CN220682471U - Automobile pipe column support assembly - Google Patents

Abstract

The utility model belongs to the field of automobile pipe column support assemblies, and particularly relates to an automobile pipe column support assembly, which comprises a lower pipe column, wherein the lower end of the lower pipe column is fixedly connected with a joint, the outer end of the lower pipe column is in interference fit with an upper pipe column, the inner end of the lower pipe column is fixedly connected with a lower shaft, the upper end of the lower shaft is connected with an upper shaft, the upper shaft extends to the inside of the lower shaft, and the bottom of the inner end of the lower shaft is fixedly connected with a pressure sensor; through the structural design of honeycomb post one, honeycomb post two and pressure sensor, realized when the car bumps, two injection molding pins between the upper shaft of connection of moulding plastics and the lower shaft can break off, upper shaft slides down for honeycomb post one and honeycomb post two bump pressure sensor on, thereby pressure sensor can detect the pressure that this assembly received, and then with signal remote transmission give the driver's relatives or other contacts' terminals such as cell-phone, computer, in order to in time rescue the driver.

Description

Automobile pipe column support assembly

Technical Field

The utility model relates to the field of automobile pipe column support assemblies, in particular to an automobile pipe column support assembly.

Background

The automobile column support assembly is an important component of an automobile, and is positioned in front of a driver seat of the automobile, and is connected with a steering wheel and a suspension system of the automobile.

In chinese patent of publication No. CN217198324U, an automobile pipe column support assembly is disclosed, through installing adjustment mechanism in the bottom of last support mechanism, personnel pass through rotating base, make the connecting axle of base bottom rotate in the inside of bottom plate, then personnel can adjust the angle of use of base, when personnel's angle of use of base is adjusted, pass the spacing hole of boss inside at the use bolt, when the bolt moves to one side of bottom plate through the helicitic texture in the outside, can make bottom plate and base form certain tensioning force, then fix the angle of use of base, and then can not influence the pipe column main part and install.

However, when the automobile pipe column support assembly in the above-mentioned comparison patent is used, if the automobile is collided, the automobile pipe column support assembly can only absorb energy to the generated vibration and impact by utilizing the friction between two pipe columns, the energy absorption efficiency is lower, and the stability of the automobile pipe column support assembly is difficult to keep, so that the automobile pipe column support assembly is difficult to protect a driver using a steering wheel, and when the automobile is collided, the automobile pipe column support assembly is difficult to timely monitor and feed back the impact force received, so that the timeliness of rescuing the driver after the automobile is collided can be influenced; accordingly, an automotive column bracket assembly is proposed for the above-mentioned problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, in the above-mentioned comparison patent, if the car is collided, this car tubular column support assembly only can utilize the friction between two tubular columns to carry out the energy-absorbing to the vibration and the striking that produce, and the efficiency of energy-absorbing is comparatively low, is difficult to keep this car tubular column support assembly's stability, consequently is difficult to play the guard action to it for the driver who uses the steering wheel, and when the vehicle receives the striking, this car tubular column support assembly is difficult to in time monitor and feed back the striking power that receives, consequently can influence the problem of the timeliness to the driver rescue after the vehicle strikes, the utility model provides a car tubular column support assembly.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an automobile pipe column support assembly, includes the tubular column down, the lower extreme fixedly connected with of tubular column connects down, the outer end interference fit of tubular column has the tubular column down, the inner fixedly connected with lower shaft of tubular column down, the upper end of lower shaft is connected with the upper shaft, the inside that the upper shaft extends to the lower shaft, the bottom fixedly connected with pressure sensor of lower shaft inner, pressure sensor's outer fixedly connected with remote signal transmitter, pressure sensor and remote signal transmitter signal connection, the lower extreme fixedly connected with of upper shaft is a plurality of honeycomb posts one, the lower extreme fixedly connected with of honeycomb post one is a plurality of honeycomb posts two, honeycomb post one and the crisscross distribution of honeycomb post two.

Preferably, a spring is connected to the inner part of the upper pipe column, one end of the spring is fixedly connected with the upper pipe column, and the other end of the spring is fixedly connected with the upper shaft.

Preferably, the upper shaft and the lower shaft are in injection connection, an injection pin I is connected between the upper shaft and the lower shaft, and an injection pin II is connected between the upper shaft and the lower shaft.

Preferably, the outer end of the upper pipe column is fixedly connected with a connecting arc-shaped sheet, and the outer end of the connecting arc-shaped sheet is fixedly connected with an upper bracket.

Preferably, the outer end of the upper bracket is connected with a pull-out block, and the pull-out block is in injection connection with the upper bracket.

Preferably, the upper brackets are symmetrically distributed, and the pull-out blocks are symmetrically distributed.

Preferably, the lower shaft penetrates through the joint, the lower end of the lower shaft is rotatably connected with a universal joint, and the outer end of the universal joint is fixedly connected with a connecting rod.

The utility model has the advantages that:

1. according to the utility model, through the structural design of the first honeycomb column, the second honeycomb column and the pressure sensor, the two injection pins between the upper shaft and the lower shaft which are connected through injection molding are disconnected when an automobile is impacted, the upper shaft and the second honeycomb column can slide downwards, so that the pressure sensor can detect the pressure born by the assembly, signals can be further transmitted to terminals such as a mobile phone and a computer of relatives or other contacts of a driver, so that the driver can be rescued in time, the first honeycomb column is made of glass fiber reinforced plastics, the second honeycomb column is made of metal materials, the honeycomb structure of the first glass fiber reinforced plastics layer of metal materials can ensure light weight and can also effectively absorb impact energy, when the automobile column support assembly in the above-mentioned comparison patent is used, if the automobile is impacted, the automobile column support assembly can only utilize friction between the two automobile column support assemblies to vibrate and impact, the energy absorption efficiency is low, the automobile column support is difficult to monitor the impact force of the automobile column support in time, and the driver can not easily monitor the impact force of the automobile column support in time, and the driver can be easily and the driver can be rescued in time.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of a cross-sectional perspective structure of the present utility model;

FIG. 3 is a schematic side view of the upper and lower shafts of the present utility model in a cross-sectional perspective;

fig. 4 is a schematic perspective view of a first honeycomb column and a second honeycomb column according to the present utility model.

In the figure: 1. running a tubular column; 201. a joint; 202. a pipe column is arranged; 203. a lower shaft; 204. an upper shaft; 205. a pressure sensor; 206. a remote signal transmitter; 207. a first honeycomb column; 208. a second honeycomb column; 301. a spring; 302. injection molding of a first pin; 303. injection molding of a second pin; 304. connecting arc-shaped sheets; 306. an upper bracket; 307. pulling off the block; 308. a universal joint; 309. and (5) connecting a rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present application is described in further detail below in conjunction with figures 1-4,

the embodiment of the application discloses an automobile pipe column support assembly. Referring to fig. 1 and 4, an automobile pipe column support assembly comprises a lower pipe column 1, a joint 201 is fixedly connected to the lower end of the lower pipe column 1, an upper pipe column 202 is in interference fit with the outer end of the lower pipe column 1, a lower shaft 203 is fixedly connected to the inner end of the lower pipe column 1, an upper shaft 204 is connected to the upper end of the lower shaft 203, the upper shaft 204 extends to the inside of the lower shaft 203, a pressure sensor 205 is fixedly connected to the bottom of the inner end of the lower shaft 203, a remote signal emitter 206 is fixedly connected to the outer end of the pressure sensor 205, the pressure sensor 205 is in signal connection with the remote signal emitter 206, a plurality of first honeycomb columns 207 are fixedly connected to the lower end of the upper shaft 204, a plurality of second honeycomb columns 208 are fixedly connected to the lower end of the first honeycomb columns 207 and the second honeycomb columns 208 are distributed in a staggered manner, a spring 301 is connected to the inner end of the upper pipe column 202, the other end of the spring 301 is fixedly connected with the upper shaft 204, when an automobile collides, two injection pins between the upper shaft 204 and the lower shaft 203 which are in injection connection are disconnected, the upper shaft 204 slides downwards, so that the first honeycomb column 207 and the second honeycomb column 208 collide with the pressure sensor 205, the pressure sensor 205 can detect the pressure born by the assembly, signals can be further remotely transmitted to terminals such as mobile phones and computers of relatives or other contacts of the driver, the driver can be rescued in time, the first honeycomb column 207 is made of glass fiber reinforced plastics, the second honeycomb column 208 is made of metal materials, and an object of a honeycomb structure of one layer of glass fiber reinforced plastics and one layer of metal materials can be used for effectively absorbing collision energy while ensuring light weight.

Referring to fig. 1-3, the upper shaft 204 is connected with the lower shaft 203 through injection molding, a first injection molding pin 302 is connected between the upper shaft 204 and the lower shaft 203, a second injection molding pin 303 is connected between the upper shaft 204 and the lower shaft 203, the outer end of the upper pipe column 202 is fixedly connected with a connecting arc-shaped piece 304, the outer end of the connecting arc-shaped piece 304 is fixedly connected with an upper bracket 306, the outer end of the upper bracket 306 is connected with a pull-out block 307, the pull-out block 307 is connected with the upper bracket 306 through injection molding, the upper bracket 306 is symmetrically distributed, the pull-out blocks 307 are symmetrically distributed, when an automobile is impacted, the upper pipe column 202 and the lower pipe column 1 which are in interference fit are separated, the upper pipe column 202 moves downwards, meanwhile, the pull-out block 307 connected with the automobile body is separated from the upper bracket 306, the first injection molding pin 302 and the second injection molding pin 303 are broken, and then the upper shaft 204 moves downwards to generate friction with the lower shaft 203 to buffer the impact.

Referring to fig. 1 and 2, the lower shaft 203 penetrates through the joint 201, the lower end of the lower shaft 203 is rotatably connected with a universal joint 308, the outer end of the universal joint 308 is fixedly connected with a connecting rod 309, and the universal joint 308 and the connecting rod 309 are arranged to facilitate connection of the device with other parts of a steering structure.

Working principle: when an automobile collides, the upper pipe column 202 and the lower pipe column 1 which are in interference fit are separated, the upper pipe column 202 moves downwards, meanwhile, a pull-out block 307 connected with the automobile body is separated from an upper bracket 306, the injection molding pin I302 and the injection molding pin II 303 are broken, then the upper shaft 204 moves downwards and generates friction with the lower shaft 203 to absorb energy, the honeycomb column I207 and the honeycomb column II 208 collide with a pressure sensor 205, the pressure sensor 205 can detect the pressure born by the assembly, signals are further transmitted to terminals such as mobile phones and computers of relatives or other contacts of the driver in a remote mode, the driver can be rescued in time, the honeycomb column I207 is made of glass fiber reinforced plastics, the honeycomb column II 208 is made of metal materials, an object of a honeycomb structure of one layer of glass fiber reinforced plastics one layer of metal materials can absorb the energy of collision effectively while light weight is ensured, and the spring 301 can absorb the collision energy further.

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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. An automobile pipe column support assembly which is characterized in that: including lower tubular column (1), the lower extreme fixedly connected with of lower tubular column (1) connects (201), the outer end interference fit of lower tubular column (1) has tubular column (202) on, the inner fixedly connected with lower axle (203) of lower tubular column (1), the upper end of lower axle (203) is connected with upper axle (204), the inside that upper axle (204) extends to lower axle (203), the bottom fixedly connected with pressure sensor (205) of lower axle (203) inner, the outer fixedly connected with remote signal transmitter (206) of pressure sensor (205), pressure sensor (205) and remote signal transmitter (206) signal connection, the lower extreme fixedly connected with of upper axle (204) a plurality of honeycomb posts (207), the lower extreme fixedly connected with of honeycomb post (207) a plurality of honeycomb posts (208), honeycomb post (207) are crisscross with honeycomb post (208) and are distributed.

2. An automotive pipe column support assembly according to claim 1, wherein: the inside of going up tubular column (202) is connected with spring (301), the one end and the last tubular column (202) fixed connection of spring (301), the other end and the last axle (204) fixed connection of spring (301).

3. An automotive pipe column support assembly according to claim 1, wherein: the upper shaft (204) is in injection connection with the lower shaft (203), an injection pin I (302) is connected between the upper shaft (204) and the lower shaft (203), and an injection pin II (303) is connected between the upper shaft (204) and the lower shaft (203).

4. An automotive pipe column support assembly according to claim 1, wherein: the outer end of the upper pipe column (202) is fixedly connected with a connecting arc-shaped sheet (304), and the outer end of the connecting arc-shaped sheet (304) is fixedly connected with an upper bracket (306).

5. The automotive pipe column support assembly of claim 4, wherein: the outer end of the upper bracket (306) is connected with a pull-out block (307), and the pull-out block (307) is in injection connection with the upper bracket (306).

6. The automotive pipe column support assembly of claim 5, wherein: the upper brackets (306) are symmetrically distributed, and the pull-out blocks (307) are symmetrically distributed.

7. An automotive pipe column support assembly according to claim 1, wherein: the lower part is provided with

The shaft (203) penetrates through the joint (201), the lower end of the lower shaft (203) is rotatably connected with a universal joint (308),

the outer end of the universal joint (308) is fixedly connected with a connecting rod (309).