Seesaw type elevator call-out button
Through the seesaw design, the elevator markings are processed on the panel as a whole and connected to the bottom shell through the hinge point, triggering the micro switch, solving the problem of high production cost of existing elevator outbound buttons, and achieving the effect of cost saving and structural simplification.
Patent Information
- Application Number
- CN202421206276.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The production cost of existing elevator outbound buttons is high, mainly because the up button and down button need to be set separately, resulting in increased processing costs.
The seesaw-like design is adopted, and the elevator upward and downward marks are integrated on the panel, connected to the bottom shell through hinges, and the micro switch is triggered with the spring and limit column, eliminating the separate processing buttons and simplifying the structure.
It greatly reduces production costs, has a simple structure and a long service life. The micro switch is triggered by swinging the hinge point of the panel, realizing the normal operation of the elevator.
Smart Images
Figure CN222312408U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hall outside elevator call devices, in particular to a seesaw type elevator outside call button. Background Art
[0002] The hall call device mainly includes a main panel, a display screen, an up button, a down button and a bottom shell. In the prior art, the bottom shell is fixed on the wall, the main panel and the bottom shell are fixedly connected, the up button and the down button are separated from the main panel, and a micro switch that cooperates with the up button and the down button is provided on the bottom shell. The up and down buttons and the main panel need to be molded separately during production, which has a high production cost. Utility Model Content
[0003] The technical problem to be solved by the utility model is: in order to overcome the shortcomings of the prior art that the elevator external call up button and down button are separately arranged from the main panel and the processing cost is high, the utility model provides a seesaw type elevator external call button.
[0004] The utility model solves the technical problem by adopting the following technical solution: a seesaw type elevator call button, comprising a bottom shell and a panel, wherein an elevator upward mark is arranged in the upper area of the panel, and an elevator downward mark is arranged in the lower area of the panel, connecting plates are arranged on both sides of the panel, and the middle position of the connecting plates is hinged with the middle position of the side wall of the bottom shell in the horizontal direction, a first micro switch corresponding to the position of the elevator upward mark and a second micro switch corresponding to the position of the elevator downward mark are arranged on the bottom shell, and a plurality of springs for driving the panel to keep parallel with the bottom wall of the bottom shell are arranged between the bottom shell and the panel.
[0005] When processing the panel, the elevator up mark and the elevator down mark are processed in one piece, and the up button and the down button are discarded, thereby saving the mold opening cost of the up button and the down button, and also saving the production line for processing the up button and the down button separately during production and processing, which greatly saves costs. The panel is hinged to the side wall of the bottom shell through the connecting plate, so that the panel can rotate along the hinge point. Under normal conditions, the spring supports the panel so that the panel remains parallel to the bottom wall of the bottom shell, and the first micro switch and the second micro switch are not triggered; when the elevator passengers need to go up, they press the corresponding position of the elevator up mark, the panel rotates along the hinge point, overcomes the spring force to press the first micro switch, the first micro switch sends a signal to control the elevator car to the corresponding floor, and after the elevator passengers release the panel, the panel is reset under the action of the spring; similarly, when the elevator passengers need to go down, they press the corresponding position of the elevator down mark, the panel rotates along the hinge point, overcomes the spring force to press the second micro switch, the second micro switch sends a signal to control the elevator car to the corresponding floor, and after the elevator passengers release the panel, the panel is reset under the action of the spring.
[0006] Furthermore, the elevator upward mark is an arrow set upward, the elevator downward mark is an arrow set downward, and a display is provided between the elevator upward mark and the elevator downward mark.
[0007] Furthermore, in order to prevent the spring from bending during compression, a limiting column cooperating with the spring is provided on the bottom shell.
[0008] Furthermore, in order to prevent the panel from over-pressing the first microswitch and the second microswitch, the first microswitch or the second microswitch is turned on when the top end of the limit post is in contact with the inner side of the panel. The limit post is also used to limit the travel and rotation angle of the panel to prevent the first microswitch and the second microswitch from being over-pressed when the panel is pressed, thereby protecting the first microswitch and the second microswitch.
[0009] Furthermore, in order to ensure the stability of the panel and extend the service life of the panel, reinforcing plates for connecting two connecting plates are provided at the upper and lower ends of the panel.
[0010] The beneficial effect of the utility model is that the utility model provides a seesaw type elevator call button, which is made of a panel and an elevator up and down button integrally processed, thereby eliminating the cost of opening a mold for the up button and the down button separately, and also eliminating the production line for separately processing the up button and the down button during production and processing, which greatly saves costs. The micro switch is triggered by the panel swinging along the hinge point, and the structure is simple and the service life is long. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0012] Figure 1 It is a structural schematic diagram of the best embodiment of the utility model;
[0013] Figure 2 It is a cross-sectional schematic diagram of the best embodiment of the utility model;
[0014] Figure 3 It is an exploded schematic diagram of the best embodiment of the utility model.
