CN102923023A - Child safety seat lock catch - Google Patents
Child safety seat lock catch Download PDFInfo
- Publication number
- CN102923023A CN102923023A CN2011102283923A CN201110228392A CN102923023A CN 102923023 A CN102923023 A CN 102923023A CN 2011102283923 A CN2011102283923 A CN 2011102283923A CN 201110228392 A CN201110228392 A CN 201110228392A CN 102923023 A CN102923023 A CN 102923023A
- Authority
- CN
- China
- Prior art keywords
- slide block
- snap close
- dead bolt
- bolt
- safety seat
- 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
Links
- 210000002105 tongue Anatomy 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 239000000806 elastomer Substances 0.000 claims abstract description 12
- 125000006850 spacer group Chemical group 0.000 claims description 33
- 230000007306 turnover Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The invention relates to a child safety seat lock catch, which comprises a lock catch clamping shell with at least one lock tongue socket, at least one lock tongue, at least one lock bolt which is locked with the lock tongue and a releasing device for releasing the bolt from the lock tongue, wherein the lock bolt is connected into the lock catch clamping shell in a rotating way, at least one slide block which pushes against the upper end surface of the lock bolt to prevent the lock bolt from rotating and can slide is arranged above the lock bolt, and the slide block is connected with a resetting linear elastomer capable of resetting the slide block. According to the child safety seat lock catch, all lock tongues can be simultaneously locked, and a lock tongue popping device for rapidly popping the lock tongues from the lock catch when a releasing button or a lock tongue virtual lock is pressed down is provided.
Description
Technical field
The present invention relates to a kind of safety seat snap close, relate in particular to a kind of child safety seat snap close.
Background technology
Along with improving constantly of living standards of the people, family buys automobile and day by day increases, and the chance that therefore drives out is also more and more, and the ratio of children riding also increases gradually, therefore, ensures that children riding safety causes people's concern gradually.The safety strap of child seat must safe enough to guarantee and can provide suitable protection as the passenger; and need to satisfy every country to this different requirements; each dead bolt in some national requirements snap closes need to pin to avoid one of them dead bolt by unsuitable pinning simultaneously; then require snap close need to dispose device for ejecting in some countries; be used for when pressing release-push dead bolt promptly being ejected from snap close, this is so that when dead bolt easier processing during by inappropriate pinning in snap close.
At present, domestic also do not have producer can design a child safety seat snap close that can satisfy simultaneously various countries' requirement, and namely each dead bolt pins simultaneously, disposes again the child safety seat snap close of dead bolt device for ejecting.At present, domestic child seat production firm substantially all is from external buying snap close, not only procurement cycle long, cost is high, but also is restricting the development of domestic child seat cause.
Summary of the invention
The objective of the invention is to overcome the defective that prior art exists, provide a kind of its each dead bolt to pin simultaneously, dispose again at the child safety seat snap close of pressing release-push or dead bolt can promptly eject dead bolt when semi-locking from snap close dead bolt device for ejecting.
The technical solution adopted for the present invention to solve the technical problems is: a kind of child safety seat snap close, comprise that a snap close with at least one dead bolt socket gets stuck, at least one dead bolt, the tripping device that at least one is used for the locking bolt that fastens with at least one dead bolt and is used at least one locking bolt is threaded off from least one dead bolt, described at least one locking bolt is rotatably connected in snap close gets stuck, this at least one locking bolt top is provided with the slidably slide block of its rotation of prevention that at least one and its upper surface offset, this slide block is connected with the linear elastomer that resets that it can be resetted, described locking bolt and slide block have two mode of operations, under the first mode of operation, described slide block is positioned at the locking bolt top and both offset, under the second mode of operation, described slide block is subject to the thrust of dead bolt to backward shift, and its knuckle snaps in both lockings in the perforation of tongue of dead bolt after the locking bolt rotation.
Described dead bolt socket is provided with two at least, guides respectively at least two tongues of at least one dead bolt, and described at least two locking bolts are corresponding with at least two tongues respectively, and these at least two locking bolts rotate synchronously.
Described dead bolt is provided with two at least, and it has respectively a tongue, but these at least two dead bolt clampings are in aggregates.
Described at least two locking bolts are connected by connecting rod and consist of an integral body.
The described snap close interior locking bolt top of getting stuck is provided with grid spacer, the integral body that described at least two locking bolts consist of is rotatably connected on the bottom surface of grid spacer by rotating shaft, be socketed with torsion spring in the described rotating shaft, a free end of this torsion spring props up the thrust that connecting rod rotates to dead bolt socket direction to locking bolt from bottom to up.
Described slide block is connected on the bottom surface of grid spacer, have at least two on the described grid spacer and be respectively applied to the chute that guides at least two slide blocks to slide within it, the trend of this chute is consistent with the turnover direction of dead bolt, described at least two linear elastomers that reset place respectively at least two chutes, the described linear elastomeric front end that resets props up slide block makes slide block be against the chute front end, and the linear elastomeric rear end that resets props up runner rear end.
Described slide block is " recessed " font, the described linear elastomeric front end that resets is stuck in the middle recess of slide block, the periphery of described upper end of slide block face recess is provided with shape, the big or small chimb that matches with chute, and this chimb places in the chute, and the front end of the front end of this chimb and chute offsets.
Described tripping device comprises a button, and grid spacer is passed over against connecting rod in the lower end of this button, and the button above grid spacer is socketed with linear elastomer, and this linear elastomer lower end props up grid spacer, and its upper end props up the block of button.
Described locking bolt is under the second mode of operation, and the bottom surface that its knuckle props up grid spacer stops it to continue rotation.
Be provided with the perforation for safety harness on the described grid spacer, be provided with the perforation for safety harness on each dead bolt.
Beneficial effect: the invention solves the defective that exists in the background technology, (1) some locking bolts of the present invention connect into integral body, realize rotating synchronously, when only having that wherein a dead bolt is inserted in the snap close, locking bolt can not rotate, thereby reaches the purpose that single dead bolt can't locking, and under the promotion of slide block, single dead bolt can be released, effectively prevent the phenomenon that dead bolt is semi-locking; (2) after pressing release-push, each dead bolt that each slide block can will be corresponding with it promptly ejects from snap close, also so that when dead bolt easier processing during by inappropriate pinning in snap close; (3) dead bolt adopts left and right independent structure, but left and right dead bolt is make-up mutually, form a whole, can effectively prevent so single dead bolt from inserting and cause can't locking situation, be user-friendly to, reduce maloperation, and guarantee that children are fixed by the full back belt type safety strap on the seat, have improved the safety of children riding greatly; (4) locking bolt of the present invention is by mode and the dead bolt locking of rotation, and structure is ingenious, simple, and the development of domestic child seat cause is had profound influence.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the decomposition texture scheme drawing of the preferred embodiments of the present invention;
Fig. 2 is the front structural representation of locking of the preferred embodiments of the present invention, has omitted upper casing, grid spacer and tripping device among the figure;
Fig. 3 is the structural representation behind the locking of the preferred embodiments of the present invention, has omitted upper casing and grid spacer among the figure.
Wherein: 1, snap close gets stuck; 1-1, dead bolt socket; 2, dead bolt; 2-1, tongue; 2-2, perforation; 2-3, buckle; 3, locking bolt; 3-1, connecting rod; 3-2, knuckle; 4, tripping device; 4-1, button; 4-11, block; 4-2, Hookean spring; 5, slide block; 5-1, recess; 5-2, chimb; 6, the Hookean spring that resets; 7, grid spacer; 7-1, chute; 7-2, adapter plate; 8, rotating shaft; 9, torsion spring.
The specific embodiment
A kind of child safety seat snap close as shown in Figure 1-Figure 3, comprise that a snap close with two dead bolt socket 1-1 gets stuck 1, two dead bolts 2, two are respectively applied to the locking bolt 3 that fastens with two dead bolts 2, be used for the tripping device 4 of two locking bolts 3 from 2 dropouts of two dead bolts, two slide blocks 5 corresponding with two locking bolts 3 respectively are used for after slide block 5 displacements its Hookean spring 6 that resets that resets, and grid spacer 7.Described snap close gets stuck and 1 is made of the assembling of upper casing and lower casing, described locking bolt 3, slide block 5, reset Hookean spring 6 and grid spacer 7 place get stuck 1 inner chamber of snap close, described two dead bolt socket 1-1 are respectively applied to guide two tongue 2-1 of two dead bolts 2, and described two locking bolts 3 are corresponding with two tongue 2-1 respectively.
Described grid spacer 7 is connected in snap close and gets stuck in 1, and the both sides of described grid spacer 7 all have the adapter plate 7-2 of downward bending.The two ends of rotating shaft 8 are connected with two adapter plate 7-2 respectively, be positioned at grid spacer 7 under.Described two locking bolts 3 all are socketed in the rotating shaft 8 rotationally, and these two locking bolts 3 are connected by connecting rod 3-1 and consist of an integral body, realize rotating synchronously.Described connecting rod 3-1 and dead bolt socket 1-1 are distributed in the both sides of rotating shaft 8.Be socketed with torsion spring 9 in the described rotating shaft 8, a free end of this torsion spring 9 props up the thrust that connecting rod 3-1 rotates to dead bolt socket 1-1 direction to locking bolt 3 from bottom to up, and its another free end is against on the lower casing.
Described slide block 5 is slidably disposed on the bottom surface of grid spacer 7, have two on the described grid spacer 7 and be respectively applied to the chute 7-1 that guides two slide blocks 5 to slide within it, and the trend of chute 7-1 is consistent with the turnover direction of dead bolt 2.Described slide block 5 is " recessed " font, and the periphery of its upper surface 5-1 recess is provided with shape, the big or small chimb 5-2 that matches with chute 7-1, and this chimb 5-2 places in the chute 7-1.Two Hookean springs 6 that reset also place respectively in this two chute 7-1, and its front end is stuck among the recess 5-1 in the middle of the slide block 5 front end of chimb 5-2 and the front end of chute 7-1 are offseted, and its rear end props up chute 7-1 rear end.When slide block 5 is not subjected to external force, described two slide blocks 5 lay respectively at two locking bolts 3 directly over, and the lower surface of slide block 5 and locking bolt 3 upper surfaces offset, and are used for stoping locking bolt 3 to rotate to dead bolt socket 1-1 direction.Described locking bolt 3 and slide block 5 have two mode of operations, under the first mode of operation, described slide block 5 is positioned at directly over the locking bolt 3 and both offset, under the second mode of operation, described slide block 5 is subject to the thrust of dead bolt 2 and leaves locking bolt 3 to backward shift, cause its knuckle 3-2 after locking bolt 3 rotation to snap in both lockings among the perforation 2-2 of tongue 2-1 of dead bolt 2, and the bottom surface that the knuckle 3-2 of locking bolt 3 props up grid spacer 7 stop it to continue rotation.
Described tripping device 4 comprises a rod button 4-1, grid spacer 7 is passed over against connecting rod 3-1 in the lower end of this button 4-1, button 4-1 above grid spacer 7 is socketed with Hookean spring 4-2, this Hookean spring 4-2 lower end props up the upper bottom surface of grid spacer 7, its upper end props up the block 4-11 of button 4-1, and described block 4-11 is arranged on snap close and gets stuck on 1 the surface.When locking bolt 3 fastens with dead bolt 2, slide block 5 is subject to the thrust of dead bolt 2 to backward shift, the Hookean spring 6 that resets is in confined state, press the button 4-1 this moment, its lower end presses connecting rod 3-1 downwards makes locking bolt 3 overcome the torsion counter-rotating of torsion spring 9, cause locking bolt 3 and dead bolt 2 to be threaded off, the Hookean spring 6 that resets this moment promotes slide block 5 and ejects forward dead bolt 2, has realized the automatic spring after dead bolt 2 is threaded off.
The present invention only two slide blocks 5 all stressed leave two locking bolts 3 to backward shift after, two locking bolts 3 just can rotate synchronously the fastening of realizing with dead bolt 2, therefore, in order to be user-friendly to, reduce maloperation, be respectively arranged with the buckle 2-3 that matches on two dead bolts 2 of this case, but clamping is in aggregates.
Be provided with the perforation for safety harness on the described grid spacer 7, be provided with the perforation for safety harness on each dead bolt 2.
Should be appreciated that specific embodiment described above only is used for explaining the present invention, be not intended to limit the present invention.The apparent variation of being extended out by spirit of the present invention or change still are among protection scope of the present invention.
Claims (10)
1. child safety seat snap close, comprise a snap close with at least one dead bolt socket (1-1) get stuck (1), at least one dead bolt (2), the tripping device (4) that at least one is used for the locking bolt (3) that fastens with at least one dead bolt (2) and is used at least one locking bolt (3) is threaded off from least one dead bolt (2), it is characterized in that: described at least one locking bolt (3) is rotatably connected to snap close and gets stuck in (1), this at least one locking bolt (3) top is provided with the slidably slide block (5) of its rotation of prevention that at least one and its upper surface offset, this slide block (5) is connected with the linear elastomer that resets (6) that it can be resetted, described locking bolt (3) and slide block (5) have two mode of operations, under the first mode of operation, described slide block (5) is positioned at locking bolt (3) top and both offset, under the second mode of operation, described slide block (5) is subject to the thrust of dead bolt (2) to backward shift, and its knuckle (3-2) snaps in both lockings in the perforation (2-2) of tongue (2-1) of dead bolt (2) after locking bolt (3) rotation.
2. child safety seat snap close according to claim 1, it is characterized in that: described dead bolt socket (1-1) is provided with two at least, guide respectively at least two tongues (2-1) of at least one dead bolt (2), described at least two locking bolts (3) are corresponding with at least two tongues (2-1) respectively, and these at least two locking bolts (3) rotate synchronously.
3. child safety seat snap close according to claim 2, it is characterized in that: described dead bolt (2) is provided with two at least, it has respectively a tongue (2-1), these at least two dead bolts (2) but clamping is in aggregates.
4. child safety seat snap close according to claim 2 is characterized in that: described at least two locking bolts (3) are connected by connecting rod (3-1) and consist of an integral body.
5. child safety seat snap close according to claim 4, it is characterized in that: get stuck (1) interior locking bolt (3) top of described snap close is provided with grid spacer (7), the integral body that described at least two locking bolts (3) consist of is rotatably connected on the bottom surface of grid spacer (7) by rotating shaft (8), be socketed with torsion spring (9) in the described rotating shaft (8), a free end of this torsion spring (9) props up the thrust that connecting rod (3-1) rotates to dead bolt socket (1-1) direction to locking bolt (3) from bottom to up.
6. child safety seat snap close according to claim 5, it is characterized in that: described slide block (5) is connected on the bottom surface of grid spacer (7), have at least two on the described grid spacer (7) and be respectively applied to the chute (7-1) that at least two slide blocks of guiding (5) slide within it, the trend of this chute (7-1) is consistent with the turnover direction of dead bolt (3), described at least two linear elastomers that reset (6) place respectively at least two chutes (7-1), the front end of the described linear elastomer that resets (6) props up slide block (5) makes slide block (5) be against chute (7-1) front end, and the rear end of the linear elastomer that resets (6) props up chute (7-1) rear end.
7. child safety seat snap close according to claim 6, it is characterized in that: described slide block (5) is " recessed " font, the front end of the described linear elastomer that resets (6) is stuck in the middle recess (5-1) of slide block (5), the periphery of described slide block (5) upper surface recess (5-1) is provided with shape, the big or small chimb (5-2) that matches with chute (7-1), this chimb (5-2) places in the chute (7-1), and the front end of the front end of this chimb (5-2) and chute (7-1) offsets.
8. the described child safety seat snap close of any one according to claim 5-7, it is characterized in that: described tripping device (4) comprises a button (4-1), grid spacer (7) is passed over against connecting rod (3-1) in the lower end of this button (4-1), button (4-1) in grid spacer (7) top is socketed with linear elastomer (4-2), this linear elastomer (4-2) lower end props up grid spacer (7), and its upper end props up the block (4-11) of button (4-1).
9. the described child safety seat snap close of any one according to claim 5-7 is characterized in that: described locking bolt (3) is under the second mode of operation, and the bottom surface that its knuckle (3-2) props up grid spacer (7) stops it to continue rotation.
10. described child safety seat snap close is characterized in that: be provided with the perforation for safety harness on the described grid spacer (7), be provided with the perforation for safety harness on each dead bolt (2) according to claim 5-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228392.3A CN102923023B (en) | 2011-08-10 | 2011-08-10 | Child safety seat lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110228392.3A CN102923023B (en) | 2011-08-10 | 2011-08-10 | Child safety seat lock catch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102923023A true CN102923023A (en) | 2013-02-13 |
| CN102923023B CN102923023B (en) | 2016-02-17 |
Family
ID=47638003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110228392.3A Expired - Fee Related CN102923023B (en) | 2011-08-10 | 2011-08-10 | Child safety seat lock catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102923023B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103689874A (en) * | 2013-11-25 | 2014-04-02 | 江苏乐贝贝安全座椅有限公司 | Pulling buckle for basket child safety seat |
| WO2014176909A1 (en) * | 2013-04-28 | 2014-11-06 | 好孩子儿童用品有限公司 | Child car seat locking device |
| CN104494478A (en) * | 2014-12-23 | 2015-04-08 | 常州市博聪儿童用品有限公司 | Lock catch connection device of child seats in cars |
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| US20060097563A1 (en) * | 2003-04-18 | 2006-05-11 | Kenzou Kassai | Seat for childcare equipment |
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| WO2010058035A1 (en) * | 2008-11-24 | 2010-05-27 | Holmbergs Childsafety Ab | A safety belt buckle and assembly for a vehicle child seat |
| CN102006796A (en) * | 2008-01-22 | 2011-04-06 | 阿莫森商贸用品股份公司 | Buckle assemblies and associated connectors for use with child seats and other restraint systems |
| CN202172945U (en) * | 2011-08-10 | 2012-03-28 | 常州博万达汽车安全设备有限公司 | A child safety chair lock catch |
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2011
- 2011-08-10 CN CN201110228392.3A patent/CN102923023B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000255380A (en) * | 1999-03-08 | 2000-09-19 | Mazda Motor Corp | Anchor mounting structure of child seat |
| US20060097563A1 (en) * | 2003-04-18 | 2006-05-11 | Kenzou Kassai | Seat for childcare equipment |
| CN2642600Y (en) * | 2003-07-24 | 2004-09-22 | 赵纯立 | Safety belt lock device for automobile seat special for child |
| 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 |
| CN102006796A (en) * | 2008-01-22 | 2011-04-06 | 阿莫森商贸用品股份公司 | Buckle assemblies and associated connectors for use with child seats and other restraint systems |
| CN101357602A (en) * | 2008-06-03 | 2009-02-04 | 奇瑞汽车股份有限公司 | Mounting device and assembly method of child seat |
| WO2010058035A1 (en) * | 2008-11-24 | 2010-05-27 | Holmbergs Childsafety Ab | A safety belt buckle and assembly for a vehicle child seat |
| CN201457295U (en) * | 2009-05-11 | 2010-05-12 | 玉环县宏伟空滤器制造有限公司 | Child safety seat belt locking buckle of automobile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014176909A1 (en) * | 2013-04-28 | 2014-11-06 | 好孩子儿童用品有限公司 | Child car seat locking device |
| US9873358B2 (en) | 2013-04-28 | 2018-01-23 | Goodbaby Child Products Co., Ltd. | Locking device for baby car seat |
| CN103689874A (en) * | 2013-11-25 | 2014-04-02 | 江苏乐贝贝安全座椅有限公司 | Pulling buckle for basket child safety seat |
| CN104494478A (en) * | 2014-12-23 | 2015-04-08 | 常州市博聪儿童用品有限公司 | Lock catch connection device of child seats in cars |
| CN104494478B (en) * | 2014-12-23 | 2017-09-22 | 常州市博聪儿童用品股份有限公司 | Lock catch connecting device for automobile child seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102923023B (en) | 2016-02-17 |
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Effective date of registration: 20160523 Address after: 213166 Jiangsu Province, Changzhou high tech Zone of Wujin City, Long Hui Lu No. 7 Patentee after: CHANGZHOU BRILLIANT CARE CHILDREN ARTICLE Co.,Ltd. Address before: 213166 Jiangsu city of Changzhou province Changzhou Wujin high tech Zone Dragon Road No. 7 Patentee before: CHANGZHOU BOWANDA AUTOMOBILE SAFETY EQUIPMENT Co.,Ltd. |
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Address after: 213166 Jiangsu province Changzhou city Wujin high tech Zone Dragon Road No. 7 Patentee after: CHANGZHOU BRILLIANT CARE CHILDREN ARTICLE Co.,Ltd. Address before: 213166 Jiangsu Province, Changzhou high tech Zone of Wujin City, Long Hui Lu No. 7 Patentee before: CHANGZHOU BRILLIANT CARE CHILDREN ARTICLE Co.,Ltd. |
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Denomination of invention: Child safety seat lock catch Effective date of registration: 20180131 Granted publication date: 20160217 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU BRILLIANT CARE CHILDREN ARTICLE Co.,Ltd. Registration number: 2018320000014 |
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Date of cancellation: 20190103 Granted publication date: 20160217 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU BRILLIANT CARE CHILDREN ARTICLE Co.,Ltd. Registration number: 2018320000014 |
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Denomination of invention: Child safety seat lock catch Effective date of registration: 20190109 Granted publication date: 20160217 Pledgee: Bank of China Limited by Share Ltd. Changzhou Wujin branch Pledgor: CHANGZHOU BRILLIANT CARE CHILDREN ARTICLE Co.,Ltd. Registration number: 2019320000026 |
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