CN1817683A - Seats for children in vehicles - Google Patents
Seats for children in vehicles Download PDFInfo
- Publication number
- CN1817683A CN1817683A CN 200610018618 CN200610018618A CN1817683A CN 1817683 A CN1817683 A CN 1817683A CN 200610018618 CN200610018618 CN 200610018618 CN 200610018618 A CN200610018618 A CN 200610018618A CN 1817683 A CN1817683 A CN 1817683A
- Authority
- CN
- China
- Prior art keywords
- driving lever
- children
- seats
- vehicles
- fixture block
- 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
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- Seats For Vehicles (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
A Child seat for car is composed of seat body and the turn-over mechanism with start unit and locking unit. Said locking unit has the shifting lever and the eccentrical fork connected to turn-over plate respectively via their axles. One end of shifting lever is connected to pin rod and its another end has a fastening notch. Said eccentrical fork has a fastening tongue matched with said fastening notch.
Description
Technical field
The invention belongs to the automobile accessories articles for use, specifically a kind ofly be used to protect the seats for children in vehicles of child safety by bus.
Background technology
Children's head and ceruical uertebra part come to harm during for fear of emergency brake, and people improve traditional seats for children in vehicles, and the switching mechanism that has increased energy moment startup when emergency brake is as fender guard.Behind the pin rod of electromagnet or motor pulling locking switching mechanism, turnover panel was upspring at a high speed in effect following moment of spring, thereby realized the protection to children head and ceruical uertebra part.Can guarantee that just turnover panel upsprings at a high speed in moment owing to have only the spring that adopts big elastic force, therefore, the electromagnet or the motor pulling pin rod that must employing can produce powerful pulling force in moment, but owing to be subjected to space constraints, the electromagnet or the motor of big pulling force can't install, and causes this seats for children in vehicles that has improved can't realize industrialization always.
Summary of the invention
The purpose of this invention is to provide a kind of rational in infrastructure, start seats for children in vehicles light, good stability.
The present invention is achieved in that the switching mechanism that comprises the chair body, has starter gear and latching device, it is characterized in that said latching device comprises respectively by shift lever axis and arbre machoire de joint homocinetique and turnover panel seat bonded assembly driving lever and eccentric fork, wherein, one end of driving lever is connected with pin rod, the other end has bayonet socket, and off-centre is stuck the block tongue that matches with bayonet socket and can be blocked the prong of kelly.
Above-mentioned driving lever is by forming with the turnover panel seat bonded assembly body of rod and fixture block by shift lever axis and fixture block axle respectively, and wherein, the shifting block of the body of rod and the outer rim of fixture block are the concavo-convex arc that can cooperatively interact respectively, and the bayonet socket that matches with the block tongue of eccentric fork is arranged on the fixture block.
One end of said driving lever is connected with pin rod by the returning face plate that is installed on the turnover panel seat.
Driving lever retracing spring, eccentric fork retracing spring and returning face plate retracing spring are housed respectively on said shift lever axis, arbre machoire de joint homocinetique and the returning face plate.
Pin rod among the present invention is not directly to lock switching mechanism, but by latching device locking switching mechanism by component set-ups such as driving lever, eccentric forks, driving lever structure wherein is actually has utilized lever principle, be that the arm of force between shift lever axis and the pin rod is long more, it is just more little to spur the required pulling force of pin rod, the pulling force of just required electromagnet or motor is more little, and the purpose that further adopts the body of rod and fixture block structure and returning face plate structure also is in order to reduce to spur the required pulling force of pin rod.Therefore, the present invention can adopt the electromagnet or the motor pulling pin rod of less pulling force, makes the present invention have and starts characteristics light, good stability, helps this seats for children in vehicles that has fender guard and realizes industrialization.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the locking device structure scheme drawing.
Fig. 3 is the body of rod and fixture block position view.
Among the figure: 1---the chair body, 2---starter gear, 3---and switching mechanism (3A---fixed link, 3B---turnover panel, 3C---spring, 3D---rotating plate shaft, 3E---turnover panel seat, 3F---kelly), 4---shift lever axis, 5---arbre machoire de joint homocinetique, 6---driving lever, 7---eccentric fork, 8---pin rod, 9---bayonet socket, 10---block tongue, 11---prong, 12---the fixture block axle, 13---the body of rod, 14---fixture block, 15---shifting block, 16---returning face plate, 17---the driving lever retracing spring, 18---eccentric fork retracing spring, 19---the returning face plate retracing spring.
The specific embodiment
Further specify the present invention below in conjunction with drawings and Examples.
Embodiment 1: chair body 1, starter gear 2 and switching mechanism 3 are all produced in the usual way, wherein, starter gear 2 adopts electromagnet or motor, switching mechanism 3 is by the turnover panel 3B that has fixed link 3A, be with the rotating plate shaft 3D of spring 3C and fixedly the turnover panel seat 3E of rotating plate shaft 3D form, driving lever 6 in the latching device is connected with turnover panel seat 3E with arbre machoire de joint homocinetique 5 by shift lever axis 4 respectively with eccentric fork 7, wherein, shift lever axis 4 and arbre machoire de joint homocinetique 5 all can be installed driving lever retracing spring 17 and eccentric fork retracing spring 18, one end of driving lever 6 is connected with pin rod 8, the other end has bayonet socket 9, has block tongue 10 that matches with bayonet socket 9 and the prong 11 that can block kelly 3F promptly to become the present invention on the eccentric fork 7.
Embodiment 2: driving lever 6 is by forming with the turnover panel seat 3E bonded assembly body of rod 13 and fixture block 14 by shift lever axis 4 and fixture block axle 12 respectively, wherein, the shifting block 15 of the body of rod 13 and the outer rim of fixture block 14 are the concavo-convex arc that can cooperatively interact respectively, the bayonet socket 9 that matches with the block tongue 10 of eccentric fork 7 is arranged on the fixture block 14, and other are with embodiment 1.
Embodiment 3: an end of driving lever 6 is connected with pin rod 8 by the returning face plate 16 that is installed on the turnover panel seat 3E, and wherein, returning face plate 16 can be installed returning face plate retracing spring 19, and other are with embodiment 1 or embodiment 2.
When the automobile urgent brake car, electromagnet or motor pulling pin rod 8, this moment, kelly 3F popped up under the application force of spring 3C, and to drive eccentric fork 7 by prong 11 be that the center of circle clockwise rotates with arbre machoire de joint homocinetique 5, simultaneously driving driving levers 6 by block tongue 10 and bayonet socket 9 successively is that the center of circle rotates counterclockwise (or fixture block 14 and the body of rod 13 be that the center of circle rotates counterclockwise with fixture block axle 12 and shift lever axis 4 respectively) with shift lever axis 4, be that kelly 3F throws off from prong 11, switching mechanism 3 starts.During return, can press turnover panel 3B earlier, kelly 3F is inserted in the prong 11, eccentric fork 7, driving lever 6 (or fixture block 14 and body of rod 13) are done and aforementioned rightabout rotation, the end that pin rod 8 blocks driving lever 6 gets final product.
Claims (4)
1, a kind of seats for children in vehicles, comprise the chair body, have the switching mechanism of starter gear and latching device, it is characterized in that said latching device comprises respectively by shift lever axis and arbre machoire de joint homocinetique and turnover panel seat bonded assembly driving lever and eccentric fork, wherein, one end of driving lever is connected with pin rod, the other end has bayonet socket, and off-centre is stuck the block tongue that matches with bayonet socket and can be blocked the prong of kelly.
2, by the described a kind of seats for children in vehicles of claim 1, it is characterized in that said driving lever is by forming with the turnover panel seat bonded assembly body of rod and fixture block by shift lever axis and fixture block axle respectively, wherein, the shifting block of the body of rod and the outer rim of fixture block are the concavo-convex arc that can cooperatively interact respectively, and the bayonet socket that matches with the block tongue of eccentric fork is arranged on the fixture block.
3, by claim 1 or 2 described a kind of seats for children in vehicles, it is characterized in that an end of said driving lever is connected with pin rod by the returning face plate that is installed on the turnover panel seat.
4,, it is characterized in that being equipped with respectively on said shift lever axis, arbre machoire de joint homocinetique and the returning face plate driving lever retracing spring, eccentric fork retracing spring and returning face plate retracing spring by claim 1 or 2 or 3 described a kind of seats for children in vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100186186A CN100436189C (en) | 2006-03-23 | 2006-03-23 | Seats for children in vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100186186A CN100436189C (en) | 2006-03-23 | 2006-03-23 | Seats for children in vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1817683A true CN1817683A (en) | 2006-08-16 |
| CN100436189C CN100436189C (en) | 2008-11-26 |
Family
ID=36917950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100186186A Expired - Fee Related CN100436189C (en) | 2006-03-23 | 2006-03-23 | Seats for children in vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100436189C (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3295183B2 (en) * | 1993-06-30 | 2002-06-24 | アップリカ▲葛▼西株式会社 | Automotive child safety seat |
| CN2419094Y (en) * | 1999-12-23 | 2001-02-14 | 宁波市均胜塑胶有限公司 | Safety seats for children in vehicle |
| JP4588241B2 (en) * | 2001-04-05 | 2010-11-24 | コンビ株式会社 | child seat |
| US6746080B2 (en) * | 2001-04-05 | 2004-06-08 | Combi Corporation | Child car seat |
| CN2652707Y (en) * | 2003-11-16 | 2004-11-03 | 镇江佳峰儿童用品有限公司 | Automobile child chair |
| CN2728834Y (en) * | 2004-09-20 | 2005-09-28 | 镇江佳峰儿童用品有限公司 | Device for regulating back of seat for child on vehicle |
-
2006
- 2006-03-23 CN CNB2006100186186A patent/CN100436189C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN100436189C (en) | 2008-11-26 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 |