CN103005787A - Buckle for child safety car seat - Google Patents
Buckle for child safety car seat Download PDFInfo
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- CN103005787A CN103005787A CN2012105014393A CN201210501439A CN103005787A CN 103005787 A CN103005787 A CN 103005787A CN 2012105014393 A CN2012105014393 A CN 2012105014393A CN 201210501439 A CN201210501439 A CN 201210501439A CN 103005787 A CN103005787 A CN 103005787A
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- cover plate
- latch hook
- cover
- buckle
- locking
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Abstract
The invention relates to a buckle for a child safety car seat, which is formed in such a manner that two inserting pieces are symmetrically inserted on an inserting buckle; inserting piece holes along the inserting direction are formed on the inserting pieces; the inserting buckle comprises a cover plate, a lock hook, two pressure springs, a pressure block and a leaf spring, an upper cover and a lower cover, wherein the lower cover is packaged by the upper cover; the two pressure springs are symmetrically and fixedly arranged in the lower cover; the lower surface of the lock hook is supported on the two pressure springs; two locking tables are symmetrically arranged on the upper surface of the lock hook; the height of each locking table is gradually increased along the inserting direction; the leaf spring is arranged below the lock hook in the inserting direction and is fixedly connected with the inside of the lower cover through the pressure block; two reeds of the leaf spring are respectively corresponding to the two locking tables in the inserting direction; the cover plate is supported on the upper surface of the lock hook; an inserting space corresponding to the two inserting pieces is left between the cover plate and the lock hook; and a button is arranged on the upper cover and is in a corresponding pressing state with the cover plate. The buckle has the advantages of simple and compact structure, less components, convenience in manufacture and assembly, low cost, simplicity in linkage during the use, stability in buckling, high strength, uneasiness in falling off and high safety performance.
Description
Technical field
The present invention relates to a kind of automobile children safety chair buckle, is a kind of button that pulls out for the plug of vehicle child belt specifically.
Background technology
Along with the day by day raising of living standard, family buys automobile and increases, and the trip of driving is more and more, and the children riding ratio increases, and ensures that child seats is safely problem in the urgent need to address.In order to improve the security of children riding, usually set up safety seat at automobile, by safety buckle children are fixed in the safety seat, the safety buckle general structure that uses on the orthodox car children's seat is complicated, and assembly is more, in the fastening locking and release release process of safety buckle, each assembly interlock is loaded down with trivial details, it is low to fasten intensity and security performance, and safety buckle easily comes off, and there is potential safety hazard in children riding.
Summary of the invention
For solve children's armchair safety button complex structure in the prior art, assembly is many, interlock is loaded down with trivial details during use, fasten intensity low, easily come off, have the deficiencies such as potential safety hazard, the invention provides a kind of simple in structure, compact, assembly is few, making, easy to assembly, and cost is low, interlock is simple during use, fastening is stable, intensity is high, difficult drop-off, the automobile children safety chair buckle that security performance is high.
The technical solution used in the present invention is: a kind of automobile children safety chair buckle, comprise an eye-splice and two inserted sheets, and two inserted sheets are symmetrical arranged to merge and plug together eye-splice, and its technical characterstic is that described inserted sheet is provided with along the inserting-plate hole that plugs together direction; Described eye-splice comprises loam cake, button, sheet spring, stage clip, latch hook, cover plate and lower cover, described cover plate, latch hook, two stage clips, briquetting and sheet spring are in loam cake encapsulation lower cover, described two stage clip symmetries are fixedly installed in the lower cover, the latch hook lower surface is supported on two stage clips, the upper surface of latch hook is arranged with two locking platforms, and the height of locking platform increases gradually along plugging together direction; Described spring is arranged at below the latch hook and in briquetting was fixedly connected on lower cover, two reeds of sheet spring were plugging together corresponding two locking platforms on the direction respectively plugging together direction; Described cover plate is supported in the latch hook upper surface, leaves the space that plugs together of corresponding two inserted sheets between cover plate and the latch hook; Described button is arranged to cover with cover plate and is corresponding stitching state.
Further, the both sides upper surface of described latch hook is arranged with two lugs, is arranged with two locating holes on the described cover plate, and the lower surface center of cover plate arranges a support column, and cover plate two locating hole correspondences are passed two lugs, and cover plate is supported in the latch hook upper surface through support column.
Further, described cover plate the bottom be provided with eyelet; Described inserted sheet is provided with eyelet.Eyelet makes things convenient for the cross-under safety belt, is fit to each position buckle of safety belt and connects use.
Again further, described locking platform is plugging together the length of direction in the length that plugs together direction less than or equal to inserting-plate hole.The locking platform can be stablized and snaps in the inserting-plate hole, guarantees to pull out button and plugs together reliable lock, stable, and locking, anticreep improves usage safety performance.
Pull out and detain when plugging together, advance along plugging together direction by two inserted sheets, two locking platforms on the pressing latch hook make the locking platform overcome stage clip decline, when the inserting-plate hole of inserted sheet plugs together to locking platform top, latch hook makes the corresponding tight fastening of realizing inserted sheet and eye-splice in the inserting-plate hole that snaps in of locking platform rising under the stage clip effect, this moment, inserted sheet held out against two reeds of sheet spring; Pull out and detain when extracting, press button, cover plate presses down latch hook along the lug direction through support column, and latch hook overcomes stage clip and descends, and the locking platform is deviate from down inserting-plate hole mutually, and inserted sheet ejects the automatic disengagement that realizes inserted sheet and eye-splice under the effect of sheet spring reed.
Inserted sheet of the present invention and eye-splice adopt inserting-plate hole and flexible clamping locking and elasticity between the locking platform to deviate to realize plug function, and it is simple that this pulls out buckle structure, and STATEMENT OF FEDERALLY SPONSORED is few, make, easy to assembly, sealed reliably, stablize, locking, anticreep, use safety, life-span are long.
Description of drawings
Fig. 1 is external structure schematic diagram of the present invention;
Fig. 2 is internal structure schematic diagram of the present invention;
Fig. 3 is for being the eye-splice decomposing schematic representation.
Among the figure: eye-splice 1, inserted sheet 2, inserting-plate hole 3, lower cover 4, loam cake 5, stage clip 6, latch hook 7, locking platform 8, briquetting 9, sheet spring 10, cover plate 11, button 12, lug 13, locating hole 14, support column 15, eyelet 16.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples.
Shown in Fig. 1-3, a kind of automobile children safety chair buckle comprises eye-splice 1 and inserted sheet 2, eye-splice 1 comprises lower cover 4, loam cake 5, stage clip 6, latch hook 7, briquetting 9, sheet spring 10, cover plate 11 and button 12, cover plate 11, latch hook 7, stage clip 6, briquetting 9 and sheet spring 10 are in loam cake 5 encapsulation lower covers 4, two stage clips, 6 symmetries are fixedly installed in the lower cover 4, latch hook 7 lower surfaces are supported on two stage clips 6, and the upper surface of latch hook 7 is arranged with two locking platforms 8, and the height of locking platform 8 increases gradually along plugging together direction; Sheet spring 10 is arranged at below the latch hook 7 and in briquetting 9 was fixedly connected on lower cover 4, two reeds of sheet spring 10 were plugging together corresponding two locking platforms 8 on the direction respectively plugging together direction; The both sides upper surface of latch hook 7 is arranged with two lugs 13, be arranged with two locating holes 14 on the cover plate 11, the lower surface center of cover plate 11 arranges a support column 15,11 liang of locating hole 14 correspondences of cover plate are passed two lugs 13, cover plate 11 is supported in latch hook 7 upper surfaces through support column 15, leaves the space that plugs together of corresponding two inserted sheets 2 between cover plate 11 and the latch hook 7; Button 12 is arranged on the loam cake 5 and is corresponding stitching state with cover plate 11; Inserted sheet 2 is provided with for the eyelet of cross-under safety belt and inserting-plate hole 3, two inserted sheets, 2 corresponding plugging together of eye-splice 1 of insertion make inserting-plate hole 3 be corresponding clamping or disengaged condition with locking platform 8 in the space, the bottom of two inserted sheets 2 is corresponding compression with two reeds of sheet spring 10 or bullet takes off state; The bottom of cover plate 11 is provided with the eyelet 16 for the cross-under safety belt.
