CN103046816B - Locking mechanism, cab and vehicle - Google Patents
Locking mechanism, cab and vehicle Download PDFInfo
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- CN103046816B CN103046816B CN201210570216.2A CN201210570216A CN103046816B CN 103046816 B CN103046816 B CN 103046816B CN 201210570216 A CN201210570216 A CN 201210570216A CN 103046816 B CN103046816 B CN 103046816B
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- connecting rod
- handle
- rotating shaft
- central rotating
- lockable mechanism
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Abstract
The invention discloses a locking mechanism which comprises a lock body and a locking part. The lock body comprises a mounting seat, a rotary rod and a handle, the rotary rod comprises a central rotary shaft and a second connecting rod, and the second connecting rod is perpendicular to the central rotary shaft which is rotatably arranged on the mounting seat. The handle is parallel to the central rotary shaft, one end of the second connecting rod is fixed to the central rotary shaft, and the handle is fixed to the other end of the second connecting rod. The locking part is provided with a clamping slot matched with the handle, and the opening direction of the clamping groove is perpendicular to the direction of relative movement between the lock body and the locking part. The locking mechanism is simpler in transmission way, a transmission chain is shorter, and reliability of the locking mechanism can be effectively improved. In addition, the invention further discloses a vehicle and a cab with the locking mechanism.
Description
Technical field
The present invention relates to lockset, be specifically related to a kind of lockable mechanism.In addition, the invention still further relates to a kind of driver's cabin and the vehicle with this lockable mechanism.
Background technology
Along with social development, sliding door structure is applied in increasing field.Usually, sliding door structure comprises doorframe, sliding door and guide rail, and sliding door slides and is arranged on guide rail.This sliding door structure has the advantages such as little, conveniently opening and closing that take up room, and therefore, its application on automobile is more and more general.
On automobile, being specifically set to of this sliding door structure: doorframe is fixedly installed on driver's cabin, guide rail is arranged on driver's cabin, and car door slides and is arranged on guide rail.Conveniently car door is locked at closure state (namely sliding door covers the space in doorframe), prevents car door to be accidentally opened, usually adopt lockable mechanism to be locked on doorframe by car door.This lockable mechanism generally includes lock body, snap close and handle, and lock body is arranged on car door, and snap close is arranged on driver's cabin, and handle arranges cabin interior, and usual handle is connected with snap close by corresponding driving-chain.Be connected, by car door locking at snap close and lock body machinery.This lockable mechanism is indirectly removed lock body by handle and is realized unlocking with coordinating of snap close.The driving-chain needed when this lockable mechanism unlocks is longer, to machining accuracy and cost requirement high, fault rate is higher, and reliability is lower; When being especially applied in engineering machinery, due to work under bad environment, more easily break down, reliability is difficult to meet actual needs.
Therefore, how to promote the reliability of lockable mechanism, be still the technical problem that art technology people is urgently to be resolved hurrily.
Summary of the invention
In view of this, the present invention proposes a kind of lockable mechanism, is applied to by this lockable mechanism and establishes sliding door structure mechanically, can promote the reliability of lockable mechanism.
On the basis proposing above-mentioned lockable mechanism, the present invention also proposes a kind of driver's cabin comprising this lockable mechanism, and comprises the vehicle of this lockable mechanism.
On the one hand, the invention provides a kind of lockable mechanism, comprise lock body and locking component, lock body comprises mount pad, revolving rod and handle; Described revolving rod comprises and is rotatably arranged at central rotating shaft on mount pad and the second connecting rod vertical with central rotating shaft; Described handle is parallel with described central rotating shaft; One end and the central rotating shaft of described second connecting rod are fixed, and the other end of described handle and described second connecting rod is fixed; Described locking component is provided with the draw-in groove coordinated with described handle, the opening direction of described draw-in groove is vertical with the direction of relative movement between locking component with described lock body.
Preferably, described lock body also comprises elastomeric element; Described revolving rod also comprises the first connecting rod vertical with described central rotating shaft, and described first connecting rod one end is connected with described central rotating shaft; One end of described elastomeric element is connected with mount pad, and the other end is connected with described first connecting rod second end.
Preferably, described mount pad comprises base plate and parallel with base plate and relative affixed gripper shoe; Described central rotating shaft is arranged in described gripper shoe rotationally; Described elastomeric element and first connecting rod are between described base plate and described gripper shoe.
Preferably, one end of described first connecting rod is connected with the two ends of described central rotating shaft respectively with one end of described second connecting rod; The bearing of trend of the other end of described first connecting rod is contrary with the bearing of trend of the other end of described second connecting rod.
Preferably, closed chamber is formed between described base plate and gripper shoe.
Preferably, described lock body also comprises elastomeric element, and one end of elastomeric element is connected with mount pad, and the other end is connected to the position on second connecting rod between both ends.
Preferably, described handle is provided with spherical button away from end, central rotating shaft one end.
Preferably, corresponding with described handle on described locking component face is and direction of relative movement inclined-plane at an angle between described lock body and locking component.
Handle is coupled together by revolving rod by the lockable mechanism that the present invention proposes, when locking, lock body is moved to the position coordinated with locking component, then rotate revolving rod, handle can be placed in the position coordinated with locking component, and now handle coordinates can realize locking with the draw-in groove of locking component, when unlocking, turning handle, produces the cooperation position of itself and locking component, even if handle shifts out from draw-in groove by handle.Known by the course of work of this lockable mechanism, handle participates in locking and unlocking motion directly, simplifies the kind of drive of lockable mechanism, shortens its driving-chain, thus can be promote lockable mechanism reliability, for reduce cost of production provide basis.
In further technical scheme, by increasing elastomeric element and face corresponding with described handle on described locking component being set to and direction of relative movement inclined-plane at an angle between described lock body and locking component, when lock body moves toward locking component, when handle strikes the inclined-plane of locking component, under the extruding force on inclined-plane, handle deflects down automatically, when lock body moves to draw-in groove position further, handle is under the restoring force effect of elastomeric element, automatically snap in draw-in groove, thus realize automatic locking.
On the other hand, the present invention also provides a kind of driver's cabin, comprise cab body, guide rail and car door, described guide rail is fixedly installed on cab body, described car door slides and is arranged on guide rail, also comprise the lockable mechanism described in above-mentioned any one, and one of described mount pad and locking component are arranged on cab body, another one is arranged on car door.
This driver's cabin, by adopting above-mentioned lockable mechanism, can reduce the probability that lockable mechanism breaks down, and reduce the use inconvenience that driver's cabin brings because of lockable mechanism fault, thus can promote the result of use of driver's cabin, and this driver's cabin is more suitable for using in engineering machinery.
Another aspect, the invention allows for a kind of vehicle, the car door comprising vehicle body and can slide relative to vehicle body, also comprises the lockable mechanism described in above-mentioned any one, and one of described mount pad and locking component are arranged on car door, another one is arranged on vehicle body.
Compared with existing vehicle, this vehicle is by adopting above-mentioned lockable mechanism, and the locking of car door and unlocking function are more reliable, thus effectively can promote customer experience.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the schematic perspective view of lockable mechanism when lockup state that the embodiment of the present invention proposes;
Fig. 2 is the structural representation of lockable mechanism shown in Fig. 1;
Fig. 3 is the left view of the shown lockable mechanism of Fig. 2;
The locking process schematic of the lockable mechanism that Fig. 4 provides for the specific embodiment of the invention;
The structural representation of the another kind of lockable mechanism that Fig. 5 provides for the specific embodiment of the invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.Be described in detail below in conjunction with accompanying drawing 1 to 5 pair of specific embodiments of the invention.
For promoting the stability of lockable mechanism, the specific embodiment of the invention proposes a kind of lockable mechanism, and comprise lock body and locking component 4, lock body comprises mount pad, revolving rod and handle 3; Described revolving rod comprises and is rotatably arranged at central rotating shaft 6 on mount pad and the second connecting rod 7 vertical with central rotating shaft 6; Described handle 3 is parallel with described central rotating shaft 6; One end and the central rotating shaft 6 of described second connecting rod 7 are fixed, and described handle 3 is fixed with the other end of described second connecting rod 7; Described locking component 4 is provided with the draw-in groove coordinated with described handle 3, in the opening direction of described draw-in groove and the direction of relative movement B(figure between described lock body and locking component 4, a direction is only shown, but it will be understood by those skilled in the art that lock body can relative to locking component 4 counter motion) vertical.
Lock body, when locking, is moved to the position coordinated with locking component 4, then rotates revolving rod by this lockable mechanism 4, and handle 3 can be placed in the position coordinated with locking component 4, and now handle 3 coordinates can realize locking with the draw-in groove of locking component 4; As shown in Figures 2 and 3, when unlocking, handle 3 being rotated towards A direction, when handle 3 produces its cooperation position with locking component 4, making handle 3 shift out outside draw-in groove, unblock can be realized.Known by the course of work of this lockable mechanism 4, handle 3 participates in locking and unlocking motion directly, simplifies the kind of drive of lockable mechanism, shortens its driving-chain, thus can be promote lockable mechanism reliability, for reduce cost of production provide basis.
In further technical scheme, can increase elastomeric element 8 on lockable mechanism, it specifically arranges form can adopt following two kinds of modes:
1) one end of elastomeric element 8 is connected with mount pad, and the other end is connected to the position on second connecting rod 7 between both ends, specifically can with reference to figure 5.
2) revolving rod also comprises the first connecting rod 9 vertical with described central rotating shaft 6, and described first connecting rod 9 one end is connected with described central rotating shaft 6; One end of described elastomeric element 8 is connected with mount pad, and the other end is connected with described first connecting rod 9 second end; Preferably a kind of set-up mode is: one end of described first connecting rod 9 is connected with the two ends of described central rotating shaft 6 respectively with one end of described second connecting rod 7; The bearing of trend of the other end of described first connecting rod 9 is contrary with the bearing of trend of the other end of described second connecting rod 7, specifically can with reference to figure 2.
By increasing elastomeric element 8, handle 3 accidental unlocking can be avoided, such as in use vibrated and gravity effect, when handle 3 has a movement tendency producing locking position, elastomeric element 8 is stretched or compressed, now in the trend that the restoring force effect lower handle 3 of elastomeric element 8 can remain on locking position or make handle 3 move to locking displacement.
In further technical scheme, locking component 4 is provided with inclined-plane 41, when lock body moves along B direction, handle 3 impinges upon on inclined-plane 41, under the guiding on inclined-plane 41, handle 3 moves along inclined-plane, and (taking Fig. 4 as reference) deflection downwards, when lock body moves to draw-in groove position further, handle 3 is under the restoring force effect of elastomeric element 8, automatically snap in draw-in groove, thus can automatic locking be realized.
In further technical scheme, mount pad comprises base plate 1 and the gripper shoe 2 parallel with base plate 1, gripper shoe 2 can also be made to keep relative with base plate 1 and fix; Described central rotating shaft 6 is arranged in described gripper shoe 2 rotationally; Described elastomeric element 8 and first connecting rod 9 are between described base plate and described gripper shoe.In the practical application of lockable mechanism, base plate 1 is for fixing lock body, and the setting that gripper shoe 2 can be revolving rod provides convenient.In order to reduce the interference of other objects to elastomeric element 8 and first connecting rod 9, can select the space-closed between base plate 1 and gripper shoe 2, and forming a closed chamber.
In further technical scheme, spherical button 5 can be established away from the end of revolving rod on the handle 3, more easily be operated by balanced handle 5 when manual operation like this.
On the other hand, specific embodiments of the invention additionally provide a kind of driver's cabin, comprise cab body, guide rail and car door, described guide rail is fixedly installed on cab body, described car door slides and is arranged on guide rail, also comprise any one lockable mechanism above-mentioned, and one of both described mount pad and locking component 4 are arranged on cab body, another one is arranged on car door.This driver's cabin, by adopting above-mentioned lockable mechanism, can reduce the probability that lockable mechanism breaks down, and reduce the use inconvenience that driver's cabin brings because of lockable mechanism fault, thus can promote the result of use of driver's cabin, and this driver's cabin is more suitable for using in engineering machinery.
Another aspect, specific embodiments of the invention additionally provide a kind of vehicle, comprise vehicle body, the car door that can slide relative to vehicle body and any one lockable mechanism above-mentioned, and one of both described mount pad and locking component 4 are arranged on car door, another one is arranged on vehicle body.Compared with existing vehicle, this vehicle is by adopting above-mentioned lockable mechanism, and the locking of car door and unlocking function are more reliable, thus effectively can promote customer experience.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a lockable mechanism, comprises lock body and locking component (4), it is characterized in that, lock body comprises mount pad, revolving rod and handle (3); Described revolving rod comprises and is rotatably arranged at central rotating shaft (6) on mount pad and the second connecting rod (7) vertical with central rotating shaft (6); Described handle (3) is parallel with described central rotating shaft (6); One end of described second connecting rod (7) and central rotating shaft (6) are fixed, and described handle (3) is fixed with the other end of described second connecting rod (7); Described locking component (4) is provided with the draw-in groove coordinated with described handle (3), the opening direction of described draw-in groove is vertical with the direction of relative movement (B) between described lock body with locking component (4); Lock body also comprises elastomeric element (8); Described revolving rod also comprises the first connecting rod (9) vertical with described central rotating shaft (6), and described first connecting rod (9) one end is connected with described central rotating shaft (6); One end of described elastomeric element (8) is connected with mount pad, and the other end is connected with described first connecting rod (9) second end.
2. lockable mechanism according to claim 1, is characterized in that, described mount pad comprises base plate (1) and parallel with base plate (1) and relative affixed gripper shoe (2); Described central rotating shaft 6 is arranged in described gripper shoe (2) rotationally; Described elastomeric element (8) and first connecting rod (9) are positioned between described base plate and described gripper shoe (2).
3. lockable mechanism according to claim 2, is characterized in that, one end of described first connecting rod (9) is connected with the two ends of described central rotating shaft (6) respectively with one end of described second connecting rod (7); The bearing of trend of the other end of described first connecting rod (9) is contrary with the bearing of trend of the other end of described second connecting rod (7).
4. lockable mechanism according to claim 2, is characterized in that, is formed and close chamber between described base plate (1) and gripper shoe (2).
5. a lockable mechanism, comprises lock body and locking component (4), it is characterized in that, lock body comprises mount pad, revolving rod and handle (3); Described revolving rod comprises and is rotatably arranged at central rotating shaft (6) on mount pad and the second connecting rod (7) vertical with central rotating shaft (6); Described handle (3) is parallel with described central rotating shaft (6); One end of described second connecting rod (7) and central rotating shaft (6) are fixed, and described handle (3) is fixed with the other end of described second connecting rod (7); Described locking component (4) is provided with the draw-in groove coordinated with described handle (3), the opening direction of described draw-in groove is vertical with the direction of relative movement (B) between described lock body with locking component (4); Described lock body also comprises elastomeric element (8), and one end of described elastomeric element (8) is connected with mount pad, and the other end is connected to the position between the upper both ends of second connecting rod (7).
6. the lockable mechanism according to any one of claim 1 to 5, is characterized in that, described handle (3) is provided with spherical button (5) away from central rotating shaft (6) end, one end.
7. the lockable mechanism according to any one of claim 1 to 5, it is characterized in that, the upper face corresponding with described handle (3) of described locking component (4) is and direction of relative movement (B) inclined-plane at an angle (41) between described lock body and locking component.
8. a driver's cabin, comprise cab body, guide rail and car door, described guide rail is fixedly installed on cab body, described car door slides and is arranged on guide rail, it is characterized in that, also comprise the lockable mechanism described in any one of claim 1 to 7, and described mount pad and locking component (4) both one of be arranged on cab body, another one is arranged on car door.
9. a vehicle, the car door comprising vehicle body and can slide relative to vehicle body, it is characterized in that, also comprise the lockable mechanism described in any one of claim 1 to 7, and described mount pad and locking component (4) both one of be arranged on car door, another one is arranged on vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210570216.2A CN103046816B (en) | 2012-12-25 | 2012-12-25 | Locking mechanism, cab and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210570216.2A CN103046816B (en) | 2012-12-25 | 2012-12-25 | Locking mechanism, cab and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103046816A CN103046816A (en) | 2013-04-17 |
| CN103046816B true CN103046816B (en) | 2015-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210570216.2A Active CN103046816B (en) | 2012-12-25 | 2012-12-25 | Locking mechanism, cab and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103046816B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101534729B1 (en) * | 2013-12-17 | 2015-07-07 | 현대자동차 주식회사 | Rail locking device |
| CN108678577B (en) * | 2018-06-20 | 2023-12-26 | 柳工常州机械有限公司 | Lock device for construction machine |
| CN110107169B (en) * | 2019-04-03 | 2020-10-23 | 浙江零跑科技有限公司 | Automobile door lock exchange arrangement structure |
| CN113389448B (en) * | 2021-05-25 | 2022-07-22 | 东风柳州汽车有限公司 | Emergency opening handle, vehicle sliding door and vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3430279A1 (en) * | 1984-08-17 | 1986-03-13 | O & K Orenstein & Koppel Ag, 1000 Berlin | Locking device for the driver's cab doors of building machines |
| CN1796714A (en) * | 2004-12-28 | 2006-07-05 | 上海置信电气股份有限公司 | A kind of door lock |
| JP4974388B2 (en) * | 2009-07-22 | 2012-07-11 | タキゲン製造株式会社 | Handle device with lock function |
| CN201730772U (en) * | 2010-07-26 | 2011-02-02 | 保定天威集团有限公司 | Manual anti-falling rotor lock |
| CN202249304U (en) * | 2011-08-29 | 2012-05-30 | 三一重工股份有限公司 | Mono lock column bilateral opening integrated sliding door lock |
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2012
- 2012-12-25 CN CN201210570216.2A patent/CN103046816B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103046816A (en) | 2013-04-17 |
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Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130503 |
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Effective date of registration: 20130503 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant before: Sanyi Heavy Industry Co., Ltd. |
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