CN104692220B - A kind of two arm-type gate of moving knife is locked a door cutter - Google Patents
A kind of two arm-type gate of moving knife is locked a door cutter Download PDFInfo
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- CN104692220B CN104692220B CN201510120134.1A CN201510120134A CN104692220B CN 104692220 B CN104692220 B CN 104692220B CN 201510120134 A CN201510120134 A CN 201510120134A CN 104692220 B CN104692220 B CN 104692220B
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- moving knife
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
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Abstract
The present invention to lock a door cutter for a kind of two arm-type gate of moving knife.It comprises a knife back plate, left moving knife arm, right moving knife arm, lock hook assembly, connecting rod mechanism, left moving knife arm connecting rod binary pair, right moving knife arm connecting rod binary pair, be positioned at described door knife back plate before and rotate with the described door knife back plate rocking bar connecting panel be connected; Described left moving knife arm connecting rod binary pair is connected with described rocking bar connecting panel, left moving knife arm, connecting rod mechanism respectively, described right moving knife arm connecting rod binary pair, is connected with described rocking bar connecting panel, right moving knife arm, connecting rod mechanism respectively; Described left moving knife arm connecting rod binary pair, rocking bar connecting panel, right moving knife arm connecting rod binary pair, connecting rod mechanism form three parallelogram force transmission mechanisms jointly; The left end of described lock hook assembly is provided with the first trigger body, the second trigger body; The right-hand member of described left moving knife arm connecting rod binary pair is provided with the first compressing parts acting on described first trigger body, and the lower end of described right moving knife arm connecting rod binary pair is provided with the compressing parts acting on described second trigger body.
Description
Technical field
The present invention relates to a kind of elevator gate to lock a door cutter, particularly open a kind of two arm-type gate of moving knife is locked a door cutter.
Background technology
According to statistics, elevator faults has 80% to be the fault of door system, and installed the door opener system of car door lock additional, if install not in place, fault is just more, according to the requirement of GB7588-2003 " elevator manufacture with install safety standard ", need again well enclosure to fill on grille guard or gate when call at the door sill and well enclosure distance are greater than 0.15m and car door lock is installed.
Standard GB/T 7588-2003 11.2.1 article regulation in addition: the horizontal throw at the edge, nearest doorway of elevator hoistways inside face car sill, car door framework or sliding door should not be greater than 0.15m.11.2.1 C) money specifies: if gate is equipped with the door of mechanical interlocking and can only opens in the district of unblanking of floor door, then above-mentioned spacing is unrestricted.The elevator of a lot of steel framed structure now, car sill is generally not more than 0.15m to the distance of hoistway inside face, and in order to attractive in appearance and saving cost, this type of elevator generally can increase car door lock on gate.
In the prior art, the patent of invention being CN201010120775 as application number discloses a kind of elevator cage door lock, the structure of its elevator door knife and car door lock is integral type structure, when elevator is positioned at layer door onlocking zone Inner, its cutter mechanism accommodate croquet, make baffle plate and gate latch hook non-interference, and when elevator is positioned at the non-onlocking zone Inner of layer door, door cutter mechanism draws in, and baffle plate is interfered mutually with latch hook of calling at the door, and gate cannot be opened.Then, above-mentioned car door lock is mechanical lock, easily loses efficacy, and quality is unstable and safety factor is low.
Summary of the invention
The object of the invention is to overcome problems of the prior art, provide a kind of steady quality, safety factor high, manufacture the arm-type gate of two moving knife simple, easy to maintenance and to lock a door cutter.
The present invention is achieved in that a kind of two arm-type gate of moving knife is locked a door cutter, comprise a knife back plate 1, left moving knife arm 5, right moving knife arm 15, the lock hook assembly 13 be connected with described door knife back plate 1, be connected to the connecting rod mechanism on described door knife back plate 1, described left moving knife arm 5 and right moving knife arm 15 are connected with described connecting rod mechanism respectively and are mutually linked by described connecting rod mechanism, described lock hook assembly 13 and the junction of described door knife back plate 1 are the pivot point of lock hook assembly 13, it is characterized in that: also comprise left moving knife arm connecting rod binary pair 6, right moving knife arm connecting rod binary pair 12, the rocking bar connecting panel 3 be connected is rotated before being positioned at described door knife back plate 1 with described door knife back plate 1,
Described left moving knife arm connecting rod binary pair 6 is connected with described rocking bar connecting panel 3, left moving knife arm 5, connecting rod mechanism respectively, described right moving knife arm connecting rod binary pair 12, is connected with described rocking bar connecting panel 3, right moving knife arm 15, connecting rod mechanism respectively; Described left moving knife arm connecting rod binary pair 6, rocking bar connecting panel 3, right moving knife arm connecting rod binary pair 12, connecting rod mechanism, left moving knife arm 5, right moving knife arm 15 form the force transmission mechanism of three parallelogram jointly; The left end of described lock hook assembly 13 is provided with the first trigger body 1303, second trigger body 1304, the right-hand member of described left moving knife arm connecting rod binary pair 6 is provided with and acts on described first trigger body 1303 and described lock hook assembly 13 can be made to turn to the first compressing parts 610 of lock hook assembly 13 unblock, and the lower end of described right moving knife arm connecting rod binary pair 12 is provided with and acts on described second trigger body 1304 and the second compressing parts 1210 that can make described lock hook assembly 13 left-hand revolution.
Described connecting rod mechanism comprise rotate successively connected left connecting rod connecting arm 7, left tool arm connect small rod 8, lower link 9, right tool arm connect small rod 10, right connecting rod connecting arm 11; The rotating middle part of described lower link 9 is fixed on the bottom of described door knife back plate 1; The upper end of described left connecting rod connecting arm 7 is connected with described left moving knife arm connecting rod binary pair 6, and the upper end of described right connecting rod connecting arm 11 is connected with described right moving knife arm connecting rod binary pair 12; Described left tool arm connects small rod 8 and is also connected with the bottom of described left moving knife arm 5, and described right tool arm connects small rod 10 and is also connected with the bottom of described right moving knife arm 15;
The upper left end of described rocking bar connecting panel 3 is provided with rocking bar pipe link 2, and described upper rocking bar pipe link 2 extends back from the back of described rocking bar connecting panel 3 and is positioned at the top of described door knife back plate 1; The back of described rocking bar connecting panel 3 is provided with the spring retainer bar 4 be connected with the top side of door knife back plate 1; The lower left quarter of described rocking bar connecting panel 3 is rotate with the upper end of described left moving knife arm connecting rod binary pair 6 the left binary pair coupling end 301 be connected, and the upper right end of described rocking bar connecting panel 3 is rotate with the upper end of described right moving knife arm connecting rod binary pair 12 the right binary pair coupling end 302 be connected;
Described lock hook assembly 13 comprises latch hook connector 1301, the right-hand member of described latch hook connector 1301 is provided with latch hook 1305, the left end of described latch hook connector 1301 is for rotating with described door knife back plate 1 the fulcrum fixed end 1302 be connected, described first trigger body 1303 is connected to the left side of described fulcrum fixed end 1302, described second trigger body 1304 is connected to the below of described fulcrum fixed end 1302, and described first trigger body 1303 is provided with recessed limited impression 1306 with described fulcrum fixed end 1302 junction;
Be provided with the left binary pair connector 602 extended left below the upper end of described left moving knife arm connecting rod binary pair 6, the left end of described left binary pair connector 602 is rotate with the upper end of described left connecting rod connecting arm 7 the left connecting arm coupling end 601 be connected; Described first compressing parts 610 comprise the first binary pair fixed body 604, first connection bearing 605, the first compressing roller 603 be fixed on described first connection bearing 605; Described first binary pair fixed body 604 is laterally connected in the right side of described left moving knife arm connecting rod binary pair 6, described first connection bearing 605 is fixed on the right-hand member of described first binary pair fixed body 604 and extends through the limited impression 1306 of described lock hook assembly 13 to described door knife back plate 1 direction, and described first compressing roller 603 is contacted with the first trigger body 1303 in described limited impression 1306; The lower end of described left moving knife arm connecting rod binary pair 6 is rotate with the top of described left moving knife arm 5 the left tool arm coupling end 606 be connected;
Be provided with the right connecting arm connector 1202 extended to the right below the upper end of described right moving knife arm connecting rod binary pair 12, described right connecting arm connector 1202 rotates with the upper end of described right connecting rod connecting arm 11 and is connected; Described second compressing parts 1210 comprise the second binary pair fixed body 1204, second connection bearing 1205, the second compressing roller 1203 be fixed on described second connection bearing 1205; Described second binary pair fixed body 1204 is vertically connected in the bottom of described right moving knife arm connecting rod binary pair 12, described second connection bearing 1205 is fixed on the lower end of described second binary pair fixed body 1204 and extends across the second trigger body 1304 of described lock hook assembly 13 to described door knife back plate 1 direction, and described second compressing roller 1203 is contacted with described second trigger body 1304 in the left side of described second trigger body 1304; The middle and upper part of described right moving knife arm connecting rod binary pair 12 is provided with for rotating with the top of described right moving knife arm 15 the right moving knife arm connecting bore 1206 be connected.
Described left moving knife arm connecting rod binary pair 6 is also provided with the first left tool arm rotary stopper hole 607, in described first left tool arm rotary stopper hole 607, is arranged with the first locating dowel pin 501 be connected on described left moving knife arm 5.
Described right moving knife arm connecting rod binary pair 12 is also provided with the first right tool arm rotary stopper hole 1207, in described first right tool arm rotary stopper hole 1207, is arranged with the second locating dowel pin 1501 be connected on described right moving knife arm 15.
The contact connector 14 for connecting terminal 16 is provided with above the latch hook 1305 of described lock hook assembly 13.
Described contact connector 14 main body is reverse " Z " font attaching parts.
Described rotation is connected and is respectively the connection mode that axle is connected with bearing.
The main body that described left tool arm connects small rod 8 is " T " font connecting rod that dextrorotation turn 90 degrees, the left end that described left tool arm connects small rod 8 rotates with the lower end of described left connecting rod connecting arm 7 and is connected, the upper end that described left tool arm connects small rod 8 rotates with the left end of described lower link 9 and is connected, and the lower end that described left tool arm connects small rod 8 rotates with the bottom of described left moving knife arm 5 and is connected;
The body shape that body shape and the described left tool arm of described right tool arm connection small rod 10 are connected small rod 8 is symmetrical, the upper end that described right tool arm connects small rod 10 rotates with the right-hand member of described lower link 9 and is connected, the lower end that described right tool arm connects small rod 10 rotates with the bottom of described right moving knife arm 15 and is connected, and the right-hand member that described right tool arm connects small rod 10 rotates with the lower end of described right connecting rod connecting arm 11 and is connected.
Between the top and bottom of described left tool arm connection small rod 8, be provided with the second left tool arm rotary stopper hole 801, in described second left tool arm rotary stopper hole 801, be arranged with the 3rd locating dowel pin 503 be connected on described left moving knife arm 5.
Be provided with the second right tool arm rotary stopper hole 1001 between the top and bottom of described right tool arm connection small rod 10, in described second right tool arm rotary stopper hole 1001, be arranged with the 4th locating dowel pin 1504 be connected on described right moving knife arm 15.
The invention has the beneficial effects as follows: directly carry out details Optimal improvements for door cutter mechanism, by the power of rocking bar connecting panel 3 transmission and by three parallelogram force transmission mechanisms, be connected left moving knife arm connecting rod binary pair 6 and right moving knife arm connecting rod binary pair 12, mutually rotation is formed with lock hook assembly 13, the power produced reaches and makes lock hook assembly 13 unlock object, without the need to increasing the car door locking device of other complexity again, therefore the present invention is simple and reliable for structure, and personnel's Installation and Debugging are easier.
The present invention is by elevator cage door lock and the integrated setting of door cutter, and in-use performance is safe and reliable, and manufacturing process is simple, and maintenance and inspection are convenient, and cost is low, meets the regulation to elevator safety performance in national standard simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram of other structures of the present invention except left moving knife arm, right moving knife arm.
Fig. 3 is the main apparent direction schematic diagram of other structures of the present invention except left moving knife arm, right moving knife arm.
Fig. 4 is the structural representation of rocking bar connecting panel of the present invention.
Fig. 5 is the structural representation of lock hook assembly of the present invention.
Fig. 6 is the structural representation of the present invention's left moving knife arm connecting rod binary pair.
Fig. 7 is the structural representation of the present invention's right moving knife arm connecting rod binary pair.
Fig. 8 is the configuration state schematic diagram of the present invention under gate normally closes the door end of a period state.
Fig. 9 is the configuration state schematic diagram of the present invention under gate normal door end of a period state.
Figure 10 is gate configuration state schematic diagram of the present invention under end of a period state when non-leveling zone.
Figure 11 is gate configuration state schematic diagram of the present invention end of a period state when to take off in sedan-chair when leveling zone.
Wherein: 1, door knife back plate; 2, upper rocking bar pipe link; 3, rocking bar connecting panel; 301, left binary pair coupling end; 302, right binary pair coupling end; 4, spring retainer bar; 5, left moving knife arm; 501, the first locating dowel pin; 503, the 3rd locating dowel pin;
6, left moving knife arm connecting rod binary pair; 601, left connecting arm coupling end; 602, left binary pair connector; 603, the first compressing roller; 604, the first binary pair fixed body; 605, the first connection bearing; 606, left tool arm coupling end; 607, the first left tool arm rotary stopper hole; 610, the first compressing parts;
7, left connecting rod connecting arm; 8, left tool arm connects small rod; 801, the second left tool arm rotary stopper hole; 9, lower link; 10, right tool arm connects small rod; 1001, the second right tool arm rotary stopper hole; 11, right connecting rod connecting arm;
12, right moving knife arm connecting rod binary pair; 1202, right connecting arm connector; 1203, the second compressing roller; 1204, the second binary pair fixed body; 1205, the second connection bearing; 1206, right moving knife arm connecting bore; 1207, the first right tool arm rotary stopper hole; 1210, the second compressing parts;
13, lock hook assembly; 1301, latch hook connector; 1302, fulcrum fixed end; 1303, the first trigger body; 1304, the second trigger body; 1305, latch hook; 1306, limited impression;
14, contact connector; 15, right moving knife arm; 1501, the second locating dowel pin; 1504, the 4th locating dowel pin; 16, contact; 17, ball is determined; 18, dynamic ball.
Detailed description of the invention
According to Fig. 1 ~ Figure 11, the present invention includes a knife back plate 1, left moving knife arm 5, right moving knife arm 15, lock hook assembly 13, connecting rod mechanism, left moving knife arm connecting rod binary pair 6, right moving knife arm connecting rod binary pair 12, rocking bar connecting panel 3.Described lock hook assembly 13 rotates with described door knife back plate 1 and is connected, and described lock hook assembly 13 and the junction of described door knife back plate 1 are the pivot point of lock hook assembly 13.Described connecting rod mechanism is connected on described door knife back plate 1, and described left moving knife arm 5 and right moving knife arm 15 are connected with described connecting rod mechanism respectively and are mutually linked by described connecting rod mechanism.
Rotate with described door knife back plate 1 and be connected before described rocking bar connecting panel 3 is positioned at described door knife back plate 1.Described left moving knife arm connecting rod binary pair 6 is connected with described rocking bar connecting panel 3, left moving knife arm 5, connecting rod mechanism respectively, described right moving knife arm connecting rod binary pair 12, is connected with described rocking bar connecting panel 3, right moving knife arm 15, connecting rod mechanism respectively; Described left moving knife arm connecting rod binary pair 6, rocking bar connecting panel 3, right moving knife arm connecting rod binary pair 12, connecting rod mechanism, left moving knife arm 5, right moving knife arm 15 form the force transmission mechanism of three parallelogram jointly; The left end of described lock hook assembly 13 is provided with the first trigger body 1303, second trigger body 1304, the right-hand member of described left moving knife arm connecting rod binary pair 6 is provided with and acts on described first trigger body 1303 and described lock hook assembly 13 can be made to turn to the first compressing parts 610 of lock hook assembly 13 unblock, and the lower end of described right moving knife arm connecting rod binary pair 12 is provided with and acts on described second trigger body 1304 and the second compressing parts 1210 that can make described lock hook assembly 13 left-hand revolution.First parallelogram of the force transmission mechanism of three described parallelogram is connected small rod 8 formed by left moving knife arm 5, left moving knife arm connecting rod binary pair 6, the left connecting rod connecting arm 7 of connecting rod mechanism, left tool arm, second parallelogram is made up of the lower link 9 of left moving knife arm 5, rocking bar connecting panel 3, right moving knife arm 15, connecting rod mechanism, and the 3rd parallelogram is made up of the right tool arm connection small rod 10 of right moving knife arm connecting rod binary pair 12, right moving knife arm 15, connecting rod mechanism, the right connecting rod connecting arm 11 of connecting rod mechanism.
Kinematic Decomposition: described left moving knife arm 5 and right moving knife arm 15 initial condition exist spacing, by left moving knife arm 5 in rocking bar connecting panel 3 rotational force motion process and right moving knife arm 15 close to dynamic ball 18, left moving knife arm 5 drawn close rotational force rotate decline, drive rotate with it connected left moving knife arm connecting rod binary pair 6, the left connecting rod connecting arm 7 of connecting rod mechanism, left tool arm connect small rod 8 carry out parallel stressed rotational drive motion.This is the first parallelogram power drive motion.
Described rocking bar connecting panel is drawn close rotational force effect by 3, and drive and rotate with it connected left moving knife arm 5, right moving knife arm 15 connecting rod mechanism lower link 9 carries out stressed parallel rotating drive motion, and this is the second parallelogram power drive motion.
There is spacing in described left moving knife arm 5 and right moving knife arm 15 initial condition, by left moving knife arm 5 in rocking bar connecting panel 3 rotational force motion process and right moving knife arm 15 close to dynamic ball 18, right moving knife arm 15 is drawn close rotational force and is rotated rising, drive rotates with it connected right moving knife arm connecting rod binary pair 12, the right tool arm of connecting rod mechanism connects small rod 10, the right connecting rod connecting arm 11 of connecting rod mechanism carries out rotational drive motion, and this is the 3rd parallelogram power drive motion.
Below all parts structure of the present invention and annexation are further described.
According to Fig. 1 ~ Fig. 3, described connecting rod mechanism comprise rotate successively connected left connecting rod connecting arm 7, left tool arm connect small rod 8, lower link 9, right tool arm connect small rod 10, right connecting rod connecting arm 11; The rotating middle part of described lower link 9 is fixed on the bottom of described door knife back plate 1; The upper end of described left connecting rod connecting arm 7 is connected with described left moving knife arm connecting rod binary pair 6, and the upper end of described right connecting rod connecting arm 11 is connected with described right moving knife arm connecting rod binary pair 12; Described left tool arm connects small rod 8 and is also connected with the bottom of described left moving knife arm 5, and described right tool arm connects small rod 10 and is also connected with the bottom of described right moving knife arm 15.
The main body that described left tool arm connects small rod 8 is " T " font connecting rod that dextrorotation turn 90 degrees, the left end that described left tool arm connects small rod 8 rotates with the lower end of described left connecting rod connecting arm 7 and is connected, the upper end that described left tool arm connects small rod 8 rotates with the left end of described lower link 9 and is connected, and the lower end that described left tool arm connects small rod 8 rotates with the bottom of described left moving knife arm 5 and is connected.Between the top and bottom of described left tool arm connection small rod 8, be provided with the second left tool arm rotary stopper hole 801, in described second left tool arm rotary stopper hole 801, be arranged with the 3rd locating dowel pin 503 be connected on described left moving knife arm 5.
The body shape that body shape and the described left tool arm of described right tool arm connection small rod 10 are connected small rod 8 is symmetrical, the upper end that described right tool arm connects small rod 10 rotates with the right-hand member of described lower link 9 and is connected, the lower end that described right tool arm connects small rod 10 rotates with the bottom of described right moving knife arm 15 and is connected, and the right-hand member that described right tool arm connects small rod 10 rotates with the lower end of described right connecting rod connecting arm 11 and is connected.Be provided with the second right tool arm rotary stopper hole 1001 between the top and bottom of described right tool arm connection small rod 10, in described second right tool arm rotary stopper hole 1001, be arranged with the 4th locating dowel pin 1504 be connected on described right moving knife arm 15.
According to Fig. 4, composition graphs 1 ~ Fig. 3, the upper left end of described rocking bar connecting panel 3 is provided with rocking bar pipe link 2, and described upper rocking bar pipe link 2 extends back from the back of described rocking bar connecting panel 3 and is positioned at the top of described door knife back plate 1; The back of described rocking bar connecting panel 3 is provided with the spring retainer bar 4 be connected with the top side of door knife back plate 1; The lower left quarter of described rocking bar connecting panel 3 is rotate with the upper end of described left moving knife arm connecting rod binary pair 6 the left binary pair coupling end 301 be connected, and the upper right end of described rocking bar connecting panel 3 is rotate with the upper end of described right moving knife arm connecting rod binary pair 12 the right binary pair coupling end 302 be connected.
According to Fig. 5, composition graphs 1 ~ Fig. 3, described lock hook assembly 13 comprises latch hook connector 1301, the right-hand member of described latch hook connector 1301 is provided with latch hook 1305, the left end of described latch hook connector 1301 is for rotating with described door knife back plate 1 the fulcrum fixed end 1302 be connected, described first trigger body 1303 is connected to the left side of described fulcrum fixed end 1302, described second trigger body 1304 is connected to the below of described fulcrum fixed end 1302, and described first trigger body 1303 is provided with recessed limited impression 1306 with described fulcrum fixed end 1302 junction.The contact connector 14 for connecting terminal 16 is provided with above the latch hook 1305 of described lock hook assembly 13.Described contact connector 14 main body is reverse " Z " font attaching parts.
According to Fig. 6, composition graphs 1 ~ Fig. 3, be provided with the left binary pair connector 602 extended left below the upper end of described left moving knife arm connecting rod binary pair 6, the left end of described left binary pair connector 602 is rotate with the upper end of described left connecting rod connecting arm 7 the left connecting arm coupling end 601 be connected; Described first compressing parts 610 comprise the first binary pair fixed body 604, first connection bearing 605, the first compressing roller 603 be fixed on described first connection bearing 605; Described first binary pair fixed body 604 is laterally connected in the right side of described left moving knife arm connecting rod binary pair 6, described first connection bearing 605 is fixed on the right-hand member of described first binary pair fixed body 604 and extends through the limited impression 1306 of described lock hook assembly 13 to described door knife back plate 1 direction, and described first compressing roller 603 is contacted with the first trigger body 1303 in described limited impression 1306; The lower end of described left moving knife arm connecting rod binary pair 6 is rotate with the top of described left moving knife arm 5 the left tool arm coupling end 606 be connected.Described left moving knife arm connecting rod binary pair 6 is also provided with the first left tool arm rotary stopper hole 607, in described first left tool arm rotary stopper hole 607, is arranged with the first locating dowel pin 501 be connected on described left moving knife arm 5.
According to Fig. 7, composition graphs 1 ~ Fig. 3, be provided with the right connecting arm connector 1202 extended to the right below the upper end of described right moving knife arm connecting rod binary pair 12, described right connecting arm connector 1202 rotates with the upper end of described right connecting rod connecting arm 11 and is connected; Described second compressing parts 1210 comprise the second binary pair fixed body 1204, second connection bearing 1205, the second compressing roller 1203 be fixed on described second connection bearing 1205; Described second binary pair fixed body 1204 is vertically connected in the bottom of described right moving knife arm connecting rod binary pair 12, described second connection bearing 1205 is fixed on the lower end of described second binary pair fixed body 1204 and extends across the second trigger body 1304 of described lock hook assembly 13 to described door knife back plate 1 direction, and described second compressing roller 1203 is contacted with described second trigger body 1304 in the left side of described second trigger body 1304; The middle and upper part of described right moving knife arm connecting rod binary pair 12 is provided with for rotating with the top of described right moving knife arm 15 the right moving knife arm connecting bore 1206 be connected.Described right moving knife arm connecting rod binary pair 12 is also provided with the first right tool arm rotary stopper hole 1207, in described first right tool arm rotary stopper hole 1207, is arranged with the second locating dowel pin 1501 be connected on described right moving knife arm 15.
