CN202319977U - Four-point-type injury protection seat for positioning child occupant - Google Patents
Four-point-type injury protection seat for positioning child occupant Download PDFInfo
- Publication number
- CN202319977U CN202319977U CN2011204082661U CN201120408266U CN202319977U CN 202319977 U CN202319977 U CN 202319977U CN 2011204082661 U CN2011204082661 U CN 2011204082661U CN 201120408266 U CN201120408266 U CN 201120408266U CN 202319977 U CN202319977 U CN 202319977U
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- seat
- child
- positioning
- point
- protection seat
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Abstract
The utility model provides a four-point-type injury protection seat for positioning a child occupant, and the protection seat comprises a seat body, a seat mounting seat and a mounting base, wherein the seat mounting seat is provided with four inserting-type connecting devices and the mounting base is arranged below a cushion of a back row seat of an automobile; frameworks on at four fixed positions of the back row seat of the automobile are commonly provided with four mechanical bolts utilized as positioning pins; each positioning pin is provided with a positioning hole and the four positioning pins are connected and mounted through a mechanical linkage device; motions of the four positioning pins are controlled simultaneously by arranging a spiral switch; four sockets corresponding to the inserting-type connecting devices are arranged on the mounting base and each socket is provided with a positioning hole; and the inserting-type connecting devices and the mounting base can be used for realizing the rigid connections between the protection seat and the frameworks of the back row seat of the automobile. Compared with a traditional child safe chair, the protection seat provided by the utility model has the advantages that an ISO-FIX (International Standards Organization FIX) connection is utilized, so that the four-point-type injury protection seat is higher in connection strength and rigidity; and meanwhile, the connection of the seat completely depends on a mechanical structure, the operation is simple and the detaching is convenient.
Description
Technical field
The present invention relates to the children of automobile occupant safety seat in the vehicle occupant restraint system, be specially a kind of four-point location child passenger injury protection seat.
Background technology
In recent years, along with the swift and violent increase of private car recoverable amount, children become universal phenomenon by bus, and meanwhile, the safety guard-safeguard problem of child passenger also seems more and more important.In in the past more than 40 year; Researchist and production firm are to the protection of the child passenger in the vehicle collision; A variety of child restrainnt system devices (or child safety seat) have been designed and developed; And extensively apply to many countries and regions such as Europe, North America, Australia, Japan and Korea S at present, relevant laws and regulations and standard are also progressively perfect.
Child safety seat generally is fixed on the seat by anchor fitting, and the adult's safety strap that also can directly use that has is fixed.The most frequently used child safety seat chair fixing device is ISO-FIX (International Standards Organisation FIX at present; Be International Standardization Organization's anchor fitting); ISO-FIX comprises that two rigid connectors and on two fixed bearings, child safety seat of seat cushion and backrest junction can limit the member that seat rotates forward; Yet there is certain defective in this fixed form, makes existing child safety seat install and can not reach enough stablizing; Free activity space in the collision is excessive; Enough strong constraint can not be provided the motion of child passenger, and the prediction of the body movement relative difficult of child passenger, thereby increased injury protection difficulty to child passenger.
Summary of the invention
The technical matters that the present invention solved is to provide a kind of four-point location child passenger injury protection seat; This safety seat can be fastenedly connected with adult's back seat structure; No matter be at head-on crash or in side collision; Strong constraint can both be provided the child passenger of low age, and then child passenger is effectively protected.
The technical matters that the present invention solved adopts following technical scheme to realize:
Four-point location child passenger injury protection seat; Comprise seat body, chair mounted seat and mounting seat; Its chair mounted seat is provided with four plug-in type connecting devices, is provided with mounting seat below the cushion of vehicle back seat, is provided with four mechanical type latches on it on the skeleton of four fixing positions altogether as locating dowel pin; Have a knock hole on each locating dowel pin; Carry out connection through mechanical linkage between four locating dowel pins, and be provided with the action that screw switch is controlled four locating dowel pins simultaneously, and mounting seat is provided with four cooresponding sockets with the plug-in type connecting device; And also have knock hole on each socket, can realize being rigidly connected of protection chair and vehicle back seat skeleton through plug-in type connecting device and mounting seat.
Loading and unloading for ease, locking and unclamping simultaneously when four locating dowel pins can be realized plug-in type connecting device and vehicle back seat skeleton through mechanical linkage.
Each mechanical type latch all should be provided with a cooresponding with it socket on the mounting seat on the vehicle back seat that it is installed; In order to guarantee its bonded assembly precision; Also have knock hole on each socket, and the knock hole on the mounting seat on knock hole on the child seat latch and the vehicle back seat is measure-alike, after the child seat insertion is stable; The position of positioning hole on both sides overlaps, in order to convenient location.
In installation process, cooresponding four sockets on the vehicle back seat insert knock hole with the locating dowel pin that is installed on the vehicle back seat, to guarantee attachment security after the plug-in type connecting device of child seat inserts.
Simultaneously; Because the installation of before described four-point location children's injury protection seat is comparatively firm; Rigidity is bigger; For preventing child passenger in collision process because cushion space is little, safety strap retrained strong and caused actual bodily harm, so on original child belt, designed a spring damping device to reach the effect of damp impacts intensity.
Beneficial effect: the present invention is simple in structure, and is easy to loading and unloading, can seat and adult's back seat structure be fastenedly connected, and makes no matter it is at head-on crash or in side collision, can both form protection to the child of using it.
Description of drawings
Fig. 1 is the structural representation of preferred embodiment of the present invention.
Fig. 2 is the chair mounted holder structure scheme drawing of preferred embodiment of the present invention.
Fig. 3 is the mounting seat structural representation of preferred embodiment of the present invention.
Fig. 4 is the locking mechanism structure scheme drawing of preferred embodiment of the present invention.
Wherein: 1, seat body; 2, chair mounted seat; 3, mounting seat; 4, safety strap; 5, seat link; 6, plug-in type registration device; 7, socket; 8, catch gear; 9, screw switch; 10, screw rod; 11, nut; 12, connecting rod; 13, latch; 14, spacing catch; 15, screw rod mount pad.
The specific embodiment
Below, combine accompanying drawing that the present invention is described in detail with embodiment.
As shown in Figure 1, be the constructional drawing of children of automobile occupant injury protection seat according to the invention.Comprise seat body 1, chair mounted seat 2, mounting seat 3 and safety strap 4.
Said chair mounted seat 2 structures are as shown in Figure 2, and seat link 5 is connected with cushion frame, and four plug-in type registration devices 6 link to each other with connecting rod through rotary gemel respectively, all are processed with a through hole on said four latches.
Said mounting seat 3 structures are as shown in Figure 3, comprise four sockets 7, catch gear 8, and said four sockets and catch gear all are installed on the automobile rear seat skeleton, all are processed with a through hole that is complementary with latch on said four.
Said catch gear is as shown in Figure 4, and screw switch 9 links to each other with screw rod 10, can drive screw rod and be rotated motion.Two nut (hand of spiral are opposite) 11 that screw rod was complementary with it when rotating are slided along the mutually opposite respectively direction of screw rod, thus drivening rod 12 planar swing, connecting rod is connected through the hinge and makes locating dowel pin 13 along its axial motion.Can make locating dowel pin 13 realize locking and action of releasing through the hand of rotation that changes said screw switch 9, said nut can carry out spacing through spacing catch 14, and locating dowel pin comes off when preventing child seat according to the invention is installed.Whole catch gear is installed on the vehicle back seat skeleton through screw rod mount pad 15.
When children of automobile occupant injury protection seat according to the invention is installed; Earlier four plug-in type registration devices 6 shown in Figure 2 are adjusted to the upright position; Cw is regulated screw switch 9 shown in Figure 4 makes nut 11 arrive spacing position; Four plug-in type registration devices 6 are inserted in four sockets 7 respectively, and conter clockwise adjustable screw switch 9 is until rotating child seat installation this moment.In the time of need taking off child seat according to the invention, cw is regulated rotation and is opened 9 and close and take out child seat vertically upward to the spacing positions and get final product.
Designed a spring damping device on the safety strap 4 and cushioned, to the impact of child passenger, better played protective effect when minimizing bumps child passenger in conjunction with children of automobile occupant injury protection seat according to the invention.
More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. four-point is located child passenger injury protection seat; It is characterized in that; Comprise seat body, chair mounted seat and mounting seat, its chair mounted seat is provided with four plug-in type connecting devices, is provided with mounting seat below the cushion of vehicle back seat; Be provided with four mechanical type latches on it on the skeleton of four fixing positions altogether as locating dowel pin; Have a knock hole on each locating dowel pin, carry out connection through mechanical linkage between four locating dowel pins, and be provided with the action that screw switch is controlled four locating dowel pins simultaneously; And mounting seat is provided with four cooresponding sockets with the plug-in type connecting device, and also have knock hole on each socket.
2. four-point according to claim 1 location child passenger injury protection seat is characterized in that the knock hole on the mounting seat on knock hole on the child seat latch and the vehicle back seat is measure-alike.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204082661U CN202319977U (en) | 2011-10-25 | 2011-10-25 | Four-point-type injury protection seat for positioning child occupant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204082661U CN202319977U (en) | 2011-10-25 | 2011-10-25 | Four-point-type injury protection seat for positioning child occupant |
Publications (1)
Publication Number | Publication Date |
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CN202319977U true CN202319977U (en) | 2012-07-11 |
Family
ID=46431969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204082661U Expired - Fee Related CN202319977U (en) | 2011-10-25 | 2011-10-25 | Four-point-type injury protection seat for positioning child occupant |
Country Status (1)
Country | Link |
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CN (1) | CN202319977U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115771440A (en) * | 2023-02-10 | 2023-03-10 | 南京轶诺科技有限公司 | Child safety seat convenient to disassemble |
-
2011
- 2011-10-25 CN CN2011204082661U patent/CN202319977U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115771440A (en) * | 2023-02-10 | 2023-03-10 | 南京轶诺科技有限公司 | Child safety seat convenient to disassemble |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141025 |
|
EXPY | Termination of patent right or utility model |