CN204383222U - Latching system - Google Patents
Latching system Download PDFInfo
- Publication number
- CN204383222U CN204383222U CN201420826800.4U CN201420826800U CN204383222U CN 204383222 U CN204383222 U CN 204383222U CN 201420826800 U CN201420826800 U CN 201420826800U CN 204383222 U CN204383222 U CN 204383222U
- Authority
- CN
- China
- Prior art keywords
- spanner
- securing rod
- drag hook
- latching system
- lockhole
- 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
Abstract
The utility model relates to a kind of latching system on folding car child seat.Described latching system, for folding car child seat, it comprises fixed parts and movable part, described fixed parts has lockhole, described movable part comprises securing rod, unlocks spanner and outboard cover, described outboard cover has rotating shaft, described unblock spanner have the axis hole corresponding with rotating shaft, unlock spanner to be contained in rotating shaft by shaft hole sleeve and to unlock spanner and can rotate around the axis, described securing rod is connected with unblock spanner, unlocks spanner rotation and securing rod can be driven to be linked in lockhole or to be separated with lockhole.The utility model latching system adopts and unlocks spanner and pull securing rod and the lockhole of the fixed parts be fixed on seat support and snap in or be separated the folding function of expansion the locking and unlocking of realizing the automobile child seat chair back and seat support.
Description
Technical field
The utility model relates to a kind of latching system, particularly relates to a kind of latching system on folding car child seat.
Background technology
The automobile children safety chair of present stage, its structure mainly comprises seat support and the chair back.At present in order to solve taking up room when safety seat leaves unused, general automobile children safety chair is all set to foldable seat, but this foldable seat needs when automobile children safety chair uses, be locked in deployed condition after seat support and the chair back launch, ensure the stability that automobile children safety chair uses.Can unlock again when not using and make seat support and chair back doubling, reduce the space taken.
Utility model content
The technical problems to be solved in the utility model is: the utility model provides a kind of latching system for folding car child seat, can realize automobile children safety chair seat support and chair back expansion locking, unlock folding function.
The utility model solves the technical scheme that its technical matters adopts: a kind of latching system, for folding car child seat, it comprises fixed parts and movable part, described fixed parts has lockhole, described movable part comprises securing rod, unlock spanner and outboard cover, described outboard cover has rotating shaft, described unblock spanner have the axis hole corresponding with rotating shaft, unlock spanner to be contained in rotating shaft by shaft hole sleeve and to unlock spanner and can rotate around the axis, described securing rod is connected with unblock spanner, unlocking spanner rotation can drive securing rod be linked in lockhole or be separated with lockhole.
Preferred further, described movable part also comprises connection drag hook, on described securing rod, the corresponding drag hook that connects offers drag hook hole one, on described unblock spanner, the corresponding drag hook that connects offers drag hook hole two, described connection drag hook one end hooks into drag hook hole one, and the described connection drag hook other end hooks into drag hook hole two.The setting of this connection drag hook achieves securing rod and unlocks being flexibly connected of spanner, simple, and easily meets the demand of securing rod moving line.
Preferred further, described movable part also comprises retracing spring, described retracing spring is sleeved on securing rod, on described securing rod, corresponding retracing spring has lug boss, in described outboard cover, corresponding retracing spring has card division, described retracing spring one end is against lug boss place, and the described retracing spring other end is against card division place.This retracing spring can unlock spanner and pulls to drive securing rod after securing rod is separated with lockhole and unlock spanner and reset, the possibility be but unlocked when can effectively prevent maloperation from automobile child seat is used pulling.
Preferred further, described outer panel has groove, and described securing rod is embedded in groove, and described outer panel can limit securing rod and move in groove.The setting of this groove makes securing rod sense of motion when the locking and unlocking fix, and also prevent the possibility of securing rod and lockhole location dislocation, ensures the stability of securing rod work.
Further preferred, described movable part also comprises interior plate, described interior plate dock with outer panel by securing rod with unlock spanner and surround.This interior plate ensures that unblock spanner and securing rod can move in fixed space further, the interference of external factor when preventing from using.
The beneficial effects of the utility model are, the utility model latching system adopts and unlocks spanner and pull securing rod and the lockhole of the fixed parts be fixed on seat support and snap in or be separated the folding function of expansion the locking and unlocking of realizing the automobile child seat chair back and seat support, locking is launched when automobile child seat is used, folding after unlocking when not using, decrease the space taken when automobile child seat leaves unused.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation that the utility model latching system is installed on automobile child seat.
Fig. 2 is the partial enlarged drawing at A place in Fig. 1.
Fig. 3 is the front view of the movable part removal interior plate of the utility model latching system.
Fig. 4 is the explosive view of the movable part of the utility model latching system.
In figure 1, fixed parts; 2, movable part; 11, lockhole; 21, securing rod; 22, unlock spanner, 23, outboard cover; 24, drag hook is connected; 25, retracing spring; 26, interior plate; 100, automobile child seat; 101, seat support; 102, the chair back; 211, drag hook hole one; 212, lug boss; 221, drag hook hole two; 222, axis hole; 231, rotating shaft; 232, card division; 233, groove.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, the preferred embodiment of a kind of latching system of the utility model, for folding car child seat 100, the chair back 102 that described automobile child seat 100 comprises seat support 101 and is connected with seat support 101, described latching system is installed on automobile child seat 100.This latching system comprises fixed parts 1 and movable part 2, and described fixed parts 1 is installed on base 101, and described fixed parts 1 has lockhole 11.
As in Figure 2-4, described movable part 2 is installed on the chair back 102, and described movable part 2 comprises securing rod 21, unblock spanner 22, outboard cover 23, connects drag hook 24, retracing spring 25 and interior plate 26.Described outboard cover 23 is installed on the chair back 102, described outboard cover 23 has rotating shaft 231, described unblock spanner 22 has the axis hole 222 corresponding with rotating shaft 231, unlocks spanner 22 and to be sleeved in rotating shaft 231 by axis hole 222 and to unlock spanner 22 and can 231 rotate around the shaft.Described securing rod 21 is connected with unblock spanner 22 by connecting drag hook 24, on described securing rod 21, the corresponding drag hook 24 that connects offers drag hook hole 1, on described unblock spanner 22, the corresponding drag hook 24 that connects offers drag hook hole 2 221, described connection drag hook 24 one end hooks into drag hook hole 1, and described connection drag hook 24 other end hooks into drag hook hole 2 221.Unlocking spanner 22 rotation can drive securing rod 21 be linked in lockhole 11 or be separated with lockhole 11.Described retracing spring 25 is sleeved on securing rod 21, on described securing rod 21, corresponding retracing spring 25 has lug boss 212, in described outboard cover 23, corresponding retracing spring 25 has card division 232, described retracing spring 25 one end is against lug boss 212 place, and described retracing spring 25 other end is against card division 232 place.Described outer panel 23 has groove 233, and described securing rod 21 is embedded in groove 233, and described outer panel 23 can limit securing rod 21 and move in groove 233.Described interior plate 26 is fixed on the chair back 102, and described interior plate 26 docks securing rod 21 with outer panel 23 and unlocks spanner 22 and surround.
When using this latching system to lock automobile child seat 100, first automobile child seat 100 is launched, pull and unlock spanner 22, unlocking spanner 22 drives securing rod 21 to shrink, after seat support 101 and the chair back 102 position are determined, unclamp and unlock spanner 22, retracing spring 25 drives securing rod 21 to stretch out to snap in the lockhole 11 of fixed parts 1 and completes automobile child seat 100 and launch locking.
When using this latching system to unlock automobile child seat 100, pull and unlock spanner 22, unlocking spanner 22 drives securing rod 21 to shrink, securing rod 21 is separated with the lockhole 11 of fixed parts 1, unclamp after seat support 101 and the chair back 102 are folded and unlock spanner 22, retracing spring 25 drives securing rod 21 to stretch out reset, completes automobile child seat 100 and unlocks folding.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (5)
1. a latching system, for folding car child seat (100), it is characterized in that: comprise fixed parts (1) and movable part (2), described fixed parts (1) has lockhole (11), described movable part (2) comprises securing rod (21), unlock spanner (22) and outboard cover (23), described outboard cover (23) has rotating shaft (231), described unblock spanner (22) have the axis hole (222) corresponding with rotating shaft (231), unblock spanner (22) is sleeved on rotating shaft (231) by axis hole (222) and goes up and unlock spanner (22) and can (231) rotate around the shaft, described securing rod (21) is connected with unblock spanner (22), unlocking spanner (22) rotation can drive securing rod (21) be linked in lockhole (11) or be separated with lockhole (11).
2. latching system according to claim 1, it is characterized in that: described movable part (2) also comprises and connects drag hook (24), the upper corresponding drag hook (24) that connects of described securing rod (21) offers drag hook hole one (211), the upper corresponding drag hook (24) that connects of described unblock spanner (22) offers drag hook hole two (221), described connection drag hook (24) one end hooks into drag hook hole one (211), and described connection drag hook (24) other end hooks into drag hook hole two (221).
3. latching system according to claim 1, it is characterized in that: described movable part (2) also comprises retracing spring (25), described retracing spring (25) is sleeved on securing rod (21), the upper corresponding retracing spring (25) of described securing rod (21) has lug boss (212), the upper corresponding retracing spring (25) of described outboard cover (23) has card division (232), described retracing spring (25) one end is against lug boss (212) place, and described retracing spring (25) other end is against card division (232) place.
4. latching system according to claim 1, it is characterized in that: described outer panel (23) has groove (233), described securing rod (21) is embedded in groove (233), and described outer panel (23) can limit securing rod (21) and move in groove (233).
5. latching system according to claim 1, it is characterized in that: described movable part (2) also comprises interior plate (26), described interior plate (26) docks securing rod (21) with outer panel (23) and unlocks spanner (22) and surround.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826800.4U CN204383222U (en) | 2014-12-23 | 2014-12-23 | Latching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420826800.4U CN204383222U (en) | 2014-12-23 | 2014-12-23 | Latching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383222U true CN204383222U (en) | 2015-06-10 |
Family
ID=53355970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420826800.4U Expired - Fee Related CN204383222U (en) | 2014-12-23 | 2014-12-23 | Latching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204383222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527468A (en) * | 2014-12-23 | 2015-04-22 | 常州市博聪儿童用品有限公司 | Lock catch device |
-
2014
- 2014-12-23 CN CN201420826800.4U patent/CN204383222U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527468A (en) * | 2014-12-23 | 2015-04-22 | 常州市博聪儿童用品有限公司 | Lock catch device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
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 city Wujin high tech Zone Dragon Road No. 7 Patentee before: CHANGZHOU BRILLIANT CARE CHILDREN GOODS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |