CN216306596U - Spring assembly capable of prolonging service life of vehicle-mounted damper - Google Patents
Spring assembly capable of prolonging service life of vehicle-mounted damper Download PDFInfo
- Publication number
- CN216306596U CN216306596U CN202122992576.9U CN202122992576U CN216306596U CN 216306596 U CN216306596 U CN 216306596U CN 202122992576 U CN202122992576 U CN 202122992576U CN 216306596 U CN216306596 U CN 216306596U
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- plate
- fixedly connected
- shock absorber
- spring assembly
- service life
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- 230000035939 shock Effects 0.000 claims abstract description 49
- 239000006096 absorbing agent Substances 0.000 claims abstract description 35
- 230000003139 buffering effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000000087 stabilizing effect Effects 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 235000000621 Bidens tripartita Nutrition 0.000 description 4
- 240000004082 Bidens tripartita Species 0.000 description 4
- 208000006637 fused teeth Diseases 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Vibration Dampers (AREA)
Abstract
The utility model belongs to the field of vehicle-mounted dampers, in particular to a spring assembly capable of prolonging the service life of a vehicle-mounted damper, aiming at the problem that the conventional damper only depends on the spring assembly for damping and buffering, when the vehicle shakes too much, the spring assembly exceeds the bearing range, so that the spring assembly is damaged, and the service life of the damper is further influenced, the utility model provides the following scheme that the spring assembly comprises two mounting plates, a damper shell and a buffer column are respectively and fixedly connected to one sides of the two mounting plates close to each other, mounting rings are respectively and fixedly connected to one sides of the two mounting plates far away from each other, a first spring is sleeved on the buffer column, and a fixing plate is fixedly connected to the bottom of the damper shell. The service life of the shock absorber shell is prolonged.
Description
Technical Field
The utility model relates to the technical field of vehicle-mounted dampers, in particular to a spring assembly capable of prolonging the service life of a vehicle-mounted damper.
Background
The vehicle-mounted shock absorber is used for quickly attenuating the vibration of a frame and a vehicle body and improving the smoothness and the comfort of the running of an automobile.
The existing shock absorber is only purely buffered by relying on the spring assembly, when the vehicle shakes too much, the spring assembly can exceed the bearing range, so that the spring assembly is damaged, the service life of the shock absorber is further influenced, and therefore the spring assembly capable of prolonging the service life of the vehicle-mounted shock absorber is provided for solving the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects that the existing shock absorber only depends on a spring assembly for shock absorption and buffering, and when the vehicle shakes too much, the spring assembly exceeds the bearing range, so that the spring assembly is damaged, and the service life of the shock absorber is influenced in the prior art, and the spring assembly capable of prolonging the service life of the vehicle-mounted shock absorber is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a spring assembly capable of prolonging the service life of a vehicle-mounted damper comprises two mounting plates, wherein one side, close to each other, of each mounting plate is fixedly connected with a damper shell and a buffering column respectively, one side, far away from each other, of each mounting plate is fixedly connected with a mounting ring, a first spring is sleeved on each buffering column, the bottom of each damper shell is fixedly connected with a fixing plate, the top end of each first spring is fixedly connected with the bottom of each fixing plate, the bottom end of each first spring is fixedly connected with the top of the mounting plate below, the top of each fixing plate is symmetrically and fixedly connected with a fixing box, the two fixing boxes are provided with power assemblies respectively, each power assembly is in transmission connection with a buffering plate and a threaded plate respectively, one ends, far away from each other, of the buffering plate and the threaded plates are fixedly connected with second springs respectively, and one ends, far away from each second spring are fixedly connected with the inner walls of the two sides of the fixing boxes respectively, the equal fixedly connected with spliced pole in both sides of bumper shock absorber casing, the bottom of two spliced poles extends to two fixed incasement respectively, can realize horizontal shock attenuation through power component, and can provide reaction force to longitudinal force, has improved the shock attenuation effect greatly, helps improving the life of bumper shock absorber casing.
Preferably, the power assembly comprises a sliding plate, two double-toothed plates, a gear, a first rotating plate, a second rotating plate, a threaded shaft and a connecting shaft, the number of the gears is two, the top of the double-toothed plates is fixedly connected with the bottom of the sliding plate, the rear wall of the fixed box is symmetrically and rotatably connected with a rotating shaft, the two gears are respectively fixedly sleeved on the two rotating shafts, the first rotating plate and the second rotating plate are respectively fixedly sleeved on the two rotating shafts, the two gears are respectively meshed with the double-toothed plates, the double-toothed plates are in transmission connection with the connecting shaft, the right end of the threaded shaft is rotatably connected with the inner wall of the right side of the fixed box, the left end of the threaded shaft is fixedly sleeved with a bevel gear on the connecting shaft, the two bevel gears are meshed, the bottom end of the connecting shaft is rotatably connected with the inner wall of the bottom of the fixed box, the bottom of the first rotating plate is rotatably connected with a connecting rod, and the bottom end of the connecting rod is rotatably connected with the left side of the buffer plate, threaded spindle and thread plate threaded connection, when the shaking force is too big, the shock absorber casing moves down the range and can increase, thereby can make the spliced pole lapse and promote the sliding plate lapse, the sliding plate can make the bidentate board lapse, thereby can make two gears rotate to opposite direction, first rotor plate and second rotor plate can rotate to the direction of keeping away from each other, first rotor plate can make the buffer board move left through the connecting rod, the bidentate board can make ball move down, can make lead screw nut drive the rotary drum and rotate, the rotary drum can make the connecting axle rotate, the connecting axle can make the threaded spindle rotate through two bevel gears, the threaded spindle can make the thread plate move right, buffer board and thread plate can keep away from each other like this, the second spring can take place deformation, thereby can realize horizontal shock attenuation, the cushioning effect has been improved.
Preferably, the shock absorber shell is internally and slidably connected with a stabilizing plate, the top end of the buffering column is fixedly connected with the bottom of the stabilizing plate, and the shock absorber shell can be moved more stably through the stabilizing plate.
Preferably, the sliding chutes are symmetrically formed in the inner wall of the bottom of the fixed box, the number of the sliding chutes is two, the bottoms of the buffer plate and the threaded plate are respectively in sliding connection with the inner walls of the bottom of the two sliding chutes, and the sliding chutes can enable the buffer plate and the threaded plate to move more smoothly.
Preferably, the top fixedly connected with rotary drum of connecting axle, fixedly connected with screw nut in the rotary drum, the bottom fixedly connected with ball of double tooth board, ball's bottom run through screw nut and with screw nut threaded connection, through ball longitudinal movement, can make screw nut drive the rotary drum and rotate to can make the connecting axle rotate, provide pivoted power for the connecting axle.
Preferably, the first rotating plate and the second rotating plate are rotatably connected with transmission rods, the inner walls of the two sides of the fixed box are slidably connected with moving plates, the top ends of the two transmission rods are rotatably connected with the bottoms of the two moving plates respectively, the tops of the two moving plates are fixedly connected with rubber pads, the first rotating plate and the second rotating plate are far away from each other and rotate, the two moving plates can move upwards through the two transmission rods, upward force can be provided for the sliding plate through the two rubber pads, and then excessive longitudinal force can be offset, so that the damping effect is further improved.
Has the advantages that: can be when vibrations hour through first spring, cushion the shock attenuation to the bumper shock absorber casing, can carry out vertical shock attenuation to the vibrations power.
When the vibration force is too large, the downward moving amplitude of the shock absorber shell is increased, so that the connecting column can move downwards and push the sliding plate to move downwards, the sliding plate can make the double-tooth plate move downwards, so that the two gears can rotate in opposite directions, the first rotating plate and the second rotating plate can rotate in directions away from each other, the first rotating plate can make the buffer plate move leftwards through the connecting rod, the double-tooth plate can make the ball screw move downwards and make the screw nut drive the rotating drum to rotate, the rotating drum can make the connecting shaft rotate, the connecting shaft can make the threaded shaft rotate through the two bevel gears, the threaded shaft can make the threaded plate move rightwards, so that the buffer plate and the threaded plate can be away from each other, the second spring can deform, so that the transverse shock absorption can be realized, the first rotating plate and the second rotating plate rotate away from each other, and the two moving plates can move upwards through the two transmission rods, can provide ascending power to the sliding plate through two rubber pads, and then can offset too big longitudinal force, can improve the shock attenuation effect like this, avoid first spring and second spring to take place to damage, influence the life of bumper shock absorber casing.
The shock absorber shell is reasonable in structure and convenient to operate, transverse shock absorption can be achieved through the power assembly, reaction force can be provided for longitudinal force, the shock absorption effect is greatly improved, and the shock absorber shell is beneficial to prolonging the service life of the shock absorber shell.
Drawings
FIG. 1 is a schematic structural diagram of a spring assembly for prolonging the service life of a vehicle-mounted shock absorber according to the present invention;
FIG. 2 is a schematic cross-sectional view of a fixed box of a spring assembly for prolonging the service life of a vehicle-mounted damper according to the present invention;
FIG. 3 is a schematic cross-sectional view of a spring assembly drum of the present invention for extending the service life of a vehicle-mounted damper;
fig. 4 is a schematic partial three-dimensional structure diagram of a spring assembly capable of prolonging the service life of a vehicle-mounted shock absorber.
In the figure: the vibration damper comprises a mounting plate 1, a damper shell 2, a buffer column 3, a first spring 4, a fixed box 5, a connecting column 6, a stabilizing plate 7, a sliding plate 8, a double-toothed plate 9, a gear 10, a first rotating plate 11, a second rotating plate 12, a transmission rod 13, a moving plate 14, a rubber pad 15, a rotating cylinder 16, a buffer plate 17, a threaded plate 18, a second spring 19, a connecting shaft 20, a threaded shaft 21, a ball screw 22, a screw nut 23 and a connecting shaft 24.
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 spring assembly capable of prolonging the service life of a vehicle-mounted damper comprises two mounting plates 1, wherein one sides of the two mounting plates 1, which are close to each other, are fixedly connected with a damper shell 2 and a buffer column 3 respectively, one sides of the two mounting plates 1, which are far from each other, are fixedly connected with mounting rings, the damper shell 2 can be conveniently mounted through the mounting rings, the buffer column 3 is sleeved with a first spring 4, the bottom of the damper shell 2 is fixedly connected with a fixing plate, the top of the first spring 4 is fixedly connected with the bottom of the fixing plate, the bottom of the first spring 4 is fixedly connected with the top of the mounting plate 1 below, the top of the fixing plate is symmetrically and fixedly connected with two fixing boxes 5, two fixing boxes 5 are respectively provided with a power assembly, the power assembly is respectively connected with a buffer plate 17 and a thread plate 18 in a transmission manner, one ends of the buffer plate 17 and the thread plate 18, which are far from each other, are fixedly connected with a second spring 19, one end of each second spring 19, which is far away from each other, is fixedly connected with the inner walls of the two sides of the fixed box 5, the connecting columns 6 are fixedly connected with the two sides of the shock absorber shell 2, the bottom ends of the two connecting columns 6 extend into the two fixed boxes 5 respectively, the power assembly comprises a sliding plate 8, a double-toothed plate 9, a gear 10, a first rotating plate 11, a second rotating plate 12, a threaded shaft 21 and a connecting shaft 20, the two gears 10 are two, the top of the double-toothed plate 9 is fixedly connected with the bottom of the sliding plate 8, the rear wall of the fixed box 5 is symmetrically and rotatably connected with rotating shafts, the two gears 10 are fixedly sleeved on the two rotating shafts respectively, the first rotating plate 11 and the second rotating plate 12 are fixedly sleeved on the two rotating shafts respectively, the two gears 10 are meshed with the double-toothed plate 9 and are meshed with the double-toothed plate 9 through the two gears 10, so that the two gears 10 can rotate when the double-toothed plate 9 longitudinally moves, and the rotation directions are opposite, the double tooth plates 9 are in transmission connection with the connecting shaft 20, the right end of the threaded shaft 21 is in rotational connection with the inner wall of the right side of the fixed box 5, bevel gears are fixedly sleeved on the left end of the threaded shaft 21 and the connecting shaft 20 respectively, the two bevel gears are meshed, the threaded shaft 21 can rotate through the bevel gears, the bottom end of the connecting shaft 20 is in rotational connection with the inner wall of the bottom of the fixed box 5, the bottom end of the first rotating plate 11 is in rotational connection with a connecting rod, the bottom end of the connecting rod is in rotational connection with the left side of the buffer plate 17, the threaded shaft 21 is in threaded connection with the threaded plate 18, the first rotating plate 11 and the second rotating plate 12 are both in rotational connection with transmission rods 13, the inner walls of the two sides of the fixed box 5 are both in sliding connection with the movable plates 14, the top ends of the two transmission rods 13 are respectively in rotational connection with the bottoms of the two movable plates 14, and rubber pads 15 are both fixedly connected with the tops of the two movable plates 14, when the vibration is small, the first spring 4 can buffer and absorb the vibration of the damper housing 1, and can longitudinally absorb the vibration, when the vibration is too large, the downward movement amplitude of the damper housing 2 is increased, so that the connecting column 6 can move downward and push the sliding plate 8 to move downward, the sliding plate 8 can move the double-toothed plate 9 downward, so that the two gears 10 can rotate in opposite directions, the first rotating plate 11 and the second rotating plate 12 can rotate in directions away from each other, the first rotating plate 11 can move the buffer plate 17 leftward through the connecting rod, the double-toothed plate 9 can move the ball screw 22 downward, so that the screw nut 23 can drive the rotary drum 16 to rotate, the rotary drum 16 can rotate the connecting shaft 20, the connecting shaft 20 can rotate the threaded shaft 21 through the two bevel gears, the threaded shaft 21 can move the threaded plate 18 rightward, so that the buffer plate 17 and the threaded plate 18 can move away from each other, the second spring 19 can deform, so that transverse shock absorption can be realized, the first rotating plate 11 and the second rotating plate 12 are far away from each other and rotate, the two moving plates 14 can move upwards through the two transmission rods 13, an upward force can be provided for the sliding plate 8 through the two rubber pads 15, and then an overlarge longitudinal force can be offset, so that a shock absorption effect can be improved, and the situation that the first spring 4 and the second spring 19 are damaged to influence the service life of the shock absorber shell 2 is avoided.
According to the utility model, the shock absorber shell 2 is internally and slidably connected with the stabilizing plate 7, the top end of the buffer column 3 is fixedly connected with the bottom of the stabilizing plate 7, and the shock absorber shell 2 can move more stably through the stabilizing plate 7.
In the utility model, the inner wall of the bottom of the fixed box 5 is symmetrically provided with two sliding grooves 24, the bottoms of the buffer plate 17 and the threaded plate 18 are respectively connected with the inner walls of the bottoms of the two sliding grooves 24 in a sliding manner, and the sliding grooves 24 can enable the buffer plate 17 and the threaded plate 18 to move more smoothly.
In the utility model, the top end of the connecting shaft 20 is fixedly connected with the rotary drum 16, the inside of the rotary drum 16 is fixedly connected with the screw nut 23, the bottom of the double gear plate 9 is fixedly connected with the ball screw 22, the bottom end of the ball screw 22 penetrates through the screw nut 23 and is in threaded connection with the screw nut 23, and the screw nut 23 can drive the rotary drum 16 to rotate through the longitudinal movement of the ball screw 22, so that the connecting shaft 20 can rotate, and the rotating power is provided for the connecting shaft 20.
The working principle is as follows: the two mounting plates 1 can be mounted at proper positions through the two mounting rings, when the vehicle is vibrated, the damper housing 2 is moved downward, the first spring 4 is pressed through the fixing plate, the first spring 4 is deformed to perform longitudinal damping, when the vibration force is too large, the downward movement amplitude of the damper housing 2 is increased to move the connecting column 6 downward and push the sliding plate 8 downward, the sliding plate 8 can move the double-toothed plate 9 downward, since the two gears 10 are engaged with the double-toothed plate 9, the two gears 10 can be rotated, and the two gears 10 are reversely rotated, so that the first rotating plate 11 and the second rotating plate 12 can be rotated in directions away from each other, the first rotating plate 11 can move the buffer plate 17 leftward through the connecting rod, and the ball screw 22 can be moved downward by the double-toothed plate 9, because the ball screw 22 is in threaded connection with the screw nut 23, when the ball screw 22 moves downwards, the screw nut 23 can drive the rotary drum 16 to rotate, the rotary drum 16 can drive the connecting shaft 20 to rotate, the connecting shaft 20 can drive the threaded shaft 21 to rotate through the two bevel gears, and the threaded shaft 21 can drive the threaded plate 18 to move rightwards, so that the buffer plate 17 and the threaded plate 18 can be far away from each other, the second spring 19 can be deformed, and therefore transverse shock absorption can be achieved, the first rotary plate 11 and the second rotary plate 12 can be far away from each other to rotate, the two movable plates 14 can be moved upwards through the two transmission rods 13, upward force can be provided for the sliding plate 8 through the two rubber pads 15, and then excessive longitudinal force can be offset, and the shock absorption effect 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 (6)
1. The spring assembly capable of prolonging the service life of the vehicle-mounted shock absorber comprises two mounting plates (1) and is characterized in that one side, close to each other, of each of the two mounting plates (1) is fixedly connected with a shock absorber shell (2) and a buffer column (3), one side, far away from each other, of each of the two mounting plates (1) is fixedly connected with a mounting ring, a first spring (4) is sleeved on each buffer column (3), the bottom of each shock absorber shell (2) is fixedly connected with a fixing plate, the top of each first spring (4) is fixedly connected with the bottom of the corresponding fixing plate, the bottom of each first spring (4) is fixedly connected with the top of the corresponding mounting plate (1) below, the tops of the fixing plates are symmetrically and fixedly connected with fixing boxes (5), the fixing boxes (5) are provided with power assemblies, and the power assemblies are respectively connected with a buffer plate (17) and a threaded plate (18) in a transmission manner, buffer board (17) and thread plate (18) keep away from each other the equal fixedly connected with second spring of one end (19), the one end that two second springs (19) kept away from each other respectively with the both sides inner wall fixed connection of stationary box (5), the equal fixedly connected with spliced pole (6) in both sides of bumper shock absorber casing (2), the bottom of two spliced poles (6) extends to in two stationary boxes (5) respectively.
