CN109334525A - Seat headrest for car - Google Patents

Seat headrest for car Download PDF

Info

Publication number
CN109334525A
CN109334525A CN201811460331.8A CN201811460331A CN109334525A CN 109334525 A CN109334525 A CN 109334525A CN 201811460331 A CN201811460331 A CN 201811460331A CN 109334525 A CN109334525 A CN 109334525A
Authority
CN
China
Prior art keywords
rack gear
button
fixing body
drag
seat headrest
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
Application number
CN201811460331.8A
Other languages
Chinese (zh)
Other versions
CN109334525B (en
Inventor
赵天宇
董晶晶
田亮
邓新元
陆弋
陆弋一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Adient Automotive Components Co Ltd
Original Assignee
Chongqing Yanfeng Adient Automotive Components Co Ltd
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 Chongqing Yanfeng Adient Automotive Components Co Ltd filed Critical Chongqing Yanfeng Adient Automotive Components Co Ltd
Priority to CN201811460331.8A priority Critical patent/CN109334525B/en
Publication of CN109334525A publication Critical patent/CN109334525A/en
Application granted granted Critical
Publication of CN109334525B publication Critical patent/CN109334525B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80Head-rests
    • B60N2/879Head-rests with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/30Non-dismountable or dismountable seats storable in a non-use position, e.g. foldable spare seats

Landscapes

  • 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 invention discloses a kind of seat headrest for car, including head rest pole, the side of head rest pole is fixedly installed with connecting component, fixing body has been removably installed in connecting component, the open at one end of fixing body, and it is internally provided with mounting groove, be equipped in mounting groove with the button of its snug engagement and the first rack gear, wherein button is equipped with the second rack gear in the side of the first rack gear of face, intermediate gear is engaged between first rack gear and the second rack gear, the intermediate gear is rotatably installed on the side wall of mounting groove, reduction torsion spring is additionally provided between first rack gear and fixing body, first rack gear is equipped with drag-line connection structure in the side far from intermediate gear, the open end of the fixing body is equipped with cover board in corresponding first rack gear and intermediate gear position.The beneficial effects of the present invention are: unlocking mechanism structure setting is reasonable, operating handle is good, can improve user experience.

Description

Seat headrest for car
Technical field
The invention belongs to technical field of automobile parts, and in particular to a kind of seat headrest for car.
Background technique
In order to increase the inside storage space of automobile, most of back seats all have the function of that fold was fallen, in order to Expand storage space when needs.To realize the function, it is usually provided with unblock button or handle on automotive seat, then leads to The drag-line crossed inside button or the handle control chair back realizes the unlock of seat, but the unlocking parts such as existing button, handle Typically it is arranged on backrest, and these unlocking part structures are more single, operating handle is poor, lacks advanced Sense, user experience need to be further improved.
Summary of the invention
In view of this, the present invention provides a kind of seat headrest for car, unlocking mechanism, unlocking mechanism structure are configured on headrest Rationally, operating handle is good, can improve user experience for setting.
To achieve the above object, technical solution of the present invention is as follows:
A kind of seat headrest for car, including head rest pole, key are: the side of the head rest pole is fixedly installed with connection Component has been removably installed fixing body, the open at one end of fixing body in connecting component, and has been internally provided with mounting groove, installs It is equipped in slot with the button of its snug engagement and the first rack gear, wherein button is equipped with the in the side of the first rack gear of face Two rack gears are engaged with intermediate gear between the first rack gear and the second rack gear, which is rotatably installed in the side wall of mounting groove On, reduction torsion spring is additionally provided between the first rack gear and fixing body, the first rack gear connects in the side far from intermediate gear equipped with drag-line The open end of binding structure, the fixing body is equipped with cover board in corresponding first rack gear and intermediate gear position.
Using the above structure, after the completion of entire Product Assembly, button is located at the rear side of headrest, can improve seat beauty, control The stay cable end of Chair back processed rotation is mounted in drag-line connection structure, and Manual press button makes it in fixing body when unlock Then slide downward drives the first rack gear in mounting groove by the meshing relation of the second rack gear, intermediate gear and the first rack gear It moves up, therefore drag-line connection structure also moves up, to realize the control to drag-line, and then realize the rotation to the chair back Control, after completing the chair back and falling, release button, each component can automatically reset under the action of reduction torsion spring.And it uses Such mode of operation, operating handle is preferable, rich in feeling of high class, can effectively promote user experience.
As preferred: the connecting component has mutually perpendicular first joint face and the second joint face, wherein second connects Location hole is distributed in junction, the side of the fixing body is equipped with the positioning column being adapted with location hole, and the bottom side of fixing body is logical Screw is crossed to be fixed on the first joint face.Using the above structure, convenient for fixing body is fixed in connecting component.
As preferred: the fixing body and the first joint face are equipped with drag-line via hole in face drag-line connection structure position. Using the above structure, it is easily installed the drag-line of control chair back rotation.
As preferred: the connecting component crosses hole site in corresponding drag-line and is welded with card adapter plate, and card adapter plate is equipped with drag-line Shell blocked hole.Using the above structure, the drag-line shell for controlling chair back rotation can be fixed on the blocked hole.
As preferred: the head rest pole includes top braces section and bottom branch from top braces section end to side that bend from Support section.It is designed in this way, it is ensured that after unlocking mechanism is mounted on headrest above, the exposed face of unlocking mechanism and the rear side of Chair back are flat Row is conducive to beauty.
As preferred: first joint face is equipped in the position of corresponding top braces section to be extended towards top braces section Connecting plate, and be welded in the top braces section by the connecting plate.It is designed in this way certifiable unlocking mechanism and is mounted on headrest After upper, the exposed face of unlocking mechanism and the rear side of Chair back are parallel, are conducive to beauty.
As preferred: the connecting plate is triangular plate.
As preferred: the mounting groove includes the button slot and mechanism slot for being mutually perpendicular to arrangement, and the button is located at button In slot, the second rack gear is outwardly protruded from the side of button, and is located in mechanism slot, and the intermediate gear and the first rack gear are located at machine In flute.Using the above structure, reasonable structural arrangement is easily installed each components.
As preferred: the fixing body is equipped with adornment frame in corresponding button position, and the circumferential outer of adornment frame is equipped with Flange, under non-pressed state, the button is at least partly exposed in adornment frame.Using the above structure, it is able to ascend seat Presentation quality.
As preferred: the side protrusion with outward extension of first rack gear, drag-line connection structure include setting Centre bore and notch on protrusion, wherein notch is vertical with the axis of centre bore and intersects.Using the above structure, Neng Gouyu The end of drag-line matches, and is easily installed drag-line.
Compared with prior art, the beneficial effects of the present invention are:
Using seat headrest for car provided by the invention, unlocking mechanism is configured on headrest, unlocking mechanism structure setting is closed Reason, operating handle is good, can improve user experience.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the rearview of headrest application on the seat;
Fig. 3 is the cross-sectional view when present invention is connected with drag-line;
Fig. 4 is the structural schematic diagram of connecting component;
Fig. 5 is another structural schematic diagram of connecting component;
Fig. 6 is arragement construction schematic diagram of the associated components inside fixing body;
Fig. 7 is the structural schematic diagram of fixing body;
Fig. 8 is another structural schematic diagram of fixing body;
Fig. 9 is the structural schematic diagram of button;
Figure 10 is the structural schematic diagram of adornment frame;
Figure 11 is the structural schematic diagram of the first rack gear;
Figure 12 is the structural schematic diagram of cover board;
Figure 13 is another structural schematic diagram of invention.
Specific embodiment
The invention will be further described with attached drawing with reference to embodiments.
As illustrated in fig. 1 and 2, a kind of seat headrest for car, including head rest pole A, the side of head rest pole A are fixedly installed with connection Component 10 has been removably installed fixing body 1 in connecting component 10, and 1 interior layout of fixing body has unlocking mechanism, and unlocking mechanism is used After the completion of control Chair back rotation, entire Product Assembly, unlocking mechanism is located at the rear side of headrest, can improve seat beauty.
As shown in Fig. 3,6 and 8, unlocking mechanism realizes that the structure of unlock and principle are as follows: the open at one end of fixing body 1, Inside is equipped with mounting groove 1a, and mounting groove 1a is made of the button slot 1c and mechanism slot 1d for being mutually perpendicular to arrangement, can in button slot 1c Slide up and down to and button 2 is installed, can slide up and down in mechanism slot 1d and the first rack gear 3 is installed, button 2 is in the first tooth of face The side of item 3 is equipped with the second rack gear 2a, is engaged with intermediate gear 4 between the first rack gear 3 and the second rack gear 2a, the intermediate gear 4 It is rotatably installed on the side wall of mounting groove 1a, the first rack gear 3 is additionally provided with drag-line connection structure in the side far from intermediate gear 4 9 end of drag-line of 3a, control Chair back rotation are fixed on drag-line connection structure 3a, and Manual press button 2 makes when unlock Then its slide downward in fixing body 1 drives the by the meshing relation of the second rack gear 2a, intermediate gear 4 and the first rack gear 3 One rack gear 3 moves up in mounting groove 1a, therefore drag-line connection structure 3a is also moved up, to realize the control to drag-line 9 System.
As shown in Fig. 1,4 and 8, hang down mutually for convenient for fixing body 1 to be fixed in connecting component 10, connecting component 10 has Straight the first joint face 10a and the second joint face 10b, wherein location hole 10d, the installation are distributed on the second joint face 10b The side of body 1 is equipped with the positioning column 1q being adapted with location hole 10d, and the bottom side of fixing body 1 is fixed by screws in the first connection On the 10a of face.
As shown in figs. 3 and 11, fixing body 1 and the first joint face 10a are equipped with drawing in the position face drag-line connection structure 3a Rope via hole 1r, drag-line 9 pass through drag-line via hole 1r and can be mounted on drag-line connection structure 3a.The connection end of drag-line 9 is usually Normal structure, in the present embodiment, for convenience of its end to be mounted on drag-line connection structure 3a, the side of the first rack gear 3 is set Having outwardly extending protrusion 3d, drag-line connection structure 3a includes the centre bore 3e and notch 3f being arranged on protrusion 3d, Middle notch 3f is vertical with the axis of centre bore 3e and intersects, and such structure can be matched with the connection end of drag-line 9, thus side Just it installs.
