CN101472763B - Bracket system adapted for use in a raising and lowering mechanism of an adjustable headrest of a vehicle seat - Google Patents
Bracket system adapted for use in a raising and lowering mechanism of an adjustable headrest of a vehicle seat Download PDFInfo
- Publication number
- CN101472763B CN101472763B CN2007800232539A CN200780023253A CN101472763B CN 101472763 B CN101472763 B CN 101472763B CN 2007800232539 A CN2007800232539 A CN 2007800232539A CN 200780023253 A CN200780023253 A CN 200780023253A CN 101472763 B CN101472763 B CN 101472763B
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- Prior art keywords
- carrier bar
- actuation arm
- spring element
- otch
- rack system
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- 230000033001 locomotion Effects 0.000 claims description 35
- 238000005034 decoration Methods 0.000 claims description 4
- 230000003578 releasing effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
- B60N2/815—Release mechanisms, e.g. buttons
-
- 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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
- B60N2/812—Head-rests movable or adjustable vertically slidable characterised by their locking devices
- B60N2/818—Head-rests movable or adjustable vertically slidable characterised by their locking devices with stepwise positioning
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention relates to a bracket system (1) adapted for use in a raising and lowering mechanism of an adjustable headrest (4) of a vehicle seat. The inventive bracket system (1) adapted for use in a raising and lowering mechanism of an adjustable headrest (4) of a vehicle seat comprises a spring element (8) an actuation arm (7) a longitudinal carrier bar (2) carrying the head rest (4) and having on its surface at least one notch of a first kind (9) and at least one notch of a second kind (10).
Description
Technical field
The present invention relates to a kind of rack system of lifting mechanism of the changeable cushion that is suitable for vehicle seat.
Background technology
Changeable cushion belongs to the standard equipment of vehicle seat.Because from the safety requirements of various main bodys, the expectation head rest can not unfavorable underground falling in accident.That means that the liftable head rest must be provided with safety buckle device for descending motion at least.Because head rest self is being represented the pith of the safety apparatus in the vehicle, so it can not easily be dismantled for the general user.On the other hand, the actual consideration of the process of for example assembling, dismantling or keep in repair of vehicle seat suggestion can let the professional dismantle the head rest of vehicle seat with mode easily and easily.
EP1046541 describes a kind of regulating mechanism that is used for the vehicle seat head rest.This document discloses and a kind ofly is used for descending motion and is used for upward movement, the lockout mechanism of the dismounting of head rest just, but be limited by safety vent, because identical releasing action is used to two locking directions.Through this, the general user can not only regulate the height of head rest, and he can be easily with its dismounting.
Disclosed lockout mechanism and in EP1046541 at US2003/0222493, EP1354756, FR2877616 and US4; 527; The relatively little latching system of describing in 834 of lockout mechanism instruction, its direct connection is used for holding near one of two receiver holes of two public carrier bars of the bracing frame of head rest the top of carriage.It is insensitive at two carrier bar places for settling these blocking devices, because it is feasible hardly for both hands to be parallel to the lifting action of releasing action of two latching systems.This result is asymmetric seat design, and its restriction is attractive in appearance.And for the user who is sitting on the relevant vehicle seat, lift head leans on hardly maybe.
Summary of the invention
The purpose of this invention is to provide a kind of lockout mechanism that is used for the vehicle seat head rest, it guarantees descending motion quilt locking safely under the situation of accident occurring, and head rest can not easily be dismantled by the general user.On the other hand, for the professional easily Tool for detaching lean on.And such lockout mechanism expects, it is provided for easily with releasing action easily and allows the external Design of symmetry, and making can one-handed performance.
The present invention realizes above-mentioned purpose through the rack system according to the characteristic of independent claims 1 is provided.The preferred embodiments of the present invention are covered by dependent claims 2-15.
According to the present invention; A kind of rack system of lifting mechanism of the changeable cushion that is suitable for vehicle seat; The longitudinal load-bearing bar that comprises the otch of the spring element with first and second portion, the otch that can lean on and have in its surface at least one first kind at actuation arm, the carrier head that first and second directions are actuated and at least one second type; The otch of said at least one first and second type lays respectively on first and second circuits; Said circuit is parallel to the longitudinal axis of carrier bar and is spaced apart from each other; Said carrier bar is slidably mounted in the carrier bar guidance, and wherein the first of spring element is towards first line bias, so that the first of spring element can engage the otch of the first kind in the said carrier bar with the longitudinal movement of locking carrier bar in a direction; And the second portion of spring element is towards second line bias; So that the second portion of spring element can engage the otch of second type in the said carrier bar with the longitudinal movement of locking carrier bar at other direction, it is characterized in that actuation arm is arranged as with first and/or second portion of spring element and contacts; So that through actuating at said first direction; The first of spring element moves away from carrier bar, so that the otch that the first of spring element can not engage the first kind in the said carrier bar is allowing carrier bar at a said direction longitudinal movement, and through actuating in said second direction; The second portion of spring element moves away from carrier bar, so that the second portion of spring element can not engage the otch of second type in the said carrier bar to allow carrier bar at said another direction longitudinal movement.
Otch form symmetrically so that the longitudinal movement of carrier bar can be through the first kind otch only at said direction locking and the otch through second type only in said other direction locking.Therefore, when the first of spring element engaged the otch of the first kind, head rest can be in said other direction motion, as long as the second portion of spring element does not engage the otch of second type.Vice versa, and when the second portion of spring element engaged the otch of second type, head rest can be in said direction motion, as long as the first of spring element does not engage the otch of the first kind.When the otch that neither engages the first kind when spring element did not engage the otch of second type yet, head rest is longitudinal sliding motion freely.
In representative type was settled, head rest comprised the otch of several first kind and the otch of one second type only, and wherein the otch of the first kind prevents that head rest from descending, and the otch of second type prevents that head rest is disassembled through it is outwards spurred.In such configuration, a said direction that can be locked by the otch of the first kind is downward direction, and the said other direction that can be locked by the otch of second type is a direction upwards.When the joint of the otch that passes through second type, when the point of maximum extraction amount reached, the otch of the first kind preferably was positioned at further making progress about the second type otch.When the second portion of spring element can engage the otch of second type, the nethermost otch of the first kind can be in such configuration with the location so that the first of spring element can engage the otch of the nethermost first kind.
In a preferred embodiment of the invention, for the general user, actuation arm stops at the bonded assembly parts of actuating through dismantling of said second direction.Preferably, actuation arm with can contact by the button that the user pushes so that the corresponding actuation arm of the promotion of button actuating at first direction.In such embodiment; The bonded assembly parts of actuating that are blocked in said second direction can be the erecting frames of this button; So that actuation arm is at pull (tearing) that actuates corresponding actuation arm of said second direction, it only maybe be when button and installation thereof be disassembled.
In alternate embodiment of the present invention; Actuation arm hinders with the rib of actuating rod in abutting connection with ground location actuating by what engage with actuating rod of said second direction, so that move the certain power of when breaking away from the otch of second type needs to overcome this joint in second direction when actuating rod.
The spring element of rack system, actuation arm and carrier bar guidance can be placed in the backrest or head rest of vehicle seat.In first kind of situation, carrier bar preferably is fixed to the head rest of vehicle seat, and can be about the fixing carrier bar guidance longitudinal sliding motion in the backrest of vehicle seat.In a kind of situation in back, carrier bar is fixed in the backrest of vehicle seat, and carrier bar guidance can be about the carrier bar longitudinal sliding motion of the backrest that is fixed to said vehicle seat.In one embodiment, wherein actuation arm with can contact by the button that the user pushes, the backrest of the outstanding respectively vehicle seat of button or the decoration of head rest so that its can push by the user.
Preferably, the actuation arm pivotally is connected to carrier bar guidance, and actuation arm is the corresponding respectively actuation arm of pivotal movement actuating in first and second directions with other direction.
In preferred embodiment of the present invention; Actuation arm through preloaded spring spring-loaded and promotion to actuate in second direction; Preferably, this spring load is enough greatly to actuate actuation arm, so that the second portion of spring element moves away from carrier bar; So that when the bonded assembly parts be removed and actuation arm when actuating of second direction do not stopped, the otch that the second portion of spring element can not engage second type in the carrier bar is to allow the longitudinal movement of carrier bar at other direction.
In order to allow the one-handed performance of step-down operation, the button that contacts with actuation arm preferably is placed on the vertical symmetrical plane of vehicle seat.
For convenience's sake, based on the preferred embodiment shown in Fig. 1-5 the present invention is described at present.But scope of the present invention is not limited to described embodiment.
Description of drawings
Fig. 1 illustrates the transparent view of preferred embodiment of the rack system of vehicle seat head rest.
Fig. 2 illustrates the more detailed transparent view of preferred embodiment of the rack system of vehicle seat head rest.
Fig. 3 illustrates the front view of preferred embodiment of the rack system of vehicle seat head rest.
Fig. 4 illustrates the lateral plan of preferred embodiment of the rack system of vehicle seat head rest.
Fig. 5 illustrates the transparent view of the preferred embodiment of the rack system that does not have carrier bar.
Fig. 6 illustrates the detailed front view of the preferred embodiment of the rack system that does not have the vehicle seat of carrier bar guidance head rest.
Fig. 7 illustrates the detailed front view of preferred embodiment of the rack system of the vehicle seat head rest that does not have carrier bar guidance and the parts that are connected.
Fig. 8 illustrates the detailed transparent view of preferred embodiment of the rack system of the vehicle seat head rest that does not have carrier bar guidance and the parts that are connected.
Fig. 9 is illustrated in the detailed cross-sectional plane top view of preferred embodiment of the rack system of the vehicle seat head rest that first direction actuates.
Figure 10 is illustrated in the detailed cross-sectional plane top view of preferred embodiment of the rack system of the vehicle seat head rest that second direction actuates.
The specific embodiment
The preferred embodiment of the carriage 1 shown in Fig. 1-4 comprise preferably in head rest 4 inside with U-shaped bonded assembly first and second carrier bars 2 and 3 with carrier bar guidance 5.Carrier bar guidance 5 preferably be connected to two carrier bars 2,3 so that two carrier bars 2,3 can with respect to be fixed in the lazyback (not shown) carrier bar guidance 5 upwards and move downward.
In an alternate embodiment; It does not illustrate but can easily from said accompanying drawing, release, and carrier bar guidance is fixed in the head rest, and carrier bar is fixed in the backrest; Compare with the embodiment of Fig. 1-4, protrude in the decoration of backrest and not closed at its outshot.Carrier bar guidance with head rest with respect to be fixed in the lazyback carrier bar upwards and move downward.The configuration of the otch of first and second types correspondingly exchanges.
Substitute two or more carrier bars, rack system also can comprise only carrier bar, and its longitudinal edge that preferably includes guiding rotates about the longitudinal axis of bar to prevent head rest.The rectangle of carrier bar, the plane or any other shape of cross section can be possible and expectation.
Fig. 5 illustrates the transparent view of the preferred embodiment of the rack system that does not have carrier bar.The preferred carrier bar guiding 5 that illustrates is in fact about the vertical axis of symmetry symmetry in the center of head rest.Below, term " inside "/" inwardly " and " outside "/" outwards " refer to respectively more near position and farther position, form the vertical axis of symmetry in center of head rest.
Symmetry receives the influence of the mechanical device of the longitudinal movement that is used to lock a carrier bar.These mechanicals device comprise spring element 8 and are pivotally attached to carrier bar guidance 5 so that it can be about the pivotally supported actuation arm 7 of vertical axes A (see figure 8).In this embodiment, actuation arm 7 about axle A in the clockwise direction the pivotal movement of (from watching) represent first actuation direction, the pivotal movement of (from watching) is represented second actuation direction in the counterclockwise direction.Be installed in the carrier bar guidance 5 with erecting frame 6a as long as can be pressed into the button 6 of actuating actuation arm 7 at first direction, shown in Fig. 1-6, second actuation direction is just stopped.Adopt particular tool, button 6 can be disassembled with permission and actuate in second direction.
The part of actuation arm 7 contacts with the erecting frame 6a in-to-in button 6 that can be pressed into button 6.Another part of actuation arm 7 be connected to carrier bar guidance 5 in so that the spring element 8 of two parts of spring element from the two relative side cross-tie against carrier bar contacts.Preferably, spring element 8 has W shape or U-shaped shape, and settles in a horizontal plane, and first and second parts are pointed to forwards to (pointing with the first and second portion into the forward direction).In such embodiment, the actuation arm 7 that contacts with spring element 8 through part 72 comprises an opening 74, through the first 81 of its spring element 8, preferably in-to-in that, outstanding.Opening 74 in actuation arm 7 shown in the embodiment of Fig. 5, has level (across vehicle, across vehicle) form of grooves, so that driving lever 8 can actuate in second direction, and need not force the first of spring element 8 outside.View from Fig. 8-10; Obviously; Actuation arm 7 is taked the form of the bellcrank of h shape in this embodiment, so that button is converted into the motion across vehicle of the part 72 that contacts with spring element 8 in fact in the promotion along vehicle (alongside-vehicle) direction.
