CN203864497U - Seat shock absorption mechanism and seat using seat shock absorption mechanism - Google Patents
Seat shock absorption mechanism and seat using seat shock absorption mechanism Download PDFInfo
- Publication number
- CN203864497U CN203864497U CN201420107915.8U CN201420107915U CN203864497U CN 203864497 U CN203864497 U CN 203864497U CN 201420107915 U CN201420107915 U CN 201420107915U CN 203864497 U CN203864497 U CN 203864497U
- Authority
- CN
- China
- Prior art keywords
- seat
- damping
- transmission device
- shock absorption
- power drive
- 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.)
- Expired - Fee Related
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 15
- 230000035939 shock Effects 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000013016 damping Methods 0.000 claims description 52
- 238000007667 floating Methods 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- 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
- B60N2/502—Seat suspension devices attached to the base of the seat
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/0224—Non-manual adjustments, e.g. with electrical operation
- B60N2/02246—Electric motors therefor
- B60N2/02253—Electric motors therefor characterised by the transmission between the electric motor and the seat or seat parts
-
- 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
- B60N2/506—Seat guided by rods
- B60N2/508—Scissors-like structure
-
- 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 utility model discloses a seat shock absorption mechanism and a seat using the seat shock absorption mechanism. The input end of a transmission mechanism in the seat shock absorption mechanism is connected with a power drive device used for driving the transmission mechanism, so that when the degree of tightness of a shock absorption spring needs to be adjusted, the power drive device drives the transmission mechanism to act, then power output by the power drive device is transmitted to the shock absorption spring through the transmission mechanism, the shock absorption spring is compressed or stretched, the effect of adjusting the degree of tightness of the shock absorption spring is achieved, in this process, the power drive device carries out power input instead of manpower, and therefore labor needed when the degree of tightness of the shock absorption spring is adjusted is reduced, and the seat shock absorption mechanism can be adjusted more conveniently.
Description
Technical field
The utility model relates to a kind of seat damping and uses the seat of this damping.
Background technology
At present, commercially available mechanical type shock-absorbing seat normally adopts the mode of manual regulation to realize damping rigidity and sets, a kind of mechanical type seat damping as disclosed in Chinese patent literature CN202827221U, this damping comprises the anchor frame being connected on floor, the floating frame of connection cushion and be connected to anchor frame and floating frame between cross members, before and after being hinged with on the Front fork end at cross members top, guiding is assemblied in the front spring seat on floating frame, the rear end of floating frame is hinged with oscillating deck that can swing, the screw mandrel that extend oscillating deck and front and back forms fork he Moving Leader Mechanism, screw mandrel revolves on the rear edge that is located at floating frame, and by connecting rod, be connected with rear spring seat on oscillating deck, before, between rear spring seat, bridge joint has the damping spring that two left and right are intervally arranged, in use, by manual rotation leading screw, rear spring seat is moved forward and backward under the drive of fork, thereby reach the effect that regulates damping spring rigidity, but because the speed of manual regulation is slow, and the rigidity of damping spring is larger, so during manual regulation, operator's applied force square is large and be difficult to adjust, increased operator's labour intensity.
Utility model content
The purpose of this utility model is to provide a kind of seat damping of being convenient to adjusting, and a kind of seat that uses this seat damping is also provided simultaneously.
In order to realize above object, in the utility model, the technical scheme of seat damping is as follows:
Seat damping, comprises damping spring and for stretching or the transmission device of compression shock absorption spring, the mouth of transmission device is connected on damper spring, is connected with the Power Drive Unit for drive transmission device on the input end of transmission device.
Transmission device comprises for being assemblied in the screw-drive mechanism on floating frame.
The input end upper driving of screw-drive mechanism is connected with for being assemblied in the drop-gear box of floating frame inner side.
Power Drive Unit is drive motor.
On Power Drive Unit, control and be electrically connected with the adjusting button for the forward and reverse rotation in control output end.
In the utility model, the technical scheme of seat is as follows:
Seat, comprise seat damping, seat damping comprises damping spring and for stretching or the transmission device of compression shock absorption spring, the mouth of transmission device is connected on damper spring, is connected with the Power Drive Unit for drive transmission device on the input end of transmission device.
Transmission device comprises for being assemblied in the screw-drive mechanism on floating frame.
The input end upper driving of screw-drive mechanism is connected with for being assemblied in the drop-gear box of floating frame inner side.
Power Drive Unit is drive motor.
On Power Drive Unit, control and be electrically connected with the adjusting button for the forward and reverse rotation in control output end.
The utility model is connected with the Power Drive Unit for drive transmission device on the input end of transmission device, like this in the time need to regulating the tightness of damping spring, can drive transmission device to move by Power Drive Unit, the transmission of power of by transmission device, Power Drive Unit being exported is again to damping spring, and compression or stretching damping spring, realize the effect that regulates damping spring tightness, in this process, Power Drive Unit will substitute staff and carry out power input, thereby reduced damping spring tightness and regulated required manpower, what make that seat damping can be convenient is conditioned.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model chair embodiment;
Fig. 2 is the perspective view of the utility model chair embodiment under another visual angle.
The specific embodiment
The embodiment of seat in the utility model: as depicted in figs. 1 and 2, this seat is a kind of bus seat of the seat damping with automatically regulating, it comprises the sliding track mechanism 1 being arranged on bus deck, by sliding track mechanism 1 front and back guiding, be assemblied in the anchor frame 2 on bus deck, by arm support 3 floating assemblies at the floating frame 4 above undercarriage frame and be arranged on the seat damping on floating frame 4, before arm support 3 tops, Rear Ends/Dropouts is assemblied on floating frame 4 by guiding before and after roller bearing respectively, and be fixed with front spring seat 51 at the roller bearing upside of front side, between downside and the rear edge of anchor frame 2, bridge joint has damping damper rod 6, and seat shock-damping structure is by damping spring 71, transmission device and Power Drive Unit 72 form, wherein damping spring 71 has two also between left and right every layout, the front end hook of two damping springs 71 is connected on front spring seat 51, rear end is connected on the mouth of transmission device by rear spring seat 52, the input end of transmission device is in transmission connection on Power Drive Unit 72.
Power Drive Unit 72 is the drive motor of the rear edge inner side in floating frame 4, Power Drive Unit 72 is controlled the adjusting button 73 that is electrically connected with the rear edge outside that is also fixed on floating frame 4 by wire, regulate button 73 to have positive transposition (being labeled with "+" shape indentation), the reversion position in right side (being labeled with "-" shape indentation) in left side and the close stance mediating.
Transmission device comprises the screw-drive mechanism being built in floating frame 4 and the drop-gear box 74 being in transmission connection on Power Drive Unit 72 mouths, wherein in screw-drive mechanism, screw 75 has formed rear spring seat 52 with the symmetrically arranged wing plate in its left and right sides, the front end of screw mandrel 76 revolve be located in screw 75, rear end is in transmission connection on the mouth of drop-gear box 74, and drop-gear box 74 is installed in the rear edge inner side of floating frame 4, in drop-gear box 74, be equipped with plural transmission gear, realize and lower rotating speed and increase output gear moment loading.
In use, regulate button 73 when "-" position, Power Drive Unit 72 starts and rotates backward, the working gear that Power Drive Unit 72 drives in drop-gear box 74, output gear in drop-gear box 74 drives screw mandrel 76 to rotate, and the rear spring seat 52 that screw mandrel 76 promotes to be threaded moves, rear spring seat 52 and front spring seat 51 pitch smaller, damping spring 71 rigidity diminish, thereby realize the stiffness tuning of damping spring 71.When damping spring 71 reaches reasonable effect, allow and regulate button 73 to mediate, Power Drive Unit 72 is out of service.In like manner, regulate button 73 when "+" position, Power Drive Unit 72 starts and forward rotation, and rear spring seat 52 becomes large with front spring seat 51 spacing, and damping spring 71 rigidity become large.The rigidity that regulates damping spring 71 by controlling the rotation direction of Power Drive Unit 72, adapts to different damping requirements, reaches good damping effect, has improved and has regulated the efficiency of damping, and reduced people's working strength.
In the above-described embodiments, Power Drive Unit is drive motor, and in other embodiments, Power Drive Unit can be also HM Hydraulic Motor, driving engine etc.
In the above-described embodiments, transmission device consists of screw-drive mechanism and drop-gear box, in other embodiments, drop-gear box also can be got rid of, and screw-drive mechanism also can be used the replacements such as pinion and rack, turbine and worm mechanism, even transmission device and Power Drive Unit integral body are by replacements such as electric pushrod, hydraulic actuating cylinder, cylinders.
In the above-described embodiments, Power Drive Unit is built in floating frame, and to reduce the shared volume of whole seat damping, in other embodiments, Power Drive Unit also can be outside floating frame.
In the above-described embodiments, adjusting button on same button, is taken up space forward and backward control integration facilitated control to reduce it, and in other embodiments, the button of controlling Power Drive Unit forward and backward and stall also can relatively independently arrange.
The embodiment of seat damping in the utility model: in the present embodiment, the structure of seat damping is identical with the structure of seat damping in above-described embodiment, therefore repeats no more.
Claims (10)
1. seat damping, comprise damping spring and for stretching or the transmission device of compression shock absorption spring, the mouth of transmission device is connected on damper spring, it is characterized in that, is connected with the Power Drive Unit for drive transmission device on the input end of transmission device.
2. seat damping according to claim 1, is characterized in that, transmission device comprises for being assemblied in the screw-drive mechanism on floating frame.
3. seat damping according to claim 2, is characterized in that, the input end upper driving of screw-drive mechanism is connected with for being assemblied in the drop-gear box of floating frame inner side.
4. according to the seat damping described in claim 1 or 2 or 3, it is characterized in that, Power Drive Unit is drive motor.
5. seat damping according to claim 4, is characterized in that, on Power Drive Unit, controls and is electrically connected with the adjusting button for the forward and reverse rotation in control output end.
6. seat, comprise seat damping, seat damping comprises damping spring and for stretching or the transmission device of compression shock absorption spring, the mouth of transmission device is connected on damper spring, it is characterized in that, on the input end of transmission device, be connected with the Power Drive Unit for drive transmission device.
7. seat according to claim 6, is characterized in that, transmission device comprises for being assemblied in the screw-drive mechanism on floating frame.
8. seat according to claim 7, is characterized in that, the input end upper driving of screw-drive mechanism is connected with for being assemblied in the drop-gear box of floating frame inner side.
9. according to the seat described in claim 6 or 7 or 8, it is characterized in that, Power Drive Unit is drive motor.
10. seat according to claim 9, is characterized in that, on Power Drive Unit, controls and is electrically connected with the adjusting button for the forward and reverse rotation in control output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107915.8U CN203864497U (en) | 2014-03-11 | 2014-03-11 | Seat shock absorption mechanism and seat using seat shock absorption mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420107915.8U CN203864497U (en) | 2014-03-11 | 2014-03-11 | Seat shock absorption mechanism and seat using seat shock absorption mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203864497U true CN203864497U (en) | 2014-10-08 |
Family
ID=51645478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420107915.8U Expired - Fee Related CN203864497U (en) | 2014-03-11 | 2014-03-11 | Seat shock absorption mechanism and seat using seat shock absorption mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203864497U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427704A (en) * | 2016-10-28 | 2017-02-22 | 无锡市富能金属制品有限公司 | Automotive shock-absorbing seat with steel structure |
| FR3086603A1 (en) * | 2018-09-28 | 2020-04-03 | Psa Automobiles Sa | VEHICLE SEAT STRUCTURE COMPRISING ADJUSTABLE SUSPENSION MEANS. |
| CN111873872A (en) * | 2020-08-04 | 2020-11-03 | 安徽锦富清洁有限公司 | Adjustable children's safety seat of high stability |
| CN112049802A (en) * | 2020-07-22 | 2020-12-08 | 安徽三环水泵有限责任公司 | Water pump energy-saving control system |
-
2014
- 2014-03-11 CN CN201420107915.8U patent/CN203864497U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427704A (en) * | 2016-10-28 | 2017-02-22 | 无锡市富能金属制品有限公司 | Automotive shock-absorbing seat with steel structure |
| FR3086603A1 (en) * | 2018-09-28 | 2020-04-03 | Psa Automobiles Sa | VEHICLE SEAT STRUCTURE COMPRISING ADJUSTABLE SUSPENSION MEANS. |
| CN112049802A (en) * | 2020-07-22 | 2020-12-08 | 安徽三环水泵有限责任公司 | Water pump energy-saving control system |
| CN111873872A (en) * | 2020-08-04 | 2020-11-03 | 安徽锦富清洁有限公司 | Adjustable children's safety seat of high stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20190311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |