CN207375561U - A kind of elevator door knife mechanism - Google Patents
A kind of elevator door knife mechanism Download PDFInfo
- Publication number
- CN207375561U CN207375561U CN201721287170.8U CN201721287170U CN207375561U CN 207375561 U CN207375561 U CN 207375561U CN 201721287170 U CN201721287170 U CN 201721287170U CN 207375561 U CN207375561 U CN 207375561U
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- China
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- door knife
- tool arm
- knife
- connecting rod
- auxiliary tool
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Abstract
The utility model discloses a kind of elevator door knife mechanisms,Including bottom plate,Rocker assembly and the door knife with croquet cooperation,The auxiliary tool arm for installation door knife is provided on bottom plate,Rotation connection is useful for the door knife connecting rod of connection auxiliary tool arm on bottom plate,Quadric chain is formed between door knife connecting rod and auxiliary tool arm,Door knife is set with the auxiliary tool arm Relative sliding,Locking piece is provided between door knife and auxiliary tool arm,By will be installed on the door knife of croquet cooperation transmission on auxiliary tool arm,Opposite slide is set between door knife and auxiliary tool arm,And pass through locking piece knife formation locking on the door,Rocker assembly is connected with one end of door knife connecting rod,Rocker assembly is by driving door knife connecting rod,Indirectly make to move with the door knife that auxiliary tool arm is connected,It is contacted so as to reach separated door knife with the direct of other associated mechanisms,When needing to adjust the position of door knife,Only need disassembled door knife and auxiliary tool arm,Simplify the process of debugging.
Description
Technical field
The utility model is related to elevator door-motor system, more particularly to a kind of elevator door knife mechanism.
Background technology
Elevator door-motor is a mechanism for being responsible for opening and closing elevator hall's gate, when it is subject to elevator open and close gate signal, elevator
Door machine controls enabling motor by the control system carried, and the torque that motor generates is changed into the power of a specific direction, closes
Close or open door.When door closing force is prevented to be more than 150N, door machine is automatically stopped shutdown, and reverse opening door, plays certain
The shutdown protective effect of degree.
Existing notification number is the Chinese patent of CN2064668750, and it discloses a kind of novel elevators synchronously to integrate door knife,
Including the door knife for being used to control the hook plate of lift-cabin door board folding on bottom plate, mounting base and coordinating with croquet on layer door；It is described
Linked component is provided between door knife and the hook plate, wherein door knife, which includes left-hand door knife and right door knife, the linked component, includes
It is arranged at the connector between a knife, limit assembly and the installation of plate rotating opening lift-cabin door board is hooked with connector cooperation driving
In on bottom plate for control limit assembly reset so that hook plate lock lift-cabin door board reset assembly, when door-opened elevator, on layer door
The croquet of installation is more than the distance between door knife, and croquet is sticked between a knife, forces and separates between a knife, the connector of door knife turns
It moves and is realized by limit assembly opening hook plate and synchronously opened between car door and layer door；When the elevator door is closed, Men Daoyu
Depart between croquet, while limit assembly locks the door-plate of closure under the driving of reset assembly.
Be disclosed as above in technology, when the synchronization integrate door knife when on the elevator for be installed to different model, for ensure door
Cooperation can be realized between knife and croquet in running, it is necessary to be debugged to the position of the synchronous integrated door knife, due to
Synchronous integrated door knife also has hook plate to have matching relationship with other assemblies on elevator door so that the most component in debugging process
It is required for adjusting, debugging process is cumbersome, and there are shortcomings to be modified.
Utility model content
The purpose of this utility model is to provide a kind of elevator door knife mechanism, by individually adjusting the position of a knife, realizes
Simplify the purpose of the adaptation procedure between door knife and croquet.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of elevator door knife mechanism including bottom plate, rocker assembly part and the door knife coordinated with croquet, is set on the bottom plate
Be equipped with to install the auxiliary tool arm of the door knife, on the bottom plate rotation connection be useful for connecting the door knife of the auxiliary tool arm
Connecting rod, forms quadric chain between the door knife connecting rod and the auxiliary tool arm, the door knife is opposite with the auxiliary tool arm
Sliding is set, and locking piece is provided between the door knife and the auxiliary tool arm；The rocker assembly is rotatably connected on the door
One end of knife connecting rod.
