CN204702374U - A kind of elevator door knife and car door lock assembly - Google Patents
A kind of elevator door knife and car door lock assembly Download PDFInfo
- Publication number
- CN204702374U CN204702374U CN201520180700.3U CN201520180700U CN204702374U CN 204702374 U CN204702374 U CN 204702374U CN 201520180700 U CN201520180700 U CN 201520180700U CN 204702374 U CN204702374 U CN 204702374U
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- CN
- China
- Prior art keywords
- door
- buckle
- cutter
- door lock
- hinge
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of elevator door knife and car door lock assembly, comprise a knife assembly and car door lock assembly, door knife assembly comprises first tool arm hinged with swinging block two ends and second tool arm, and swinging block is fixed on a cutter base plate lower end; First tool arm and second tool arm upper end hinged with door cutter centering block respectively; Door cutter centering block is fixed on a cutter base plate upper end, and at this connecting portion the first shaped groove being provided with fork and passing on the upper side; Door cutter and door cutter base plate hinged; Car door lock assembly comprises buckle, and buckle both sides are provided with buckle adapter plate, buckle adapter plate is provided with buckle fixed orifice, and side is provided with cooperation reset hole; Both sides, mounting portion are respectively provided with the first connecting panel and the second connecting panel; Reset bolt has door lock retracing spring through reset hole with coordinating reset hole and traversing through end overlapping; Front panel is provided with the second shaped groove near door knife assembly one end; Second slide-bar one end and sliding pin adapter plate are connected and fixed, and the other end is through the second shaped groove.
Description
Technical field
The utility model relates to a kind of elevator accessory, particularly relates to a kind of elevator door knife and the car door lock assembly that are applied in responsible switch elevator cage door in elevator.
Background technology
The horizontal slip gate of general vertical lift elevator, all drives it to run by gate motor usually.Its overwhelming majority does not possess latching device, and the unlatching only controlling motor action by controller locates gate with stopping, separately having part to rely on the door motor with hold torque to ensure the closed condition of gate.But break down once elevator and make door motor power-off, this kind of horizontal slip gate then can be opened easily, there is greatly potential safety hazard.
Complicated in mechanical structure in existing elevator door knife and car door lock assembly in addition, cost of manufacture is high, mounting means is loaded down with trivial details, gate latch hook is even caused to open, make rate of breakdown higher, some car door lock adopts electromagnetic principle, and only when elevator has electricity, elevator door knife and car door lock are always become a useful person and can be opened.Some car door lock, only gate or layer door asynchronous time just can open, car door lock complicated in mechanical structure, the situation involved great expense.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model overcomes the car door lock complicated in mechanical structure existed in prior art, involve great expense problem, there is provided a kind of structure simple, easy manufacture easy for installation, safe and reliable elevator door knife and car door lock assembly.
For achieving the above object, the utility model provides a kind of elevator door knife and car door lock assembly, comprise a knife assembly and car door lock assembly, described door knife assembly comprises first tool arm and second tool arm, first described tool arm and second tool arm lower end respectively by the first bearing pin and the second bearing pin and swinging block two ends hinged and form the first hinge and the second hinge respectively, described swinging block centre portion and the 3rd hinge form the 3rd hinge, and the 3rd described hinges fixing fixes on a cutter base plate lower end;
First described tool arm and second tool arm upper end are respectively by the 4th bearing pin and the 5th bearing pin and door cutter centering block lower end hinged formation the 4th hinge and the 5th hinge;
Described door cutter centering block interlude is threaded connection one end of fixing fork;
Described door cutter centering block lower end is also formed with the 6th bearing pin one end and hingedly obtains the 6th hinge, the 6th described bearing pin other end is fixed on a cutter base plate upper end, and be provided with the first shaped groove this connecting portion is on the upper side, what fork stretched out bearing partially passes through the first shaped groove;
Described outside race coordinates with the curved surface that coordinates of door cutter, forms the 7th hinge in the middle of described door cutter by the 8th bearing pin and door cutter base plate hinged;
Described door cutter comprises hook end and reset terminal, and described reset terminal and stretching out between block of door cutter base plate are connected with a cutter retracing spring;
Described car door lock assembly comprises buckle, and described buckle both sides are provided with buckle adapter plate, and described buckle adapter plate is provided with buckle fixed orifice, and side is provided with sliding pin adapter plate, this side is also provided with cooperation reset hole;
Front panel assembly is fixed with mounting portion, described side, mounting portion is provided with the first connecting panel, opposite side is provided with the second connecting panel, the first described connecting panel and the second connecting panel is provided with the connecting through hole corresponding with buckle fixed orifice, the second connecting panel is also provided with reset hole;
Described buckle adapter plate is through the mounting groove of substrate, make buckle fixed orifice and connecting through hole just to and reset hole with coordinate reset hole just right, mounting portion and buckle adapter plate are assembled together through connecting through hole and buckle fixed orifice by connecting pin, and described substrate is fixed on elevator shelf;
Reset bolt has door lock retracing spring through reset hole with coordinating reset hole and traversing through end overlapping, and reset bolt has screwed bolt through door lock retracing spring one end;
Described front panel is provided with box-staple near door knife assembly one end, and the other end is provided with the second shaped groove, and during use, hook end hook enters in box-staple;
Second slide-bar one end and sliding pin adapter plate are connected and fixed, and the other end is through in the second shaped groove.
