CN210944461U - Non-flat layer door opening device for glass car door of elevator - Google Patents
Non-flat layer door opening device for glass car door of elevator Download PDFInfo
- Publication number
- CN210944461U CN210944461U CN201921613992.XU CN201921613992U CN210944461U CN 210944461 U CN210944461 U CN 210944461U CN 201921613992 U CN201921613992 U CN 201921613992U CN 210944461 U CN210944461 U CN 210944461U
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- CN
- China
- Prior art keywords
- door
- wire rope
- steel wire
- car door
- swing rod
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Abstract
The utility model relates to a non-flat layer door opener of elevator glass sedan-chair door. The utility model discloses a non-flat layer door opener of an elevator glass car door, which comprises a glass car door and a swing rod, wherein the head end of the swing rod is fixed on a triangular lock, the tail end of the swing rod extends towards the side where a steel wire rope is positioned, and the lower end of the steel wire rope is fixed at the tail end of the swing rod; the glass car door comprises a door frame, and the steel wire rope is positioned behind or in the door frame of the glass car door so as to be shielded by the glass car door. When the triangular lock is unlocked by rotating the triangular key, the swing rod can swing along with the triangular key, the tail end of the swing rod rotates downwards, the right blade of the auxiliary door knife mechanism is driven to move downwards through force transmission of the steel wire rope, the lock hook is driven to rotate anticlockwise around the fixed shaft to unlock, and then the car door is opened, so that rescue can be realized. The position of the steel wire rope is limited in a mode of fixing the two ends, so that the steel wire rope cannot be separated from a door frame of the glass car door, and can be shielded all the time, and the glass car door elevator is more attractive.
Description
Technical Field
The utility model relates to an elevator field, concretely relates to non-flat layer door opener of elevator glass sedan-chair door.
Background
In order to ensure the safety of passengers, the elevator is in a non-flat-layer state, the car door is locked by a car door lock, the passengers can not open the car door from the car, for example, the car door lock device disclosed by Chinese utility model patent with the publication number of CN205602998U and publication number of 2016.09.28, a main door knife mechanism is arranged on a door hanger plate, an auxiliary door knife mechanism is fixed on a right blade of the main door knife mechanism, the auxiliary door knife mechanism comprises a bottom plate fixed on the right blade of the main door knife mechanism and a connecting rod mechanism arranged on the bottom plate, the connecting rod mechanism comprises two connecting rods hinged on the bottom plate, an auxiliary door knife mechanism left blade and an auxiliary door knife mechanism right blade arranged between the two connecting rods, a latch hook is arranged on the other side surface of the bottom plate, a stop shaft matched with the latch hook is fixed on a door main plate, a fixed shaft vertical to the bottom plate is arranged in the middle of the latch hook in a penetrating way, one end of the fixed on the bottom plate, and the, the lower end of the lock hook is fixed with a pin shaft, the right side of the bottom plate is provided with a notch with the caliber larger than the diameter of the pin shaft, the pin shaft can move up and down in the notch, the pin shaft penetrates through the notch and is fixed with a stop wheel, the left edge of the right blade of the auxiliary door knife mechanism is provided with a folded edge extending towards the bottom plate, the folded edge is in rolling contact with the left side of the stop wheel, the folded edge moves rightwards and upwards, namely the right blade of the auxiliary door knife mechanism moves rightwards, the lock hook rotates anticlockwise around a fixed shaft and is unlocked, and after the right blade of the auxiliary door knife mechanism resets, the lock hook rotates clockwise around the fixed shaft under the action of a reset spring and.
When the elevator is in a non-flat-bed state, if a passenger takes off a door from the car, the latch hook and the blocking shaft form a mechanical lock to prevent the car door from being opened, so that rescue needs to be carried out from the outer side, when rescue workers rescue from the outer side, after the hall door is opened by a key, the right blade of the auxiliary door knife mechanism needs to be manually moved rightwards or downwards, and then the latch hook is driven to rotate anticlockwise around the fixed shaft to unlock the car door lock.
In the elevator car door non-flat layer door opening device disclosed in the Chinese patent with the authorization notice number of CN207943753U and the name of 'an elevator car door non-flat layer door opening device', a steel wire rope is fixedly connected to the right blade of the auxiliary door knife mechanism, and the other end of the steel wire rope extends to the lower end of the car door plate. When the elevator is in a non-flat-bed state, after a person opens the hall door by using a key, the steel wire rope is pulled downwards to drive the right blade of the auxiliary door knife mechanism to move downwards, then the lock hook is driven to rotate anticlockwise around the fixed shaft to unlock, and then the car door is opened, so that rescue can be realized, and the problem that the person is difficult to directly and manually drive the right blade of the auxiliary door knife mechanism to move under the non-flat-bed state is effectively solved. However, when the scheme is applied to the glass car door elevator, the steel wire rope is exposed, the aesthetic property of the glass car door elevator is affected, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator glass sedan-chair door non-flat layer door opener suitable for glass sedan-chair door elevator.
In order to achieve the purpose, the utility model discloses a technical scheme that non-flat layer door opener of elevator glass sedan-chair door adopted does:
a non-flat layer door opening device of an elevator glass car door comprises a steel wire rope, a triangular lock, a glass car door and a swing rod, wherein the upper end of the steel wire rope is fixed on a right blade of an auxiliary door knife mechanism; the glass car door comprises a door frame, and the middle part of the steel wire rope is positioned behind or in the door frame of the glass car door so as to be shielded by the steel wire rope.
The tail end of the swing rod is turned outwards to form an L shape.
The tail end of the swing rod is provided with a fixing hole through which the lower end of the steel wire rope passes, and the lower end of the steel wire rope passes through the fixing hole and then is fixed at the tail end of the swing rod.
And the fixing hole is positioned right below the right blade of the auxiliary door knife mechanism.
The lower end of the steel wire rope penetrates through the fixing hole and then is folded upwards, and the two folded steel wire ropes are fixed together by the rope clamp.
The head end of the swing rod is provided with a mounting hole, and the swing rod is sleeved at the rear end of the triangular lock through the mounting hole.
The utility model has the advantages that: the utility model discloses a non-flat layer door opener of an elevator glass car door, which comprises a glass car door and a swing rod, wherein the head end of the swing rod is fixed on a triangular lock, the tail end of the swing rod extends towards the side where a steel wire rope is positioned, and the lower end of the steel wire rope is fixed at the tail end of the swing rod; the glass car door comprises a door frame, and the steel wire rope is positioned behind or in the door frame of the glass car door so as to be shielded by the glass car door. When the triangular lock is unlocked by rotating the triangular key, the swing rod can swing along with the triangular key, the tail end of the swing rod rotates downwards, the right blade of the auxiliary door knife mechanism is driven to move downwards through force transmission of the steel wire rope, the lock hook is driven to rotate anticlockwise around the fixed shaft to unlock, and then the car door is opened, so that rescue can be realized. The position of the steel wire rope is limited in a mode of fixing the two ends, so that the steel wire rope cannot be separated from a door frame of the glass car door, and can be shielded all the time, and the glass car door elevator is more attractive.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a non-flat door opener for an elevator glass car door according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a partial structural view of the lower half of FIG. 1;
FIG. 4 is a schematic structural view of the swing link of FIG. 1 after being connected with a triangular lock;
FIG. 5 is an enlarged partial schematic view at A of FIG. 1;
FIG. 6 is an enlarged partial schematic view at B of FIG. 1;
FIG. 7 is an enlarged partial schematic view at C of FIG. 2;
fig. 8 is a partially enlarged schematic view at D in fig. 2.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model discloses a concrete structure of non-flat layer door opener of elevator glass sedan-chair door is shown in fig. 1 to 8, including wire rope 1, rope clip 2, pendulum rod 3 and triangulation chain 4. The head end of the swing rod 3 is fixed on the triangular lock 4, the tail end of the swing rod extends towards the side where the steel wire rope 1 is located, and the swing rod 3 can swing along with the triangular lock 4 when the triangular key is used for rotating the triangular lock 4. The upper end of the steel wire rope 1 is fixed at the lower end of the right blade of the auxiliary door knife mechanism through a screw, the lower end of the steel wire rope 1 is fixed at the overhanging end of the swing rod 3 through a rope clamp, the middle part of the steel wire rope 1 is positioned in the groove-shaped door frame 5 of the glass door, and the position of the steel wire rope 1 is limited through fixing at two ends so that the steel wire rope 1 cannot be separated from the door frame of the glass door and can be shielded by the steel wire rope all the time. In other embodiments, the frame 5 of the glass car door may not be in the shape of a groove, and the cable 1 may be placed behind the frame 5 to be hidden.
In this embodiment, the head end of the swing rod 3 is provided with a mounting hole 32, and the swing rod 3 is sleeved at the rear end of the triangular lock 4 through the mounting hole 32. In other embodiments, the swing link 3 may be welded or fixed to the triangular lock 4 by bolting.
The tail end of the swing rod 3 is turned outwards to be L-shaped, and a fixing hole 31 for the lower end of the steel wire rope 1 to penetrate through is formed in the turned-outwards tail end. The lower end of the steel wire rope 1 is folded upwards after passing through the fixing hole 31, and the folded steel wire rope 1 and the descending steel wire rope 1 are combined into two strands and fixed together by the rope clamp 2.
It is understood that in other embodiments, the wire rope 1 may also be fastened and fixed at the end of the swing link 3 after passing through the fixing hole 31, or the end of the swing link 3 may be processed into a hook shape, and the wire rope 1 may be fastened and fixed at the hook-shaped end directly.
The tail end of the swing rod 3 is turned outwards so that the upper end and the lower end of the steel wire rope 1 are aligned in the vertical direction, the situation that the steel wire rope inclines forwards and backwards is avoided, and the steel wire rope is shielded by a door frame of the glass car door. Of course, in other embodiments, the end of the swing link 3 may not be folded outwards, but may be in a straight rod shape.
Finally, the description is as follows: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a non-flat layer door opener of elevator glass sedan-chair door, includes wire rope and triangulation chain, and on the right blade of vice door sword mechanism was fixed to wire rope's upper end, its characterized in that: the glass car door further comprises a glass car door and a swing rod, the head end of the swing rod is fixed on the triangular lock, the tail end of the swing rod extends towards the side where the steel wire rope is located, and the lower end of the steel wire rope is fixed at the tail end of the swing rod; the glass car door comprises a door frame, and the middle part of the steel wire rope is positioned behind or in the door frame of the glass car door so as to be shielded by the steel wire rope.
2. The non-flat layer door opener for the glass car door of the elevator according to claim 1, characterized in that: the tail end of the swing rod is turned outwards to form an L shape.
3. The non-flat layer door opener of the glass car door of the elevator according to claim 2, characterized in that: the tail end of the swing rod is provided with a fixing hole through which the lower end of the steel wire rope passes, and the lower end of the steel wire rope passes through the fixing hole and then is fixed at the tail end of the swing rod.
4. The non-flat layer door opener of the glass car door of the elevator according to claim 3, characterized in that: and the fixing hole is positioned right below the right blade of the auxiliary door knife mechanism.
5. The non-flat layer door opener of the glass car door of the elevator according to claim 3, characterized in that: the lower end of the steel wire rope penetrates through the fixing hole and then is folded upwards, and the two folded steel wire ropes are fixed together by the rope clamp.
6. The non-flat layer door opening device of the elevator glass car door according to any one of claims 1 to 5, characterized in that: the head end of the swing rod is provided with a mounting hole, and the swing rod is sleeved at the rear end of the triangular lock through the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613992.XU CN210944461U (en) | 2019-09-26 | 2019-09-26 | Non-flat layer door opening device for glass car door of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921613992.XU CN210944461U (en) | 2019-09-26 | 2019-09-26 | Non-flat layer door opening device for glass car door of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210944461U true CN210944461U (en) | 2020-07-07 |
Family
ID=71396789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921613992.XU Expired - Fee Related CN210944461U (en) | 2019-09-26 | 2019-09-26 | Non-flat layer door opening device for glass car door of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210944461U (en) |
-
2019
- 2019-09-26 CN CN201921613992.XU patent/CN210944461U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20200926 |