CN202359902U - Automobile door lock device - Google Patents
Automobile door lock device Download PDFInfo
- Publication number
- CN202359902U CN202359902U CN 201120481507 CN201120481507U CN202359902U CN 202359902 U CN202359902 U CN 202359902U CN 201120481507 CN201120481507 CN 201120481507 CN 201120481507 U CN201120481507 U CN 201120481507U CN 202359902 U CN202359902 U CN 202359902U
- Authority
- CN
- China
- Prior art keywords
- hole
- pin
- automobile door
- button pin
- door lock
- 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 - Lifetime
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Abstract
The utility model discloses an automobile door lock device which comprises a lock arranged on a frame of a door plate, and a baffle oppositely arranged on a stand column of an automobile door and provided with a lock hole, wherein the lock comprises a lock body, a lock bolt and a button pin, the lock body is arranged on the frame of the door plate and is provided with a through hole, the side of the lock body is provided with a pin hole penetrating the through hole, the lock bolt penetrates through the through hole and comprises a bolt head, a bolt tail adaptive to the lock hole, and a clamping slot section with a clamping slot, the width of an opening end of the clamping slot is larger than that of a sliding section of the clamping slot, the button pin is arranged in the pin hole, the middle section of the button pin is matched with the sliding section and a closing end, and a locking section is matched with the opening end. In the working process, when the lock bolt stretches and retracts, the button pin can slide in the clamping slot and is matched and clamped at the opening end and the closing end, so that automobile door is opened and closed, the middle section of the button pin moves along the sliding section, and the length of the middle section of the button pin can be adjusted as required; and when an automobile body has large deformation, the door lock can be locked and unlocked effectively by adjusting the length of the clamping slot, so that the failure rate of the opening and the closing of the automobile door can be reduced.
Description
Technical field
The utility model relates to the auto parts machinery production field, particularly a kind of automobile door lock device.
Background technology
Tour bus uses battery to produce power, and is environment friendly and pollution-free, efficent use of resources.Have personalized control system, turn to flexibly, comfortable feel, light smooth and easy, drive simply electronic can be recycled; Therefore advantages such as the life-span is long are widely used in the hotel, the scenic spot, and sales is seen caravan, factory, airport; The railway terminal, bus station, harbour, sports palace, places such as park.
Existing automobile door lock is commonly the clamp plate type door lock, though the good reliability of the door lock open and close performance of the type is high to the quality of fit requirement of arrangements for automotive doors and car door column, and requires car door that enough installation sites are provided.Sightseeing car is owing to its body shape, and automobile car door in the process of moving is big with respect to the deflection of vehicle body, and the car door moulding is succinctly smooth; Available door lock installing space is very limited; And also be certain to the high extension elongation of locking bolt simultaneously of the quality of fit of door-plate and vehicle body, if traditional clamp plate type door lock is installed, need on car door, increase the installation that installing plate could be accomplished door lock; Destroyed the car body moulding; The body distortion amount is big, makes to occur gap or offset between vehicle body and the door-plate, causes having an accident because of the door interlock switch door loses efficacy.
In sum, how a kind of automobile door lock device is provided,, becomes the important technological problems that those skilled in the art need to be resolved hurrily to reduce the crash rate of door interlock switch.
The utility model content
In view of this, the utility model provides a kind of automobile door lock device, to reduce the crash rate of door interlock switch.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of automobile door lock device comprises the lock body that is installed on the door-plate framework and is installed in the baffle plate that has lockhole on the car door column relatively with said lock body, and said lock body specifically comprises:
Be installed in the lock body on the said door-plate framework, said lock has through hole on one's body, and the side offers the pin-and-hole that runs through said through hole;
Pass the locking bolt of the through hole of said lock body, comprise the bolt head, with said baffle plate on lockhole the bolt tail and the draw-in groove section that adapt, said draw-in groove section offers the width of the width of opening end greater than the section of closing, and all greater than the draw-in groove of the width of coasting-flight phase;
Be installed in the button pin that has the step section in the said pin-and-hole, interlude matches with said coasting-flight phase, and the bottom stage section matches with the said section of closing, and the top stage section matches with said opening end.
Preferably, in the above-mentioned automobile door lock device, be provided with the boss of hollow in the side that offers said pin-and-hole, said boss is communicated with said pin-and-hole.
Preferably, in the above-mentioned automobile door lock device, on the side adjacent, be provided with installing plate with the side that offers said pin-and-hole.
Preferably, in the above-mentioned automobile door lock device, the draw-in groove section of said locking bolt is a cuboid.
Preferably, in the above-mentioned automobile door lock device, said coasting-flight phase is the elongate slots along the draw-in groove length direction, and said opening end and said shutdown side are circular trough.
Preferably, in the above-mentioned automobile door lock device, said step section is for increased to the step of top stage section gradually by the bottom stage section.
Preferably, in the above-mentioned automobile door lock device, also comprise:
Pass first spring of said locking bolt, an end of said first spring is connected on the pad that the end face of the said section of closing is provided with, and the other end is installed in an end of the said bolt head of installation of said lock body.
Pass second spring of said button pin, an end of said second spring is installed on the inwall of said boss.
Preferably, in the above-mentioned automobile door lock device, the diameter of the end of said bolt tail is less than the mid portion diameter.
Preferably, in the above-mentioned automobile door lock device, said bolt head is provided with handle.
Can find out that from above-mentioned technical scheme the utility model provides a kind of automobile door lock device, comprise the lock body that is installed on the door-plate framework and be installed in the baffle plate on the car door column relatively that wherein, lock body specifically comprises: lock body, locking bolt, button pin.Wherein, the lock body is installed on the door-plate framework, and offers the through hole that supplies locking bolt to pass, and offers pin-and-hole in the side simultaneously; Locking bolt comprises the bolt head, and the bolt tail that adapts with lockhole on the baffle plate and the opening end width of setting are greater than the draw-in groove section of coasting-flight phase width; Button pin is installed in the pin-and-hole and interlude matches with the coasting-flight phase and the shutdown side of draw-in groove, and sealed section is matched with opening end.During work, the locking bolt that has the draw-in groove section is when flexible, and button pin can be slided in draw-in groove, realizes the switching process of door lock.When the bolt tail was in lockhole, lock body was in closed condition, and the interlude of button pin matches with the shutdown side of draw-in groove section and blocks at this moment, and locking bolt can not be moved again, when button pin receives external force vertically, cooperated to break away from; When bolt tail indentation through hole, lock body is in opening, and sealed section cooperates with opening end and to block; Locking bolt can not be moved; Lock body is in the switching process, and the interlude of button pin moves along the coasting-flight phase of draw-in groove, and its length can be regulated as required; When body distortion is big, also can realize the validity of door interlock switch, thereby reduce the crash rate of door interlock switch through the length of regulating draw-in groove.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the lock body that Fig. 1 provides for the utility model embodiment;
The structural representation of lock body during opening that Fig. 2 provides for the utility model embodiment;
The bolt structure sketch map of lock body during opening that Fig. 3 provides for the utility model embodiment;
The structural representation of lock body during closed condition that Fig. 4 provides for the utility model embodiment;
The bolt structure sketch map of lock body during closed condition that Fig. 5 provides for the utility model embodiment;
The structural representation of the door lock assembly that Fig. 6 provides for the utility model embodiment.
Wherein:
The specific embodiment
The utility model discloses a kind of automobile door lock device, to reduce the crash rate of door interlock switch.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1-Fig. 5, wherein, the structural representation of the lock body that Fig. 1 provides for the utility model embodiment; The structural representation of lock body during opening that Fig. 2 provides for the utility model embodiment; The bolt structure sketch map of lock body during opening that Fig. 3 provides for the utility model embodiment; The structural representation of lock body during closed condition that Fig. 4 provides for the utility model embodiment; The bolt structure sketch map of lock body during closed condition that Fig. 5 provides for the utility model embodiment; The structural representation of the door lock assembly that Fig. 6 provides for the utility model embodiment.
The utility model provides a kind of automobile door lock device, comprises the lock body that is installed on the door-plate framework and is installed in the baffle plate that has lockhole 2 on the car door column relatively with lock body, and wherein, lock body specifically comprises:
Be installed in the lock body 11 on the door-plate framework, have through hole on the lock body 11, the side offers the pin-and-hole that runs through through hole;
Pass the locking bolt 12 of the through hole of said lock body 11; Comprise bolt head 121, with said baffle plate 2 on lockhole the bolt tail 122 and the draw-in groove section 123 that adapt; Said draw-in groove section 123 offers the draw-in groove of opening end 1231, coasting-flight phase 1232 and shutdown side 1233, and the width of said opening end 1231 is greater than the width of said coasting-flight phase 1232;
Be installed in the button pin 13 in the said pin-and-hole; The interlude 131 that said button pin 13 comprises coaxial arrangement with sealed section 133; Said interlude 131 matches with said coasting-flight phase 1232 and said shutdown side 1233 respectively, and said sealed section 133 is matched with said opening end 1231.
Because the structure of tour bus all is small and exquisitely when the board-like door lock of generic card is installed, need increase very big installing plate easily, this moulding that has destroyed car body deflection of vehicle body simultaneously is big, thereby produce to be interrupted the clamp plate type door lock is lost efficacy because of cooperating.Therefore, the utility model provides a kind of automobile door lock device, to solve existing middle door lock failure phenomenon; Comprise the lock body 11 that is installed in the door-plate framework and be installed in the baffle plate 2 on the car door column relatively with lock body 11; Wherein, lock body 11 offers the through hole that is used to pass locking bolt 12, and the side is provided with the pin-and-hole that button pin 13 is installed; For button pin 13 is connected with locking bolt 12, so pin-and-hole runs through through hole.For the ease of explanation locking bolt 12 is divided into three parts: bolt head 121, can extend into bolt tail 122 and draw-in groove section 123 in the lockhole of baffle plate 2; Wherein, Again draw-in groove section 123 is divided into opening end 1231, shutdown side 1233 and coasting-flight phase 1232, keeps fixing when making locking bolt 12 opening and closing, can not move; Therefore the utility model is with the coasting-flight phase 1232 of the width setting of the opening end 1231 of draw-in groove; Switching for the ease of control locking bolt 12 also is provided with the button pin 13 that is installed in the pin-and-hole, the interlude 131 that comprises coaxial arrangement with sealed section 133, wherein; The coasting-flight phase 1232 and the shutdown side 1233 of interlude 131 and draw-in groove match, and sealed section 133 is matched with opening end 1231.In opening process, the interlude 131 of button pin 13 slides at the coasting-flight phase 1232 of draw-in groove, up to sliding into opening end 1231; This moment is because the width of opening end 1231 is bigger; So cooperate with opening end 1231 for sealed section 133, and locking bolt 12 is fixing, make it and can not move; And the width of opening end 1231 is greater than shutdown side 1233, and it is bigger to make button pin 13 expose to the length of pin-and-hole; In closing closed procedure, the interlude 131 of button pin 13 slides at the coasting-flight phase 1232 of draw-in groove, up to sliding into shutdown side 1233; And cooperate with shutdown side 1233; And locking bolt 12 is fixing, make it and can not move, and since sealed section 133 size greater than interlude 131; Make the length of stretching in pin-and-hole outside the button pin 13 less, avoided door lock being cooperated because of the length of button pin 13 is oversize.
For the direction of motion that makes button pin 13 keeps stable; The utility model is provided with the boss 111 of hollow in the side that offers pin-and-hole; The centre bore of boss 111 is communicated with pin-and-hole, when button pin 13 matches with opening end 1231, and button pin 13 outer centre bores of stretching in boss 111.Button pin 13 for the ease of when being in opening is operated, and the length when the utility model button pin 13 cooperates with opening end 1231 is set to protractile centre bore in boss 111.The boss 111 that is provided with simultaneously can make button pin 13 sliding in the draw-in groove steadily reduce and draw-in groove between friction, thereby play the effect of guiding.
Because existing clamp plate type door lock needs to install in addition a bigger installing plate when mounted; Make the deflection of vehicle body big when having destroyed the moulding of vehicle body; The door interlock switch failure phenomenon can appear in the offset that occurs; Therefore the utility model is provided with installing plate 14 on the side adjacent with the side that offers pin-and-hole, because the lock body 11 that the utility model provides is smaller and more exquisite, quality is little; Therefore on the side, increase by an end installing plate 14, will lock body 11 through erection bolt then and be fixed on the installation that just can realize on the door-plate framework lock body.
Draw-in groove section 123 with locking bolt 12 in the automobile door lock device of the utility model setting is set to cuboid; Because button pin 13 is slided in draw-in groove; And be stuck in opening end 1231 or shutdown side 1233; To the strong effect of locking bolt 12,, draw-in groove section 123 is set to cuboid in order to guarantee the intensity of draw-in groove section 123.
In the automobile door lock device that the utility model provides, the coasting-flight phase 1232 of draw-in groove is set to along the elongate slots of draw-in groove length direction, opening end 1231 and shutdown side 1233 all are set to circular trough.The sliding of coasting-flight phase 1232, coasting-flight phase 1232 is set to rectangular slot for the ease of button pin 13; For easy to process, opening end 1231 and shutdown side 1233 are set to respectively and sealed section 133 circular trough that matches with interlude 131.
In order to reduce processing cost, preferred, sealed section 133 of button pin 13 is set to by conical section, and increases gradually to sealed section 133 by interlude 131.
For closing the door automatically of implement device; The automobile door lock device that the utility model provides; Also comprise first spring 15 that passes locking bolt 12, and an end of first spring 15 is connected on the pad 124 that is provided with on the end face of shutdown side 1233, the other end is installed in an end of the installation bolt head 121 of lock body 11; An end that passes second spring, 16, the second springs 16 of button pin 13 is installed on the inwall of boss 111, and sealed section 133 of the other end and button pin 13 offsets.
During work; When locking bolt 12 being drawn in the process of through hole, bolt head 121 parts are away from lock body 11, and the inner pad 124 of through hole relies on the direction motion that bolt head 121 is installed with locking bolt 12; Distance with an end of the installation bolt head 121 of locking body 11 is reduced, realized the contraction of first spring 15; When locking bolt 12 is released in the process of through hole, owing to pad 124 increases away from the distance that bolt head 121 moves between making it, first spring 15 recovers.One end of second spring 16 is installed on the inwall of boss 111, when button pin 13 is stuck in shutdown side 1233, because button pin 13 overhanging length reduce, second spring 16 is shunk; When button pin 13 is stuck in opening end 1231,, second spring 16 is recovered because button pin 13 overhanging length increase.When using, after button pin 13 and baffle plate 2 bump, receive the effect of external force, discharge from shutdown side 1233, first spring 15 that is in compressive state is recovered, be stuck in shutdown side 1233 up to button pin 13, thereby realized closing the door automatically of device.
In order to realize closing the door automatically, the utility model is provided with when closing on baffle plate 2 and the contacted shutter 21 of button pin.After the shutter 21 of button pin on the lock body 13 and baffle plate 2 collides; Button pin 13 receives the effect of power, discharges from opening end 1231, and locking bolt 12 is because the effect of the restoring force of first spring 15 slides into shutdown side 1233; Bolt tail 122 is cooperated with lockhole, accomplish the pass closed procedure of car door.
The size of the end of the bolt tail 122 that the utility model provides is less than mid portion, for the ease of the lockhole that locking bolt 12 inserts on the baffle plates 2, and the requirement that increases quality of fit, the diameter that the diameter of the end of bolt tail 122 is provided with less than mid portion.
Staff's operation for ease, in the automobile door lock device that the utility model provides with being provided with handle 17 on the bolt head 121.
Each embodiment adopts the mode of going forward one by one to describe in this manual, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. automobile door lock device comprises the lock body that is installed on the door-plate framework and is installed in the baffle plate that has lockhole (2) on the car door column relatively with said lock body, it is characterized in that said lock body specifically comprises:
Be installed in the lock body (11) on the said door-plate framework, have through hole on the said lock body (11), the side offers the pin-and-hole that runs through said through hole;
Pass the locking bolt (12) of the through hole of said lock body (11); Comprise bolt head (121), with said baffle plate (2) on lockhole the bolt tail (122) and the draw-in groove section (123) that adapt; Said draw-in groove section (123) offers the draw-in groove of opening end (1231), coasting-flight phase (1232) and shutdown side (1233), and the width of said opening end (1231) is greater than the width of said coasting-flight phase (1232);
Be installed in the button pin (13) in the said pin-and-hole; Said button pin (13) comprises interlude (131) and sealed section (133) of coaxial arrangement; Said interlude (131) matches with said coasting-flight phase (1232) and said shutdown side (1233) respectively, and match with said opening end (1231) said sealed section (133).
2. automobile door lock device according to claim 1; It is characterized in that; Be provided with the boss (111) of hollow in the side that offers said pin-and-hole; The centre bore of said boss (111) is communicated with said pin-and-hole, and said button pin (13) and said opening end (1231) be when matching, the outer centre bore of stretching in said boss (111) of said button pin (13).
3. automobile door lock device according to claim 1 is characterized in that, on the side adjacent with the side that offers said pin-and-hole, is provided with installing plate (14).
4. automobile door lock device according to claim 1 is characterized in that, the draw-in groove section (123) of said locking bolt (12) is a cuboid.
5. automobile door lock device according to claim 1 is characterized in that, said coasting-flight phase (1232) is the elongate slots along the draw-in groove length direction, and said opening end (1231) is circular trough with said shutdown side (1233).
6. automobile door lock device according to claim 1 is characterized in that, sealed section (133) of said button pin (13) are the conical section that is increased gradually to said sealed section (133) by said interlude (131).
7. automobile door lock device according to claim 2 is characterized in that, also comprises:
Pass first spring (15) of said locking bolt (12), an end of said first spring (15) is connected on the pad (124) that the end face of the said section of closing (1233) is provided with, and the other end is installed in an end of the said bolt head of installation (121) of said lock body (11);
Pass second spring (16) of said button pin (13), an end of said second spring (16) is installed on the inwall of said boss (111), and sealed section (133) of the other end and said button pin (13) offset.
8. automobile door lock device according to claim 7 is characterized in that, said baffle plate (2) is provided with when closing and the contacted shutter of said button pin (13) (21).
9. automobile door lock device according to claim 1 is characterized in that, the diameter of the end of said bolt tail (122) is less than the mid portion diameter.
10. automobile door lock device according to claim 1 is characterized in that, said bolt head (121) is provided with handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120481507 CN202359902U (en) | 2011-11-28 | 2011-11-28 | Automobile door lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120481507 CN202359902U (en) | 2011-11-28 | 2011-11-28 | Automobile door lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202359902U true CN202359902U (en) | 2012-08-01 |
Family
ID=46571095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120481507 Expired - Lifetime CN202359902U (en) | 2011-11-28 | 2011-11-28 | Automobile door lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202359902U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938953A (en) * | 2013-01-18 | 2014-07-23 | 本田技研工业株式会社 | Door lock device for vehicles |
| CN105888410A (en) * | 2014-09-24 | 2016-08-24 | 无锡百科知识产权有限公司 | A lock sleeve mechanism of an automobile door |
| CN113047705A (en) * | 2021-03-24 | 2021-06-29 | 北京汽车集团越野车有限公司 | Mechanical anti-riot safety lock and vehicle |
| CN113187333A (en) * | 2021-05-27 | 2021-07-30 | 辽宁工程技术大学 | Railway open wagon door lock reinforcement system and reinforcement method |
-
2011
- 2011-11-28 CN CN 201120481507 patent/CN202359902U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938953A (en) * | 2013-01-18 | 2014-07-23 | 本田技研工业株式会社 | Door lock device for vehicles |
| CN103938953B (en) * | 2013-01-18 | 2017-03-01 | 本田技研工业株式会社 | Door lock device for vehicle |
| CN105888410A (en) * | 2014-09-24 | 2016-08-24 | 无锡百科知识产权有限公司 | A lock sleeve mechanism of an automobile door |
| CN113047705A (en) * | 2021-03-24 | 2021-06-29 | 北京汽车集团越野车有限公司 | Mechanical anti-riot safety lock and vehicle |
| CN113187333A (en) * | 2021-05-27 | 2021-07-30 | 辽宁工程技术大学 | Railway open wagon door lock reinforcement system and reinforcement method |
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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 |
Owner name: GUANGXI PROVINCE AUTOMOBILE GROUP CO., LTD. Free format text: FORMER NAME: WULING AUTOMOBILE CO., LTD., LIUZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee after: Guangxi company limited of automobile group Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee before: Liuzhou Wuling Motors Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
| CX01 | Expiry of patent term |