CN101817317B - Vehicle seat sliding mechanism - Google Patents
Vehicle seat sliding mechanism Download PDFInfo
- Publication number
- CN101817317B CN101817317B CN 200910105669 CN200910105669A CN101817317B CN 101817317 B CN101817317 B CN 101817317B CN 200910105669 CN200910105669 CN 200910105669 CN 200910105669 A CN200910105669 A CN 200910105669A CN 101817317 B CN101817317 B CN 101817317B
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- China
- Prior art keywords
- lockplate
- plate
- bilge logs
- transmitter shaft
- glide path
- 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
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Abstract
The invention relates to a vehicle seat sliding mechanism which comprises a lower slideway, an upper slideway, a locking plate, a tension spring, a supporting frame, a transfer shaft and a toggling plate, wherein the locking plate is arranged on the upper slideway, the locking plate is reset through the tension spring, the locking plate is used for locking the slide of the upper slideway relative to the lower slideway and releasing the locking, the supporting frame is fixed on the upper slideway, the transfer shaft is supported on the supporting frame and can rotate relative to the supporting frame, the toggling plate is arranged at one end of the transfer shaft and can toggle the locking plate, and the toggling plate is acted on the locking plate in the process of adjusting the position of a seat, so that the upper slideway can slide relative to the lower slideway. Compared with a traditional seat sliding mechanism, an unlocking mechanism of the sliding mechanism is arranged between the lower slideway and a seat mat, thereby effectively utilizing the space which is not sufficiently utilized in a vehicle and enhancing the riding comfort.
Description
[technical field]
The present invention relates to the seat field, relate more specifically to a kind of slide mechanism of automotive seat.
[background technology]
Seat slide mechanism is the vitals of seat chair with adjustable, is widely used on the automotive seat, and automobile driver is when driving and rest; The seat horizontal throw there is demands of different, regulates the seat level attitude, can reduce occupant's fatigue strength according to occupant's different demands; Increase travelling comfort, when bumping, the effective locking of seat; Avoid the excessive spatial movement in member front and back, and then protect the occupant better.
Generally, the seat slide mechanism that is used for automobile comprises and one is fixed on glide path on the floor of vehicle, links to each other with seat and be bearing on the glide path and the bilge logs that can freely slide above that, be bearing in lockplate on the bilge logs, be arranged on the front side portion of under-seat and be used to handle the joystick of lockplate; Above-mentioned lockplate is used to lock the slip of the relative glide path of bilge logs and removes above-mentioned locking; Glide path has engaging tooth; These engaging tooths are inserted in the lock hole that is arranged on lockplate usually; Hole wall engagement at this engaging tooth and lock hole is fixed on the slip of the relative glide path of locking bilge logs and with seat on the desired location on the vehicle floor; When the people on being sitting in seat passes through the joystick manipulation lockplate; The lock hole jump out of mesh of engaging tooth and lockplate is removed the locking that bilge logs is carried out with respect to the slip of glide path thus, makes seat can on vehicle floor, move to the desired position.
For above-mentioned seat slide mechanism, when passenger need be adjusted the front and back position of seat, the manipulation operations bar made glide path and bilge logs release, so that seat can move forward and backward.But the interior space that the seat slide mechanism that this release mode is set takies is bigger; Especially control lever is given prominence to that part of structure of slideway; When control lever is operated; It has taken space greatly, seat outside, has so just reduced the space of taking in the car, has influenced the comfort level of taking.
[summary of the invention]
Technical matters to be solved by this invention is to take the bigger defective of interior space to existing seat slide mechanism, and a kind of new-type seat slide mechanism is provided, and the space of taking in the car is increased, and increases the comfort level of taking.
In order to solve above-mentioned technical matters; The present invention provides a kind of safety slide with rollers for vehicle seats; Comprise glide path, be bearing on the glide path and can be at the bilge logs that slides on the glide path, the extension spring that is arranged on the lockplate on the bilge logs and lockplate is resetted; Said lockplate is in order to the slip of locking bilge logs relative glide path and remove above-mentioned locking; Wherein, said slide mechanism also comprises the bracing frame that is fixed on the bilge logs, be bearing on the bracing frame and relatively the transmitter shaft that rotates of bracing frame, be arranged on said transmitter shaft one end and can stir the swinging plate of said lockplate, the upper surface of said lockplate is provided with contact lever; Said contact lever passes the upper end of bilge logs and protrudes in bilge logs; In the process of regulating seat position, said swinging plate acts on the contact lever of lockplate, makes bilge logs glide path slip relatively.
