CN108608911A - Backrest lockable mechanism and vehicle - Google Patents
Backrest lockable mechanism and vehicle Download PDFInfo
- Publication number
- CN108608911A CN108608911A CN201611236685.5A CN201611236685A CN108608911A CN 108608911 A CN108608911 A CN 108608911A CN 201611236685 A CN201611236685 A CN 201611236685A CN 108608911 A CN108608911 A CN 108608911A
- Authority
- CN
- China
- Prior art keywords
- segment
- backrest
- lockable mechanism
- section
- lock
- 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
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
-
- 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
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of backrest lockable mechanism and vehicle, the backrest lockable mechanism includes:Lock piece, the lock piece include integrated latch hook and upper drawstring fixed part, and the upper drawstring fixed part is suitable for being connected with the upper drawstring of children's seat;Lock body, the lock body optionally with the latch hook locking;One in the wherein described lock piece and the lock body is mounted on backrest, another is mounted on the squab panel of vehicle.The backrest lockable mechanism of the present invention, the research and development progress of vehicle can effectively be accelerated, reduce production cost without additional structural strengthening design by being integrated with the function that drawstring on children's seat is fixed with seat locking, and help to be promoted the lightweight level of vehicle.
Description
Technical field
The present invention relates to technical field of vehicle manufacture, in particular to a kind of backrest lockable mechanism and have the backrest
The vehicle of lockable mechanism.
Background technology
Back seat in the vehicle of part can fall, and to provide the luggage parking space of bigger, backrest fell and makes
It is realized by the lockable mechanism between backrest and compartment squab panel with the switching of state, while in order to ensure the seating peace of children
Entirely, it is desirable to provide children's seat fixed point, children's seat fixed point include upper drawstring fixed point and lower fixed point, lower fixed point with
The fixed point of children's seat lower part is connected and fixed, and upper drawstring fixed point is connected and fixed with the safety belt at the top of children's seat.It is related
In technology, upper drawstring fixed point is commonly designed near the lockable mechanism on squab panel, lockable mechanism and upper drawstring fixed point
It is both needed to design reinforcing plate, the R&D costs of such vehicle are higher, and are unfavorable for the lightweight of vehicle.
Invention content
In view of this, the present invention is directed to propose a kind of backrest lockable mechanism, to reduce complete vehicle weight.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way:
A kind of backrest lockable mechanism includes:Lock piece, the lock piece include integrated latch hook and upper drawstring fixed part, institute
Drawstring fixed part is stated to be suitable for being connected with the upper drawstring of children's seat;Lock body, the lock body are optionally locked with the latch hook
Only;One in the wherein described lock piece and the lock body is mounted on backrest, another is mounted on the squab panel of vehicle
On.
Further, the latch hook is vertical rod-shaped, the lock body lateral arrangement.
Further, the lock piece is bent to form for metallic rod.
Further, the lock piece includes sequentially connected first segment, second segment and third section, and the first segment is along left
Right direction extends, and the second segment extends along the longitudinal direction, and the third section vertically extends;The wherein described first segment shape
At the upper drawstring fixed part, the third section forms the latch hook.
Further, the lock piece further includes:First linkage section, first linkage section are separate with the first segment
One end of the second segment is connected, and extends along the longitudinal direction towards away from the direction of the second segment;Second linkage section, described
Two linkage sections are connected with one end far from the second segment of the third section, and along the longitudinal direction towards close to the second segment
Direction extends.
Further, first linkage section is concordant with the free end of the second linkage section.
Further, the first segment is mutually perpendicular to the second segment, and the second segment mutually hangs down with the third section
Directly, first linkage section is mutually perpendicular to the first segment, and second linkage section is mutually perpendicular to the third section.
Further, the lock body includes:Fixed plate, the fixed plate are adapted to mount to the skeleton of the backrest
On;Lock tongue, the lock tongue are installed in rotation in fixed plate, and the lock of closure is optionally limited between fixed plate
Ring;Driver plate, the driver plate are installed in rotation in the fixed plate, and are connected with the lock tongue;Bracing wire, the bracing wire
It is connected with the driver plate;Switch, the switch are connected with the bracing wire.
Further, the bracing wire is L-shaped.
Compared with the existing technology, backrest lockable mechanism of the present invention has the advantage that:
1) backrest lockable mechanism according to the ... of the embodiment of the present invention is integrated with drawstring on children's seat and fixes and seat locking
Function is designed without additional structural strengthening, can effectively accelerate the research and development progress of vehicle, reduces production cost, and help
It is horizontal in the lightweight for promoting vehicle.
Another object of the present invention is to propose a kind of vehicle, it is provided with the backrest lockable mechanism described in any of the above-described kind.
Possessed advantage is identical compared with the existing technology with above-mentioned backrest lockable mechanism for the vehicle, no longer superfluous herein
It states.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the working state schematic representation of the backrest lockable mechanism described in the embodiment of the present invention;
Fig. 2 is the vertical view of the backrest lockable mechanism described in the embodiment of the present invention;
Fig. 3 is the structural schematic diagram of the lock piece described in the embodiment of the present invention.
Reference sign:
Backrest lockable mechanism 100,
Lock piece 10, the first linkage section 11, first segment 12, second segment 13, third section 14, the second linkage section 15, upper drawstring
Fixed part 16, latch hook 17,
Lock body 20, fixed plate 21, lock tongue 22, driver plate 23, bracing wire 24, switch 25,
Backrest 200, skeleton 201, upper drawstring 202.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1-Figure 3, the backrest lockable mechanism 100 of the embodiment of the present invention includes:Lock piece 10 and lock body 20, wherein
One in lock piece 10 and lock body 20 is mounted on backrest 200 (such as back seat backrest), another is mounted on vehicle
Squab panel on, it is preferable that lock body 20 may be mounted on backrest 200, after lock piece 10 may be mounted at vehicle
On coaming plate.
Lock piece 10 includes the latch hook 17 of one and upper drawstring fixed part 16, and upper drawstring fixed part 16 is suitable for and children's seat
Upper drawstring 202 be connected, lock body 20 optionally with 17 locking of latch hook.It is understood that due to latch hook 17 and upper drawstring
16 unitary design of fixed part need to only design reinforcement structure at one and latch hook 17 and upper drawstring fixed part can be achieved at the same time in this way
16 reinforcement.
Backrest lockable mechanism 100 according to the ... of the embodiment of the present invention is integrated with the fixation of drawstring 202 and seat lock on children's seat
Function only is designed without additional structural strengthening, can effectively accelerate the research and development progress of vehicle, reduces production cost, and
Contribute to the lightweight for promoting vehicle horizontal.
In some preferred embodiments of the present invention, as shown in Figures 2 and 3, latch hook 17 is vertical rod-shaped, lock body 20
Lateral arrangement.
In this way, when carrying out 34/01 regulation certification tests of ADR to vehicle, latch hook 17 and 20 locking of lock body, by child seat
The upper drawstring 202 of chair hooks 202 fixed point of drawstring, and to 202 application-X of upper drawstring to predefined size (3400N) drawing
Power.
In pulling force loading procedure, the (- X to) bending forward of the skeleton 201 of backrest 200, and drive lock body 20 together
Bending, due to 20 lateral arrangement of lock body, the rotation trend of lock body 20 is blocked by vertical latch hook 17, can not be rotated, vertical lock
It is motionless that hook 17 stills remain in original position, that is to say, that lock body 20 and latch hook 17 will not be there is a phenomenon where pull-out failures, can be with
Ensure the success of 34/01 regulation certification test hydraulic press loaded loads of ADR.
Accordingly, in the related technology, latch hook is laterally to be arranged, and lock body is longitudinally arranged, and in pulling force loading procedure, seat leans on
(- X to) the bending forward of the skeleton of the back of the body, and lock body is driven to be bent together, lock body is rotated around lateral latch hook, and lateral latch hook easily slides into
The interface of the locking mouth of lock body, interface structural strength is weaker, and latch hook surface is smooth, is slipped easily under the action of pulling force
Go out lock body, eventually lead to the failure of 34/01 regulation certification test hydraulic press loaded loads of ADR, vehicle performance is unsatisfactory for regulation and wants
It asks.
Specifically, as shown in Fig. 2, lock body 20 includes:Fixed plate 21, lock tongue 22, driver plate 23, bracing wire 24 and switch 25.
Wherein, fixed plate 21 is adapted to mount on the skeleton 201 of backrest 200, for example fixed plate 21 can pass through spiral shell
Line fastener is installed on a mounting board, and mounting plate is adapted to mount on the skeleton 201 of backrest 200, can be in fixed plate 21
Equipped with hook-shaped 21 tapered end of fixed plate, lock tongue 22 is installed in rotation in fixed plate 21, and between lock tongue 22 and fixed plate 21
The lock ring of closure is optionally limited, as shown in Fig. 2, there can be locked groove on lock tongue 22, locked groove is fixed the lock of plate 21
Head is optionally closed and forms lock ring in closing, and driver plate 23 is installed in rotation in fixed plate 21, and driver plate
23 are connected with lock tongue 22, and bracing wire 24 is connected with driver plate 23, and switch 25 is connected with bracing wire 24, in Drawing switch 25, bracing wire 24
Driver plate 23 is driven to rotate, lock tongue 22 rotates therewith and lock ring is made to open, and realizes unlock.
Further, due to 20 lateral arrangement of lock body, bracing wire 24 can be L-shaped, more in the related technology the S-shaped of bracing wire, this
The length of the bracing wire 24 of inventive embodiments is shorter, can reduce cost.
In some preferred embodiments of the present invention, lock piece 10 can be bent to form for metallic rod, in this way, backrest lock
Locking mechanism 100 is suitable for mass production, and manufacturing cost is low.
Specifically, with reference to figure 3, lock piece 10 includes the first linkage section 11, the second linkage section 15, first segment 12, second segment
13 and third section 14.
Wherein, first segment 12, second segment 13 and third section 14 are sequentially connected, and first segment 12 can extend in left-right direction,
Second segment 13 extends along the longitudinal direction, and third section 14 vertically extends, and first segment 12 forms upper drawstring fixed part 16, third
Section 14 forms latch hook 17.It should be noted that left and right directions described herein, front-rear direction, upper and lower directions are not limited to just
Left and right, just front and back and positive upper and lower directions, can be to omit inclined direction.
Specifically, first segment 12 is mutually perpendicular to second segment 13, and second segment 13 is mutually perpendicular to third section 14, first segment 12
Can be from one end far from second segment 13 to one end edge-Y-direction extension being connected with second segment 13, second segment 13 can be from first
The connected one end of section 12 arrive one end edge-X for being connected with third section 14 to extension, and third section 14 can be from being connected with second segment 13
One end extends to other end edge-Z-direction.
First linkage section 11 is connected with one end of the separate second segment 13 of first segment 12, and the first linkage section 11 is along front and back
Extend to towards away from the direction of second segment 13, specifically, the first linkage section 11 can be mutually perpendicular to first segment 12, the first connection
Section 11 is from one end far from first segment 12 to one end edge-X being connected with first segment 12 to extension.
Second linkage section 15 is connected with one end of the separate second segment 13 of third section 14, and the second linkage section 15 is along front and back
Extend to towards close to the direction of second segment 13, specifically, the second linkage section 15 can be mutually perpendicular to third section 14, the second connection
Section 15 from one end far from third section 14 to the other end along X to extension.
The free end of first linkage section 11 and the free end of the second linkage section 15 are concordant, the free end of the first linkage section 11 and
The free end of second linkage section 15 can be used for being weldingly connected with squab panel, to realize the fixed installation of lock piece 10.
The invention also discloses a kind of vehicles.
As shown in Figure 1-Figure 3, the vehicle of the embodiment of the present invention is provided with the backrest lockable mechanism of any of the above-described kind of embodiment
100, the vehicle of the embodiment of the present invention can be pickup truck type.
Vehicle according to the ... of the embodiment of the present invention can be effective by the way that the backrest lockable mechanism 100 of above structure form is arranged
The research and development progress of vehicle is accelerated on ground, reduces production cost, and the lightweight of vehicle is horizontal high.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of backrest lockable mechanism (100), which is characterized in that including:
Lock piece (10), the lock piece (10) include integrated latch hook (17) and upper drawstring fixed part (16), the upper drawstring
Fixed part (16) is suitable for being connected with the upper drawstring (202) of children's seat;
Lock body (20), the lock body (20) optionally with the latch hook (17) locking;Wherein
One in the lock piece (10) and the lock body (20) is mounted on backrest (200), another is mounted on vehicle
Squab panel on.
2. backrest lockable mechanism (100) according to claim 1, which is characterized in that the latch hook (17) is vertical bar
Shape, lock body (20) lateral arrangement.
3. backrest lockable mechanism (100) according to claim 1, which is characterized in that the lock piece (10) is metallic rod
It is bent to form.
4. backrest lockable mechanism (100) according to claim 3, which is characterized in that the lock piece (10) includes successively
First segment (12), second segment (13) and the third section (14) of connection, the first segment (12) extend in left-right direction, and described second
Section (13) extends along the longitudinal direction, and the third section (14) vertically extends;Wherein
The first segment (12) forms the upper drawstring fixed part (16), and the third section (14) forms the latch hook (17).
5. backrest lockable mechanism (100) according to claim 4, which is characterized in that the lock piece (10) further includes:
First linkage section (11), one far from the second segment (13) of first linkage section (11) and the first segment (12)
End is connected, and extends along the longitudinal direction towards away from the direction of the second segment (13);
Second linkage section (15), one far from the second segment (13) of second linkage section (15) and the third section (14)
End is connected, and extends along the longitudinal direction towards close to the direction of the second segment (13).
6. backrest lockable mechanism (100) according to claim 5, which is characterized in that first linkage section (11) and institute
The free end for stating the second linkage section (15) is concordant.
7. backrest lockable mechanism (100) according to claim 5, which is characterized in that the first segment (12) and described the
Two sections (13) are mutually perpendicular to, and the second segment (13) is mutually perpendicular to the third section (14), first linkage section (11) with
The first segment (12) is mutually perpendicular to, and second linkage section (15) is mutually perpendicular to the third section (14).
8. backrest lockable mechanism (100) according to claim 2, which is characterized in that the lock body (20) includes:
Fixed plate (21), the fixed plate (21) are adapted to mount on the skeleton (201) of the backrest (200);
Lock tongue (22), the lock tongue (22) are installed in rotation in fixed plate (21), and may be selected between fixed plate (21)
Limit to property the lock ring of closure;
Driver plate (23), the driver plate (23) are installed in rotation in the fixed plate (21), and with the lock tongue (22)
It is connected;
Bracing wire (24), the bracing wire (24) are connected with the driver plate (23);
It switchs (25), the switch (25) is connected with the bracing wire (24).
9. backrest lockable mechanism (100) according to claim 8, which is characterized in that the bracing wire (24) is L-shaped.
10. a kind of vehicle, which is characterized in that be provided with backrest lockable mechanism as claimed in any one of claims 1-9 wherein
(100)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611236685.5A CN108608911B (en) | 2016-12-28 | 2016-12-28 | Backrest locking mechanism and vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611236685.5A CN108608911B (en) | 2016-12-28 | 2016-12-28 | Backrest locking mechanism and vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108608911A true CN108608911A (en) | 2018-10-02 |
CN108608911B CN108608911B (en) | 2020-12-18 |
Family
ID=63658396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611236685.5A Active CN108608911B (en) | 2016-12-28 | 2016-12-28 | Backrest locking mechanism and vehicle |
Country Status (1)
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CN (1) | CN108608911B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110539672A (en) * | 2019-09-20 | 2019-12-06 | 延锋安道拓座椅有限公司 | Motor-driven unlocking turnover mechanism |
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CN102189947A (en) * | 2010-03-17 | 2011-09-21 | 布利泰克斯儿童安全公司 | Child safety seat with structural support |
CN202219739U (en) * | 2011-07-28 | 2012-05-16 | 赵森聪 | Angle-adjustable child safety seat |
CN202507958U (en) * | 2012-04-27 | 2012-10-31 | 烟台三环锁业集团有限公司 | Backrest seat lock for sedan |
CN102975638A (en) * | 2012-12-31 | 2013-03-20 | 长城汽车股份有限公司 | Vehicle seat backrest locking system and vehicle seat |
CN205130983U (en) * | 2015-11-09 | 2016-04-06 | 北京汽车股份有限公司 | Back row back adjusting device and car |
KR20160055356A (en) * | 2014-11-07 | 2016-05-18 | 대원강업주식회사 | Non gap self-locking type latch of vehicle seet |
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Publication number | Priority date | Publication date | Assignee | Title |
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DE3521233A1 (en) * | 1985-06-13 | 1986-12-18 | Utila Gerätebau GmbH & Co KG, 5000 Köln | Backrest for a rear seat in a motor vehicle, in particular an ambulance |
CA2449390A1 (en) * | 2002-11-14 | 2004-05-14 | Cosco Management, Inc. | Shock absorber for juvenile vehicle seat tether |
US20050280297A1 (en) * | 2004-06-07 | 2005-12-22 | Patterson James F | Child seat and monitoring system |
CN101195352A (en) * | 2006-12-08 | 2008-06-11 | 福特环球技术公司 | Energy absorption seat anchorage restraining system for safety seat for children |
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CN102189947A (en) * | 2010-03-17 | 2011-09-21 | 布利泰克斯儿童安全公司 | Child safety seat with structural support |
CN201951286U (en) * | 2010-12-31 | 2011-08-31 | 东风汽车公司 | Fixing device for child seat |
CN202219739U (en) * | 2011-07-28 | 2012-05-16 | 赵森聪 | Angle-adjustable child safety seat |
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KR20160055356A (en) * | 2014-11-07 | 2016-05-18 | 대원강업주식회사 | Non gap self-locking type latch of vehicle seet |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110539672A (en) * | 2019-09-20 | 2019-12-06 | 延锋安道拓座椅有限公司 | Motor-driven unlocking turnover mechanism |
CN110539672B (en) * | 2019-09-20 | 2020-12-04 | 延锋安道拓座椅有限公司 | Motor-driven unlocking turnover mechanism |
Also Published As
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