2. The spring assembly capable of prolonging the service life of the vehicle-mounted shock absorber according to claim 1, wherein the power assembly comprises a sliding plate (8), two toothed plates (9), a gear (10), a first rotating plate (11), a second rotating plate (12), a threaded shaft (21) and a connecting shaft (20), the number of the gears (10) is two, the top of the two toothed plates (9) is fixedly connected with the bottom of the sliding plate (8), the rear wall of the fixed box (5) is symmetrically and rotatably connected with a rotating shaft, the two gears (10) are respectively and fixedly sleeved on the two rotating shafts, the first rotating plate (11) and the second rotating plate (12) are respectively and fixedly sleeved on the two rotating shafts, the two gears (10) are both meshed with the two toothed plates (9), the two toothed plates (9) are in transmission connection with the connecting shaft (20), and the right end of the threaded shaft (21) is rotatably connected with the right inner wall of the fixed box (5), all fixed cover is equipped with the bevel gear on the left end of threaded shaft (21) and connecting axle (20), and two bevel gears mesh mutually, the bottom of connecting axle (20) is rotated with the bottom inner wall of fixed case (5) and is connected, the bottom of first rotation board (11) is rotated and is connected with the connecting rod, and the bottom of connecting rod is rotated with the left side of buffer board (17) and is connected, threaded shaft (21) and threaded plate (18) threaded connection.
3. The spring assembly capable of prolonging the service life of the vehicle-mounted shock absorber is characterized in that a stabilizing plate (7) is connected in the shock absorber shell (2) in a sliding mode, and the top end of the buffering column (3) is fixedly connected with the bottom of the stabilizing plate (7).
4. The spring assembly capable of prolonging the service life of the vehicle-mounted shock absorber is characterized in that sliding grooves (24) are symmetrically formed in the inner wall of the bottom of the fixed box (5), the number of the sliding grooves (24) is two, and the bottoms of the buffer plate (17) and the threaded plate (18) are respectively in sliding connection with the inner walls of the bottoms of the two sliding grooves (24).
5. The spring assembly capable of prolonging the service life of the vehicle-mounted shock absorber according to claim 2, wherein a rotary drum (16) is fixedly connected to the top end of the connecting shaft (20), a screw nut (23) is fixedly connected to the inside of the rotary drum (16), a ball screw (22) is fixedly connected to the bottom of the double-toothed plate (9), and the bottom end of the ball screw (22) penetrates through the screw nut (23) and is in threaded connection with the screw nut (23).
6. The spring assembly capable of prolonging the service life of the vehicle-mounted shock absorber is characterized in that the first rotating plate (11) and the second rotating plate (12) are both rotatably connected with transmission rods (13), the inner walls of the two sides of the fixed box (5) are both slidably connected with moving plates (14), the top ends of the two transmission rods (13) are respectively rotatably connected with the bottoms of the two moving plates (14), and the tops of the two moving plates (14) are both fixedly connected with rubber pads (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122992576.9U CN216306596U (en) | 2021-12-02 | 2021-12-02 | Spring assembly capable of prolonging service life of vehicle-mounted damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122992576.9U CN216306596U (en) | 2021-12-02 | 2021-12-02 | Spring assembly capable of prolonging service life of vehicle-mounted damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216306596U true CN216306596U (en) | 2022-04-15 |
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ID=81082533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122992576.9U Expired - Fee Related CN216306596U (en) | 2021-12-02 | 2021-12-02 | Spring assembly capable of prolonging service life of vehicle-mounted damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216306596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117612305A (en) * | 2023-12-09 | 2024-02-27 | 南京鑫领越电子设备有限公司 | A vehicle-mounted mobile ATM device |
-
2021
- 2021-12-02 CN CN202122992576.9U patent/CN216306596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117612305A (en) * | 2023-12-09 | 2024-02-27 | 南京鑫领越电子设备有限公司 | A vehicle-mounted mobile ATM device |
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| GR01 | Patent grant | ||
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Granted publication date: 20220415 |