Adopt two inserted sheets to plug together the locking that plugs together that realizes eye-splice in above-described embodiment, as when adopting the monolithic inserted sheet to plug together, inserted sheet advances along plugging together direction, a locking platform makes the locking platform overcome stage clip decline on the pressing latch hook, when the inserting-plate hole of inserted sheet plugs together to locking platform top, latch hook makes the corresponding tight fastening of realizing an inserted sheet and eye-splice in the inserting-plate hole that snaps in of locking platform rising under the stage clip effect, can realize the present invention equally when the monolithic inserted sheet uses.
Claims (5)
1. an automobile children safety chair buckle comprises an eye-splice and two inserted sheets, and two inserted sheets are symmetrical arranged to merge and plug together eye-splice, it is characterized in that: described inserted sheet is provided with along the inserting-plate hole that plugs together direction; Described eye-splice comprises loam cake, button, sheet spring, stage clip, latch hook, cover plate and lower cover, described cover plate, latch hook, two stage clips, briquetting and sheet spring are in loam cake encapsulation lower cover, described two stage clip symmetries are fixedly installed in the lower cover, the latch hook lower surface is supported on two stage clips, the upper surface of latch hook is arranged with two locking platforms, and the height of locking platform increases gradually along plugging together direction; Described spring is arranged at below the latch hook and in briquetting was fixedly connected on lower cover, two reeds of sheet spring were plugging together corresponding two locking platforms on the direction respectively plugging together direction; Described cover plate is supported in the latch hook upper surface, leaves the space that plugs together of corresponding two inserted sheets between cover plate and the latch hook; Described button is arranged to cover with cover plate and is corresponding stitching state.
2. a kind of automobile children safety chair buckle according to claim 1, it is characterized in that: the both sides upper surface of described latch hook is arranged with two lugs, be arranged with two locating holes on the described cover plate, the lower surface center of cover plate arranges a support column, cover plate two locating hole correspondences are passed two lugs, and cover plate is supported in the latch hook upper surface through support column.
3. a kind of automobile children safety chair buckle according to claim 1 and 2 is characterized in that: described cover plate the bottom be provided with eyelet.
4. a kind of automobile children safety chair buckle according to claim 1, it is characterized in that: described inserted sheet is provided with eyelet.
5. a kind of automobile children safety chair buckle according to claim 1, it is characterized in that: described locking platform is plugging together the length of direction in the length that plugs together direction less than or equal to inserting-plate hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501439.3A CN103005787B (en) | 2012-11-30 | 2012-11-30 | Buckle for child safety car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210501439.3A CN103005787B (en) | 2012-11-30 | 2012-11-30 | Buckle for child safety car seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103005787A true CN103005787A (en) | 2013-04-03 |
| CN103005787B CN103005787B (en) | 2015-02-18 |
Family
ID=47955304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210501439.3A Active CN103005787B (en) | 2012-11-30 | 2012-11-30 | Buckle for child safety car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103005787B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310970A (en) * | 2000-03-03 | 2001-09-05 | 约瑟夫·安什尔 | High safety locking ring device |
| CN1650768A (en) * | 2003-10-24 | 2005-08-10 | 肯德里昂·霍姆伯格斯股份公司 | Seat belt arrangements for child safety seats |
| WO2008148752A2 (en) * | 2007-06-07 | 2008-12-11 | Armon Limited | Child safety buckle |
| EP2229834A2 (en) * | 2009-03-20 | 2010-09-22 | BP Children's Products HK Co., Limited | Harness fastener system for child carrier device |
| CN203028285U (en) * | 2012-11-30 | 2013-07-03 | 江苏幸运宝贝安全装置制造有限公司 | Car child safety seat clamp buckle |
-
2012
- 2012-11-30 CN CN201210501439.3A patent/CN103005787B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310970A (en) * | 2000-03-03 | 2001-09-05 | 约瑟夫·安什尔 | High safety locking ring device |
| CN1650768A (en) * | 2003-10-24 | 2005-08-10 | 肯德里昂·霍姆伯格斯股份公司 | Seat belt arrangements for child safety seats |
| WO2008148752A2 (en) * | 2007-06-07 | 2008-12-11 | Armon Limited | Child safety buckle |
| EP2229834A2 (en) * | 2009-03-20 | 2010-09-22 | BP Children's Products HK Co., Limited | Harness fastener system for child carrier device |
| CN203028285U (en) * | 2012-11-30 | 2013-07-03 | 江苏幸运宝贝安全装置制造有限公司 | Car child safety seat clamp buckle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103005787B (en) | 2015-02-18 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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