Multidirectional balance sensing device

Abstract

The utility model provides a multidirectional balance sensing device, which relates to the technical field of balance sensing and comprises a base, a homing sensing block is arranged in the center of the base, a plurality of grooves are uniformly and annularly arranged in the circumferential direction of the homing sensing block, and two ends of each groove are respectively connected with the homing sensing block and the inner side wall of the base; and the balance inductive sensors are installed in the grooves respectively, inertia beads are arranged between the induction ends of the balance inductive sensors and the homing induction block, and the interface ends of the balance inductive sensors extend out of the side wall of the base. The device has the beneficial effects that when the vehicle turns or brakes, the inertia beads roll obliquely along with the vehicle under the inertia effect, so that the sensing ends of the corresponding balance sensing sensors are extruded, the balance sensing sensors can convert pressure applied by the inertia beads into electric signals, the electric signals are output through the signal ends, and inclination detection of the vehicle is achieved; inclination of the vehicle in all directions can be effectively sensed by arranging the inertia beads in multiple directions and combining the balance inductive sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of balance induction, in particular to a multi-directional balance induction device. Background Art

[0002] Automobiles are essential means of transportation in modern society. Maintaining balance effectively during the driving process of an automobile can provide a smoother driving experience and improve the comfort of passengers. When an existing vehicle turns, due to the action of centrifugal force, the vehicle body tilts outward. At this time, the driver and passengers also tilt outward under the action of centrifugal force, and the driving experience is very poor. When the turning speed is too fast, the centrifugal force is too large, the vehicle body tilts severely, and even vehicle rollover may occur. Content of the Utility Model

[0003] In view of the problems existing in the prior art, the utility model provides a multi-directional balance induction device, including:

[0004] A base, a homing induction block is provided at the center of the base, and a plurality of grooves are evenly arranged in a circumferential direction around the homing induction block. Both ends of each groove are respectively connected to the homing induction block and the inner side wall of the base;

[0005] A plurality of balance induction sensors are respectively installed in each groove. An inertial bead is provided between the induction end of the balance induction sensor and the homing induction block, and the interface end of the balance induction sensor extends out from the side wall of the base.

[0006] Preferably, there are 8 grooves, and each groove is correspondingly installed with a balance induction sensor.

[0007] Preferably, each balance induction sensor and the corresponding inertial bead are installed in the groove through a sleeve.

[0008] Preferably, the interface end of each balance induction sensor extends out from the side wall of the base and is connected to a balance induction data interface, and a first sealing ring is provided between the interface end and the balance induction data interface.

[0009] Preferably, a polygonal ring through groove is embedded in the center of the base, the homing induction block is fixed in the polygonal ring through groove, and each side of the polygonal ring through groove corresponds to a groove and is provided with a homing induction sensor on the side facing the groove;

[0010] A first hole is formed in the side wall of the homing induction block, and the data plug of the homing induction sensor passes through the side wall of the polygonal ring through groove and is clamped in the first hole.

[0011] Preferably, a homing induction data interface is provided at the bottom of the homing induction block.

[0012] Preferably, it further includes a sealing cover, which is disposed at the bottom of the polygonal ring through groove, and a second hole for the return induction data interface to extend out is provided on the sealing cover.

[0013] Preferably, it further includes an upper cover, which is disposed on the top of the base, and an air extraction valve communicating with the inside of the base is provided on the upper cover.

[0014] Preferably, a second sealing ring is provided at the connection between the upper cover and the base.

[0015] Preferably, the balance induction sensor is a piezoelectric effect type pressure sensitive sensor.

[0016] The above technical solution has the following advantages or beneficial effects: When the vehicle turns or brakes, the inertial beads will roll obliquely following the vehicle under the action of inertia, thereby squeezing the induction end of the corresponding balance induction sensor. The balance induction sensor can convert the pressure exerted by the inertial beads into an electrical signal and output it from the signal end, realizing the tilt detection of the vehicle. By setting inertial beads in multiple directions in combination with the balance induction sensor, the multi-directional balance induction device of the present invention can effectively sense the tilt of the vehicle in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a multi-directional balance induction device in a preferred embodiment of the present invention;

[0018] Figure 2 It is a schematic bottom view of a multi-directional balance induction device in a preferred embodiment of the present invention. DETAILED DESCRIPTION OF THE INVENTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The present invention is not limited to this embodiment, and other embodiments can also belong to the scope of the present invention as long as they conform to the gist of the present invention.

[0020] In a preferred embodiment of the present invention, in view of the above problems existing in the prior art, a multi-directional balance induction device is provided, as shown in FIGS. Figure 1 and Figure 2 and includes:

[0021] A base 1, a return induction block 2 is provided in the center of the base 1, and a plurality of grooves 3 are evenly arranged in a circumferential ring around the return induction block 2. Both ends of each groove 3 are respectively connected to the return induction block 2 and the inner side wall of the base 1;

[0022] A plurality of balance induction sensors 4 are respectively installed in each groove 3. An inertia bead 5 is provided between the induction end 41 of the balance induction sensor 4 and the return induction block 2. The interface end 42 of the balance induction sensor 4 extends out from the side wall of the base 1.

[0023] Specifically, in this embodiment, when the multi-directional balance inductor of the present invention is in use, it can be installed at the bottom of the vehicle. Among them, the induction end 41 of the balance induction sensor 4 is preferably cylindrical and elastic, and the interface ends 42 of the respective balance induction sensors 4 can be correspondingly connected to the central processor of the vehicle. When the vehicle is in a balanced state, the inertia bead 5 preferably stays on one side of the return induction block 2 and contacts the return induction block 2. At this time, the corresponding balance induction sensors 4 are not squeezed. When the vehicle starts to tilt during conditions such as turning or sudden braking, in the tilting direction, the inertia bead 5 in the groove 3 rolls towards the induction end 41 of the balance inductor under the action of inertia, thereby squeezing the corresponding induction end 41, causing the internal charge density of the elastic induction end 41 to change. As a result, the balance inductor 4 can convert the pressure applied by the inertia bead 5 into an electrical signal and send it to the connected central processor. This central processor can process the pressure conditions in each direction, and then give a reverse supporting force to the hydraulic cylinder on the vehicle suspension to improve the vehicle tilting situation. Here, the processing process of the central processor is prior art and is not the inventive point of the present invention.

[0024] Furthermore, by providing a plurality of balance induction sensors 4, it is possible to effectively detect the tilting conditions of the vehicle in multiple directions and meet the application requirements of various working conditions.

[0025] In a preferred embodiment of the present invention, there are 8 grooves 3, and each groove 3 is correspondingly installed with a balance induction sensor 4.

[0026] In a preferred embodiment of the present invention, each balance induction sensor 4 and the corresponding inertia bead 5 are installed in the groove 3 through a sleeve 6.

[0027] Specifically, in this embodiment, the inner wall of the sleeve 6 is smooth, which facilitates the rolling of the inertia bead 5 therein and can limit the rolling direction of the inertia bead 5.

[0028] In a preferred embodiment of the present invention, the interface end 42 of each balance induction sensor 4 extends out from the side wall of the base 1 and is connected to the balance induction data interface 7, and a first sealing ring 8 is provided between the interface end 42 and the balance induction data interface 7.

[0029] Specifically, in this embodiment, the interface end 42 is preferably a pin, which extends out of the base 1 from the pin through-hole of the balanced induction data interface 7. The balanced induction data interface 7 is preferably fixed on the base 1 by screws, and the interface end 42 can be connected to the central processor of the vehicle by a data cable.

[0030] In a preferred embodiment of the present invention, a polygonal ring through-channel 9 is embedded in the center of the base 1, and the homing induction block 2 is fixed in the polygonal ring through-channel 9. Each side of the polygonal ring through-channel 9 corresponds to a groove 3 and is provided with a homing induction sensor 10 on the side facing the groove 3;

[0031] A first hole 21 is formed in the side wall of the homing induction block 2, and the data plug 16 of the homing induction sensor 10 passes through the side wall of the polygonal ring through-channel 9 and is clamped in the first hole 21.

[0032] Specifically, in this embodiment, by setting the homing induction sensor 10, it can be detected whether it is in contact with the surface of the homing induction block 2 when the inertial bead 5 does not squeeze the balanced induction sensor 4. The position where the inertial bead 5 contacts the homing induction block 2 can be defined as the starting position. In other words, the induction signal of the homing induction sensor 10 can feedback whether the inertial bead 5 in the corresponding direction is in the starting position.

[0033] In a preferred embodiment of the present invention, a homing induction data interface 22 is provided at the bottom of the homing induction block 2.

[0034] In a preferred embodiment of the present invention, it further includes a sealing cover 11, which is covered on the bottom of the polygonal ring through-channel 9, and a second hole 12 for the homing induction data interface 22 to extend out is provided on the sealing cover 11.

[0035] Specifically, in this embodiment, the sealing cover 11 is preferably bonded to the bottom of the polygonal circular through-channel 9 by means of sealant.

[0036] In a preferred embodiment of the present invention, it further includes an upper cover 13, which is covered on the top of the base 1, and an air extraction valve 14 communicating with the inside of the base 1 is provided on the upper cover 13.

[0037] Specifically, in this embodiment, the upper cover 13 and the base 1 are preferably connected and assembled by screws, which is convenient for installation and later maintenance. By setting the air extraction valve 14, after the multi-directional balanced induction device of the present invention is assembled, the inside of the base 1 can be evacuated through the air extraction valve 14, so that the rolling of the inertial bead 5 is not affected by air resistance.

[0038] In a preferred embodiment of the present invention, a second sealing ring 15 is provided at the connection between the upper cover 13 and the base 1.

[0039] In a preferred embodiment of the present utility model, the balance induction sensor 4 is a piezoelectric effect type pressure sensitive sensor.

[0040] The above are only the preferred embodiments of the present utility model, and do not limit the implementation manners and protection scope of the present utility model. For those skilled in the art, it should be realized that all the solutions obtained by equivalent substitution and obvious changes made by using the content of this specification and the drawings should be included in the protection scope of the present utility model.

Claims

1. A multi-directional balance sensing device, characterized in that: include: A base, wherein a homing induction block is provided in the center of the base, and a plurality of grooves are evenly arranged around the circumference of the homing induction block, and two ends of each of the grooves are respectively connected to the homing induction block and the inner side wall of the base; A plurality of balance induction sensors are respectively installed in the grooves, an inertia bead is arranged between the sensing end of the balance induction sensor and the homing induction block, and the interface end of the balance induction sensor extends out from the side wall of the base.

2. The multi-directional balance sensing device according to claim 1, characterized in that: There are eight grooves, and one balance sensing sensor is installed in each groove.

3. The multi-directional balance sensing device according to claim 1, characterized in that: Each of the balance sensing sensors and the corresponding inertia ball are installed in the groove through a sleeve.

4. The multi-directional balance sensing device according to claim 1, characterized in that: The interface end of each balance sensing sensor extends from the side wall of the base and is connected to the balance sensing data interface, and a first sealing ring is arranged between the interface end and the balance sensing data interface.

5. The multi-directional balance sensing device according to claim 1, characterized in that: A polygonal circular groove is embedded in the center of the base, the homing sensing block is fixed in the polygonal circular groove, each side of the polygonal circular groove corresponds to one of the grooves, and a homing sensing sensor is provided on the side facing the groove; A first hole is formed on the side wall of the homing sensing block, and a data plug of the homing sensing sensor is inserted through the side wall of the polygonal circular groove and then snapped into the first hole.

6. The multi-directional balance sensing device according to claim 5, characterized in that: A homing sensing data interface is provided at the bottom of the homing sensing block.

7. The multi-directional balance sensing device according to claim 6, characterized in that: It also includes a sealing cover, which is arranged on the bottom of the polygonal circular groove, and the sealing cover is provided with a second hole for the homing sensing data interface to extend out.

8. The multi-directional balance sensing device according to claim 1, characterized in that: It also includes an upper cover, which is arranged on the top of the base, and the upper cover is provided with an air extraction valve connected to the inside of the base.

9. The multi-directional balance sensing device according to claim 8, characterized in that: A second sealing ring is provided at the connection between the upper cover and the base.

10. The multi-directional balance sensing device according to claim 1, characterized in that: The balance induction sensor is a piezoelectric effect type pressure sensitive sensor.

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