CN216382369U

CN216382369U - Automobile exhaust system increases vibration damping mount of stability

Info

Publication number: CN216382369U
Application number: CN202123251023.4U
Authority: CN
Inventors: 季海军
Original assignee: Wuxi Hongji Precision Technology Co ltd
Current assignee: Wuxi Hongji Precision Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-04-26
Anticipated expiration: 2031-12-23

Abstract

The utility model belongs to the technical field of automobile exhaust systems, in particular to a shock absorption base for increasing the stability of an automobile exhaust system, which aims at solving the problems that the automobile exhaust system is easy to shake during working and is easy to damage after long-term use and is not beneficial to long-term use in the prior art, the utility model provides a scheme that the shock absorption base comprises a base, the base is of a hollow structure, two support plates are symmetrically and fixedly arranged at the top of the base, the number of the support plates is two, one side, close to each other, of the two support plates is fixedly connected with the same internal hollow transverse plate, a hollow tube is fixedly arranged at the top of the base, a connecting post is connected in the hollow tube in a sliding way, a sliding plate is connected in the transverse plate in a sliding way, the bottom of the sliding plate is fixedly connected with the top of the connecting post, the automobile exhaust system is arranged on the sliding plate, and the sliding plate is pressed, the stability of the whole device is increased while the shock absorption of the exhaust system of the automobile is realized.

Description

Automobile exhaust system increases vibration damping mount of stability

Technical Field

The utility model relates to the technical field of automobile exhaust systems, in particular to a damping base for improving stability of an automobile exhaust system.

Background

The exhaust system of automobile is mainly used for discharging the waste gas discharged by the working of the engine, and simultaneously reducing the pollution and noise of the discharged waste gas.

The automobile exhaust system in the prior art is easy to shake when working, is easy to damage after being used for a long time, and is not beneficial to being used for a long time, so a damping base for increasing the stability of the automobile exhaust system is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that an automobile exhaust system is easy to shake during working, is easy to damage after being used for a long time and is not beneficial to long-time use in the prior art, and provides a damping base with an improved stability for the automobile exhaust system.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a shock absorption base for increasing stability of an automobile exhaust system comprises a base, wherein the base is of a hollow structure, two support plates are symmetrically and fixedly mounted at the top of the base, the number of the support plates is two, one side, close to each other, of each support plate is fixedly connected with the same inner hollow transverse plate, a hollow tube is fixedly mounted at the top of the base, a connecting post is connected in the hollow tube in a sliding manner, a sliding plate is connected in the transverse plate in a sliding manner, the bottom of the sliding plate is fixedly connected with the top of the connecting post, guide plates are symmetrically and slidably connected at the top of the base, the number of the guide plates is two, the tops of the guide plates penetrate through the transverse plates, one sides, close to each other, of the two guide plates are fixedly connected with extension tubes, the number of the extension tubes is two, contact columns are slidably connected in the two extension tubes, and the number of the contact columns is two, a control mechanism is arranged in the base.

Preferably, the control mechanism comprises a gear post, a first rack, a second rack, a hanging rod, a rotating driving rod, a guide rod, a pulling belt, a matching rod, a limiting rod and a telescopic pipe, the gear post is rotatably connected in the hollow pipe, the first rack is fixedly connected at the bottom of the connecting column, the second rack is slidably connected on the inner wall of the rear side of the base, the top of the second rack extends into the hollow pipe, the first rack and the second rack are both meshed with the gear post, the hanging rod is fixedly connected on the inner wall of the top of the base, the rotating driving rod is rotatably connected at the bottom of the hanging rod, the guide rod is rotatably connected on the inner wall of the top of the base, the pulling belt is wound on the outer wall of the rotating driving rod, one end of the pulling belt is fixedly connected with one end of the guide rod, the matching rod is fixedly connected on the inner wall of the bottom of the base, and the limiting rod is slidably connected on the inner wall of the bottom of the base, the top of guide bar and the bottom fixed connection of guide board, the rear side swivelling joint of flexible pipe is in the front side of cooperation pole, and control mechanism realizes controlling whole device and carries out the effect of work.

Preferably, one side that two No. two racks kept away from each other all is equipped with a plurality of contact levers, and contact lever and rotation driving lever swing joint, contacts through contact lever and rotation driving lever, and the convenient guide rotates the driving lever and rotates.

Preferably, the bottom symmetry fixedly connected with push pedal of spliced pole, and the quantity of push pedal is two, and one side that two push pedals were kept away from each other all extends to outside the hollow tube, the bottom fixedly connected with spring No. two of push pedal, and the quantity of spring No. two is two, the one end of spring No. two and the top fixed connection of base, the equal fixedly connected with spring No. three of one end that two contact posts kept away from each other, and the quantity of spring No. two, the one end that two springs kept away from each other and the one side inner wall fixed connection that two extension pipes kept away from each other, conveniently drive the push pedal through the elasticity of spring No. two and carry out the return, the effect of shock attenuation effect is conveniently increased through the elasticity of spring No. three.

Preferably, the end that two contact posts are close to each other is the arc surface, conveniently gives some activity spaces of the exhaust system of car through the arc surface, conveniently carries out shock attenuation work.

Preferably, the equal fixedly connected with control tube in the left and right sides of base, sliding connection has trapezoidal plate in the control tube, and the top fixedly connected with spring of trapezoidal plate, the one end of spring and the top inner wall fixed connection of control tube, the quantity of control tube, trapezoidal plate and spring is two, and one side that two regulating stems kept away from each other all is equipped with the adapter plate, and the quantity of adapter plate is two, adapter plate and trapezoidal plate swing joint cooperate between through adapter plate and the trapezoidal plate, conveniently carry out the return through trapezoidal plate restriction adapter plate, prevent that the adapter plate from carrying out the return, increase the stability of whole device.

Preferably, the equal fixedly connected with in one side that two guide boards are close to each other takes over the board, and the quantity of collocation board is two, the equal sliding connection in top of two collocation boards has the inclined plane board, the quantity of inclined plane board is two, the equal fixedly connected with four springs in one side that two inclined plane boards kept away from each other, and the quantity of four springs is two, the one end that two four springs kept away from each other all with the top fixed connection of collocation board, descend through the sliding plate and contact with the inclined plane board, this moment along with the decline of sliding plate, the sliding plate promotes the inclined plane board and removes, this moment along with the removal of inclined plane board, when inclined plane board and sliding plate break away from the contact, the inclined plane board carries out the centre gripping to the sliding plate, guarantee the stability of sliding plate.

Has the advantages that:

1. when an exhaust system of an automobile is installed on a sliding plate, the sliding plate descends and clamps the sliding plate through an inclined plane plate, so that the stability of the sliding plate is ensured, meanwhile, the sliding plate pushes a first rack to move through a connecting column, the first rack synchronously drives a second rack to move through a gear column, meanwhile, the second rack drives a rotating deflector rod to rotate through a contact rod, the rotating deflector rod guides a pull belt to move, and the pull belt pulls a guide rod to move;

2. when the guide rod moves, the guide rod drives the extension pipe to move through the guide plate, the extension pipe drives the contact column to contact with an exhaust system of the automobile, and the shock absorption is realized when the exhaust system of the automobile shakes through the elasticity of the third spring;

3. the guide pole slides through flexible pipe guide restriction pole simultaneously, and restriction pole promotes the adapter plate and extends to outside the base and contact with trapezoidal plate simultaneously, and the adapter plate promotes trapezoidal plate and rises this moment, and the adapter plate breaks away from the contact with trapezoidal plate, and trapezoidal plate descends through the elasticity of a spring this moment, and the restriction adapter plate carries out the return, increases the stability of whole device.

Through installing the exhaust system of car on the sliding plate, press the sliding plate, when realizing carrying out the shock attenuation to the exhaust system of car, increase the stability of whole device.

Drawings

FIG. 1 is a three-dimensional structural view of a vibration damping mount for increasing stability of an automobile exhaust system according to the present invention;

FIG. 2 is a front cross-sectional view of a vibration damper for increasing stability of an automobile exhaust system according to the present invention;

FIG. 3 is a schematic structural view of a hollow tube, a sliding plate, a connecting column, a push plate, a gear column and a second spring of the damping base for increasing the stability of the automobile exhaust system provided by the utility model;

fig. 4 is a schematic structural diagram of a second rack, a hanger rod, a rotary deflector rod and a pull belt of the damping mount for increasing stability of the automobile exhaust system provided by the utility model.

In the figure: the device comprises a base 1, a support plate 2, a hollow tube 3, a transverse plate 4, a sliding plate 5, a connecting column 6, a push plate 7, a rack 8I, a gear column 9, a rack 10 II, a suspension rod 11, a rotating deflector rod 12, a guide rod 13, a pull belt 14, a matching rod 15, a telescopic tube 16, a limiting rod 17, an adapting plate 18, a control tube 19, a trapezoidal plate 20, a spring 21I, a spring 22 II, a guide plate 23, an extension tube 24, a contact column 25, a spring 26 III, a matching plate 27, an inclined plane plate 28 and a spring 29 IV.

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.

Referring to fig. 1-4, a vibration damping mount for increasing stability of an automobile exhaust system comprises a base 1, wherein the base 1 is of a hollow structure, two support plates 2 are symmetrically and fixedly mounted at the top of the base 1, the number of the support plates 2 is two, one side, close to each other, of each of the two support plates 2 is fixedly connected with a same transverse plate 4 with a hollow inside, the top of the base 1 is fixedly mounted with a hollow tube 3, a connecting post 6 is connected in the hollow tube 3 in a sliding manner, a sliding plate 5 is connected in the transverse plate 4 in a sliding manner, the bottom of the sliding plate 5 is fixedly connected with the top of the connecting post 6, the top of the base 1 is symmetrically and slidably connected with two guide plates 23, the top of each guide plate 23 penetrates through the transverse plate 4, one side, close to each other, of each of the two guide plates 23 is fixedly connected with an extension pipe 24, the number of the extension pipes 24 is two, and contact posts 25 are slidably connected in the two extension pipes 24, the number of the contact columns 25 is two, and a control mechanism is arranged in the base 1; the control mechanism comprises a gear post 9, a first rack 8, a second rack 10, a suspender 11, a rotary deflector rod 12, a guide rod 13, a pull belt 14, a matching rod 15, a limiting rod 17 and a telescopic pipe 16, wherein the gear post 9 is rotatably connected in the hollow pipe 3, the first rack 8 is fixedly connected at the bottom of the connecting post 6, the second rack 10 is slidably connected at the inner wall of the rear side of the base 1, the top of the second rack 10 extends into the hollow pipe 3, the first rack 8 and the second rack 10 are both meshed with the gear post 9, the suspender 11 is fixedly connected at the inner wall of the top of the base 1, the rotary deflector rod 12 is rotatably connected at the bottom of the suspender 11, the guide rod 13 is rotatably connected at the inner wall of the top of the base 1, the pull belt 14 is wound on the outer wall of the rotary deflector rod 12, one end of the pull belt 14 is fixedly connected with one end of the guide rod 13, the matching rod 15 is fixedly connected at the inner wall of the bottom of the base 1, the limiting rod 17 is connected to the inner wall of the bottom of the base 1 in a sliding manner, the top of the guide rod 13 is fixedly connected with the bottom of the guide plate 23, the rear side of the telescopic pipe 16 is rotatably connected to the front side of the matching rod 15, and the control mechanism realizes the function of controlling the whole device to work; a plurality of contact rods are arranged on the sides, away from each other, of the two second racks 10 and are in movable contact with the rotating shifting rod 12, and the rotating shifting rod 12 is conveniently guided to rotate through the contact rods and the rotating shifting rod 12 in contact; the bottom of the connecting column 6 is symmetrically and fixedly connected with two push plates 7, the number of the push plates 7 is two, one sides, away from each other, of the two push plates 7 extend out of the hollow tube 3, the bottom of the push plates 7 is fixedly connected with two springs 22, the number of the two springs 22 is two, one ends of the two springs 22 are fixedly connected with the top of the base 1, the ends, away from each other, of the two contact columns 25 are fixedly connected with three springs 26, the number of the three springs 26 is two, the ends, away from each other, of the two three springs 26 are fixedly connected with the inner wall of one side, away from each other, of the two extension tubes 24, the push plates 7 are conveniently driven to return through the elastic force of the two springs 22, and the effect of shock absorption is conveniently increased through the elastic force of the three springs 26; one ends of the two contact columns 25, which are close to each other, are arc surfaces, so that a certain moving space is conveniently provided for an exhaust system of the automobile through the arc surfaces, and the shock absorption work is convenient; the left side and the right side of the base 1 are fixedly connected with control tubes 19, trapezoidal plates 20 are connected in the control tubes 19 in a sliding mode, springs 21 are fixedly connected to the tops of the trapezoidal plates 20, one ends of the springs 21 are fixedly connected with the inner walls of the tops of the control tubes 19, the number of the trapezoidal plates 20 and the number of the springs 21 are two, the sides, far away from each other, of the two limiting rods 17 are provided with the adapter plates 18, the number of the adapter plates 18 is two, the adapter plates 18 are in movable contact with the trapezoidal plates 20, the adapter plates 18 are conveniently limited by the trapezoidal plates 20 to return, the adapter plates 18 are prevented from returning, and the stability of the whole device is improved; the equal fixedly connected with in one side that two guide boards 23 are close to each other matches board 27, and the quantity of collocation board 27 is two, the equal sliding connection in top of two matches board 27 has inclined plane board 28, the quantity of inclined plane board 28 is two, the equal fixedly connected with No. four springs 29 in one side that two inclined plane boards 28 kept away from each other, and the quantity of No. four springs 29 is two, the one end that two No. four springs 29 kept away from each other all with the top fixed connection of collocation board 27, descend through sliding plate 5 and contact with inclined plane board 28, at this moment along with the decline of sliding plate 5, sliding plate 5 promotes inclined plane board 28 and removes, this moment along with the removal of inclined plane board 28, when inclined plane board 28 and sliding plate 5 break away from the contact, inclined plane board 28 carries out the centre gripping to sliding plate 5, guarantee the stability of sliding plate 5.

The working principle is as follows: in actual operation, when the exhaust system of the automobile is installed on the sliding plate 5, the sliding plate 5 is pressed, the sliding plate 5 descends to contact with the inclined plane plate 28, the sliding plate 5 pushes the inclined plane plate 28 to move along with the descending of the sliding plate 5, the inclined plane plate 28 clamps the sliding plate 5 when the inclined plane plate 28 is separated from the sliding plate 5 along with the movement of the inclined plane plate 28, the stability of the sliding plate 5 is ensured, the sliding plate 5 pushes the first rack 8 to move through the connecting column 6, when the first rack 8 moves, the first rack 8 drives the gear post 9 to rotate through the insection, the gear post 9 synchronously drives the second rack 10 to move, when the second rack 10 moves, the second rack 10 drives the rotating deflector rod 12 to rotate through the contact rod, and when the rotating deflector rod 12 rotates, the rotating deflector rod 12 guides the pulling belt 14 to move, at the moment, the pull belt 14 pulls the guide rod 13 to move, and when the guide rod 13 moves, the guide rod 13 pulls the guide plate 23 to move, at the moment, the guide plate 23 moves to synchronously drive the extension pipe 24 to move, when the extension pipe 24 can move, the extension pipe 24 drives the contact column 25 to contact with an exhaust system of an automobile, and through the elasticity of a third spring 26, the effect of damping when the exhaust system of the automobile shakes is achieved, meanwhile, the guide rod 13 drives the extension pipe 16 to rotate, when the extension pipe 16 rotates, the extension pipe 16 slides through the self-extending guide limiting rod 17, at the moment, the limiting rod 17 pushes the adapter plate 18 to extend out of the base 1 and contact with the trapezoidal plate 20, at the moment, the adapter plate 18 pushes the trapezoidal plate 20 to ascend, and along with the movement of the adapter plate 18, the adapter plate 18 is separated from the trapezoidal plate 20, at this time, the trapezoidal plate 20 descends by the elastic force of the first spring 21, so that the adapter plate 18 is limited to return, and the stability of the whole device is improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The damping base comprises a base (1), wherein the base (1) is of a hollow structure, and is characterized in that two support plates (2) are symmetrically and fixedly mounted at the top of the base (1), the number of the support plates (2) is two, one side, close to each other, of the two support plates (2) is fixedly connected with a same hollow transverse plate (4), the top of the base (1) is fixedly mounted with a hollow tube (3), a connecting post (6) is connected in the hollow tube (3) in a sliding manner, a sliding plate (5) is connected in the transverse plate (4) in a sliding manner, the bottom of the sliding plate (5) is fixedly connected with the top of the connecting post (6), guide plates (23) are symmetrically and slidably connected at the top of the base (1), the number of the guide plates (23) is two, and the transverse plates (4) are all penetrated through the top of the guide plates (23), the equal fixedly connected with extension pipe (24) in one side that two guide boards (23) are close to each other, and the quantity of extension pipe (24) is two, equal sliding connection has contact post (25) in two extension pipes (24), and the quantity of contact post (25) is two, be equipped with control mechanism in base (1).

2. The vibration damping mount for increasing the stability of the automobile exhaust system according to claim 1, wherein the control mechanism comprises a gear column (9), a first rack (8), a second rack (10), a suspension rod (11), a rotating shift lever (12), a guide rod (13), a pulling belt (14), a matching rod (15), a limiting rod (17) and a telescopic pipe (16), the gear column (9) is rotatably connected in the hollow pipe (3), the first rack (8) is fixedly connected at the bottom of the connecting column (6), the second rack (10) is slidably connected at the inner wall of the rear side of the mount (1), the top of the second rack (10) extends into the hollow pipe (3), the first rack (8) and the second rack (10) are both meshed with the gear column (9), the suspension rod (11) is fixedly connected at the inner wall of the top of the mount (1), and rotate driving lever (12) and rotate the bottom of connecting in jib (11), guide bar (13) are rotated and are connected the top inner wall in base (1), pull area (14) winding is at the outer wall that rotates driving lever (12), and the one end of pulling area (14) and the one end fixed connection of guide bar (13), cooperation pole (15) fixed connection is at the bottom inner wall of base (1), and restriction lever (17) sliding connection is at the bottom inner wall of base (1), the top of guide bar (13) and the bottom fixed connection of guide board (23), the rear side of flexible pipe (16) is rotated and is connected the front side at cooperation pole (15).

3. The vibration damping mount for increasing the stability of an automobile exhaust system according to claim 2, wherein a plurality of contact rods are arranged on the sides of the two second racks (10) far away from each other, and the contact rods are movably contacted with the rotating deflector rod (12).

4. The vibration damping mount for increasing the stability of the exhaust system of automobile exhaust according to claim 1, wherein the bottom of the connecting column (6) is symmetrically and fixedly connected with two push plates (7), and the two push plates (7) are provided in two numbers, one side of each of the two push plates (7) away from each other extends out of the hollow tube (3), the bottom of each push plate (7) is fixedly connected with two springs (22), and the two springs (22) are provided in two numbers, one end of each of the two springs (22) is fixedly connected with the top of the base (1), one end of each of the two contact columns (25) is fixedly connected with three springs (26), and the number of the three springs (26) is two, and one end of each of the two three springs (26) away from each other is fixedly connected with the inner wall of one side of each of the two extending tubes (24).

5. The vibration damping mount for increasing the stability of an automobile exhaust system according to claim 1, wherein the ends of the two contact columns (25) close to each other are both arc surfaces.

6. The vibration damping mount for increasing the stability of the automobile exhaust system according to claim 1, wherein a control pipe (19) is fixedly connected to each of the left side and the right side of the mount (1), a trapezoidal plate (20) is slidably connected to the control pipe (19), a first spring (21) is fixedly connected to the top of the trapezoidal plate (20), one end of the first spring (21) is fixedly connected to the inner wall of the top of the control pipe (19), the trapezoidal plate (20) and the first spring (21) are respectively two in number, an adapter plate (18) is arranged on one side, away from each other, of each of the two limiting rods (17), the two adapter plates (18) are respectively arranged, and the adapter plates (18) are movably contacted with the trapezoidal plate (20).

7. The vibration damping mount for increasing the stability of the automobile exhaust system according to claim 1, wherein one side of each of the two guide plates (23) close to each other is fixedly connected with an overlap plate (27), the number of the overlap plates (27) is two, the tops of the two overlap plates (27) are slidably connected with inclined plates (28), the number of the inclined plates (28) is two, one side of each of the two inclined plates (28) far away from each other is fixedly connected with a four-number spring (29), the number of the four-number springs (29) is two, and the ends of each of the two four-number springs (29) far away from each other are fixedly connected with the tops of the match plates (27).