The present invention also provides a kind of seat, comprises seat cushion and above-mentioned slide mechanism, and said slide mechanism is fixed on the vehicle floor and supports said seat cushion.
Compare with the conventional seat slide mechanism, the release mechanism of slide mechanism of the present invention is arranged between glide path and the seat cushion, has effectively utilized the space that does not make full use of in the car; In addition; Slide mechanism of the present invention only is provided with the space that a transmitter shaft places the seat outside; And the operation of transmitter shaft is the rotation of simple fixed space position; It efficiently solves the big problem that takes up room when existing slide mechanism is operated, and the space of taking in the car is increased, and has increased the comfort level of taking.
[description of drawings]
Fig. 1 is the lateral plan of seat unit of the present invention;
Fig. 2 is the structural representation of a kind of preferred embodiment of the present invention;
Fig. 3 is the right elevation of Fig. 2;
Fig. 4 is the part-structure scheme drawing of Fig. 2;
Fig. 5 is the cutaway view of Fig. 2;
Fig. 6 is the back view of Fig. 2;
Fig. 7 is the birds-eye view of Fig. 6;
Fig. 8 is the structural representation of the third embodiment of the present invention;
[specific embodiment]
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Generally, seat comprises seat cushion 9 and two parts of slide mechanism, and wherein, slide mechanism is fixed on the vehicle floor 0, and supporting chair seat cushion 9, and is as shown in Figure 1.
Shown in Fig. 1-4; Safety slide with rollers for vehicle seats of the present invention; Comprise the glide path 1 that is fixed on the vehicle floor 0, be connected and be bearing on the glide path 1 and can be at the bilge logs 2 that slides on the glide path 1, the extension spring 7 that is arranged on the lockplate 5 on the bilge logs 2 and lockplate 5 is resetted with seat cushion 9; Said lockplate 5 is in order to the slip of locking bilge logs 2 relative glide paths 1 and remove above-mentioned locking; Wherein, said slide mechanism also comprises the bracing frame 3 that is fixed on the bilge logs 2, be bearing on the bracing frame 3 and relatively the transmitter shaft 33 that rotates of bracing frame 3, be arranged on said transmitter shaft 33 1 ends and can stir the swinging plate 31 of said lockplate 5, in the process of regulating seat position; Said swinging plate 31 acts on lockplate 5, makes bilge logs 2 glide path 1 slip relatively.
In above-mentioned slide mechanism; Glide path 1 in pairs, be set in parallel on the floor 0 of vehicle; Wherein, the distance between the two parallel glide paths 1 depends on the width of seat, generally is slightly less than seat cushion 9 width of seat; Be provided with a pair of bilge logs 2 that is oppositely arranged with glide path 1 in the upper end of glide path 1, and bilge logs 2 can slide with respect to glide path 1.
Slide mechanism locking described in the present invention is meant bilge logs 2 glide path 1 slip relatively under the effect of lockplate 5, and promptly lockplate 5 defines bilge logs 2 relative glide paths 1 slips; The slide mechanism release is meant bilge logs 2 glide path 1 slip relatively, i.e. qualification between lockplate 5 releasing bilge logss 2 and the glide path 1.
Glide path 1 is arranged to " U " font, and its opened upper end specifically comprises two glide path lateral walls 13, two glide path madial walls 12, a glide path bottom 11, and is as shown in Figure 2.Glide path 1 links to each other with vehicle floor 0 through glide path bottom 11; The longitudinal direction of glide path madial wall 12 is provided with tooth-shape structure 121, and itself and lockplate 5 engagements lock the slide relative between bilge logs 2, the glide path 1 or remove above-mentioned locking; Glide path madial wall 12 plays guiding to bilge logs 2 in addition in addition, and glide path lateral wall 13 has the effect of support, anti-external object intrusion.
As shown in Figure 2; Bilge logs 2 is arranged to down " U " font; Specifically comprise two bilge logs madial walls 22 and two bilge logs lateral walls 23 of being matched with glide path lateral wall 13, glide path madial wall 12; In the slide mechanism that assembles, left and right bilge logs lateral wall 23 is deep into respectively between the glide path lateral wall 13 and glide path madial wall 12 of corresponding side.In bilge logs 2 left and right each side with glide path 1; Be equipped with ball 8 between glide path lateral wall 13 and the bilge logs lateral wall 23 and between glide path madial wall 12 and the bilge logs lateral wall 23; Said ball 8 is supporting bilge logs 2, and makes the sliding process of bilge logs 2 relative glide paths 1 smooth.
