CN207713229U - A kind of elevator car latch and tripper - Google Patents
A kind of elevator car latch and tripper Download PDFInfo
- Publication number
- CN207713229U CN207713229U CN201721337219.6U CN201721337219U CN207713229U CN 207713229 U CN207713229 U CN 207713229U CN 201721337219 U CN201721337219 U CN 201721337219U CN 207713229 U CN207713229 U CN 207713229U
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- Prior art keywords
- bottom plate
- door
- lock
- ontology
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of elevator car latch of the utility model offer and tripper, gate door knife include door knife bottom plate, left blade, right blade, lower bent lever component and hook locking component；Left blade is vertically set to a knife bottom plate side, and left blade is hinged by connecting rod and door knife bottom plate；Right blade is vertically set to a knife bottom plate other side, and right blade upper end is hinged by shaft and hook locking component and door knife bottom plate, and right blade lower end is hinged by shaft and lower bent lever component and door knife bottom plate；Left blade upper end is equipped with idler wheel；Hook locking component passes through small extension spring and door knife bottom plate elastic connection；By using above technical scheme so that lift car gets a greater increase in safety and economy, and will gradually substitute existing traditional door knife product, meets newest standards requirement and industry development trend, has wide application prospect；Scenario-frame provided by the utility model is simple, is easily installed, and cost is relatively low, facilitates repair.
Description
Technical field
The utility model belongs to elevator technology field, and in particular to a kind of elevator car latch and tripper.
Background technology
Elevator cage door tripper is the necessary parts that existing elevator safety is safeguarded, peace is played in car repairs and runs
Full effect；Existing elevator door knife and tripper structure is relative complex, cost is higher, and the safety after practical for a long time
Performance cannot ensure；And existing tripper needs special tool that could open, and is sometimes needed for emergency
When opening, car door can not be opened, operate inadequate hommization manually.
Based on technical problem present in above-mentioned elevator door tripper, there has been no relevant solutions；Therefore urgent
It needs to seek effective scheme to solve the above problems.
Utility model content
The purpose of this utility model be in view of the above technology present in shortcoming, propose a kind of elevator car latch and
Tripper, it is intended to which solving the problem of that existing elevator cab door tripper is complicated can not open manually.
The utility model provides a kind of elevator car latch, including door knife bottom plate, left blade, right blade, lower bent lever component
And hook locking component；Left blade is vertically set to a knife bottom plate side, and left blade passes through connecting rod and door knife bottom plate
It is hinged；Right blade is vertically set to a knife bottom plate other side, and right blade upper end passes through shaft and hook locking component and door knife
Bottom plate is hinged, and right blade lower end is hinged by shaft and lower bent lever component and door knife bottom plate；Left blade upper end is equipped with idler wheel；Latch hook
Component passes through small extension spring and door knife bottom plate elastic connection.
Further, lower bent lever component includes lower bent lever ontology and screw；Screw is set to lower bent lever ontology one end, lower song
The arm body other end is equipped with axis hole.
Further, further include drawstring；Lower bent lever ontology is hinged by axis hole and right blade；Drawstring one end is by clamping spiral shell
Mother fixes with screw, and the other end passes through across the wire clamp being fixed on a knife bottom plate.
Further, hook locking component includes latch hook ontology, electric switch and trundle；Electric connector is fixedly installed on lock
The side of hook ontology, the latch hook ontology other side are equipped with axis hole；Trundle is set on latch hook ontology, is located at electric connector lower end,
And free rolling can be made.
Further, hook locking component includes latch hook ontology, electric switch and trundle；Electric switch is fixedly installed on lock
The side of hook ontology, the latch hook ontology other side are equipped with axis hole；Trundle is set on latch hook ontology, is located at electric switch lower end,
And free rolling can be made.
Further, further include right baffle-plate and right shell body；Right baffle-plate is set to the underface of left blade；Right shell body is set to
The underface of right blade
Further, further include multiple rubber pads；Multiple rubber pads are set on a knife bottom plate, and positioned at the right side of right blade
Side.
The utility model also provides a kind of elevator cage door tripper, includes door machine bottom plate and hanging plate, on door machine bottom plate
Equipped with guide rail；Hanging plate is set on guide rail；Further include having gate door knife, gate door knife is set on hanging plate；Gate door knife is upper
State the elevator car latch.
Further, further include knife lifting plate and a lock assembly；Door knife lifting plate one end, which is bolted, to be set to
Door machine bottom plate upper surface, the other end tilt down extension；Left blade is located at below door knife lifting plate, and idler wheel can be lifted in door knife
It is moved back and forth on plate；Lock assembly is fixed on by fastener among door machine bottom plate, and hook locking component slidably connects with lock assembly
It connects, is opened and closed with type touching switch.
Further, lock assembly includes lock ontology and Back plate for lock hole；Lock ontology is equipped with lockhole；Back plate for lock hole one
End is secured by bolts in the lower end of lock ontology, and positioned at the side of lockhole, and the Back plate for lock hole other end is tilted to lockhole to be stretched out；
Electric switch is fixed on by connecting plate on lock ontology, and with Back plate for lock hole the same side；Hook locking component can be by truckle
It is slided on lock ontology.
Further, lock assembly further includes lock；Lock one end is fastened with lock ontology bolt, the setting of the lock other end
In on door machine bottom plate；The bending part tilted down is additionally provided on lock ontology.
By using above technical scheme so that lift car gets a greater increase in safety and economy, and
Existing traditional door knife product will be gradually substituted, meets newest standards requirement and industry development trend, before there is wide application
Scape；Scenario-frame provided by the utility model is simple, is easily installed, and cost is relatively low, facilitates repair.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Below with reference to attached drawing, the utility model is described in further detail：
Fig. 1 is a kind of gate tripper structural schematic diagram of the utility model；
Fig. 2 is a kind of elevator car latch structural schematic diagram of the utility model；
Fig. 3 is the utility model hook locking component structural schematic diagram；
Fig. 4 is that the utility model door knife is lifted plate structure schematic diagram；
Fig. 5 is the utility model lower bent lever component structure diagram；
Fig. 6 is the utility model lock assembling schematic diagram；
Fig. 7 is a kind of elevator car latch normal release action schematic diagram of the utility model；
Fig. 8 is unlocking motion schematic diagram outside a kind of elevator car latch leveling zone of the utility model Room；
Fig. 9 is unlocking motion schematic diagram outside a kind of elevator car latch non-leveling zone of the utility model Room；
Figure 10 is that normally shutdown acts one schematic diagram of embodiment to the utility model latch hook；
Figure 11 is that normally shutdown acts two schematic diagram of embodiment to the utility model latch hook.
In figure：1, door machine bottom plate；2, left hanging plate；3, left door plate；4, right door plate；5, right hanging plate；6, gate door knife；7, lock
Component；8, door knife is lifted plate；9, idler wheel；10, left blade；11, connecting rod；12, door knife bottom plate；13, drawstring；14, wire clamp；15, left
Baffle；16, right shell body；17, lower bent lever component；18, rubber pad；19, right blade；21, hook locking component；22, latch hook ontology；23、
Electric connector；24, trundle；25, lower bent lever ontology；26, screw；27, binding nut；28, lock；29, electric switch；30、
Connecting plate；31, Back plate for lock hole；32, lockhole；33, door lock idler wheel；34, new latch hook；35, contact pin type electric switch；36, bending
Portion；37, lock ontology.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 2 to Figure 10, the utility model provides a kind of elevator car latch, including door knife bottom plate 12, left blade
10, right blade 19, lower bent lever component 17, right baffle-plate 15, right shell body 16 and hook locking component 21；Left blade 10 is vertically set
It is placed in a side for knife bottom plate 12, and left blade 10 is hinged by connecting rod 11 and door knife bottom plate 12, connecting rod 11 is including two, two
A connecting rod 11 is respectively arranged at 12 upper and lower ends of knife bottom plate；It is another that right blade 19 is vertically set to a knife bottom plate 12
Side, 19 upper end of right blade is hinged by shaft and hook locking component 21 and door knife bottom plate 12, and 19 lower end of right blade is by shaft under
Crank arm assembly 17 is hinged with door knife bottom plate 12, to make hook locking component 21, lower bent lever component 17, door knife bottom plate 12 and right blade
19 form rotatable double leval jib component, and left blade 10 and right 19 keeping parallelism of blade sequence；Small extension spring is separately connected latch hook
Component 21 and door knife bottom plate 12, force latch hook ontology 22 to rotate down until right blade 19 is contacted with right shell body 16；Left blade 10
Upper end is equipped with idler wheel 9, and hook locking component 21 passes through small extension spring and door knife bottom plate elastic connection；Right baffle-plate 15 is set to left blade 10
Underface；Right shell body 16 is set to the underface of right blade 19；In door closing procedure, idler wheel 9 is contacted with door knife lifting plate 8,
And prolong a knife lifting plate 8 and scroll up, force connecting rod 11 to rotate counterclockwise, left blade 10 is left on；In door opening process, rolling
Wheel 9 prolongs a knife lifting plate 8 and scrolls down through, and left blade 10 is shunk to the right under the effect of gravity, until lower link 11 is fallen after rise to level
Position is contacted with right baffle-plate 15, and keeps self-locking.
Preferably, in conjunction with said program, as shown in Figures 2 to 11, in the present embodiment, lower bent lever component 17 includes lower bent lever
Ontology 25 and screw 26；Screw 26 is set to 25 one end of lower bent lever ontology, and 25 other end of lower bent lever ontology is equipped with axis hole, for and
Door knife bottom plate 12 is hinged.
Preferably, in conjunction with said program, as shown in Figures 2 to 11, a kind of elevator car latch of the utility model offer is also
Including drawstring 13；Lower bent lever ontology 25 is hinged by axis hole and right blade 19；13 one end of drawstring passes through binding nut 27 and screw
26 fix, and the other end across the wire clamp 14 being fixed on a knife bottom plate 12 by being arranged.
Preferably, in conjunction with said program, as shown in Figures 2 to 11, in the present embodiment, hook locking component includes latch hook ontology
22, electric switch 23 and trundle 24；Electric switch 23 is fixedly installed on the side of latch hook ontology 22, and latch hook ontology 22 is another
Side is equipped with axis hole, for hinged with door knife bottom plate 12 and right blade 19；Trundle 24 is set on latch hook ontology 22, is located at electricity
23 lower end of air cock, and free rolling can be made, i.e., trundle 24 can freely be rolled in 22 front end of latch hook ontology；Further,
As shown in figure 11, as another structure type of hook locking component：It is electrical equipped with contact pin type right over 34 rotation axis of new latch hook
Switch 35, electric switch can be with the closure of the new latch hook of accurate judgement 34 at this time, mode in this, can be omitted lockhole gear on lock 28
Plate.
Preferably, in conjunction with said program, as shown in Figures 2 to 11, a kind of elevator car latch of the utility model offer is also
Including multiple rubber pads 18；Multiple rubber pads 18 are set on a knife bottom plate 12, and positioned at the right side of right blade 19；That is door knife bottom
Multiple rubber pads 18 are blocked in 12 right side of plate, to reduce in hook locking component lifting opening procedure, right blade 12 and door knife bottom plate 12
The noise of right side contact.
In conjunction with said program, above-mentioned elevator car latch releasing process is illustrated below：
As shown in Figure 1, the state after normal elevator door machine door-closing in-place：Left door plate 3, right door plate 4 are closed, left blade 10,
Right blade 19 is opened, wherein the idler wheel 9 on left blade 10 crawls into a 8 upper end horizontal position of knife lifting plate, remains stationary；Latch hook
Component 21 is fallen into lockhole 32, and electric connector 23 is connected with electric switch 29, and Back plate for lock hole 31 blocks trundle 24, prevents latch hook
Ontology 22 arbitrarily shakes upwards；Latch hook ontology 22 be closed after, right blade 19 is contacted with right shell body 16,19 right side of right blade and
12 right side of door knife bottom plate is there are certain interval, after which ensures that latch hook is opened completely enough, right blade moving range.
As shown in fig. 7, door machine is in leveling zone normal door, gate door knife is moved to the left with left door plate 3, latch hook ontology 22
It is moved to the left in lockhole 32, electric connector 23 and the switch of electric switch 29 disconnect, and trundle 24 disengages Back plate for lock hole 31；Work as shifting
After dynamic distance about 15mm, right blade 19 is contacted with hall door door lock idler wheel 33, and door machine continues to open the door, and right blade 19 is rolled in hall door door lock
It moving right under 33 blocking of wheel, band moveable lock hook ontology 22 opens up, until right blade 19 is contacted with rubber pad 18 completely, this
When latch hook ontology 22 completely disengaged the opening of lockhole 32；Meanwhile left blade 10 is under the effect of gravity, idler wheel 9 prolongs under lifting plate 8 times
It rolls, left blade 10 is shunk to the right, is contacted to horizontal position with right baffle-plate 15 until connecting rod 11 is fallen after rise, at this time left blade 10, the right side
Blade 19 clamps hall door door lock idler wheel 33 completely, and hall door is driven to open.
As shown in figure 8, when elevator breaks down in leveling zone, when needing the external people in the Room, 33 active of hall door door lock idler wheel to
After moving left a distance (about 10mm), contacted with left blade 10；Hall door door lock idler wheel 33 continues to be moved to the left, and drives left blade
10 are moved to the left, and 10 left side bearing of left blade is contacted with the screw 26 in lower bent lever component 17, force lower bent lever component 17 clockwise
Rotation, to which drive activity latch hook 22 is opened；It can be seen that only by a screw 26, it just can be in left blade 10, right blade
Interaction relation is established between 19, band moveable lock hook ontology 22 is opened, simple in structure, and action is convenient.
As shown in figure 9, when elevator breaks down in non-leveling zone, when needing the external people in the Room, inner blade is without hall door door at this time
Idler wheel 33 is locked, gate can be first taken off at this time and push a distance aside, the trundle 24 on latch hook ontology 22 is made to disengage Back plate for lock hole 31,
Drawstring 13 is pulled downward on, lower bent lever component 17 is forced to rotate clockwise, to which drive activity latch hook 22 is opened.
As shown in Figure 10, when door knife at closing time, connect to avoid 22 front end of latch hook ontology and 28 folding surface of lock that sliding occurs
Noise is touched, is furnished with free rolling trundle 24 in 22 front end of latch hook, to avoid the generation of noise；Since plug switch is face
Contact, contact surface is larger, and when 22 card resistance of latch hook ontology occur and cannot fall completely in lockhole 32, electric switch 29 may be protected also
On-state is held, to cause to malfunction；To avoid the malfunction, Back plate for lock hole 31 is fixed in lockhole 32, forces latch hook 22
It falls into lockhole 32；If latch hook ontology 22 is because card resistance cannot be fallen, also because of 31 barrier effect of Back plate for lock hole, electric switch sequence 29
It not can turn on, to ensure safety.
Correspondingly, in conjunction with said program, as shown in Figure 1, the utility model also provides a kind of elevator cage door tripper, packet
Door machine bottom plate 1 and hanging plate are included, door machine bottom plate 1 is equipped with guide rail；Hanging plate is set on guide rail；Wherein, further include having gate door
Knife 6, gate door knife 6 are set on hanging plate；Gate door knife 6 is elevator car latch described above；Specifically, door machine bottom plate 1
Upper mounting rail, hanging plate include left hanging plate 2 and right hanging plate 5, and left hanging plate 2 is placed with right hanging plate 5 on guide rail, and can be with guide rail or so
It is mobile；Left hanging plate 2 is connected and fixed with left door plate 3, and right hanging plate 5 is connected and fixed with right door plate 4；Entire door machine device is in motor and skin
Hanging plate is driven to move left and right switch gate with door-plate under band driving effect；In door closing procedure, idler wheel 9 is contacted with door knife lifting plate 8,
And prolong a knife lifting plate 8 and scroll up, force connecting rod 11 to rotate counterclockwise, left blade 10 is left on；In door opening process, rolling
Wheel 9 prolongs a knife lifting plate 8 and scrolls down through, and left blade 10 is shunk to the right under the effect of gravity, until connecting rod 11 is fallen after rise to horizontal position
It sets and is contacted with right baffle-plate 1, and keep self-locking.
Preferably, in conjunction with said program, as shown in Figure 1 to 11, the utility model also provides a kind of elevator cage door unlock
Device includes door knife lifting plate 8 and lock assembly 7；8 one end of door knife lifting plate, which is bolted, to be set on door machine bottom plate 12
End face, the other end tilt down extension；Left blade 10 is located at 8 lower section of door knife lifting plate, and idler wheel 9 can be lifted past on plate in door knife
Multiple movement；Lock assembly 7 is fixed on by fastener among door machine bottom plate 12, and hook locking component 21 slidably connects with lock assembly 7
It connects, is opened and closed with type touching switch 29.
Preferably, in conjunction with said program, as shown in Figure 1 to 11, in the present embodiment, lock assembly 7 includes lock ontology
37 and Back plate for lock hole 31；Lock ontology 37 is equipped with lockhole 32；31 one end of Back plate for lock hole is secured by bolts in lock ontology 37
Lower end, and positioned at lockhole 32 side, 31 other end of Back plate for lock hole to lockhole 32 tilt stretch out；Electric switch 29 passes through connection
Plate 30 is fixed on lock ontology 37, and with 31 the same side of Back plate for lock hole；Hook locking component 21 can be in lock sheet by truckle 24
It is slided on body 37.
Preferably, in conjunction with said program, as shown in figure 11, another structure type of hook locking component 21：In new latch hook 34
It is furnished with contact pin type electric switch 35 right over rotation axis, contact pin type electric switch 35 can closing with the new latch hook of accurate judgement 34 at this time
It closes, can be omitted Back plate for lock hole on lock 28.
Preferably, in conjunction with said program, as shown in Figure 1 to 11, in the present embodiment, lock assembly 7 further includes lock 28；
28 one end of lock is fastened with 37 bolt of lock ontology, and 37 other end of lock ontology is set on door machine bottom plate 1；On lock ontology 37
It is additionally provided with the bending part 36 tilted down, the trundle sliding being convenient in this way in latch hook group 21.
By using above technical scheme so that lift car gets a greater increase in safety and economy, and
Existing traditional door knife product will be gradually substituted, meets newest standards requirement and industry development trend, before there is wide application
Scape；Scenario-frame provided by the utility model is simple, is easily installed, and cost is relatively low, facilitates repair.
The above, the only preferred embodiment of the utility model, not do limit in any form to the utility model
System.Any technical person familiar with the field, in the case where not departing from technical solutions of the utility model ambit, all using above-mentioned
The technology contents make many possible changes and modifications to technical solutions of the utility model, or be revised as equivalent variations etc.
Imitate embodiment.Therefore, every content without departing from technical solutions of the utility model, the technology according to the utility model is to above real
Any change modification, equivalent variations and modification that example is made are applied, the protection domain of the technical program is belonged to.
Claims (10)
1. a kind of elevator car latch, which is characterized in that including door knife bottom plate, left blade, right blade, lower bent lever component and lock
Hook assembly；The left blade is vertically set to the door knife bottom plate side, and the left blade passes through connecting rod and institute
It is hinged to state a knife bottom plate；The right blade is vertically set to the door knife bottom plate other side, and the right blade upper end is logical
It crosses shaft and the hook locking component and the door knife bottom plate is hinged, the right blade lower end passes through shaft and the lower bent lever component
It is hinged with the door knife bottom plate；The left blade upper end is equipped with idler wheel；The hook locking component passes through small extension spring and door knife bottom
Plate elastic connection.
2. elevator car latch according to claim 1, which is characterized in that the lower bent lever component includes lower bent lever ontology
And screw；The screw is set to lower bent lever ontology one end, and the lower bent lever ontology other end is equipped with axis hole.
3. elevator car latch according to claim 2, which is characterized in that further include drawstring；The lower bent lever ontology is logical
It is hinged with the right blade to cross axis hole；Described drawstring one end is fixed by binding nut and the screw, and the other end is by wearing
Cross the wire clamp being fixed on the door knife bottom plate.
4. elevator car latch according to claim 1, which is characterized in that the hook locking component includes latch hook ontology, electricity
Air cock and trundle；The electric connector is fixedly installed on the side of the latch hook ontology, the latch hook ontology other side
Equipped with axis hole；The trundle is set on the latch hook ontology, is located at the electric connector lower end, and can make free rolling.
5. elevator car latch according to claim 1, which is characterized in that further include right baffle-plate and right shell body；The left side
Baffle plate setting is in the underface of the left blade；The right shell body is set to the underface of the right blade.
6. elevator car latch according to claim 1, which is characterized in that further include multiple rubber pads；Multiple rubbers
Rubber cushion is set on the door knife bottom plate, and positioned at the right side of the right blade.
7. a kind of elevator cage door tripper, includes door machine bottom plate and hanging plate, the door machine bottom plate is equipped with guide rail；The extension
Plate is set on the guide rail；It is characterized in that, further including having gate door knife, the gate door knife is set on the hanging plate；
The gate door knife is 1 to 6 any one of them elevator car latch of the claims.
8. elevator cage door tripper according to claim 7, which is characterized in that further include knife lifting plate and a lock group
Part；Door knife lifting plate one end, which is bolted, is set to door machine bottom plate upper surface, and the other end, which tilts down, to be prolonged
It stretches；The left blade is located at below door knife lifting plate, and the idler wheel can be lifted on plate in the door knife and move back and forth；It is described
Lock assembly is fixed on by fastener among door machine bottom plate, the hook locking component and the lock assembly slidable connection, with
Type touching switch opens and closes.
9. elevator cage door tripper according to claim 8, which is characterized in that the lock assembly includes lock ontology
And Back plate for lock hole；The lock ontology is equipped with lockhole；Described Back plate for lock hole one end is secured by bolts in the lock ontology
Lower end, and positioned at the lockhole side, the Back plate for lock hole other end to the lockhole tilt stretch out；The electric switch passes through
Connecting plate is fixed on the lock ontology, and with described Back plate for lock hole the same side；The hook locking component can be by truckle
It is slided on the lock ontology.
10. elevator cage door tripper according to claim 9, which is characterized in that the lock assembly further includes lock；
Described lock one end is fastened with the lock ontology bolt, and described lock one end other end is set on door machine bottom plate；The lock
It is additionally provided with the bending part tilted down on seat ontology.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337219.6U CN207713229U (en) | 2017-10-18 | 2017-10-18 | A kind of elevator car latch and tripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721337219.6U CN207713229U (en) | 2017-10-18 | 2017-10-18 | A kind of elevator car latch and tripper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207713229U true CN207713229U (en) | 2018-08-10 |
Family
ID=63064015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721337219.6U Withdrawn - After Issue CN207713229U (en) | 2017-10-18 | 2017-10-18 | A kind of elevator car latch and tripper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207713229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720505A (en) * | 2017-10-18 | 2018-02-23 | 宁波欣达电梯配件厂 | A kind of elevator car latch and tripper |
-
2017
- 2017-10-18 CN CN201721337219.6U patent/CN207713229U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107720505A (en) * | 2017-10-18 | 2018-02-23 | 宁波欣达电梯配件厂 | A kind of elevator car latch and tripper |
| CN107720505B (en) * | 2017-10-18 | 2023-08-22 | 宁波欣达电梯配件厂 | Elevator car door vane and unlocking device |
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Granted publication date: 20180810 Effective date of abandoning: 20230822 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180810 Effective date of abandoning: 20230822 |
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| AV01 | Patent right actively abandoned |