Further, described door cutter centering block top and clamping block are connected and fixed.
Further, when door cutter cuts out, door cutter retracing spring is extended state.
Further, the described fork other end is fixed with bearing, and fork stretches out bearing one segment distance.
The beneficial effects of the utility model are: elevator door knife of the present utility model and car door lock assembly structure simple, by gate latch hook, gate is pinned after door machine door-closing in-place, can effectively prevent by personnel in car at the non-level position of elevator or up and down in operational process or other interference enabling signal maloperations and gate is opened, thus the personnel in car that stop take off door falls the potential safety hazard of hoistway when luxuriant and rich with fragrance level position.The utility model elevator door knife and car door lock assembly in-use performance safe and reliable, manufacturing process is simple, and maintenance and inspection are convenient, cost is low, and in Elevator landing region, no matter whether elevator has electricity, passenger can open gate in car, can all kinds of elevator door-motor of widespread use.
Accompanying drawing explanation
Fig. 1 is the structural representation of elevator door knife and car door lock assembly.
Fig. 2 is the part exploded view of elevator door knife and car door lock assembly.
Fig. 3 is the part exploded view of elevator door knife and car door lock assembly.
Fig. 4 is the part exploded view of elevator door knife and car door lock assembly.
Fig. 5 is the part exploded view of elevator door knife and car door lock assembly.
Fig. 6 is elevator door knife and car door lock assembly front elevation.
Fig. 7 is elevator door knife and car door lock assembly block diagram.
Fig. 8 is car door lock assembly block diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
See Fig. 1 to Fig. 8, a kind of elevator door knife and car door lock assembly, comprise a knife assembly and car door lock assembly, described door knife assembly comprises first tool arm 1 and second tool arm 2, described first tool arm 1 and second tool arm 2 lower end are hinged and form the first hinge and the second hinge respectively with swinging block 5 two ends respectively by the first bearing pin 3 and the second bearing pin 4, described swinging block 5 centre portion and the 3rd bearing pin 6 hinged formation the 3rd hinge, the 3rd described hinge 6 is fixed on cutter base plate 16 lower end;
Described first tool arm 1 and second tool arm 2 upper end are respectively by the 4th bearing pin 8 and the 5th bearing pin 7 and the hinged formation in door cutter centering block 9 lower end the 4th hinge and the 5th hinge;
Described door cutter centering block 9 interlude is threaded connection one end of fixing fork 10, described fork 10 other end is fixed with bearing 14, and fork 14 has stretched out bearing one segment distance;
Described door cutter centering block 9 lower end is also formed with the 6th bearing pin 15 one end and hingedly obtains the 6th hinge, the 6th described bearing pin 15 other end is fixed on cutter base plate 16 upper end, and be provided with the first shaped groove 1601 this connecting portion is on the upper side, what fork 14 stretched out bearing partially passes through in the first shaped groove 1601;
Described door cutter centering block 9 top and clamping block 12 are connected and fixed;
Described bearing 14 outer ring coordinates with the curved surface 1101 that coordinates of door cutter 11, by the 8th bearing pin 13 and door cutter base plate 16 hinged formation the 7th hinge in the middle of described door cutter 11;
Described door cutter 11 comprises hook end 1102 and reset terminal 1103, and described reset terminal 1103 and stretching out between block 1602 of door cutter base plate 16 are connected with a cutter retracing spring 17, and when door cutter cuts out, door cutter retracing spring 17 is extended state;
Described car door lock assembly comprises buckle 18, and described buckle 18 both sides are provided with buckle adapter plate 1801, and described buckle adapter plate 1801 is provided with buckle fixed orifice 1802, and side is provided with sliding pin adapter plate 1804, this side is also provided with cooperation reset hole;
Front panel assembly is fixed with mounting portion 25, described side, mounting portion 25 is provided with the first connecting panel 2501, opposite side is provided with the second connecting panel 2502, the first described connecting panel 2501 and the second connecting panel 2502 are provided with the connecting through hole corresponding with buckle fixed orifice 1802, the second connecting panel 2501 is also provided with reset hole;
Described buckle adapter plate 1801 is through the mounting groove 1902 of substrate 19, make buckle fixed orifice 1802 and connecting through hole just to and reset hole with coordinate reset hole just right, mounting portion 25 and buckle adapter plate 1801 are assembled together through connecting through hole and buckle fixed orifice 1802 by connecting pin 22, and described substrate 19 is fixed on elevator shelf;
Reset bolt 24 has door lock retracing spring 23 through reset hole with coordinating reset hole and traversing through end overlapping, and reset bolt 24 has screwed bolt through door lock retracing spring 23 one end;
Described front panel 20 is provided with box-staple 2001 near a knife assembly one end, and the other end is provided with the second shaped groove 2002, and during use, hook end 1102 hooks in box-staple 2001;
Second slide-bar 21 one end and sliding pin adapter plate 1804 are connected and fixed, and the other end is through in the second shaped groove 2002.
When door knife assembly uses, clamping block 12 is to left movement, door cutter centering block 9 is driven to rotate centered by the 6th hinge, the part that fork 14 now on door cutter centering block 9 penetrates the first shaped groove 1601 turns left along the first shaped groove 1601, in rotation process, bearing 14 slowly slips away and coordinates curved surface 1101, and door cutter retracing spring 17 pulls the reset terminal 1103 of a cutter 11 to rotate centered by the 7th hinge, now hook end 1102 is along with upwards rotating, and finally departs from box-staple 2001;
When door knife assembly moves, front panel 20 has the extraneous thrust to box-staple 2001 applied at the second shaped groove 2002 end, now front panel 20 overcomes door lock retracing spring 23 to left movement, now the second shaped groove 2002 relative to the second slide-bar 21 to left movement;
By the time after door cutter 9 has rotated, the thrust be applied on front panel 20 is cancelled, and front panel 20 can restPose under the effect of door lock retracing spring 23.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical personnels in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (4)
1. an elevator door knife and car door lock assembly, comprise a knife assembly and car door lock assembly, described door knife assembly comprises first tool arm and second tool arm, first described tool arm and second tool arm lower end respectively by the first bearing pin and the second bearing pin and swinging block two ends hinged and form the first hinge and the second hinge respectively, described swinging block centre portion and the 3rd hinge form the 3rd hinge, and the 3rd described hinges fixing fixes on a cutter base plate lower end; It is characterized in that:
First described tool arm and second tool arm upper end are respectively by the 4th bearing pin and the 5th bearing pin and door cutter centering block lower end hinged formation the 4th hinge and the 5th hinge;
Described door cutter centering block interlude is threaded connection one end of fixing fork;
Described door cutter centering block lower end is also formed with the 6th bearing pin one end and hingedly obtains the 6th hinge, the 6th described bearing pin other end is fixed on a cutter base plate upper end, and be provided with the first shaped groove this connecting portion is on the upper side, what fork stretched out bearing partially passes through the first shaped groove;
Described outside race coordinates with the curved surface that coordinates of door cutter, forms the 7th hinge in the middle of described door cutter by the 8th bearing pin and door cutter base plate hinged;
Described door cutter comprises hook end and reset terminal, and described reset terminal and stretching out between block of door cutter base plate are connected with a cutter retracing spring;
Described car door lock assembly comprises buckle, and described buckle both sides are provided with buckle adapter plate, and described buckle adapter plate is provided with buckle fixed orifice, and side is provided with sliding pin adapter plate, this side is also provided with cooperation reset hole;
Front panel assembly is fixed with mounting portion, described side, mounting portion is provided with the first connecting panel, opposite side is provided with the second connecting panel, the first described connecting panel and the second connecting panel is provided with the connecting through hole corresponding with buckle fixed orifice, the second connecting panel is also provided with reset hole;
Described buckle adapter plate is through the mounting groove of substrate, make buckle fixed orifice and connecting through hole just to and reset hole with coordinate reset hole just right, mounting portion and buckle adapter plate are assembled together through connecting through hole and buckle fixed orifice by connecting pin, and described substrate is fixed on elevator shelf;
Reset bolt has door lock retracing spring through reset hole with coordinating reset hole and traversing through end overlapping, and reset bolt has screwed bolt through door lock retracing spring one end;
Described front panel is provided with box-staple near door knife assembly one end, and the other end is provided with the second shaped groove, and during use, hook end hook enters in box-staple;
Second slide-bar one end and sliding pin adapter plate are connected and fixed, and the other end is through the second shaped groove.
2. a kind of elevator door knife as claimed in claim 1 and car door lock assembly, is characterized in that: described door cutter centering block top and clamping block are connected and fixed.
3. a kind of elevator door knife as claimed in claim 1 and car door lock assembly, is characterized in that: when door cutter cuts out, door cutter retracing spring is extended state.
4. a kind of elevator door knife as claimed in claim 1 and car door lock assembly, is characterized in that: the described fork other end is fixed with bearing, and fork has stretched out bearing one segment distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180700.3U CN204702374U (en) | 2015-03-28 | 2015-03-28 | A kind of elevator door knife and car door lock assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180700.3U CN204702374U (en) | 2015-03-28 | 2015-03-28 | A kind of elevator door knife and car door lock assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204702374U true CN204702374U (en) | 2015-10-14 |
Family
ID=54282006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180700.3U Expired - Fee Related CN204702374U (en) | 2015-03-28 | 2015-03-28 | A kind of elevator door knife and car door lock assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204702374U (en) |
-
2015
- 2015-03-28 CN CN201520180700.3U patent/CN204702374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |