Auxiliary escape stepping device for passenger car
By designing a passenger car auxiliary escape step device, the vehicle window is clamped with extruded clamping components to provide pedal escape, solving the problem of inconvenience in the passenger car and improving escape efficiency and stability.
Patent Information
- Application Number
- CN202421537805.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-02
AI Technical Summary
Existing buses have difficulty escaping passengers in accidents, especially few doors, small windows, and high windows from the ground, which may cause inconvenience to escape, which may cause falls or delay escape time.
A passenger car auxiliary escape stepping device is designed, and the device is quickly and stably clamped on the vehicle window by extruding the clamping assembly, providing a pedal as a transit step to facilitate passenger escape.
It improves the escape efficiency, prevents passengers from jumping out of the window and being injured, reduces the impact of height-afraid factors, and improves the escape speed and stability.
Smart Images

Figure CN223045650U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bus escape, in particular to a bus auxiliary escape step device. Background Technique
[0002] In existing buses, in many major traffic accidents such as spontaneous combustion, arson by people, or car crashes with fires, due to reasons such as few doors, small windows, and high distance from the ground, it has brought great difficulties to the emergency escape of passengers in the accident, delaying the escape time. Especially for the disabled, the elderly, and children, it is even more inconvenient to escape.
[0003] Currently, when a highway tourist bus encounters a safety accident or other emergency situations during driving, if the passenger door cannot be opened and it is not convenient to escape through the skylight, generally, the side window glass is broken and then people escape.
[0004] However, the lower edge of the side window is at a certain height from the ground, usually more than 2 meters high. It is not convenient for passengers to escape. If they directly jump out of the side window, they may be injured, or due to some people's fear of this height, it will affect the escape speed and aggravate the severity of the accident. Content of the Utility Model
[0005] The purpose of the utility model is to provide a bus auxiliary escape step device to solve the problems raised in the above background technique.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A bus auxiliary escape step device includes a main body assembly. One side of the main body assembly is fixedly installed with a squeezing and clamping assembly. The main body assembly includes a mounting plate. A hanging groove is opened at the bottom surface of the mounting plate. A sliding groove is opened at one side of the top surface of the hanging groove. At the bottom corners of the front and back surfaces of the mounting plate, a hinge seat is fixedly installed. A support plate is rotatably installed in the rotation groove of the hinge seat. A pedal is fixedly installed on the front surfaces of the two support plates arranged on the same side.
[0007] The squeezing and clamping assembly includes a flat plate. A threaded rod is rotatably installed in the middle of the top surface of the flat plate. A turning handle is fixedly installed at the top end of the threaded rod. A threaded rotating seat is threadedly sleeved on the rod body of the threaded rod. A transmission rod is rotatably installed on both sides of the threaded rotating seat. One end of the two transmission rods away from the threaded rotating seat is rotatably installed with a connecting rotating seat. A clamping plate is fixedly installed at the bottom end of the connecting rotating seat. The flat plate is fixedly installed on the top of one side surface of the mounting plate.
[0008] Preferably, a first magnetic sticker is fixedly installed at the top of the front and back surfaces of the mounting plate, and a second magnetic sticker is fixedly installed at the top of the back surface of the pedal.
[0009] Preferably, the opposite faces of the first magnetic tile and the second magnetic tile are arranged with opposite poles attracting each other.
[0010] Preferably, a rubber soft pad is fixedly installed on each of the opposite faces of the two clamping plates.
[0011] Preferably, a slider is fixedly installed on each side of the top surfaces of the two clamping plates away from the flat plate, and the two sliders are slidably installed in the sliding groove.
[0012] Preferably, the two pedals and the two clamping plates are arranged symmetrically.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The auxiliary escape step device for a passenger bus can raise one end of the transmission rod by manually rotating the handle. When one end of the transmission rod is raised, it will pull the two connecting rotating seats closer to each other. When the two connecting rotating seats are closer to each other, it will drive the two clamping plates closer to each other and abut against the body at the bottom of the passenger bus window, so that the device can be quickly and stably clamped on the passenger bus window, improving the installation efficiency and the use stability of the device. After the device is installed, passengers can use the pedal as a transfer step for convenient escape, avoiding passengers jumping out of the window directly and getting injured or being afraid to escape due to fear of heights, thus improving the escape efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;
[0015] Figure 2 is the three-dimensional structure schematic diagram of the unfolded state of the present utility model;
[0016] Figure 3 is the three-dimensional structure schematic diagram of the main body assembly of the present utility model;
[0017] Figure 4 is the three-dimensional structure schematic diagram of the extrusion clamping assembly of the present utility model.
[0018] In the figure: 1. Main body assembly; 101. Mounting plate; 102. Hanging groove; 103. Sliding groove; 104. First magnetic tile; 105. Hinge seat; 106. Pedal; 107. Second magnetic tile; 2. Extrusion clamping assembly; 201. Flat plate; 202. Threaded rod; 203. Handle; 204. Threaded rotating seat; 205. Transmission rod; 206. Connecting rotating seat; 207. Clamping plate; 208. Rubber soft pad; 209. Slider. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] As Figures 1-4 shown, the present utility model provides a technical solution: including a main body assembly 1, one side of the main body assembly 1 is fixedly installed with a squeezing and clamping assembly 2. The main body assembly 1 includes a mounting plate 101, a hanging groove 102 is opened on the bottom surface of the mounting plate 101, a sliding groove 103 is opened on one side of the inner top surface of the hanging groove 102, and hinge seats 105 are fixedly installed at the bottom corners of the front and back surfaces of the mounting plate 101. A support plate is rotatably installed in the rotation groove of the hinge seat 105. A pedal 106 is fixedly installed on the front surfaces of the two support plates arranged on the same side. The two pedals 106 and the two clamping plates 207 are symmetrically arranged. Passengers can use the pedal 106 as a transfer ladder for easy escape, avoiding direct jumping out of the window by passengers and getting injured or being afraid to escape due to fear of heights, thus improving the escape efficiency.
[0021] The squeezing and clamping assembly 2 includes a flat plate 201. A threaded rod 202 is rotatably installed in the middle of the top surface of the flat plate 201. A turning handle 203 is fixedly installed at the top end of the threaded rod 202. A threaded rotating seat 204 is threadedly sleeved on the rod body of the threaded rod 202. Transmission rods 205 are rotatably installed on both sides of the threaded rotating seat 204. One end of each of the two transmission rods 205 away from the threaded rotating seat 204 is rotatably installed with a connecting rotating seat 206. Clamping plates 207 are fixedly installed at the bottom ends of the connecting rotating seats 206. The flat plate 201 is fixedly installed at the top of one side surface of the mounting plate 101. When the two connecting rotating seats 206 approach each other, they will drive the two clamping plates 207 to approach each other and abut against the body at the bottom of the passenger car window, so that the device can be quickly and stably clamped on the passenger car window, improving the installation efficiency and the use stability of the device at the same time.
[0022] In this embodiment, a first magnetic sticker 104 is fixedly installed at the top of the front and back surfaces of the mounting plate 101, and a second magnetic sticker 107 is fixedly installed at the top of the back surface of the pedal 106. The opposite surfaces of the first magnetic sticker 104 and the second magnetic sticker 107 are arranged to attract each other with opposite polarities. The pedal 106 can be conveniently stored by the mutual attraction of the first magnetic sticker 104 and the second magnetic sticker 107, which is convenient for storing the device.
[0023] A rubber soft pad 208 is fixedly installed on the opposite surfaces of the two clamping plates 207, which can improve the friction of clamping.
[0024] A slider 209 is fixedly installed on one side of the top surface of each of the two clamping plates 207 away from the flat plate 201. The two sliders 209 are both slidably installed in the sliding groove 103, making the clamping plate 207 more stable when sliding.
[0025] During use, first manually rotate the pedals 106 rotatably installed on the front and back surfaces of the mounting plate 101 to make the pedals 106 rotate to a horizontal state. Then, hang the mounting plate 101 on the bus window through the hanging groove 102. After hanging, manually rotate the handle 203. The rotation of the handle 203 can make the threaded rod 202 rotate. The rotation of the threaded rod 202 can make the threaded rotating seat 204 threadedly sleeved thereon rise along the rod body of the threaded rod 202. By controlling the rise of the threaded rotating seat 204, one end of the transmission rod 205 can be driven to rise. Since both ends of the transmission rod 204 are respectively rotatably connected to the threaded rotating seat 204 and the connecting rotating seat 206, and the connecting rotating seat 206 is restricted and can only move horizontally, when one end of the transmission rod 205 rises, it will pull the two connecting rotating seats 206 closer to each other. By the two connecting rotating seats 206 approaching each other, the two clamping plates 207 will be driven to approach each other and abut against the body at the bottom of the bus window, thereby quickly and stably clamping the device on the bus window. After installation, passengers can use the pedal 106 as a transfer ladder to conveniently escape from the car to the outside.
[0026] In summary, for this bus auxiliary escape step device, by manually rotating the handle 203, one end of the transmission rod 205 can be driven to rise. By the rise of one end of the transmission rod 205, the two connecting rotating seats 206 will be pulled closer to each other. By the two connecting rotating seats 206 approaching each other, the two clamping plates 207 will be driven to approach each other and abut against the body at the bottom of the bus window, thereby quickly and stably clamping the device on the bus window, improving the installation efficiency and the use stability of the device. After installing the device, passengers can use the pedal 106 as a transfer ladder to facilitate escape, avoiding passengers jumping out of the window directly and getting injured or being unable to escape due to fear of heights, and improving the escape efficiency.
[0027] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front part", "center", "both ends", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.
[0028] Furthermore, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first", "second", "third", or "fourth" may explicitly or implicitly include at least one such feature.
[0029] In the present utility model, unless otherwise clearly specified and defined, terms such as "installed", "set", "connected", "fixed", "rotatably connected", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A passenger car escape assisting step device, comprising a main assembly (1), characterized in that : A pressing and clamping assembly (2) is fixedly mounted on one side of the main assembly (1), the main assembly (1) comprises a mounting plate (101), a hanging groove (102) is provided on the bottom surface of the mounting plate (101), a sliding groove (103) is provided on one side of the top surface of the hanging groove (102), a hinge seat (105) is fixedly mounted at both corners of the bottom of the front and back sides of the mounting plate (101), a support plate is rotatably mounted in the rotation groove of each of the hinge seats (105), and a pedal (106) is fixedly mounted on the front of two support plates arranged on the same side; The extrusion clamping assembly (2) comprises a flat plate (201), a threaded rod (202) is rotatably mounted on the middle of the top surface of the flat plate (201), a turning handle (203) is fixedly mounted on the top of the threaded rod (202), a threaded rotating seat (204) is threadedly sleeved on the rod body of the threaded rod (202), a transmission rod (205) is rotatably mounted on both sides of the threaded rotating seat (204), a connecting rotating seat (206) is rotatably mounted on one end of the two transmission rods (205) away from the threaded rotating seat (204), and a clamping plate (207) is fixedly mounted on the bottom end of each connecting rotating seat (206), and the flat plate (201) is fixedly mounted on the top of one side of the mounting plate (101).
2. The passenger car auxiliary escape step device according to claim 1, characterized in that: A number one magnetic tile (104) is fixedly mounted on the top of the front and back sides of the mounting plate (101), and a number two magnetic tile (107) is fixedly mounted on the top of the back side of the pedal (106).
3. The passenger car escape auxiliary step device according to claim 2, characterized in that: The first magnetic tile (104) and the second magnetic tile (107) are arranged opposite to each other in a manner such that opposite poles attract each other.
4. The passenger car escape auxiliary step device according to claim 1, characterized in that: A rubber cushion (208) is fixedly mounted on the opposite surfaces of the two clamping plates (207).
5. The passenger car escape auxiliary step device according to claim 1, characterized in that: A sliding block (209) is fixedly mounted on one side of the top surface of the two clamping plates (207) away from the flat plate (201), and the two sliding blocks (209) are slidably mounted in the sliding groove (103).
6. The passenger car escape auxiliary step device according to claim 1, characterized in that: The two pedals (106) and the two clamping plates (207) are symmetrically arranged.