CN204383225U - For the lock catch connecting device of automobile child seat - Google Patents
For the lock catch connecting device of automobile child seat Download PDFInfo
- Publication number
- CN204383225U CN204383225U CN201420824509.3U CN201420824509U CN204383225U CN 204383225 U CN204383225 U CN 204383225U CN 201420824509 U CN201420824509 U CN 201420824509U CN 204383225 U CN204383225 U CN 204383225U
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- China
- Prior art keywords
- plate
- slide plate
- clamping part
- button
- bolt
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- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of lock catch connecting device for automobile child seat.Lock catch connecting device for automobile child seat comprises housing, button and clamp, slide plate one and slide plate two is equiped with in housing, have space between slide plate one and slide plate two, button is connected with spring three, clamp has connecting portion and ratchet clamping part successively away from the direction of button; Be formed with opening and hole one in the end of bolt plate one and bolt plate two, connecting portion can pass space and opening, and ratchet clamping part can pass hole one; During locking, ratchet clamping part is positioned at hole one; During unblock, ratchet clamping part is positioned at the side of slide plate group away from spring three.The utility model arrives above ratchet clamping part in hole one, and ratchet clamping part is stuck in hole one, simultaneously locked bolt plate one and bolt plate two; When bolt plate one and bolt plate two only have single bolt plate to arrive locked position, ratchet clamping part all cannot pass through, thus cannot lock, and reaches two bolt plate and must lock the effect whole lock catch connecting device could pinned simultaneously.
Description
Technical field
The utility model relates to a kind of anchor fitting for automobile children safety chair and children, particularly relates to a kind of lock catch connecting device for automobile children safety chair.
Background technology
Snap close on the automobile child seat of current domestic use substantially all adopts double-hasp, and each snap close installs a safety strap, and double-hasp is buckled together fixing with protection child safety by bus.In existing connection mode, the locking plate of single snap close fastens and namely locks, and this just causes user likely after single locking plate pins, namely to think that double-hasp is locked.So existing latching system exist single locking plate vacation lock and user thinks the potential safety hazard that two locking plates all pin by mistake.
Utility model content
The technical problems to be solved in the utility model is: the utility model provides a kind of and only has two locking plates to be all locked the lock catch connecting device for automobile child seat that whole snap close just confirms locking, ensures the safety of automobile child seat locking.
The utility model solves the technical scheme that its technical matters adopts: a kind of lock catch connecting device for automobile child seat, it comprises fixed parts and movable part, described fixed parts comprises housing, button and clamp, slide plate group is equiped with in described housing, described slide plate group comprises slide plate one and slide plate two, between described slide plate one and slide plate two, there is space, described slide plate one is connected with the spring one be fixed in housing, described slide plate two is connected with the spring two be fixed in housing, described button is connected with spring three, described spring three is between button and slide plate group, described clamp one end is connected with button, described clamp has ratchet clamping part away from one end of button, described clamp also has connecting portion, described connecting portion is connected with ratchet clamping part, described ratchet clamping part width is greater than connecting portion, described movable part comprises bolt plate one and bolt plate two, the hole one that described bolt plate one and bolt plate two are formed with opening in the end of bolt plate one and bolt plate two and lead to opening after docking, described connecting portion can pass space and opening, described ratchet clamping part can pass hole one, described ratchet clamping part can not pass space and opening, when described fixed parts and movable part lock, described ratchet clamping part is positioned at hole one, and described spring three is in compression or relaxation state.
In order to prevent lock catch connecting device when locking, clamp and button eject outside housing next time in the promotion of spring three, preferred further, described housing offers porose two, described button is positioned at hole two, described button surrounding has limiting stopper, and button can prop up at Kong Erchu by described limiting stopper.This limiting stopper can the position of limit button and clamp resilience.
Further preferred, described bolt plate one has lug boss one and recess one, described bolt plate two correspondence offer recess two and protuberance two, when described bolt plate one is docked with bolt plate two, described protuberance one inserts the interior and protuberance two of recess two and inserts in recess one.The setting of this bolt plate one and bolt plate two, drives another bolt plate to be synchronized with the movement when making the single bolt plate of promotion insert or extract housing, ensures that bolt plate one and bolt plate two can genlocing or unblocks.
Preferred further, also comprise the slide rail be installed in housing, described slide rail comprises base plate and is positioned at side plate one and the side plate two of base plate both sides, and described bolt plate one and bolt plate two insert slippage on the inherent slide rail of housing.The setting of this slide rail can limit bolt plate one and bolt plate two straight-line motion and not left and right skew when inserting in housing or extract housing, ensures the stability of bolt plate one and bolt plate two slippage.
Preferred further, described slide plate one offers groove one, slide plate two offers groove two, described slide plate one is installed on side plate one by groove one, and described slide plate two is installed on side plate two by groove two.Described slide plate group can not offset left and right due to the restriction of groove and side plate in slipping, thus ensure that the stability of slide plate group slippage.
Preferred further, described slide rail has also mounted cover cover plate, and slide plate group and movable part can be limited in slippage on slide rail by described cover plate.What when this cover plate can prevent owing to artificially promoting, thrust direction mal caused slide plate group and movable part to overturn during slippage on slide rail may.
The beneficial effects of the utility model are, the lock catch connecting device that the utility model is used for automobile child seat inserts in housing by bolt plate one and bolt plate two being docked, promote the slippage of slide plate group, when hole one arrives above ratchet clamping part, because the effect clamp of spring three is dragged rise, ratchet clamping part is stuck in hole one, simultaneously locked bolt plate one and bolt plate two; When bolt plate one and bolt plate two only have single bolt plate to arrive locked position, ratchet clamping part all cannot pass through, thus cannot lock, two bolt plate reaching lock catch connecting device must lock the effect whole lock catch connecting device could pinned simultaneously, thus ensure that the safety of lock catch connecting device.
Accompanying drawing explanation
Fig. 1 is the lock-out state structural front view of the utility model for the lock catch connecting device of automobile child seat.
Fig. 2 is along two wires, two-hole, hole cutaway view in Fig. 1.
Fig. 3 is the released state status architecture front view of the utility model for the lock catch connecting device of automobile child seat.
Fig. 4 is along three-hole, hole three line cutaway view in Fig. 3.
Fig. 5 is the explosive view of the utility model for the lock catch connecting device preferred embodiment of automobile child seat.
Fig. 6 is the front view of the utility model for the slide plate group of the lock catch connecting device of automobile child seat.
Fig. 7 is the schematic perspective view of the utility model for the housing of the lock catch connecting device of automobile child seat.
Fig. 8 is the schematic perspective view of the utility model for the clamp of the lock catch connecting device of automobile child seat.
Fig. 9 is the schematic perspective view of the utility model for the button of the lock catch connecting device of automobile child seat.
Figure 10 is the front view of the utility model for the movable part of the lock catch connecting device of automobile child seat.。
Figure 11 is the schematic perspective view of the utility model for the slide rail of the lock catch connecting device of automobile child seat.
In figure 1, housing; 2, button; 3, clamp; 4, slide plate group; 5, spring one; 6, spring two; 7, spring three; 8, bolt plate one; 9, bolt plate two; 10, slide rail; 11, hole two; 12, hole three; 21, limiting stopper; 31, ratchet clamping part; 32, connecting portion; 41, slide plate one; 42, slide plate two; 81, protuberance one; 82, recess one; 91, recess two; 92, protuberance two; 100, fixed parts; 101, base plate; 102, side plate one; 103, side plate two; 104, cover plate; 200, movable part; 201, opening; 202, Kong Yi; 411, groove one; 421, groove two.
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 figures 1-8, the utility model is a kind of lock catch connecting device, and it is for automobile child seat.This lock catch connecting device comprises fixed parts 100 and movable part 200, described fixed parts 100 comprises housing 1, button 2 and clamp 3, slide plate group 4 is equiped with in described housing 1, described slide plate group 4 comprises slide plate 1 and slide plate 2 42, between described slide plate 1 and slide plate 2 42, there is space, described slide plate 1 is connected with the spring 1 be fixed in housing 1, described slide plate 2 42 is connected with the spring 26 be fixed in housing 1, described button 2 is connected with spring 37, described spring 37 is between button 2 and slide plate group 4, described clamp 3 one end is connected with button 2, described clamp 3 has ratchet clamping part 31 away from one end of button 2, described clamp 3 also has connecting portion 32, described connecting portion 32 is connected with ratchet clamping part 31, described ratchet clamping part 31 width is greater than connecting portion 32, described movable part 200 comprises bolt plate 1 and bolt plate 29, the hole 1 that described bolt plate 1 and bolt plate 29 are formed with opening 201 in the end of bolt plate 1 and bolt plate 29 and lead to opening 201 after docking, described connecting portion 32 can pass space and opening 201, described ratchet clamping part 31 can pass hole 1, and described ratchet clamping part 31 can not pass space and opening 201, when described fixed parts 100 locks with movable part 200, described ratchet clamping part 31 is positioned at hole 1, and described spring 37 is in compression or relaxation state, when described fixed parts 100 is separated with movable part 200, described connecting portion 32 is positioned at space, and described ratchet clamping part 31 is positioned at the side of slide plate group 4 away from spring 37, and described spring 37 is in compressive state.
As shown in figures 7 and 9, described housing 1 is offered porose 2 11 and hole 3 12, described button 2 is positioned at hole 2 11, and described button 2 surrounding has limiting stopper 21, and button 2 can prop up at hole 2 11 place by described limiting stopper 21.Described movable part 200 can passing hole 3 12 insert in housing 1.
As shown in Figure 10, described bolt plate 1 have protuberance 1 and recess 1, described bolt plate 29 correspondence offer recess 2 91 and protuberance 2 92, when described bolt plate 1 is docked with bolt plate 29, described protuberance 1 to insert in recess 2 91 and protuberance 2 92 inserts in recess 1.
As shown in figure 11, the lock catch connecting device that the utility model is used for automobile child seat also comprises the slide rail 10 be installed in housing 1, described slide rail 10 comprises base plate 101 and is positioned at side plate 1 and the side plate 2 103 of base plate 101 both sides, and described bolt plate 1 and bolt plate 29 insert slippage on the inherent slide rail 10 of housing 1.
As shown in Figure 6, described slide plate 1 offers groove 1, slide plate 2 42 offers groove 2 421, described slide plate 1 is installed on side plate 1 by groove 1, and described slide plate 2 42 is installed on side plate 2 103 by groove 2 421.
As shown in Figure 5, described slide rail 10 has also mounted cover cover plate 104, slide plate group 4 and movable part 200 can be limited in slippage on slide rail 10 by described cover plate 104.
The working process that the utility model is used for the lock catch connecting device of automobile child seat is as follows:
As shown in Figure 1-2, during locking, bolt plate 1 and bolt plate 29 are docked, inserts in the hole 3 12 of housing 1, bolt plate 1 and bolt plate 29 slippage on slide rail 10, promote slide plate 1 and slide plate 2 42 slippage forward on slide rail 10, until hole 1 arrives above ratchet clamping part 31, due to the effect of spring 37, promote clamp 3 upward movement, the ratchet clamping part 31 of clamp 3 rises to hole 1 place and blocks bolt plate 1 and bolt plate 29, so far completes the locking of lock catch connecting device.
As shown in Figure 3-4, during unblock, button press 2, button 2 promotes clamp 3 and moves downward, described ratchet clamping part 31 moves down into the side of slide plate group 4 away from spring 37, due to the rebound action of spring 1 and spring 26, pull slide plate 1 and slide plate 2 42 back slippage on slide rail 10, and then promote bolt plate 1 and bolt plate 29 toward hole 3 12 direction slippage, until hole 1 and ratchet clamping part 31 misplace, slide plate 1 and slide plate 2 42 keep off above ratchet clamping part 31, connecting portion 32 is positioned in the space of slide plate 1 and slide plate 2 42, ratchet clamping part 31 cannot upward movement, ratchet clamping part 31 is so far separated with hole 1, complete the unblock of lock catch connecting device.
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 (6)
1. the lock catch connecting device for automobile child seat, it is characterized in that: comprise fixed parts (100) and movable part (200), described fixed parts (100) comprises housing (1) and is installed in the button (2) in housing (1), clamp (3) and slide plate group (4), described slide plate group (4) comprises slide plate one (41) and slide plate two (42), between described slide plate one (41) and slide plate two (42), there is space, described slide plate one (41) is connected with the spring one (5) be fixed in housing (1), described slide plate two (42) is connected with the spring two (6) be fixed in housing (1), described button (2) is connected with spring three (7), described spring three (7) is positioned between button (2) and slide plate group (4), described clamp (3) one end is connected with button (2), described clamp (3) has ratchet clamping part (31) away from one end of button (2), described clamp (3) also has connecting portion (32), described connecting portion (32) is connected with ratchet clamping part (31), described ratchet clamping part (31) width is greater than connecting portion (32), described movable part (200) comprises bolt plate one (8) and bolt plate two (9), the hole one (202) that described bolt plate one (8) and bolt plate two (9) are formed with opening (201) in the end of bolt plate one (8) and bolt plate two (9) and lead to opening (201) after docking, described connecting portion (32) can pass space and opening (201), described ratchet clamping part (31) can pass hole one (202), and described ratchet clamping part (31) can not pass space and opening (201), when described fixed parts (100) and movable part (200) lock, described ratchet clamping part (31) is positioned at hole one (202), and described spring three (7) is in compression or relaxation state.
2. the lock catch connecting device for automobile child seat according to claim 1, it is characterized in that: described housing (1) offers porose two (11), described button (2) is positioned at hole two (11), described button (2) surrounding has limiting stopper (21), and button (2) can prop up at hole two (11) place by described limiting stopper (21).
3. the lock catch connecting device for automobile child seat according to claim 1, it is characterized in that: described bolt plate one (8) has protuberance one (81) and recess one (82), what described bolt plate two (9) was corresponding offers recess two (91) and protuberance two (92), and when described bolt plate one (8) is docked with bolt plate two (9), described protuberance one (81) inserts the interior and protuberance two (92) of recess two (91) and inserts in recess one (82).
4. the lock catch connecting device for automobile child seat according to claim 1, it is characterized in that: also comprise the slide rail (10) be installed in housing (1), described slide rail (10) comprises base plate (101) and is positioned at side plate one (102) and the side plate two (103) of base plate (101) both sides, and described movable part (200) inserts the upper slippage of housing (1) inherent slide rail (10).
5. the lock catch connecting device for automobile child seat according to claim 4, it is characterized in that: described slide plate one (41) offers groove one (411), slide plate two (42) offers groove two (421), described slide plate one (41) is installed on side plate one (102) by groove one (411), and described slide plate two (42) is installed on side plate two (103) by groove two (421).
6. the lock catch connecting device for automobile child seat according to claim 4, it is characterized in that: described slide rail (10) has also mounted cover cover plate (104), slide plate group (4) and movable part (200) can be limited in the upper slippage of slide rail (10) by described cover plate (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824509.3U CN204383225U (en) | 2014-12-23 | 2014-12-23 | For the lock catch connecting device of automobile child seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420824509.3U CN204383225U (en) | 2014-12-23 | 2014-12-23 | For the lock catch connecting device of automobile child seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383225U true CN204383225U (en) | 2015-06-10 |
Family
ID=53355973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420824509.3U Withdrawn - After Issue CN204383225U (en) | 2014-12-23 | 2014-12-23 | For the lock catch connecting device of automobile child seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204383225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-12-23 CN CN201420824509.3U patent/CN204383225U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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 BOCONG CHILDREN PRODUCTS 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. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Lock catch connection device of child seats in cars Effective date of registration: 20170810 Granted publication date: 20150610 Pledgee: Bank of China Limited by Share Ltd Changzhou Wujin branch Pledgor: CHANGZHOU BRILLIANT CARE CHILDREN ARTICLE CO., LTD. Registration number: 2017320000026 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150610 Effective date of abandoning: 20170922 |
|
| AV01 | Patent right actively abandoned | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180119 Granted publication date: 20150610 Pledgee: Bank of China Limited by Share Ltd Changzhou Wujin branch Pledgor: CHANGZHOU BRILLIANT CARE CHILDREN ARTICLE CO., LTD. Registration number: 2017320000026 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |