CN103696639B - The built-in sliding door door lock of railway vehicle cab - Google Patents
The built-in sliding door door lock of railway vehicle cab Download PDFInfo
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- CN103696639B CN103696639B CN201310672009.2A CN201310672009A CN103696639B CN 103696639 B CN103696639 B CN 103696639B CN 201310672009 A CN201310672009 A CN 201310672009A CN 103696639 B CN103696639 B CN 103696639B
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Abstract
The present invention relates to the built-in sliding door door lock of a kind of railway vehicle cab, comprise lock body, in described lock body, being provided with the locking mechanism for sliding door lock being fixed on fastening position, being used for described locking mechanism to unlock and the hand-operating unlocking mechanism that sliding door is manually opened and trigger to obtain the electric automatic door-opening mechanism realizing automatic door opening in manual unlocking process, described locking mechanism and described hand-operating unlocking mechanism and described automatic door-opening mechanism ganged movement, described automatic door-opening mechanism connection door driver element.Structure of the present invention is simple, and convenient operating maintenance, has manual, automatically controlled two kinds of operating functions, improve the automatic control level of vehicle, can be the driving comfort level that operating personnel provide higher.
Description
Technical field
The present invention relates to a kind of door lock assembly, particularly the built-in sliding door door lock of a kind of railway vehicle cab.
Background technology
What current city rail vehicle cab lateral door adopted mostly is manually operated door, manual built-in sliding door enjoys user parent to look at as advantage that is a kind of simple with its structure, convenient operating maintenance wherein, but along with the fast development of track traffic, only can not meet the demand that part has requirements at the higher level user by manually operated cab lateral door, how to improve vehicle automatic control level, for operating personnel provide higher driving comfort level to become the common requirements of Most users gradually.
Summary of the invention
Main purpose of the present invention is to solve the problem and deficiency, and provide a kind of structure simple, convenient operating maintenance, has the built-in sliding door door lock of railway vehicle cab of manual, automatically controlled two kinds of operating functions.
For achieving the above object, technical scheme of the present invention is:
The built-in sliding door door lock of a kind of railway vehicle cab, comprise lock body, in described lock body, being provided with the locking mechanism for sliding door lock being fixed on fastening position, being used for described locking mechanism to unlock and the hand-operating unlocking mechanism that sliding door is manually opened and trigger to obtain the electric automatic door-opening mechanism realizing automatic door opening in manual unlocking process, described locking mechanism and described hand-operating unlocking mechanism and described automatic door-opening mechanism ganged movement, described automatic door-opening mechanism connection door driver element.
Further, described locking mechanism comprises the first dead bolt, back-moving spring and locking piece, described locking piece is arranged on the upper rail above sliding door, described first dead bolt and described locking piece lean and realize locking, described first dead bolt is removable to be fixed in described lock body, described first dead bolt is connected with described hand-operating unlocking mechanism by STATEMENT OF FEDERALLY SPONSORED, and described back-moving spring is connected for it provides reset force with described first dead bolt, and described back-moving spring is fixed on described lock body.
Further, described automatic door-opening mechanism comprises the second dead bolt, magnetic unit and magnetic control contact switch, described second dead bolt is moved by transmission mechanism and described first tongue linked, described magnetic unit is fixedly mounted on described second dead bolt, described magnetic control contact switch is fixedly mounted on described upper rail, and described magnetic unit and the adhesive of magnetic control contact switch trigger to obtain electric drive door driver element.
Further, described transmission mechanism is idler gear, and described first dead bolt and the second dead bolt divide the both sides being located at described idler gear, and described first dead bolt and the second dead bolt have the tooth bar engaged with described idler gear.
Further, described idler gear is two halves different-diameter structure, and wherein smaller diameter portion engages with the tooth bar on described first dead bolt, and larger diameter part engages with the tooth bar on described second dead bolt.
Further, described upper rail has locked groove, described locking piece is scalable to be arranged in described locked groove, and described locking piece is connected with telescoping mechanism, and described telescoping mechanism is controlled to retract by control unit and realizes unlocking, and described control unit drives described door driver element.
Further, described control unit is a press button.
Further, described first dead bolt passes through for regulating the adjusting screw(rod) of STATEMENT OF FEDERALLY SPONSORED length to be connected with between described STATEMENT OF FEDERALLY SPONSORED.
Further, described hand-operating unlocking mechanism comprises intermediate unlock mechanism and bottom release mechanism, in described intermediate unlock mechanism, inner side arranges handle, the lock core that arranged outside is directly connected with described handle, there is lock core in the arranged outside of described bottom release mechanism, connected by STATEMENT OF FEDERALLY SPONSORED between described intermediate unlock mechanism and bottom release mechanism.
To sum up content, the built-in sliding door door lock of a kind of railway vehicle cab of the present invention, structure is simple, convenient operating maintenance, there are manual, automatically controlled two kinds of operating functions, improve the automatic control level of vehicle, can be the driving comfort level that operating personnel provide higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is locking mechanism structural representation of the present invention;
Fig. 4 is the A-A sectional view of Fig. 1;
Fig. 5 is the B direction view of Fig. 1;
Fig. 6 is the structural representation of intermediate unlock mechanism of the present invention;
Fig. 7 is the structural representation of release mechanism bottom the present invention.
As shown in Figures 1 to 7, lock body 1, locking mechanism 2, hand-operating unlocking mechanism 3, automatic door-opening mechanism 4, STATEMENT OF FEDERALLY SPONSORED 5, the first dead bolt 6, back-moving spring 7, locking piece 8, upper rail 9, adjusting screw(rod) 10, the second dead bolt 11, magnetic control contact switch 12, magnetic unit 13, idler gear 14, connector 15, intermediate unlock mechanism 16, bottom release mechanism 17, handle 18, tumbler 19, gap 20, tumbler 21, lock core 22, gap 23, reduction torsion spring 24, lock core 25.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
As shown in Figure 1, the invention provides the built-in sliding door door lock of a kind of railway vehicle cab, comprise lock body 1, for sliding door lock is fixed on fastening position locking mechanism 2, be used for locking mechanism 2 to unlock and by hand-operating unlocking mechanism 3 manually opened for sliding door and trigger to obtain the electric automatic door-opening mechanism 4 realizing automatic door opening in manual unlocking process, locking mechanism 2 is connected by STATEMENT OF FEDERALLY SPONSORED 5 with hand-operating unlocking mechanism 3.
Lock body 1 comprises lock box and locking closure, and lock box is fixed on door-plate, and locking closure button box is on lock box, and lock box and locking closure are combined into closed overall structure.Lock box is fixedly mounted on door-plate by securing members such as screws, also can be fixedly connected with by screw between locking closure with lock box, also can be connected and fixed by buckle structure.
As shown in Figures 2 and 3, locking mechanism 2 is arranged on the top of door, locking mechanism 2 comprise the first dead bolt 6, back-moving spring 7 and locking piece 8, first dead bolt 6 realize locking when leaning with locking piece 8.Wherein, locking piece 8 is arranged on the upper rail 9 above sliding door, first dead bolt 6 is removable to be fixed in lock box, be formed with chute (not indicating in figure) structure in lock box, the first dead bolt 6 is limited in chute, and chute plays the effect of guiding to the first dead bolt 6, the bottom of the first dead bolt 6 is connected with STATEMENT OF FEDERALLY SPONSORED 5, the bottom of the first dead bolt 6 has a rectangular gap, and in gap, install back-moving spring 7, the bottom of back-moving spring 7 is fixedly connected with the inwall of lock box.Under the drive of STATEMENT OF FEDERALLY SPONSORED 5, the first dead bolt 6 can move down, the unblock realizing door is separated with locking piece 8, back-moving spring 7 provides reset force to the first dead bolt 6, and under the effect of back-moving spring 7, the first dead bolt 6 moves up to lean with locking piece 8 and realizes locking and being fixed on latched position.
As Fig. 2, 3, shown in 4, automatic door-opening mechanism 4 comprises the second dead bolt 11, magnetic control contact switch 12 and magnetic unit 13, second dead bolt 11 links mobile by transmission mechanism and the first dead bolt 6, transmission mechanism is an idler gear 14, first dead bolt 6 and the second dead bolt 11 points are located at the both sides of idler gear 14, first dead bolt 6 and the second dead bolt 11 have tooth bar intermeshing with idler gear 14, idler gear 14 is driven to rotate when first dead bolt 6 moves up or down, idler gear 14 drives the second dead bolt 11 to move downward or upward again, magnetic unit 13 is fixedly mounted on the second dead bolt 11 by connector 15, magnetic control contact switch 12 is fixedly mounted on upper rail 9, magnetic control contact switch 12 is connected with door driver element, door driver element is used for automatically opening sliding door.
When manual unlocking, first dead bolt 6 moves down, under the drive of idler gear 14, the second dead bolt 11 interlock moves up, magnetic unit 13 contacts with magnetic control contact switch 12 adhesive, conducting magnetic control contact switch 12, the relay in door driver element obtains electric, and then the driving mechanism motion in driving gate driver element, automatically open sliding door, driving mechanism can adopt electromagnetism adhesive mechanism, also can adopt the mechanism of motor-driven, can also adopt air cylinder driven mechanism.In the process of manual unlocking, sliding door can be opened automatically, and user does not need flower comparatively great strength manual unlocking sliding door, improves vehicle ride comfort, also improves car door automatic control level.When locking, the first dead bolt 6 moves up, and the second dead bolt 11 interlock moves down, and magnetic unit 13 separates with magnetic control contact switch 12, and magnetic control contact switch 12 disconnects, and the relay electric-loss in door driver element, sliding door is locked in fastening position.
Because, there is alignment error in an assembling process in vehicle, also there is alignment error in the distance between magnetic unit 13 and magnetic control contact switch 12, therefore, in order to ensure that magnetic unit 13 and magnetic control contact switch 12 can accurately adhesives, in the present embodiment, idler gear 14 left and right sides employing two halves different-diameter structure, wherein smaller diameter portion engages with the tooth bar on the first dead bolt 6, and larger diameter part engages with the tooth bar on the second dead bolt 11.Like this, the first dead bolt 6 can make the second dead bolt obtain larger stroke under less stroke, even if the distance between magnetic unit 13 and magnetic control contact switch 12 is comparatively large, also can guarantee both adhesives.
As shown in Figure 1, locking piece 8 is arranged on the upper rail 9 above sliding door, locking piece 8 stretches out downwards and coordinates with the first dead bolt 6, locking piece 8 can be fixedly mounted on upper rail 9, in the present embodiment, preferred employing locking piece 8 can stretch and be arranged on upper rail 9, upper rail 9 has locked groove (not indicating in figure), locking piece 8 is scalable to be arranged in locked groove, locking piece 8 is also connected with telescoping mechanism, telescoping mechanism is connected with control unit, telescoping mechanism can adopt electromagnetism adhesive mechanism, also motor-driven or air cylinder driven mechanism can be adopted, control unit is connected with door driver element simultaneously.Control unit is a press button, and press button is fixedly mounted on a side, user-friendly.When the first dead bolt 6 unlocks because fault cannot move down, pushbutton switch can be passed through, locking piece 8 is upwards retracted, thus be separated with the first dead bolt 6 unblock realizing door, while pressing the button switch, relay in trigger gate driver element obtains electric, and door drive unit drives sliding door is opened.
As shown in Figure 1, in the present embodiment, STATEMENT OF FEDERALLY SPONSORED 5 adopts wire rope, first dead bolt 6 is connected by adjusting screw(rod) 10 with between wire rope, adjusting screw(rod) 10 is for regulating the connecting length between wire rope and intermediate unlock mechanism 16, the top of wire rope is passed adjusting screw(rod) 10 and is welded together with it, rotates the length that adjusting screw(rod) 10 can regulate wire rope within the specific limits.
As shown in Figure 1, hand-operating unlocking mechanism 3 comprises intermediate unlock mechanism 16 and bottom release mechanism 17, also connected by wire rope between intermediate unlock mechanism 16 and bottom release mechanism 17, and then realize the interlock between the locking mechanism 2 on top and intermediate unlock mechanism 16 and bottom release mechanism 17.Intermediate unlock mechanism 16 is arranged on the centre position of door-plate, intermediate unlock mechanism 16 arranges handle 18, lock core 25, and handle 18 is arranged at an inner side, and lock core 25 is arranged at outer side of door, both are directly connected and realize interlock, and person easy to use stands in operation on platform and unlocks.Bottom release mechanism 17 is arranged on the foot of door-plate, bottom release mechanism 17 is provided with lock core 22, user, when standing on rail level, cannot operate the lock core 25 in intermediate unlock mechanism 16, and key can be used to insert realization unblock in the lock core 22 of bottom release mechanism 17.
As shown in Figure 6, intermediate unlock mechanism 16 comprises tumbler 19, tumbler 19 and handle 18, lock core 25 coaxially connects, when handle 18 and lock core 25 rotate, tumbler 19 links and rotates, tumbler 19 is a rectangular structure, at tumbler 19 while have Ω shape gap 20, put a cylindrical sleeve outside wire rope to insert in gap 20 and to be limited in gap 20, when needs open the door, user rotates handle 18 or lock core 25, tumbler 19 also rotates thereupon, and then drive wire rope to move down, wire rope affects the first dead bolt 6 of top move down and unlock.Also fixedly mount a reduction torsion spring 24 in the below of tumbler 19, after door is opened, under the effect of reduction torsion spring 24, tumbler 19 turns round, and handle 18, lock core 25 also transfer back to initial position.
As shown in Figure 7, bottom release mechanism 17 comprises tumbler 21, the axle center part of tumbler 21 has lock core 22, when key inserts and rotates in lock core 22, tumbler 21 links and rotates, tumbler 21 is a rectangular structure, at tumbler 21 while have the open and clear mouth 23 of Ω, put a cylindrical sleeve outside wire rope to insert in gap 23 and to be limited in gap 23, when needs open the door, key inserts in lock core 22 by user, rotate key, tumbler 21 also rotates thereupon, and then drive wire rope to move down, wire rope affects the tumbler 19 in intermediate unlock mechanism 16 to move down, epimere wire rope is driven to move down again, wire rope affects the first dead bolt 6 of top move down and unlock.
This door lock, when without electricity, can directly the internal handle 18 (or external cylinder 25) of rotary manipulation intermediate unlock mechanism 16 or the lock core 22 of bottom release mechanism 17 make the lock motivation structure 2 on top unlock, open Door by Hand.When having electric, the handle 18 of operation intermediate unlock mechanism 16 or bottom release mechanism 17, first dead bolt 6 that top can be made to lock in motivation structure 2 moves down, the second dead bolt 11 is driven to move up, magnetic unit 13 contacts with magnetic control contact switch 12 adhesive, and conducting magnetic control contact switch 12, sends contact signal, sliding door is opened by door driver element automatically, and user does not then need to spend larger strength to open the door again.
This door latch structure is simple, and convenient operating maintenance, has manual, automatically controlled two kinds of operating functions, improve the automatic control level of vehicle, can be the driving comfort level that operating personnel provide higher.
As mentioned above, plan content given by reference to the accompanying drawings, can derive similar technical scheme.In every case be the content not departing from technical solution of the present invention, any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (9)
1. the built-in sliding door door lock of railway vehicle cab, comprise lock body, it is characterized in that: in described lock body, being provided with the locking mechanism for sliding door lock being fixed on fastening position, being used for described locking mechanism to unlock and the hand-operating unlocking mechanism that sliding door is manually opened and trigger to obtain the electric automatic door-opening mechanism realizing automatic door opening in manual unlocking process, described locking mechanism and described hand-operating unlocking mechanism and described automatic door-opening mechanism ganged movement, described automatic door-opening mechanism connection door driver element.
2. the built-in sliding door door lock of railway vehicle cab according to claim 1, it is characterized in that: described locking mechanism comprises the first dead bolt, back-moving spring and locking piece, described locking piece is arranged on the upper rail above sliding door, described first dead bolt and described locking piece lean and realize locking, described first dead bolt is removable to be fixed in described lock body, described first dead bolt is connected with described hand-operating unlocking mechanism by STATEMENT OF FEDERALLY SPONSORED, described back-moving spring is connected for it provides reset force with described first dead bolt, and described back-moving spring is fixed on described lock body.
3. the built-in sliding door door lock of railway vehicle cab according to claim 2, it is characterized in that: described automatic door-opening mechanism comprises the second dead bolt, magnetic unit and magnetic control contact switch, described second dead bolt is moved by transmission mechanism and described first tongue linked, described magnetic unit is fixedly mounted on described second dead bolt, described magnetic control contact switch is fixedly mounted on described upper rail, and described magnetic unit and the adhesive of magnetic control contact switch trigger to obtain electric drive door driver element.
4. the built-in sliding door door lock of railway vehicle cab according to claim 3, it is characterized in that: described transmission mechanism is idler gear, described first dead bolt and the second dead bolt divide the both sides being located at described idler gear, and described first dead bolt and the second dead bolt have the tooth bar engaged with described idler gear.
5. the built-in sliding door door lock of railway vehicle cab according to claim 4, it is characterized in that: described idler gear is two halves different-diameter structure, wherein smaller diameter portion engages with the tooth bar on described first dead bolt, and larger diameter part engages with the tooth bar on described second dead bolt.
6. the built-in sliding door door lock of railway vehicle cab according to claim 2, it is characterized in that: on described upper rail, there is locked groove, described locking piece is scalable to be arranged in described locked groove, described locking piece is connected with telescoping mechanism, described telescoping mechanism is controlled to retract by control unit and realizes unlocking, and described control unit drives described door driver element.
7. the built-in sliding door door lock of railway vehicle cab according to claim 6, is characterized in that: described control unit is a press button.
8. the built-in sliding door door lock of railway vehicle cab according to claim 2, is characterized in that: described first dead bolt passes through for regulating the adjusting screw(rod) of STATEMENT OF FEDERALLY SPONSORED length to be connected with between described STATEMENT OF FEDERALLY SPONSORED.
9. the built-in sliding door door lock of railway vehicle cab according to claim 1, it is characterized in that: described hand-operating unlocking mechanism comprises intermediate unlock mechanism and bottom release mechanism, in described intermediate unlock mechanism, inner side arranges handle, the lock core that arranged outside is directly connected with described handle, there is lock core in the arranged outside of described bottom release mechanism, connected by STATEMENT OF FEDERALLY SPONSORED between described intermediate unlock mechanism and bottom release mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672009.2A CN103696639B (en) | 2013-12-11 | 2013-12-11 | The built-in sliding door door lock of railway vehicle cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310672009.2A CN103696639B (en) | 2013-12-11 | 2013-12-11 | The built-in sliding door door lock of railway vehicle cab |
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| Publication Number | Publication Date |
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| CN103696639A CN103696639A (en) | 2014-04-02 |
| CN103696639B true CN103696639B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310672009.2A Active CN103696639B (en) | 2013-12-11 | 2013-12-11 | The built-in sliding door door lock of railway vehicle cab |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105507697B (en) * | 2016-01-25 | 2017-06-30 | 南京康尼机电股份有限公司 | A kind of push rod locking device for railway vehicle cab partition door |
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| CN103089089A (en) * | 2011-11-02 | 2013-05-08 | 昆山麦格纳汽车系统有限公司 | Electric unlocking mechanism of side door lock of automobile |
| CN103291143A (en) * | 2013-06-09 | 2013-09-11 | 辽宁圣维机电科技股份有限公司 | Sliding full-height safety door lock |
| CN203613905U (en) * | 2013-12-11 | 2014-05-28 | 南车青岛四方机车车辆股份有限公司 | Cab internally-hidden sliding door lock for railway vehicle |
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2013
- 2013-12-11 CN CN201310672009.2A patent/CN103696639B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1061284A (en) * | 1996-08-26 | 1998-03-03 | Miwa Lock Co Ltd | Projecting-retracting mechanism of dead bolt of sliding door electric lock |
| CN2351510Y (en) * | 1998-06-19 | 1999-12-01 | 黄小明 | Multi-bolt automatic door lock |
| CN101674956A (en) * | 2007-04-06 | 2010-03-17 | 株式会社利富高 | Lid opening/closing apparatus |
| CN101260759A (en) * | 2008-04-23 | 2008-09-10 | 哈尔滨飞云实业有限公司 | Gear rack transmission type automatic locking device |
| CN101566026A (en) * | 2009-03-25 | 2009-10-28 | 王亚运 | An automatic door lock |
| CN202324896U (en) * | 2011-10-24 | 2012-07-11 | 昆山麦格纳汽车系统有限公司 | Locking mechanism of automobile electric sliding door |
| CN103089089A (en) * | 2011-11-02 | 2013-05-08 | 昆山麦格纳汽车系统有限公司 | Electric unlocking mechanism of side door lock of automobile |
| CN103291143A (en) * | 2013-06-09 | 2013-09-11 | 辽宁圣维机电科技股份有限公司 | Sliding full-height safety door lock |
| CN203613905U (en) * | 2013-12-11 | 2014-05-28 | 南车青岛四方机车车辆股份有限公司 | Cab internally-hidden sliding door lock for railway vehicle |
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| CN103696639A (en) | 2014-04-02 |
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Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |