CN102205805A - Turnover mechanism of child car safety seat body - Google Patents
Turnover mechanism of child car safety seat body Download PDFInfo
- Publication number
- CN102205805A CN102205805A CN 201110124368 CN201110124368A CN102205805A CN 102205805 A CN102205805 A CN 102205805A CN 201110124368 CN201110124368 CN 201110124368 CN 201110124368 A CN201110124368 A CN 201110124368A CN 102205805 A CN102205805 A CN 102205805A
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- CN
- China
- Prior art keywords
- underframe
- rotating plate
- guide groove
- bearing pin
- notch
- 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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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a component structure of a child car safety seat, which is used for ensuring that children can sit in cars safely, in particular to a turnover mechanism of the child car safety seat body. The turnover mechanism comprises a body and a chassis for holding the body; a lower limiting pin shaft and a lower guide slot are respectively arranged on the bottoms of the body and the chassis; and the lower limiting pin shaft is installed in the lower guide slot and is capable of moving along the lower guide slot. A back limiting pin shaft and a back guide slot are respectively arranged on the back upper part of the body and the rear upper part of the chassis; the back limiting pin shaft is installed in the back guide slot and is capable of moving along the back guide slot; and a notch is arranged on one end of the back guide slot. When moving to the notch, the back limiting pin shaft can break away from the back guide slot from the open notch and drive the body to turn over by taking the lower limiting pin shaft as a rotating shaft. An opening-closing mechanism capable of stopping or allowing the back limiting pin shaft to break away from the back guide slot from the notch is arranged on the chassis. The turnover mechanism of the child car safety seat body is greatly convenient to wear seat belts, is convenient to open and lock, and has high reliability.
Description
Technical field
The present invention relates to be used to guarantee the block construction of the carborne safety chair seats of car for children of child safety, specifically is a kind of this body turning mechanism of safety chair seats of car for children.
Background technology
Safety chair seats of car for children is to be used for making children can ride in vehicle accessory on the automotive seat safely, it generally includes body and is used for settling the underframe of body, in order to make the tilt adjustable of body, spacing bearing pin and the guide groove that cooperatively interacts is set respectively on body and underframe usually, spacing bearing pin can be slided to change the angle of inclination of body along guide groove, by the mechanism's shape of transferring the files body is rested on the different angle of inclination gears then.In the process of the safety chair seats of car for children of this structure on being placed in automotive seat, the safety strap on the automobile is walked around from the seat body back, and be passed the band of wearing at body back.Because the backrest of body and underframe and the seat of keeping off a car distance was very near when safety strap was worn band, its operational space is very narrow and small, thereby crossing process is difficult, has influenced the comfort feature that uses.
Summary of the invention
Technical matters to be solved by this invention is, provide a kind of reliable in action, easy to operate, be convenient to carry out safety strap and wear this body turning mechanism of safety chair seats of car for children that ribbon gymnastics is done.
This body turning mechanism of safety chair seats of car for children of the present invention includes body and is used for settling the underframe of body, and body bottom and underframe bottom are respectively arranged with lower limit bearing pin and lower guide channel, and the lower limit bearing pin is placed in the lower guide channel and can moves along lower guide channel; The upper back of described body and the upper back of underframe are provided with spacing bearing pin in back and back guide groove respectively, the spacing bearing pin in back is placed in the guide groove of back and can moves along the back guide groove, back guide groove one end is provided with a breach, when the spacing bearing pin in back can break away from the back guide groove from the breach that opens wide when moving to indentation, there, and to make the following spacing bearing pin of body be that rotating shaft is overturn; Be equipped with on the described underframe and can stop or allow the spacing bearing pin in back to break away from the mechanism for opening/closing of back guide groove from above-mentioned indentation, there.
Described mechanism for opening/closing includes rotating plate, and rotating plate one end is hinged by jointed shaft and underframe, and the rotating plate other end is provided with the notch of a U-shaped, and rotating plate has open position and these two control positioies of detent position; When described detent position, the opening direction of the notch of described rotating plate overlaps with the trend of back guide groove, and spacing bearing pin broke away from the stroke of above-mentioned breach after a sidewall of notch was blocked in simultaneously, makes the back locating dowel pin can't break away from the back guide groove; When described open position, the opening direction of the notch of described rotating plate makes the back locating dowel pin break away from the back guide groove from breach towards above-mentioned breach.
Be mounted with between described rotating plate and the underframe and can make the unlatching spring of rotating plate to the open position rotation; Described rotating plate edge is provided with bayonet socket, while also is equipped with the lock pin with bayonet fittings on underframe, but the lock pin linear telescopic can snap in above-mentioned bayonet socket and make rotating plate rest on detent position when lock pin stretches out, when the lock pin indentation, can leave bayonet socket, not limit the rotating plate rotation.
The locking spring that lock pin is stretched out is installed between described lock pin and the underframe, the steering unit that can handle the lock pin indentation also is installed on the underframe.Described steering unit includes the handle that is positioned at the underframe front end, and handle is by the indentation of steel rope pulling lock pin.
Structure of the present invention makes the upset of the body of safety chair seats of car for children before and after can carrying out, and makes the space of rear body can be unlimited fully, and the ribbon gymnastics of wearing that greatly facilitates safety strap is done; Its unlatching and lock operation are convenient simultaneously, reliability is high.
Description of drawings
Fig. 1 is the body of the embodiment of the invention and the structural representation of the complete coupled condition of underframe;
Fig. 2 is the local structure for amplifying scheme drawing of the A of Fig. 1;
Fig. 3 is the structural representation of the body rollover states of the embodiment of the invention;
Fig. 4 is the local structure for amplifying scheme drawing of the B of Fig. 3.
The specific embodiment
As shown in the figure, this this body turning mechanism of safety chair seats of car for children includes body 1 and is used for settling the underframe 2 of body, body bottom and underframe bottom are respectively arranged with lower limit bearing pin 11 and lower guide channel 21, and the lower limit bearing pin is placed in the lower guide channel and can moves along lower guide channel; The upper back of the upper back of described body 1 and underframe 2 is provided with spacing bearing pin 12 in back and back guide groove 22 respectively, the spacing bearing pin in back is placed in the guide groove of back and can moves along the back guide groove, back guide groove one end is provided with one and lacks 23 mouthfuls, when the spacing bearing pin 12 in back moves to breach 23 places, can break away from back guide groove 22, and body spacing bearing pin 11 below 1 is overturn for rotating shaft from the breach that opens wide; Be equipped with on the described underframe 2 and can stop or allow the spacing bearing pin 12 in back to break away from the mechanism for opening/closing of back guide groove from indentation, there.
Described mechanism for opening/closing includes rotating plate 3, and rotating plate one end is hinged by jointed shaft and underframe 2, and the rotating plate other end is provided with the notch 31 of a U-shaped, and rotating plate has open position and these two control positioies of detent position; When described detent position, the opening direction of the notch 31 of rotating plate overlaps with the trend of back guide groove 22, a sidewall of notch is blocked on the stroke of the spacing bearing pin 12 disengaging breach 23 in back simultaneously, makes back locating dowel pin 12 can't break away from back guide groove 22(as shown in Figure 1 and Figure 2); When described open position, the opening direction of the notch 31 of rotating plate makes back locating dowel pin 12 break away from back guide groove 22(as shown in Figure 3, Figure 4 from breach towards breach 23).
Be mounted with between rotating plate 3 and the underframe and can make unlatching bullet 4 springs of rotating plate 3 to the open position rotation; Rotating plate 3 edges are provided with bayonet socket 32, simultaneously the lock pin 5 that cooperates with bayonet socket 32 is installed also on underframe, but the lock pin linear telescopic when stretching out, lock pin 5 can snap in bayonet socket 32 and make rotating plate rest on detent position, when the lock pin indentation, can leave bayonet socket, not limit the rotating plate rotation.
The locking spring 6 that lock pin is stretched out is installed between lock pin 5 and the underframe, the steering unit that can handle the lock pin indentation also is installed on the underframe.Steering unit includes the handle 7 that is positioned at the underframe front end, and handle is by 5 indentations of steel rope 8 pulling lock pins.
Claims (4)
1. this body turning mechanism of safety chair seats of car for children, include body (1) and be used for settling the underframe (2) of body, body bottom and underframe bottom are respectively arranged with lower limit bearing pin (11) and lower guide channel (21), the lower limit bearing pin is placed in the lower guide channel and can moves along lower guide channel, it is characterized in that: the upper back of the upper back of described body (1) and underframe (2) is provided with back spacing bearing pin (12) and back guide groove (22) respectively, the spacing bearing pin in back is placed in the guide groove of back and can moves along the back guide groove, back guide groove one end is provided with one and lacks (23) mouth, can break away from back guide groove (22) when the spacing bearing pin in back (12) moves to breach (23) from the breach that opens wide when locating, and the following spacing bearing pin (11) of body (1) is overturn for rotating shaft; Be equipped with on the described underframe (2) and can stop or allow the spacing bearing pin in back (12) to break away from the mechanism for opening/closing of back guide groove from indentation, there.
2. this body turning mechanism of safety chair seats of car for children according to claim 1, it is characterized in that: described mechanism for opening/closing includes rotating plate (3), rotating plate one end is hinged by jointed shaft and underframe (2), the rotating plate other end is provided with the notch (31) of a U-shaped, and rotating plate has open position and these two control positioies of detent position; When described detent position, the opening direction of the notch of rotating plate (31) overlaps with the trend of back guide groove (22), a sidewall of notch is blocked on the stroke of the spacing bearing pin in back (12) disengaging breach (23) simultaneously, makes back locating dowel pin (12) can't break away from back guide groove (22); When described open position, the opening direction of the notch of rotating plate (31) makes back locating dowel pin (12) break away from back guide groove (22) from breach towards breach (23).
3. this body turning mechanism of safety chair seats of car for children according to claim 2 is characterized in that: be mounted with between rotating plate (3) and the underframe and can make unlatching bullet (4) spring of rotating plate (3) to the open position rotation; Rotating plate (3) edge is provided with bayonet socket (32), the lock pin (5) that cooperates with bayonet socket (32) also is installed on underframe simultaneously, but lock pin linear telescopic, when lock pin (5) can snap in bayonet socket (32) and make rotating plate rest on detent position when stretching out, when the lock pin indentation, can leave bayonet socket, not limit the rotating plate rotation.
4. this body turning mechanism of safety chair seats of car for children according to claim 3 is characterized in that: the locking spring (6) that lock pin is stretched out is installed between lock pin (5) and the underframe, the steering unit that can handle the lock pin indentation also is installed on the underframe;
Steering unit includes the handle (7) that is positioned at the underframe front end, and handle is by the indentation of steel rope (8) pulling lock pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110124368 CN102205805A (en) | 2011-05-16 | 2011-05-16 | Turnover mechanism of child car safety seat body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110124368 CN102205805A (en) | 2011-05-16 | 2011-05-16 | Turnover mechanism of child car safety seat body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102205805A true CN102205805A (en) | 2011-10-05 |
Family
ID=44694937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110124368 Pending CN102205805A (en) | 2011-05-16 | 2011-05-16 | Turnover mechanism of child car safety seat body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102205805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192746A (en) * | 2012-01-04 | 2013-07-10 | 伯瑞苔斯罗默儿童安全有限公司 | Child's safety seat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2652707Y (en) * | 2003-11-16 | 2004-11-03 | 镇江佳峰儿童用品有限公司 | Automobile child chair |
| CN101224753A (en) * | 2007-12-19 | 2008-07-23 | 沈被久 | Kid handcart |
| KR20090044671A (en) * | 2007-11-01 | 2009-05-07 | 이지영 | Rotatable car seat for baby |
-
2011
- 2011-05-16 CN CN 201110124368 patent/CN102205805A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2652707Y (en) * | 2003-11-16 | 2004-11-03 | 镇江佳峰儿童用品有限公司 | Automobile child chair |
| KR20090044671A (en) * | 2007-11-01 | 2009-05-07 | 이지영 | Rotatable car seat for baby |
| CN101224753A (en) * | 2007-12-19 | 2008-07-23 | 沈被久 | Kid handcart |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192746A (en) * | 2012-01-04 | 2013-07-10 | 伯瑞苔斯罗默儿童安全有限公司 | Child's safety seat |
| CN103192746B (en) * | 2012-01-04 | 2015-10-28 | 伯瑞苔斯罗默儿童安全有限公司 | Child safety seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111005 |