Vibration early warning type motor vehicle cab

By incorporating convenient devices, including rotating rods, connecting rods, and combination rods, on the surface of the cab body, the problem of difficulty in climbing for short drivers is solved, improving the cab's applicability and convenience. Furthermore, the vibration sensor is protected by protective devices to ensure the accuracy of early warnings.

CN224225166UActive Publication Date: 2026-05-12JINING NUOBAT ELECTRONIC TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINING NUOBAT ELECTRONIC TECH CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Drivers vary in height, and some dump trucks are quite tall, with the footwells being a considerable distance from the ground. This makes it difficult for shorter people to climb into the cab, reducing its ease of use.

Method used

A convenient device is installed on the surface of the cab body, including a rotating rod, a connecting rod, and a combination rod. The rotating rod is engaged with the locking frame by rotating the screws to assist the driver in climbing. A reinforcing pad is installed on the combination rod to increase friction, and it is conveniently installed and fixed with the connecting strap.

Benefits of technology

The driver can climb up and down more easily and quickly, making it suitable for more drivers of shorter stature, thus improving the applicability and convenience of the cab. At the same time, the vibration sensor is protected by a protective device to ensure the accuracy of the early warning measurement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224225166U_ABST
    Figure CN224225166U_ABST
Patent Text Reader

Abstract

The utility model provides a vibration early warning type motor vehicle cab, which relates to the technical field of motor vehicle cabs, and comprises a cab body, the surface of the cab body is provided with a cab, the top of the cab is provided with a vibration sensor, one side of the surface of the cab body is provided with a pedal groove, and the pedal groove is provided with a vibration sensor. A convenient device is arranged at the position, located in a pedal cabin, of the surface of the cab body, the convenient device assists a driver in climbing up and down through a connecting rod and a combined rod, the convenient device comprises two mounting blocks, the two mounting blocks are mounted on the surface of one side of the cab body, and the two mounting blocks are jointly provided with a rotating rod in a rotating mode; when a driver climbs the cab body to get in and out of the cab, the cab is more convenient and rapid to use, the cab is suitable for being used by more short and small drivers, and the applicability and convenience of the cab body are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of motor vehicle cab technology, and in particular to a vibration warning type motor vehicle cab. Background Technology

[0002] A vibration warning type vehicle cab is a system that monitors the vibration of a vehicle and issues early warnings to improve driver safety. It is generally implemented through vibration sensors (usually accelerometers, which can measure the changes in acceleration of the vehicle in different directions (such as vertical, horizontal, and longitudinal) to calculate the intensity and frequency of the vibration). This system is often used in vehicles operating in special environments, such as large construction machinery, mining trucks, and construction equipment. These vehicles may be subjected to excessive vibration under harsh working conditions, which may affect the driver's operating precision and may even lead to driver fatigue or health problems.

[0003] Traditionally, when using a dump truck, the driver climbs up a footstool on the side of the cab to enter and operate the truck. However, in actual use, it has been found that drivers have different heights, and some dump trucks are quite tall, with the footstool being a great distance from the ground. This makes it difficult for shorter people to climb up, reducing the ease of use of the cab. Utility Model Content

[0004] The technical problem this utility model aims to solve is that drivers have different heights, and some dump trucks are quite tall with a large distance between the footrest and the ground, making it difficult for shorter people to climb, which reduces the ease of use of the cab.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a vibration warning type motor vehicle cab, including a cab body, a driver's cabin is provided on the surface of the cab body, a vibration sensor is installed on the top of the driver's cabin, a foot groove is provided on one side of the surface of the cab body, and a convenient device is provided on the surface of the cab body at the position of the foot groove, wherein the convenient device assists the driver in climbing up and down with the help of connecting rods and combination rods.

[0006] The effect achieved by the above components is as follows: when the driver is climbing up and down the cab body, he first operates the convenient device to stably set the device on the surface of the cab body at the foot groove, and then uses the convenient device and foot groove to climb up and down to enter and exit the cab.

[0007] Preferably, the convenient device includes two mounting blocks, which are mounted on one side surface of the cab body. Both mounting blocks are rotatably mounted with a rotating rod. Two connecting rods are rotatably mounted on the arc surface of the rotating rod. Several evenly distributed combination rods are mounted on the side of the two connecting rods that are close to each other. Two locking frames are mounted on one side of the cab body, with the inner walls of the two locking frames respectively engaging with the two connecting rods. The connecting rods are connected and fixed to the surface of the cab body by means of fixing plates and screws. A fixing frame is mounted on the surface of the cab body, and the fixing frame engages with one of the combination rods.

[0008] The aforementioned components achieve the following effect: When the driver climbs up and down the cab body, he first rotates the screws on the fixing plate to disengage them from the cab body. Then, he rotates the rotating rod, causing it to rotate on the mounting block fixedly connected to the cab body until the connecting rods fixedly connected to both sides of the rotating rod are respectively engaged in the inner walls of the two clip frames on the cab body surface. This allows the two connecting rods to be stably positioned on the cab body surface at the foot pedal groove. Then, using the combination rods between the connecting rods and the foot pedal groove, the driver can climb up and down to enter and exit the cab. This makes it more convenient and faster for the driver to climb the cab body to enter and exit the cab, making it suitable for more drivers of shorter stature and improving the applicability and convenience of the cab body.

[0009] Preferably, the convenient device further includes a reinforcing pad mounted on the surface of the combination rod, wherein the reinforcing pad enhances the friction between the foot and the combination rod.

[0010] The effect achieved by the above components is that, through the reinforcement pads made of rubber, the friction is further increased when the driver steps on the combination bar, thereby ensuring stability when climbing up and down and making it less likely for the foot to slip.

[0011] Preferably, the convenient device further includes torsion springs sleeved on both sides of the rotating rod, with the two ends of the torsion springs fixedly connected to the rotating rod and the mounting block, respectively.

[0012] The effect achieved by the above components is as follows: by setting the torsion spring, when the screw is loosened by rotation, the rotating rod will rotate under the torsional force of the torsion spring, thereby quickly locking the connecting rod into the frame and ensuring the normal use of the device.

[0013] Preferably, the convenient device further includes a connecting strap installed on the surface of the cab body, and the other end of the connecting strap is connected to one of the combination rods.

[0014] The effect achieved by the above components is that, by setting up the connecting belt, when the driver climbs onto the cab body, he can pull the connecting belt to flip the connecting rod, which facilitates the subsequent installation and fixing of screws.

[0015] Preferably, a protective device is provided at the location of the vibration sensor in the cockpit, wherein the protective device includes a protective cover, and the protective cover covers the surface of the vibration sensor. Mounting plates are respectively installed on both sides of the surface of the protective cover, and the mounting plates are connected to the surface of the cockpit by bolts.

[0016] The effect achieved by the above components is that the vibration sensor is less likely to come into contact with or collide with external objects in the environment during use, thus preventing damage and abnormal operation, thereby ensuring accurate early warning measurement results.

[0017] Preferably, the protective device further includes an operating block mounted on the bolt surface, wherein the operating block assists in the installation and use of the bolt.

[0018] The effect achieved by the above components is that the operation block makes it easier and faster to rotate the bolt, thus making the disassembly and assembly of the protective cover more convenient.

[0019] Preferably, the protective device further includes a reinforcing ring installed on one side of the protective cover, wherein the reinforcing ring enhances the stability of the protective cover assembly.

[0020] The effect achieved by the above components is that, through the reinforcement ring made of sponge material, when the protective cover is attached to the surface of the cockpit, there are less likely to be gaps, thus making the position of the protective cover more stable and less prone to shaking.

[0021] The beneficial effects of this utility model are:

[0022] This invention makes it easier and faster for drivers to climb into and out of the cab, making it suitable for drivers of shorter stature and improving the applicability and convenience of the cab. Attached Figure Description

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the convenient device of this utility model;

[0026] Figure 3 This is a utility model Figure 2 A schematic diagram of the side structure;

[0027] Figure 4 This is a schematic diagram of the structure of the protective device of this utility model.

[0028] Legend: 1. Cab body; 2. Cabin; 3. Footrest groove; 4. Vibration sensor; 5. Convenience device; 51. Mounting block; 52. Rotating rod; 53. Connecting rod; 54. Combination rod; 55. Clip frame; 56. Reinforcing pad; 57. Torsion spring; 58. Fixing frame; 59. Connecting belt; 510. Fixing plate; 511. Screw; 6. Protective device; 61. Protective cover; 62. Assembly plate; 63. Bolt; 64. Reinforcing ring; 65. Operating block. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Figure 1 and Figure 2 The vibration warning type motor vehicle cab shown includes a cab body 1, a driver's cabin 2 on the surface of the cab body 1, a vibration sensor 4 (model PCBPiezotronics) installed on the top of the driver's cabin 2, a footrest groove 3 on one side of the surface of the cab body 1, a convenient device 5 on the surface of the cab body 1 at the footrest groove, the convenient device 5 assists the driver to climb up and down with the help of connecting rod 53 and combination rod 54, and a protective device 6 is provided at the position of vibration sensor 4 in the driver's cabin 2.