When actuation arm 7 not when second direction is actuated, the exterior portion 73 of the opening 74 in the actuation arm 7 is positioned at the first 81 of spring element 8 and contacts.Through the actuating of second direction, opening 74 allows the exterior portion 72 of actuation arm 7 to contact to move at outward direction basically with spring element 8.When actuation arm 7 not when second direction is actuated, the outside face 71 of the exterior portion 72 of actuation arm 7 is positioned at second portion 82 loose contacts the with spring element 8.Through the actuating of second direction, outwards the nuzzle up second portion 81 of (brush) spring element 8 of the outside face 71 of the exterior portion 72 of actuation arm 7.
Fig. 6-8 illustrates and is used to have and the mechanical device that stops carrier bar 2 that does not have the button of installing through erecting frame 6a 6.Preferably, to actuation arm 7 application of forces, just, button is got back to its position before that is pressed to preloaded spring 11 in second direction.Through this arrangement, button 6 automatically returns in second direction with actuation arm 7 and supports in the normal position of erecting frame 6.As long as button 6 is disassembled through adopting particular tool one, spring 11 just forces actuation arm 7 to be actuated in second direction.
Fig. 6-8 illustrates the uppermost operating position of head rest.This is because on the outside of carrier bar 2, and the otch 10 of second type that engages with the exterior portion 82 of spring element 8 is arranged.Compare with the otch 9 of the first kind, the otch 10 of second type comprises the dip plane that is directed upwards towards in fact and one bottom surface of level in fact.Upward movement through carrier bar; Support against the exterior portion 82 of the spring element 8 in the outside of carrier bar can slide along the outside of carrier bar up to its along the dip plane of the otch 10 of second type with locks in place; Thereby the joint of the otch 10 through second type prevents that head rest from further rising, shown in Fig. 6-8.
Be to be understood that; In this embodiment, first and second parts 81,81 of spring element 8 have some actions (play) with motion in the horizontal direction; But its part (see figure 5) through carrier bar guidance 5 and/or actuation arm 7 is placed in vertical direction, preferably on front and back sides, tightens up.
In Fig. 9 and 10, actuating mechanism is clearly (straightforward) from top view.Fig. 9 is illustrated in the actuation arm 7 that first direction is actuated, just when button 6 is pressed.Actuating rod has the bellcrank form of h shape, and its pivotally is connected to carrier bar guidance 5 so that it can be about vertical axes A pivoted.When the exterior portion 72 of the actuation arm 7 that contacts with spring element 8 in fact inwardly (being the left side shown in Fig. 9) when direction moves, the interior section 76 of the actuation arm 7 that contact with button 6 is in fact forwards to mobile.Inwardly motion force with actuation arm 7 in the first 81 of the spring element 8 that contacts of the exterior portion 73 of opening 74 curve inwardly.In this actuation position, the first 81 of spring element 8 discharges away from carrier bar 2 motion and from the otch 9 of the first kind.Therefore head rest can drop to any desired position, and is as long as actuation arm 7 actuates at first direction, as shown in Figure 9.After first direction is actuated, just when button 6 had been pressed, preloaded spring 11 forced actuation arm 7 and button 6 to get back to the normal position in actuation arm 7.
Figure 10 is illustrated in second direction and actuates the actuation arm 7 when the erecting frame 6a of button 6 and/or button 6 is disassembled just.Preloaded spring 11 forces actuation arm 7 to be actuated in second direction.Alternatively or extraly, manually pullling of actuating rod 7 can be carried out actuating of second direction.The part 72 of the actuating rod 7 that opening 74 permissions in the actuating rod 7 contact with spring element 8 is moved at outward direction, and does not outwards abut against the first 81 of carrier bar 2 biasing spring elements 8.The outside face 71 of the exterior portion 72 of the actuation arm 7 that contacts with the second portion 82 of spring element 8 forces the second portion 82 of spring element 8 outwardly-bent.In this actuation position, the second portion 82 of spring element 8 discharges away from carrier bar 2 motions and from the second type otch 10.Therefore head rest 4 can be disassembled through it is pulled out in direction upwards, as long as actuation arm 7 is actuated in second direction, just the erecting frame 6a when button 6 and/or button 6 is disassembled, and is shown in figure 10.
Should be appreciated that the present invention is not limited to the described embodiment of Fig. 1-10.The mechanical device that it will be apparent to one skilled in the art that the upward/downward movement that is used to stop head rest can be placed in two carrier bar places simultaneously or only settle at another carrier bar place.The otch that the otch of the first kind must not be placed on inboard or second type of carrier bar need not be arranged in the outside of carrier bar.Replace some a little otch of the first kind of the layout of long distance against each other, the otch of the first kind that a row is many also can be used, thereby allows the continuous in fact adjusting of head rest height.
Claims (16)
1. the rack system (1) of the lifting mechanism of a changeable cushion (4) that is suitable for vehicle seat; Comprise spring element (8), the actuation arm (7) that can actuate in first and second directions of have first (81) and second portion (82), the longitudinal load-bearing bar (2) of otch (10) that carries said head rest (4) and have otch (9) and at least one second type of at least one first kind in its surface
The otch (10) of the otch of said at least one first kind (9) and said at least one second type lays respectively on first and second circuits; Said first and second circuits are parallel to the longitudinal axis of said carrier bar (2) and are spaced apart from each other; Said carrier bar (2) is slidably mounted in the carrier bar guidance (5), wherein
The said first (81) of said spring element (8) is towards said first line bias; So that the said first (81) of said spring element (8) can engage the otch (9) of the first kind in the said carrier bar (2) to lock the longitudinal movement of said carrier bar (2) in a direction
The said second portion (82) of said spring element (8) is towards said second line bias; So that the said second portion (82) of said spring element (8) can engage the otch (10) of second type in the said carrier bar (2) to lock the longitudinal movement of said carrier bar (2) at other direction
It is characterized in that,
The said first (81) of said actuation arm (7) and said spring element (8) and said second portion (82) the two or one of arrangement in contact so that
Through actuating at said first direction; The said first (81) of said spring element (8) moves away from said carrier bar (2); So that the otch (9) that the said first (81) of said spring element (8) can not engage the first kind in the said carrier bar (2) is allowing said carrier bar (2) at a said direction longitudinal movement, and
Through actuating in said second direction; The said second portion (82) of said spring element (8) is away from said carrier bar (2) motion, so that the said second portion (82) of said spring element (8) can not engage the otch (10) of second type in the said carrier bar (2) to allow said carrier bar (2) at said other direction longitudinal movement.
2. rack system as claimed in claim 1, wherein, for the general user, said actuation arm (7) stops at the bonded assembly parts of actuating through dismantling of said second direction.
3. according to claim 1 or claim 2 rack system; Wherein, said actuation arm (7) hinders so that when making the certain power of said actuation arm (7) needs when said second direction is moved with the otch (10) that breaks away from said second type to overcome this joint in abutting connection with the rib of actuation arm (7) actuating through being positioned at of engaging with said actuation arm (7) of said second direction.
4. rack system as claimed in claim 2, wherein, said actuation arm (7) with can contact by the button (6) that the user pushes so that the corresponding said actuation arm (7) of the promotion of said button (6) actuating at said first direction.
5. rack system as claimed in claim 4; Wherein, The erecting frame (6a) that the said bonded assembly parts of actuating that stop said second direction are said button (6); So that said actuation arm (7) is the pullling of the corresponding said actuation arm of actuating of said second direction (7), it only maybe be when said button (6) and said erecting frame (6a) thereof when being disassembled.
6. according to claim 1 or claim 2 rack system, wherein, said spring element (8), said actuation arm (7) and said carrier bar guidance (5) are installed in the backrest of vehicle seat.
7. rack system as claimed in claim 4, wherein, the decoration of the backrest of the outstanding vehicle seat of said button (6) is so that it can be pushed by the user.
8. rack system as claimed in claim 6, wherein, said carrier bar (2) is fixed to the said head rest (4) of vehicle seat, and with respect to the fixing said carrier bar guidance (5) in the said backrest of said vehicle seat but longitudinal sliding motion.
9. according to claim 1 or claim 2 rack system, wherein, said spring element (8), said actuation arm (7) and said carrier bar guidance (5) are placed in the said head rest (4) of vehicle seat.
10. rack system as claimed in claim 4, wherein, the decoration of the said head rest (4) of the outstanding vehicle seat of said button (6) is so that it can be pushed by the user.
11. rack system as claimed in claim 6, wherein, said carrier bar (2) is fixed to the said backrest of vehicle seat, and said carrier bar guidance (5) can be about carrier bar (2) longitudinal sliding motion in the said backrest that is fixed to said vehicle seat.
12. rack system according to claim 1 or claim 2, wherein, said actuation arm (7) pivotally is connected to said carrier bar guidance (5).
13. rack system as claimed in claim 12, wherein, the pivotal movement of said actuation arm (7) in a said direction and said other direction be corresponding said actuation arm (7) actuating in said first direction and said second direction respectively.
14. rack system according to claim 1 or claim 2, wherein, said actuation arm (7) is spring loaded and promotes to actuate in said second direction through preloaded spring (11).
15. rack system as claimed in claim 2; Wherein, The spring load of said actuation arm (7) is enough greatly to actuate said actuation arm (7); So that the said second portion (82) of said spring element (8) moves away from said carrier bar (2); So that when said bonded assembly parts be disassembled and said actuation arm (7) when actuating of said second direction do not stopped, the said second portion (82) of said spring element (8) can not engage the second type otch (10) in the said carrier bar (2) to allow said carrier bar (2) at said other direction longitudinal movement.
16. rack system as claimed in claim 4, wherein, said button (6) is placed on the vertical symmetrical plane of said head rest (4).
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE06010185 | 2006-05-05 | ||
| SE0601018-5 | 2006-05-05 | ||
| SE0601018A SE530498C2 (en) | 2006-05-05 | 2006-05-05 | Bracket system for use in vehicle seat, has outer portion of actuation arm located in loose contact with another portion of spring element, and two carrier bars connected inside of head rest in U-shape |
| DE102006051536 | 2006-10-27 | ||
| DE102006051536.6 | 2006-10-27 | ||
| PCT/EP2007/004014 WO2007128548A2 (en) | 2006-05-05 | 2007-05-07 | Bracket system adapted for use in a raising and lowering mechanism of an adjustable headrest of a vehicle seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101472763A CN101472763A (en) | 2009-07-01 |
| CN101472763B true CN101472763B (en) | 2012-04-18 |
Family
ID=39522468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007800232539A Active CN101472763B (en) | 2006-05-05 | 2007-05-07 | Bracket system adapted for use in a raising and lowering mechanism of an adjustable headrest of a vehicle seat |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101472763B (en) |
| SE (1) | SE530498C2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6038938B2 (en) * | 2012-09-26 | 2016-12-07 | テイ・エス テック株式会社 | Headrest |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137987A (en) * | 1995-03-24 | 1996-12-18 | R.施米特有限公司 | Head support device for vehicle |
| EP1046541A1 (en) * | 1999-04-20 | 2000-10-25 | Raviv Precision Injection Molding | Adjusting mechanism for a vehicle's seat headrest |
| US6655742B1 (en) * | 2002-05-31 | 2003-12-02 | Tachi-S Co., Ltd. | Locking/unlocking mechanism for headrest |
-
2006
- 2006-05-05 SE SE0601018A patent/SE530498C2/en not_active IP Right Cessation
-
2007
- 2007-05-07 CN CN2007800232539A patent/CN101472763B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1137987A (en) * | 1995-03-24 | 1996-12-18 | R.施米特有限公司 | Head support device for vehicle |
| EP1046541A1 (en) * | 1999-04-20 | 2000-10-25 | Raviv Precision Injection Molding | Adjusting mechanism for a vehicle's seat headrest |
| US6655742B1 (en) * | 2002-05-31 | 2003-12-02 | Tachi-S Co., Ltd. | Locking/unlocking mechanism for headrest |
Also Published As
| Publication number | Publication date |
|---|---|
| SE530498C2 (en) | 2008-06-24 |
| CN101472763A (en) | 2009-07-01 |
| SE0601018L (en) | 2007-11-06 |
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