CN102923023B - Child safety seat lock catch - Google Patents
Child safety seat lock catch Download PDFInfo
- Publication number
- CN102923023B CN102923023B CN201110228392.3A CN201110228392A CN102923023B CN 102923023 B CN102923023 B CN 102923023B CN 201110228392 A CN201110228392 A CN 201110228392A CN 102923023 B CN102923023 B CN 102923023B
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- slide block
- bolt
- locking
- locking bolt
- 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.)
- Expired - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 13
- 239000000806 elastomer Substances 0.000 claims abstract description 13
- 230000002265 prevention Effects 0.000 claims abstract description 3
- 125000006850 spacer group Chemical group 0.000 claims description 33
- 210000002105 tongue Anatomy 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 3
- 230000007547 defect 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
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009964 serging Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The present invention relates to a kind of Child safety seat lock catch, comprise a snap close with at least one dead bolt socket to get stuck, at least one dead bolt, at least one is for the locking bolt that fastens with at least one dead bolt and the tripping device for being threaded off from least one dead bolt by least one locking bolt, at least one locking bolt described is rotatably connected in snap close gets stuck, be provided with its slidably slide block rotated of prevention that at least one and its upper surface offset above this at least one locking bolt, this slide block is connected with the reset linear elastomer that can be resetted.The invention provides that its each dead bolt a kind of pins simultaneously, being configured with again the Child safety seat lock catch of the dead bolt device for ejecting that dead bolt promptly can be ejected from snap close when pressing release-push or dead bolt is semi-locking.
Description
Technical field
The present invention relates to a kind of safety seat snap close, particularly relate to a kind of Child safety seat lock catch.
Background technology
Along with improving constantly of living standards of the people, family buys automobile and day by day increases, and the chance therefore driven out also gets more and more, and the ratio of children riding also increases gradually, therefore, ensures that children riding safety causes the concern of people gradually.The safety strap of child seat is sufficiently safely to guarantee to provide suitable protection for passenger; and demand fulfillment every country is to this different requirements; each dead bolt in some national requirements snap closes needs to pin to avoid one of them dead bolt by unsuitable pinning simultaneously; then require that snap close needs to configure device for ejecting in some countries; be used for promptly being ejected from snap close by dead bolt when pressing release-push, this makes when dead bolt is more easily processed by during inappropriate pinning in snap close.
At present, domestic also do not have producer can design a Child safety seat lock catch that can meet various countries simultaneously and require, namely each dead bolt pins simultaneously, is configured with again the Child safety seat lock catch of dead bolt device for ejecting.At present, domestic child seat production firm is substantially all that not only procurement cycle is long from purchasing snap close abroad, and cost is high, but also governs the development of domestic child seat cause.
Summary of the invention
The object of the invention is the defect overcoming prior art existence, providing its each dead bolt a kind of to pin simultaneously, being configured with again the Child safety seat lock catch of the dead bolt device for ejecting that dead bolt promptly can be ejected from snap close when pressing release-push or dead bolt is semi-locking.
The technical solution adopted for the present invention to solve the technical problems is: a kind of Child safety seat lock catch, comprise a snap close with at least one dead bolt socket to get stuck, at least one dead bolt, at least one is for the locking bolt that fastens with at least one dead bolt and the tripping device for being threaded off from least one dead bolt by least one locking bolt, at least one locking bolt described is rotatably connected in snap close gets stuck, its slidably slide block rotated of prevention that at least one and its upper surface offset is provided with above this at least one locking bolt, this slide block is connected with the reset linear elastomer that can be resetted, described locking bolt and slide block have two mode of operations, in the first operative state, described slide block is positioned at above locking bolt and both offset, in a second operative state, described slide block is subject to the thrust of dead bolt to backward shift, after locking bolt rotates, its knuckle snaps in both lockings in the perforation of the tongue of dead bolt.
