CN105333045A - Car seat shock absorber - Google Patents
Car seat shock absorber Download PDFInfo
- Publication number
- CN105333045A CN105333045A CN201510879093.4A CN201510879093A CN105333045A CN 105333045 A CN105333045 A CN 105333045A CN 201510879093 A CN201510879093 A CN 201510879093A CN 105333045 A CN105333045 A CN 105333045A
- Authority
- CN
- China
- Prior art keywords
- vibration damper
- spring
- shock absorber
- damper shell
- annular boss
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
-
- 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
- B60N2/544—Compression or tension springs
Abstract
The invention discloses a car seat shock absorber which comprises an upper shock absorber shell and a lower shock absorber shell, wherein the upper shock absorber shell is in threaded connection with the lower shock absorber shell, and a connecting rod capable of vertically sliding is arranged in the middle of each of the upper shock absorber shell and the lower shock absorber shell; a spring plate is arranged on the opposite ends of the connecting rods, and a spring fixing bulge is arranged on the spring plate; an upper annular boss and a lower annular boss are arranged in the lower shock absorber shell, and a first buffer plate is arranged between the upper annular boss and the lower annular boss; one end, contacting with the first buffer plate, of the upper annular boss is made of rubber, and a main spring is arranged between the first buffer plate and the spring plate; a second buffer plate is arranged under the spring fixing bulge in the upper shock absorber shell, and an auxiliary spring is arranged between the spring fixing bulge and the second buffer plate. According to the car seat shock absorber, car shock is transferred to the shock absorber shells through the main spring and then is transferred to the auxiliary spring through the shock absorber shells, and the shock absorber shells are used as a buffering intermediate.
Description
Technical field
The present invention relates to a kind of car seat damping device.
Background technique
Along with developing rapidly of automobile industry, automobile manufacturing process is progress constantly, and passenger requires also more and more higher to the comfortable feel taken.Usual automobile chassis is all equipped with damping device, but compartment everywhere vibration frequency, vibration amplitude differ, therefore overall undercarriage shock-absorbing can not meet ride comfort sexual demand.The each seat bottom of current most of medium-to-high grade automobiles is all furnished with independent vibration damper; but existing vibration damper carries out bradyseism by means of only main spring mostly; and spring is compressing and is recovering in the process of deformation; passenger jolts sense obviously; noise is larger; affect comfort level when passenger uses, and the protective measure imperfection of vibration damper self, the life-span of vibration damper is shorter.
For the problems referred to above, publication number is that the patent document of CN204755696U discloses a kind of Novel car seat vibration damper, its technological scheme is: comprise vibration damper shell and lower vibration damper shell, described upper vibration damper shell is connected with lower vibration damper outer casing screw, and the side of upper vibration damper shell and lower vibration damper shell joint is provided with screw, the end of described upper vibration damper shell and lower vibration damper shell all coordinates and is provided with cushion pad, described upper vibration damper shell all vertically slides with the middle part of lower vibration damper shell and is provided with the identical connecting rod of structure, the end of described connecting rod has all been threaded in the outside of upper vibration damper shell and lower vibration damper shell nut, the other end of described connecting rod is equipped with pressing plate in the inside of upper vibration damper shell and lower vibration damper shell, the lower middle side part of described pressing plate is fixed with spring fixing lug boss, between the spring fixing lug boss of described upper vibration damper shell and the lower upper and lower both sides of vibration damper enclosure, cover is equipped with main spring, the upside of described pressing plate is connected with pad by auxiliary spring, described pad is connected with rod slide, the inner tip of described upper vibration damper shell and lower vibration damper shell all coordinates and is provided with beam, described beam is connected with rod slide.
In the technological scheme of above-mentioned patent document, by arranging auxiliary spring, can coordinate with main spring and carrying out secondary bradyseism, and when pad extrudes beam, carry out further elastic buffer by beam, reduce noise, improve global comfort when passenger uses and Security.But, because active force can transmit along spring all the time, active force is not transferred on shell in the technological scheme of this patent, utilizes shell to carry out damping.
Summary of the invention
The invention is intended to provide a kind of car seat damping device, to make the vibrations of automobile first pass to vibration damper shell by main spring, then pass to auxiliary spring by vibration damper shell, make vibration damper shell as the intermediate of buffering.
Car seat damping device in this programme, base case is: comprise vibration damper shell and lower vibration damper shell, described upper vibration damper shell is connected with lower vibration damper outer casing screw, the middle part of described upper vibration damper shell and lower vibration damper shell is equipped with the connecting rod that can vertically slide, one end that described connecting rod is relative is provided with latch plate, and described latch plate is provided with spring fixed lobe; Annular boss and lower annular boss is provided with in described lower vibration damper shell, the first cushion plate is provided with between described upper annular boss and lower annular boss, one end that described upper annular boss contacts with the first cushion plate is rubber, is provided with main spring between described first cushion plate and latch plate; The below of described upper vibration damper shell inner spring fixed lobe is provided with the second cushion plate, is provided with auxiliary spring between described spring fixed lobe and the second cushion plate.
Working principle and beneficial effect: when the road surface of automobile through jolting, active force on vehicle body is first delivered on the connecting rod of below, below connecting rod by force transmission to main spring, force transmission is given the first cushion plate by main spring, force transmission is given lower vibration damper shell by upper annular boss by the first cushion plate, and force transmission is given upper vibration damper shell by lower vibration damper shell.Upper vibration damper shell by the second cushion plate by force transmission to auxiliary spring, auxiliary spring again by force transmission to connecting rod.In the present embodiment, unlike the prior art, first active force is passed to vibration damper shell by main spring, then by vibration damper shell by force transmission to auxiliary spring, the shortcoming that when avoiding multiple spring in prior art directly to connect buffering, vibration is larger.
Scheme 2, as the improvement to base case, described spring fixed lobe bottom is cylindrical body, and top is arc convex.Advantage is, cylindrical body and spring shape adapt, and can better be fixed spring.Arc convex can the installation of more convenient spring.
Scheme 3, as the improvement to scheme 2, described arc convex is made up of elastic material.Advantage is, when jolting very large, when main spring makes arc convex contact with the first cushion plate or the second cushion plate with auxiliary spring compression, can play the effect of buffering further.
Scheme 4, as the improvement to base case, the wall that described first cushion plate is relative with spring fixed lobe is provided with groove.Advantage is, can locate further main spring.
Scheme 5, as the improvement to base case, the wall that described second cushion plate is relative with spring fixed lobe is provided with groove.Advantage is, can locate further auxiliary spring.
Accompanying drawing explanation
Fig. 1 is the structural representation of car seat damping device embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference character in Figure of description comprises: connecting rod 10, latch plate 11, spring fixed lobe 12, main spring 20, second cushion plate 30, auxiliary spring 40, upper vibration damper shell 50, upper annular boss 60, first cushion plate 70, lower annular boss 80, lower vibration damper shell 90.
Embodiment
As shown in Figure 1, car seat damping device, scheme is: comprise vibration damper shell 50 and lower vibration damper shell 90, upper vibration damper shell 50 and lower vibration damper shell 90 are threaded, the middle part of upper vibration damper shell 50 and lower vibration damper shell 90 is equipped with the connecting rod 10 that can vertically slide, one end that connecting rod 10 is relative is provided with latch plate 11, and latch plate 11 is provided with spring fixed lobe 12.Annular boss 60 and lower annular boss 80 is provided with in lower vibration damper shell 90, the first cushion plate 70 is provided with between upper annular boss 60 and lower annular boss 80, one end that upper annular boss 60 contacts with the first cushion plate 70 is rubber, is provided with main spring 20 between the first cushion plate 70 and latch plate 11; The below of upper vibration damper shell 50 inner spring fixed lobe 12 is provided with the second cushion plate 30, is provided with auxiliary spring 40 between spring fixed lobe 12 and the second cushion plate 30.
In addition, in the present embodiment, spring fixed lobe 12 bottom is cylindrical body, and top is arc convex.Advantage is, cylindrical body and spring shape adapt, and can better be fixed spring.Arc convex can the installation of more convenient spring.Arc convex is made up of elastic material.Advantage is, when jolting very large, when main spring 20 makes arc convex contact with the first cushion plate 70 or the second cushion plate 30 with auxiliary spring 40 compression, can play the effect of buffering further.The wall that first cushion plate 70 is relative with spring fixed lobe 12 is provided with groove.Advantage is, can locate further main spring.The wall that second cushion plate 30 is relative with spring fixed lobe 12 is provided with groove.Advantage is, can locate further auxiliary spring.
When the road surface of automobile through jolting, active force on vehicle body is first delivered on the connecting rod 10 of below, below connecting rod 10 by force transmission to main spring 20, force transmission is given the first cushion plate 70 by main spring 20, force transmission is given lower vibration damper shell 90 by upper annular boss 60 by the first cushion plate 70, and force transmission is given upper vibration damper shell 50 by lower vibration damper shell 90.Upper vibration damper shell 50 by the second cushion plate 30 by force transmission to auxiliary spring 40, auxiliary spring 40 again by force transmission to connecting rod 10.Unlike the prior art, first active force is passed to vibration damper shell by main spring 20, then by vibration damper shell by force transmission to auxiliary spring 40, the shortcoming that when avoiding multiple spring in prior art directly to connect buffering, vibration is larger.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (5)
1. car seat damping device, comprise vibration damper shell and lower vibration damper shell, described upper vibration damper shell is connected with lower vibration damper outer casing screw, the middle part of described upper vibration damper shell and lower vibration damper shell is equipped with the connecting rod that can vertically slide, one end that described connecting rod is relative is provided with latch plate, and described latch plate is provided with spring fixed lobe; It is characterized in that, annular boss and lower annular boss is provided with in described lower vibration damper shell, the first cushion plate is provided with between described upper annular boss and lower annular boss, one end that described upper annular boss contacts with the first cushion plate is rubber, is provided with main spring between described first cushion plate and latch plate; The below of described upper vibration damper shell inner spring fixed lobe is provided with the second cushion plate, is provided with auxiliary spring between described spring fixed lobe and the second cushion plate.
2. car seat damping device according to claim 1, is characterized in that: described spring fixed lobe bottom is cylindrical body, and top is arc convex.
3. car seat damping device according to claim 2, is characterized in that: described arc convex is made up of elastic material.
4. car seat damping device according to claim 1, is characterized in that: the wall that described first cushion plate is relative with spring fixed lobe is provided with groove.
5. car seat damping device according to claim 1, is characterized in that: the wall that described second cushion plate is relative with spring fixed lobe is provided with groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879093.4A CN105333045B (en) | 2015-12-05 | 2015-12-05 | Car seat damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510879093.4A CN105333045B (en) | 2015-12-05 | 2015-12-05 | Car seat damping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105333045A true CN105333045A (en) | 2016-02-17 |
| CN105333045B CN105333045B (en) | 2017-07-14 |
Family
ID=55283757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510879093.4A Active CN105333045B (en) | 2015-12-05 | 2015-12-05 | Car seat damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105333045B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674668A (en) * | 2018-05-03 | 2018-10-19 | 赵咪咪 | A kind of aero seat for space shuttle with shock-absorbing function |
| CN108966550A (en) * | 2018-07-27 | 2018-12-07 | 黄河科技学院 | Wireless sensor network node safety device |
| EP3609735B1 (en) | 2017-04-13 | 2022-05-18 | Rheinmetall Protection Systems GmbH | Shock-absorbing seat comprising floor- or ceiling-mounted damping members |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1443643A (en) * | 1964-08-28 | 1966-06-24 | Seat suspension | |
| CN201121678Y (en) * | 2007-10-30 | 2008-09-24 | 江利 | Multilevel oil-gas compound vehicle vibration damper |
| CN201951298U (en) * | 2010-12-23 | 2011-08-31 | 唐山轨道客车有限责任公司 | Vehicle, vehicle seat and support device of vehicle seat |
| CN102364153A (en) * | 2011-09-30 | 2012-02-29 | 浙江金波减震器制造有限公司 | Bidirectional damper |
| CN102555867A (en) * | 2012-01-13 | 2012-07-11 | 浙江吉利汽车研究院有限公司 | Vibration damping seat of automobile |
| CN104342845A (en) * | 2014-11-12 | 2015-02-11 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine shock absorbing device |
| CN204553654U (en) * | 2015-04-23 | 2015-08-12 | 黄永建 | A kind of vehicle shockproof mechanism |
| CN205315588U (en) * | 2015-12-05 | 2016-06-15 | 重庆创隆实业有限公司 | Car seat bumper shock absorber |
-
2015
- 2015-12-05 CN CN201510879093.4A patent/CN105333045B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1443643A (en) * | 1964-08-28 | 1966-06-24 | Seat suspension | |
| CN201121678Y (en) * | 2007-10-30 | 2008-09-24 | 江利 | Multilevel oil-gas compound vehicle vibration damper |
| CN201951298U (en) * | 2010-12-23 | 2011-08-31 | 唐山轨道客车有限责任公司 | Vehicle, vehicle seat and support device of vehicle seat |
| CN102364153A (en) * | 2011-09-30 | 2012-02-29 | 浙江金波减震器制造有限公司 | Bidirectional damper |
| CN102555867A (en) * | 2012-01-13 | 2012-07-11 | 浙江吉利汽车研究院有限公司 | Vibration damping seat of automobile |
| CN104342845A (en) * | 2014-11-12 | 2015-02-11 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine shock absorbing device |
| CN204553654U (en) * | 2015-04-23 | 2015-08-12 | 黄永建 | A kind of vehicle shockproof mechanism |
| CN205315588U (en) * | 2015-12-05 | 2016-06-15 | 重庆创隆实业有限公司 | Car seat bumper shock absorber |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3609735B1 (en) | 2017-04-13 | 2022-05-18 | Rheinmetall Protection Systems GmbH | Shock-absorbing seat comprising floor- or ceiling-mounted damping members |
| CN108674668A (en) * | 2018-05-03 | 2018-10-19 | 赵咪咪 | A kind of aero seat for space shuttle with shock-absorbing function |
| CN108966550A (en) * | 2018-07-27 | 2018-12-07 | 黄河科技学院 | Wireless sensor network node safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105333045B (en) | 2017-07-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Automobile seat shock absorber Effective date of registration: 20220609 Granted publication date: 20170714 Pledgee: Shanghai Pudong Development Bank Co.,Ltd. Chongqing Branch Pledgor: CHONGQING CHUANGLONG INDUSTRY Co.,Ltd. Registration number: Y2022500000030 |