CN109515274A - A kind of dual-gripper automotive headrest - Google Patents
A kind of dual-gripper automotive headrest Download PDFInfo
- Publication number
- CN109515274A CN109515274A CN201811365876.0A CN201811365876A CN109515274A CN 109515274 A CN109515274 A CN 109515274A CN 201811365876 A CN201811365876 A CN 201811365876A CN 109515274 A CN109515274 A CN 109515274A
- Authority
- CN
- China
- Prior art keywords
- pillow
- guide sleeve
- main pillow
- gripper
- dual
- 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.)
- Pending
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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
- B60N2/80—Head-rests
- B60N2/885—Head-rests provided with side-rests
-
- 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
- B60N2/894—Head-rests with rods solidly attached to the back-rest
-
- 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
- B60N2/897—Head-rests with sleeves located in the back-rest for guiding the rods of the head-rest
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention discloses a kind of dual-gripper automotive headrests, including main pillow, connecting rod disposed in parallel there are two being set in main pillow trailing flank, the main pillow center is equipped with vertical concave regions, the main pillow two sides are equipped with the secondary pillow being rotatablely connected by shaft with it, air bag is equipped between secondary pillow and main pillow, the inside air bag is hollow；The present apparatus is by being equipped with the secondary pillow being rotatablely connected with it by shaft in main pillow two sides, and setting can carry out the air bag of inflation/deflation by air pump between secondary pillow and main pillow, when inside air bag is full of gas, secondary pillow is pivoted about by air sac pressing with shaft, a fixed space can be formed by two secondary pillows and main pillow, head can effectively be supported in driver's rest, and when gas is vented in air bag, main pillow and secondary pillow leading flank form a plane, secondary pillow is avoided to influence sight, adjustment process is realized by air pump, it does not need to be rotated manually, it is very convenient.
Description
Technical field
The present invention relates to Automobile Products, specifically a kind of dual-gripper automotive headrest.
Background technique
Automobile seat headrest guide sleeve generally has on the automotive seat with headrest as the routine configuration on automotive seat
Using.As automotive technology development is getting faster, client pay close attention to vehicle appearance, moulding, in terms of while, to automobile
Security performance, interior trim quality, the requirement of cost performance are also higher and higher.
Existing automobile headrest structure with headrest is relatively simple, and function is also more single, and driver is existing in prolonged driving procedure
Some headrests are only capable of that driver is allowed to lean on, and are only driver and provide the support of single direction, chronic stress concentration will cause
Incidence is hardened fatigue, and traffic safety is influenced, and some automotive headrests have structure supported on both sides in order to avoid this case, but
It is mostly the rotating shaft connecting structure for needing to manually adjust, can be rotated automatically due to effect of inertia when driving, is influenced
Traffic safety hidden danger is brought in driver observation side.
Summary of the invention
The purpose of the present invention is to provide a kind of dual-gripper automotive headrests, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme:
A kind of dual-gripper automotive headrest, including main pillow are set in main pillow trailing flank there are two connecting rod disposed in parallel, described
Main pillow center is equipped with vertical concave regions, and the main pillow two sides are equipped with the secondary pillow being rotatablely connected by shaft with it
Body is equipped with air bag between secondary pillow and main pillow, and the inside air bag is hollow, and air pump, air pump tool are equipped with inside main pillow
There is the charge and discharge port being located on main pillow trailing flank, and the output end of air pump is connected by connection tracheae with inside air bag.
The main pillow two sides have the socket column being recessed inwardly, and are equipped in secondary pillow close to the side side of main pillow
The internal diameter of inserting column, the outer diameter and socket column of the inserting column matches, and torque spring is equipped in inserting column, and in torsion bullet
Bracing wire is arranged on the central axis of spring, the bracing wire other end is fixed on bottom in socket column.
Massage machine is additionally provided with inside the main pillow, massage machine includes being fixed on the main intracorporal driving motor of pillow, is driven
The output end of dynamic motor is connected with turntable, and the turntable leading flank has the multiple protrusions to fit with concave regions inside.
As a preferred solution of the present invention: the connecting rod includes outer bush and the interior guide sleeve that matches with outer bush,
There is a guide sleeve chamber, it is intracavitary that the interior guide sleeve is located at guide sleeve, is set with spring on interior guide sleeve outer wall, described inside outer bush
Interior guide sleeve bottom has end, and the diameter of end is greater than the diameter of interior guide sleeve, and the spring bottom is abutted with plane on end,
Guide sleeve cavity wall is equipped with the cushion chamber outwardly protruded, and end is located in cushion chamber, and spring top is abutted with cushion chamber top surface, inside
It is fitted in guide sleeve through its whole inserted link, inserted link lower end is protruded into central in outer bush；It is equipped with and floats at the top of the interior guide sleeve
Connector, floating junction upper end are stretched out above outer bush.
As further preferred embodiment of the invention: the floating structure includes support sleeve and connector, the connection
Part is located at support sleeve bottom and is fixedly connected with interior guide sleeve upper surface, and connector has multiple and equidistant along support sleeve circumferencial direction
Setting, support sleeve one end insertion guide sleeve is intracavitary, other end spiral-lock carries outer bush upper surface.
Compared with prior art, the beneficial effects of the present invention are: the present apparatus is passed through by being equipped in main pillow two sides with it
The secondary pillow of shaft rotation connection, and setting can carry out the air bag of inflation/deflation by air pump between secondary pillow and main pillow,
When inside air bag is full of gas, secondary pillow is pivoted about by air sac pressing with shaft, can pass through two secondary pillows and master
Pillow forms a fixed space, can effectively be supported in driver's rest to head, and in air bag when gas emptying, it is main
Pillow and secondary pillow leading flank form a plane, and secondary pillow is avoided to influence sight, and adjustment process is realized by air pump, is not needed
It is rotated manually, it is very convenient；
Pass through inserting column, socket column and bracing wire, after guaranteeing air bag inflation, deflation course, secondary pillow and main pillow leading flank
A plane is formed, guarantees that secondary pillow is fitted closely with main pillow by bracing wire, has further facilitated the use of device, avoided
The inertia of secondary pillow rotates, and ensure that traffic safety；
Connecting rod clever structure can buffer various stress, not only increase the service life of device entirety, keep away simultaneously
Exempted from device on the seat installing and dismounting when stress that seat may cause damage.
Detailed description of the invention
Fig. 1 is front view of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is the cross-sectional view of connecting rod in the present invention.
The main pillow of 1- in figure, the concave regions 11-, 12- shaft, 13- air pump, 14- charge and discharge port, 15- connection tracheae, 16- drive
Dynamic motor, 17- turntable, 18- is raised, 2- pair pillow, 3- connecting rod, 31- inserted link, guide sleeve in 32-, 33- spring, 34- guide sleeve chamber,
35- cushion chamber, the end 36-, 37- support sleeve, 38- connector, 39- outer bush, 4- air bag, 41- inserting column, 42- bracing wire, 43-
It is socketed column.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right" "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1:
A kind of dual-gripper automotive headrest referring to FIG. 1-2, including main pillow 1, set that there are two in parallel set in main 1 trailing flank of pillow
The connecting rod 3 set, connecting rod 3 are equipped with vertical concave regions for that will be integrally attached to automotive seat, main 1 center of pillow
11, concave regions 11 are placed for head, and main 1 two sides of pillow are equipped with the secondary pillow being rotatablely connected by shaft 12 with it
Body 2, is equipped with air bag 4 between secondary pillow 2 and main pillow 1, and 4 inner hollow of air bag is equipped with air pump inside main pillow 1
13, air pump 13 has the charge and discharge port 14 being located on main 1 trailing flank of pillow, and the output end of air pump 13 passes through connection tracheae 15
It is connected with inside air bag 4, when in use, makes to carry out inflation/deflation work inside air bag 4 by air pump 13, be filled inside air bag 4
When full gas, secondary pillow 2 is squeezed by air bag 4 and is pivoted about with shaft 12, can pass through two secondary pillows 2 and 1 shape of main pillow
At a fixed space, head can effectively be supported in driver's rest, and in air bag 4 when gas emptying, main pillow 1
A plane is formed with secondary 2 leading flank of pillow, secondary pillow 2 is avoided to influence sight, adjustment process is realized by air pump 13, is not needed
It is rotated manually, it is very convenient.
After guaranteeing the inflation of air bag 4, deflation course, secondary pillow 2 forms a plane with main 1 leading flank of pillow,
1 two sides of main pillow have the socket column 43 being recessed inwardly, and are equipped with and insert close to the side side of main pillow 1 in secondary pillow 2
Column 41 is connect, the outer diameter of the inserting column 41 and the internal diameter of socket column 43 match, equipped with torque spring in inserting column 41, and
Bracing wire 42 is arranged on the central axis of torque spring, 42 other end of bracing wire is fixed on bottom in socket column 43, when air bag 4 is inflated
When, torque spring twisting, bracing wire 42 is released, and when air bag 4 is deflated, under torque spring itself twisting force, bracing wire 42
It is wound in mandrel wherein, is properly inserted inserting column 41 in socket column 43, and then guarantee secondary pillow 2 and 1 side of main pillow
It fits.
Meanwhile in order to further increase comfort when rest, it is additionally provided with massage machine inside the main pillow 1, is massaged
Device includes the driving motor 16 being fixed in main pillow 1, and the output end of driving motor 16 is connected with turntable 17, the turntable 17
Leading flank have with fit on the inside of concave regions 11 multiple raised 18, when rest, starting driving motor 16, driving electricity can be passed through
Machine 16 drives turntable 17 to rotate, and carries out pressing by 18 pairs of incidences of protrusion and loosens, and drives for a long time so as to accelerate to alleviate
Bring feeling of fatigue.
Embodiment 2:
Refering to Fig. 3, the difference from embodiment 1 is that, in the connecting rod 3 includes outer bush 39 and matches with outer bush 39
Guide sleeve 32 has a guide sleeve chamber 34 inside outer bush 39, and the interior guide sleeve 32 is located in guide sleeve chamber 34, outside interior guide sleeve 32
Spring 33 is set on wall, interior 32 bottom of guide sleeve has end 36, and the diameter of end 36 is greater than the diameter of interior guide sleeve 32, institute
It states 33 bottom of spring to abut with plane on end 36, the cushion chamber 35 outwardly protruded, end 36 is equipped in 34 inner wall of guide sleeve chamber
In in cushion chamber 35,33 top of spring is abutted with 35 top surface of cushion chamber, is fitted in interior guide sleeve 32 through its whole inserted link
31,31 lower end of inserted link is protruded into central in outer bush 39；Floating junction is equipped at the top of the interior guide sleeve 32, floating junction upper end is stretched out
39 top of outer bush.
Specifically, the floating structure includes support sleeve 37 and connector 8, the connector 8 is located at 37 bottom of support sleeve
And be fixedly connected with interior 32 upper surface of guide sleeve, connector 8 has multiple and along 37 circumferencial direction spaced set of support sleeve, the branch
37 one end of support set is inserted into guide sleeve chamber 34, other end spiral-lock carries 39 upper surface of outer bush.
It completes to fix in interior guide sleeve 32 in use, inserted link 31 is inserted into, when headrest is by upward pulling force, on interior guide sleeve 32
It draws and generates movement relative to outer bush 39, spring 33 is pulled out by pressure, interior guide sleeve 32, realizes buffering effect, is reduced and is pulled head
The traction force that seat is subject to when pillow reduces a possibility that seat is damaged by external force, and when headrest is relied on pressure by user
When power, 31 stress of inserted link, internal guide sleeve 32 generates extruding, bears moment increased pressure by floating junction, reduces outer bush
39 extruding forces being subject to guarantee 3 entire compression of connecting rod, improve the service life of device.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of dual-gripper automotive headrest, including main pillow (1), set that there are two companies disposed in parallel in main pillow (1) trailing flank
Extension bar (3), main pillow (1) center are equipped with vertical concave regions (11), which is characterized in that main pillow (1) two sides are equal
The secondary pillow (2) being rotatablely connected by shaft (12) with it equipped with one is equipped with gas between secondary pillow (2) and main pillow (1)
Capsule (4), air bag (4) inner hollow are equipped with air pump (13) inside main pillow (1), and air pump (13), which has, is located at main pillow
(1) the charge and discharge port (14) on trailing flank, and the output end of air pump (13) passes through connection tracheae (15) and the internal phase of air bag (4)
Connection.
2. a kind of dual-gripper automotive headrest according to claim 1, which is characterized in that main pillow (1) two sides have
The socket column (43) being recessed inwardly, and inserting column (41) are equipped with close to the side side of main pillow (1) in secondary pillow (2), it is described
The outer diameter of inserting column (41) and the internal diameter of socket column (43) match, and torque spring are equipped in inserting column (41), and in torsion
It is arranged on the central axis of spring bracing wire (42), bracing wire (42) other end is fixed on socket column (43) interior bottom.
3. a kind of dual-gripper automotive headrest according to claim 1 or 2, which is characterized in that inside the main pillow (1) also
Equipped with massage machine.
4. a kind of dual-gripper automotive headrest according to claim 3, which is characterized in that massage machine includes being fixed on main pillow
Driving motor (16) in body (1), the output end of driving motor (16) are connected with turntable (17), mask on front side of the turntable (17)
Multiple raised (18) for having and fitting on the inside of concave regions (11).
5. a kind of dual-gripper automotive headrest according to claim 1 or 2, which is characterized in that the connecting rod (3) includes outer
Guide sleeve (39) and the interior guide sleeve (32) to match with outer bush (39) have a guide sleeve chamber (34) inside outer bush (39),
The interior guide sleeve (32) is located in guide sleeve chamber (34), is set with spring (33) on interior guide sleeve (32) outer wall, the interior guide sleeve
(32) bottom has end (36), and spring (33) bottom is abutted with plane on end (36), and in guide sleeve chamber (34), inner wall is set
Outwardly convex cushion chamber (35) out, end (36) are located in cushion chamber (35), at the top of spring (33) and cushion chamber (35) top surface
It abuts, is fitted in interior guide sleeve (32) through its whole inserted link (31), inserted link (31) lower end is protruded into outer bush (39)
Centre；Floating junction is equipped at the top of the interior guide sleeve (32), floating junction upper end is stretched out above outer bush (39).
6. a kind of dual-gripper automotive headrest according to claim 5, which is characterized in that the diameter of the end (36) is greater than
The diameter of interior guide sleeve (32).
7. a kind of dual-gripper automotive headrest according to claim 5, which is characterized in that the floating structure includes support sleeve
(37) it is located at support sleeve (37) bottom with connector (8), the connector (8) and is fixedly connected with interior guide sleeve (32) upper surface,
Connector (8) has multiple and along support sleeve (37) circumferencial direction spaced set, and guide sleeve chamber is inserted into described support sleeve (37) one end
(34) interior, other end spiral-lock carries outer bush (39) upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811365876.0A CN109515274A (en) | 2018-11-16 | 2018-11-16 | A kind of dual-gripper automotive headrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811365876.0A CN109515274A (en) | 2018-11-16 | 2018-11-16 | A kind of dual-gripper automotive headrest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109515274A true CN109515274A (en) | 2019-03-26 |
Family
ID=65778271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811365876.0A Pending CN109515274A (en) | 2018-11-16 | 2018-11-16 | A kind of dual-gripper automotive headrest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109515274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650540A (en) * | 2021-09-28 | 2021-11-16 | 上海舒井汽车系统科技有限公司 | Safety headrest |
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|---|---|---|---|---|
| CN1129178A (en) * | 1994-09-24 | 1996-08-21 | R·施密特有限公司 | Pillow integrated with air-bag |
| DE19509014A1 (en) * | 1995-03-13 | 1996-09-19 | Christoph Dr Bonke | Head support for seats with back rest matched to individual requirements |
| DE102004003498B3 (en) * | 2004-01-23 | 2005-08-25 | Adam Opel Ag | Headrest e.g. for motor vehicle seat, has, between side parts and centric head restraint part inflatable air cushion in order to swivel in case of crash with airbag is integrated into vehicle seat |
| CN203154215U (en) * | 2013-03-28 | 2013-08-28 | 肖霞 | Encephalic drainage position fixing and adjusting device |
| CN206551913U (en) * | 2017-03-15 | 2017-10-13 | 张家港优全汽配有限公司 | One kind is used for the anti-buffering headrest that knocks into the back of automotive seat |
| CN206812842U (en) * | 2017-04-10 | 2017-12-29 | 江西科技学院 | A kind of adjustable automobile head-pillow |
| CN207202564U (en) * | 2017-03-21 | 2018-04-10 | 林庆衔 | A kind of inflation mechanism for Upholstered sofa regulation headrest position angle |
| CN207345598U (en) * | 2017-03-09 | 2018-05-11 | 合肥市恒盛铸造有限公司 | A kind of fixator of air bag |
| CN207360141U (en) * | 2017-09-26 | 2018-05-15 | 广州华智汽车部件有限公司 | A kind of automotive seat |
| CN207565403U (en) * | 2017-12-20 | 2018-07-03 | 武汉东进塑胶有限公司 | Novel automobile headrest |
| CN207605110U (en) * | 2017-05-23 | 2018-07-13 | 南京市儿童医院 | A kind of adjustable operation pillow of lying on one's side |
| CN207670254U (en) * | 2017-12-21 | 2018-07-31 | 湖北瀚氏汽车零部件有限公司 | A kind of automobile seat headrest guide sleeve |
| CN108477944A (en) * | 2018-03-07 | 2018-09-04 | 李成义 | A kind of automatic controlled height can anti-snore exchange combination pillow |
-
2018
- 2018-11-16 CN CN201811365876.0A patent/CN109515274A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1129178A (en) * | 1994-09-24 | 1996-08-21 | R·施密特有限公司 | Pillow integrated with air-bag |
| DE19509014A1 (en) * | 1995-03-13 | 1996-09-19 | Christoph Dr Bonke | Head support for seats with back rest matched to individual requirements |
| DE102004003498B3 (en) * | 2004-01-23 | 2005-08-25 | Adam Opel Ag | Headrest e.g. for motor vehicle seat, has, between side parts and centric head restraint part inflatable air cushion in order to swivel in case of crash with airbag is integrated into vehicle seat |
| CN203154215U (en) * | 2013-03-28 | 2013-08-28 | 肖霞 | Encephalic drainage position fixing and adjusting device |
| CN207345598U (en) * | 2017-03-09 | 2018-05-11 | 合肥市恒盛铸造有限公司 | A kind of fixator of air bag |
| CN206551913U (en) * | 2017-03-15 | 2017-10-13 | 张家港优全汽配有限公司 | One kind is used for the anti-buffering headrest that knocks into the back of automotive seat |
| CN207202564U (en) * | 2017-03-21 | 2018-04-10 | 林庆衔 | A kind of inflation mechanism for Upholstered sofa regulation headrest position angle |
| CN206812842U (en) * | 2017-04-10 | 2017-12-29 | 江西科技学院 | A kind of adjustable automobile head-pillow |
| CN207605110U (en) * | 2017-05-23 | 2018-07-13 | 南京市儿童医院 | A kind of adjustable operation pillow of lying on one's side |
| CN207360141U (en) * | 2017-09-26 | 2018-05-15 | 广州华智汽车部件有限公司 | A kind of automotive seat |
| CN207565403U (en) * | 2017-12-20 | 2018-07-03 | 武汉东进塑胶有限公司 | Novel automobile headrest |
| CN207670254U (en) * | 2017-12-21 | 2018-07-31 | 湖北瀚氏汽车零部件有限公司 | A kind of automobile seat headrest guide sleeve |
| CN108477944A (en) * | 2018-03-07 | 2018-09-04 | 李成义 | A kind of automatic controlled height can anti-snore exchange combination pillow |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650540A (en) * | 2021-09-28 | 2021-11-16 | 上海舒井汽车系统科技有限公司 | Safety headrest |
| CN113650540B (en) * | 2021-09-28 | 2023-09-01 | 上海舒井汽车系统科技有限公司 | Safety headrest |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190326 |
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| RJ01 | Rejection of invention patent application after publication |