Mounting structure of safety auxiliary device of motor bus
By designing an installation structure including installation box, fixing feet, clamping board, safety voice prompt assembly and screw, the problem of slip wire falling off during the installation and disassembly of safety auxiliary devices of large passenger cars is solved, and the effect of rapid assembly and disassembly and convenient maintenance is achieved.
Patent Information
- Application Number
- CN202422419782.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing safety auxiliary devices of large passenger cars are prone to slipping out of slip wires during assembly and disassembly, resulting in inconvenience in repair and replacement.
An installation structure including a mounting box, a fixing foot, a cardboard, a safety voice prompt assembly and a screw rod is designed. Through the cooperation of the slide plate and the cardboard, the rapid assembly and fixation of the safety auxiliary device is achieved.
This structure enables the safety auxiliary device to be quickly installed and disassembled, facilitates repair and replacement, avoids the problem of slip wire falling off, and significantly improves the convenience of use.
Smart Images

Figure CN223045705U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of installation of a safety auxiliary device for a large bus, in particular to an installation structure of a safety auxiliary device for a large bus. Background Art
[0002] With the development of the times, the number of large buses continues to increase. Ensuring driving safety and personal safety of drivers and passengers has become the primary task of all parties involved. In reality, passengers often do not use seat belts when riding, walk around in the car at will, and chat with the driver at will, which brings safety hazards. In order to timely and effectively remind passengers to take personal safety protection, actively use seat belts, and ride in a civilized manner, it is necessary to install and use safety auxiliary devices on buses. Current bus safety auxiliary devices generally refer to voice prompt devices to remind passengers to fasten their seat belts after the bus door is closed. Current bus safety voice prompt devices are generally installed on the plastic panel inside the bus near the door to facilitate safety reminders when passengers get on the bus.
[0003] However, it is found during use that the existing bus safety auxiliary devices are generally installed on the panel inside the bus by screws, which is not convenient for quick assembly and disassembly, resulting in inconvenience for maintenance and replacement. After multiple assembly and disassembly, the problem of thread slippage and falling off is prone to occur, which brings a lot of trouble to the use of the bus safety auxiliary devices. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide an installation structure for a safety auxiliary device of a large bus, which is convenient for quick assembly and disassembly of the safety auxiliary device, and convenient for maintenance and replacement of the safety auxiliary device. It can effectively avoid the problem of thread slippage and falling off of the safety auxiliary device after multiple assembly and disassembly, which brings great convenience to the use of the bus safety auxiliary device and solves the problems raised in the above background technology.
[0005] To achieve the above objectives, the utility model adopts the following technical solution: an installation structure for a safety auxiliary device for a large bus, comprising an installation box arranged on a plastic panel, one end of the installation box being set as an opening, a plurality of fixed feet arranged in a rectangular array being fixedly installed on the installation box, a card plate being slidably installed in the installation box, a safety voice prompt component being fixedly installed on one side of the card plate, the safety voice prompt component being located in the installation box, a wire passing hole being penetrated through an inner wall of one side of the installation box, installation blocks being fixedly installed on both sides of the installation box, a groove being provided on one side of the installation block, the groove being connected to the installation box, a slide plate being slidably installed in the groove, two clamping rods being fixedly installed on one side of the slide plate, two clamping grooves being provided on both sides of the clamping plate, one end of the clamping rod being slidably installed in the corresponding clamping groove, a screw rod being rotatably installed on the installation block, and the screw rod thread passing through the corresponding slide plate.
[0006] To prevent the pallet from shaking inside the installation box:
[0007] As a further improvement of the above technical solution: The pallet further includes two limiting through grooves, the two limiting through grooves are respectively opened at the top and bottom of the pallet, and limiting strips are fixedly installed on the inner walls of the top and bottom of the installation box, and the limiting strips slide through the corresponding limiting through grooves.
[0008] The beneficial effect of this improvement is that by setting like this, it is convenient to limit the pallet, and the problem that the pallet shakes inside the installation box can be effectively prevented.
[0009] To facilitate fixing the fixing feet on the plastic panel:
[0010] As a further improvement of the above technical solution: A screw threadedly penetrates through the fixing foot, and the screw threadedly penetrates through the plastic panel.
[0011] The beneficial effect of this improvement is that by setting the screw, it is convenient to fix the fixing foot on the plastic panel.
[0012] To facilitate supporting and limiting the lead screw:
[0013] As a further improvement of the above technical solution: A round hole penetrates through one inner wall of the groove, and the lead screw rotates through the corresponding round hole.
[0014] The beneficial effect of this improvement is that by setting the round hole, it is convenient to support and limit the lead screw.
[0015] To facilitate the lead screw to drive the sliding plate to move:
[0016] As a further improvement of the above technical solution: A threaded through hole penetrates through the sliding plate, and the lead screw threadedly penetrates through the threaded through hole.