As shown in Figures 3 and 5, connecting component 10 is welded with card adapter plate 10c, card adapter plate 10c in the corresponding position drag-line via hole 1r It is equipped with drag-line shell blocked hole 10e, the drag-line shell for controlling chair back rotation can be fixed on the card by drag-line shell blocked hole 10e It connects on hole.
As shown in Fig. 4,13, head rest pole A includes top braces section 13 and bends from 13 end of top braces section to side Bottom supporting section 11, the first joint face 10a is equipped in the position of corresponding top braces section 13 to be extended towards top braces section 13 Connecting plate 10f, and be welded in the top braces section 13 by connecting plate 10f, and connecting plate 10f is triangular plate, this After sample design can guarantee that unlocking mechanism is mounted on headrest above, the exposed face of unlocking mechanism and the rear side of Chair back are parallel, benefit In beauty.
As shown in Fig. 6,7 and 11, the first rack gear 3 is equipped with mount hole 3c, is equipped with mounting floor 1k and support in fixing body 1 Reduction torsion spring 7 is set on column 1p, support column 1p, the both ends of reduction torsion spring 7 are articulated in mount hole 3c and mounting floor 1k respectively On, after completing the chair back and falling, release button 2, each component can automatically reset under the action of reduction torsion spring 7.
As shown in FIG. 8 and 9, button 2 is mounted in button slot 1c to realize, and guarantees it in button slot 1c effectively It slides, guiding projection 2c and anticreep convex block 2d is distributed in the circumferential side wall of button 2;It is distributed on the side wall of the button slot 1c The guide groove 1h being adapted with guiding projection 2c, the strip groove 1i being adapted with anticreep convex block 2d, wherein strip groove 1i is remote Closed at one end from button slot 1c slot bottom, the sliding stroke of button 2 can be locked in strip groove by strip groove 1i closed at one end In the length range of 1i, avoid falling off using middle button 2.
As shown in Figure 3 and 7, further, it can automatically reset to make button 2 after pressing, on the slot bottom of button slot 1c It is symmetrically arranged with via hole 1g, the guide rod 2b extended towards via hole 1g is symmetrically arranged on button 2, and guide rod 2b and via hole 1g is slided Cooperation, is set with spring 8 on the guide rod 2b, the both ends of spring 8 be connected to respectively button slot 1c slot bottom and button 2 it is interior On bottom.
As shown in Fig. 6,8 and 11, the first rack gear 3 is mounted in mechanism slot 1d to realize, and guarantee it in mechanism slot 1d It inside effectively slides, is symmetrically arranged on the two sides side wall of mechanism slot 1d along the molding guide groove 1j of short transverse, the first rack gear 3 Two sides are symmetrically arranged with guide pad 3b, and guide pad 3b is slidably mounted in guide groove 1j.Meanwhile the first rack gear 3 shakes in order to prevent, The thickness of the groove width of mechanism slot 1d here and the first rack gear 3 is adapted.
As shown in figs. 1 and 10, to promote the overall appearance quality after fixing body 1 is mounted on the chair back, fixing body 1 is right Answer the position button slot 1c that adornment frame 6 is installed, the circumferential outer of adornment frame 6 is equipped with flange 6a, described under non-pressed state Button 2 is at least partly exposed in adornment frame 6, meanwhile, it is button 2 convenient for the user to operate, the side of adornment frame 6 is equipped with notch 6b。
For another example shown in Fig. 1,7 and 10, for convenience of adornment frame 6 to be mounted on fixing body 1, fixing body 1 is in corresponding button slot 1c end positions are equipped with the extension 1e that raises upward, and extension 1e is equipped with card hole 1f, the both ends of the adornment frame 6 be equipped with The buckle 6c that card hole 1f is coupled.
As illustrated in FIG 8 and FIG 12, on fixing body 1, location hole 1m is distributed in fixing body 1 for convenience of by 5 spiral-lock of cover board, covers Plate 5 is equipped with the positioning protrusion 5a extended towards location hole in corresponding position of positioning hole, and fastening hole 1n is also distributed on fixing body 1, The side of cover board 5 is equipped with the wedge clamp 5b towards 1 internal stretch of fixing body, and wedge clamp 5b elastic buckles are mounted in fastening hole 1n On.
As shown in figure 9, button 2 and the second rack gear 2a are integrally formed.
Finally, it should be noted that foregoing description is only the preferred embodiment of the present invention, the ordinary skill people of this field Member under the inspiration of the present invention, without prejudice to the purpose of the present invention and the claims, can make multiple similar tables Show, such transformation is fallen within the scope of protection of the present invention.

