Elevator button convenient to replace
By designing grooves, positioning posts, return springs, and sealing rings on elevator buttons, convenient replacement and improved protection capabilities are achieved, solving the problems of easy damage and inconvenient replacement of elevator buttons, and improving maintenance efficiency and ease of use.
Patent Information
- Application Number
- CN202423172008.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Elevator buttons are easily damaged during use and are inconvenient to replace, affecting maintenance efficiency and user convenience.
An easy-to-replace elevator button structure was designed. By opening grooves in the mounting back plate and equipping it with positioning posts and return springs, combined with the design of mounting rings, guide holes and mounting bolts, the button body can be easily installed and disassembled. An adhesive layer and anti-scratch film are coated on the button surface to improve protection, and a sealing ring is added to the installation gap to enhance the sealing performance.
It improves the ease of elevator button replacement and surface protection, enhances assembly sealing, reduces the risk of water accumulation in installation gaps, and improves maintenance efficiency and user experience.
Smart Images

Figure CN223792713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator button technology, specifically to an elevator button that is easy to replace. Background Technology
[0002] Elevator buttons refer to various control buttons installed inside and outside the elevator, used to control the operation of the elevator. The design of elevator buttons focuses on aesthetics and clarity, and usually matches the decoration style of the elevator. The buttons are large and easy to identify, making it convenient for passengers to operate. Passengers need to use the various buttons correctly to ensure the safe and efficient operation of the elevator.
[0003] Elevators are mostly used by passengers in public places and are used frequently. People may use improper force when operating them, so elevator buttons are prone to damage. If replacement is inconvenient, it will not only affect maintenance efficiency but also cause inconvenience to users. Utility Model Content
[0004] The purpose of this utility model is to provide an elevator button that is easy to replace, in order to solve the problem mentioned in the background art that people may use improper force when operating the elevator button, which makes the button prone to damage. If the button is inconvenient to replace, it will not only affect the maintenance efficiency, but also cause inconvenience to the user.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an elevator button that is easy to replace, including a mounting back plate, a groove is provided in the front end of the mounting back plate, a positioning post is assembled inside the groove, a return spring is wound around the outside of the positioning post, a mounting ring can be assembled on the front end face of the mounting back plate, a guide hole is provided in the mounting ring, and a mounting bolt is assembled between the mounting back plate and the mounting ring.
[0006] As a further technical solution of this utility model, the position of the groove is adapted to the position of the guide hole, and the guide holes are distributed in four groups around the center of the mounting ring.
[0007] As a further technical solution of this utility model, two sets of mounting rings are assembled on the front end face of the mounting back plate, and four sets of mounting bolts are assembled between the mounting back plate and the mounting rings.
[0008] As a further technical solution of this utility model, mounting holes are provided at the four corners of the mounting back plate, and the mounting holes are symmetrically distributed about the central axis of the mounting back plate.
[0009] As a further technical solution of this utility model, a button body is assembled inside the mounting ring, the outer side of the button body is coated with an adhesive layer, and the outer wall of the adhesive layer is coated with an anti-scratch film.
[0010] As a further technical solution of this utility model, the coating surface area of the adhesive layer and the anti-scratch film are the same, and the coating surface area of the adhesive layer is adapted to the outer surface of the button body.
[0011] As a further technical solution of this utility model, a sealing ring is fitted on the outer position of the mounting ring, and an adhesive ring is fixed on the end face of the sealing ring.
[0012] As a further technical solution of this utility model, the inner diameter of the sealing ring is adapted to the outer diameter of the mounting ring, and an adhesive connection is formed between the sealing ring and the adhesive ring.
[0013] Compared with the prior art, the beneficial effects of this utility model are: this easy-to-replace elevator button not only improves the convenience of replacement, but also improves the surface protection and assembly sealing of the elevator button.
[0014] (1) By opening a groove in the front end face of the mounting back plate, and then installing a fixed positioning post in the groove, the return spring is wound and connected to the outside of the positioning post, while the back of the return spring is connected to the groove. Therefore, when assembling the mounting ring, the front end of the positioning post can pass through the guide hole to be positioned one by one, which facilitates the accurate positioning of the mounting ring to the assembly position. Then, the mounting bolts are used to complete the connection between the mounting back plate and the mounting ring. When disassembling, the mounting bolts can be removed and the mounting ring can be repositioned and reassembled, which improves the convenience of replacement.
[0015] (2) The button body is fixedly mounted inside the mounting ring at the front end of the mounting back plate. An adhesive layer is coated on the outer surface of the button body, and an anti-scratch film is coated on the outer surface of the adhesive layer. Therefore, when people operate and press the button body, the surface protection capability during operation is improved by the anti-scratch film.
[0016] (3) The mounting ring is assembled at the front end of the mounting back plate, and the button body is fixedly assembled inside the mounting ring. After the mounting ring and the mounting back plate are assembled, a sealing ring is assembled at its edge, and an adhesive ring is fixed on the end face of the sealing ring. The adhesive ring is used to make the sealing ring fit into the gap formed by the assembly of the mounting ring and the mounting back plate, thereby improving the overall sealing performance. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a top view sectional diagram of the mounting ring structure of this utility model;
[0019] Figure 3This is a top view cross-sectional structural diagram of the button body of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the sealing ring of this utility model.
[0021] In the diagram: 1. Mounting backplate; 2. Mounting hole; 3. Button body; 4. Mounting ring; 5. Sealing ring; 6. Guide hole; 7. Groove; 8. Positioning post; 9. Return spring; 10. Mounting bolt; 11. Adhesive layer; 12. Anti-scratch film; 13. Adhesive ring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 An embodiment of this utility model provides an easy-to-replace elevator button, including a mounting back plate 1, a groove 7 is provided in the front end of the mounting back plate 1, a positioning post 8 is assembled inside the groove 7, a return spring 9 is wound around the outside of the positioning post 8, a mounting ring 4 can be assembled on the front end face of the mounting back plate 1, a guide hole 6 is provided in the mounting ring 4, and a mounting bolt 10 is assembled between the mounting back plate 1 and the mounting ring 4.
[0024] As a further technical solution of this utility model, the position of the groove 7 is adapted to the position of the guide hole 6, and the guide hole 6 is distributed in four groups around the center of the mounting ring 4.
[0025] As a further technical solution of this utility model, two sets of mounting rings 4 are assembled on the front end face of the mounting back plate 1, and four sets of mounting bolts 10 are assembled between the mounting back plate 1 and the mounting rings 4.
[0026] As a further technical solution of this utility model, mounting holes 2 are provided at the four corners of the mounting back plate 1, and the mounting holes 2 are symmetrically distributed about the central axis of the mounting back plate 1.
[0027] As a further technical solution of this utility model, the button body 3 is assembled inside the mounting ring 4, the outer side of the button body 3 is coated with an adhesive layer 11, and the outer wall of the adhesive layer 11 is coated with an anti-scratch film 12.
[0028] As a further technical solution of this utility model, the coating surface area of the adhesive layer 11 and the anti-scratch film 12 are the same, and the coating surface area of the adhesive layer 11 is adapted to the outer surface of the button body 3.
[0029] As a further technical solution of this utility model, a sealing ring 5 is assembled on the outer position of the mounting ring 4, and an adhesive ring 13 is fixed on the end face of the sealing ring 5.
[0030] As a further technical solution of this utility model, the inner diameter of the sealing ring 5 is adapted to the outer diameter of the mounting ring 4, and an adhesive connection is formed between the sealing ring 5 and the adhesive ring 13.
[0031] Furthermore, a sealing ring 5 is installed at its edge, and an adhesive ring 13 is fixed to the end face of the sealing ring 5. The adhesive ring 13 is used to make the sealing ring 5 fit into the gap formed by the mounting ring 4 and the mounting back plate 1, thereby reducing the installation gap between the mounting back plate 1 and the mounting ring 4 and reducing problems such as water accumulation in the gap.
[0032] Furthermore, an anti-scratch film 12 is coated on the outer surface of the adhesive layer 11. Therefore, when people operate and press the button body 3, they come into contact with the anti-scratch film 12, so the anti-scratch film 12 serves to protect the outer surface of the button body 3.
[0033] The front end of the positioning post 8 is positioned through the guide hole 6 one by one. Therefore, the number and position of the positioning post 8 correspond to the guide hole 6, which facilitates the positioning and guiding work during assembly and improves the convenience of assembly.
[0034] Furthermore, a fixed positioning post 8 is installed in the groove 7. After the reset spring 9 is compressed, the front end face of the positioning post 8 can be fitted and flush with the front end face of the mounting ring 4.
[0035] Working principle: First, during operation, the mounting ring 4 is assembled at the front end of the mounting back plate 1, and the button body 3 is fixedly assembled inside the mounting ring 4. After the mounting ring 4 is assembled with the mounting back plate 1, a sealing ring 5 is assembled at its edge, and an adhesive ring 13 is fixed to the end face of the sealing ring 5. The adhesive ring 13 is used to make the sealing ring 5 fit into the gap formed by the assembly of the mounting ring 4 and the mounting back plate 1. The groove 7 is opened in the front end face of the mounting back plate 1. Then, after the positioning post 8 is installed and fixed in the groove 7, the return spring 9 is wound and connected to the outside of the positioning post 8. When assembling the mounting ring 4, the front end of the positioning post 8 can be positioned one by one through the guide hole 6, which facilitates the accurate positioning of the mounting ring 4 to the assembly position. Then, the mounting bolt 10 is used to complete the connection between the mounting back plate 1 and the mounting ring 4. When disassembling, the mounting bolt 10 can be removed and the mounting ring 4 can be repositioned and reassembled.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
Claims
1. An easily replaceable elevator button comprising a mounting backplate (1), characterised in that: The recess (7) is arranged in the front end of the mounting backboard (1), a positioning column (8) is arranged in the recess (7), a reset spring (9) is wound on the outer portion of the positioning column (8), a mounting ring (4) is arranged on the front end surface of the mounting backboard (1), a guide hole (6) is arranged in the mounting ring (4), and a mounting bolt (10) is arranged between the mounting backboard (1) and the mounting ring (4).
2. A replaceable elevator button as defined in claim 1, wherein: The recess (7) is arranged at a position matched with the position of the guide hole (6), and the guide holes (6) are arranged in four groups in the form of a circle with respect to the center of the mounting ring (4).
3. A replaceable elevator button as defined in claim 1, wherein: The mounting ring (4) is arranged in two groups on the front end surface of the mounting backboard (1), and the mounting bolt (10) is arranged in four groups between the mounting backboard (1) and the mounting ring (4).
4. A replaceable elevator button as defined in claim 1, wherein: Mounting holes (2) are arranged at four corners in the mounting backboard (1), and the mounting holes (2) are symmetrically arranged with respect to the central axis of the mounting backboard (1).
5. A replaceable elevator button as defined in claim 1, wherein: A button body (3) is arranged in the mounting ring (4), an adhesive layer (11) is coated on the outer surface of the button body (3), and a scratch-resistant film (12) is coated on the outer wall of the adhesive layer (11).
6. A replaceable elevator button as defined in claim 5, wherein: The adhesive layer (11) and the scratch-resistant film (12) have the same coating surface area, and the coating surface area of the adhesive layer (11) is matched with the outer surface of the button body (3).
7. A replaceable elevator button as defined in claim 1, wherein: A sealing ring (5) is arranged on the outer portion of the mounting ring (4), and an adhesive rubber ring (13) is fixed to the end surface of the sealing ring (5).
8. A replaceable elevator button as defined in claim 7, wherein: The inner diameter of the sealing ring (5) is matched with the outer diameter of the mounting ring (4), and the sealing ring (5) and the adhesive rubber ring (13) are adhesively connected.