[0032] Figure 1 , Figure 2 and Figure 3The convenient device 5 shown includes two mounting blocks 51, which are mounted on one side surface of the cab body 1. A rotating rod 52 is rotatably mounted on both mounting blocks 51. Two connecting rods 53 are rotatably mounted on the arc surface of the rotating rod 52. Several evenly distributed combination rods 54 are mounted on the side of the two connecting rods 53 that are close to each other. Two locking frames 55 are mounted on one side of the cab body 1, and the inner walls of the two locking frames 55 are respectively engaged with the two connecting rods 53. The connecting rods 53 are connected and fixed to the surface of the cab body 1 by means of a fixing plate 510 and screws 511. A fixing frame 58 is mounted on the surface of the cab body 1, and the fixing frame 58 is engaged with one of the combination rods 54. The driver climbs up and down the cab body 1... First, rotate the screw 511 on the fixing plate 510 to disengage the screw 511 from the cab body 1. Then, rotate the rotating rod 52 to rotate on the surface of the mounting block 51 fixedly connected to the surface of the cab body 1 until the connecting rods 53 fixedly connected on both sides of the rotating rod 52 are respectively engaged in the inner walls of the two clip frames 55 on the surface of the cab body 1, so that the two connecting rods 53 are stably set on the surface of the cab body 1 at the foot groove 3. Then, with the help of several combination rods 54 between the connecting rods 53 and the foot groove 3, the driver can climb up and down to enter and exit the cab 2. At this time, it is more convenient and faster for the driver to climb the cab body 1 to enter and exit the cab 2, which is suitable for more drivers with shorter stature and improves the applicability and convenience of the cab body 1.

[0033] Figure 1 , Figure 2 and Figure 3 The convenient device 5 also includes a reinforcing pad 56 installed on the surface of the combination rod 54. The reinforcing pad 56 enhances the friction between the foot and the combination rod 54. The rubber reinforcing pad 56 further increases friction when the driver steps on the combination rod 54, ensuring stability during climbing and reducing the risk of slippage. The convenient device 5 also includes torsion springs 57 sleeved on both sides of the rotating rod 52. The two ends of the torsion springs 57 are fixedly connected to the rotating rod 52 and the mounting block 51, respectively. The torsion springs 57 prevent screws 511 from slipping. When the rotation is loose, the rotating rod 52 will rotate under the torsional force of the torsion spring 57, thereby quickly engaging the connecting rod 53 in the clip frame 55, ensuring the normal use of the device. The convenient device 5 also includes a connecting strap 59 installed on the surface of the cab body 1, and the other end of the connecting strap 59 is connected to one of the combined rods 54. With the setting of the connecting strap 59, when the driver gets on the cab body 1, he can pull the connecting strap 59 to flip the connecting rod 53, which facilitates the subsequent installation and fixing of the screws 511.

[0034] Figure 1 and Figure 4The protective device 6 shown includes a protective cover 61, which covers the surface of the vibration sensor 4. Mounting plates 62 are installed on both sides of the surface of the protective cover 61, and the mounting plates 62 are connected to the surface of the cockpit 2 by bolts 63. When protecting the vibration sensor 4 on the top of the cockpit 2, the protective cover 61 is first covered on the surface of the vibration sensor 4, so that the mounting plates fixedly connected on both sides of the surface of the protective cover 61 fit against the surface of the cockpit 2. Then, the bolts 63 are passed through the surface of the mounting plates 62, so that the bolts 63 are threadedly connected to the cockpit 2, thereby ensuring the stable position of the protective cover 61. At this time, when the vibration sensor 4 is in use, it is not easy for external objects in the environment to come into contact with or collide with it, causing damage or abnormal use, thus ensuring accurate early warning measurement effect.

[0035] Figure 1 and Figure 4 The protective device 6 shown also includes an operating block 65 installed on the surface of the bolt 63. The operating block 65 assists in the installation and use of the bolt 63. The setting of the operating block 65 makes it easier and faster to rotate the bolt 63, thereby making the disassembly and assembly of the protective cover 61 more convenient. The protective device 6 also includes a reinforcing ring 64 installed on one side of the protective cover 61. The reinforcing ring 64 enhances the stability of the assembly of the protective cover 61. The setting of the reinforcing ring 64 made of sponge material makes it less likely for gaps to occur when the protective cover 61 is attached to the surface of the cockpit 2, thereby making the position of the protective cover 61 more stable and less prone to shaking.

[0036] Working principle: When the driver climbs up and down the cab body 1, he first rotates the screw 511 on the fixing plate 510 to disengage the screw 511 from the cab body 1. Then, he rotates the rotating rod 52 to rotate on the surface of the mounting block 51 fixedly connected to the surface of the cab body 1 until the connecting rods 53 fixedly connected on both sides of the rotating rod 52 are respectively engaged in the inner walls of the two clip frames 55 on the surface of the cab body 1. This makes the two connecting rods 53 stably set on the surface of the cab body 1 at the foot groove 3. Then, with the help of several combination rods 54 between the connecting rods 53 and the foot groove 3, he climbs up and down to enter and exit the cab 2. At this time, it is more convenient and faster for the driver to climb the cab body 1 to enter and exit the cab 2, which is suitable for more drivers with shorter stature and improves the applicability and convenience of the cab body 1.

[0037] When protecting the vibration sensor 4 on the top of the cockpit 2, firstly, the protective cover 61 is placed over the surface of the vibration sensor 4, so that the mounting blocks fixedly connected to both sides of the protective cover 61 fit against the surface of the cockpit 2. Then, bolts 63 are passed through the surface of the mounting plate 62, so that the bolts 63 are threadedly connected to the cockpit 2, thereby ensuring the stability of the protective cover 61. At this time, when the vibration sensor 4 is in use, it is not easy for external objects in the environment to come into contact with or collide with it, causing damage or abnormal use, thus ensuring accurate early warning measurement effect.

[0038] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A vibration warning type motor vehicle cab, comprising a cab body (1), characterized in that: The surface of the cab body (1) is provided with a cab (2), wherein a vibration sensor (4) is installed on the top of the cab (2), and a foot groove (3) is provided on one side of the surface of the cab body (1). A convenient device (5) is provided on the surface of the cab body (1) at the foot groove position, wherein the convenient device (5) assists the driver in climbing up and down by means of a connecting rod (53) and a combination rod (54).

2. The vibration warning type motor vehicle cab according to claim 1, characterized in that: The convenient device (5) includes two mounting blocks (51), which are mounted on one side surface of the cab body (1), and the two mounting blocks (51) are rotatably provided with a rotating rod (52). Two connecting rods (53) are rotatably provided on the arc surface of the rotating rod (52). Several evenly distributed combination rods (54) are installed on the side of the two connecting rods (53) that are close to each other. Two clip frames (55) are installed on one side of the cab body (1), and the inner walls of the two clip frames (55) are respectively engaged with the two connecting rods (53). The connecting rods (53) are connected and fixed to the surface of the cab body (1) by means of a fixing plate (510) and screws (511). A fixing frame (58) is installed on the surface of the cab body (1), and the fixing frame (58) is engaged with one of the combination rods (54).

3. The vibration warning type motor vehicle cab according to claim 2, characterized in that: The convenient device (5) also includes a reinforcing pad (56) installed on the surface of the combination rod (54), wherein the reinforcing pad (56) enhances the friction between the foot and the combination rod (54).

4. The vibration warning type motor vehicle cab according to claim 2, characterized in that: The convenient device (5) also includes torsion springs (57) sleeved on both sides of the rotating rod (52), and the two ends of the torsion springs (57) are fixedly connected to the rotating rod (52) and the mounting block (51) respectively.

5. The vibration warning type motor vehicle cab according to claim 2, characterized in that: The convenient device (5) also includes a connecting strap (59) installed on the surface of the cab body (1), and the other end of the connecting strap (59) is connected to one of the combination rods (54).

6. The vibration warning type motor vehicle cab according to claim 1, characterized in that: The position of the vibration sensor (4) in the cockpit (2) is provided with a protective device (6), wherein the protective device (6) includes a protective cover (61), and the protective cover (61) covers the surface of the vibration sensor (4). Mounting plates (62) are respectively installed on both sides of the surface of the protective cover (61), and the mounting plates (62) are connected to the surface of the cockpit (2) by bolts (63).

7. The vibration warning type motor vehicle cab according to claim 6, characterized in that: The protective device (6) also includes an operating block (65) mounted on the surface of the bolt (63), wherein the operating block (65) assists in the installation and use of the bolt (63).

8. The vibration warning type motor vehicle cab according to claim 6, characterized in that: The protective device (6) also includes a reinforcing ring (64) installed on one side of the protective cover (61), wherein the reinforcing ring (64) enhances the stability of the assembly of the protective cover (61).