KR101752738B1 - High-strength recliner for vehicle seat - Google Patents

High-strength recliner for vehicle seat Download PDF

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Publication number
KR101752738B1
KR101752738B1 KR1020160024151A KR20160024151A KR101752738B1 KR 101752738 B1 KR101752738 B1 KR 101752738B1 KR 1020160024151 A KR1020160024151 A KR 1020160024151A KR 20160024151 A KR20160024151 A KR 20160024151A KR 101752738 B1 KR101752738 B1 KR 101752738B1
Authority
KR
South Korea
Prior art keywords
lock gear
guide
cam
gear
contact
Prior art date
Application number
KR1020160024151A
Other languages
Korean (ko)
Inventor
백홍전
박건영
강정희
Original Assignee
주식회사 서연씨엔에프
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 서연씨엔에프 filed Critical 주식회사 서연씨엔에프
Priority to KR1020160024151A priority Critical patent/KR101752738B1/en
Priority to CN201780001120.5A priority patent/CN107428269A/en
Priority to PCT/KR2017/001913 priority patent/WO2017150838A1/en
Application granted granted Critical
Publication of KR101752738B1 publication Critical patent/KR101752738B1/en

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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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/2213—Gear wheel driven mechanism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/2227—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable and provided with braking systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/224—Stepwise movement mechanisms, e.g. ratchets

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chairs For Special Purposes, Such As Reclining Chairs (AREA)
  • Seats For Vehicles (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a recliner for a vehicle seat, which is applied to a seat of a vehicle and is used to adjust a rotation angle of a seatback relative to a seat cushion, wherein a guide emboss of the holder includes a first guide surface A second guide surface and a second guide surface for guiding the other side opposite to the one side surface with respect to the one-step guide surface and the adjacent lock gear are formed, and the lock gear is protruded inwardly And a slide protrusion supported in contact with the first and second step guide surfaces, wherein the cam protrudes inwardly corresponding to the lock gear of the locking position And a pressing surface portion for pressing the pressing surface portion in contact with the ground surface portion and a pressing surface portion for pressing the pressing surface in contact with the ground surface portion are formed on the outer circumferential surface . Thus, the lock state of the lock gear can be more reliably ensured in consideration of tolerances in manufacture and assembly and wear during use.

Description

HIGH-STRENGTH RECLINER FOR VEHICLE SEAT BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

The present invention relates to a high rigidity recliner for a vehicle seat, which is applied to a seat of a vehicle and used to adjust the rotation angle of the seat back with respect to the seat cushion.

1, the lock gears 510, 520, 530, 540, which are slid in the radial direction between the guide embosses 211, 212, 213, 214, The teeth of the outer circumferential surface are engaged with the teeth of the inner circumferential surface of the outer sector gear side so that the rotation of the sector gear is blocked by the rotation of the sector gear.

According to such a conventional recliner for a vehicle seat, the left and right sides of the lock gear ex 510 are closely supported by the guide embosses 214 and 211 in the locked state, and the lock gear externally is engaged with the inner circumferential surface of the sector gear And it is ideal that the inner side is kept pressed by the cam 400 at two points.

However, in reality, it is difficult to realize a perfect locking state as shown in FIG. 1 due to tolerance in manufacture and assembly, wear in use, and the like. In particular, the cam 400 and the lock gear 510, It is very weak in terms of bearing capacity that the lock gear 510 is supported by only one point of the cam 400 in view of the fact that a perfect two-point support structure can not be achieved in the shape of the cam 400. Accordingly, when a rotational impact of the sector gear due to the front-rear collision of the vehicle is received, the lock gear 510 overcomes the bearing force of the weak cam 400 and rotates the cam 400 clockwise, The free rotation of the sector gear, that is, the free rotation of the seat back, leading to a safety accident of a passenger.

[Prior Art Literature]

Patent Registration No. 10-1422419 (Registration date: July 16, 2014)

It is therefore an object of the present invention to provide a highly rigid recliner for a vehicle seat having a structure capable of more reliably ensuring the locking state of the lock gear in consideration of tolerances in manufacture and assembly and wear during use .

In order to achieve the above object, according to the present invention, there is provided a holder comprising: a holder having a guide emboss protruding to be symmetrical with respect to each other at regular intervals in the circumferential direction; A locking position in which an outer circumferential surface, which is guided in a radial direction so as to be slidably interposed between the adjacent guide embosses in the circumferential direction, is engaged with the sector rim portion, And a cam which is mounted on the center of the holder and which is rotated and presses the lock gear of the locking position to maintain the meshing state with the sector rim portion, the high rigidity recliner for a vehicle seat comprising: The guide emboss includes a first guide surface for guiding one side surface of the lock gear, A second guide surface for guiding the other side opposite to the one side surface with respect to the lock gear to be engaged with the first guide surface and the second guide surface, Wherein the lock gear has a first slide surface on one side supported in contact with the first guide surface and a second slide surface on the other side supported in contact with the second guide surface, And a slide protrusion formed on the inner side of the first slide surface and the second slide surface and held in contact with the first step guide surface and the second step guide surface, Wherein the cam has a main surface portion protruding inwardly and a main surface portion protruding inwardly in contact with the other surface facing the main surface, Wherein the pressing surface portion is in contact with the ground surface portion in correspondence with the pressing surface portion and the pressing surface portion is pressed against the pressing surface portion in contact with the ground surface portion in the outer circumferential surface.

Here, the main ground plane and the ground plane of the lock gear are formed so that the normal direction on each surface passes through the center area of the holder, and the main plane of the lock gear has a section in which the interaction with the main bearing surface portion of the cam interacts with the straight line section Wherein the main pressing surface portion is formed with an elliptical arc having a radius continuously decreasing along the rotational direction for pressing the lock gear to the locking position when the center of the cam is referred to as a center of the cam, And the elliptical arc may maintain the contact pressing while maintaining the contact point with the ground contact portion at a different position when there is a detailed positional change of the lock gear at the locking position.

At this time, the elliptical arc may be a part of an arc having a center of rotation at a position spaced from the center of the cam, so that the elliptical arc makes contact with the ground surface at a locking position of the lock gear to form a predetermined pressure angle.

The slide protrusion may be in surface contact with the step at a locking position of the lock gear meshing with the sector gear, thereby preventing rotation of the lock gear during a rotational impact through the sector gear.

Meanwhile, the holder includes two spring receiving grooves formed in a bottom surface of two lock gears symmetrical to each other at 180 degrees from each other among four lock gears interposed between the guide embosses arranged at intervals of 90 degrees from each other, The high rigidity recliner for a seat further comprises a spring inserted and supported in the two spring receiving recesses, wherein the cam is provided with a projection which is urged in the rotational direction by the outer end of the spring, The inner end of the spring receiving groove may be formed with a protrusion so that the outer end of the spring extends over the engaging protrusion so as to secure a space for accommodating the protrusion of the cam between the one side of the spring receiving groove and the spring outer end.

As described above, according to the highly rigid recliner for a vehicle seat according to the present invention, the lock gear has a main bearing portion and a bottom bearing portion, and correspondingly has a main pressing surface portion and an additional pressing surface portion on the cam, The lock gear of the lock gear is preferentially realized to be supported in contact with the main shaft of the lock gear so as to induce unbalance of the support force so that the locking error of the recliner and the locking state of the lock gear It is possible to achieve a structure that assures a certainty.

At this time, the lock gear side main surface ground portion is formed as a straight line portion and the cam side main pressing surface portion, which is contacted with the lock gear side portion, is formed with an elliptical arc, so that tolerances in manufacture and assembly, Even when the position error occurs or the lock gear is pushed inward by the impact, the elliptical arc can maintain the contact pressure state continuously while the contact point with the ground surface portion is different.

As a countermeasure against the relatively weak ground portion of the lock gear, the slide protrusion formed on the inner side of the first guide surface of the lock gear is held in surface contact with the step on the inner side of the first guide surface of the guide emboss, It is possible to substantially block the phenomenon of rotating together due to the rotational impact of the gear.

1 is a plan view showing a state in which a main portion of a recliner for a vehicle seat is engaged,
2 is an exploded perspective view of a highly rigid recliner for a vehicle seat according to an embodiment of the present invention,
Fig. 3 is a plan view showing a main portion of the high rigidity recliner for a vehicle seat of Fig. 2,
Fig. 4 is an enlarged view of the area A in Fig. 3,
FIG. 5 is an enlarged view of region A in FIG. 3, and is a view for explaining a process of engaging a lock gear and a cam,
Fig. 6 is a plan view showing the behavior of the sector gear when a counterclockwise rotary impact is generated in Fig. 3,
7 is a plan view for explaining a process of assembling a spring, which is a component of the highly rigid recliner for a vehicle seat of Fig. 2,
8 is a plan view for explaining a process of assembling the cam, which is one component of the highly rigid recliner for a vehicle seat of FIG.

2, the highly rigid recliner 100 for a vehicle seat according to the embodiment of the present invention includes a holder 110 and a sector gear 120 rotatably engaged with each other, a sector gear 120, A spring 150 for providing a rotational force to the cam 130 for locking the cam 130 and the four lock gears 140 and the lock gear 140 that are received and interacted with each other during rotation of the cam 130, And a lock plate 160 of a thin plate, which is an intermediary for achieving the unlocking of the lock gear 140. And a cover ring 170 that is welded to the holder 110 by covering the outer circumferential edge of the sector gear 120 to maintain a rotational engagement state of the sector gear 120 with respect to the holder 110.

The holder 110 includes a seating surface 111 on which the lock gear 140 is received and seated and four guide embosses 112 that support the lock gear 140 in a radial direction. The cam 130 is accommodated in the inner central region of the four lock gears 140.

3 is a plan view showing a state in which the holder 110 is accommodated as described above.

In this embodiment, the four guide embosses 112 are formed to be symmetrical to each other with respect to the center point O at regular intervals in the circumferential direction. The lock gear 140 is guided in the radial direction so as to be interposed between the adjacent guide embosses 112 in the circumferential direction. The guide emboss 112 has a first guide surface 112a for guiding the first slide surface 141 on one side of the lock gear 140 and a second guide surface 112b for guiding the second slide surface 141a on the other side of the lock gear 140, And a second guide surface 112b for guiding the slide surface 142 is formed. However, one lock gear 140 is guided by the first guide surface 112a and the second guide surface 112b on one side of the neighboring guide embosses 112, as shown in the figure.

The lock gear 140 has a locking position shown in FIG. 3 in which the outer circumferential surface 143 formed with the teeth engages with the sector rim 121 having the inner circumferential surface 121a formed with the sector gear side teeth, 121 are released and slide back and forth between the locking-off positions in which they are retracted in the center direction.

The slide of the lock gear 140 to the locked position is achieved by pressing in the radial direction due to the clockwise rotation of the cam 130 located at the inner center.

More specifically, in this embodiment, as a configuration for maintaining the locking state of the cam 130 with respect to the lock gear 140 at the locking position shown in FIG. 3, the lock gear 140 includes a first slide surface 141, And has a ground surface portion 144 protruding inward (center direction) with respect to the first slide surface 142 and a second ground surface portion 145 protruding inwardly from the other surface having the second slide surface 142 opposite to the second ground surface portion 142 .

The outer circumferential surface of the cam 130 is provided with a pressing surface portion 131 for pressing against the main surface portion 144 and pressing the pressing surface portion to the outside, (132) is formed.

Here, the main pressurizing surface portion 131 that presses the main grounding surface portion 144 becomes an element bearing a large part of the supporting force against the lock gear 140, for example, 60 to 90 [%] The additional pressing surface portion 132 which presses the pressing surfaces 145 is only a part corresponding to the rest of the supporting force. That is, the retaining of the lock gear with respect to the lock gear 140 is mainly performed by the main bearing surface portion 144 and the main bearing surface portion 131 pressing the same.

Even when an error occurs in the locking position of the lock gear 140 through the exertion of the biased bearing force by the stock pressure surface portion 131, the lock gear side outer peripheral surface 143 and the sector gear side inner peripheral surface 143 It is possible to induce smooth engagement so as not to generate a gap with the guide groove 121a.

The rotation of the sector gear 120 is transmitted to the lock gear 140. The rotation of the sector gear 120 is transmitted to the lock gear 140 in the clockwise direction, The rotation of the sector gear 120 due to the counterclockwise impact of the sector gear 120 is not affected by the additional pressing surface portion 132 of the cam 130 ) May not be sufficient due to the supporting force of the supporting portion 145.

As shown in FIG. 4, the guide emboss 112 has a first guide surface 112a and a second guide surface 112b. The guide emboss 112 is formed adjacent to the first guide surface 112a via a step 112c. And the second stepped guide surface 112d is formed at the other side of the guide emboss 112. The second stepped guide surface 112d is formed at the other side of the second stepped surface 112b, A guide surface 112f is formed.

A slide protrusion 146 protruding from the first slide surface 141 and being in contact with the first step guide surface 112d is provided at one side of the lock gear 140, The other side surface of the lock gear 140 is provided with a slide protrusion 147 protruding from the inside of the second slide surface 142 to be contacted with and supported by the second step guide surface 112f.

6, when a counterclockwise rotational impact of the sector gear 120 is generated with respect to the lock gear 140 at the locked position, the first guide surface 141 of the lock gear 140 rotates, The slide protrusion 146 formed on the inner side of the guide protrusion 112 is in surface contact with the step 112c on the inner side of the first guide surface 112a of the guide emboss 112 so as to complement the supporting force of the additional press surface portion 132 of the cam 130 do.

The main ground plane 144 and the ground supporting plane 145 of the lock gear 140 are arranged such that the normal directions A-A 'and B-B' The main supporting surface portion 144 is formed such that a section where the main pressing surface portion 131 of the cam 130 interacts with a straight section D as shown in FIG. .

3, the main pressing force surface portion 131 of the cooperating cam 130 rotates in a direction away from the center O of the cam 130 by a circular arc having a rotation center O ' Thereby forming an elliptical arc in which the radius is continuously reduced in the clockwise direction with respect to the center O of the cam 130 as a result.

According to the shape of the stock pressure applying surface 131, even when the lock gear 140 at the locking position is not at the correct position and there is some error, that is, even when there is a fine position error between the upper and lower positions, The surface portion 131 can maintain the contact support state even though the contact point with the ground contact surface portion 144 is different. Here, the contact point is always present on the straight section D of the ground contact section 144.

Of course, the permanent contact maintenance of the stock pressure surface portion 131 with respect to the main bearing surface portion 144 at the locking position of the lock gear 140 is achieved by the spring (150 in Fig. 2) urging the cam 130 in the clockwise direction .

On the other hand, the bearing force F of the stock pressure applying surface 131 with respect to the ground surface portion 144 is exerted in the normal direction B-B 'from the configuration in which the stock pressing surface portion 131 forms the elliptical arc as described above , And a predetermined angle alpha with respect to the center O of the cam 130 as shown in Fig. 3 and the supporting force F applied at this angle is applied to the main ground portion 144 To form the angle alpha.

This is because the cam 130 is supported by the supporting force F with the component force F * sin? Corresponding to the sine value sin? Of the pressure angle? ), It means that a force is applied to the portion 144 in a clockwise direction. That is, even when the lock gear 140 is in a locked state, even if there is a slight change in the position, the pressing force exerts a force on the pressing surface portion 131 to always contact the pressing surface portion 144.

Therefore, even when the lock gear 140 in the locked state is engaged with the sector gear 120 while being slightly rotated due to the presence of the micro clearance, the presence of the above-mentioned pressure angle? As shown in the figure, the cam 130 rotates finely and is further inserted into the lock gear 140 (130- > 130 ').

2, the two springs 150 are arranged at positions 180 degrees symmetrical with respect to the center of the holder 110, and correspondingly, the holder 110 has two seating faces 111 and two spring receiving recessed portions 113 are formed at bottom surfaces thereof to receive and support the springs 150, respectively.

In this case, the assembling procedure of the recliner 100 is as follows. Two springs 150 are accommodated in the spring receiving grooves 113 of the holder 110, four lock gears 140 are stacked on the two springs 150, And the cam 130 is inserted into the space.

At this time, since the inner end portion 151 of the spring 150 is fixed to the spring fixing protrusion 114, an elastic force acts on the outer end portion 152 in the clockwise direction, 113a. Accordingly, there is a problem that it is difficult to insert the protrusion 133 between the spring side outer side end portion 152 and the one side surface 113a of the receiving groove portion 113 when the cam 130 is inserted.

In order to prevent such a problem, in this embodiment, as shown in Fig. 7, the outer end 152 of the spring 150, which is assembled by protruding the engagement protrusion 113b at the inner end of the spring receiving recess 113 Thereby ensuring a space for accommodating the cam-side protrusion 133 between the one side surface 113a of the spring receiving groove 113 and the spring outer end 152. [

8, the cam 130 is assembled after the two springs 150 and the four lock gears 140 are assembled to the holder 110, After being inserted between one side 113a of the receiving groove 113 and the spring outer end 152 and then slightly rotated in a counterclockwise direction with a second dashed line to a solid line to push the spring outer end 152 slightly Can be inserted in the same layer as the four lock gears 140 in FIG.

Meanwhile, since the high rigidity recliner 100 for a vehicle seat described above is only one embodiment for facilitating the understanding of the present invention, it is difficult to understand that the scope of the present invention is limited to that described above. Do.

The scope of the present invention is defined by the appended claims and their equivalents.

100: high rigidity recliner for vehicle seat 110: holder
111: seat surface 112: guide emboss
112a: first guide surface 112b: second guide surface
112c, 112e: step 112d: first step guide surface
112f: second step guide surface 120: sector gear
121: sector rim portion 121a: inner peripheral surface
130: Cam 131:
132: Additional pressure surface portion 140: Lock gear
141: first slide surface 142: second slide surface
143: outer circumferential surface 144:
145: ground surface portion 146, 147: slide projection
150: spring 160: lock plate
170: Cover ring

Claims (5)

A sector gear having a holder in which a guide emboss is protruded so as to be symmetrical with respect to each other at regular intervals in a circumferential direction and a sector rim portion which is in surface contact with the holder on the outside of the guide emboss and is rotatably engaged and a tooth is formed on the inner circumferential surface; A lock gear reciprocating between a locking position interposed between neighboring guide embosses in the circumferential direction and slidably guided in a radial direction so that an outer circumferential surface formed with teeth is engaged with the sector rim portion and a locking off position retracted from the sector rim portion; And a cam which is mounted on the center of the holder and rotatably operated to press the lock gear in the locking position to maintain the meshing state with the sector rim portion, the high rigidity recliner comprising:
Wherein the guide emboss includes a first guide surface for guiding one side of the lock gear and a second guide surface for guiding a second side opposite to the one side of the lock gear adjacent to the first guide surface, 2 guiding surfaces, a first step guide surface and a second step guide surface which are formed so as to be adjacent to each other with a step between them,
Wherein the lock gear has a first slide surface on one side thereof held in contact with the first guide surface and a second slide surface on the other side held in contact with the second guide surface, 2 slide protrusions protruding from the inner side of the slide surface and supported in contact with the first step guide surface and the second step guide surface,
Wherein the lock gear has a main ground surface portion protruding inwardly in relation to the one side surface and a ground surface portion protruding inward facing the other side surface facing the other surface,
Wherein the cam is formed on the outer circumferential surface of the main bearing abutment surface portion which abuts against the main abutment surface portion in correspondence with the lock gear of the locking position and presses the auxiliary abutment surface portion outwardly,
The holder includes two spring receiving grooves formed in a bottom surface of two lock gears symmetrical to each other at 180 degrees from each other among four lock gears interposed between guide embosses arranged at intervals of 90 degrees from each other,
The highly rigid recliner for a vehicle seat further comprises a spring inserted and supported in the two spring receiving recessed portions,
Wherein the cam is formed with a protrusion which is pressed in the rotational direction by an outer end of the spring, the spring receiving groove portion being formed with a protruding jaw at an inner end portion thereof so that an outer end of the spring spans the engaging jaw, And a space for accommodating the projections of the cam is secured between one side surface of the groove portion and the spring outer side end portion. The method according to claim 1,
Wherein the main ground plane and the ground plane of the lock gear are formed so that a normal direction on each surface passes through a central area of the holder,
Wherein the main ground portion has a section in which a mutual action with the main load surface portion of the cam is a straight section,
Wherein the main bearing surface portion interacts with the master bearing surface via an elliptical arc having a continuously decreasing radius along a rotational direction for pressing the lock gear to the locking position when the center of the cam is referred to,
Wherein the elliptical arc keeps the contact pressurization at a different point of contact with the main ground portion when there is a detailed change in position of the lock gear at the locking position. 3. The method of claim 2,
Wherein the elliptical arc forms a part of an arc having a center of rotation at a position spaced from the center of the cam and contacts a predetermined ground surface portion at a locked position of the lock gear to form a predetermined pressure angle High rigidity recliner. The method according to claim 1,
Wherein the slide protrusion is supported in surface contact with the step at a locking position of the lock gear meshing with the sector gear, thereby preventing the rotation of the lock gear when the rotary gear is impacted through the sector gear. Liner. delete
KR1020160024151A 2016-02-29 2016-02-29 High-strength recliner for vehicle seat KR101752738B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020160024151A KR101752738B1 (en) 2016-02-29 2016-02-29 High-strength recliner for vehicle seat
CN201780001120.5A CN107428269A (en) 2016-02-29 2017-02-22 Vehicular seats high rigidity recliner
PCT/KR2017/001913 WO2017150838A1 (en) 2016-02-29 2017-02-22 High-rigidity recliner for vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160024151A KR101752738B1 (en) 2016-02-29 2016-02-29 High-strength recliner for vehicle seat

Publications (1)

Publication Number Publication Date
KR101752738B1 true KR101752738B1 (en) 2017-06-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160024151A KR101752738B1 (en) 2016-02-29 2016-02-29 High-strength recliner for vehicle seat

Country Status (3)

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KR (1) KR101752738B1 (en)
CN (1) CN107428269A (en)
WO (1) WO2017150838A1 (en)

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Publication number Priority date Publication date Assignee Title
CN107757435B (en) 2017-11-27 2020-03-06 延锋安道拓座椅机械部件有限公司 Discontinuous angle adjuster
CN110816370B (en) * 2018-08-08 2022-05-03 费舍尔和同伴有限公司 Recliner mechanism for seat assembly and method of manufacture
US11364577B2 (en) 2019-02-11 2022-06-21 Fisher & Company, Incorporated Recliner mechanism for seat assembly and method of manufacturing
US11845367B2 (en) 2019-04-18 2023-12-19 Fisher & Company, Incorporated Recliner heart having lubricant member
US11607976B2 (en) 2020-03-06 2023-03-21 Fisher & Company, Incorporated Recliner mechanism having bracket
US11766957B2 (en) 2021-02-16 2023-09-26 Fisher & Company, Incorporated Release mechanism for seat recliner assembly
US11897372B2 (en) 2021-05-06 2024-02-13 Fisher & Company, Incorporated Recliner heart having biasing members
US11850975B2 (en) 2021-06-11 2023-12-26 Fisher & Company, Incorporated Vehicle seat recliner mechanism with welded spring

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JP2000102440A (en) 1998-09-28 2000-04-11 Imasen Electric Ind Co Ltd Reclining device
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KR101052910B1 (en) 2008-03-18 2011-08-01 포레시아 시에쥐 도또모빌 Vehicle seat having a hinge mechanism and the hinge mechanism
KR101428942B1 (en) 2013-08-30 2014-08-08 주식회사다스 Recliner of seat for vehicle

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JP5046682B2 (en) * 2007-02-28 2012-10-10 富士機工株式会社 Vehicle seat reclining device
JP2012091623A (en) * 2010-10-26 2012-05-17 Fuji Kiko Co Ltd Seat reclining device
DE102011100513B3 (en) * 2011-05-02 2012-08-02 Keiper Gmbh & Co. Kg Fitting system for a vehicle seat and vehicle seat with a fitting system
CN203093794U (en) * 2013-02-26 2013-07-31 宁波双林汽车部件股份有限公司 Counter impact resisting unlocking-prevented locking device

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JP2000102440A (en) 1998-09-28 2000-04-11 Imasen Electric Ind Co Ltd Reclining device
JP2006158806A (en) * 2004-12-10 2006-06-22 Aisin Seiki Co Ltd Seat reclining device for vehicle
KR101052910B1 (en) 2008-03-18 2011-08-01 포레시아 시에쥐 도또모빌 Vehicle seat having a hinge mechanism and the hinge mechanism
KR101428942B1 (en) 2013-08-30 2014-08-08 주식회사다스 Recliner of seat for vehicle

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Publication number Publication date
CN107428269A (en) 2017-12-01
WO2017150838A1 (en) 2017-09-08

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