[0015] In the figure: 1. panel, 11. elevator up mark, 12. elevator down mark, 13. connecting plate, 14. reinforcing plate, 2. display, 3. hinge, 4. bottom shell, 5. first micro switch, 6. second micro switch, 7. spring, 8. limit column. DETAILED DESCRIPTION
[0016] Now the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the components related to the utility model.
[0017] like Figure 1-3 As shown, a seesaw type elevator call button of the utility model comprises a bottom shell 4 and a panel 1, an elevator upward mark 11 is provided in the upper area of the panel 1, an elevator downward mark 12 is provided in the lower area of the panel 1, the elevator upward mark 11 is an arrow set upward, the elevator downward mark 12 is an arrow set downward, and a display 2 is provided between the elevator upward mark 11 and the elevator downward mark 12.
[0018] The panel 1 has connecting plates 13 on both sides. The middle of the connecting plates 13 is hinged to the middle of the side wall of the bottom shell 4 in the horizontal direction through hinges 3. The upper and lower ends of the panel 1 are provided with reinforcing plates 14 for connecting the two connecting plates 13.
[0019] The bottom shell 4 is provided with a first micro switch 5 corresponding to the position of the elevator upward mark 11, and a second micro switch 6 corresponding to the position of the elevator downward mark 12. A plurality of springs 7 for driving the panel 1 to remain parallel to the bottom wall of the bottom shell 4 are provided between the bottom shell 4 and the panel 1.
[0020] The bottom shell 4 is provided with a limit column 8 matched with a spring 7. When the top end of the limit column 8 is in contact with the inner side of the panel 1, the first micro switch 5 or the second micro switch 6 is turned on.
[0021] Working process:
[0022] When the passenger goes up, he presses the up arrow of the elevator, and the panel 1 rotates along the hinge point, overcoming the elastic force of the spring 7 to press the first micro switch 5. When the limit column 8 fits the inner side of the panel 1, the panel 1 stops rotating. At this time, the first micro switch 5 is turned on and sends a signal to control the elevator car to the corresponding floor. After the passenger releases the panel 1, the panel 1 is reset under the force of the spring 7.
[0023] Similarly, when the passengers go down, they press the down arrow of the elevator, and the panel 1 rotates along the hinge point, overcoming the elastic force of the spring 7 to press the second microswitch 6. When the limit column 8 is in contact with the inner side of the panel 1, the panel 1 stops rotating. At this time, the second microswitch 6 is turned on and sends a signal to control the elevator car to the corresponding floor. After the passengers release the panel 1, the panel 1 is reset under the action of the spring 7.
[0024] Directions and references (e.g., up, down, left, right, etc.) in the present invention may only be used to assist in the description of features in the accompanying drawings. Therefore, the following detailed description is not to be taken in a limiting sense, and the scope of the subject matter claimed is limited only by the attached claims and their equivalents.
[0025] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the scope of the utility model through the above description. The technical scope of this utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A seesaw type elevator call button, characterized in that: The invention comprises a bottom shell (4) and a panel (1), wherein an elevator upward mark (11) is provided on the upper side of the panel (1), and an elevator downward mark (12) is provided on the lower side of the panel (1), connecting plates (13) are provided on both sides of the panel (1), and the middle position of the connecting plate (13) is hinged to the middle position of the side wall of the bottom shell (4) in the horizontal direction, and a first micro switch (5) corresponding to the position of the elevator upward mark (11) and a second micro switch (6) corresponding to the position of the elevator downward mark (12) are provided on the bottom shell (4), and a plurality of springs (7) for driving the panel (1) to maintain parallelism with the bottom wall of the bottom shell (4) are provided between the bottom shell (4) and the panel (1).
2. A seesaw type elevator call button as claimed in claim 1, characterized in that: The elevator upward mark (11) is an arrow pointing upward, and the elevator downward mark (12) is an arrow pointing downward. A display (2) is provided between the elevator upward mark (11) and the elevator downward mark (12).
3. A seesaw type elevator call button as claimed in claim 1, characterized in that: The bottom shell (4) is provided with a limiting column (8) which cooperates with the spring (7).
4. A seesaw type elevator call button as claimed in claim 3, characterized in that: When the top end of the limit column (8) is in contact with the inner side of the panel (1), the first micro switch (5) or the second micro switch (6) is turned on.
5. The seesaw type elevator call button according to claim 1, characterized in that: The upper and lower ends of the panel (1) are provided with reinforcing plates (14) for connecting two connecting plates (13).