CN111086423B - Shock-absorbing device for automobile seat - Google Patents
Shock-absorbing device for automobile seat Download PDFInfo
- Publication number
- CN111086423B CN111086423B CN202010044280.1A CN202010044280A CN111086423B CN 111086423 B CN111086423 B CN 111086423B CN 202010044280 A CN202010044280 A CN 202010044280A CN 111086423 B CN111086423 B CN 111086423B
- Authority
- CN
- China
- Prior art keywords
- piston
- sleeve
- way
- air inlet
- inlet valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000013016 damping Methods 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 6
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/52—Seat suspension devices using fluid means
- B60N2/525—Seat suspension devices using fluid means using gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses an automobile seat damping device which comprises a sleeve, a protection shell and a mounting plate, wherein a first piston is arranged below the inside of the sleeve, a first spring column is arranged between the lower part of the first piston and the sleeve, a second piston is arranged above the inside of the sleeve, a first one-way air inlet valve and a first one-way pressure release valve are respectively inlaid on the outer surface of the middle of the sleeve, the protection shell is arranged on an outer side bolt of the sleeve, and clamping grooves are formed in the inner bottom surface of the protection shell and the lower surface of the mounting plate. This car seat damping device is provided with first piston and second piston, in the in-process of using, the design of two pistons for first piston can be buffered by the air between first piston and the second piston, and the second piston can be buffered the shock attenuation by the air between second piston and the sleeve pipe again, is simultaneously being cooperated the use of rubber pad, makes first piston and second piston have triple buffering shock-absorbing property.
Description
Technical Field
The invention relates to the technical field of automobile seat damping devices, in particular to an automobile seat damping device.
Background
In order to avoid serious influence of vibration on a driver, corresponding damping structures are arranged under a seat of the automobile, and various types of damping devices are used at the moment, however, the conventional damping devices have certain problems in the use process;
most of the existing damping devices adopt double or triple damping, the damping effect is more general, and certain vibration still exists in the seat when the seat is used, so that driving of a driver is affected, and the practicability of the device is reduced.
We have therefore proposed a car seat cushioning device in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a damping device for an automobile seat, so as to solve the problem that the damping device for the automobile seat in the current market is poor in effect, which is proposed by the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a car seat damping device, includes sleeve pipe, protective housing and mounting panel, first piston is installed to sheathed tube inside below, and is provided with first spring post between the below of first piston and the sleeve pipe, sheathed tube inside top is provided with the second piston, and the lower surface of second piston and the upper surface of first piston all paste there is the rubber pad to the top threaded connection of second piston has the connecting rod, the connecting rod runs through the sleeve pipe, and the upper end threaded connection of connecting rod has the mounting panel, sheathed tube middle part surface has inlayed first one-way admission valve and first one-way relief valve respectively, and sheathed tube below surface has inlayed second one-way admission valve and second one-way relief valve respectively, protective housing is installed to sheathed tube outside bolt, and the draw-in groove has all been seted up to the inside bottom surface of protective housing and the lower surface of mounting panel to the second spring post is inlayed at the middle part of draw-in groove.
Preferably, the first piston and the second piston have the same structure, the first piston and the second piston both form a sliding structure with the sleeve, the outer diameters of the first piston and the second piston are larger than the outer diameter of the rubber pad, and the central lines of the sleeve and the protection shell are mutually overlapped.
Preferably, the center line of the connecting rod is coincident with the center line of the second piston, and the connecting rod and the sleeve form a sliding structure.
Preferably, the first one-way air inlet valve and the first one-way pressure relief valve are in corresponding relation, and the first one-way air inlet valve and the first one-way pressure relief valve are arranged on the outer side between the first piston and the second piston.
Preferably, the second one-way air inlet valve and the second one-way pressure release valve are in corresponding relation, the first one-way pressure release valve and the second one-way air inlet valve are arranged on the outer side of the lower portion of the second piston, and meanwhile the second piston forms a sliding structure through the first spring column.
Preferably, the second spring columns are designed at equal angles with respect to the center line of the protection shell, and 8 second spring columns are arranged.
Compared with the prior art, the invention has the beneficial effects that: the automobile seat damping device;
1. the double-piston type hydraulic buffer device is provided with the first piston and the second piston, in the use process, the first piston can be buffered by air between the first piston and the second piston, the second piston can be buffered and damped by air between the second piston and the sleeve, and meanwhile, the double-piston type hydraulic buffer device is matched with the use of a rubber pad, so that the first piston and the second piston have triple buffering and damping performances, and the practicability of the device is improved;
2. be provided with first spring post and second spring post, adopted the design of double spring post for the device can be hierarchical carry out double buffering, simultaneously because first spring post sets up in first piston below, thereby further increased the inside buffer property of sleeve pipe, made the device possess five buffering properties simultaneously, greatly improved the shock attenuation effect of device.
Drawings
FIG. 1 is a schematic view of the main section structure of the present invention;
FIG. 2 is a schematic diagram of a front view structure of the present invention;
FIG. 3 is a schematic view of the mounting plate of the present invention in a bottom view;
fig. 4 is a schematic top view of the protective housing of the present invention.
In the figure: 1. a sleeve; 2. a first piston; 3. a first spring post; 4. a second piston; 5. a rubber pad; 6. a connecting rod; 7. a first one-way intake valve; 8. a first one-way pressure relief valve; 9. a second one-way intake valve; 10. the second one-way pressure release valve; 11. a protective housing; 12. a mounting plate; 13. a clamping groove; 14. and a second spring post.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the automobile seat damping device comprises a sleeve 1, a first piston 2, a first spring column 3, a second piston 4, a rubber pad 5, a connecting rod 6, a first one-way air inlet valve 7, a first one-way pressure relief valve 8, a second one-way air inlet valve 9, a second one-way pressure relief valve 10, a protection shell 11, a mounting plate 12, a clamping groove 13 and a second spring column 14, wherein the first piston 2 is arranged below the inner part of the sleeve 1, the first spring column 3 is arranged between the lower part of the first piston 2 and the sleeve 1, the second piston 4 is arranged above the inner part of the sleeve 1, the lower surface of the second piston 4 and the upper surface of the first piston 2 are both pasted with the rubber pad 5, the connecting rod 6 is connected with the connecting rod 6 in a threaded manner, the connecting rod 6 penetrates through the sleeve 1, the upper end of the connecting rod 6 is in a threaded manner, the middle outer surface of the sleeve 1 is respectively embedded with the first one-way air inlet valve 7 and the first one-way valve 8, the second one-way air inlet valve 9 and the second one-way pressure relief valve 10 are respectively embedded on the outer surface of the lower surface of the sleeve 1, the outer side of the sleeve 1 is provided with the first one-way air inlet valve 11 and the second one-way air inlet valve 11, the protection shell 11 is respectively embedded with the second one-way pressure relief valve 13, the inner surface of the clamping groove 11 is also provided with the clamping groove 13, the inner part of the protection shell 11 is respectively, the bottom surface of the protection shell 11 is provided with the bottom surface, and the inner part is provided with the protection shell, and the clamping groove is provided with the clamping groove 13, and the inner part is respectively, and the upper side is provided with the clamping groove, and 13.
The first piston 2 and the second piston 4 are identical in structure, the first piston 2 and the second piston 4 and the sleeve 1 form a sliding structure, the outer diameters of the first piston 2 and the second piston 4 are larger than the outer diameter of the rubber pad 5, meanwhile, the central lines of the sleeve 1 and the protection shell 11 are mutually overlapped, and due to the design of the structure, the first piston 2 and the second piston 4 can effectively slide in the sleeve 1, and meanwhile, the rubber pad 5 can provide certain buffering performance for the two pistons.
The center line of the connecting rod 6 and the center line of the second piston 4 are mutually overlapped, and the connecting rod 6 and the sleeve 1 form a sliding structure, and the design of the structure ensures the normal operation of the device during working.
The first one-way air inlet valve 7 and the first one-way relief valve 8 are in corresponding relation, and the first one-way air inlet valve 7 and the first one-way relief valve 8 are arranged on the outer side between the first piston 2 and the second piston 4, and due to the design of the structure, when the first piston 2 is extruded downwards, air inside the first piston 2 and the second piston 4 can be buffered to a certain extent, and meanwhile, when the air pressure reaches a pressure peak, pressure is relieved through the first one-way relief valve 8.
The second one-way air inlet valve 9 and the second one-way relief valve 10 are corresponding, and first one-way relief valve 8 and second one-way air inlet valve 9 all set up in the below outside of second piston 4, and second piston 4 constitutes sliding structure through first spring post 3 simultaneously, and the design of above-mentioned structure for when second piston 4 descends, the air between its second piston 4 and sleeve pipe 1 can cushion it, and when atmospheric pressure reachs the pressure peak simultaneously, can carry out the pressure release through second one-way relief valve 10, and the first spring post 3 of second piston 4 below can further provide one deck cushioning nature again simultaneously, thereby very big increase the shock-absorbing performance of device.
The second spring posts 14 are designed at equal angles with respect to the center line of the protection housing 11, and the second spring posts 14 are provided with 8, the above-described structure is designed such that the second spring posts 14 designed at equal angles can first buffer vibration.
Working principle: in using the car seat shock absorbing device, first, as shown in fig. 1-2, the device is installed and fixed in place, thereby starting to be used.
In the process of using, as shown in fig. 1-2, when mounting panel 12 receives vibrations, as shown in fig. 1-4, a plurality of second spring posts 14 below mounting panel 12 can be pressed down, thereby provide preliminary buffering shock attenuation, simultaneously when mounting panel 12 is continuous drive connecting rod 6 descends, connecting rod 6 can drive the inside second piston 4 of sleeve pipe 1 and descend, thereby make second piston 4 extrude the gas between first piston 2 and second piston 4, thereby the buffering that the inside air of its first piston 2 and second piston 4 can carry out mounting panel 12 once more, when the inside air pressure of first piston 2 and second piston 4 reaches the pressure peak, can carry out the pressure release through first check relief valve 8, thereby make second piston 4 continue to descend, thereby make rubber pad 5 and the rubber pad 5 of second piston 4 upper surface of first piston 2 contact, thereby make rubber pad 5 between the two carry out buffering shock attenuation to vibrations, simultaneously first piston 2 can extrude first spring post 3 in the process of descending, and can extrude the air between first piston 2 and second piston 4, thereby the buffer device has been had the great descriptions of the piston 2 and the piston 2 has not had the great detail in the prior art, thereby the damping device has been had the buffer device has been accomplished to the prior art, the device has been made to have been advanced to the damping device.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (2)
1. Automobile seat damping device, including sleeve pipe (1), protection casing (11) and mounting panel (12), its characterized in that: a first piston (2) is arranged below the inside of the sleeve (1), a first spring column (3) is arranged between the lower side of the first piston (2) and the sleeve (1), a second piston (4) is arranged above the inside of the sleeve (1), a rubber pad (5) is adhered to the lower surface of the second piston (4) and the upper surface of the first piston (2), a connecting rod (6) is connected to the upper side of the second piston (4) in a threaded manner, the connecting rod (6) penetrates through the sleeve (1), the upper end of the connecting rod (6) is in threaded connection with a mounting plate (12), a first one-way air inlet valve (7) and a first one-way pressure relief valve (8) are respectively embedded in the middle outer surface of the sleeve (1), a second one-way air inlet valve (9) and a second one-way pressure relief valve (10) are respectively embedded in the lower outer surface of the sleeve (1), a protection shell (11) is arranged on the outer side bolt of the sleeve (1), a clamping groove (13) is formed in the inner bottom surface of the protection shell (11) and the lower surface of the mounting plate (12), and a second spring column (14) is embedded in the middle of the clamping groove (13);
the first one-way air inlet valve (7) and the first one-way pressure relief valve (8) are in a corresponding relation, and the first one-way air inlet valve (7) and the first one-way pressure relief valve (8) are arranged on the outer side between the first piston (2) and the second piston (4);
the second one-way air inlet valve (9) and the second one-way pressure relief valve (10) are in a corresponding relation, the first one-way pressure relief valve (8) and the second one-way air inlet valve (9) are arranged on the outer side below the second piston (4), and meanwhile, the second piston (4) forms a sliding structure through the first spring column (3);
the first piston (2) and the second piston (4) are identical in structure, the first piston (2) and the second piston (4) and the sleeve (1) form a sliding structure, the outer diameters of the first piston (2) and the second piston (4) are larger than the outer diameter of the rubber pad (5), and meanwhile, the central lines of the sleeve (1) and the protection shell (11) are mutually overlapped;
the second spring columns (14) are designed at equal angles relative to the central line of the protection shell (11), and 8 second spring columns (14) are arranged;
the first piston (2) and the second piston (4) enable the first piston (2) to be buffered by air between the first piston (2) and the second piston (4), the second piston (4) can be buffered and damped by air between the second piston (4) and the sleeve (1), and meanwhile, the first piston (2) and the second piston (4) have triple buffering and damping performance by being matched with the rubber pad (5);
the first spring column (3) and the second spring column (14) can perform double buffering in a layered mode, meanwhile, the buffer performance inside the sleeve (1) is increased due to the fact that the first spring column (3) is arranged below the first piston (2), and the automobile seat shock absorption device has five buffer performances.
2. The car seat cushion device according to claim 1, wherein: the center line of the connecting rod (6) is mutually overlapped with the center line of the second piston (4), and the connecting rod (6) and the sleeve (1) form a sliding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044280.1A CN111086423B (en) | 2020-01-15 | 2020-01-15 | Shock-absorbing device for automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010044280.1A CN111086423B (en) | 2020-01-15 | 2020-01-15 | Shock-absorbing device for automobile seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111086423A CN111086423A (en) | 2020-05-01 |
| CN111086423B true CN111086423B (en) | 2023-12-05 |
Family
ID=70399224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010044280.1A Active CN111086423B (en) | 2020-01-15 | 2020-01-15 | Shock-absorbing device for automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111086423B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114228582B (en) * | 2021-12-30 | 2023-09-01 | 盐城同环机电科技有限公司 | Automobile seat framework with elastic suspension |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB818604A (en) * | 1956-12-10 | 1959-08-19 | Gen Tire & Rubber Co | Improved air spring |
| US5236170A (en) * | 1991-08-12 | 1993-08-17 | T.J.S.W. Inc. | Shock absorbing bicycle seat mounting post assembly |
| JP2005059641A (en) * | 2003-08-08 | 2005-03-10 | Kioritz Corp | Seat suspension device |
| CN103802700A (en) * | 2014-02-12 | 2014-05-21 | 吴双双 | Method and device for buffering collision of automobile seat |
| CN203892277U (en) * | 2013-10-14 | 2014-10-22 | 北奔重型汽车集团有限公司 | Energy storage device of air-type shock absorber |
| CN203996063U (en) * | 2014-08-14 | 2014-12-10 | 沈显军 | A kind of all-hydraulic deceleration energy-absorption type vehicle accidental impact safety device |
| CN205087067U (en) * | 2015-09-08 | 2016-03-16 | 杭州翔泰电器有限公司 | A shock attenuation seat for car of riding instead of walk old age |
| CN205524615U (en) * | 2016-03-14 | 2016-08-31 | 力帆实业(集团)股份有限公司 | Motorcycle |
| CN205824028U (en) * | 2016-07-07 | 2016-12-21 | 安吉正源塑木装饰材料有限公司 | A kind of outdoor chair that can realize fast cache |
| CN206092793U (en) * | 2016-08-24 | 2017-04-12 | 江西巨晟实业有限公司 | A automobile shock absorber ware for seat |
| CN206243109U (en) * | 2016-11-22 | 2017-06-13 | 徐朝松 | A kind of new automobile Hydraulic bumper |
| CN207028932U (en) * | 2017-06-20 | 2018-02-23 | 浙江工业大学 | A kind of automotive seat vibration absorber |
| CN208885860U (en) * | 2018-08-01 | 2019-05-21 | 天津双鑫机械制造有限公司 | A kind of automobile absorber with pooling feature |
| CN209705168U (en) * | 2019-03-22 | 2019-11-29 | 常州协力汽车零部件有限公司 | A kind of adjustable automobile seat damper |
| CN211710677U (en) * | 2020-01-15 | 2020-10-20 | 灏昕汽车零部件制造无锡有限公司 | Automobile seat damping device |
-
2020
- 2020-01-15 CN CN202010044280.1A patent/CN111086423B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB818604A (en) * | 1956-12-10 | 1959-08-19 | Gen Tire & Rubber Co | Improved air spring |
| US5236170A (en) * | 1991-08-12 | 1993-08-17 | T.J.S.W. Inc. | Shock absorbing bicycle seat mounting post assembly |
| JP2005059641A (en) * | 2003-08-08 | 2005-03-10 | Kioritz Corp | Seat suspension device |
| CN203892277U (en) * | 2013-10-14 | 2014-10-22 | 北奔重型汽车集团有限公司 | Energy storage device of air-type shock absorber |
| CN103802700A (en) * | 2014-02-12 | 2014-05-21 | 吴双双 | Method and device for buffering collision of automobile seat |
| CN203996063U (en) * | 2014-08-14 | 2014-12-10 | 沈显军 | A kind of all-hydraulic deceleration energy-absorption type vehicle accidental impact safety device |
| CN205087067U (en) * | 2015-09-08 | 2016-03-16 | 杭州翔泰电器有限公司 | A shock attenuation seat for car of riding instead of walk old age |
| CN205524615U (en) * | 2016-03-14 | 2016-08-31 | 力帆实业(集团)股份有限公司 | Motorcycle |
| CN205824028U (en) * | 2016-07-07 | 2016-12-21 | 安吉正源塑木装饰材料有限公司 | A kind of outdoor chair that can realize fast cache |
| CN206092793U (en) * | 2016-08-24 | 2017-04-12 | 江西巨晟实业有限公司 | A automobile shock absorber ware for seat |
| CN206243109U (en) * | 2016-11-22 | 2017-06-13 | 徐朝松 | A kind of new automobile Hydraulic bumper |
| CN207028932U (en) * | 2017-06-20 | 2018-02-23 | 浙江工业大学 | A kind of automotive seat vibration absorber |
| CN208885860U (en) * | 2018-08-01 | 2019-05-21 | 天津双鑫机械制造有限公司 | A kind of automobile absorber with pooling feature |
| CN209705168U (en) * | 2019-03-22 | 2019-11-29 | 常州协力汽车零部件有限公司 | A kind of adjustable automobile seat damper |
| CN211710677U (en) * | 2020-01-15 | 2020-10-20 | 灏昕汽车零部件制造无锡有限公司 | Automobile seat damping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111086423A (en) | 2020-05-01 |
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