CN101472763A - 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
- CN101472763A CN101472763A CNA2007800232539A CN200780023253A CN101472763A CN 101472763 A CN101472763 A CN 101472763A CN A2007800232539 A CNA2007800232539 A CN A2007800232539A CN 200780023253 A CN200780023253 A CN 200780023253A CN 101472763 A CN101472763 A CN 101472763A
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- CN
- China
- Prior art keywords
- carrier bar
- actuation arm
- spring element
- otch
- vehicle seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000033001 locomotion Effects 0.000 claims description 38
- 238000005034 decoration Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000605 extraction 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 allow the professional dismantle the head rest of vehicle seat in 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 release movement is used to two locking directions.By 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 release movement 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 is by hardly may.
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 that descending motion is securely locked 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 is expected, the external Design that it is provided for easily and release movement also allows symmetry easily, and making can one-handed performance.
The present invention realizes above-mentioned purpose by the rack system according to the feature 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, comprise spring element with first and second portion, the actuation arm that can actuate in first and second directions, carrier head by and have the longitudinal load-bearing bar of the otch of the otch of at least one first kind and at least one second type in its surface, the otch of described at least one first and second type lays respectively on first and second circuits, described circuit is parallel to the longitudinal axis of carrier bar and is spaced apart from each other, described carrier bar is slidably mounted in the carrier bar guidance, 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 described 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 described 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 by actuating at described first direction, the first of spring element moves away from carrier bar, so that the first of spring element can not engage the otch of the first kind in the described carrier bar to allow carrier bar at a described direction longitudinal movement, and by actuating in described 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 described carrier bar to allow carrier bar at described another direction longitudinal movement.
Otch form symmetrically so that the longitudinal movement of carrier bar can be by the first kind otch only at described direction locking and the otch by second type only in described other direction locking.Therefore, when the first of spring element engaged the otch of the first kind, head rest can be in described 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 described 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 by it is outwards spurred.In such configuration, a described direction that can be locked by the otch of the first kind is downward direction, and the described 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 was preferably located in 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 by dismantling of described 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 embodiments, the bonded assembly parts of actuating that are blocked in described second direction can be the erecting frames of this button, so that actuation arm is at pull (tearing) that actuates corresponding actuation arm of described second direction, it only may be when button and installation thereof be disassembled.
In alternate embodiment of the present invention, actuation arm is actuated by hindering with the rib of actuating rod in abutting connection with ground location of engaging with actuating rod described 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 described 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 by 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 is not blocked, 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, now the present invention is described based on the preferred embodiment shown in Fig. 1-5.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 comprises preferably in head rest 4 inside with U-shaped bonded assembly first and second carrier bars 2 and 3 and carrier bar guidance 5.Carrier bar guidance 5 preferably is connected to two carrier bars 2,3 so that two carrier bars 2,3 can move up and down with respect to the carrier bar guidance 5 that is fixed in the lazyback (not shown).
In an alternate embodiment, it does not illustrate but can easily release from described accompanying drawing, 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 backrest decoration and not in its outshot closure.Carrier bar guidance is moved with respect to the carrier bar that is fixed in the lazyback up and down with head rest.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 " refers to more close position and farther position respectively, forms the vertical axis of symmetry in center of head rest.
Symmetry is subjected to being used to locking the influence of mechanical device of the longitudinal movement of 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 just is blocked.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 embodiments, the actuation arm 7 that contacts with spring element 8 by part 72 comprises an opening 74, by the first 81 of its spring element 8, preferably in-to-in that, outstanding.Opening 74 in actuation arm 7 as 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.By the actuating of second direction, opening 74 allows the exterior portion 72 of actuation arm 7 to contact to move at outward direction substantially 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.By 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 the mechanical device that stops carrier bar 2 that is used to have and do not have the button of installing by 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.By this arrangement, button 6 and actuation arm 7 automatically return in second direction and support in the normal position of erecting frame 6.As long as button 6 is disassembled by 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 by 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 by 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) by carrier bar guidance 5 and/or actuation arm 7 is placed in vertical direction, preferably tightens up on front and back sides.
