CN218754442U - Synchronous door sword of integrated sedan-chair lock - Google Patents
Synchronous door sword of integrated sedan-chair lock Download PDFInfo
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- CN218754442U CN218754442U CN202223280191.0U CN202223280191U CN218754442U CN 218754442 U CN218754442 U CN 218754442U CN 202223280191 U CN202223280191 U CN 202223280191U CN 218754442 U CN218754442 U CN 218754442U
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- swing arm
- door
- pressure spring
- hold
- blade
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 15
- 230000009194 climbing Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 abstract description 12
- 238000010009 beating Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an integrated synchronous door sword of sedan-chair lock, including door sword bottom plate, the spacing and latch hook subassembly of contact, door sword blade is installed to door sword bottom plate top, and door sword blade links to each other with the connecting rod, and the connecting rod is connected with the hold-in range linking arm, and hold-in range linking arm top is provided with spacing climbing swing arm, and the hold-in range linking arm is connected with the pressure spring, and the rightmost side of pressure spring is provided with the pressure spring support, and the below of pressure spring support is provided with the pressure spring baffle, and the right side of hold-in range linking arm is provided with prevents taking off the swing arm, prevents taking off the below of swing arm and is provided with and lifts the hook swing arm. The door knife is driven to move by the motor, the beating plate moves the climbing swing arm to enable the synchronous belt connecting arm to rotate and drive the connecting rod mechanism to enable the blade to move, the movement of the blade drives the contact limiting and the locking and unlocking of the latch hook assembly, the linkage functions of unlocking and locking of the door lock are realized, and the elevator door can normally operate.
Description
Technical Field
The utility model relates to an elevator equipment technical field specifically is a synchronous door sword of integrated sedan-chair lock.
Background
The door knife mechanism generally refers to a core mechanism for driving a landing door to open and close by a car door, various door knife mechanisms are developed by various manufacturers around the function, one door knife mechanism is used for unlocking the landing door before opening the door so as to enable the landing door to be opened, and the landing door is locked after closing the door so as to prevent external personnel from opening the landing door, so that the danger of falling of a hoistway is avoided.
Prior application CN201510993697.1 discloses a door vane mechanism comprising first and second portions located at landing doors and a third portion located at car doors; the second part is a lock hook seat (1), and the third part is a door knife; this structure is comparatively simple, however, along with the increase of unblock, this type of linkage function of locking, door sword mechanism structure is comparatively complicated, and this type of simple structure's door sword can't satisfy the in-service use demand. Therefore, an integrated car door lock synchronous door vane is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integrated synchronous door sword of sedan-chair lock to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an integrated sedan-chair door lock synchronization door sword, includes door sword bottom plate, the spacing and latch hook subassembly of contact, door sword bottom plate top install a sword blade, a sword blade and connecting rod link to each other, the connecting rod be connected with the hold-in range linking arm, hold-in range linking arm top be provided with spacing climbing swing arm, the hold-in range linking arm be connected with the pressure spring, the rightmost side of pressure spring be provided with the pressure spring support, the below of pressure spring support be provided with the pressure spring baffle, the right side of hold-in range linking arm be provided with and prevent taking off the swing arm, the below of preventing taking off the swing arm be provided with and lift the hook swing arm.
Preferably, the door knife blade is connected with a linkage swing arm and a first swing arm from top to bottom, and the linkage swing arm and the first swing arm are connected with the connecting rod.
Preferably, the back of the door knife blade is also provided with a moving blade bottom plate, and an auxiliary swing arm is installed on the moving blade bottom plate.
Preferably, the pressure spring baffle is fixedly arranged on the anti-theft swing arm.
Preferably, the right side of the anti-theft swing arm is provided with a contact limit, and the contact limit is connected with the lock hook assembly in a clamping manner.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an integrated sedan-chair door lock synchronous door sword, drives the removal of door sword under the drive of motor, and the clapper removes climbing swing arm, makes the hold-in range linking arm rotate, drives link mechanism and makes the blade remove, and the removal of blade has driven the spacing and the switching of latch hook subassembly of contact, has realized the unblock of lock, has locked this kind of linkage function for the lift-cabin door normally operates.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of the closing structure of the door knife of the present invention;
fig. 2 is a schematic view of the door vane opening structure of the present invention.
In the figure: 1. a door vane base plate; 2. a door knife blade; 3. a moving blade bottom plate; 4. a swing arm is linked; 5. attaching a swing arm; 6. a first swing arm; 7. a connecting rod; 8. a synchronous belt connecting arm; 9. climbing swing arm; 10. a pressure spring bracket; 11. a pressure spring baffle plate; 12. a pickproof swing arm; 13. lifting the hook and swinging the arm; 14. limiting a contact; 15. a latch hook assembly.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an integrated synchronous door sword of sedan-chair lock, please refer to and draw together 1-2, including door sword bottom plate 1, contact spacing 14 and latch hook subassembly 15, door sword blade 2 is installed to door sword bottom plate 1 top, door sword blade 2 links to each other with connecting rod 7, connecting rod 7 is connected with hold-in range linking arm 8, hold-in range linking arm 8 top is provided with spacing climbing swing arm 9, hold-in range linking arm 8 is connected with the pressure spring, the rightmost side of pressure spring is provided with pressure spring support 10, the below of pressure spring support 10 is provided with pressure spring baffle 11, the right side of hold-in range linking arm 8 is provided with prevents taking off swing arm 12, the below of preventing taking off swing arm 12 is provided with lifts hook swing arm 13.
In the implementation: the horizontal migration of door sword blade 2 is controlled by connecting rod 7, is provided with the climbing swing arm 9 of fixed its position on the hold-in range linking arm 8 to climbing swing arm 9 receives spring control, and the pressure spring drives the removal of hold-in range linking arm 8, and hold-in range linking arm 8 drives connecting rod 7, and connecting rod 7 drives the blade, makes the blade carry out horizontal migration, and pressure spring support 10 adjusts the pressure spring compression volume, prevents taking off swing arm 12 and avoids taking off by force, lifts hook swing arm 13 and satisfies the connection demand.
Further, the door knife blade 2 is connected with a linkage swing arm 4 and a first swing arm 6 from top to bottom, and the linkage swing arm 4 and the first swing arm 6 are connected with a connecting rod 7.
In the implementation: the linkage swing arm 4 and the first swing arm 6 assist the horizontal movement of the door vane blade 2, and meet the connection requirement.
Further, the back of the door knife blade 2 is also provided with a moving blade bottom plate 3, and an auxiliary swing arm 5 is arranged on the moving blade bottom plate 3.
In this implementation: the moving blade bottom plate 3 meets the moving requirement of the door knife and is provided with the swing arm 5 for assisting swing.
Further, the pressure spring baffle 11 is fixedly installed on the anti-theft swing arm 12.
In the implementation: the fixed connection requirement of the pressure spring baffle plate 11 and the pressure spring support 10 is met.
Further, a contact limit 14 is arranged on the right side of the anti-theft swing arm 12, and the contact limit 14 is connected with the lock hook assembly 15 in a clamping manner.
In this implementation: the contact assembly and the lock hook assembly 15 are opened and closed, and the automatic opening and closing of the car door are met.
The working principle of the application is as follows: 1, door closing action: under the motor, the door sword removes to the direction of closing the door, and the clapper opens climbing swing arm 9, makes hold-in range linking arm 8 rotate, drives connecting rod 7 mechanism and makes the blade open, makes contact subassembly and latch hook subassembly 15 closed through connecting rod 7 mechanism simultaneously, and the elevator normally operates.
2, door opening action: under the motor, the door sword removes to the direction of opening the door, under the spring force effect, makes hold-in range linking arm 8 rotate, drives connecting rod 7 mechanism and makes the blade tighten up, and climbing swing arm 9 resets and withstands connecting rod 7, prevents to slide in the operation, under the interlock mechanism effect, makes contact subassembly and latch hook subassembly 15 open, and the sedan-chair door is automatic to be opened.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an integrated synchronous door sword of sedan-chair door lock, includes door sword bottom plate (1), contact spacing (14) and latch hook subassembly (15), its characterized in that: door sword bottom plate (1) top install door sword blade (2), door sword blade (2) link to each other with connecting rod (7), connecting rod (7) be connected with hold-in range linking arm (8), hold-in range linking arm (8) top be provided with spacing climbing swing arm (9), hold-in range linking arm (8) be connected with the pressure spring, the rightmost side of pressure spring be provided with pressure spring support (10), the below of pressure spring support (10) be provided with pressure spring baffle (11), the right side of hold-in range linking arm (8) be provided with and prevent taking off swing arm (12), the below of preventing taking off swing arm (12) be provided with and lift hook swing arm (13).
2. The integrated car door lock synchronous door knife according to claim 1, characterized in that: the door knife blade (2) is connected with a linkage swing arm (4) and a first swing arm (6) from top to bottom, and the linkage swing arm (4) and the first swing arm (6) are connected with a connecting rod (7).
3. The integrated car door lock synchronous door knife according to claim 2, characterized in that: the back of the door knife blade (2) is also provided with a moving blade bottom plate (3), and an auxiliary swing arm (5) is installed on the moving blade bottom plate (3).
4. The integrated car door lock synchronous door knife according to claim 3, characterized in that: the pressure spring baffle (11) is fixedly arranged on the anti-theft swing arm (12).
5. The integrated car door lock synchronous door knife according to claim 4, characterized in that: the right side of the anti-theft swing arm (12) is provided with a contact limit (14), and the contact limit (14) is connected with the lock hook assembly (15) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223280191.0U CN218754442U (en) | 2022-12-07 | 2022-12-07 | Synchronous door sword of integrated sedan-chair lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223280191.0U CN218754442U (en) | 2022-12-07 | 2022-12-07 | Synchronous door sword of integrated sedan-chair lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218754442U true CN218754442U (en) | 2023-03-28 |
Family
ID=85679615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223280191.0U Active CN218754442U (en) | 2022-12-07 | 2022-12-07 | Synchronous door sword of integrated sedan-chair lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218754442U (en) |
-
2022
- 2022-12-07 CN CN202223280191.0U patent/CN218754442U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Lucheng Precise Cold Drawn Steel Co.,Ltd. Assignor: Jiangsu Malmo Electromechanical Technology Co.,Ltd. Contract record no.: X2024980008299 Denomination of utility model: An integrated car door lock synchronous door knife Granted publication date: 20230328 License type: Common License Record date: 20240627 |
|
| EE01 | Entry into force of recordation of patent licensing contract |