A type of drop-off bell button
By designing a mounting base, connecting base, fixing components, and reinforcing components, the problem of needing to replace the entire button after the Braille on the traditional passenger drop-off bell button wears out has been solved. This allows for the detachable replacement of the Braille plate, reducing material waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CIXI TENGHUI AUTOMOBILE ELECTRIC FACTORY
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-26
AI Technical Summary
Traditional passenger drop-off bell buttons have Braille markings that are integrated with the button housing. After long-term use, the Braille dots wear down and become illegible, requiring the entire button housing to be replaced, resulting in material waste.
The design includes a mounting base, connector, fixing components, and reinforcement components, allowing the Braille plate to be replaced individually when damaged, without having to replace the entire button housing.
This allows for the removal and replacement of Braille boards, reducing material waste and improving maintenance efficiency and economy.
Smart Images

Figure CN224288101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to a passenger exit bell button. Background Technology
[0002] The drop-off bell button is a signal trigger device that passengers press to notify the driver to stop at the next stop, and it is commonly found on public transportation.
[0003] To facilitate use by visually impaired passengers, traditional drop-off bell buttons typically feature integrated Braille markings on both sides of the casing. While this design provides tactile guidance, it has significant drawbacks: because the Braille markings and the button casing are a single unit, frequent touching and friction during long-term use can cause the Braille dots to gradually wear down. When the Braille markings become unreadable, the entire button casing assembly must be replaced, resulting in material waste. Therefore, this solution proposes a drop-off bell button to address these issues. Utility Model Content
[0004] The purpose of this utility model is to provide a passenger disembarkation bell button to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a passenger disembarkation bell button, comprising:
[0006] Button body;
[0007] A mounting base is provided on one side of the button body;
[0008] A connecting seat, wherein the connecting seat is disposed on one side of the fixed seat;
[0009] A Braille board, wherein the Braille board is disposed on one side of the connector;
[0010] A fixing component is disposed at the connection between the fixing base and the connecting base, and the fixing component is used to install and remove the connecting base;
[0011] A reinforcing component is disposed at the connection between the fixed base and the connecting base, and the reinforcing component is used to strengthen the connection between the fixed base and the connecting base.
[0012] Preferably, the fixing component includes a connecting block fixedly connected to one side of the connecting seat, and a connecting groove is provided on one side of the fixing seat, with the connecting block inserted into the inside of the connecting groove.
[0013] Preferably, the connecting block has a locking hole in the middle, and a locking block is inserted into the inside of the locking hole. The inner wall of the back of the connecting groove has a through slot, and the locking block is inserted into the inside of the through slot.
[0014] Preferably, a pressing block is fixedly connected to one side of the connecting block, and the horizontal longitudinal section of the pressing block is set as a triangle. The pressing block is used to push the locking block.
[0015] Preferably, a pressing groove is provided on the inner wall of the other side of the connecting groove.
[0016] Preferably, a push block is fixedly connected to the back of the card block, and an elastic block is provided on the back of the push block.
[0017] Preferably, the inner wall of the slot back is provided with a cavity, and the pushing block and the elastic block are both inserted and connected inside the cavity.
[0018] Preferably, the reinforcing component includes a reinforcing block fixedly connected to one side of the connecting seat, and a reinforcing groove is provided on one side of the fixed seat, with the reinforcing block inserted into the interior of the reinforcing groove.
[0019] The technical effects and advantages of this utility model are as follows:
[0020] This utility model, through the design of a fixed base, a connecting base, a fixing component, and a reinforcing component, allows for the direct removal of the damaged Braille plate and connecting base from the fixed base when the Braille plate is damaged after prolonged use. The new connecting base is then fixed to the fixed base using the fixing component and the reinforcing component, thereby enabling the replacement of the Braille plate without having to replace the entire button housing after the Braille plate is damaged. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0022] Figure 2 This is a front structural diagram of the present utility model.
[0023] Figure 3 This is a top view of the structure of this utility model.
[0024] Figure 4 This is a side sectional view of the present invention.
[0025] In the diagram: 1. Button body; 2. Fixing base; 3. Connecting base; 4. Braille plate; 5. Fixing component; 501. Cavity; 502. Elastic block; 503. Connecting block; 504. Locking hole; 505. Pressing groove; 506. Locking block; 507. Pushing block; 508. Pressing block; 509. Connecting groove; 6. Reinforcing component; 601. Reinforcing block; 602. Reinforcing groove. Detailed Implementation
[0026] 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.
[0027] This utility model provides, for example Figure 1-4 Shown:
[0028] Example 1:
[0029] A passenger drop-off bell button, comprising:
[0030] Button body 1;
[0031] Fixing base 2 is located on one side of button body 1;
[0032] Connecting seat 3 is located on one side of fixed seat 2;
[0033] Braille board 4 is located on one side of connector 3;
[0034] Fixing component 5 is located at the connection between fixing base 2 and connecting base 3. Fixing component 5 is used to install and remove connecting base 3.
[0035] Reinforcing component 6 is installed at the connection between the fixed base 2 and the connecting base 3, and is used to strengthen the connection between the fixed base 2 and the connecting base 3.
[0036] It should be noted that the Braille plate 4 and the connecting seat 3 are integrally formed, and the side of the Braille plate 4 away from the connecting seat 3 is curved to avoid the contact area between the Braille plate 4 and the user being arc-shaped. After long-term use, when the Braille plate 4 is damaged, the damaged Braille plate 4 and the connecting seat 3 can be directly removed from the fixing seat 2, and then the new connecting seat 3 can be fixed to the fixing seat 2 by the fixing component 5 and the reinforcing component 6, thereby realizing the replacement of the Braille plate 4, so that the entire button shell does not need to be replaced after the Braille plate 4 is damaged.
[0037] Specifically, the fixing component 5 includes a connecting block 503 fixedly connected to one side of the connecting seat 3. A connecting groove 509 is provided on one side of the fixing seat 2. The connecting block 503 is inserted into the interior of the connecting groove 509. A locking hole 504 is provided in the middle of the connecting block 503. A locking block 506 is inserted into the interior of the locking hole 504. A through slot is provided on the inner wall of the back of the connecting groove 509. The locking block 506 is inserted into the interior of the through slot. A pressing block 508 is fixedly connected to one side of the connecting block 503. The horizontal longitudinal section of the pressing block 508 is set as a triangle. The pressing block 508 is used to push the locking block 506. A pressing groove 505 is provided on the inner wall of the other side of the connecting groove 509. A pushing block 507 is fixedly connected to the back of the locking block 506. An elastic block 502 is provided on the back of the pushing block 507. A cavity 501 is provided on the inner wall of the back of the through slot. The pushing block 507 and the elastic block 502 are both inserted into the interior of the cavity 501.
[0038] It should be noted that the connecting slot 509 is adapted to the connecting block 503, allowing the connecting block 503 to be inserted into the interior of the connecting slot 509. The connecting slot 509 restricts the movement direction of the connecting block 503, and the movement direction of the connecting block 503 is also restricted by the limiting of the moving connecting block 503. The through slot is used to connect the connecting slot 509 and the cavity 501. The locking hole 504 is adapted to the locking block 506. When it is necessary to fix the connecting block 503 inside the connecting slot 509, one side of the locking block 506 is inserted into the locking hole 504. At this time, the other side of the locking block 506 is still located inside the through slot. The locking block 506 prevents the connecting block 503 from moving, thereby fixing the connecting block 503. 503 is confined inside the connecting groove 509; the pressing groove 505 is interconnected with the connecting groove 509. When the locking block 506 needs to be pressed, a finger is inserted into the connecting groove 509 through the pressing groove 505 and the locking block 506 located in the connecting groove 509 is pressed; the cavity 501 is adapted to the set pushing block 507, so that the pushing block 507 can slide inside the cavity 501; the elastic block 502 is set on the side of the pushing block 507 away from the locking block 506. The elastic block 502 is made of rubber. When the elastic block 502 is squeezed, it will deform. When the elastic block 502 is released from the squeeze, it will restore its deformation and drive the pushing block 507 on one side to move.
[0039] Example 2:
[0040] Reinforcement component 6 is applied to the disembarkation bell button in Embodiment 1;
[0041] Specifically, the reinforcing component 6 includes a reinforcing block 601 fixedly connected to one side of the connecting seat 3. A reinforcing groove 602 is provided on one side of the fixing seat 2, and the reinforcing block 601 is inserted into the interior of the reinforcing groove 602.
[0042] It should be noted that the reinforcing component 6 is located on the side of the connecting seat 3 and the fixing seat 2 away from the fixing component 5. The reinforcing groove 602 is adapted to the reinforcing block 601, so that the reinforcing block 601 can be inserted into the interior of the reinforcing groove 602. When connecting the connecting seat 3 and the fixing seat 2, the reinforcing block 601 is inserted into the interior of the reinforcing groove 602. The reinforcing groove 602 restricts the reinforcing block 601 and the connecting seat 3, preventing the connecting seat 3 from folding over on the side away from the fixing component 5.
[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A passenger call button, characterized by, include: Button body (1); A fixing base (2) is provided on one side of the button body (1); A connecting seat (3) is disposed on one side of a fixed seat (2); Braille board (4), said Braille board (4) is disposed on one side of the connecting seat (3); A fixing component (5) is provided at the connection between the fixing base (2) and the connecting base (3), and the fixing component (5) is used to install and remove the connecting base (3); A reinforcing component (6) is provided at the connection between the fixed base (2) and the connecting base (3), and the reinforcing component (6) is used to strengthen the connection between the fixed base (2) and the connecting base (3).
2. A passenger call button according to claim 1, wherein The fixing component (5) includes a connecting block (503) fixedly connected to one side of the connecting seat (3). A connecting groove (509) is provided on one side of the fixing seat (2), and the connecting block (503) is inserted into the inside of the connecting groove (509).
3. The passenger disembarkation bell button according to claim 2, characterized in that, The connecting block (503) has a card hole (504) in the middle, and a card block (506) is inserted into the inside of the card hole (504). The inner wall of the back of the connecting groove (509) has a through slot, and the card block (506) is inserted into the inside of the through slot.
4. A passenger disembarkation bell button according to claim 3, characterized in that, A pressing block (508) is fixedly connected to one side of the connecting block (503). The horizontal longitudinal section of the pressing block (508) is set as a triangle. The pressing block (508) is used to push the locking block (506).
5. A passenger disembarkation bell button according to claim 4, characterized in that, A pressing groove (505) is provided on the inner wall of the other side of the connecting groove (509).
6. A passenger disembarkation bell button according to claim 5, characterized in that, A push block (507) is fixedly connected to the back of the card block (506), and an elastic block (502) is provided on the back of the push block (507).
7. A passenger disembarkation bell button according to claim 6, characterized in that, A cavity (501) is provided on the inner wall of the back of the slot, and the push block (507) and the elastic block (502) are both inserted and connected inside the cavity (501).
8. A passenger disembarkation bell button according to claim 1, characterized in that, The reinforcing component (6) includes a reinforcing block (601) fixedly connected to one side of the connecting seat (3). A reinforcing groove (602) is provided on one side of the fixed seat (2), and the reinforcing block (601) is inserted into the interior of the reinforcing groove (602).