CN201486341U - Electric auxiliary door-shutting device for automobile - Google Patents
Electric auxiliary door-shutting device for automobile Download PDFInfo
- Publication number
- CN201486341U CN201486341U CN2009201514223U CN200920151422U CN201486341U CN 201486341 U CN201486341 U CN 201486341U CN 2009201514223 U CN2009201514223 U CN 2009201514223U CN 200920151422 U CN200920151422 U CN 200920151422U CN 201486341 U CN201486341 U CN 201486341U
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- China
- Prior art keywords
- backguy
- door lock
- power unit
- unit
- free arm
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- 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
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses an electric auxiliary door-shutting device for an automobile, which relates to the electric auxiliary door-shutting device for the automobile. The device comprises a power unit (1), a connecting pulling wire (2), a door lock unit (3), and an electronic control unit (4); the inside of the power unit (1) is provided with an electric motor (1-1), a decelerating mechanism (1-2), a power shaft (1-3), a driven gear (1-4), a driving block (1-5), a free arm (1-6), an activation switch (1-7), a driven gear shaft (1-8), a salient point (1-9), a power unit sealing shell body (1-10), a pulling wire fixed frame (1-11), a shell body limiting seat (1-12) and a power plug (1-13), wherein, another connecting end (2-2) of a steel core wire (2-1) of the pulling wire (2) is connected with a rotating clamping plate (3-1) in the door lock unit (3); and the inside of the door lock unit (3) is provided with the rotating clamping plate (3-1), a locking clamping block (3-2), a locking spring (3-3), a pulling wire fixed position (3-4) and a limiting block (3-5) component, the rotating clamping plate in the original automobile lock is changed, and the pulling wire is connected with the power unit without distance limit; therefore, the utility model is suitable for most automobile models, and the manufacturing is low, the failure rate is low, the maintenance is easy, the process flow is short, the installation is convenient, the structure is simple, the volume is small, and the utility model has universality.
Description
Technical field:
The utility model relates to a kind of closing device for automobile doors of electric assistant automobiles.
Background technology:
Existing like product adopts pneumatic type (installing as vehicles such as benz S series, BMW 7 series, the A8 of Audi) more, and there are a lot of shortcomings in it: car door lock mechanism is extremely complicated, and manufacture process requirement is higher; The door lock volume is bigger, only is applicable to the top-of-the-range version that car door thickness is wide; Vehicle will increase the air pump device, at the auxiliary door lock power of giving at closing time.Cost is higher; The fault rate height, maintenance difficulty is big; DYN dynamic gear or sector rack transmission, shortcomings that it is maximum: bulky of adopting in the like product more! Can only on the boot that installing space is had more than needed, use (as: producing the boot lock body your scholar's vehicle is installed daily).Tight space in inapplicable driver and other passenger's car door.
The utility model content:
The purpose of this utility model provides a kind of closing device for automobile doors of electric assistant automobiles, it only does change to the rotation clamp in the former lock, and does not have distance limit with backguy connection power unit, is applicable to most vehicles, low cost of manufacture, fault rate is low, and maintenance is easy, and technological process is short, easy for installation, simple in structure, volume is little, has versatility.Motor decelerating mechanism is different according to product needed reducing gear installation form or position, passive tooth is divided into circular and fan-shaped according to the product needed gear shape, the backguy adjustment can change according to the length and the material of product needed backguy, the release sensitive switch increases human oriented design according to product needed can set up the release sensitive switch, promptly this switch triggering system quits work at once when system works, returns initial position.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it is by power unit 1, connects backguy 2, door lock unit 3, electronic control unit 4; Be provided with motor 1-1, reducing gear 1-2, line shaft 1-3, passive tooth 1-4, drive block 1-5, free arm 1-6, activator switch 1-7, driven gear shaft 1-8, salient point 1-9, power unit seal casinghousing 1-10, backguy fixed mount 1-11, housing spacing seat 1-12 and power connection 1-13 in the power unit 1; Wherein the end of free arm 1-6 places on the driven gear shaft 1-8, and free arm 1-6 can be that the center axially moves with driven gear shaft 1-8; Salient point 1-9 on the free arm 1-6 is used for touch position switch 1-7; Position switch 1-7 is fixed among the power unit seal casinghousing 1-10; Backguy 2 connects door lock unit 3 and power unit 1.Rotation clamp 3-1 in the link 2-2 of the steel core wire 2-1 of backguy 2 and the door lock unit 3 links to each other, free arm 1-6 in another link of steel core wire 2-1 2-3 of backguy 2 and the power unit 1 links to each other, the ball-type clip 2-4 of overcoat one end of backguy 2 and the backguy fixed mount 3-4 of door lock unit housing fix, and the backguy fixed mount 1-11 of the ball-type clip 2-5 of the overcoat other end of backguy 2 and power unit housing fixes; All be provided with in the door lock unit 3 and rotate clamp 3-1, locking fixture block 3-2, locking spring 3-3, backguy fixed bit 3-4 and limited block 3-5 member, door lock is divided into release, half lock and three kinds of states of full lock because of the locking relation of rotating clamp 3-1 and locking fixture block 3-2.
Described reducing gear 1-2 according to product needed can be installed on drive block 1-5 in the power unit between motor 1-1 and the line shaft 1-3 1 and passive tooth 1-4 be fabricated to one or be installed between drive block 1-5 and the passive tooth 1-4, drive block 1-5 and passive tooth 1-4 in the power unit 1 are not fabricated to one, and drive block 1-5 is a salient point 1-9 on the passive tooth 1-4.
Operating principle: when the switch car door, what door lock unit was finished is exactly the process of release and locking in fact.Locking shown in (as Fig. 3-2) and (Fig. 3-3) is divided into half lock and full lock again.Door lock is in released state (as Fig. 3-1) during car door opening.Door lock can arrive the full lock state from the released state half lock state of spending when firmly closing car door, and at this moment car door is closed fully.If effort to close kicks the beam, door lock can be parked in half lock state, and car door is not closed fully, just can start automatically in this situation system, makes door lock arrive the full lock state, realizes automation.This system only when partly locking state, just can start.Fully during the switch car door, this system does not start, and does not influence former car door lock function.When door lock unit 3 is in half lock, rotating clamp 3-1 promotion steel core wire 2-1 makes free arm 1-6 be in position shown in Figure 4, the salient point 1-9 of free arm 1-6 is touch position switch 1-7 just in time, the activation signal that position switch 1-7 produces reaches electronic control unit 4 and analyzes, if it is that the setting-up time electronic control unit 4 that position switch 1-7 generation activation signal surpasses in the electronic control unit 4 makes motor 1-1 running at once that door lock is in half lock state, the output torque of motor 1-1 reaches line shaft 1-3 after increasing by reducing gear 1-2, the line shaft 1-3 of running drives passive tooth 1-4 and is rotated counterclockwise, drive block 1-5 when the position of passive tooth 1-4 goes to position shown in Figure 5 by Fig. 4 on the passive tooth 1-4 touches free arm 1-6, free arm 1-6 is that the center axially moves downwards with driven gear shaft 1-8 under the ordering about of drive block 1-5 active force, pushing up limited block 3-5 until free arm 1-6 by steel core wire 2-1 pulling rotation clamp 3-1 goes up shown in Figure 6, at this moment electronic control unit 4 perception motor 1-1 load just makes motor 1-1 counter-rotating above setting value, push up housing limit base 1-12 until rotating drive block 1-5, electronic control unit 4 perception motor 1-1 load surpasses setting value just makes motor 1-1 shut down, drive block is got back to initial position as shown in Figure 7, door lock unit 3 has also reached the full lock state, and whole system work finishes.The design of free arm 1-6 makes that this system does not influence the lock body function when driving door or complete closed door.
The utlity model has following beneficial effect: the rotation clamp in the former lock is done change, and connect power unit with backguy and do not have distance limit, be applicable to most vehicles, low cost of manufacture, fault rate is low, maintenance easily, technological process is short, and is easy for installation, simple in structure, volume is little, has versatility.Motor decelerating mechanism is different according to product needed reducing gear installation form or position, passive tooth is divided into circular and fan-shaped backguy adjustment according to the product needed gear shape and can changes according to the length and the material of product needed backguy, the release sensitive switch increases human oriented design according to product needed can set up the release sensitive switch, promptly this switch triggering system quits work at once when system works, returns initial position.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model internal construction schematic diagram;
Fig. 3-the 1st, the released state schematic diagram of door lock unit 3 of the present utility model;
Fig. 3-the 2nd, door lock unit 3 of the present utility model partly lock view;
Fig. 3-the 3rd, the full lock view of door lock unit 3 of the present utility model;
Fig. 4 is half a lock construction schematic diagram of the present utility model;
Fig. 5 is half a lock construction schematic diagram of the present utility model;
Fig. 6 is a full lock structural representation of the present utility model;
Fig. 7 is a full lock structural representation of the present utility model.
The specific embodiment:
The specific embodiment one: this specific embodiment by the following technical solutions: it is by power unit 1, connects backguy 2, door lock unit 3, electronic control unit 4; Be provided with motor 1-1, reducing gear 1-2, line shaft 1-3, passive tooth 1-4, drive block 1-5, free arm 1-6, activator switch 1-7, driven gear shaft 1-8, salient point 1-9, power unit seal casinghousing 1-10, backguy fixed mount 1-11, housing spacing seat 1-12 and power connection 1-13 in the power unit 1; Wherein the end of free arm 1-6 places on the driven gear shaft 1-8, and free arm 1-6 can be that the center axially moves with driven gear shaft 1-8; Salient point 1-9 on the free arm 1-6 is used for touch position switch 1-7; Position switch 1-7 is fixed among the power unit seal casinghousing 1-10; Backguy 2 connects door lock unit 3 and power unit 1; Rotation clamp 3-1 in the link 2-2 of the steel core wire 2-1 of backguy 2 and the door lock unit 3 links to each other, free arm 1-6 in another link of steel core wire 2-1 2-3 of backguy 2 and the power unit 1 links to each other, the ball-type clip 2-4 of overcoat one end of backguy 2 and the backguy fixed mount 3-4 of door lock unit housing fix, and the backguy fixed mount 1-11 of the ball-type clip 2-5 of the overcoat other end of backguy 2 and power unit housing fixes; All be provided with in the door lock unit 3 and rotate clamp 3-1, locking fixture block 3-2, locking spring 3-3, backguy fixed bit 3-4 and limited block 3-5 member, door lock is divided into release, half lock and three kinds of states of full lock because of the locking relation of rotating clamp 3-1 and locking fixture block 3-2; Drive block 1-5 and passive tooth 1-4 in the power unit 1 are fabricated to one, and drive block 1-5 is a salient point 1-9 on the passive tooth 1-4; Rotation clamp in the former lock is done change, and do not have distance limit, be applicable to most vehicles with backguy connection power unit, low cost of manufacture, fault rate is low, and maintenance is easy, and technological process is short, and easy for installation, simple in structure, volume is little, has versatility.Motor decelerating mechanism is different according to product needed reducing gear installation form or position, passive tooth is divided into circular and fan-shaped backguy adjustment according to the product needed gear shape and can changes according to the length and the material of product needed backguy, the release sensitive switch increases human oriented design according to product needed can set up the release sensitive switch, promptly this switch triggering system quits work at once when system works, returns initial position.
Operating principle: when the switch car door, what door lock unit was finished is exactly the process of release and locking in fact.Locking shown in (as Fig. 3-2) and (Fig. 3-3) is divided into half lock and full lock again.Door lock is in released state (as Fig. 3-1) during car door opening.Door lock can arrive the full lock state from the released state half lock state of spending when firmly closing car door, and at this moment car door is closed fully.If effort to close kicks the beam, door lock can be parked in half lock state, and car door is not closed fully, just can start automatically in this situation system, makes door lock arrive the full lock state, realizes automation.This system only when partly locking state, just can start.Fully during the switch car door, this system does not start, and does not influence former car door lock function.When door lock unit 3 is in half lock, rotating clamp 3-1 promotion steel core wire 2-1 makes free arm 1-6 be in position shown in Figure 4, the salient point 1-9 of free arm 1-6 is touch position switch 1-7 just in time, the activation signal that position switch 1-7 produces reaches electronic control unit 4 and analyzes, if it is that the setting-up time electronic control unit 4 that position switch 1-7 generation activation signal surpasses in the electronic control unit 4 makes motor 1-1 running at once that door lock is in half lock state, the output torque of motor 1-1 reaches line shaft 1-3 after increasing by reducing gear 1-2, the line shaft 1-3 of running drives passive tooth 1-4 and is rotated counterclockwise, drive block 1-5 when the position of passive tooth 1-4 goes to position shown in Figure 5 by Fig. 4 on the passive tooth 1-4 touches free arm 1-6, free arm 1-6 is that the center axially moves downwards with driven gear shaft 1-8 under the ordering about of drive block 1-5 active force, pushing up limited block 3-5 until free arm 1-6 by steel core wire 2-1 pulling rotation clamp 3-1 goes up shown in Figure 6, at this moment electronic control unit 4 perception motor 1-1 load just makes motor 1-1 counter-rotating above setting value, push up housing limit base 1-12 until rotating drive block 1-5, electronic control unit 4 perception motor 1-1 load surpasses setting value just makes motor 1-1 shut down, drive block is got back to initial position as shown in Figure 7, door lock unit 3 has also reached the full lock state, and whole system work finishes.The design of free arm 1-6 makes that this system does not influence the lock body function when driving door or complete closed door.
The specific embodiment two: this specific embodiment is that with the specific embodiment two differences described passive tooth 1-4 also can be fan-shaped.
The specific embodiment three: this specific embodiment and the specific embodiment one difference and described reducing gear 1-2 can be installed between motor 1-1 and the line shaft 1-3 according to product needed or be installed between drive block 1-5 and the passive tooth 1-4.
Claims (3)
1. a closing device for automobile doors of electric assistant automobiles is characterized in that it is by power unit (1), connects backguy (2), door lock unit (3), electronic control unit (4); Be provided with motor (1-1), reducing gear (1-2), line shaft (1-3), passive tooth (1-4), drive block (1-5), free arm (1-6), activator switch (1-7), driven gear shaft (1-8), salient point (1-9), power unit seal casinghousing (1-10), backguy fixed mount (1-11), the spacing seat of housing (1-12) and power connection (1-13) in the power unit (1); Wherein an end of free arm (1-6) places on the driven gear shaft (1-8), and free arm (1-6) can be that the center axially moves with driven gear shaft (1-8); Salient point (1-9) on the free arm (1-6) is used for touch position switch (1-7); Position switch (1-7) is fixed in the power unit seal casinghousing (1-10); Backguy (2) connects door lock unit (3) and power unit (1); Rotation clamp (3-1) in one link (2-2) of the steel core wire (2-1) of backguy (2) and the door lock unit (3) links to each other, free arm (1-6) in another link of steel core wire (2-1) (2-3) of backguy (2) and the power unit (1) links to each other, the ball-type clip (2-4) of overcoat one end of backguy (2) and the backguy fixed mount (3-4) of door lock unit housing fix, and the ball-type clip (2-5) of the overcoat other end of backguy (2) and the backguy fixed mount (1-11) of power unit housing fix; All be provided with in the door lock unit (3) and rotate clamp (3-1), locking fixture block (3-2), locking spring (3-3), backguy fixed bit (3-4) and limited block (3-5) member, door lock is divided into release, half lock and three kinds of states of full lock because of the locking relation of rotating clamp (3-1) and locking fixture block (3-2).
2. a kind of closing device for automobile doors of electric assistant automobiles according to claim 1 is characterized in that described reducing gear (1-2) can be installed between motor (1-1) and the line shaft (1-3) or is installed between drive block (1-5) and the passive tooth (1-4).
3. a kind of closing device for automobile doors of electric assistant automobiles according to claim 1, described passive tooth (1-4) also can be fan-shaped when it is characterized in that reducing gear (1-2) is installed between motor (1-1) and the line shaft (1-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201514223U CN201486341U (en) | 2009-04-22 | 2009-04-22 | Electric auxiliary door-shutting device for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201514223U CN201486341U (en) | 2009-04-22 | 2009-04-22 | Electric auxiliary door-shutting device for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201486341U true CN201486341U (en) | 2010-05-26 |
Family
ID=42425223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201514223U Expired - Fee Related CN201486341U (en) | 2009-04-22 | 2009-04-22 | Electric auxiliary door-shutting device for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201486341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638962B (en) * | 2009-04-22 | 2013-06-12 | 鄂俊邑 | Closing device for automobile doors of electric assistant automobiles |
| CN107274569A (en) * | 2016-04-07 | 2017-10-20 | 福特全球技术公司 | Enhanced service |
-
2009
- 2009-04-22 CN CN2009201514223U patent/CN201486341U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638962B (en) * | 2009-04-22 | 2013-06-12 | 鄂俊邑 | Closing device for automobile doors of electric assistant automobiles |
| CN107274569A (en) * | 2016-04-07 | 2017-10-20 | 福特全球技术公司 | Enhanced service |
| CN107274569B (en) * | 2016-04-07 | 2022-04-12 | 福特全球技术公司 | System and method for monitoring and responding to powered vehicle door subsystem |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120422 |