CN218949049U - Vehicle collision side-turning sensor - Google Patents

Abstract

The utility model discloses a vehicle collision side-turning sensor which comprises a fixed base, a mounting base arranged at the top of the fixed base, and a shell connected at the top of the mounting base, wherein a movable rod is arranged in the shell, a spring is sleeved outside the movable rod, positive plates are arranged at two sides of the lower end of the movable rod, a first negative plate, a second negative plate and a third negative plate are arranged at the lower end of the inner wall of the shell, a clamping block is arranged at the bottom of the shell, a clamping groove is formed at the top of the mounting base, firstly, the distance between an axle and a frame is measured, the height of the shell is adjusted to be proper according to the measured distance, the clamping block is fixed in the clamping groove through the cooperation of a first screw and a first nut, the fixed base is fixed on the surface of the axle, the mounting base is connected with the fixed base, the top of the movable rod is abutted against the bottom of the frame, the device is suitable for different types of slag-soil vehicles through adjusting the height, and the production cost is reduced, and the application range is wide.

Description

Vehicle collision side-turning sensor

Technical Field

The utility model relates to the technical field of vehicle sensing, in particular to a vehicle collision side-turning sensor.

Background

Rollover of a vehicle refers to an extremely dangerous lateral movement of the vehicle about its longitudinal axis by 90 ° or more during running so that the vehicle body contacts the ground, and among many traffic accidents, rollover is one of the most serious and dangerous accidents that threatens the safety of passengers, and rollover sensors are designed based on improving the safety control of the social vehicles.

In the prior art, as the CN209351309U disclosed in the patent number discloses a vehicle rollover prevention early warning device, including main tank and two sets of alarm device that set up at main tank both ends respectively, alarm device includes main section of thick bamboo, fixed section of thick bamboo, junction box, sealed section of thick bamboo, adjusting cylinder, mounting plate, regulation pole and buzzer, through pouring water in the main tank, when the vehicle slope falls certain angle, water can collect in the main section of thick bamboo of one end, through extrusion mounting plate, make sealed section of thick bamboo slide along the inner wall of main section of thick bamboo, make the conducting strip rise to a certain height and contact with the stationary blade, contact with the stationary blade at both ends through the conducting strip, through the series circuit of terminal and power, buzzer, make power, buzzer become closed circuit, make the buzzer report to the police, play the effect of warning. The warning device in the technical scheme is a fixing device, the types of the existing vehicles are more, the distances between the frames and the axles of different types of vehicles are different, the warning device is required to be customized, the application range is smaller, and the production cost is higher, so that the vehicle collision rollover sensor is provided.

Disclosure of Invention

1. In order to overcome the defects of the prior art, the utility model provides the vehicle collision rollover sensor which has the technical effects of wide adjustable height and wide application range.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a vehicle collision sensor of turning on one's side, includes unable adjustment base, sets up the installation base at unable adjustment base top to and connect the shell at the installation base top, the inside movable rod that is provided with of shell, the spring has been cup jointed to the movable rod outside, and movable rod lower extreme both sides are provided with the positive plate, and shell inner wall lower extreme is provided with first negative plate, second negative plate and third negative plate, and the shell bottom is provided with the fixture block, and the draw-in groove has been seted up at the installation base top.

As a preferable technical scheme of the utility model, a limiting block is arranged on the outer side of the movable rod, and one end of the spring, which is far away from the bottom of the shell, is connected to the bottom of the limiting block.

As a preferable technical scheme of the utility model, the clamping groove is matched with the clamping block in size, and slotted holes are penetrated at the superposition positions of the clamping block and the left side and the right side of the mounting base.

As a preferable technical scheme of the utility model, the slotted hole is internally penetrated with a first screw, and the first screw penetrates through the clamping block through the slotted hole to extend to the inside of the mounting base, and is sleeved with a first nut.

As a preferable technical scheme of the utility model, the top of the shell is provided with a shell cover, the moving rod penetrates through the shell cover to extend to the outside of the shell cover, and the center of the shell cover is provided with a sealing ring matched with the moving rod to slide.

As a preferable technical scheme of the utility model, the outer sides of the fixed base and the mounting base are respectively provided with an annular convex block, and two groups of annular convex blocks are connected with a second nut in a matched manner through more than one group of second screws.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the device is used, firstly, the distance between the axle and the frame is measured, the height of the shell is adjusted according to the measured distance, the shell is adjusted to be at a proper height, the clamping block is fixed in the clamping groove through the cooperation of the first screw and the first nut, the fixing base is fixed on the surface of the axle, the mounting base is connected with the fixing base, the top of the moving rod is abutted to the bottom of the frame, and the device is suitable for vehicles of different types through the adjustment of the height, so that the production cost is reduced, and the application range is wide.

2. According to the utility model, the fixed base is fixed on the upper surface of the shaft of the soil vehicle, the mounting base is connected with the fixed base through the cooperation of the second screw and the second nut, the sealing ring at the center of the shell cover prevents the movable rod from bringing dust into the shell, and the device is connected through the cooperation of the screw and the nut, so that the device is convenient to detach and mount.

Drawings

FIG. 1 is a schematic diagram of the complete structure of the present utility model;

FIG. 2 is a front view block diagram of the present utility model;

FIG. 3 is a front cross-sectional block diagram of the present utility model;

FIG. 4 is an enlarged block diagram of the present utility model at A of FIG. 3;

fig. 5 is an enlarged structural view of the present utility model at B of fig. 3.

Wherein: 1. a fixed base; 2. a mounting base; 3. a housing; 4. a moving rod; 5. a spring; 6. a positive plate; 7. a first negative electrode sheet; 8. a second negative electrode sheet; 9. a third negative electrode sheet; 101. a clamping block; 102. a clamping groove; 103. a slot hole; 104. a first screw; 105. a first nut; 11. a housing cover; 12. a seal ring; 131. a second screw; 132. and a second nut.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-5, a vehicle collision side-turning sensor comprises a fixed base 1, an installation base 2 arranged at the top of the fixed base 1, and a shell 3 connected at the top of the installation base 2, wherein a movable rod 4 is arranged inside the shell 3, a spring 5 is sleeved outside the movable rod 4, a limiting block is arranged outside the movable rod 4, one end of the spring 5, far away from the bottom of the shell 3, is connected to the bottom of the limiting block, positive plates 6 are arranged on two sides of the lower end of the movable rod 4, a first negative plate 7, a second negative plate 8 and a third negative plate 9 are sequentially arranged at the lower end of the inner wall of the shell 3 from top to bottom, a clamping block 101 is arranged at the bottom of the shell 3, a clamping groove 102 is formed in the top of the installation base 2, the clamping groove 102 is matched with the size of the clamping block 101, a slotted hole 103 is formed in a position where the two sides of the clamping block 101 coincide with the installation base 2, a first screw 104 is arranged in the slotted hole 103, and a first nut 105 is sleeved at the tail end of the first screw 104 in a meshed manner.

When the vehicle is used, firstly, the distance between the vehicle axle and the vehicle frame is measured, a group of sensors are arranged on two sides of the axle, the height of the shell 3 is adjusted according to the measured distance, the shell 3 is adjusted to a proper height, the clamping block 101 is fixed in the clamping groove 102 through the cooperation of the first screw 104 and the first nut 105, the fixed base 1 is fixed on the upper surface of the axle, then the mounting base 2 is connected with the fixed base 1, the top of the movable rod 4 is abutted against the bottom of the vehicle frame, in the running process of the vehicle, the center of gravity of one side of the vehicle is offset due to the road factor, the vehicle frame on one side is offset to be pressed down, the movable rod 4 is extruded to be moved down, the positive plate 6 is contacted with the first negative plate 7, signals are reflected to the vehicle-mounted terminal, and the vehicle is in a normal state at the moment, when the gravity center offset is larger, the movable rod 4 continues to move downwards, the positive plate 6 is in contact with the second negative plate 8, signals are reflected to the vehicle terminal, the vehicle rollover risk is predicted to exist, the driver is warned, the driver makes corresponding measures to avoid the vehicle rollover, at the moment, in a warning state, when the gravity center offset is overlarge, the movable rod 4 continues to move downwards, the positive plate 6 is in contact with the third negative plate 9, signals are reflected to the vehicle terminal, the safety airbag and the safety air curtain are ejected to protect passengers on the vehicle, at the moment, the vehicle rollover triggering state is achieved, the elastic force of the spring 5 is used for recovering the movable rod 4 when the vehicle normally runs, the device is suitable for vehicles of different types through adjusting the height, the production cost is reduced, and the application range is wide.

In other embodiments, the top of the housing 3 is provided with a housing cover 11, the moving rod 4 passes through the housing cover 11 to extend to the outside thereof, a sealing ring 12 matched with the moving rod 4 to slide is arranged at the center of the housing cover 11, annular protruding blocks are arranged on the outer sides of the fixed base 1 and the mounting base 2, two groups of annular protruding blocks are sleeved with a second nut 132 in a meshed manner through more than one group of second screws 131, and the tail ends of the second screws 131 are sleeved with the second nut 132.

Fix unable adjustment base 1 at dregs car axletree upper surface, be connected with unable adjustment base 1 with installation base 2 through second screw 131 and the cooperation of second nut 132, the sealing washer 12 of shell lid 11 center department prevents that movable rod 4 from bringing the dust into inside the shell 3, and the device passes through screw nut cooperation connection, convenient to detach installs.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a vehicle collision sensor of turning on one's side, includes unable adjustment base (1), sets up mounting base (2) at unable adjustment base (1) top to and connect shell (3) at mounting base (2) top, its characterized in that: the novel battery pack is characterized in that a movable rod (4) is arranged inside the shell (3), springs (5) are sleeved outside the movable rod (4), positive plates (6) are arranged on two sides of the lower end of the movable rod (4), a first negative plate (7), a second negative plate (8) and a third negative plate (9) are arranged at the lower end of the inner wall of the shell (3), a clamping block (101) is arranged at the bottom of the shell (3), and a clamping groove (102) is formed in the top of the mounting base (2).

2. A vehicle crash rollover sensor as recited in claim 1, wherein: the outside of the movable rod (4) is provided with a limiting block, and one end, away from the bottom of the shell (3), of the spring (5) is connected to the bottom of the limiting block.

3. A vehicle crash rollover sensor as recited in claim 1, wherein: the clamping groove (102) is matched with the clamping block (101) in size, and slotted holes (103) are formed in the superposition positions of the clamping block (101) and the left side and the right side of the mounting base (2).

4. A vehicle crash rollover sensor as recited in claim 3, wherein: a first screw (104) penetrates through the slotted hole (103), the first screw (104) penetrates through the clamping block (101) through the slotted hole (103) to extend to the inside of the mounting base (2), and a first nut (105) is sleeved.

5. A vehicle crash rollover sensor as recited in claim 1, wherein: the top of the shell (3) is provided with a shell cover (11), the moving rod (4) penetrates through the shell cover (11) to extend to the outside of the shell, and a sealing ring (12) matched with the moving rod (4) to slide is arranged at the center of the shell cover (11).

6. A vehicle crash rollover sensor as recited in claim 1, wherein: the outer sides of the fixed base (1) and the mounting base (2) are respectively provided with an annular protruding block, and the two groups of annular protruding blocks are connected with a second nut (132) in a matched mode through more than one group of second screws (131).

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