Elevator door plate capable of being opened in one direction
By designing cleaning columns, cleaning brushes and gear systems on the elevator door panels, long-term automatic cleaning of the elevator door panels is achieved, solving the problem that cleaning sponge cannot be continuously cleaned in the existing technology, and preventing personnel injuries through light source lamps, which improves the Cleaning efficiency and safety of elevator doors.
Patent Information
- Application Number
- CN202420670775.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing elevator car door cannot be automatically cleaned for a long time when it is opened and closed. After long-term use, dust will accumulate and recontaminate the door.
A one-way door opening elevator door panel is designed, including cleaning columns, cleaning brushes, gears and cleaning rods. The gears are rotated by friction. The cleaning rod scratches the cleaning brush to remove dust, and a stimulation projection is set on the cleaning rod. To improve friction and enhance cleaning effect; at the same time, light source light is installed in the light groove to prevent people from being pinched.
It realizes automatic cleaning of elevator door panels for a long time, improves cleaning efficiency, and prevents personnel injury through light source lights.
Smart Images
Figure CN222159464U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of elevators, in particular to an elevator door panel with a one-way door opening. Background Art
[0002] Elevator door panels are panels that make up the elevator door system, including the car door that moves with the car and the hall door that connects to the car door when each floor is leveled. Their precise size and installation tolerance are crucial to the safe operation of the elevator and the convenience of passengers entering and exiting. At the same time, the design of the door panel must also take into account aesthetics and coordination with other elevator components.
[0003] Since the existing traditional car doors do not have an automatic cleaning function in actual use, the existing patent with publication number CN220364212U proposes an elevator car door, which uses a cleaning frame, a cleaning mounting plate and a cleaning sponge body. In actual use, with this design, since the cleaning sponge body is tightly fitted to the outer walls of the first car door and the second car door, when the first car door and the second car door are opened or closed, the cleaning sponge body will automatically wipe the dust on the outer walls of the first car door and the second car door, thereby completing the cleaning of the outer walls of the first car door and the second car door, effectively solving the problem that the traditional elevator car doors do not have an automatic cleaning function in actual use.
[0004] However, in the above technical solution, although the cleaning sponge can automatically wipe the dust on the outer walls of the first car door and the second car door when the first car door and the second car door are opened and closed, a large amount of dust will accumulate on the cleaning sponge after a long period of work, and the dust may be contaminated on the outer walls of the first car door and the second car door when the first car door and the second car door are opened and closed. Therefore, the utility model aims to provide a car door that can automatically clean the outer walls of the car doors for a long time. Utility Model Content
[0005] In view of the deficiencies of the prior art, the utility model provides an elevator door panel with a one-way opening, which can automatically clean the outer wall of the car door for a long time, so as to solve the problem that it is difficult to automatically clean the outer wall of the car door for a long time in the prior art.
[0006] In order to achieve the above-mentioned purpose, the utility model provides an elevator door panel with a one-way door opening, comprising a panel body and a first mounting frame and a second mounting frame arranged relatively at an interval, the first mounting frame and the second mounting frame being connected by a cleaning plate, a cleaning groove being provided on the cleaning plate, and also comprising a cleaning column rotatably arranged in the cleaning groove, a plurality of cleaning brushes being provided on the cleaning column along its circumference and at intervals along its axial direction; a cleaning rod rotatably arranged in the cleaning groove; and a first gear, a cavity being defined in the cleaning plate, the first gear being arranged in the cavity, the first gear being fixed to the cleaning column, a second gear being arranged in the cavity, the second gear being fixed to the cleaning rod, and the first gear being meshed with the second gear.
[0007] Optionally, the cleaning rod is provided with a plurality of friction-increasing protrusions at intervals along its circumference and its axial direction.
[0008] Optionally, a plurality of the cleaning brushes are configured into two parts with the middle of the cleaning column as the center, and the two parts of the plurality of cleaning brushes are in the shape of two opposite threads.
[0009] Optionally, a light groove is provided on the top of the second mounting frame, and a plurality of light source lamps are arranged in the light groove, and the light source lamps are electrically connected to an external power source.
[0010] Optionally, the optical groove is selectively covered by a cover.
[0011] Optionally, the cover is configured to be a transparent material.
[0012] Compared with the prior art, the utility model provides an elevator door panel with a one-way door opening, which has the following beneficial effects:
[0013] The utility model provides a cleaning column, and the plate body will rub the cleaning column when opening and closing to make the cleaning column rotate. The cleaning brush on the cleaning column will clean the outside of the plate body when the cleaning column rotates. At this time, the rotation of the cleaning column will drive the first gear to rotate, and the rotation of the first gear will drive the second gear to reverse, and the reverse rotation of the second gear will drive the cleaning rod to reverse. When the cleaning rod and the cleaning column rotate in opposite directions, the cleaning rod will scrape the cleaning brush to scrape off the dust on the cleaning brush, so that the cleaning brush can clean the plate body for a long time.
[0014] The utility model provides a friction-increasing protrusion. When the cleaning rod scrapes the cleaning brush on the cleaning column, the friction-increasing protrusion on the cleaning rod increases the friction force of the cleaning brush on the cleaning rod, thereby increasing the dust peeling effect of the cleaning rod on the cleaning brush, thereby improving the cleaning efficiency of the cleaning rod on the cleaning brush.
[0015] The utility model provides a light source lamp. When a light source in the elevator car fails, the light source lamp will illuminate whether the plate body is moving, so as to prevent people from being pinched and injured by the plate body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional structural schematic diagram of the utility model is shown;
[0017] Figure 2 A partial three-dimensional structural schematic diagram of the utility model is shown;
[0018] Figure 3 Shows Figure 2 Schematic diagram of the three-dimensional split structure;
[0019] Figure 4 Shows Figure 2 Schematic diagram of the three-dimensional cross-section structure;
[0020] Figure 5 Another partial three-dimensional cutaway structural schematic diagram of the utility model is shown.
[0021] In the figure: 1. plate body; 2. first mounting frame; 3. second mounting frame; 4. cleaning plate; 5. cleaning groove; 6. cleaning column; 7. cleaning rod; 8. cleaning brush; 9. cavity; 10. first gear; 11. second gear; 12. friction-increasing protrusion; 13. light groove; 14. light source lamp; 15. cover body. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example: See Figures 1 to 5 According to an embodiment of the utility model, a technical solution is provided: a one-way elevator door panel, comprising a panel body 1 and a first mounting frame 2 and a second mounting frame 3 arranged at a relative interval, the first mounting frame 2 and the second mounting frame 3 are connected by a cleaning plate 4, a cleaning groove 5 is provided on the cleaning plate 4, and also comprising a cleaning column 6, which is rotatably arranged in the cleaning groove 5, and a plurality of cleaning brushes 8 are provided on the cleaning column 6 along its circumferential direction and axial direction; a cleaning rod 7, which is rotatably arranged in the cleaning groove 5; and a first gear 10, a cavity 9 is defined in the cleaning plate 4, the first gear 10 is arranged in the cavity 9, the first gear 10 is fixed to the cleaning column 6, a second gear 11 is provided in the cavity 9, the second gear 11 is fixed to the cleaning rod 7, and the first gear 10 is meshed with the second gear 11.
[0024] In the elevator door panel with a one-way door opening structure as described above, when the panel body 1 moves for a long time, the opening and closing of the panel body 1 will rub the cleaning column 6 to cause the cleaning column 6 to rotate. The cleaning brush 8 on the cleaning column 6 will clean the outside of the panel body 1 when the cleaning column 6 rotates. At this time, the rotation of the cleaning column 6 will drive the first gear 10 to rotate, and the rotation of the first gear 10 will drive the second gear 11 to reverse, and the reverse rotation of the second gear 11 will drive the cleaning rod 7 to reverse. When the cleaning rod 7 and the cleaning column 6 rotate in opposite directions, the cleaning rod 7 will scrape the cleaning brush 8 to scrape off the dust on the cleaning brush 8, so that the cleaning brush 8 can clean the panel body 1 for a long time.
[0025] In this embodiment, a plurality of friction-increasing protrusions 12 are provided on the cleaning rod 7 along its circumference and at intervals in its axial direction; when the cleaning rod 7 scrapes the cleaning brush 8 on the cleaning column 6, the friction-increasing protrusions 12 on the cleaning rod 7 will increase the friction force of the cleaning brush 8 on the cleaning rod 7, so as to increase the dust peeling effect of the cleaning rod 7 on the cleaning brush 8, thereby improving the cleaning efficiency of the cleaning rod 7 on the cleaning brush 8.
[0026] In this embodiment, a plurality of cleaning brushes 8 are configured into two parts with the middle part of the cleaning column 6 as the center, and the two parts of the plurality of cleaning brushes 8 are in the shape of two opposite threads; the two parts of the cleaning brushes 8 in the shape of two opposite threads will sweep the dust on the outer wall of the plate body 1 toward the middle part of the plate body 1 or toward the two ends of the plate body 1 to form a spiral propulsion cleaning effect.
[0027] In this embodiment, a light groove 13 is provided at the top of the second mounting frame 3, and a plurality of light source lamps 14 are provided in the light groove 13, and the light source lamps 14 are electrically connected to an external power supply; when the light source in the elevator car fails, the light source lamps 14 will illuminate whether the plate body 1 is moving to prevent people from being pinched by the plate body 1.
[0028] In this embodiment, the light slot 13 is selectively covered by a cover 15 ; when a person enters or exits the elevator car, the cover 15 prevents the person from stepping on the light source lamp 14 and damaging it.
[0029] In this embodiment, the cover 15 is configured to be made of a transparent material; the cover 15 made of a transparent material will allow the light source lamp 14 to pass through the cover 15 to the greatest extent, so that personnel can observe the light source more conveniently.
[0030] Working principle: when the plate body 1 moves for a long time, the opening and closing of the plate body 1 will rub the cleaning column 6 to make the cleaning column 6 rotate. The cleaning brush 8 on the cleaning column 6 will clean the outside of the plate body 1 when the cleaning column 6 rotates. At this time, the rotation of the cleaning column 6 will drive the first gear 10 to rotate, and the rotation of the first gear 10 will drive the second gear 11 to reverse, and the reverse rotation of the second gear 11 will drive the cleaning rod 7 to reverse. When the cleaning rod 7 and the cleaning column 6 rotate in opposite directions, the cleaning rod 7 will scrape the cleaning brush 8 to scrape off the dust on the cleaning brush 8, making it easier for the cleaning brush 8 to clean the plate body 1 for a long time. When the cleaning rod 7 scrapes the cleaning brush 8 on the cleaning column 6, the friction-increasing protrusion 12 on the cleaning rod 7 will increase the cleaning efficiency. The friction force of the cleaning brush 8 on the cleaning rod 7 increases the dust peeling effect of the cleaning rod 7 on the cleaning brush 8, thereby improving the cleaning efficiency of the cleaning rod 7 on the cleaning brush 8; the cleaning brush 8 with two parts in opposite thread shapes will sweep the dust on the outer wall of the plate body 1 toward the middle of the plate body 1 or toward the two ends of the plate body 1 to form a spiral propulsion cleaning effect; when the light source in the elevator car fails, the light source lamp 14 will illuminate whether the plate body 1 is moving to prevent people from being pinched by the plate body 1, and the cover body 15 made of transparent material will allow the light source lamp 14 to pass through the cover body 15 to the maximum extent, so that people can observe the light source more conveniently. When people enter or exit the elevator car, the cover body 15 will prevent people from stepping on the light source lamp 14.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A one-way elevator door panel, comprising a panel body (1) and a first mounting frame (2) and a second mounting frame (3) arranged relatively spaced apart, wherein the first mounting frame (2) and the second mounting frame (3) are connected via a cleaning plate (4), and a cleaning groove (5) is provided on the cleaning plate (4), characterized in that: Also includes: A cleaning column (6) rotatably disposed in the cleaning tank (5), wherein a plurality of cleaning brushes (8) are spaced apart along the circumference and the axial direction of the cleaning column (6); A cleaning rod (7) rotatably disposed in the cleaning tank (5); and a first gear (10); a cavity (9) is defined in the cleaning plate (4); the first gear (10) is arranged in the cavity (9); the first gear (10) is fixed to the cleaning column (6); a second gear (11) is arranged in the cavity (9); the second gear (11) is fixed to the cleaning rod (7); the first gear (10) and the second gear (11) are meshed.
2. The one-way opening elevator door panel according to claim 1, characterized in that: The cleaning rod (7) is provided with a plurality of friction-increasing protrusions (12) at intervals along its circumference and in its axial direction.
3. The one-way opening elevator door panel according to claim 1, characterized in that: The plurality of cleaning brushes (8) are configured into two parts with the middle of the cleaning column (6) as the center, and the two parts of the plurality of cleaning brushes (8) are in the shape of two opposite threads.
4. The one-way opening elevator door panel according to claim 1, characterized in that: A light groove (13) is provided on the top of the second mounting frame (3), and a plurality of light source lamps (14) are arranged in the light groove (13). The light source lamps (14) are electrically connected to an external power source.
5. The one-way opening elevator door panel according to claim 4, characterized in that: The optical groove (13) is selectively covered by a cover (15).
6. The one-way opening elevator door panel according to claim 5, characterized in that: The cover (15) is configured to be made of a transparent material.