CN207033135U - Electric safety mechanism for children - Google Patents
Electric safety mechanism for children Download PDFInfo
- Publication number
- CN207033135U CN207033135U CN201720641172.6U CN201720641172U CN207033135U CN 207033135 U CN207033135 U CN 207033135U CN 201720641172 U CN201720641172 U CN 201720641172U CN 207033135 U CN207033135 U CN 207033135U
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- China
- Prior art keywords
- connecting rod
- locking connecting
- gear
- cylinder
- release link
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Abstract
Electro-motor in the utility model electric safety mechanism for children drives worm drive second gear to rotate forward, hook part abuts with tulwar portion, so as to which locking connecting rod slides forward in auxiliary release link, the cylinder of the locking connecting rod separates with the barricade in interior release link and is in state of insuring, i.e., it is therefore prevented that the unexpected injury that children may bring car door opening from inner side.
Description
Technical field
A kind of auto parts and components are the utility model is related to, especially a kind of electric safety mechanism for children.
Background technology
In the process of moving, in-car children are usually because the curious interior handle for constantly pulling automobile door lock, by car for automobile
Door is opened, and children are likely to occur the danger dropped into outside car, the life security hidden danger brought to children.Existing electronic children
Insurance institution is complex, and manufacturing cost is high, and part is more, so fault rate is also high.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of electric safety mechanism for children, the electronic insurance for children
Mechanism structure is simple and children can be avoided to open car door from inside.
The utility model in order to solve its technical problem used by technical scheme be：A kind of electric safety mechanism for children,
Including first gear, electro-motor, the worm screw of electrical motor driven, second gear and first gear with worm engaging transmission
The locking connecting rod of connection, the spring being installed in first gear, limitation locking connecting rod are slided between the first position and the second position
Dynamic auxiliary release link and the interior release link interlocked with bracing wire or pull bar, the spring, which has, to be fixed in first gear
The first elastic arm and the second elastic arm for being fixed on locking connecting rod, the interior release link have can around the shaft core of rotation,
The locking connecting rod is provided with cylinder, and the interior release link is provided with the barricade outside shaft core, the cylinder and barricade it
Between have against the two states with separation, the second gear is provided with hook part, and the locking connecting rod is provided with hook part
The tulwar portion protruded out, also have between the hook part and tulwar portion and abut and separate two states.
As further improvement of the utility model, the hook part abuts with tulwar portion and locking connecting rod is in second
During position, the cylinder separates with barricade；The hook part and tulwar part from and when the locking connecting rod is in first position, institute
State cylinder and barricade against.
As further improvement of the utility model, the locking connecting rod is provided with projection, and the first gear is provided with sliding
Groove, the projection are located in the slippage slot.
As further improvement of the utility model, the first elastic arm of the spring is biased in against and towards first position
On projection.
As further improvement of the utility model, the cylinder is located on locking connecting rod relative to the other end of projection,
The auxiliary release link is provided with strip hole, and the cylindrical slid is limited in the strip hole.
The beneficial effects of the utility model are：The utility model electro-motor drives the positive rotation of worm drive second gear
Turning, hook part abuts with tulwar portion, so as to which locking connecting rod slides forward in auxiliary release link, the cylinder of the locking connecting rod
Separated with the barricade in interior release link and be in state of insuring, i.e. prevent children may band by car door opening from inner side
The unexpected injury come.
Brief description of the drawings
Fig. 1 is the solution safety position figure of the utility model electric safety mechanism for children.
Fig. 2 is the state diagram of insuring of the utility model electric safety mechanism for children.
Fig. 3 be Fig. 1 in locking connecting rod, auxiliary release link and interior release link location diagram.
Fig. 4 be Fig. 2 in locking connecting rod, auxiliary release link and interior release link location diagram.
The figures above is compareed, is supplemented as follows explanation：
12--- first gear 121--- slippage slots
16--- electro-motor 15--- worm screws
13--- second gear 131--- hook parts
21--- locking connecting rod 211--- projections
212--- cylinder 213--- tulwars portion
22--- springs the first elastic arms of 221---
The second elastic arms of 222--- 27--- aids in release link
Release link in 271--- strip holes 28---
280--- shaft core 281--- barricades
Embodiment
A kind of electric safety mechanism for children, include the worm screw of first gear 12, electro-motor 16, electro-motor 16 driving
15th, the second gear 13 with the engaged transmission of worm screw 15, be connected with first gear 12 locking connecting rod 21, be installed on first gear
Auxiliary release link 27 that spring 22 on 12, limitation locking connecting rod 21 slide between the first position and the second position and
The interior release link 28 interlocked with bracing wire or pull bar.The spring 22 has the first elastic arm 221 being fixed in first gear 12
With the second elastic arm 222 being fixed on locking connecting rod 21, the interior release link 28 have can around the shaft core 280 of rotation,
The locking connecting rod 21 is provided with cylinder 212, and the interior release link 28 is provided with the barricade 281 outside shaft core 280, institute
State between cylinder 212 and barricade 281 have against with the two states that separate.The second gear 13 is provided with hook part 131, institute
Locking connecting rod 21 is stated to be provided with the tulwar portion 213 that hook part 131 protrudes out, between the hook part 131 and tulwar portion 213 also having
There are abutting and separation two states.
When the hook part 131 abuts with tulwar portion 213 and the locking connecting rod 21 is in the second place, the cylinder 212
Separated with barricade 281 and be in state of insuring；The hook part 131 separates with tulwar portion 213 and is in locking connecting rod 21
During first position, the cylinder 212 and barricade 281 are against and in solution safety position.
The locking connecting rod 21 is provided with projection 211, and the first gear 12 is provided with slippage slot 121, and the projection 211 is located at
In the slippage slot 121.It refer to Fig. 1 and Fig. 2, during 16 forward drive worm screw 15 of electro-motor, the projection 211 of locking connecting rod 21
Right-hand member is slided to from the left end of slippage slot 121；During 16 reverse drive worm screw 15 of electro-motor, the projection 211 of locking connecting rod 21 is from cunning
The right-hand member for moving groove 121 returns to left end.
First elastic arm 221 of the spring 22 is biased on projection 211 against and towards first position, so as to which spring 22 carries
Supply locking connecting rod 21 and return to the promotion of first position and projection 211 from the right-hand member return left end of slippage slot 121 from the second place
Power.
The cylinder 212 is located on locking connecting rod 21 to be set relative to the other end of projection 211, the auxiliary release link 27
There is strip hole 271, the cylinder 212 is slided and is limited in the strip hole 271.Coordinate locking connecting rod 21 in first position and second
Slip between position, the cylinder 212 slide spacing in the strip hole 271.The cylinder 212 is located at the strip hole 271
Near-end when, overlapped between the cylinder 212 and barricade 281 against；When the cylinder 212 is located at the distal end of the strip hole 271,
Separated between the cylinder 212 and barricade 281.
Innovative point of the present utility model is：The work(of electronic child safety lock is added on the door lock of automobile rear car door
Energy.Specific implementation is：Added on the door lock of heel row car door electro-motor 16, electro-motor 16 drive worm screw 15, with
The second gear 13 of the engaged transmission of worm screw 15, the second gear 13 are provided with hook part 131, and the locking connecting rod 21 is provided with court
The tulwar portion 213 protruded out to hook part 131.Fig. 2 is refer to, electro-motor 16 drives worm screw 15 to drive second gear 13 with axle 14
Rotate forward, hook part 131 abuts with tulwar portion 213 drives locking connecting rod 21, so as to which locking connecting rod 21 is in auxiliary release link
Slid forward on 27, the cylinder 212 of the locking connecting rod 21 separates with the barricade 281 in interior release link 28 and causes children's peace
Full lock is in state of insuring, i.e. realizes the function that child safety lock is insured.Driver can also be operated on console
Button so that electro-motor 16 drives worm screw 15 to drive second gear 13 to be reversely rotated with axle 14, hook part 131 and tulwar portion
213 separation, so as to which locking connecting rod 21 slides onto the cylinder 212 of locking connecting rod 21 and interior release backward in auxiliary release link 27
Barricade 281 on connecting rod 28 overlaps against and make it that child lock is in solution safety position, refer to Fig. 1.Spring 22 is supplied to
Locking connecting rod 21 returns to the elastic restoring force of first position from the second place.Insuring for child lock is completely only with solution insurance function
The locking for standing on central controlled lock is realized with unlocking function.
The utility model electro-motor 16 drives worm screw 15 to drive second gear 13 to rotate forward, hook part 131 and tulwar
Portion 213 abuts, so as to locking connecting rod 21 auxiliary release link 27 on slide forward, the cylinder 212 of the locking connecting rod 21 with
Barricade 281 in interior release link 28 separates and is in state of insuring, i.e. prevents children may by car door opening from inner side
The unexpected injury brought.
Claims (5)
1. a kind of electric safety mechanism for children, it is characterized in that：Including first gear, electro-motor, electrical motor driven worm screw,
With worm engaging transmission second gear, be connected with first gear locking connecting rod, be installed in first gear spring, limit
Auxiliary release link that locking connecting rod slides between the first position and the second position and with bracing wire or pull bar interlock in release
Connecting rod is put, the spring has the first elastic arm being fixed in first gear and the second elastic arm being fixed on locking connecting rod, institute
State interior release link have can be around the shaft core of rotation, the locking connecting rod is provided with cylinder, is set in the interior release link
There is the barricade outside the shaft core, have between the cylinder and barricade against with the two states that separate, the second gear and set
There is hook part, the locking connecting rod is provided with the tulwar portion that hook part protrudes out, also had between the hook part and tulwar portion
Abut and separate two states.
2. electric safety mechanism for children according to claim 1, it is characterized in that：The hook part is abutted and made with tulwar portion
When locking connecting rod is in the second place, the cylinder separates with barricade；The hook part and tulwar part from and make locking connecting rod
During in first position, the cylinder and barricade against.
3. electric safety mechanism for children according to claim 1, it is characterized in that：The locking connecting rod is provided with projection, described
First gear is provided with slippage slot, and the projection is located in the slippage slot.
4. electric safety mechanism for children according to claim 3, it is characterized in that：First elastic arm of the spring against and court
It is biased in first position on projection.
5. electric safety mechanism for children according to claim 3, it is characterized in that：The cylinder is located on locking connecting rod relatively
In the other end of projection, the auxiliary release link is provided with strip hole, and the cylindrical slid is limited in the strip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641172.6U CN207033135U (en) | 2017-06-05 | 2017-06-05 | Electric safety mechanism for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641172.6U CN207033135U (en) | 2017-06-05 | 2017-06-05 | Electric safety mechanism for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033135U true CN207033135U (en) | 2018-02-23 |
Family
ID=61470485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720641172.6U Active CN207033135U (en) | 2017-06-05 | 2017-06-05 | Electric safety mechanism for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044231A (en) * | 2017-06-05 | 2017-08-15 | 昆山麦格纳汽车系统有限公司 | Electric safety mechanism for children |
-
2017
- 2017-06-05 CN CN201720641172.6U patent/CN207033135U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044231A (en) * | 2017-06-05 | 2017-08-15 | 昆山麦格纳汽车系统有限公司 | Electric safety mechanism for children |
| CN107044231B (en) * | 2017-06-05 | 2023-11-14 | 麦格纳汽车系统（苏州）有限公司 | Electric child safety mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190211 Address after: No. 5 Ruizi Lane, Suzhou Industrial Park, Jiangsu Province, 215000 Patentee after: Magna Automotive Systems (Suzhou) Co., Ltd. Address before: 215300 No. 8 Third Avenue, Export Processing Zone A, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee before: Kunshan Magna Automotive System Co., Ltd. |
|
| TR01 | Transfer of patent right |