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 in inwardly (shown in Figure 9 be the left side) 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 forces the first 81 of the spring element 8 that contacts with the exterior portion 73 of opening 74 in the actuation arm 7 to 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, 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.Head rest 4 therefore can be by being disassembled it upward to pulling out, 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, as 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 does not need to be arranged in the outside of carrier bar.Replace some a little otch of the first kind of the layout of long distance toward 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 have first (81) and second portion (82) spring element (8), the actuation arm (7) that can actuate in first and second directions, carry described head rest (4) and have the otch (9) of at least one first kind in its surface and the longitudinal load-bearing bar (2) of the otch (10) of at least one second type
The otch of described at least one first and second type (9) and (10) lay respectively on first and second circuits, described circuit is parallel to the described longitudinal axis of described carrier bar (2) and is spaced apart from each other, described carrier bar (2) is slidably mounted in the carrier bar guidance (5), wherein
The described first (81) of described spring element (8) is towards described first line bias, so that the described first (81) of described spring element (8) can engage the otch (9) of the first kind in the described carrier bar (2) to lock the longitudinal movement of described carrier bar (2) in a direction
The described second portion (82) of described spring element (8) is towards described second line bias, so that the described second portion (82) of described spring element (8) can engage the otch (10) of second type in the described carrier bar (8) to lock the longitudinal movement of described carrier bar (2) at other direction
It is characterized in that,
Described actuation arm (7) is settled in contact with the described first (81) and/or the described second portion (82) of described spring element (8), so that
By actuating at described first direction, the described first (81) of described spring element (8) moves away from described carrier bar (2), so that the otch (9) that the described first (81) of described spring element (8) can not engage the first kind in the described carrier bar (2) is allowing described carrier bar (2) at a described direction longitudinal movement, and
By actuating of described second direction, the described second portion (82) of described spring element (8) is away from described carrier bar (2) motion, so that the described second portion (82) of described spring element (8) can not engage the otch (10) of second type in the described carrier bar (2) to allow described carrier bar (2) at described other direction longitudinal movement.
2. rack system as claimed in claim 1, wherein, for the general user, described actuation arm (7) stops actuating by the demountable parts that are connected of described second direction.
3. as claim 1 or 2 described rack systems, wherein, described actuation arm (7) hinders so that when making the certain power of described actuating rod (7) needs when described second direction is moved with the otch (10) that breaks away from described second type to overcome this joint in abutting connection with the rib of actuating rod (7) actuating by being positioned at of engaging with described actuating rod (7) of described second direction.
4. the arbitrary described rack system of claim as described above, wherein, described actuation arm (7) with can contact by the button (6) that the user pushes so that the corresponding described actuation arm (7) of the promotion of described button (6) actuating at described first direction.
5. as the arbitrary described rack system of claim 2-4, wherein, the erecting frame (6a) that the described bonded assembly parts of actuating that stop described second direction are described button (6), so that described actuation arm (7) is the pullling of the corresponding described actuation arm of actuating of described second direction (7), it only may be when described button (6) and described installation (6a) thereof when being disassembled.
6. the arbitrary described rack system of claim as described above, wherein, described spring element (8), described actuation arm (7) and described carrier bar guidance (5) are installed in the backrest of vehicle seat.
7. as the arbitrary described rack system of claim 4-6, wherein, the decoration of the backrest of the outstanding vehicle seat of described button (6) is so that it can be pushed by the user.
8. the arbitrary described rack system of claim as described above, wherein, described carrier bar (2) is fixed to the described head rest (4) of vehicle seat, and about the described fixing carrier bar guidance (5) in the described backrest of described vehicle seat but longitudinal sliding motion.
9. as the arbitrary described rack system of claim 1-5, wherein, described spring element (8), described actuation arm (7) and described carrier bar guidance (5) are placed in the described head rest (4) of vehicle seat.
10. as claim 4 and 9 described rack systems, wherein, the decoration of the described head rest (4) of the outstanding vehicle seat of described button (6) is so that it can be pushed by the user.
11. as claim 9 or 10 described rack systems, wherein, described carrier bar (2) is fixed to the described backrest of vehicle seat, and described carrier bar guidance (5) can be about carrier bar (2) longitudinal sliding motion in the described backrest that is fixed to described vehicle seat.
12. the arbitrary described rack system of claim as described above, wherein, described actuation arm (7) pivotally is connected to described carrier bar guidance (5).
13. rack system as claimed in claim 12, wherein, the pivotal movement of described actuation arm (7) in one and other direction corresponding described actuation arm (7) respectively actuated the described of first and second directions.
14. according to the arbitrary described rack system of aforementioned claim, wherein, described actuation arm (7) is spring loaded and promotes to actuate in described second direction by preloaded spring (11).
15. as claim 2 and 14 described rack systems, wherein, the described spring load of described actuation arm (7) is enough greatly to actuate described actuation arm (7), so that the described second portion (82) of described spring element (8) moves away from described carrier bar (2), so that when described bonded assembly parts be disassembled and described actuation arm (7) when actuating of described second direction is not blocked, the described second portion (82) of described spring element (8) can not engage the second type otch (10) in the described carrier bar (2) to allow described carrier bar (2) at described other direction longitudinal movement.
16. rack system as claimed in claim 4, wherein, described button (6) is placed on the described vertical symmetrical plane of described head rest (4).
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0601018-5 | 2006-05-05 | ||
| SE06010185 | 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 true CN101472763A (en) | 2009-07-01 |
| CN101472763B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901807A (en) * | 2012-09-26 | 2018-04-13 | 提爱思科技股份有限公司 | Headrest |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08266368A (en) * | 1995-03-24 | 1996-10-15 | R Schmidt Gmbh | Head supporting device for automobile |
| 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
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107901807A (en) * | 2012-09-26 | 2018-04-13 | 提爱思科技股份有限公司 | Headrest |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101472763B (en) | 2012-04-18 |
| SE0601018L (en) | 2007-11-06 |
| SE530498C2 (en) | 2008-06-24 |
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