Elevator control panel with voice guidance for the blind
By designing the connection wire between the button and the metal rod, and the coordination between the limit platform and the spring, the problem of blind people needing to press the voice prompt function is solved, realizing convenient control of the blind elevator operation, and is suitable for blind elevator control panels.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG RUNYA ELECTROMECHANICAL TECH CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-06-16
AI Technical Summary
The existing elevator control panel requires blind people to press the voice prompt function to use it. If they cannot press the prompt accurately, it is inconvenient to use and therefore unsuitable for blind people.
An elevator control panel with voice prompts for the blind was designed. The structure of the buttons and metal rods directly connects to the wires to indicate the floor pressed by the blind. Combined with the design of the limit platform and springs, the elevator can be controlled to go to the desired floor by pressing the buttons in stages.
It simplifies the operation steps for blind people, allowing them to quickly select the floor to go to and improving the convenience of using the elevator.
Smart Images

Figure CN224362330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator control panel technology, specifically an elevator control panel with voice prompt buttons for the blind. Background Technology
[0002] An elevator control panel is a control device installed inside the elevator car for passengers or staff to control the operation of the elevator. It allows passengers or staff to select the floor they need to go to. Therefore, the elevator control panel is the core component for human-elevator interaction. At the same time, elevator control panels are usually equipped with voice prompts for use by people with disabilities such as the blind.
[0003] A handrail control panel with a dedicated voice prompt button for the blind, as disclosed in announcement number CN207748682U, consists of a handrail as the main body, with a cover plate on the handrail. The cover plate is equipped with floor buttons, a speaker, and a voice prompt button for the blind. The top side of the cover plate is lower than the surface of the handrail, and the floor buttons, speaker, and voice prompt button on the cover plate are lower than the top surface of the handrail. A microcontroller is installed inside the handrail, and the microcontroller is connected to the floor buttons, speaker, and voice prompt button for the blind. When using this elevator control panel, blind people can activate the voice prompt function by pressing the dedicated voice prompt button for the blind, thus facilitating use by blind people or people with disabilities who use wheelchairs.
[0004] The aforementioned escalator control panel with a dedicated voice prompt button for the blind still has a problem: when using this escalator control panel, the blind person needs to press the voice prompt function in order to use it. If the blind person cannot press the voice prompt function accurately, it will be inconvenient to use, making the escalator control panel unsuitable for the blind. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] Given that the existing technology has the problem that when blind people use the elevator control panel, they need to press the voice prompt function in order to use it, and if they cannot press the voice prompt function accurately, it will be inconvenient to use it, thus making the elevator control panel unsuitable for blind people.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] An elevator control panel with voice prompt buttons for the blind includes:
[0009] The housing has a prompting mechanism on its side, a control mechanism on one side of the prompting mechanism, and a fixing mechanism at one end of the housing.
[0010] The prompting mechanism includes a flat plate fastened to one side of the housing. Buttons are evenly slidably mounted on the side of the flat plate. Metal rods are symmetrically fixed on the circumferential surface of one end of the button. A support platform is fastened to the inner side of the flat plate. A first DC power supply is evenly fixed on the side of the support platform. A first speaker is evenly fixed on the side of the flat plate. The first DC power supply and the first speaker are connected to form an open circuit through a first wire. A cylindrical body is evenly fixed on the inner side of the flat plate.
[0011] As a further embodiment of this utility model: one end of the inner side of the button is made of metal, the metal rod is located on one side of the first wire, and the button is slidably installed inside the cylinder.
[0012] As a further embodiment of this utility model: the control mechanism includes a limiting platform slidably mounted inside the button, a first spring fixedly connected between the limiting platform and one end of the button, a sleeve fixedly mounted inside the cylinder, the limiting platform and the sleeve being slidably connected, and a second speaker, a controller, and a second DC power supply being uniformly fixed inside the support platform.
[0013] As a further embodiment of this utility model: the second speaker, the controller, and the second DC power supply are connected to form an open circuit via a second wire, and a second spring is fixedly connected between the limiting platform and one end of the inner side of the cylinder.
[0014] As a further embodiment of this utility model: symmetrical limit grooves are formed on the circumferential surface of the cylinder, and metal plates are symmetrically fixed on the circumferential surface of the limit platform. The metal plates and metal rods are slidably installed inside the limit grooves.
[0015] As a further embodiment of this utility model: the fixing mechanism includes support columns symmetrically fixed at both ends of the inner side of the housing, a sliding groove is provided on the side of the support column, a fixing rod is slidably installed in the sliding groove, and a third spring is fixedly connected between one end of the fixing rod and one end of the inner side of the sliding groove.
[0016] As a further embodiment of this utility model: an elevator car is provided on one side of the support column, and a limit seat is symmetrically fixed inside the elevator car. A fixing hole is opened on one side of the limit seat, and a limit block is fixed inside the limit seat. The support column is slidably installed on the limit block through an installation groove.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention integrates the prompting mechanism with the control mechanism through a button, enabling blind people to easily connect the first wire when using the elevator, thereby indicating the floor they are pressing. This reduces the number of steps blind people need to take to control the elevator, allowing them to quickly select the desired floor and making the elevator more convenient for blind people to use. Attached Figure Description
[0019] Figure 1 A schematic diagram of an elevator control panel with voice prompts for the blind;
[0020] Figure 2 A top-view cross-sectional schematic diagram of an elevator control panel prompting mechanism with voice prompt buttons for the blind;
[0021] Figure 3 A rear cross-sectional schematic diagram of an elevator control panel with voice prompt buttons for the blind;
[0022] Figure 4 This is a front sectional view of a fixing mechanism for an elevator control panel with voice prompt buttons for the blind.
[0023] In the diagram: 1. Housing; 2. Notification mechanism; 21. Flat plate; 22. Button; 23. Metal rod; 24. Support platform; 25. First DC power supply; 26. First speaker; 27. First wire; 28. Cylinder; 3. Control mechanism; 31. Limiting platform; 32. First spring; 33. Sleeve; 34. Second spring; 35. Limiting groove; 36. Metal sheet; 361. Second wire; 37. Second speaker; 38. Controller; 39. Second DC power supply; 4. Limiting seat; 5. Fixing mechanism; 51. Support column; 52. Slide groove; 53. Fixing rod; 54. Third spring; 55. Fixing hole; 56. Mounting groove; 57. Limiting block; 6. Elevator car. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.
[0027] Example 1:
[0028] Please see Figures 1-2 This is the first embodiment of the present utility model.
[0029] This embodiment provides an elevator control panel with voice prompt buttons for the blind, including:
[0030] The housing 1 has a prompting mechanism 2 on its side, a control mechanism 3 on one side of the prompting mechanism 2, and a fixing mechanism 5 at one end of the housing 1.
[0031] The prompting mechanism 2 includes a flat plate 21 fastened to one side of the housing 1. A button 22 is evenly slidably mounted on the side of the flat plate 21. A metal rod 23 is symmetrically fixed on the circumferential surface of one end of the button 22. A support platform 24 is fastened to the inside of the flat plate 21. A first DC power supply 25 is evenly fixed on the side of the support platform 24. A first speaker 26 is evenly fixed on the side of the flat plate 21. The first DC power supply 25 and the first speaker 26 are connected to form an open circuit through a first wire 27. A cylinder 28 is evenly fixed on the inside of the flat plate 21.
[0032] Specifically, one end of the inner side of the button 22 is made of metal, the metal rod 23 is located on one side of the first wire 27, and the button 22 is slidably installed inside the cylinder 28.
[0033] Furthermore, through the structure of button 22 and metal rod 23, when a blind person presses button 22, the first wire 27 is connected, indicating the floor pressed by the blind person. The operation is simple and more convenient for blind people to use.
[0034] When in use, a blind person can support themselves on the housing 1 and press the buttons 22 one by one in the vertical direction. This causes the metal rods 23 to slide inside the cylinder 28, connecting the metal rods 23 at both ends of the buttons 22 to the two ends of the first wire 27, thus connecting the circuit. At this time, the first speaker 26, with the cooperation of the first DC power supply 25, indicates the floor that the blind person has pressed, allowing the blind person to rotate the button 22 again to go to that floor as needed, making it more convenient for the blind person to use.
[0035] In summary, by integrating the prompting mechanism 2 with the control mechanism via button 22, blind people can easily connect the first wire 27 by pressing button 22 when using the elevator, thereby indicating the floor they have pressed. This reduces the number of steps blind people need to take to control the elevator, allowing them to quickly select the floor they want to go to, making the elevator more convenient for blind people to use.
[0036] Example 2:
[0037] Please see Figures 3-4 This is the second embodiment of the present utility model.
[0038] Specifically, the control mechanism 3 includes a limiting platform 31 that is slidably installed inside the button 22. A first spring 32 is fixedly connected between the limiting platform 31 and one end of the button 22. A sleeve 33 is fixedly installed at one end of the inner side of the cylinder 28. The limiting platform 31 and the sleeve 33 are slidably connected. A second speaker 37, a controller 38, and a second DC power supply 39 are evenly fixed inside the support platform 24. The second speaker 37, the controller 38, and the second DC power supply 39 are connected to form an open circuit through a second wire 361. A second spring 34 is fixedly connected between the limiting platform 31 and one end of the inner side of the cylinder 28. Limiting grooves 35 are symmetrically opened on the circumference of the cylinder 28. Metal plates 36 are symmetrically fixed on the circumference of the limiting platform 31. The metal plates 36 and the metal rod 23 are slidably installed inside the limiting grooves 35.
[0039] Furthermore, by cooperating with the first spring 32 and the second spring 34, the button 22 can be pressed in two stages, so that when a blind person presses the button 22, the floor is indicated, and the button 22 can be pressed again as needed to control the elevator to go to that floor, making it easier to use.
[0040] Specifically, the fixing mechanism 5 includes support columns 51 symmetrically fixed at both ends of the inner side of the housing 1. The side of the support column 51 is provided with a sliding groove 52. A fixing rod 53 is slidably installed in the sliding groove 52. A third spring 54 is fixedly connected between one end of the fixing rod 53 and one end of the inner side of the sliding groove 52. An elevator car 6 is provided on one side of the support column 51. A limit seat 4 is symmetrically fixed inside the elevator car 6. A fixing hole 55 is provided on one side of the limit seat 4. A limit block 57 is fixed inside the limit seat 4. The support column 51 is slidably installed on the limit block 57 through the mounting groove 56.
[0041] Furthermore, through the structure of the fixing rod 53 and the limiting seat 4, the position of the support column 51 can be fixed when the fixing rod 53 is inserted into the fixing hole 55. When it needs to be removed for maintenance, the fixing rod 53 can be pressed down to retract into the sliding groove 52, thereby releasing the fixation and removing the housing 1, which is convenient for operators to perform maintenance and replacement.
[0042] In use, the elastic stiffness of the first spring 32 is much smaller than that of the second spring 34. When the button 22 is pressed, the first spring 32 is compressed, connecting the prompting circuit. The prompting mechanism 2 provides a voice prompt to the blind person indicating the floor. If the prompted floor is the desired floor, the button 22 can be pressed again to push the limiting platform 31, causing it to retract into the sleeve 33 and compress the second spring 34. At this time, the metal plate 36 slides inside the limiting groove 35 until it contacts both ends of the second wire 361, connecting the circuit. This causes the second speaker 37 and the controller 38 to control the elevator to go to the floor with the cooperation of the second DC power supply 39, and indicate the floor number. The operation is simple and more convenient for blind people to use. When maintenance or replacement is required, the fixing rod 53 can be pushed to retract into the slide groove 52, releasing the fixation between the fixing limiting seat 4 and the support column 51, thereby removing the housing 1 for maintenance or replacement, ensuring that the elevator can operate normally.
[0043] In summary, through the structure of the control mechanism 3 and the fixing mechanism 5, and through the cooperation of the limiting platform 31 and the spring, the button 22 can be moved in two stages, thereby preventing accidental touches and making it convenient to indicate the floor required by the blind person. The blind person can then choose whether to press the button 22 again to go to that floor, thus making the elevator control panel more widely applicable.
[0044] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0045] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0046] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. An elevator control panel with voice prompt buttons for the blind, comprising: The housing (1) is characterized in that: a prompting mechanism (2) is provided on the side of the housing (1), a control mechanism (3) is provided on one side of the prompting mechanism (2), and a fixing mechanism (5) is provided at one end of the housing (1); The prompting mechanism (2) includes a flat plate (21) fastened to one side of the housing (1). A button (22) is evenly slidably installed on the side of the flat plate (21). A metal rod (23) is symmetrically fixed on the circumferential surface of one end of the button (22). A support platform (24) is fastened to the inside of the flat plate (21). A first DC power supply (25) is evenly fixed on the side of the support platform (24). A first speaker (26) is evenly fixed on the side of the flat plate (21). The first DC power supply (25) and the first speaker (26) are connected to form an open circuit through a first wire (27). A cylinder (28) is evenly fixed on the inside of the flat plate (21).
2. An elevator control panel with voice prompt buttons for the blind according to claim 1, characterized in that: The inner end of the button (22) is made of metal, the metal rod (23) is located on one side of the first wire (27), and the button (22) is slidably installed inside the cylinder (28).
3. An elevator control panel with voice prompt buttons for the blind according to claim 1, characterized in that: The control mechanism (3) includes a limiting platform (31) slidably mounted inside the button (22). A first spring (32) is fixedly connected between the limiting platform (31) and one end of the button (22). A sleeve (33) is fixed to one end of the inner side of the cylinder (28). The limiting platform (31) and the sleeve (33) are slidably connected. A second speaker (37), a controller (38), and a second DC power supply (39) are evenly fixed inside the support platform (24).
4. An elevator control panel with voice prompt buttons for the blind according to claim 3, characterized in that: The second speaker (37), controller (38), and second DC power supply (39) are connected to form an open circuit through the second wire (361), and a second spring (34) is fixedly connected between the limiting platform (31) and one end of the inner side of the cylinder (28).
5. An elevator control panel with voice prompt buttons for the blind according to claim 4, characterized in that: The cylindrical body (28) has symmetrically opened limit grooves (35) on its circumferential surface. The limit platform (31) has symmetrically fixed metal plates (36) on its circumferential surface. The metal plates (36) and the metal rod (23) are slidably installed inside the limit grooves (35).
6. An elevator control panel with voice prompt buttons for the blind according to claim 1, characterized in that: The fixing mechanism (5) includes support columns (51) symmetrically fixed at both ends of the inner side of the housing (1). The support columns (51) have a sliding groove (52) on their side. A fixing rod (53) is slidably installed in the sliding groove (52). A third spring (54) is fixedly connected between one end of the fixing rod (53) and one end of the inner side of the sliding groove (52).
7. An elevator control panel with voice prompt buttons for the blind according to claim 6, characterized in that: An elevator car (6) is provided on one side of the support column (51). A limit seat (4) is symmetrically fixed inside the elevator car (6). A fixing hole (55) is provided on one side of the limit seat (4). A limit block (57) is fixed inside the limit seat (4). The support column (51) is slidably installed on the limit block (57) through the mounting groove (56).