Claims (10)

1. a kind of seat headrest for car, including head rest pole (A), it is characterised in that: the side of the head rest pole (A) is fixedly installed with Connecting component (10) has been removably installed fixing body (1) in connecting component (10), the open at one end of fixing body (1), and in it Portion is equipped with mounting groove (1a), be equipped in mounting groove (1a) with the button of its snug engagement (2) and the first rack gear (3), Middle button (2) is equipped with the second rack gear (2a) in the side of the first rack gear of face (3), the first rack gear (3) and the second rack gear (2a) it Between be engaged with intermediate gear (4), which is rotatably installed on the side wall of mounting groove (1a), the first rack gear (3) and peace It is additionally provided with reduction torsion spring (7) between dress body (1), the first rack gear (3) is equipped with drag-line connection knot in the side far from intermediate gear (4) The open end of structure (3a), the fixing body (1) is equipped with cover board (5) in corresponding first rack gear (3) and intermediate gear (4) position.
2. seat headrest for car according to claim 1, it is characterised in that: the connecting component (10) has orthogonal The first joint face (10a) and the second joint face (10b), wherein location hole (10d), institute are distributed on the second joint face (10b) The side for stating fixing body (1) is equipped with the positioning column (1q) adaptable with location hole (10d), and the bottom side of fixing body (1) passes through screw It is fixed on the first joint face (10a).
3. seat headrest for car according to claim 2, it is characterised in that: the fixing body (1) and the first joint face (10a) is equipped with drag-line via hole (1r) in the position face drag-line connection structure (3a).
4. seat headrest for car according to claim 3, it is characterised in that: the connecting component (10) is in corresponding drag-line mistake The position hole (1r) is welded with card adapter plate (10c), and card adapter plate (10c) is equipped with drag-line shell blocked hole (10e).
5. seat headrest for car according to claim 2 or 3, it is characterised in that: the head rest pole (A) includes top braces Section (13) and the bottom supporting section (11) bent from top braces section (13) end to side.
6. seat headrest for car according to claim 5, it is characterised in that: first joint face (10a) is pushed up corresponding The position of portion's supporting section (13) is equipped with the connecting plate (10f) extended towards top braces section (13), and passes through the connecting plate (10f) It is welded on the top braces section (13).
7. seat headrest for car according to claim 6, it is characterised in that: the connecting plate (10f) is triangular plate.
8. the seat headrest for car described in any one of according to claim 1, it is characterised in that: the mounting groove (1a) includes phase Mutual vertically arranged button slot (1c) and mechanism slot (1d), it is interior that the button (2) is located at button slot (1c), the second rack gear (2a) from The side of button (2) outwardly protrudes, and is located in mechanism slot (1d), and the intermediate gear (4) and the first rack gear (3) are located at mechanism In slot (1d).
9. seat headrest for car according to claim 1, it is characterised in that: the fixing body (1) is in corresponding button (2) position It sets and is equipped with adornment frame (6), the circumferential outer of adornment frame (6) is equipped with flange (6a), under non-pressed state, the button (2) it is located on the inside of adornment frame (6).
10. seat headrest for car according to claim 1, it is characterised in that: the side of first rack gear (3) be equipped with to The protrusion (3d) of outer extension, drag-line connection structure (3a) include the centre bore (3e) and notch being arranged on protrusion (3d) (3f), wherein notch (3f) is vertical with the axis of centre bore (3e) and intersects.
CN201811460331.8A 2018-12-01 2018-12-01 Headrest for vehicle seat Active CN109334525B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811460331.8A CN109334525B (en) 2018-12-01 2018-12-01 Headrest for vehicle seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811460331.8A CN109334525B (en) 2018-12-01 2018-12-01 Headrest for vehicle seat

Publications (2)

Publication Number Publication Date
CN109334525A true CN109334525A (en) 2019-02-15
CN109334525B CN109334525B (en) 2023-11-10

Family

ID=65319446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811460331.8A Active CN109334525B (en) 2018-12-01 2018-12-01 Headrest for vehicle seat

Country Status (1)

Country Link
CN (1) CN109334525B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112908095A (en) * 2019-11-19 2021-06-04 上海蒙恩思文化传播有限公司 Intelligence-developing teaching aid for children

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0226218D0 (en) * 2002-11-09 2002-12-18 Ford Global Tech Inc A seat assembly for a motor vehicle
CN103038094A (en) * 2010-06-24 2013-04-10 约翰逊控制技术公司 Electro-mechanical push button vehicle seat actuation mechanism
CN207190862U (en) * 2017-09-08 2018-04-06 重庆延锋安道拓锋奥汽车部件系统有限公司 Automobile two is to chair headrest solution lock set
US10010182B1 (en) * 2017-04-24 2018-07-03 Atec International Team Co., Ltd. Device for vertically adjusting chair headrest
CN209191737U (en) * 2018-12-01 2019-08-02 重庆延锋安道拓汽车部件系统有限公司 Headrest for automotive seat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0226218D0 (en) * 2002-11-09 2002-12-18 Ford Global Tech Inc A seat assembly for a motor vehicle
GB0326044D0 (en) * 2002-11-09 2003-12-10 Ford Global Tech Llc Vehicle seating
CN103038094A (en) * 2010-06-24 2013-04-10 约翰逊控制技术公司 Electro-mechanical push button vehicle seat actuation mechanism
US10010182B1 (en) * 2017-04-24 2018-07-03 Atec International Team Co., Ltd. Device for vertically adjusting chair headrest
CN207190862U (en) * 2017-09-08 2018-04-06 重庆延锋安道拓锋奥汽车部件系统有限公司 Automobile two is to chair headrest solution lock set
CN209191737U (en) * 2018-12-01 2019-08-02 重庆延锋安道拓汽车部件系统有限公司 Headrest for automotive seat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112908095A (en) * 2019-11-19 2021-06-04 上海蒙恩思文化传播有限公司 Intelligence-developing teaching aid for children
CN112908095B (en) * 2019-11-19 2023-05-23 苏州蒙恩思科技发展有限公司 Educational aid for children

Also Published As

Publication number Publication date
CN109334525B (en) 2023-11-10

Similar Documents

Publication Publication Date Title
US7871129B2 (en) Seat assembly having an adjustable head restraint assembly
TWI661954B (en) Child safety seat
DE102010003184B4 (en) Seat arrangement with an armrest
US4579368A (en) Seat belt anchoring mechanism for cars
US20140191553A1 (en) Cable synchronizer system
KR101405995B1 (en) Leg rest for vehicle seat
JP6326769B2 (en) Chair
CN208550571U (en) A kind of rumble seat
CN209191737U (en) Headrest for automotive seat
CN109334525A (en) Seat headrest for car
DE102014206125B4 (en) Fastening means for releasably fastening a device to the backrest of a vehicle seat
CN102673444B (en) Driving mechanism and child car seat with same
CN209141948U (en) Auto use chair tripper
CN105936226A (en) Enhanced fixed anchor accessibility for child safety seat anchors in a vehicle
CN208585135U (en) A kind of ISOFIX operating-controlling mechanism and child safety seat
KR101357410B1 (en) retractable table for automobile
EP3420856B1 (en) Seat comprising a back cushion adjustable in height
CN110901813B (en) Electric folding scooter
CN208324968U (en) A kind of ISOFIX connector that improved child safety seat uses
CN109733260A (en) Car seat headrest with neck brace
KR101424931B1 (en) Lumbar support for seat of vehicle
CN212555949U (en) Novel automobile sleeping headrest height adjusting mechanism
CN218661464U (en) Unlocking mechanism of seat backrest and automobile seat
CN216797073U (en) Chair armrest
CN219544574U (en) Automobile seat armrest with concealed ashtray

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing

Applicant after: Chongqing andotuo Auto Parts System Co.,Ltd.

Address before: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing

Applicant before: Chongqing Yanfeng Johnson Automotive Parts System Co.,Ltd.

CB02 Change of applicant information
CB02 Change of applicant information

Address after: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing

Applicant after: Anduto (Chongqing) Automotive Parts Co.,Ltd.

Address before: No. 99, Pingtai Road, huangmaoping, Liangjiang New District, Chongqing

Applicant before: Chongqing andotuo Auto Parts System Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant