CN2422185Y - Frout rotary device for seat of car - Google Patents
Frout rotary device for seat of car Download PDFInfo
- Publication number
- CN2422185Y CN2422185Y CN 00205216 CN00205216U CN2422185Y CN 2422185 Y CN2422185 Y CN 2422185Y CN 00205216 CN00205216 CN 00205216 CN 00205216 U CN00205216 U CN 00205216U CN 2422185 Y CN2422185 Y CN 2422185Y
- Authority
- CN
- China
- Prior art keywords
- seat
- latch hook
- handle
- chip
- turning device
- 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.)
- Expired - Fee Related
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- Seats For Vehicles (AREA)
Abstract
The utility model relates to a forward rotary device for a seat back of a motor vehicle. The utility model is characterized in that a lock hook handle is arranged on the seat back; a lock hook coupled rod is arranged under a seat supporting base; both ends of the lock hook coupled rod are fixedly connected with the middle parts of two sheet-type lock hooks; one end of a tightwire lacing wire is connected with a lacing wire support frame arranged on the upper part of the lock hook handle; the other end of the tightwire lacing wire is rotationally connected with the back end of each of the sheet-type lock hooks; a locking head of each of the sheet-type lock hooks is clamped in a lock loop fixed on a seat base; the seat base arranged under the seat supporting base is connected with a connecting plate through a hinge axis. Compared with the existing products, the utility model has the advantages of simple structure, convenient process, convenient use and low cost.
Description
The utility model is a kind of device that motor vehicle seat back overturns forward that is used for, and it relates to improvement on existing product structure and the performance and raising.
In the prior art, the automotive seat great majority are to overturn foldingly forward, and just its backrest can be turned over and be set level, and makes the passenger in use feel very inconvenient sometimes.Particularly for some two-door automobiles, enter back seat easily in order to make the passenger, it is the function that must realize that front-seat automotive seat can overturn, though some seating product can be realized upset, its structure is more complicated all, and manufacturing cost is higher.Can not fully satisfy needs to auto cost control.
The purpose of this utility model designs at the existing deficiency of the said goods just a kind of turning device forward that is used for automotive seat is provided, and it can overturn folding forward, can turn over again and set level, and backrest slope can also be regulated.
The purpose of this utility model realizes by following measure:
This kind is used for the turning device forward of automotive seat, its primary member is installed in the motor vehicle seat back and the below of seat bearing, its architectural feature is: a latch hook handle is installed in the side of backrest, the latch hook handle is fixed on the handle skeleton, handle skeleton and backrest skeleton weld together, below the seat bearing, be provided with the latch hook trace, captive joint with the middle part of two chip latch hooks respectively in its two ends, one end of cable brace is connected with the lacing wire support of the latch hook handle on top, the rear end formation of its other end and chip latch hook is rotationally connected, and the front end of chip latch hook is equipped with a pull back spring, the other end of pull back spring is fixed on the seat base, the tapered end of chip latch hook can be installed in the lock ring that is fixed on the seat base, the seat base of seat bearing below is connected with connecting panel by hinge axis, power assistant spring is installed on the hinge axis, connecting panel then with body contact.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the configuration state scheme drawing of seat
Fig. 2 is that the A of Fig. 1 is to structural representation
Fig. 3 is the structural representation of latch hook handle device part
Fig. 4 is the structural representation of seat base and hinge connecting bridge
Below with reference to drawings and Examples the utility model is further described:
Shown in accompanying drawing 1-4, this kind automotive seat are to be made of headrest 1, backrest 2, seat cushion 5 and seat bearing 6, and the regulating handle 4 that the adjusting seat is turned over is installed in the left side and the right side of left and right seat respectively.This kind is used for the turning device forward of automotive seat, its primary member is installed in the motor vehicle seat back 2 and the below of seat bearing 6, one latch hook handle 3 is installed in the side of backrest 2, latch hook handle 3 is connected with handle skeleton 21 by bolt of rear end plate 22, handle skeleton 21 and backrest skeleton weld together, but latch hook handle 3 is connected with lacing wire support 20 and pass through axle 18 and the some position fulcrum knee-action of hatch lock 19 formation.Below seat bearing 6, be provided with latch hook trace 12, captive joint with the middle part of two chip latch hooks 16 respectively in its two ends, one end of cable brace 13 is connected with the lacing wire support 20 of the latch hook handle 3 on top, the rear end formation of its other end and chip latch hook 16 is rotationally connected, and the front end of chip latch hook 16 is equipped with a pull back spring 9, be provided with a limiting stopper 11 at the front end of chip latch hook 16 and the lower position of pull back spring 9, the other end of pull back spring 9 is fixed on the seat base 10, the tapered end of chip latch hook 16 can be installed in the lock ring 17 that is fixed on the seat base 1O, the base plate 23 of the seat base 10 of seat bearing 6 belows is connected with hinge 25 by bolt of rear end plate 24, hinge 25 is connected with connecting panel 8 by hinge axis 7, power assistant spring 26 is installed on the hinge axis 7,8 of connecting panels and body contact.In addition, a regulating control 15 and support 14 thereof are installed at the middle part of cable brace 13.
In use, seat folded turnover forward is to realize like this, upwards spur latch hook handle 3 with hand, lacing wire support 20 drives cable brace 13 upward movements, thereby making cable brace 13 bonded assembly steel plate chip latch hooks 16 is fulcrum and upward movement with latch hook trace 12, because stretch the position of limiting stopper 11 restriction pull back springs 9, the tapered end of steel plate chip latch hook 16 can spin off from lock ring 17, at this moment, with hand propelled backrest 2, then seat will serve as axially preceding upset with hinge axis 7, and Fan Zhuan angle can reach 53 ° forward.When unclamping latch hook handle 3, because the effect of pull back spring 9 and seat own wt can return to original position with seat, the tapered end of chip latch hook 16 enters in the lock ring 17, and the seat quilt is locked.
The utility model structure is compared the advantage that possesses with existing product, with simple knot The structure mode realized seat overturn forward folding, turn over set level, backrest slope is adjustable Function, easy to use and processing cost is low.
Claims (4)
1. turning device forward that is used for automotive seat, its primary member is installed in the motor vehicle seat back (2) and the below of seat bearing (6), it is characterized in that: a latch hook handle (3) is installed in the side of backrest (2), latch hook handle (3) is fixed on the handle skeleton (21), be provided with latch hook trace (12) in the below of seat bearing (6), captive joint with the middle part of two chip latch hooks (16) respectively in its two ends, one end of cable brace (13) is connected with the lacing wire support (20) of the latch hook handle (3) on top, the rear end formation of its other end and chip latch hook (16) is rotationally connected, and the front end of chip latch hook (16) is equipped with a pull back spring (9), the other end of pull back spring (9) is fixed on the seat base (10), the tapered end of chip latch hook (16) can be installed in the lock ring (17) that is fixed on the seat base (10), the seat base (10) of seat bearing (6) below is connected with connecting panel (8) by hinge axis (7), power assistant spring (26) is installed on the hinge axis (7), connecting panel (8) then with body contact.
2. the turning device forward that is used for automotive seat according to claim 1 is characterized in that: be provided with limiting stopper (11) at the front end of chip latch hook (16) and the lower position of pull back spring (9).
3. the turning device forward that is used for automotive seat according to claim 1 is characterized in that: a regulating control (15) and support (14) thereof are installed at the middle part of cable brace (13).
4. the turning device forward that is used for automotive seat according to claim 1 is characterized in that: seat base (10) serves as that axially preceding angle of overturning can reach 53 ° with hinge axis (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00205216 CN2422185Y (en) | 2000-03-07 | 2000-03-07 | Frout rotary device for seat of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00205216 CN2422185Y (en) | 2000-03-07 | 2000-03-07 | Frout rotary device for seat of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2422185Y true CN2422185Y (en) | 2001-03-07 |
Family
ID=33573428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00205216 Expired - Fee Related CN2422185Y (en) | 2000-03-07 | 2000-03-07 | Frout rotary device for seat of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2422185Y (en) |
-
2000
- 2000-03-07 CN CN 00205216 patent/CN2422185Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HAFEI MOTOR CO., LTD. Free format text: FORMER NAME OR ADDRESS: HARFEI AUTOMOBILE MANUFACTURING CO., LTD., HARBIN |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Hafei Motor Co., Ltd. Patentee before: Hafei Automobile Manufacture Co., Ltd., Harbin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010307 |