CN220662330U - Light seat shock absorber - Google Patents
Light seat shock absorber Download PDFInfo
- Publication number
- CN220662330U CN220662330U CN202322062753.2U CN202322062753U CN220662330U CN 220662330 U CN220662330 U CN 220662330U CN 202322062753 U CN202322062753 U CN 202322062753U CN 220662330 U CN220662330 U CN 220662330U
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- CN
- China
- Prior art keywords
- vibration damping
- shock absorbing
- face
- base
- footstock
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- 230000035939 shock Effects 0.000 title claims abstract description 30
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 54
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 150000001875 compounds Chemical class 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a lightweight seat shock absorber, which comprises a shock absorbing base, wherein a shock absorbing footstock is arranged at the top of the shock absorbing base, a rubber air bag sleeve is fixedly adhered between the shock absorbing base and the shock absorbing footstock, an air bag shock absorbing bin is arranged in the rubber air bag sleeve, a U-shaped plate is constructed on the bottom wall of the shock absorbing footstock, positioning columns are respectively and structurally arranged on two sides of the upper end surface of the shock absorbing base, one end, far away from the shock absorbing base, of each positioning column extends out of the U-shaped plate, one end, extending out of each positioning column, of each positioning column is connected with a limiting plate, a composite spring with two ends respectively abutted against the lower end surface of the U-shaped plate and the upper end surface of the shock absorbing base is sleeved on the outer edge surface of each positioning column, buffer grooves are respectively formed on two sides of the upper end surface of the shock absorbing base, and a sliding shaft is fixedly arranged in the buffer grooves in the middle.
Description
Technical Field
The utility model belongs to the technical field of seat vibration dampers, and particularly relates to a lightweight seat vibration damper.
Background
A car seat is a seat that sits when sitting on a car, and can be roughly classified into: front row seat: headrest, backrest, cushion and armrests, and the back-row seats (headrest, backrest, cushion, side wings and armrests), the average price of the general car seat is about $850-1050, the average price of the middle-grade car is about $1400-1600, and the upper-grade car exceeds $2000. For most passenger cars, the seat is more expensive than the gearbox, chassis and body.
Ordinary car seats generally do not have the requirement of damping, and the suspension system of vehicle chassis can play better damping effect, and to freight train or large-scale passenger train, the driver generally need carry out long-time driving, and the distance is farther between automobile body chassis and the seat, so the damping on chassis can not directly act on the seat, this just leads to freight train or large-scale passenger train seat to vibrate along with the automobile body when passing through rugged road surface, therefore perhaps the seat of large-scale passenger train needs to be equipped with the shock absorber in order to play the effect that promotes driver's travelling comfort.
The traditional seat shock absorber mainly realizes the shock absorption by the cooperation of the shock absorption spring and the damper, but the mode can not adapt to the use requirement of a driver, and can not adjust the shock absorption effect according to the actual road surface condition, so that the seat shock absorber has larger limitation in use and influences the use feeling of the driver.
Disclosure of Invention
The present utility model is directed to a lightweight seat damper that solves the problems set forth in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the lightweight seat shock absorber comprises a shock absorption base, wherein the top of the shock absorption base is provided with a shock absorption footstock;
the vibration damping device is characterized in that a rubber air bag sleeve is fixedly bonded between the vibration damping base and the vibration damping footstock, an air bag vibration damping bin is arranged in the rubber air bag sleeve, a U-shaped plate is constructed on the bottom wall of the vibration damping footstock, positioning columns are mounted on two sides of the upper end face of the vibration damping base in a structure mode, one end of each positioning column, far away from the vibration damping base, extends out of the U-shaped plate, one end of each positioning column, extending out of the U-shaped plate, is connected with a limiting plate I in a structure mode, and a composite spring with two ends respectively abutted to the lower end face of the U-shaped plate and the upper end face of the vibration damping base is sleeved on the outer edge face of each positioning column.
Further, buffer grooves are formed in two sides of the upper end face of the vibration reduction base, a sliding shaft is fixedly installed in the middle of the buffer grooves, a sliding block is installed on the outer edge face of the sliding shaft in a sliding fit mode, and a pressure-bearing spring with one end abutting against the sliding block is sleeved on the outer edge face of the sliding shaft.
Further, the upper end face of the sliding block is symmetrically provided with the lug plates, a rotating shaft is rotatably arranged between the two lug plates, and a push rod is rotatably arranged on the outer edge face of the rotating shaft.
Further, the push rod is rotatably provided with a round shaft inside one end far away from the rotating shaft, two ends of the round shaft are rotatably connected with connecting lugs, and the upper end faces of the two connecting lugs are jointly connected with a mounting plate in a construction mode.
Further, the upper end face of the connecting lug is centrally provided with a plug-in post, and one end of the plug-in post, far away from the connecting lug, extends out of the U-shaped plate and is connected with a limiting plate II.
Further, the four side bottoms of the vibration reduction base are all provided with fixing plates in a centered mode, and fixing bolts are installed in the fixing plates in an equidistant threaded fit mode.
Compared with the prior art, the utility model has the following beneficial effects: the vibration reduction base, the rubber air bag sleeve, the air bag vibration reduction bin, the vibration reduction footstock, the U-shaped plate, the positioning column, the first limiting plate and the composite spring are arranged, when a rugged jounce road surface is encountered, the vibration reduction footstock and the vibration reduction base can move relatively, so that the composite spring is extruded through the U-shaped plate, the composite spring is subjected to compression deformation for buffering, and double vibration reduction is realized by matching with the rubber air bag sleeve and the air bag vibration reduction bin, so that the vibration reduction effect on a seat is improved, and the use feeling of a driver is improved;
thanks to vibration damping base, U template, spliced pole, limiting plate two, the mounting panel, the engaging lug, the push rod, the dashpot, the slide shaft, the slider, otic placode and pressure-bearing spring's setting, when meeting bumpy road surface and leading to producing relative movement and driving the U template and remove between vibration damping base and the vibration damping footstock, can promote engaging lug and mounting panel through the U template when the too big jolt of seat, thereby promote otic placode and slider removal through the push rod, thereby make pressure-bearing spring atress deformation carry out further buffering vibration damping, make vibration damping harden, avoid the too big influence to driver's driving safety of rocking amplitude of seat, the practicality is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of FIG. 1 of the present utility model;
fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a vibration damping base; 2. a fixing plate; 3. a fixing bolt; 4. a rubber air bag sleeve; 5. an air bag vibration reduction bin; 6. a vibration damping footstock; 7. a U-shaped plate; 8. positioning columns; 9. a first limiting plate; 10. a compound spring; 11. a plug-in column; 12. a limiting plate II; 13. a mounting plate; 14. a connecting lug; 15. a push rod; 16. a buffer tank; 17. a slide shaft; 18. a slide block; 19. ear plates; 20. and a pressure-bearing spring.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 and 2, this lightweight seat shock absorber, the shock attenuation base 1 including the top is provided with damping footstock 6, bond between damping base 1 and the damping footstock 6 is fixed with rubber gasbag cover 4, set up gasbag damping storehouse 5 in the rubber gasbag cover 4, the diapire of damping footstock 6 is constructed and is had U template 7, the reference column 8 is installed to the up end both sides of damping base 1 all structures, the one end that damping base 1 was kept away from to reference column 8 is extended out U template 7, and reference column 8 is extended out U template 7's one end structure and is connected with limiting plate one 9, the cover is equipped with the compound spring 10 that both ends butt in U template 7 lower extreme face and damping base 1 up end respectively on the outer fringe face of reference column 8, benefited damping base 1, rubber gasbag cover 4, gasbag damping storehouse 5, damping footstock 6, U template 7, reference column 8, limiting plate one 9 and compound spring 10's setting, when the road surface is bumpy, can make and take place relative movement between footstock 6 and the damping base 1, thereby extrude compound spring 10, make compound spring 10 and receive the air cushion 5 and promote the dual and feel the effect that the vibration of vibration absorbing base 1, thereby the realization is felt by the seat, thereby, the driver has the dual effect of promoting the vibration of the vibration storehouse.
As shown in fig. 1-3, buffer grooves 16 are formed on two sides of the upper end surface of the vibration damping base 1, a sliding shaft 17 is fixedly installed in the buffer grooves 16 in the middle, a sliding block 18 is installed on the outer edge surface of the sliding shaft 17 in a sliding fit manner, a pressure-bearing spring 20 with one end abutting against the sliding block 18 is sleeved on the outer edge surface of the sliding shaft 17, an ear plate 19 is installed on the upper end surface symmetrical structure of the sliding block 18, a rotating shaft is rotatably installed between the two ear plates 19, a push rod 15 is rotatably installed on the outer edge surface of the rotating shaft, a round shaft is rotatably installed in one end of the push rod 15 far away from the rotating shaft, connecting lugs 14 are rotatably connected to two ends of the round shaft, a mounting plate 13 is jointly constructed and connected to the upper end surfaces of the two connecting lugs 14 in a middle, a plug post 11 is constructed on the upper end surface of the connecting lugs 14 in the middle, the plug post 11 is far away from the one end of the connecting lug 14 and extends out of the U-shaped plate 7 and is connected with the limit plate II 12, the vibration damping base 1, the U-shaped plate 7, the plug post 11, the limit plate II 12, the mounting plate 13, the connecting lug 14, the push rod 15, the buffer groove 16, the sliding shaft 17, the sliding block 18, the lug plate 19 and the pressure-bearing spring 20 are benefited, when the vibration damping base 1 and the vibration damping top seat 6 generate relative movement when encountering rough bumpy road surfaces and drive the U-shaped plate 7 to move, the connecting lug 14 and the mounting plate 13 are pushed to move through the U-shaped plate 7 when bumpy of the seat is excessively large, so that the lug plate 19 and the sliding block 18 are pushed to move through the push rod 15, the pressure-bearing spring 20 is further buffered and damped, vibration damping is hardened, the vibration damping is prevented from being excessively large, and the driving safety of a driver is influenced, and the practicability is strong.
As shown in fig. 1, a fixing plate 2 is centrally arranged at the bottoms of four sides of a vibration damping base 1, and fixing bolts 3 are installed in the fixing plate 2 in an equidistant threaded fit manner.
Working principle: this lightweight seat shock absorber, when using, can install it in the vehicle cockpit through fixing bolt 3, then be fixed in on damping footstock 6 with the seat, and use the screw that prepares in advance to fix, when encountering bumpy road surface, can make to take place relative movement between damping footstock 6 and the damping base 1, thereby extrude compound spring 10 through U template 7, make compound spring 10 pressurized deformation cushion, and cooperate rubber gasbag cover 4 and air bag damping storehouse 5 to realize dual buffering, thereby help promoting the damping effect to the seat, when encountering bumpy road surface and leading to producing relative movement and driving U template 7 to remove between damping base 1 and the damping footstock 6, can promote connecting lug 14 and mounting panel 13 through U template 7 when the jolting of seat is too big, thereby promote through push rod 15 otic placode 19 and slider 18 to remove, thereby make pressure-bearing spring 20 atress deformation carry out further buffering, make the vibration reduction range of avoiding the seat too big influence to driver's driving safety, this lightweight, and reasonable structure, be favorable to the actual condition of adjusting the damping effect to the vibration absorber, the practical pavement is strong, the practical and the vibration absorber is used by the driver.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The light seat shock absorber comprises a shock absorption base (1) with a shock absorption top seat (6) arranged at the top;
the method is characterized in that: the vibration damping base (1) and vibration damping footstock (6) between bond be fixed with rubber gasbag cover (4), gasbag vibration damping storehouse (5) have been seted up in rubber gasbag cover (4), the diapire of vibration damping footstock (6) is constructed and is had U template (7), reference column (8) are installed to the up end both sides of vibration damping base (1) all structure, U template (7) are worn out in the one end extension of vibration damping base (1) is kept away from to reference column (8), and reference column (8) extend one end construction of wearing out U template (7) is connected with limiting plate one (9), the cover is equipped with compound spring (10) that both ends butt respectively in U template (7) lower extreme face and vibration damping base (1) up end on the outer fringe face of reference column (8).
2. The lightweight seat cushion according to claim 1, wherein: buffer grooves (16) are formed in two sides of the upper end face of the vibration damping base (1), a sliding shaft (17) is fixedly installed in the middle of the buffer grooves (16), a sliding block (18) is installed on the outer edge face of the sliding shaft (17) in a sliding fit mode, and a pressure-bearing spring (20) with one end abutting against the sliding block (18) is sleeved on the outer edge face of the sliding shaft (17).
3. The lightweight seat cushion according to claim 2, wherein: the upper end face of the sliding block (18) is symmetrically provided with lug plates (19), a rotating shaft is rotatably arranged between the two lug plates (19), and a push rod (15) is rotatably arranged on the outer edge face of the rotating shaft.
4. A lightweight seat damper as in claim 3, wherein: the push rod (15) is rotatably installed with a round shaft in one end far away from the rotating shaft, two ends of the round shaft are rotatably connected with connecting lugs (14), and the upper end faces of the two connecting lugs (14) are jointly connected with a mounting plate (13) in a structure.
5. The lightweight seat cushion according to claim 4, wherein: the upper end face of the connecting lug (14) is centrally provided with a plug-in column (11), and one end, far away from the connecting lug (14), of the plug-in column (11) extends out of the U-shaped plate (7) and is connected with a limiting plate II (12) in a structure mode.
6. The lightweight seat cushion according to claim 1, wherein: the four-side bottom of vibration damping base (1) all is equipped with fixed plate (2) in the middle of, fixed bolt (3) are installed in equidistant screw-thread fit in fixed plate (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322062753.2U CN220662330U (en) | 2023-08-02 | 2023-08-02 | Light seat shock absorber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322062753.2U CN220662330U (en) | 2023-08-02 | 2023-08-02 | Light seat shock absorber |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220662330U true CN220662330U (en) | 2024-03-26 |
Family
ID=90354222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322062753.2U Active CN220662330U (en) | 2023-08-02 | 2023-08-02 | Light seat shock absorber |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220662330U (en) |
-
2023
- 2023-08-02 CN CN202322062753.2U patent/CN220662330U/en active Active
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