CN216430359U

CN216430359U - Novel shock absorber

Info

Publication number: CN216430359U
Application number: CN202122000748.XU
Authority: CN
Inventors: 王君志
Original assignee: Shenzhen Maximu Sports Technology Co ltd
Current assignee: Shenzhen Maximu Sports Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-05-03
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of damping devices, in particular to a novel damper. A novel shock absorber comprises a fixed seat, a sliding seat and at least one shock absorption assembly, wherein the shock absorption assembly comprises a shock absorption spring, a limiting column and a spring abutting plate, the spring abutting plate is integrally formed at one end of the limiting column, the other end of the limiting column is firstly penetrated and connected to the shock absorption spring, then penetrated and connected to the sliding seat and finally fastened to the fixed seat through threaded connection; the sliding seat compresses the damping spring according to the length direction of the limiting column to enable the damping spring to generate elastic restoring force. The technical scheme of the utility model not only ensures that the shock absorber is more stable, simple in structure, low in cost and highly practical, but also greatly reduces the production and assembly difficulty and the production and assembly time, thereby effectively reducing the labor force and further saving the production cost.

Description

Novel shock absorber

Technical Field

The utility model relates to the technical field of damping devices, in particular to a novel damper.

Background

The shock absorber is mainly used for buffering the impact vibration to a driver and a passenger caused by the impact of the ground to a vehicle so as to improve the comfort of the driver and the passenger, and is also commonly used in electric vehicles and electric bicycles at present; the shock absorbers of a plurality of existing electric cars are similar to nominal shock absorbers and cannot achieve good shock absorption effect, users experience poor feeling, and the appearance of the shock absorbers is not attractive enough and is generally exposed on the edge of a car body to affect the attractiveness of the car.

In view of the above problems, the present applicant previously filed and disclosed a drawn shock absorber (application No. 2019210408956), but the drawn shock absorber was difficult to assemble in actual production, and the assembly efficiency was low, resulting in high production assembly costs for producing the drawn shock absorber.

Accordingly, there is a need to devise a new shock absorber that addresses one or more of the above-identified problems.

Disclosure of Invention

The utility model realizes the purpose through the following technical scheme: a novel shock absorber comprises a fixed seat, a sliding seat and at least one shock absorption assembly, wherein the shock absorption assembly comprises a shock absorption spring, a limiting column and a spring abutting plate, the spring abutting plate is integrally formed at one end of the limiting column, the other end of the limiting column is firstly penetrated and connected to the shock absorption spring, then penetrated and connected to the sliding seat and finally fastened to the fixed seat through threaded connection; the sliding seat compresses the damping spring according to the length direction of the limiting column to enable the damping spring to generate elastic restoring force.

As a further scheme of the utility model: one surface of the spring abutting plate, which is close to the damping spring, is integrally formed with a first spring limiting boss.

As a further scheme of the utility model: the fixing seat and be equipped with first spacer between the sliding seat, spacing post passes first spacer, first spacer is close to the one side shaping of fixing seat has first fixed shelves strip, first fixed shelves strip is used for the chucking the fixing seat.

As a further scheme of the utility model: the shock absorption assembly further comprises a limiting column rubber sleeve, and the limiting column penetrates through the limiting column rubber sleeve.

As a further scheme of the utility model: the sliding piece is provided with a first hole, the first hole sleeve is provided with a T-shaped sleeve, and the limiting column penetrates through the first hole.

As a further scheme of the utility model: and a second spring limiting boss is formed on one surface of the T-shaped sleeve, which is far away from the sliding part.

As a further scheme of the utility model: and one surface of the spring abutting plate, which is far away from the damping spring, is provided with an inner hexagonal groove.

As a further scheme of the utility model: the shock-absorbing component is provided with a plurality of fixing seats, and the number of the fixing seats is the same as that of the shock-absorbing component.

As a further scheme of the utility model: the number of the damping components is multiple, and only 1 of the fixing seats is provided; and the limiting columns corresponding to the shock absorption components are fastened on the fixed seat through threaded connection respectively.

As a further scheme of the utility model: the fixing base with be equipped with the second spacer between the sliding seat, spacing post passes the second spacer, the second spacer is close to the one side shaping of sliding seat has the fixed shelves strip of second, the fixed shelves strip of second be used for the chucking or inlay in the sliding seat.

The utility model has the beneficial effects that:

the spring abutting plate abuts against the damping spring and is integrally formed at one end of the limiting column, and when the novel damper is produced and assembled, the other end of the limiting column is only required to be firstly connected to the damping spring in a penetrating manner, then connected to the sliding seat in a penetrating manner and finally fastened to the fixing seat through threaded connection; therefore, the technical scheme of the utility model not only ensures that the shock absorber is more stable, simple in structure, low in cost and highly practical, but also greatly reduces the production and assembly difficulty and the production and assembly time, thereby effectively reducing the labor force and further saving the production cost.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is another schematic structural diagram of the present invention.

Fig. 4 is an exploded view of fig. 1.

FIG. 5 is a schematic view of another embodiment of the present invention.

Fig. 6 is an exploded view of fig. 5.

Fig. 7 is a schematic structural view of the limiting column and the spring support plate in the present invention.

Fig. 8 is a schematic structural view of the first spacer according to the present invention.

FIG. 9 is a schematic view of a second spacer according to the present invention.

FIG. 10 is another schematic view of the second spacer of the present invention.

Fig. 11 is a schematic view of another exploded structure of the present invention.

Fig. 12 is a schematic structural view of the novel shock absorber applied to a scooter in the utility model.

Fig. 13 is an exploded view of fig. 12.

The reference numerals include:

1-a fixed seat;

2-a sliding seat is arranged on the upper portion of the sliding seat,

21-T-shaped sleeve;

3-a shock-absorbing component is arranged,

31-damping spring, 32-limit column, 33-spring support plate, 34-limit column rubber sleeve,

331-a first spring limiting boss, 332-an inner hexagonal groove;

4-the first spacer bush is arranged on the first spacer bush,

41-a first fixed stop bar;

5-a second spacer bush, wherein the second spacer bush is provided with a first spacer bush,

51-a second fixed stop;

6-a scooter,

61-base, 62-support.

Detailed Description

The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1 to 13, in the embodiment of the present invention, a novel shock absorber is provided, which includes a fixed seat 1, a sliding seat 2 and at least one shock absorbing assembly 3, where the shock absorbing assembly 3 includes a shock absorbing spring 31, a limiting post 32 and a spring abutting plate 33, the spring abutting plate 33 is integrally formed at one end of the limiting post 32, and the other end of the limiting post 32 is firstly penetrated through the shock absorbing spring 31, then penetrated through the sliding seat 2, and finally fastened to the fixed seat 1 through a threaded connection; the sliding seat 2 compresses the damper spring 31 in accordance with the longitudinal direction of the stopper post 32 to generate an elastic restoring force of the damper spring 31.

The spring abutting plate 33 abuts against the damping spring 31, the spring abutting plate 33 is integrally formed at one end of the limiting column 32, and when the novel damper is produced and assembled, the other end of the limiting column 32 is only required to be firstly penetrated and connected to the damping spring 31, then penetrated and connected to the sliding seat 2 and finally fastened to the fixing seat 1 through threaded connection; therefore, the technical scheme of the utility model not only ensures that the shock absorber is more stable, simple in structure, low in cost and highly practical, but also greatly reduces the production and assembly difficulty and the production and assembly time, thereby effectively reducing the labor force and further saving the production cost.

During the use, be fixed in this novel bumper shock absorber main body equipment that needs the installation bumper shock absorber through the fixing base 1 of this novel bumper shock absorber, need carry out absorbing spare part (like wheel subassembly etc.) in this main body equipment and connect in the sliding seat 2 of this novel bumper shock absorber, in this novel bumper shock absorber sliding seat 2 is followed spacing post 32 length direction carries out reciprocating motion's stroke promptly for the shock attenuation stroke of bumper shock absorber.

In a further aspect, a first spring limiting boss 331 is integrally formed on one surface of the spring support plate 33 close to the damping spring 31. When in use, the damping spring 31 is sleeved in the first spring limiting boss 331; adopt the spacing boss 331 of first spring to make damping spring 31 be difficult for causing buckling or plastic deformation because of running the position to increase damping spring 31's life and strengthen anti buckling strength.

Further, a first spacer 4 is arranged between the fixed seat 1 and the sliding seat 2, the limiting column 32 penetrates through the first spacer 4, a first fixed stop bar 41 is formed on one surface, close to the fixed seat 1, of the first spacer 4, and the first fixed stop bar 41 is used for clamping the fixed seat 1. The first spacer 4 is adopted, so that on one hand, the friction loss generated between the sliding seat 2 and the fixed seat 1 due to twitching during shock absorption is effectively prevented, and the impact sound is eliminated; on the other hand comes chucking fixing base 1 through first fixed shelves 41 for when carrying out the production assembly of this novel bumper shock absorber, can be earlier with fixing base 1 through first fixed shelves 41 chucking in first spacer 4, lock fixing base 1 threaded connection in spacing post 32 again, consequently first spacer 4 can independently assemble earlier with fixing base 1, thereby further alleviateed the production assembly degree of difficulty and reduced production assemble duration, effectively alleviate artifical labour and practice thrift manufacturing cost. The first spacer 4 comprises a plastic sleeve or a rubber sleeve.

In a further aspect, the shock absorbing assembly 3 further includes a limiting column rubber sleeve 34, and the limiting column 32 is connected to the limiting column rubber sleeve 34 in a penetrating manner. The friction loss to the limit post 32 is reduced by using a limit post rubber sleeve 34.

In a further scheme, the sliding part is provided with a first hole, the first hole sleeve is provided with a T-shaped sleeve 21, and the limiting column 32 penetrates through the first hole. The T-shaped sleeve 21 is adopted to reduce the friction loss between the limiting column 32 and the sliding part, so that the service life of the novel shock absorber is prolonged.

In a further scheme, a second spring limiting boss is formed on one surface, far away from the sliding part, of the T-shaped sleeve 21. Adopt the spacing boss of second spring to make damping spring 31 be difficult for causing buckling or plastic deformation because of running the position to increase damping spring 31's life and strengthen anti buckling strength.

Further, an inner hexagonal groove 332 is formed in one surface, away from the damping spring 31, of the spring support plate 33. Adopt hexagon socket head cap recess 332, it fastens to change the threaded connection between messenger spacing post 32 and the fixing base 1 to the production assembly and the dismantlement of this novel bumper shock absorber of further being convenient for.

Further, as shown in fig. 1 to 4, the damping assemblies 3 are provided in a plurality, and the number of the fixing seats 1 is the same as that of the damping assemblies 3. The number of the damper assemblies 3 is preferably 2 or 3. The applicability is increased, and the production, assembly and disassembly of the novel shock absorber are further facilitated.

In a further scheme, as shown in fig. 5 and 6, a plurality of damping assemblies 3 are provided, and only 1 fixing seat 1 is provided; the plurality of limiting columns 32 corresponding to the plurality of shock-absorbing components 3 are fastened on the fixing seat 1 through threaded connection respectively. The number of the damper assemblies 3 is preferably 2 or 3. Further increase the suitability, the production assembly and the dismantlement of this novel bumper shock absorber of further being convenient for.

Further, the fixing seat 1 and be equipped with second spacer 5 between the sliding seat 2, spacing post 32 passes second spacer 5, second spacer 5 is close to the one side shaping of sliding seat 2 has the fixed shelves strip 51 of second, the fixed shelves strip 51 of second be used for the chucking or inlay in sliding seat 2. Fig. 3, 4 and 9 show that the second fixed stop 51 is clamped to the sliding seat 2, and fig. 9 and 10 show that the second fixed stop 51 is embedded in the sliding seat 2. By adopting the second spacer 5, on one hand, the friction loss generated between the sliding seat 2 and the fixed seat 1 due to twitching during shock absorption is effectively prevented, and the impact sound is eliminated; on the other hand comes chucking sliding seat 2 through the fixed shelves strip 51 of second for when carrying out the production assembly of this novel bumper shock absorber, can be earlier with sliding seat 2 through first fixed shelves strip 41 chucking in second spacer 5, pass sliding seat 2 and second spacer 5 and final threaded connection locking in fixing base 1 with spacing post 32 again, consequently second spacer 5 can independently assemble earlier with sliding seat 2, thereby further alleviateed the production assembly degree of difficulty and reduced production assemble duration, effectively alleviate artifical labour and practice thrift manufacturing cost. The second spacer 5 comprises a plastic sleeve or a rubber sleeve.

An embodiment of the present invention is an embodiment of applying the novel shock absorber to a scooter 6, as shown in fig. 12 to 13, wherein the scooter 6 includes a base 61 and a bracket 62 hinged to the base 61, the novel shock absorber is connected between the base 61 and the bracket 62, and the bracket 62 swings upward to compress the shock absorbing spring 31, so that the shock absorbing spring 31 generates a shock absorbing stroke. Make the bumper shock absorber can hide in scooter 6, reduce the shared space of bumper shock absorber, effectively improve pleasing to the eye and the use experience of product.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. A novel shock absorber is characterized in that: the damping device comprises a fixed seat, a sliding seat and at least one damping component, wherein the damping component comprises a damping spring, a limiting column and a spring abutting plate, the spring abutting plate is integrally formed at one end of the limiting column, and the other end of the limiting column is firstly penetrated and connected with the damping spring, then penetrated and connected with the sliding seat and finally fastened on the fixed seat through threaded connection; the sliding seat compresses the damping spring according to the length direction of the limiting column to enable the damping spring to generate elastic restoring force.

2. The novel shock absorber according to claim 1, wherein: one surface of the spring abutting plate, which is close to the damping spring, is integrally formed with a first spring limiting boss.

3. The novel shock absorber according to claim 1, wherein: the fixing seat and be equipped with first spacer between the sliding seat, spacing post passes first spacer, first spacer is close to the one side shaping of fixing seat has first fixed shelves strip, first fixed shelves strip is used for the chucking the fixing seat.

4. The novel shock absorber according to claim 1, wherein: the shock absorption assembly further comprises a limiting column rubber sleeve, and the limiting column penetrates through the limiting column rubber sleeve.

5. A novel shock absorber according to claim 1 or 2, wherein: the sliding seat is provided with a first hole, the first hole sleeve is provided with a T-shaped sleeve, and the limiting column penetrates through the first hole.

6. The novel shock absorber according to claim 5, wherein: and a second spring limiting boss is formed on one surface of the T-shaped sleeve, which is far away from the sliding seat.

7. A novel shock absorber according to claim 1 or 2, wherein: and one surface of the spring abutting plate, which is far away from the damping spring, is provided with an inner hexagonal groove.

8. The novel shock absorber according to claim 1 or 4, wherein: the shock-absorbing component is provided with a plurality of fixing seats, and the number of the fixing seats is the same as that of the shock-absorbing component.