Between bilge logs madial wall 22, be fixedly connected with an adapter plate 6, said adapter plate 6 is arranged to hollow structure, but lockplate 5 is connected on the adapter plate 6 with the mode that relative fixed plate 6 rotates; Be provided with a plurality of fixed links 61 in adapter plate 6 upper surfaces, said fixed link 61 is captiveed joint with the upper end 21 of bilge logs 2, makes in bilge logs 2 relative glide path 1 sliding processes adapter plate 6 with bilge logs 2 motions.
As shown in Figure 3, be provided with the tooth portion 54 of the tooth-shape structure 121 on the said glide path madial wall 12 of engagement in two lateral ends of lockplate 5, as shown in Figure 3; Vertical end at lockplate 5 is provided with the connecting portion 55 that is connected in said adapter plate 6, and said connecting portion 55 is realized rotatable the connection through a bearing pin 62 with adapter plate 6; Be provided with pipe link 52 in the upper surface of lockplate 5; Said pipe link 52 passes the upper end 21 of bilge logs 2 and protrudes in the upper surface of bilge logs 2, and pipe link 52 is connected in an end of extension spring 7, and the other end of extension spring 7 is connected on the bracing frame 34; Under the effect of extension spring 7; When the slide mechanism release finishes, promptly slide mechanism gets into next lock-out state, and lockplate 5 can reset smoothly.
Above-mentioned adapter plate 6, lockplate 5 all are arranged between the bilge logs madial wall 22, wherein the tooth portion 54 of lockplate 5 pass the through hole (not shown in the accompanying drawing) that is arranged on the bilge logs madial wall 22 and with tooth-shape structure 121 engagements of glide path madial wall 12.
The bracing frame 34 of slide mechanism of the present invention is fixed on the bilge logs 2, and it is arranged to " C " font, comprises upper plate 342, lower plate 341 and the middle plate 343 that connects upper plate 342 and lower plate 341, and is as shown in Figure 1; Wherein, Lower plate 341 is captiveed joint with the upper end 21 of bilge logs 2; On lower plate 341, be provided with the through hole of stepping down of stepping down to the contact lever 51 that is arranged on lockplate 5 upper surfaces, in the seat unit that assembles, support frame as described above 34 is between bilge logs 2 and the seat cushion 9; Its occupation space is the space that the conventional seat device does not make full use of, and has reduced the shared car body inner space of seat unit.
For the connection mode of transmitter shaft 33 with swinging plate; Can be provided with according to various particular cases; Also need not be arranged to the central axis of swinging plate 31 and the central axis of said transmitter shaft 33 and not be on the same axis, even be on the same axis, as long as can guarantee in rotation transmitter shaft 33; Can make swinging plate 31 pipe link 51 of contact lockplate 5 smoothly, and lockplate 5 can be returned to lock-out state just smoothly when the slide mechanism release finishes.
As a kind of preferred embodiment of the present invention; At transmitter shaft 33 and the swinging plate 31 middle contiguous blocks 36 that are provided with; One end of said contiguous block 36 is captiveed joint with a termination of transmitter shaft 33, and the side towards lockplate 5 of the other end connects swinging plate 31, and is as shown in Figure 5.Rotate transmitter shaft 33, drive contiguous block 36, swinging plate 5 rotate together, thereby press down pipe link 51.
As a kind of improvement of the present invention; Slide mechanism also comprises and is arranged on stay bearing plate 34 and the transmitter shaft 33 and the retracing spring 32 that swinging plate 31 is resetted; One end of retracing spring 32 is connected on the middle plate 343 of stay bearing plate 34; The other end can be connected on the contiguous block 36, also can direct connection on transmitter shaft 33, as shown in Figure 2;
When rotation transmitter shaft 33; Swinging plate 31 rotates with the rotation of transmitter shaft 33; Wherein, Swinging plate 31 and its central axes and stir the contact lever 51 of lockplate 5 from the nearest end of transmitter shaft 33 center shafts, lockplate 5 is moved downward, thereby makes lockplate 5 relative fixed plates, 6 rotations and realize the slide mechanism release; Prepare to get into next lock-out state when release finishes, swinging plate 31 resets under the effect of retracing spring 32; And lockplate 5 resets under the effect of extension spring 7, promptly recovers lock-out state.
For the present invention, swinging plate 31, transmitter shaft 33, extension spring 7 are arranged between said upper plate 342 and the said lower plate 341, and it has effectively utilized the slide mechanism inner space, has reduced the slide mechanism integral structure.
Generally, under the normal condition of seat, swinging plate 31 does not contact with contact lever 51, and contact lever 51 is in the state that the spring 7 that is stretched stretches, the just state of bilge logs 2 and glide path 1 complete locking all the time; In addition; In the process of swinging plate 31 rotations; Swinging plate 31 and its central axes and stir contact lever 51 from the nearest end of transmitter shaft 33 center shafts, should be enough to make the tooth-shape structure 121 of glide path 1 and tooth portion 54 jump out of meshs of lockplate 5 when stirring contact lever 51, reach the purpose of release.For swinging plate 31 and its central axes and from transmitter shaft 33 a center shafts end farthest the pushing contact lever 51 process in can realize the function that a nearest end can be realized, depend on the release precision that release mechanism is required.
As a kind of improvement of the present invention, be provided with operating handle 35 at the other end of transmitter shaft 33, like Fig. 6, shown in 7, said operating handle 35 is arranged to the lengthy motion picture shape, and said transmitter shaft 33 is connected with an end of said operating handle 35 large end faces; When just driving transmitter shaft 33, operating operation handle 35 rotates.
Second embodiment for slide mechanism of the present invention; One end of said swinging plate 31 is directly hinged through contact lever 51 and said lockplate 5; The pivotally attached mode has a variety of; For example swinging plate be arranged to the bulb shape with lockplate pivotally attached position, and be arranged to contain the concave structure of bulb shape in the position that contact lever cooperates with the bulb shape, said bulb shape cooperate with sphere with concave structure and between certain space that relatively moves is arranged; Wherein, as long as can be implemented in not slide with interference mechanism release in the motion of lockplate 5 and swinging plate 31.In addition, the central axis of said swinging plate 31 also can be arranged to not be on the same axis with the central axis of said transmitter shaft 33, and the effect described in first embodiment is seen in its effect; Rotation transmitter shaft 33, the contact lever 51 that makes swinging plate 31 promote lockplate 5 moves downward the realization release, and release finishes, and under the effect of extension spring 7, lockplate is resetted, and so just indirectly swinging plate 31 is resetted.
The 3rd embodiment as slide mechanism of the present invention; As shown in Figure 8, direct and swinging plate 31 weld togethers of an end of said transmitter shaft 33 need not be provided with contiguous block 36 between transmitter shaft 33 and swinging plate 31; The parts that can reduce slide mechanism are set like this, help reducing cost.
The release mechanism of seat slide mechanism of the present invention comprises lockplate 5, swinging plate 31, transmitter shaft 33, stay bearing plate 34, and when the seat assembled, it all places between glide path 1 and the seat cushion 9; In addition; Slide mechanism of the present invention only is provided with the space that a transmitter shaft 33 places the seat outside; And the operation of transmitter shaft 33 is the rotation of simple fixed space position; It efficiently solves the big problem that takes up room when existing slide mechanism is operated, and the space of taking in the car is increased, and has increased the comfort level of taking.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included in protection scope of the present invention.
Claims (8)
1. safety slide with rollers for vehicle seats; Comprise glide path, be bearing on the glide path and can be at the bilge logs that slides on the glide path, the extension spring that is arranged on the lockplate on the bilge logs and lockplate is resetted; Said lockplate is in order to the slip of locking bilge logs relative glide path and remove above-mentioned locking; It is characterized in that: said slide mechanism also comprises the bracing frame that is fixed on the bilge logs, be bearing on the bracing frame and relatively the transmitter shaft that rotates of bracing frame, be arranged on said transmitter shaft one end and can stir the swinging plate of said lockplate; The upper surface of said lockplate is provided with contact lever; Said contact lever passes the upper end of bilge logs and protrudes in bilge logs, and the lateral ends of said lockplate is provided with tooth portion, and the glide path madial wall is provided with tooth-shape structure in a longitudinal direction; Said tooth portion and tooth-shape structure engagement are with the slip of the relative glide path of locking bilge logs; In the process of regulating seat position, said swinging plate acts on the contact lever of lockplate, and said tooth portion and tooth-shape structure are separated and make bilge logs glide path slip relatively.