By using above-mentioned technical proposal, one group of door knife connecting rod is rotatably connected on the bottom plate in elevator door knife mechanism,
The both ends of door knife connecting rod are hinged with auxiliary tool arm, aid in tool arm and door knife connecting rod that quadric chain is collectively formed, will match somebody with somebody with croquet
The door knife for closing transmission is installed on auxiliary tool arm, and opposite slide is set between door knife and auxiliary tool arm, and passes through locking piece on the door
Knife forms locking, and rocker assembly is connected with one end of door knife connecting rod, rocker assembly by driving door knife connecting rod, indirectly make and
The door knife movement that auxiliary tool arm is connected, so as to reach directly contacting for separated door knife and other associated mechanisms, when needing adjustment door
During the position of knife, by unclamping locking piece, sliding door knife is to suitable position and locks locking piece again and attempts door knife and door
The pairing of ball realizes the position for being adjusted merely by a knife so that entire door cutter mechanism can be suitable for more different positions
Croquet simplifies the process of debugging.
The utility model is further arranged to：Mounting hole is offered on the auxiliary tool arm, is provided on the door knife several
With the mounting hole of mounting hole cooperation, the locking piece is the fixing bolt being arranged between the mounting hole and mounting hole.
By using above-mentioned technical proposal, mounting hole is offered on auxiliary tool arm, and several peaces are offered on door knife
Fill hole, during debugging, sliding door knife so that one of mounting hole then passes through with the mounting hole on tool arm is aided in overlap on door knife
Fixing bolt is threadedly coupled the two, realizes being detachably connected between a knife and auxiliary tool arm, simplifies debugging process.
The utility model is further arranged to：Gasket is provided between the door knife and the auxiliary tool arm.
By using above-mentioned technical proposal, aid in hinged between tool arm and door knife connecting rod so that exist between the two hinged
Point in installation door knife when aiding on tool arm, adds gasket therebetween so that leaves sky between door knife and auxiliary tool arm
Gap, avoids interference of the knife to hinge joint between auxiliary tool arm and door knife connecting rod, and installation is simple.
The utility model is further arranged to：The fixing bolt passes through the gasket.
By using above-mentioned technical proposal, in installation door knife when aiding on tool arm, need to door be connected to by bolt thread
In the mounting hole of knife and the mounting hole of auxiliary tool arm, while bolt is passed through into gasket so that gasket is fixed on a knife and auxiliary knife
It between arm, avoids gasket and is slipped between the two, simplify installation process of the gasket between door knife and auxiliary tool arm.
The utility model is further arranged to：It is equipped with to limit the door between the door knife connecting rod and the bottom plate
The fixed pin of knife connecting rod.
By using above-mentioned technical proposal, fixed pin is worn between door knife connecting rod and bottom plate, realize a knife connecting rod with
Rotation connection between bottom plate, installation auxiliary tool arm on door knife connecting rod, in debugging, avoid to door knife connecting rod dismounting,
Simplify the debugging process of a knife.
The utility model is further arranged to：It is described auxiliary tool arm it is opposite one be laterally away from the bottom plate bend it is limited
Position plate, the one side of the door knife contacts at the limiting plate.
By using above-mentioned technical proposal, /V is bent in the opposite direction for being laterally away from bottom plate of auxiliary tool arm
Plate, when needing to adjust the position of door knife, the one side of door knife is connected on limiting plate, so as to define the glide direction of a knife,
Convenient for being relatively fixed between follow-up door knife and auxiliary tool arm.
The utility model is further arranged to：The bending part of the limiting plate and the auxiliary tool arm is offered described in avoidance
The escape groove of fixed pin.
By using above-mentioned technical proposal, in actual condition, auxiliary tool arm and the quadric chain of door knife connecting rod formation
Hinged end rotate, and two auxiliary tool arms between it is relatively close, limiting plate and auxiliary tool arm between bending place open up
There is escape groove, avoid the interference that collides between limiting plate and fixed pin.
The utility model is further arranged to：Be rotatably connected to tool arm connecting rod between the door knife, the door knife with it is described
Quadric chain is formed between tool arm connecting rod.
By using above-mentioned technical proposal, tool arm connecting rod is set between door knife so that between door knife and tool arm connecting rod
Quadric chain is formed, tool arm connecting rod to be relatively fixed between a knife, realizes by adjusting wherein one the realization pair of door knife
The position adjustment of two door knives simplifies the debugging process of a knife.
The utility model is further arranged to：Pitman shaft is provided between the tool arm connecting rod and the door knife.
By using above-mentioned technical proposal, pitman shaft is inserted between tool arm connecting rod and door knife, realizes knife and a knife
The relative rotation of arm link in debugging, need not dismantle between tool arm connecting rod and door knife, simplify the debugging process of a knife.
The utility model is further arranged to：The both ends of the pitman shaft be arranged with to limit itself and tool arm connecting rod it
Between the clamp spring that moves axially, and the annular groove that clamp spring is set for card is installed on the pitman shaft.
By using above-mentioned technical proposal, clamp spring is set at the both ends of coupling rod, clamp spring is fastened on connecting shaft by elastic force
In the card slot of bar so that is connected between door knife and tool arm connecting rod is more firm, is not loosened between the two when adjusting door knife.
In conclusion the utility model has the advantages that：By being rotated on the bottom plate in elevator door knife mechanism
Installation door knife connecting rod is equipped with auxiliary tool arm on door knife connecting rod and forms quadric chain, the door knife coordinated with croquet is installed
In on auxiliary tool arm so that door knife separates with other mechanisms in elevator door knife mechanism, at the position of mode door knife, it is only necessary to
Bolt between disassembled door knife and auxiliary tool arm simplifies the debugging process of a knife.
Description of the drawings
Fig. 1 is a kind of just attempting for elevator door knife mechanism；
Fig. 2 is a kind of rearview of elevator door knife mechanism；
Fig. 3 is a kind of auxiliary tool arm installation diagram of elevator door knife mechanism；
Fig. 4 is a kind of door knife connecting rod exploded perspective view of elevator door knife mechanism；
Fig. 5 is a kind of door knife of elevator door knife mechanism and auxiliary tool arm exploded perspective view；
Fig. 6 is a kind of tool arm connecting rod exploded perspective view of elevator door knife mechanism.
In figure：1st, bottom plate；2nd, rocker assembly；3rd, door knife；31st, mounting hole；4th, tool arm is aided in；41st, mounting hole；42nd, /V
Plate；43rd, escape groove；5th, door knife connecting rod；6th, fixing bolt；7th, gasket；8th, fixed pin；81st, bearing；9th, tool arm connecting rod；10th, connecting rod
Axis；101st, annular groove；102nd, spacing ring；11st, clamp spring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of elevator door knife mechanism, including being used to install the bottom plate 1 of multiple components, being installed on bottom plate 1
Rocker assembly 2 and with croquet cooperation door knife 3, wherein being provided with the door being installed on bottom plate 1 between door knife 3 and rocking bar
Knife connecting rod 5 is connected with the auxiliary tool arm 4 for installation door knife 3, shape between door knife connecting rod 5 and auxiliary tool arm 4 on door knife connecting rod 5
Into quadric chain, rocker assembly 2 is rotationally connected with a knife connecting rod 5, stirs a knife connecting rod 5 by rocker assembly 2, realizes peace
Go out knife and action of returning sword loaded on the door knife 3 on auxiliary tool arm 4.
The center of door knife connecting rod 5 is equipped with the fixed pin 8 that one end is perpendicularly fixed on bottom plate 1, and fixed pin 8 is stepped
Cylinder, one end that wherein fixed pin 8 is relatively large in diameter is connected to bottom plate 1, and is arranged with bearing 81 in 8 smaller one end of fixed pin,
Door knife connecting rod 5 coordinates with bearing 81 so that has gap between door knife connecting rod 5 and bottom plate 1, bottom plate 1 is avoided to interfere door knife connecting rod 5
It rotates, and bearing 81 reduces a frictional force when knife connecting rod 5 rotates, and it is limited in one end setting of the fixed pin 8 away from bottom plate 1
Determine the clamp spring 11 that door knife connecting rod 5 is circumferentially moved along fixed pin 8.
It is both provided with a knife connecting rod 5 at the both ends of 1 vertical direction of bottom plate, adjacent both ends are hinged between door knife connecting rod 5
Tool arm 4 is aided in, aids in forming quadric chain between tool arm 4 and door knife connecting rod 5；
Opposite side is bent with limiting plate 42 to away from the direction of bottom plate 1 between wherein aiding in tool arm 4, when needing to adjust door
During the position of knife 3, the one side of door knife 3 is connected on limiting plate 42, so as to define the glide direction of a knife 3, convenient for follow-up door
Being relatively fixed between knife 3 and auxiliary tool arm 4；And escape groove 43 is offered in auxiliary tool arm 4 and the bending place of limiting plate 42,
In actual condition, the hinged end for the quadric chain that auxiliary tool arm 4 is formed with door knife connecting rod 5 rotates, and two auxiliary
Relatively close between tool arm 4, bending place offers escape groove 43 between limiting plate 42 and auxiliary tool arm 4, avoids limiting plate
Collide interference between 42 and fixed pin 8.
It is installed between door knife 3 and auxiliary tool arm 4, by being arranged with multiple mounting holes 31 on door knife 3, in auxiliary tool arm 4
On offer mounting hole 41, sliding door knife 3 is so that some mounting hole 31 on door knife 3 and the mounting hole 41 on auxiliary tool arm 4
It overlaps and is threadedly coupled fixing bolt 6 wherein, realize being detachably connected between a knife 3 and auxiliary tool arm 4.
In fixed door knife 3 with before auxiliary tool arm 4, being provided with gasket 7 therebetween, auxiliary tool arm 4 and door knife connecting rod 5 it
Between it is hinged so that between the two there are hinge joint, in installation door knife 3 when aiding on tool arm 4, add gasket 7 therebetween,
So that leaving gap between door knife 3 and auxiliary tool arm 4, a knife 3 is avoided to hinge joint between auxiliary tool arm 4 and door knife connecting rod 5
Interference, and door knife 3 and auxiliary tool arm 4 between fixing bolt 6 pass through gasket 7 so that gasket 7 stablize be fixed on a knife 3
Between auxiliary tool arm 4.
Tool arm connecting rod 9 is provided between the both ends of door knife 3, double leval jib machine is similarly formed between tool arm connecting rod 9 and door knife 3
Structure is provided with pitman shaft 10 in the hinged place of tool arm connecting rod 9 and door knife 3, realizes rotation connection stable between the two.
Restraining position ring block 102 is being set between tool arm connecting rod 9 and door knife 3 wherein on pitman shaft 10, spacing ring 102 separates
It contacts between tool arm connecting rod 9 and door knife 3, one is that of avoiding and interferes between the two, second is that avoiding the limit between door knife 3
Position plate 42；And annular groove 101 is offered with one end away from bottom plate 1 on pitman shaft 10, and block to set in annular groove 101 and be used for
The clamp spring 11 that tool arm connecting rod 9 is moved axially along pitman shaft 10 is limited, realizes the stable rotation between tool arm connecting rod 9 and door knife 3
Connection.
Specific implementation process：
When door knife 3 and croquet can not proper engagement when, the fixing bolt 6 between loose door opening knife 3 and auxiliary tool arm 4 is sliding
Dynamic door knife 3, the mounting hole 41 adjusted into door knife 3 between suitable mounting hole 31 and auxiliary tool arm 4 overlap；
During the adjustment, the tool arm connecting rod 9 between door knife 3 is not required to dismantle, when door knife 3 slides, door knife 3 and auxiliary tool arm
It slides and contradicts between the limiting plate 42 bent on 4, and by mobile wherein one door knife 3, another knife 3 is in tool arm connecting rod 9
It is moved together under drive, simplifies the debugging process of door knife 3；
It is adjusted in door knife 3 to suitable position, then fixing bolt 6 is threaded in mounting hole 31 and mounting hole 41.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (9)
1. a kind of elevator door knife mechanism, including bottom plate（1）, rocker assembly（2）And the door knife with croquet cooperation（3）, feature
It is:The bottom plate（1）On be provided with that the door knife is installed（3）Auxiliary tool arm（4）, the bottom plate（1）Upper rotation connection
It is useful for connecting the auxiliary tool arm（4）Door knife connecting rod（5）, the door knife connecting rod（5）With the auxiliary tool arm（4）Between shape
Into quadric chain, the door knife（3）With the auxiliary tool arm（4）Relative sliding is set, the door knife（3）With the auxiliary knife
Arm（4）Between be provided with locking piece；The rocker assembly（2）It is rotatably connected on the door knife connecting rod（5）One end.
2. a kind of elevator door knife mechanism according to claim 1, it is characterized in that：The auxiliary tool arm（4）On offer it is solid
Determine hole（41）, the door knife（3）On be provided with it is several with the mounting hole（41）The mounting hole of cooperation（31）, the locking piece is to set
It is placed in the mounting hole（31）And mounting hole（41）Between fixing bolt（6）.
3. a kind of elevator door knife mechanism according to claim 2, it is characterized in that：The door knife（3）With the auxiliary tool arm
（4）Between be provided with gasket（7）.
4. a kind of elevator door knife mechanism according to claim 3, it is characterized in that：The fixing bolt（6）Through the pad
Piece（7）.
5. a kind of elevator door knife mechanism according to claim 1, it is characterized in that：The door knife connecting rod（5）With the bottom plate
（1）Between be equipped with to limit the door knife connecting rod（5）Fixed pin（8）.
6. a kind of elevator door knife mechanism according to claim 5, it is characterized in that：The auxiliary tool arm（4）Opposite one side
To away from the bottom plate（1）Place is bent with limiting plate（42）, the door knife（3）One side contact at the limiting plate（42）.
7. a kind of elevator door knife mechanism according to claim 6, it is characterized in that：The limiting plate（42）With the auxiliary knife
Arm（4）Bending part offer and avoid the fixed pin（8）Escape groove（43）.
8. a kind of elevator door knife mechanism according to claim 1, it is characterized in that：The door knife（3）Between be rotatably connected to
Tool arm connecting rod（9）, the door knife（3）With the tool arm connecting rod（9）Between form quadric chain.
9. a kind of elevator door knife mechanism according to claim 8, it is characterized in that：The tool arm connecting rod（9）With the door knife
（3）Between be provided with pitman shaft（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287170.8U CN207375561U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator door knife mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287170.8U CN207375561U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator door knife mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207375561U true CN207375561U (en) | 2018-05-18 |
Family
ID=62338796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287170.8U Active CN207375561U (en) | 2017-09-30 | 2017-09-30 | A kind of elevator door knife mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207375561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758794A (en) * | 2019-11-05 | 2021-05-07 | 奥的斯电梯公司 | Linkage device used between elevator car door and hoistway door and elevator system |
-
2017
- 2017-09-30 CN CN201721287170.8U patent/CN207375561U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112758794A (en) * | 2019-11-05 | 2021-05-07 | 奥的斯电梯公司 | Linkage device used between elevator car door and hoistway door and elevator system |
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