[0017] The beneficial effect of this improvement is that by setting the threaded through hole, it is convenient for the lead screw to drive the sliding plate to move.
[0018] To facilitate preventing the sliding plate from disengaging from the lead screw:
[0019] As a further improvement of the above technical solution: A round plate is fixedly installed at one end of the lead screw close to the pallet, and the round plate is adapted to the sliding plate.
[0020] The beneficial effect of this improvement is that by setting the round plate, it is convenient to prevent the sliding plate from disengaging from the lead screw.
[0021] To facilitate limiting the sliding plate:
[0022] As a further improvement of the above technical solution: limiting grooves are provided on the inner walls of the top and bottom of the groove, and limiting blocks are slidably installed in the limiting grooves, and the limiting blocks are fixed on the sliding plate.
[0023] The beneficial effect of this improvement is that by providing the limiting grooves and the limiting blocks, it is convenient to limit the sliding plate.
[0024] The beneficial effect of the present utility model is that through a simple locking structure, it is convenient to quickly install and disassemble the safety auxiliary device, and thus it is convenient to repair and replace the safety auxiliary device. It can effectively avoid the problem that the safety auxiliary device is prone to thread slipping and falling off after being installed and disassembled multiple times, which brings great convenience to the use of the safety auxiliary device for passenger cars. Description of the Drawings
[0025] Figure 1 is the main sectional view structural diagram of the present utility model;
[0026] Figure 2 is the present utility model Figure 1 the enlarged structural diagram of part A in;
[0027] Figure 3 is the main sectional view structural diagram of the safety auxiliary device in the present utility model;
[0028] Figure 4 is the present utility model Figure 3 the enlarged structural diagram of part B in;
[0029] Figure 5 is the three-dimensional sectional view structural diagram of the clamping plate in the present utility model.
[0030] In the figure: 1, plastic panel; 2, installation box; 3, fixed foot; 4, clamping plate; 5, safety voice prompt component; 6, wire passing hole; 7, installation block; 8, groove; 9, sliding plate; 10, lead screw; 11, card slot; 12, clamping rod; 13, limiting through groove; 14, limiting strip. Detailed Embodiment
[0031] In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be described in detail below with reference to the drawings. The description in this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present utility model.
[0032] Such as Figures 1-5As shown, a mounting structure of a safety auxiliary device for a large bus comprises a mounting box 2 arranged on a plastic panel 1, one end of the mounting box 2 is set as an opening, a plurality of fixed feet 3 arranged in a rectangular array are fixedly mounted on the mounting box 2, a card plate 4 is slidably mounted in the mounting box 2, a safety voice prompt component 5 is fixedly mounted on one side of the card plate 4, the safety voice prompt component 5 is located in the mounting box 2, a wire hole 6 is penetrated on one side of the inner wall of the mounting box 2, mounting blocks 7 are fixedly mounted on both sides of the mounting box 2, a groove 8 is opened on one side of the mounting block 7, the groove 8 is communicated with the mounting box 2, and the groove 8 A slide plate 9 is slidably installed inside, and two clamping rods 12 are fixedly installed on one side of the slide plate 9. Two clamping grooves 11 are provided on both sides of the clamping plate 4. One end of the clamping rod 12 is slidably installed in the corresponding clamping groove 11. A screw rod 10 is rotatably installed on the mounting block 7. The screw rod 10 threadably penetrates the corresponding slide plate 9. Through a simple locking structure, it is convenient to quickly install and disassemble the safety auxiliary device, and then it is convenient to repair and replace the safety auxiliary device, which can effectively avoid the problem of slipping and falling off of the safety auxiliary device after being installed and disassembled many times, which brings great convenience to the use of the passenger car safety auxiliary device. The clamping plate 4 also includes The mounting box 2 includes two limiting through grooves 13, which are respectively arranged at the top and bottom of the card plate 4. The limiting strips 14 are fixedly installed on the top and bottom inner walls of the mounting box 2. The limiting strips 14 slide through the corresponding limiting through grooves 13. By setting it in this way, it is convenient to limit the card plate 4, which can effectively prevent the card plate 4 from shaking in the mounting box 2. The fixing foot 3 is threaded with a screw, and the screw thread penetrates the plastic panel 1. By setting the screw, it is convenient to fix the fixing foot 3 on the plastic panel 1. A round hole is penetrated on the inner wall of one side of the groove 8, and the screw rod 10 rotates and penetrates the corresponding round hole , by setting a circular hole, it is convenient to support and limit the screw rod 10. The slide plate 9 is penetrated by a threaded through hole, and the screw rod 10 threadably penetrates the threaded through hole. By setting the threaded through hole, it is convenient for the screw rod 10 to drive the slide plate 9 to move. A circular plate is fixedly installed at one end of the screw rod 10 close to the clamping plate 4, and the circular plate is adapted to the slide plate 9. By setting the circular plate, it is convenient to prevent the slide plate 9 from separating from the screw rod 10. Limiting grooves are provided on the top and bottom inner walls of the groove 8, and a limiting block is slidably installed in the limiting groove. The limiting block is fixed on the slide plate 9. By setting the limiting groove and the limiting block, it is convenient to limit the slide plate 9.
[0033] The working principle of the utility model is as follows: When in use, first place the installation box 2 at a suitable position on the plastic panel 1, then fix the fixing feet 3 on the plastic panel 1 through screws. Then align the safety voice prompt component 5 with the installation box 2, and push the safety voice prompt component 5, so that the clamping plate 4 is pushed and slides into the installation box 2, and the limiting strip 14 slides through the corresponding limiting through groove 13. Through such a setting, it is convenient to limit the clamping plate 4, and the problem that the clamping plate 4 shakes in the installation box 2 can be effectively prevented. Then pass the wire of the safety voice prompt component 5 through the wire hole 6, and continue to push until the safety voice prompt component 5 completely enters the installation box 2. Then rotate the two lead screws 10, and the lead screws 10 drive the sliding plate 9 to slide in the groove 8 and approach the clamping plate 4. The sliding plate 9 drives the two clamping rods 12 to move horizontally until the clamping rods 12 slide into the corresponding clamping grooves 11, so that the clamping plate 4 is fixed, and the installation of the safety voice prompt component 5 is completed. Through such a setting, it is convenient to quickly install and disassemble the safety auxiliary device, and then it is convenient to repair and replace the safety auxiliary device. The problem that the safety auxiliary device is prone to thread slipping and falling off after being installed and disassembled multiple times can be effectively avoided, which brings great convenience to the use of the safety auxiliary device for buses.
[0034] It should be noted that in this article, the terms "including", "comprising" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0035] In this article, specific examples are used to elaborate on the principle and implementation mode of the utility model. The description of the above examples is only used to help understand the method and its core idea of the utility model. The above is only the preferred implementation mode of the utility model. It should be pointed out that due to the limitation of literal expression, objectively there are infinite specific structures. For those of ordinary skill in the art in this technical field, without departing from the principle of the utility model, several improvements, refinements or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, refinements, changes or combinations, or directly applying the concept and technical solution of the utility model to other occasions without improvement, should all be regarded as the protection scope of the utility model.
Claims
1. A mounting structure for a bus safety auxiliary device, comprising a mounting box (2) arranged on a plastic panel (1), one end of the mounting box (2) being set as an opening, characterized in that: A plurality of fixed feet (3) arranged in a rectangular array are fixedly mounted on the installation box (2); a card plate (4) is slidably mounted in the installation box (2); a safety voice prompt component (5) is fixedly mounted on one side of the card plate (4); the safety voice prompt component (5) is located in the installation box (2); a wire hole (6) is penetrated through an inner wall of one side of the installation box (2); installation blocks (7) are fixedly mounted on both sides of the installation box (2); a groove (8) is provided on one side of the installation block (7); the groove (8) is communicated with the installation box (2); a slide plate (9) is slidably mounted in the groove (8); two clamping rods (12) are fixedly mounted on one side of the slide plate (9); two clamping grooves (11) are provided on both sides of the card plate (4); one end of the clamping rod (12) is slidably mounted in the corresponding clamping groove (11); a screw rod (10) is rotatably mounted on the installation block (7); the screw rod (10) is threadedly penetrated through the corresponding slide plate (9).
2. The installation structure of a bus safety auxiliary device according to claim 1, characterized in that: The card plate (4) further comprises two limit slots (13), the two limit slots (13) being respectively arranged at the top and the bottom of the card plate (4), and limit strips (14) being fixedly mounted on the inner walls of the top and the bottom of the installation box (2), and the limit strips (14) slidingly pass through the corresponding limit slots (13).
3. The installation structure of a bus safety auxiliary device according to claim 1, characterized in that: A screw is threaded through the fixing foot (3), and the screw thread passes through the plastic panel (1).
4. The installation structure of a bus safety auxiliary device according to claim 1, characterized in that: A circular hole is penetrated on the inner wall of one side of the groove (8), and the screw rod (10) rotates and penetrates the corresponding circular hole.
5. The installation structure of a bus safety auxiliary device according to claim 1, characterized in that: The slide plate (9) is penetrated by a threaded through hole, and the screw rod (10) is threadedly penetrated by the threaded through hole.
6. The installation structure of a bus safety auxiliary device according to claim 1, characterized in that: A circular plate is fixedly mounted on one end of the screw rod (10) close to the clamping plate (4), and the circular plate is adapted to the slide plate (9).
7. The installation structure of a bus safety auxiliary device according to claim 1, characterized in that: Limiting grooves are provided on the inner walls of the top and bottom of the groove (8), and limiting blocks are slidably installed in the limiting grooves, and the limiting blocks are fixed on the slide plate (9).