2. according to the described safety slide with rollers for vehicle seats of claim 1, it is characterized in that: said swinging plate is arranged on the position of departing from the transmitter shaft central axis, is arranged to eccentric structure with said transmitter shaft.
3. according to the described safety slide with rollers for vehicle seats of claim 2, it is characterized in that: said slide mechanism also comprises a contiguous block, and an end of said contiguous block is captiveed joint with transmitter shaft, and the side towards lockplate of the other end connects swinging plate.
4. according to the described safety slide with rollers for vehicle seats of claim 1, it is characterized in that: the upper surface of said lockplate also is provided with pipe link; Said pipe link passes the upper end of bilge logs and protrudes in bilge logs, and an end of said extension spring is connected with pipe link, and the other end is connected with bracing frame.
5. according to the described safety slide with rollers for vehicle seats of claim 3, it is characterized in that: said slide mechanism comprise also that an end is connected on the stay bearing plate, the other end is connected transmitter shaft or contiguous block on and retracing spring that swinging plate is resetted.
6. according to the described safety slide with rollers for vehicle seats of claim 1, it is characterized in that: the other end of said transmitter shaft is provided with operating handle, and said operating handle is arranged to the lengthy motion picture shape, and said transmitter shaft is connected with an end of said operating handle.
7. according to the described safety slide with rollers for vehicle seats of claim 1, it is characterized in that: support frame as described above comprises upper plate, lower plate and the middle plate that connects upper plate and lower plate, and lower plate is captiveed joint with said bilge logs, and said transmitter shaft is bearing on the middle plate; Said swinging plate, transmitter shaft, extension spring are arranged between said upper plate and the said lower plate.
8. a seat comprises seat cushion, it is characterized in that: also comprise slide mechanism as claimed in claim 1, said slide mechanism is fixed on the vehicle floor and supports said seat cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910105669 CN101817317B (en) | 2009-02-27 | 2009-02-27 | Vehicle seat sliding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910105669 CN101817317B (en) | 2009-02-27 | 2009-02-27 | Vehicle seat sliding mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101817317A CN101817317A (en) | 2010-09-01 |
| CN101817317B true CN101817317B (en) | 2012-12-12 |
Family
ID=42652645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910105669 Expired - Fee Related CN101817317B (en) | 2009-02-27 | 2009-02-27 | Vehicle seat sliding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101817317B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011108652B4 (en) * | 2011-07-25 | 2017-10-19 | Adient Luxembourg Holding S.à.r.l. | Vehicle seat, in particular motor vehicle seat |
| CN103287286B (en) * | 2013-06-27 | 2016-01-20 | 长城汽车股份有限公司 | For vehicle seat-assembly and there is the vehicle of this seat-assembly |
| CN104477056A (en) * | 2015-01-07 | 2015-04-01 | 芜湖南大汽车工业有限公司 | Automobile seat |
| DE102019206304B4 (en) * | 2018-05-04 | 2022-01-27 | Lear Corporation | RAIL ARRANGEMENT |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129426A (en) * | 1993-07-12 | 1996-08-21 | 挪威海德罗公司 | A vehicle seat locking system |
| US5931436A (en) * | 1996-11-14 | 1999-08-03 | Bertrand Faure Equipments S.A. | Instantly lockable slideway |
| CN1539674A (en) * | 2003-04-21 | 2004-10-27 | 岐阜车体工业株式会社 | Locking gear in sliding means of seat rail of vehicle |
| CN101007512A (en) * | 2006-01-27 | 2007-08-01 | 富士机工株式会社 | Seat slide device |
-
2009
- 2009-02-27 CN CN 200910105669 patent/CN101817317B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129426A (en) * | 1993-07-12 | 1996-08-21 | 挪威海德罗公司 | A vehicle seat locking system |
| US5931436A (en) * | 1996-11-14 | 1999-08-03 | Bertrand Faure Equipments S.A. | Instantly lockable slideway |
| CN1539674A (en) * | 2003-04-21 | 2004-10-27 | 岐阜车体工业株式会社 | Locking gear in sliding means of seat rail of vehicle |
| CN101007512A (en) * | 2006-01-27 | 2007-08-01 | 富士机工株式会社 | Seat slide device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101817317A (en) | 2010-09-01 |
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Granted publication date: 20121212 Termination date: 20200227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |