cause the emergence of traffic accident, these shortcomings all are unfavorable for people's normal driving experience.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides an additional packing ring and parcel spring's rubber spring damper possesses noiselessness, the effectual advantage of shock attenuation, has solved the problem that has noise, shock attenuation effect difference.

(II) technical scheme

For the purpose that realizes above-mentioned noiselessness, shock attenuation are effectual, the utility model provides a following technical scheme: a rubber spring shock absorber with an additional gasket and a wrapped spring comprises a supporting column, wherein the outer portion of the supporting column is movably connected with a fixed block, the inner portion of the fixed block is provided with a first threaded hole, the top of the fixed block is fixedly connected with a first rubber pad, the top of the first rubber pad is movably connected with a spring, the top of the spring is movably connected with a second rubber pad, the top of the second rubber pad is fixedly connected with a fixed disc, the top of the fixed disc is fixedly connected with a fixed table, the top of the fixed table is fixedly connected with a top table, the outer portion of the supporting column is movably connected with a fixed ring sleeve, the outer portion of the fixed ring sleeve is fixedly connected with a connecting frame, the inner portion of the connecting frame is provided with a second bolt hole, one end, far away from the supporting column, of the fixed ring, the inside of carousel has seted up the recess, the outside fixedly connected with tire of carousel, the inside fixedly connected with inner disc of tire, the wheel hole has been seted up to the inside of inner disc, the bottom fixedly connected with automobile body of fixed ring cover, the outside swing joint of automobile body has the bonnet, the inside swing joint of automobile body has the door window, the outside fixedly connected with rear-view mirror frame of automobile body, the inside fixedly connected with rear-view mirror of rear-view mirror frame, the outside swing joint of spring has the rubber sleeve, the spring groove has been seted up to the inside of rubber sleeve.

Preferably, the top of the top platform is fixedly connected with a vehicle body.

Preferably, the upper surface of the first rubber pad and the lower surface of the second rubber pad are respectively provided with a spring groove for wrapping the compressed spring, so as to provide shock absorption and noise reduction.

Preferably, the inside of recess is provided with the connecting block and links to each other two carousels.

Preferably, the rotating discs are two and symmetrical about the groove.

Preferably, the material of rubber sleeve is for having elasticity and plastic rubber, and elasticity can provide the shock attenuation effect, and the spring parcel can be wrapped up to plasticity, and the noise abatement produces.

Preferably, the inner disc is made of plastic and is internally provided with a vent hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an additional packing ring and parcel spring's rubber spring damper possesses following beneficial effect:

1. this rubber spring damper who attaches packing ring and parcel spring uses through the cooperation of rubber sleeve and spring groove to reached the spring and compressed tightly the in-process, with the effect of spring parcel, provide certain shock attenuation and noise abatement's production for the spring.

2. This rubber spring damper who attaches packing ring and parcel spring uses through the cooperation of rubber pad one, rubber pad two, spring to reached the effect that makes the spring not direct contact fixed disk and fixed block, consequently can not produce the noise, and the buffering of rubber pad makes the shock attenuation effect better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the vehicle body of the present invention;

FIG. 3 is a schematic view of the fitting structure of the spring rubber sleeve of the present invention;

fig. 4 is the schematic diagram of the internal structure of the rubber sleeve of the present invention.

In the figure: the automobile rear view mirror comprises a support column 1, a fixing block 2, a bolt hole 3I, a rubber pad 4I, a spring 5, a rubber pad 6 II, a fixing disc 7, a fixing table 8, a connecting rod 9, a top table 10, a fixing ring sleeve 11, a connecting frame 12, a bolt hole 13 II, a rotating disc 14, a rotating disc 15, a groove 16, a tire 17, an inner disc 18, a wheel hole 19, an automobile body 20, a car cover 21, a car window 22, a rear view mirror frame 23, a rear view mirror 24, a rubber sleeve 25 and a spring groove 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a rubber spring damper with an additional washer and a wrapped spring comprises a strut 1, a fixed block 2 is movably connected to the outer portion of the strut 1 and used for fixing the lower end of a spring 5, a first threaded hole 3 is formed in the fixed block 2, the first threaded hole 3 is used for enabling the fixed block 2 to be detachable, a first rubber pad 4 is fixedly connected to the top of the fixed block 2 and used for providing damping and absorbing noise for the bottom of the spring 5, the spring 5 is movably connected to the top of the first rubber pad 4 and used for providing a main function in the damping process, a second rubber pad 6 is movably connected to the top of the spring 5, the second rubber pad 6 is used for providing damping and absorbing noise for the top of the spring 5, spring grooves 26 are respectively formed in the upper surface of the first rubber pad 4 and the lower surface of the second rubber pad 6 and used for wrapping the spring 5 to avoid generation of friction, the top fixedly connected with fixed station 8 of fixed disk 7, the top fixedly connected with connecting rod 9 of fixed station 8, the top fixedly connected with top platform 10 of connecting rod 9, top platform 10 top fixedly connected with automobile body 20, the outside swing joint of pillar 1 has fixed ring cover 11, fixed ring cover 11 is connected damping device and automobile body, the outside fixedly connected with link 12 of fixed ring cover 11, bolt hole two 13 has been seted up to the inside of link 12, the inside screw that installs additional of bolt hole two 13, fix fixed ring cover 11 on pillar 1.

One end of a fixed ring sleeve 11 far away from a support 1 is fixedly connected with a rotary table 14, the rotary tables 14 are two and symmetrical about a groove 16, the outer part of the rotary table 14 is fixedly connected with a rotary table 15, the inner part of the rotary table 14 is provided with the groove 16, the groove 16 is used for lightening the balance weight, the inner part of the groove 16 is provided with a connecting block for connecting the two rotary tables 14, the outer part of the rotary table 14 is fixedly connected with a tire 17, the inner part of the tire 17 is fixedly connected with an inner disc 18, the inner disc 18 is made of plastic and is internally provided with a ventilation hole, heat generated in the rotating process of the tire 17 can be dissipated, the inner disc 18 is internally provided with a wheel hole 19, a bolt hole is arranged in the wheel hole 19 and is used for additionally installing a bolt to fix the tire 17 on a vehicle body 20, the bottom of the fixed ring sleeve 11 is fixedly connected with a vehicle body 20, the outer part of, inside fixedly connected with rear-view mirror 24 of rear-view mirror frame 23, the car condition of traveling is observed to accessible rear-view mirror 24, and the outside swing joint of spring 5 has rubber sleeve 25, can provide some shock attenuation effect and can effectively avoid the production of noise with spring 5 whole parcel, and the material of rubber sleeve 25 is for having elastic and plastic rubber, and spring groove 26 has been seted up to the inside of rubber sleeve 25 for spring 5 after the gomphosis extrusion.

The working process and the principle are that the vehicle is started to run, when the vehicle runs on an uneven road, the damping device starts to work, the top platform 10 is connected with the vehicle body 20, the fixed ring sleeve 11 is connected with the vehicle frame, the vehicle body 20 descends under the action of gravity, the spring 5 is extruded downwards, the rubber pad I4 abuts against the lower end of the spring 5, after the extrusion, the spring 5 is embedded into the spring groove 26, the lower end of the spring 5 is wrapped, the rubber pad II 6 abuts against the upper end of the spring 5, the spring 5 is embedded into the spring groove 26, the upper end of the spring 5 is wrapped, the rubber pad I4 and the rubber pad II 6 both provide certain buffering and damping effects, after the spring 5 is wrapped, the noise generated by collision between the spring 5 and metal is avoided, meanwhile, the rubber sleeve 25 is arranged outside the spring 5, the spring 5 can be embedded into the spring groove 26 in the rubber sleeve 25 in the extrusion process, the pressure generated by the spring, and also can avoid spring 5 and other position collisions to produce the noise, make whole device not only shock attenuation effect better, do not have the production of noise moreover, when spring 5, rubber pad one 4, rubber pad two 6, rubber sleeve 25 have been used for a long time, when needing to be changed, unscrew the bolt in bolt hole one 3, take off fixed block 2, change.

In summary, the following steps:

this rubber spring damper who attaches packing ring and parcel spring uses through the cooperation of rubber sleeve 25 and spring groove 26 to reached spring 5 and compressed tightly the in-process, with the effect of spring 5 parcel, provide certain shock attenuation and noise abatement's production for spring 5.

This rubber spring damper of additional packing ring and parcel spring uses through the cooperation of rubber pad one 4, rubber pad two 6, spring 5 to reached the effect that makes spring 5 not direct contact fixed disk 7 and fixed block 2, consequently can not produce the noise, and the buffering of rubber pad makes the shock attenuation effect better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rubber spring shock absorber with an additional washer and a wrapped spring comprises a strut (1) and is characterized in that: the outer movable connection of pillar (1) has fixed block (2), threaded hole one (3) is seted up to the inside of fixed block (2), the top fixedly connected with rubber pad one (4) of fixed block (2), the top movably connected with spring (5) of rubber pad one (4), the top movably connected with rubber pad two (6) of spring (5), the top fixedly connected with fixed disk (7) of rubber pad two (6), the top fixedly connected with fixed station (8) of fixed disk (7), the top fixedly connected with connecting rod (9) of fixed station (8), the top fixedly connected with top platform (10) of connecting rod (9), the outer movable connection of pillar (1) has fixed ring cover (11), the outer fixedly connected with connection frame (12) of fixed ring cover (11), bolt hole two (13) has been seted up to the inside of connection frame (12), one end of the fixed ring sleeve (11) far away from the support column (1) is fixedly connected with a rotary disc (14);

a rotary table (15) is fixedly connected to the outer part of the rotary table (14), a groove (16) is formed in the rotary table (14), the outer part of the rotary table (14) is fixedly connected with a tire (17), the inner part of the tire (17) is fixedly connected with an inner disc (18), the inner part of the inner disc (18) is provided with wheel holes (19), the bottom of the fixed ring sleeve (11) is fixedly connected with a vehicle body (20), the outer part of the vehicle body (20) is movably connected with a vehicle cover (21), the inner part of the vehicle body (20) is movably connected with a vehicle window (22), a rear-view mirror frame (23) is fixedly connected to the outer part of the vehicle body (20), a rear-view mirror (24) is fixedly connected to the inner part of the rear-view mirror frame (23), the outer portion of the spring (5) is movably connected with a rubber sleeve (25), and a spring groove (26) is formed in the rubber sleeve (25).

2. A washer-attached spring-encased rubber spring damper according to claim 1, wherein: the top of the top platform (10) is fixedly connected with a vehicle body (20).

3. A washer-attached spring-encased rubber spring damper according to claim 1, wherein: and the upper surface of the first rubber pad (4) and the lower surface of the second rubber pad (6) are respectively provided with a spring groove.

4. A washer-attached spring-encased rubber spring damper according to claim 1, wherein: the inside of the groove (16) is provided with a connecting block for connecting the two turntables (14).

5. A washer-attached spring-encased rubber spring damper according to claim 1, wherein: the rotary disc (14) is two and symmetrical about the groove (16).

6. A washer-attached spring-encased rubber spring damper according to claim 1, wherein: the rubber sleeve (25) is made of elastic and plastic rubber.

7. A washer-attached spring-encased rubber spring damper according to claim 1, wherein: the inner disc (18) is made of plastic and is internally provided with a vent hole.