CN105059140A - Seat lifting mechanism - Google Patents
Seat lifting mechanism Download PDFInfo
- Publication number
- CN105059140A CN105059140A CN201510519798.5A CN201510519798A CN105059140A CN 105059140 A CN105059140 A CN 105059140A CN 201510519798 A CN201510519798 A CN 201510519798A CN 105059140 A CN105059140 A CN 105059140A
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- China
- Prior art keywords
- retracing spring
- seat riser
- bracket
- lift adjustment
- axis
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a seat lifting mechanism. The seat lifting mechanism comprises an upper support, a lower support, a left shear rack and a right shear rack. The left shear rack and the right shear rack are each internally provided with an inner shear plate and an outer shear plate. The inner shear plates and the outer shear plates are provided with a rotary volute spiral spring shaft. A ratchet wheel and two volute spiral spring coils are arranged on the volute spiral spring shaft. The two volute spiral spring coils are located on the two sides of the inner shear plates respectively, one end of each volute spiral spring coil is fixed to the volute spiral spring shaft, and the other end of each volute spiral spring coil is fixed to the corresponding inner shear plate. Two upper sliding grooves and two lower sliding grooves are formed in the corresponding positions of the upper support and the lower support. Lower sliders are installed in the two lower sliding grooves respectively. An upper slider is installed in one of the two upper sliding grooves. A locking slider is arranged in the other of the two upper sliding grooves. A lower slider connection rod is connected between the two lower sliders. The upper slider and the locking slider are connected through an upper slider connection rod. A gear groove is formed in the end of the locking slider. The seat lifting mechanism further comprises a stabilizing mechanism. Compared with the prior art, the seat lifting mechanism is convenient and stable to operate.
Description
Technical field
The present invention relates to lifting mechanism, particularly a kind of seat riser.
Background technology
At present, locomotive, vehicular drive seat adopt chevron pointing lifting damping, and lifting travel is little, and seat is unstable, and descending operation is inconvenient, is unfavorable for very much the development and application of locomotive, vehicular drive seat.
Summary of the invention
An object of the present invention is just to provide a kind of seat riser, and this seat riser runs convenient, and stability is good.
Technical scheme is: a kind of seat riser, and described seat riser comprises upper bracket, lower bracket, left shear shank and right shear shank, described left shear shank, right shear shank between described upper and lower support between; Interior shears plate, outer shears plate is respectively arranged with in described left and right shear shank, the whirlpool enwinding spring axis that can rotate described inside and outside shears plate is equipped with, this whirlpool enwinding spring axis is equipped with ratchet and two dish scrollwork springs, described two dish scrollwork springs lay respectively at the both sides of interior shears plate and one end is fixed on the enwinding spring axis of whirlpool that the other end is fixed on interior shears plate; Described upper and lower support opposite position is provided with two upper hopper chutes and two gliding grooves, and respectively sliding block is housed in described two gliding grooves, in two upper hopper chutes, a chute is equipped with top shoe, and another chute is equipped with locking sliding block; Be connected with sliding block pipe link between described two sliding blocks, between top shoe and locking sliding block, be connected with top shoe pipe link; Described locking sliding block termination is provided with teeth groove; Described seat riser also comprises stabilizing mechanism.
As preferably, described stabilizing mechanism is boss and/or axis.
As preferably, described seat riser also comprises lifting control mechanism, this lifting control mechanism comprises dog control piece, lift adjustment handle, retracing spring and handle bearing, described handle bearing is positioned on upper bracket, described lift adjustment handle and dog control piece are connected on handle bearing, described retracing spring has two, is respectively the first retracing spring and the second retracing spring.
As preferably, described dog control piece is provided with dog, lift adjustment handle via hole and retracing spring point of connection, retracing spring point of connection has two, be respectively the first retracing spring point of connection and the second retracing spring point of connection, two retracing spring point of connection are separately positioned on dog control piece and close on two ends place.
As preferably, described lift adjustment handle is welded on dog control piece through after lift adjustment handle via hole, first retracing spring one end is connected on the first retracing spring point of connection, the other end is connected on lift adjustment handle, second retracing spring one end is connected to the second retracing spring point of connection, and the other end is connected on upper bracket.
As preferably, described lifting control mechanism is also provided with reinforced pipe, and this reinforced pipe is enclosed within outside lift adjustment handle, and be positioned between dog control piece two ends, the first retracing spring and the second retracing spring are each passed through reinforced pipe.
As preferably, described lift adjustment handle by plastic handles head, rotate section and linkage section forms, rotate section and be connected with linkage section, the angle rotated between section and linkage section junction is greater than 0 degree and is less than 180 degree, and plastic handles head is connected to and rotates another termination of section.
As preferably, described seat riser is also provided with articulated bracket and lower articulated bracket, described upper articulated bracket and lower articulated bracket are hinged on described upper bracket and the correspondence position of lower bracket away from two upper hopper chutes, two upper hopper chutes respectively, and described inside and outside shears plate first corresponding end is connected on described upper articulated bracket and lower articulated bracket that the second corresponding end is connected to top shoe pipe link, sliding block pipe link.
As preferably, described ratchet is arranged on inside described interior shears plate on axis, and two the ratchet symmetries coordinated with ratchet are contained on interior shears plate.
Two of the object of the invention is the compound formulation providing a kind of seat riser.
Technical scheme is: a kind of compound formulation of above-mentioned seat riser, comprises the following steps:
Locating dowel pin is put in through axial bore, then ratchet to be put on axis and keyway on ratchet and locating dowel pin flush fit;
Interior shear shank assembling;
Welded steel pipe and boss;
Two dish scrollwork springs are put on axis;
Assemble outer shears plate to weld again.
Compared with prior art, principle of the present invention and beneficial effect are:
The present invention runs conveniently, and stability is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the embodiment of the present invention 1 left view;
Fig. 3 is the embodiment of the present invention 1 birds-eye view;
Fig. 4 is the embodiment of the present invention 1 isometric views;
Fig. 5 is the embodiment of the present invention 1 upper bracket structural representation;
Fig. 6 is that the embodiment of the present invention 1 regulates lifting control mechanism structural representation;
Fig. 7 is the embodiment of the present invention 1 lift adjustment handle arrangement schematic diagram;
Fig. 8 is the embodiment of the present invention 1 dog control piece structural representation;
Fig. 9 is the structural representation of the embodiment of the present invention 2;
Figure 10 is the embodiment of the present invention 2 left view;
Figure 11 is the embodiment of the present invention 2 birds-eye view;
Figure 12 is the embodiment of the present invention 2 isometric views;
Figure 13 is the embodiment of the present invention 2 upper bracket structural representation;
Figure 14 is that the embodiment of the present invention 2 regulates lifting control mechanism structural representation;
Figure 15 is the embodiment of the present invention 2 lift adjustment handle arrangement schematic diagram;
Figure 16 is the embodiment of the present invention 2 dog control piece structural representation;
Figure 17 is the embodiment of the present invention 2 locking sliding block structural representation;
Figure 18 is the embodiment of the present invention 2 top shoe or sliding block structural representation;
Figure 19 is the scheme of installation that ratchet of the present invention is arranged on axis;
Figure 20 is shear shank scheme of installation in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Embodiment 1
As Fig. 1 ~ 5, a kind of seat riser, comprises upper bracket 1, lower bracket 2, is positioned at the left shear shank 3 between upper and lower support, right shear shank 4.Be respectively arranged with interior shears plate 7, outer shears plate 8 in left and right shear shank, be contained in whirlpool enwinding spring axis 9 that is on inside and outside shears plate and that can rotate.Ratchet 10 is contained on whirlpool enwinding spring axis 9, is positioned at outside outer shears plate 8, and two dish scrollwork springs 5 are contained in the both sides that whirlpool enwinding spring axis 9 lay respectively at interior shears plate 7 and one end is fixed on whirlpool enwinding spring axis 9 that the other end is fixed on interior shears plate 7.Upper and lower support opposite position is provided with two upper hopper chute 25 and two gliding grooves 14.In on lower bracket 2 two corresponding chutes, sliding block 15 is housed respectively, two corresponding chute one chutes of upper bracket 1 are equipped with top shoe 26, and a chute is equipped with locking sliding block 19, and there is teeth groove 22 termination to locking sliding block 19.Be connected with sliding block pipe link 27 between two sliding blocks 15, between top shoe and locking sliding block 19, be connected with top shoe pipe link 23.The correspondence position of upper and lower support away from upper and lower chute is hinged with articulated bracket 12, lower articulated bracket 13 respectively.Inside and outside shears plate first corresponding end is connected on the upper articulated bracket 12 of upper and lower support opposite position, lower articulated bracket 13 and the second corresponding end is connected on upper and lower slide block pipe link.Two ratchet 11 symmetries coordinated with ratchet 10 are contained on outer shears plate 8.
Lifting mechanism also comprises boss 6, boss 6 has four pieces, and wherein two pieces of bosses are connected between two outer shears plates 8, and another two pieces to be connected in two between shears plate 7, the effect of boss 6 is that seat rocks and obtains obvious improvement for locomotive, vehicular drive seat provide stability.
As Fig. 6-8, lifting control mechanism 16 comprises dog control piece 21, lift adjustment handle 17, retracing spring 18 and handle bearing 20.Dog control piece 21 coordinates with teeth groove 22, and handle bearing 20 is positioned on upper bracket 1, and lift adjustment handle 17 and dog control piece 21 are connected on handle bearing 20.Dog control piece 21 is provided with the dog 211 matched with teeth groove 22, lift adjustment handle via hole 212 and retracing spring point of connection 213, retracing spring point of connection 213 has two, be respectively the first retracing spring point of connection and the second retracing spring point of connection, two retracing spring point of connection are separately positioned on dog control piece 21 and close on two ends place, lift adjustment handle 17 is welded on dog control piece 21 through after lift adjustment handle via hole 212, retracing spring 18 has two, be respectively the first retracing spring and the second retracing spring, first retracing spring one end is connected on the first retracing spring point of connection, the other end is connected on lift adjustment handle 17, second retracing spring one end is connected to the second retracing spring point of connection, the other end is connected on upper bracket 1.
Lifting control mechanism 16 is also provided with reinforced pipe 24, this reinforced pipe 24 is enclosed within outside lift adjustment handle 17, be positioned between dog control piece 21 two ends, the first retracing spring and the second retracing spring are each passed through reinforced pipe 24, and the effect of reinforced pipe 24 prevents dog control piece 21 to be out of shape.
Lift adjustment handle 17 by plastic handles 171, rotate section 172 and linkage section 173 forms, rotate section 172 to be connected with linkage section 173, the angle rotated between section 172 and linkage section 173 junction is greater than 0 degree and is less than 180 degree, be preferably 90 degree, plastic handles 171 is connected to and rotates another termination of section 172.Lift adjustment handle 17 is one-body molded.
When locomotive, vehicular drive seat need lifting, the plastic handles 171 of holding lift adjustment handle 17 just can realize the lifting of seat.
Embodiment 2
As Fig. 9 ~ 13, a kind of seat riser, comprises upper bracket 1, lower bracket 2, is positioned at the left shear shank 3 between upper and lower support, right shear shank 4.Be respectively arranged with interior shears plate 7, outer shears plate 8 in left and right shear shank, be contained in whirlpool enwinding spring axis 9 that is on inside and outside shears plate and that can rotate.Ratchet 10 is contained on whirlpool enwinding spring axis 9, is positioned at inside shears plate 7, and two dish scrollwork springs 5 are contained in the both sides that whirlpool enwinding spring axis 9 lay respectively at interior shears plate 7 and one end is fixed on whirlpool enwinding spring axis 9 that the other end is fixed on interior shears plate 7.Upper and lower support opposite position is provided with two upper hopper chute 25 and two gliding grooves 14.In on lower bracket 2 two corresponding chutes, sliding block 15 is housed respectively, two corresponding chute one chutes of upper bracket 1 are equipped with top shoe 26, and a chute is equipped with locking sliding block 19.Be connected with sliding block pipe link 27 between two sliding blocks 15, between top shoe and locking sliding block 19, be connected with top shoe pipe link 23.The correspondence position of upper and lower support away from upper and lower chute is hinged with articulated bracket 12, lower articulated bracket 13 respectively.Inside and outside shears plate first corresponding end is connected on the upper articulated bracket 12 of upper and lower support opposite position, lower articulated bracket 13 and the second corresponding end is connected on upper and lower slide block pipe link.Two ratchet 11 symmetries coordinated with ratchet 10 are contained on outer shears plate 8.
As shown in figure 17, locking sliding block 19 termination there is teeth groove 22.As shown in figure 18, sliding block 15 is identical with top shoe 26 structure, and termination is plane.
Lifting mechanism also comprises axis 30, and axis 30 is connected between whirlpool enwinding spring axis 9, and ratchet 10 is arranged on axis 30.
The effect of axis 30 strengthens seat stability, and after installing axis 30, seat stability improves 80%.
Ratchet 10 to be arranged on inside interior shears plate 7 and to be connected with axis 30, further enhancing the stability of seat.
As Figure 14-16, lifting control mechanism 16 comprises dog control piece 21, lift adjustment handle 17, retracing spring 18 and handle bearing 20.Dog control piece 21 coordinates with teeth groove 22, and handle bearing 20 is positioned on upper bracket 1, and lift adjustment handle 17 and dog control piece 21 are connected on handle bearing 20.Dog control piece 21 is provided with the dog 211 matched with teeth groove 22, lift adjustment handle via hole 212 and retracing spring point of connection 213, retracing spring point of connection 213 has two, be respectively the first retracing spring point of connection and the second retracing spring point of connection, two retracing spring point of connection are separately positioned on dog control piece 21 and close on two ends place, lift adjustment handle 17 is welded on dog control piece 21 through after lift adjustment handle via hole 212, retracing spring 18 has two, be respectively the first retracing spring and the second retracing spring, first retracing spring one end is connected on the first retracing spring point of connection, the other end is connected on lift adjustment handle 17, second retracing spring one end is connected to the second retracing spring point of connection, the other end is connected on upper bracket 1.
Lifting control mechanism 16 is also provided with reinforced pipe 24, this reinforced pipe 24 is enclosed within outside lift adjustment handle 17, be positioned between dog control piece 21 two ends, the first retracing spring and the second retracing spring are each passed through reinforced pipe 24, and the effect of reinforced pipe 24 prevents dog control piece 21 to be out of shape.
Lift adjustment handle 17 by plastic handles 171, rotate section 172 and linkage section 173 forms, rotate section 172 to be connected with linkage section 173, the angle rotated between section 172 and linkage section 173 junction is greater than 0 degree and is less than 180 degree, be preferably 90 degree, plastic handles 171 is connected to and rotates another termination of section 172.Lift adjustment handle 17 is one-body molded.
As Figure 19, first locating dowel pin 29 is put in axis 30 hole, then ratchet 10 to be put on axis 30 and keyway 101 on ratchet 10 and locating dowel pin 29 flush fit, so ratchet 10 and axis 30 can not relatively rotate.Interior shear shank 7 such as Figure 20 installs.Figure 19 and Figure 20 assembles rear welded steel pipe and boss 6.Put on axis 30 by two dish scrollwork springs 5 again, the outer shears plate 8 of rear assembling welds again.Inside and outside shear shank is connected into a rigid body by axis, and the ability of shear shank torque resistant is strong.
Integral type shear shank of the present invention connects and composes jacking system by 1 locking sliding block, 19,2 sliding blocks, 15,1 top shoe 26 and 4 bearing pins and upper bracket, lower bracket.One end that the outer astragal of 4 scrollwork springs hooks hooks outside on shears plate 8 position-limited lever 28, inner ring be contained in axis 30 groove make axis 30 and scrollwork spring can together with rotate, and scrollwork spring outer ring hooks on the position-limited lever 28 of shears plate 8 outside, therefore rotating axis 30 can make scrollwork spring tighten up or loosen, coordinate the rotation that can control axis 30 by ratchet 10 with the ratchet 11 on outer shears plate 8, thus control the size of the twisting resistance of scrollwork spring.The bearing pin of shears plate is contained in the axle sleeve of carrier parts, locking sliding block 19,2 sliding blocks 15,1 top shoe 26 in carrier parts chute slidably.Jacking system relative angle of shears plate in lifting process changes, and in decline process, angle becomes large, and scrollwork spring outer ring hooks on position-limited lever 28, and therefore scrollwork spring tightens up gradually in the process, and scrollwork spring twisting resistance increases.In uphill process, the twisting resistance of scrollwork spring discharges gradually.Jacking system upper-lower position location drives dog control piece 21 and engaging and separating realization between locking sliding block 19 by lifting handle.
Lift adjustment of the present invention is very convenient, and stability is very good.
Claims (10)
1. a seat riser, is characterized in that: described seat riser comprises upper bracket, lower bracket, left shear shank and right shear shank, described left shear shank, right shear shank between described upper and lower support between; Interior shears plate, outer shears plate is respectively arranged with in described left and right shear shank, the whirlpool enwinding spring axis that can rotate described inside and outside shears plate is equipped with, this whirlpool enwinding spring axis is equipped with ratchet and two dish scrollwork springs, described two dish scrollwork springs lay respectively at the both sides of interior shears plate and one end is fixed on the enwinding spring axis of whirlpool that the other end is fixed on interior shears plate; Described upper and lower support opposite position is provided with two upper hopper chutes and two gliding grooves, and respectively sliding block is housed in described two gliding grooves, in two upper hopper chutes, a chute is equipped with top shoe, and another chute is equipped with locking sliding block; Be connected with sliding block pipe link between described two sliding blocks, between top shoe and locking sliding block, be connected with top shoe pipe link; Described locking sliding block termination is provided with teeth groove; Described seat riser also comprises stabilizing mechanism.
2. seat riser according to claim 1, is characterized in that: described stabilizing mechanism is boss and/or axis.
3. the seat riser according to the arbitrary claim of claim 1-2, it is characterized in that: described seat riser also comprises lifting control mechanism, this lifting control mechanism comprises dog control piece, lift adjustment handle, retracing spring and handle bearing, described handle bearing is positioned on upper bracket, described lift adjustment handle and dog control piece are connected on handle bearing, described retracing spring has two, is respectively the first retracing spring and the second retracing spring.
4. seat riser according to claim 3, it is characterized in that: described dog control piece is provided with dog, lift adjustment handle via hole and retracing spring point of connection, retracing spring point of connection has two, be respectively the first retracing spring point of connection and the second retracing spring point of connection, two retracing spring point of connection are separately positioned on dog control piece and close on two ends place.
5. seat riser according to claim 4, it is characterized in that: described lift adjustment handle is welded on dog control piece through after lift adjustment handle via hole, first retracing spring one end is connected on the first retracing spring point of connection, the other end is connected on lift adjustment handle, second retracing spring one end is connected to the second retracing spring point of connection, and the other end is connected on upper bracket.
6. seat riser according to claim 3, it is characterized in that: described lifting control mechanism is also provided with reinforced pipe, this reinforced pipe is enclosed within outside lift adjustment handle, and be positioned between dog control piece two ends, the first retracing spring and the second retracing spring are each passed through reinforced pipe.
7. seat riser according to claim 3, it is characterized in that: described lift adjustment handle is made up of plastic handles head, rotation section and linkage section, rotate section to be connected with linkage section, the angle rotated between section and linkage section junction is greater than 0 degree and is less than 180 degree, and plastic handles head is connected to and rotates another termination of section.
8. seat riser according to claim 1, it is characterized in that: described seat riser is also provided with articulated bracket and lower articulated bracket, described upper articulated bracket and lower articulated bracket are hinged on described upper bracket and the correspondence position of lower bracket away from two upper hopper chutes, two upper hopper chutes respectively, and described inside and outside shears plate first corresponding end is connected on described upper articulated bracket and lower articulated bracket that the second corresponding end is connected to top shoe pipe link, sliding block pipe link.
9. the seat riser according to the arbitrary claim of claim 7 or 8, is characterized in that: described ratchet is arranged on inside described interior shears plate on axis, and two the ratchet symmetries coordinated with ratchet are contained on interior shears plate.
10. a method for the seat riser described in the arbitrary claim of assembly claim 1-9, comprises the following steps:
Locating dowel pin is put in through axial bore, then ratchet to be put on axis and keyway on ratchet and locating dowel pin flush fit;
Interior shear shank assembling;
Welded steel pipe and boss;
Two dish scrollwork springs are put on axis;
Assemble outer shears plate to weld again.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519798.5A CN105059140A (en) | 2015-08-24 | 2015-08-24 | Seat lifting mechanism |
| PCT/CN2016/000475 WO2017031917A1 (en) | 2015-08-24 | 2016-08-22 | Seat lifting mechanism |
| ZA2018/01963A ZA201801963B (en) | 2015-08-24 | 2018-03-23 | Seat lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519798.5A CN105059140A (en) | 2015-08-24 | 2015-08-24 | Seat lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105059140A true CN105059140A (en) | 2015-11-18 |
Family
ID=54488746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510519798.5A Pending CN105059140A (en) | 2015-08-24 | 2015-08-24 | Seat lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105059140A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106427701A (en) * | 2016-09-14 | 2017-02-22 | 上汽通用五菱汽车股份有限公司 | Seat lifting mechanism |
| WO2017031917A1 (en) * | 2015-08-24 | 2017-03-02 | 成都市天龙交通设备有限公司 | Seat lifting mechanism |
| CN113352959A (en) * | 2021-06-25 | 2021-09-07 | 华中科技大学 | Power storage type lifting vibration reduction seat based on piezoelectric composite volute spiral spring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB537098A (en) * | 1940-03-13 | 1941-06-09 | Herbert Linwood Sleigh | Improvements in adjustable seats |
| CN101524978A (en) * | 2009-04-21 | 2009-09-09 | 成都市天龙交通设备有限公司 | Driving seat damping device for locomotives and vehicles |
| CN101524972A (en) * | 2009-04-21 | 2009-09-09 | 成都市天龙交通设备有限公司 | Driving seat elevating gear for locomotives and vehicles |
| CN101616819A (en) * | 2007-02-21 | 2009-12-30 | 凯波有限责任两合公司 | Vehicle seat, particularly commercial vehicle seat |
| US20100140991A1 (en) * | 2007-02-21 | 2010-06-10 | Klaus Hassler | Vehicle seat, in particular commercial vehicle seat |
| JP2014004673A (en) * | 2012-06-22 | 2014-01-16 | Nakai Mokko:Kk | Linkage lift |
| CN203766553U (en) * | 2013-03-22 | 2014-08-13 | 爱信精机株式会社 | Vehicular seat regulator |
| CN104325899A (en) * | 2014-10-31 | 2015-02-04 | 航宇救生装备有限公司 | Seat sitting-face ultrahigh stroke adjusting pedestal and commander seat of special vehicle |
| CN205086712U (en) * | 2015-08-24 | 2016-03-16 | 成都市天龙交通设备有限公司 | Lifting mechanism for seat |
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2015
- 2015-08-24 CN CN201510519798.5A patent/CN105059140A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB537098A (en) * | 1940-03-13 | 1941-06-09 | Herbert Linwood Sleigh | Improvements in adjustable seats |
| CN101616819A (en) * | 2007-02-21 | 2009-12-30 | 凯波有限责任两合公司 | Vehicle seat, particularly commercial vehicle seat |
| US20100140991A1 (en) * | 2007-02-21 | 2010-06-10 | Klaus Hassler | Vehicle seat, in particular commercial vehicle seat |
| CN101524978A (en) * | 2009-04-21 | 2009-09-09 | 成都市天龙交通设备有限公司 | Driving seat damping device for locomotives and vehicles |
| CN101524972A (en) * | 2009-04-21 | 2009-09-09 | 成都市天龙交通设备有限公司 | Driving seat elevating gear for locomotives and vehicles |
| JP2014004673A (en) * | 2012-06-22 | 2014-01-16 | Nakai Mokko:Kk | Linkage lift |
| CN203766553U (en) * | 2013-03-22 | 2014-08-13 | 爱信精机株式会社 | Vehicular seat regulator |
| CN104325899A (en) * | 2014-10-31 | 2015-02-04 | 航宇救生装备有限公司 | Seat sitting-face ultrahigh stroke adjusting pedestal and commander seat of special vehicle |
| CN205086712U (en) * | 2015-08-24 | 2016-03-16 | 成都市天龙交通设备有限公司 | Lifting mechanism for seat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017031917A1 (en) * | 2015-08-24 | 2017-03-02 | 成都市天龙交通设备有限公司 | Seat lifting mechanism |
| CN106427701A (en) * | 2016-09-14 | 2017-02-22 | 上汽通用五菱汽车股份有限公司 | Seat lifting mechanism |
| CN106427701B (en) * | 2016-09-14 | 2023-07-25 | 上汽通用五菱汽车股份有限公司 | Seat lifting mechanism |
| CN113352959A (en) * | 2021-06-25 | 2021-09-07 | 华中科技大学 | Power storage type lifting vibration reduction seat based on piezoelectric composite volute spiral spring |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
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| RJ01 | Rejection of invention patent application after publication |