Above-described rotation is connected and is respectively the connection mode that axle is connected with bearing.
Course of action of the present invention mainly can be divided into following several state:
One, the normal open and close door of leveling zone.
According to Fig. 8, Fig. 9, normal door state is moved to: level of the present invention moves to enabling direction from normal door state, drive rocking bar connecting panel 3 left-hand revolution be connected with upper rocking bar pipe link 2, left moving knife arm 5 simultaneously, clamping is drawn close in the size restriction that right moving knife arm 15 determines ball 17 and dynamic ball 18 by Room croquet, left moving knife arm 5 rocking bar connecting panel 3 application force and determine ball 17 counteraction under rotate and down move, the first compressing parts 610 on left moving knife arm connecting rod binary pair 6 are to the first trigger body 1303 on lower compression lock hook assembly 13, the left end of lock hook assembly 13 is forced to rotate counterclockwise along the pivot point of fulcrum fixed end 1302 and make the right-hand member of lock hook assembly 13 upwards rotate tilting, latch hook 1305 is opened, realize unlocking.
Normally door state is closed: level of the present invention moves to direction of closing the door from moving to normal door state, left moving knife arm 5 pulls dynamic ball 17 and determines ball 18, the present invention continues toward direction motion of closing the door, rocking bar connecting panel 3 starts to rotate clockwise, now left moving knife arm 5 starts and determines ball 17 and start to be separated, dynamic ball 18 resets gradually, the first compressing parts 610 on left moving knife arm connecting rod binary pair 6 move up gradually, remove the compressing to the first trigger body 1303, simultaneously the left end of lock hook assembly 13 rotates clockwise along the pivot point of fulcrum fixed end 1302 and the right-hand member of lock hook assembly 13 is moved downward, when rocking bar connecting panel 3 rotates 35 ~ 40 degree, lock hook assembly 13 pins, complete action of closing the door, now left moving knife arm 5, right moving knife arm 15 determines ball 17 with dynamic, dynamic ball 18 is separated, for open configuration.
Two, charged and not charged non-leveling zone time sedan-chair in and when to take off outside sedan-chair
According to Figure 10, when to take off in sedan-chair when non-leveling zone, entirety of the present invention translation left, now owing to not having Room croquet to determine ball 17 and dynamic ball 18 in left moving knife arm 5, right moving knife arm 15, so there is no the condition in early stage that triggering lock hook assembly 13 is opened, therefore the present invention only does simple translation, and car door lock hook assembly 3 cannot lift and open.
Three, door is taken off in charged and not charged leveling zone sedan-chair and outside sedan-chair
According to Figure 11: take off door when leveling zone in sedan-chair, manually taking off an action is that the present invention is moved to the left, right moving knife arm 15 first contacts with dynamic ball 18, make dynamic ball 18 to determine ball 17 for rotating shaft left-hand revolution 8 degree, now door lock hook in the Room is opened, after putting in place, dynamic ball 18 is with to determine ball 17 vertical at vertical direction, take off an action continuation force mobile, trigger right moving knife arm 15, continue to be taken off a power to affect, right moving knife arm 15 rotates counter motion, drive right moving knife arm connecting rod binary pair 12 left-hand revolution, the lower end turning clockwise of right moving knife arm connecting rod binary pair 12, second of right moving knife arm connecting rod binary pair 12 the compressing parts 1210 are made to oppress the second trigger body 1304 of lock hook assembly 13 to the right, the second trigger body 1304 is made to drive lock hook assembly 13 along pivot point left-hand revolution, thus the right-hand member of lock hook assembly 13 is upturned, complete lock hook assembly 13 to unlock, take off power to continue a force and complete in sedan-chair and take off door.
The present invention with once door cutter is achieved car door lock and the Room door gate interlock function.As long as be that leveling zone or non-leveling zone have motor confining force all cannot open gate in door machine energising situation, only just can realize saving oneself in sedan-chair and outside the Room and succouring in normal flat bed situation.Reliable in action of the present invention, structural adjustment install simple, failure rate is low.
Claims (10)
1. two arm-type gate of moving knife is locked a door cutter, comprise a knife back plate (1), left moving knife arm (5), right moving knife arm (15), the lock hook assembly (13) be connected with described door knife back plate (1), be connected to the connecting rod mechanism on described door knife back plate (1), described left moving knife arm (5) and right moving knife arm (15) are connected with described connecting rod mechanism respectively and are mutually linked by described connecting rod mechanism, described lock hook assembly (13) and the junction of described door knife back plate (1) are the pivot point of lock hook assembly (13), it is characterized in that: also comprise left moving knife arm connecting rod binary pair (6), right moving knife arm connecting rod binary pair (12), be positioned at described door knife back plate (1) front and rotate with described door knife back plate (1) the rocking bar connecting panel (3) be connected,
Described left moving knife arm connecting rod binary pair (6) is connected with described rocking bar connecting panel (3), left moving knife arm (5), connecting rod mechanism respectively; Described right moving knife arm connecting rod binary pair (12), to be connected with described rocking bar connecting panel (3), right moving knife arm (15), connecting rod mechanism respectively; Described left moving knife arm connecting rod binary pair (6), rocking bar connecting panel (3), right moving knife arm connecting rod binary pair (12), connecting rod mechanism, left moving knife arm (5), right moving knife arm (15) form force transmission mechanism jointly; The left end of described lock hook assembly (13) is provided with the first trigger body (1303), the second trigger body (1304); The right-hand member of described left moving knife arm connecting rod binary pair (6) is provided with and acts on described first trigger body (1303) and described lock hook assembly (13) can be made to turn to the first compressing parts (610) that lock hook assembly (13) unlocks, and the lower end of described right moving knife arm connecting rod binary pair 12 is provided with and acts on described second trigger body 1304 and second compressing parts (1210) that can make described lock hook assembly (13) left-hand revolution.
2. the two arm-type gate of moving knife of one according to claim 1 is locked a door cutter, it is characterized in that: described connecting rod mechanism comprise rotate connected left connecting rod connecting arm (7) successively, left tool arm connects small rod (8), lower link (9), right tool arm connect small rod (10), right connecting rod connecting arm (11); The rotating middle part of described lower link (9) is fixed on the bottom of described door knife back plate (1); The upper end of described left connecting rod connecting arm (7) is connected with described left moving knife arm connecting rod binary pair (6), and the upper end of described right connecting rod connecting arm (11) is connected with described right moving knife arm connecting rod binary pair (12); Described left tool arm connects small rod (8) and is also connected with the bottom of described left moving knife arm (5), and described right tool arm connects small rod (10) and is also connected with the bottom of described right moving knife arm (15);
The upper left end of described rocking bar connecting panel (3) is provided with rocking bar pipe link (2), and described upper rocking bar pipe link (2) extends back from the back of described rocking bar connecting panel (3) and is positioned at the top of described door knife back plate (1); The back of described rocking bar connecting panel (3) is provided with the spring retainer bar (4) be connected with the top side of door knife back plate (1); The lower left quarter of described rocking bar connecting panel (3) is rotate with the upper end of described left moving knife arm connecting rod binary pair (6) the left binary pair coupling end (301) be connected, and the upper right end of described rocking bar connecting panel (3) is rotate with the upper end of described right moving knife arm connecting rod binary pair (12) the right binary pair coupling end (302) be connected;
Described lock hook assembly (13) comprises latch hook connector (1301), the right-hand member of described latch hook connector (1301) is provided with latch hook (1305), the left end of described latch hook connector (1301) is for rotating with described door knife back plate (1) the fulcrum fixed end (1302) be connected, described first trigger body (1303) is connected to the left side of described fulcrum fixed end (1302), described second trigger body (1304) is connected to the below of described fulcrum fixed end (1302), described first trigger body (1303) and described fulcrum fixed end (1302) junction are provided with recessed limited impression (1306),
Be provided with the left binary pair connector (602) extended below the upper end of described left moving knife arm connecting rod binary pair (6) left, the left end of described left binary pair connector (602) is rotate with the upper end of described left connecting rod connecting arm (7) the left connecting arm coupling end (601) be connected; Described first compressing parts (610) comprises the first binary pair fixed body (604), the first connection bearing (605), the first compressing roller (603) be fixed on described first connection bearing (605); Described first binary pair fixed body (604) is laterally connected in the right side of described left moving knife arm connecting rod binary pair (6), described first connection bearing (605) is fixed on the right-hand member of described first binary pair fixed body (604) and extends through the limited impression (1306) of described lock hook assembly (13) to described door knife back plate (1) direction, and described first compressing roller (603) is contacted with the first trigger body (1303) in described limited impression (1306); The lower end of described left moving knife arm connecting rod binary pair (6) is rotate with the top of described left moving knife arm (5) the left tool arm coupling end (606) be connected;
Be provided with the right connecting arm connector (1202) extended below the upper end of described right moving knife arm connecting rod binary pair (12) to the right, described right connecting arm connector (1202) rotates with the upper end of described right connecting rod connecting arm (11) and is connected; Described second compressing parts (1210) comprises the second binary pair fixed body (1204), the second connection bearing (1205), the second compressing roller (1203) be fixed on described second connection bearing (1205); Described second binary pair fixed body (1204) is vertically connected in the bottom of described right moving knife arm connecting rod binary pair (12), described second connection bearing (1205) is fixed on the lower end of described second binary pair fixed body (1204) and extends across second trigger body (1304) of described lock hook assembly (13) to described door knife back plate (1) direction, and described second compressing roller (1203) is contacted with described second trigger body (1304) in the left side of described second trigger body (1304); The middle and upper part of described right moving knife arm connecting rod binary pair (12) is provided with for rotating with the top of described right moving knife arm (15) the right moving knife arm connecting bore (1206) be connected.
3. the two arm-type gate of moving knife of one according to claim 1 and 2 is locked a door cutter, it is characterized in that: described left moving knife arm connecting rod binary pair (6) is also provided with the first left tool arm rotary stopper hole (607), in described first left tool arm rotary stopper hole (607), be arranged with the first locating dowel pin (501) be connected on described left moving knife arm (5).
4. the two arm-type gate of moving knife of one according to claim 1 and 2 is locked a door cutter, it is characterized in that: described right moving knife arm connecting rod binary pair (12) is also provided with the first right tool arm rotary stopper hole (1207), in described first right tool arm rotary stopper hole (1207), be arranged with the second locating dowel pin (1501) be connected on described right moving knife arm (15).
5. the two arm-type gate of moving knife of one according to claim 2 is locked a door cutter, it is characterized in that: latch hook (1305) top of described lock hook assembly (13) is provided with the contact connector (14) for connecting terminal (16).
6. the two arm-type gate of moving knife of one according to claim 5 is locked a door cutter, it is characterized in that: described contact connector (14) main body is reverse " Z " font attaching parts.
7. the two arm-type gate of moving knife of one according to claim 1 and 2 is locked a door cutter, it is characterized in that: described rotation is connected and is respectively the connection mode that axle is connected with bearing.
8. the two arm-type gate of moving knife of one according to claim 2 is locked a door cutter, it is characterized in that: the main body that described left tool arm connects small rod (8) is " T " font connecting rod that dextrorotation turn 90 degrees, the left end that described left tool arm connects small rod (8) rotates with the lower end of described left connecting rod connecting arm (7) and is connected, the upper end that described left tool arm connects small rod (8) rotates with the left end of described lower link (9) and is connected, and the lower end that described left tool arm connects small rod (8) rotates with the bottom of described left moving knife arm (5) and is connected;
The body shape that body shape and the described left tool arm of described right tool arm connection small rod (10) are connected small rod (8) is symmetrical, the upper end that described right tool arm connects small rod (10) rotates with the right-hand member of described lower link (9) and is connected, the lower end that described right tool arm connects small rod (10) rotates with the bottom of described right moving knife arm (15) and is connected, and the right-hand member that described right tool arm connects small rod (10) rotates with the lower end of described right connecting rod connecting arm (11) and is connected.
9. the two arm-type gate of moving knife of one according to claim 8 is locked a door cutter, it is characterized in that: between the top and bottom of described left tool arm connection small rod (8), be provided with the second left tool arm rotary stopper hole (801), in described second left tool arm rotary stopper hole (801), be arranged with the 3rd locating dowel pin (503) be connected on described left moving knife arm (5).
10. the two arm-type gate of moving knife of one according to claim 8 is locked a door cutter, it is characterized in that: be provided with the second right tool arm rotary stopper hole (1001) between the top and bottom of described right tool arm connection small rod (10), in described second right tool arm rotary stopper hole (1001), be arranged with the 4th locating dowel pin (1504) be connected on described right moving knife arm (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120134.1A CN104692220B (en) | 2015-03-19 | 2015-03-19 | A kind of two arm-type gate of moving knife is locked a door cutter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510120134.1A CN104692220B (en) | 2015-03-19 | 2015-03-19 | A kind of two arm-type gate of moving knife is locked a door cutter |
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| CN104692220A CN104692220A (en) | 2015-06-10 |
| CN104692220B true CN104692220B (en) | 2016-04-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106744199A (en) * | 2017-04-07 | 2017-05-31 | 宁波申菱电梯配件有限公司 | Integrated car door lock synchronous door knife device |
| CN107973200B (en) * | 2017-09-29 | 2023-08-15 | 杨宝金 | Elevator anti-theft car door locking knife device and elevator |
| EP3636577B1 (en) | 2018-10-12 | 2021-07-14 | Otis Elevator Company | Elevator landing door unlocking system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201321328Y (en) * | 2008-12-08 | 2009-10-07 | 苏州新达电扶梯部件有限公司 | A midsplit opening mechanism for elevator |
| CN202944967U (en) * | 2012-10-29 | 2013-05-22 | 宁波欣达电梯配件厂 | Synchronous door knife with car door lock function |
| CN203699617U (en) * | 2014-01-15 | 2014-07-09 | 上海三菱电梯有限公司 | Rotating lock hook assembly of asynchronous door vane with car door lock |
| CN204529044U (en) * | 2015-03-19 | 2015-08-05 | 上海贝思特门机有限公司 | A kind of two arm-type gate of moving knife is locked a door cutter |
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Effective date of registration: 20210325 Address after: 314100 No.28, Futai Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province Patentee after: Best electromechanical (Jiaxing) Co., Ltd Address before: 201316 1 hang Qi Road, barley Bay Industrial Park, Pudong New Area, Shanghai. Patentee before: SHANGHAI BST DOORSYSTEM Co.,Ltd. |
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