CN112984018A

CN112984018A - High-performance shock absorber convenient to install

Info

Publication number: CN112984018A
Application number: CN201911308992.3A
Authority: CN
Inventors: 施士成
Original assignee: Changzhou Sanbo Metal Products Co ltd
Current assignee: Changzhou Sanbo Metal Products Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2021-06-18

Abstract

The invention belongs to the technical field of shock absorbers, and particularly relates to a high-performance shock absorber convenient to mount, which comprises a receiving end, a telescopic end and a damping spring, wherein the telescopic end is arranged inside the receiving end in a penetrating manner, the telescopic end and the damping spring are arranged outside the receiving end, one end of the receiving end is fixedly provided with an end cover through a bolt, one end of the telescopic end, which is different from the receiving end, is integrally formed with a connector, the outer wall of the connector is integrally formed with an expansion sheet, and the side surface of the telescopic end is provided with a connecting cover; the bumper shock absorber passes through damping spring and realizes self damping performance, assist the end to stretch out and draw back through supplementary reset spring and reset, the end cover keeps being connected through the bolt with accomodating the end, flexible end keeps being connected through inflation piece and connection lid, each inside part of bumper shock absorber all adopts split type design, each part of being convenient for is torn open and is installed, the outside of bumper shock absorber still is fixed with the bellows through the gomphosis ring, can effectually avoid external piece to reach the inside of bumper shock absorber through the bellows, further promote the life of bumper shock absorber.

Description

High-performance shock absorber convenient to install

Technical Field

The invention belongs to the technical field of shock absorbers, and particularly relates to a high-performance shock absorber convenient to mount.

Background

The shock absorber is used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface. The damping device is widely applied to automobiles and is used for accelerating the attenuation of the vibration of a frame and an automobile body so as to improve the driving smoothness of the automobiles. When the road passes through an uneven road surface, although the shock-absorbing spring can filter the shock of the road surface, the spring can still do reciprocating motion, and the shock absorber is used for inhibiting the spring from jumping; the existing shock absorber is basically connected and installed in a welding mode, the whole shock absorber needs to be replaced when internal parts of the shock absorber are abraded, single parts cannot be replaced and installed, equipment cost is high, structural improvement and optimization are necessary for the shock absorber aiming at the problem of exposure in the using process of the existing shock absorber, and the shock absorber is convenient to install.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a high-performance shock absorber which is convenient to install and has the characteristic of facilitating the installation of each part in the shock absorber.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high performance bumper shock absorber convenient to installation, is including accomodating the end and accomodating the inside flexible end of running through the placing of end to and flexible end, accomodate the damping spring that the end outside was placed, the one end of accomodating the end has the end cover through the bolt fastening, flexible end is different from the one end integrated into one piece of accomodating the end and has the connector, the outer wall integrated into one piece of connector has the inflation piece, the side of flexible end is equipped with the connection lid, the gomphosis groove with connector, inflation piece looks gomphosis is seted up on the inboard surface of connection lid, the connection lid passes through the bolt with the inflation piece and keeps being connected, concave surface groove has all been seted up on the outside surface of end cover, connection lid, the outer wall gomphosis in concave surface groove has cup jointed the gomphosis ring, damping spring.

As the preferable technical scheme of the high-performance shock absorber convenient to mount, one end of the telescopic end is integrally formed with the limiting cylinder, and the surfaces of the two sides of the limiting cylinder are fixedly provided with the shock absorbing sheets through glue bonding.

As a preferable technical solution of the high-performance shock absorber convenient to mount according to the present invention, an auxiliary return spring is further disposed inside the receiving end, one end of the auxiliary return spring is in contact with an inner wall of the end cap, and the other end of the auxiliary return spring is in contact with a side surface of the damping piece.

According to the preferable technical scheme of the high-performance shock absorber convenient to mount, the end cover and the connecting cover are provided with the annular grooves on opposite side surfaces, and two ends of the shock absorbing spring are placed in the annular grooves.

As a preferable technical scheme of the high-performance shock absorber convenient to mount, two expansion pieces are arranged and are symmetrically arranged on the side surface of the connector.

According to the preferable technical scheme of the high-performance shock absorber convenient to mount, the connecting frame is fixed on the outer side surfaces of the connecting cover and the end cover through welding, and a through hole is formed in the side surface of the connecting frame.

As a preferred technical scheme of the high-performance shock absorber convenient to install, the embedded ring is an elastic annular member, and the corrugated pipe is a transparent member.

Compared with the prior art, the invention has the beneficial effects that: this flexible end of bumper shock absorber's one end cup joints in the inside of accomodating the end, the bumper shock absorber passes through damping spring and realizes self damping performance, assist the restoration to flexible end through supplementary reset spring, the end cover keeps being connected through the bolt with accomodating the end, flexible end is through inflation piece and connection lid keep being connected, each inside part of bumper shock absorber all adopts split type design, the split and the installation of each part of being convenient for, the outside of bumper shock absorber still is fixed with the bellows through the gomphosis ring, can effectually avoid external piece to reach the inside of bumper shock absorber through the bellows, further promote the life of bumper shock absorber.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the shock absorber according to the present invention;

FIG. 3 is a schematic view of the bottom structure of the connecting cover of the present invention;

in the figure: 1. a telescopic end; 2. a receiving end; 3. a damping spring; 4. an end cap; 5. a connecting cover; 6. a connecting frame; 7. a concave groove; 8. embedding a ring; 9. a bellows; 10. a limiting cylinder; 11. a damping sheet; 12. an auxiliary return spring; 13. a connector; 14. an intumescent sheet; 15. a fitting groove; 16. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a high-performance shock absorber convenient to install comprises a receiving end 2 and a telescopic end 1 arranged inside the receiving end 2 in a penetrating way, and a shock absorbing spring 3 arranged outside the telescopic end 1 and the receiving end 2, wherein one end of the receiving end 2 is fixed with an end cover 4 through a bolt, one end of the telescopic end 1 different from the receiving end 2 is integrally formed with a connector 13, the outer wall of the connector 13 is integrally formed with an expansion sheet 14, the side surface of the telescopic end 1 is provided with a connecting cover 5, the inner side surface of the connecting cover 5 is provided with an embedded groove 15 embedded with the connector 13 and the expansion sheet 14, the connecting cover 5 is kept connected with the expansion sheet 14 through a bolt, the outer side surfaces of the end cover 4 and the connecting cover 5 are both provided with concave grooves 7, the outer wall of the concave grooves 7 is embedded and sleeved with embedded rings 8, the outer side of the shock absorbing spring 3 is provided with a corrugated pipe 9, and the two embedded rings 8 are, the split type structure of the telescopic end 1, the accommodating end 2, the connecting cover 5 and the end cover 4 is convenient for the disassembly, replacement and installation of each device.

Specifically, the one end integrated into one piece of flexible end 1 has a spacing section of thick bamboo 10, and the both sides surface of a spacing section of thick bamboo 10 all bonds fixedly through glue and is equipped with shock attenuation piece 11, and shock attenuation piece 11 reduces spacing section of thick bamboo 10 and accomodates the wearing and tearing volume of end 2 in this embodiment.

Specifically, accomodate the inside of end 2 and still placed supplementary reset spring 12, supplementary reset spring 12's one end and the inner wall contact of end cover 4, supplementary reset spring 12's the other end and the side surface contact of shock attenuation piece 11, supplementary reset spring 12 further promotes the stability when flexible end 1 stretches out and draws back through self elasticity in this embodiment.

Specifically, the end cover 4 and the opposite side surface of the connecting cover 5 are provided with the annular grooves 16, the two ends of the damping spring 3 are placed in the annular grooves 16, and the stability of the damping spring 3 is further improved by the annular grooves 16 in the embodiment.

Specifically, the expansion pieces 14 are provided in two, the two expansion pieces 14 are symmetrically provided on the side surface of the connection head 13, and the two expansion pieces 14 in this embodiment enable the connection head 13 to be stably placed inside the connection cover 5.

Specifically, the connecting cover 5 and the outer side surface of the end cover 4 are both fixed with a connecting frame 6 through welding, through holes are formed in the side surface of the connecting frame 6, and the connecting frame 6 is convenient for the connection of the shock absorber and each external component in the embodiment.

Specifically, the ring 8 is elastic annular member, and bellows 9 is transparent member, and bellows 9's transparent structure can be convenient for the inside each parts situation of bumper shock absorber of audio-visual understanding of maintainer in this embodiment.

The working principle and the using process of the invention are as follows: in the use process of the damper, one end of the telescopic end 1 is arranged inside the accommodating end 2, the damping spring 3 is sleeved on the telescopic end 1 and the side surface of the accommodating end 2, the auxiliary reset spring 12 is arranged inside the accommodating end 2, the end cover 4 is kept connected with the accommodating end 2 through a bolt, the telescopic end 1 is kept connected with the connecting cover 5 through the connector 13 and the expansion sheet 14, the two ends of the damping spring 3 are embedded and arranged inside the annular groove 16, the side surfaces of the end cover 4 and the connecting cover 5 are sleeved with the embedding rings 8, the corrugated pipe 9 is stably sleeved on the outer wall of the damping spring 3 through the two embedding rings 8, the spring is protected, and external debris is prevented from reaching the inside of the damper.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high performance bumper shock absorber convenient to installation, is including accomodating end (2) and accomodating end (2) inside flexible end (1) of placing of running through to and flexible end (1), accomodate damping spring (3) that end (2) outside was placed, its characterized in that: an end cover (4) is fixed at one end of the accommodating end (2) through a bolt, a connector (13) is integrally formed at one end of the telescopic end (1) different from the accommodating end (2), an expansion sheet (14) is integrally formed on the outer wall of the connector (13), a connecting cover (5) is arranged on the side surface of the telescopic end (1), the inner side surface of the connecting cover (5) is provided with an embedded groove (15) which is embedded with the connecting head (13) and the expansion sheet (14), the connecting cover (5) is kept connected with the expansion sheet (14) through bolts, concave grooves (7) are formed in the outer side surfaces of the end cover (4) and the connecting cover (5), the outer wall of the concave surface groove (7) is embedded and sleeved with an embedded ring (8), a corrugated pipe (9) is arranged on the outer side of the damping spring (3), and the two embedded rings (8) are kept connected through the corrugated pipe (9).

2. A high performance shock absorber to facilitate installation according to claim 1, wherein: one end integrated into one piece of flexible end (1) has a spacing section of thick bamboo (10), the both sides surface of a spacing section of thick bamboo (10) all bonds fixedly through glue and is equipped with shock attenuation piece (11).

3. A high performance shock absorber to facilitate installation according to claim 1, wherein: an auxiliary return spring (12) is further placed in the accommodating end (2), one end of the auxiliary return spring (12) is in contact with the inner wall of the end cover (4), and the other end of the auxiliary return spring (12) is in contact with the side surface of the damping sheet (11).

4. A high performance shock absorber to facilitate installation according to claim 1, wherein: the opposite side surfaces of the end cover (4) and the connecting cover (5) are provided with annular grooves (16), and two ends of the damping spring (3) are placed in the annular grooves (16).

5. A high performance shock absorber to facilitate installation according to claim 1, wherein: the expansion pieces (14) are arranged in two numbers, and the two expansion pieces (14) are symmetrically arranged on the side surface of the connecting head (13).

6. A high performance shock absorber to facilitate installation according to claim 1, wherein: the connecting cover (5) and the outer side surface of the end cover (4) are fixedly provided with a connecting frame (6) through welding, and the side surface of the connecting frame (6) is provided with a through hole.

7. A high performance shock absorber to facilitate installation according to claim 1, wherein: the embedded ring (8) is an elastic annular component, and the corrugated pipe (9) is a transparent component.