Described dead bolt socket is at least provided with two, guides at least two tongues of at least one dead bolt respectively, and described at least two locking bolts are corresponding with at least two tongues respectively, and these at least two locking bolt synchronous axial system.
Described dead bolt is at least provided with two, and it has a tongue respectively, these at least two dead bolts can clamping in aggregates.
Described at least two locking bolts are in aggregates by the connecting rod structure that is connected.
Described snap close gets stuck above interior locking bolt and is provided with grid spacer, the entirety that described at least two locking bolts are formed is rotatably connected on the bottom surface of grid spacer by rotating shaft, described rotating shaft is socketed with torsion spring, and 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, described grid spacer has at least two chutes being respectively used to guide 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 reset linear elastomers are placed at least two chutes respectively, the linear elastomeric front end of described reset props up slide block makes slide block be against chute front end, and the linear elastomeric rear end that resets props up runner rear end.
Described slide block is " recessed " font, the linear elastomeric front end of described reset is stuck in the recess in the middle of slide block, the chimb that periphery is provided with shape, size matches with chute of described upper end of slide block face recess, this chimb is placed in chute, and the front end of the front end of this chimb and chute offsets.
Described tripping device comprises a button, and the lower end of this button is through grid spacer just to connecting rod, 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.
In a second operative state, the bottom surface that its knuckle props up grid spacer stops it to continue to rotate to described locking bolt.
Described grid spacer is provided with the perforation for safety harness, each dead bolt is provided with the perforation for safety harness.
Beneficial effect: the invention solves the defect existed in background technology, (1) some locking bolts of the present invention connect into entirety, realize synchronous axial system, when only having that wherein a dead bolt is inserted in snap close, locking bolt can not produce rotation, thus reach single dead bolt cannot the object of 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 corresponding with it can promptly eject by each slide block from snap close, also makes when dead bolt is more easily processed by during inappropriate pinning in snap close; (3) dead bolt adopts left and right independent structure, but left and right dead bolt can make-up mutually, form a whole, can effectively prevent single dead bolt from inserting like this and cause cannot the situation of locking, be user-friendly to, reduce maloperation, and guarantee that children are fixed by the full back belt type safety strap on seat, improve the safety of children riding greatly; (4) locking bolt of the present invention passes through mode and the dead bolt locking of rotation, and structure is ingenious, simple, has profound influence to the development of domestic child seat cause.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the decomposition texture schematic diagram of the preferred embodiments of the present invention;
Fig. 2 is the structural representation before the locking of the preferred embodiments of the present invention, eliminates upper casing, grid spacer and tripping device in figure;
Fig. 3 is the structural representation after the locking of the preferred embodiments of the present invention, eliminates upper casing and grid spacer in 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, reset Hookean spring; 7, grid spacer; 7-1, chute; 7-2, adapter plate; 8, rotating shaft; 9, torsion spring.
Detailed description of the invention
A kind of Child safety seat lock catch as shown in Figure 1-Figure 3, comprise a snap close with two dead bolt socket 1-1 and get stuck 1, two dead bolts 2, two are respectively used to the locking bolt 3 fastened with two dead bolts 2, for the tripping device 4 that two locking bolts 3 are threaded off from two dead bolts 2, two corresponding with two locking bolts 3 respectively slide blocks 5, the reset Hookean spring 6 resetted after being shifted for slide block 5, and grid spacer 7.Described snap close gets stuck and 1 to be assembled by upper casing and lower casing and form, described locking bolt 3, slide block 5, reset Hookean spring 6 and grid spacer 7 be placed in snap close get stuck 1 inner chamber, described two dead bolt socket 1-1 are respectively used to two tongue 2-1 of guiding 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 bending downwards.The two ends of rotating shaft 8 are connected with two adapter plate 7-2 respectively, are positioned at immediately below grid spacer 7.Described two locking bolts 3 are socketed in rotating shaft 8 all rotationally, and these two locking bolts 3 by connecting rod 3-1 be connected structure in aggregates, realize synchronous axial system.Described connecting rod 3-1 and dead bolt socket 1-1 is distributed in the both sides of rotating shaft 8.Described rotating shaft 8 is socketed with torsion spring 9, and 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 lower casing.
Described slide block 5 is slidably disposed on the bottom surface of grid spacer 7, described grid spacer 7 has two chute 7-1 being respectively used to guiding two slide blocks 5 and sliding within it, and the trend of chute 7-1 is consistent with the turnover direction of dead bolt 2.Described slide block 5 is in " recessed " font, and the chimb 5-2 that periphery is provided with shape, size matches with chute 7-1 of its upper surface 5-1 recess, this chimb 5-2 is placed in chute 7-1.Two reset Hookean springs 6 are also placed in this two chute 7-1 respectively, and its front end is stuck in the recess 5-1 in the middle of slide block 5 and the front end of the front end of chimb 5-2 and chute 7-1 is offseted, and its rear end props up chute 7-1 rear end.When slide block 5 is not by external force, described two slide blocks 5 lay respectively at directly over two locking bolts 3, and the lower surface of slide block 5 and locking bolt 3 upper surface offset, and rotate to dead bolt socket 1-1 direction for stoping locking bolt 3.Described locking bolt 3 and slide block 5 have two mode of operations, in the first operative state, described slide block 5 is positioned at directly over locking bolt 3 and both offset, in a second operative state, the thrust that described slide block 5 is subject to dead bolt 2 leaves locking bolt 3 to backward shift, after causing locking bolt 3 to rotate, its knuckle 3-2 snaps in both lockings in the perforation 2-2 of the 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 stops it to continue to rotate.
Described tripping device 4 comprises a rod button 4-1, grid spacer 7 is passed just to 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 the surface of 1.When locking bolt 3 and dead bolt 2 fasten, slide block 5 is subject to the thrust of dead bolt 2 to backward shift, reset Hookean spring 6 is in confined state, now press the button 4-1, its lower end presses connecting rod 3-1 downwards makes locking bolt 3 overcome the torsion reversion of torsion spring 9, cause locking bolt 3 and dead bolt 2 to be threaded off, now reset Hookean spring 6 promotes slide block 5 and ejects forward dead bolt 2, achieves the automatic spring after dead bolt 2 dropout.
The present invention only two slide blocks 5 are all stressed leave two locking bolts 3 to backward shift after, two locking bolts 3 just can realize the fastening with dead bolt 2 by synchronous axial system, therefore, conveniently user uses, reduce maloperation, two dead bolts 2 of this case are respectively arranged with the buckle 2-3 matched, can clamping in aggregates.
Described grid spacer 7 is provided with the perforation for safety harness, each dead bolt 2 is provided with the perforation for safety harness.
Should be appreciated that specific embodiment described above only for explaining the present invention, being not intended to limit the present invention.Still be among protection scope of the present invention by spirit institute's apparent change of extending out of the present invention or change.
Claims (7)
1. a Child safety seat lock catch, comprise a snap close with at least one dead bolt socket (1-1) and get stuck (1), at least one dead bolt (2), at least one is for the locking bolt (3) that fastens with at least one dead bolt (2) and the tripping device (4) for being threaded off from least one dead bolt (2) by least one locking bolt (3), 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 its slidably slide block (5) rotated of prevention that at least one and its upper surface offset, this slide block (5) is connected with the reset linear elastomer (6) that can be resetted, described locking bolt (3) and slide block (5) have two mode of operations, in the first operative state, described slide block (5) is positioned at locking bolt (3) top and both offset, in a second operative state, described slide block (5) is subject to the thrust of dead bolt (2) to backward shift, after locking bolt (3) rotates, its knuckle (3-2) snaps in both lockings in the perforation (2-2) of the tongue (2-1) of dead bolt (2), described dead bolt socket (1-1) is at least provided with two, guide at least two tongues (2-1) of at least one dead bolt (2) respectively, described locking bolt (3) is at least provided with two, described at least two locking bolts (3) are corresponding with at least two tongues (2-1) respectively, and this at least two locking bolts (3) synchronous axial system, described at least two locking bolts (3) are in aggregates by connecting rod (3-1) structure that is connected, described snap close get stuck (1) interior locking bolt (3) top be provided with grid spacer (7), the entirety that described at least two locking bolts (3) are formed is rotatably connected on the bottom surface of grid spacer (7) by rotating shaft (8), described rotating shaft (8) is socketed with torsion spring (9), the 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.
2. Child safety seat lock catch according to claim 1, it is characterized in that: described dead bolt (2) is at least provided with two, it has a tongue (2-1) respectively, these at least two dead bolts (2) can clamping in aggregates.
3. Child safety seat lock catch according to claim 2, it is characterized in that: described slide block (5) is connected on the bottom surface of grid spacer (7), described grid spacer (7) has at least two chutes (7-1) being respectively used to guide at least two slide blocks (5) to slide within it, the trend of this chute (7-1) is consistent with the turnover direction of dead bolt (3), described reset linear elastomer (6) is at least provided with two, described at least two reset linear elastomers (6) are placed at least two chutes (7-1) respectively, the front end of described reset linear elastomer (6) props up slide block (5) makes slide block (5) be against chute (7-1) front end, the rear end of reset linear elastomer (6) props up chute (7-1) rear end.
4. Child safety seat lock catch according to claim 3, it is characterized in that: described slide block (5) is " recessed " font, the front end of described reset linear elastomer (6) is stuck in the recess (5-1) in the middle of slide block (5), the chimb (5-2) that periphery is provided with shape, size matches with chute (7-1) of described slide block (5) upper surface recess (5-1), this chimb (5-2) is placed in chute (7-1), and the front end of the front end of this chimb (5-2) and chute (7-1) offsets.
5. according to the Child safety seat lock catch in Claims 1 to 4 described in any one, it is characterized in that: described tripping device (4) comprises a button (4-1), grid spacer (7) is passed just to connecting rod (3-1) in the lower end of this button (4-1), the button (4-1) of 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).
6. according to the Child safety seat lock catch in Claims 1 to 4 described in any one, it is characterized in that: in a second operative state, the bottom surface that its knuckle (3-2) props up grid spacer (7) stops it to continue to rotate to described locking bolt (3).
7. according to the Child safety seat lock catch in Claims 1 to 4 described in any one, it is characterized in that: described grid spacer (7) is provided with the perforation for safety harness, each dead bolt (2) is provided with the perforation for safety harness.
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 CN102923023A (en) | 2013-02-13 |
| CN102923023B true CN102923023B (en) | 2016-02-17 |
Family
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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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203228666U (en) | 2013-04-28 | 2013-10-09 | 好孩子儿童用品有限公司 | Vehicle seat fixing connector |
| 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 |
| 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 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4147672B2 (en) * | 1999-03-08 | 2008-09-10 | マツダ株式会社 | Child seat anchor mounting structure |
| JPWO2004093608A1 (en) * | 2003-04-18 | 2006-07-13 | アップリカ育児研究会アップリカ▲葛▼西株式会社 | Childcare equipment seats |
| CN2642600Y (en) * | 2003-07-24 | 2004-09-22 | 赵纯立 | Safety belt lock device for automobile seat special for child |
| SE0302823D0 (en) * | 2003-10-24 | 2003-10-24 | Kendrion Holmbergs Ab | Seat Belt Arrangements for Child Safety Seats |
| EP2252174A4 (en) * | 2008-01-22 | 2012-04-25 | Amsafe Commercial Products Inc | 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 |
| CN102223819A (en) * | 2008-11-24 | 2011-10-19 | 雄霸儿童安全制品控股公司 | 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 |
-
2011
- 2011-08-10 CN CN201110228392.3A patent/CN102923023B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102923023A (en) | 2013-02-13 |
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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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