CN221260440U

CN221260440U - Automobile ride comfort measuring device

Info

Publication number: CN221260440U
Application number: CN202323272606.4U
Authority: CN
Inventors: 李敏; 刘武; 黄宜山; 陈锡清; 何盛君; 戴威; 裴小欢; 陈莹莹
Original assignee: CRRC Electric Vehicle Co Ltd
Current assignee: CRRC Electric Vehicle Co Ltd
Filing date: 2023-12-01
Publication date: 2024-07-02
Anticipated expiration: 2033-12-01

Abstract

The application provides an automobile ride comfort measuring device which comprises two triangular pyramids and an adjusting component. The adjusting component comprises a first connecting rod, a second connecting rod and an adjusting piece, wherein the first connecting rod is installed on one triangular pyramid, the second connecting rod is installed on the other triangular pyramid, and the adjusting piece is installed between the first connecting rod and the second connecting rod and is configured to be capable of adjusting the distance between the two triangular pyramids through the first connecting rod and the second connecting rod. According to the automobile ride comfort measuring device provided by the application, the first connecting rod, the second connecting rod and the adjusting piece can connect the two triangular cones into a whole. Compared with the independent arrangement of the two triangular pyramids in the related art, the method has the advantages that the stability is good, displacement is not easy to occur in the experimental process, and measurement errors are reduced.

Description

Automobile ride comfort measuring device

Technical Field

The utility model belongs to the technical field of automobile detection equipment, and particularly relates to an automobile ride comfort measuring device.

Background

Along with the improvement of living standard, the requirements on automobile comfort are higher and higher. The automobile smoothness experiment is a common method for detecting automobile comfortableness. When the automobile ride comfort experiment is carried out, a triangular cone is usually required to be used. In the experimental process, the triangular pyramid is placed at a target position according to the experimental requirement, and the automobile runs at different speeds and presses the triangular pyramid to obtain an acceleration signal. In order to ensure the accuracy of the experiment, the detection times of each vehicle speed are not less than five times. Because the experiment times are more, the position of the triangular pyramid is easy to change, and the experiment is easy to generate errors.

Disclosure of utility model

The embodiment of the application aims to provide an automobile ride comfort measuring device, which is used for solving the technical problem that the experiment is easy to generate errors due to the fact that the position of a triangular cone is easy to change in the prior art.

In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a car ride comfort measuring device, include:

two triangular pyramids;

The adjusting component comprises a first connecting rod, a second connecting rod and an adjusting piece, wherein the first connecting rod is installed on one triangular cone, the second connecting rod is installed on the other triangular cone, and the adjusting piece is installed between the first connecting rod and the second connecting rod and is configured to be capable of adjusting the distance between the two triangular cones through the first connecting rod and the second connecting rod.

Optionally, the adjusting piece comprises a thread sleeve, and threads are formed on the inner side of the thread sleeve; the first connecting rod and the second connecting rod are both provided with threads on the outer sides, the first connecting rod is connected with one end of the threaded sleeve in a threaded mode, and the second connecting rod is connected with one end of the threaded sleeve, which is far away from the first connecting rod, in a threaded mode.

Optionally, the thread of the first connecting rod is opposite to the thread of the second connecting rod.

Optionally, the outer sides of the first connecting rod, the second connecting rod and the threaded sleeve are provided with scales.

Optionally, the adjusting part includes adapter sleeve, two waist type holes and two locking structures, the adapter sleeve cover is located first connecting rod with between the second connecting rod, two waist type holes all open in the adapter sleeve, and the interval sets up, one of them locking structure wears to locate first connecting rod with the adapter sleeve to be configured to can with first connecting rod with the adapter sleeve locking, another locking structure wears to locate the second connecting rod with the adapter sleeve, and be configured to can with the second connecting rod with the adapter sleeve locking.

Optionally, the locking structure includes a first locking screw and a locking nut, the first locking screw is penetrating through the first connecting rod and the connecting sleeve, and the locking nut is screwed to the first locking screw and is configured to lock the first connecting rod and the connecting sleeve;

Or the locking structure comprises a first locking screw rod and a locking nut, wherein the first locking screw rod penetrates through the second connecting rod and the connecting sleeve, and the locking nut is in threaded connection with the first locking screw rod and is configured to lock the second connecting rod and the connecting sleeve.

Optionally, the locking structure further comprises two second locking screws, and the two second locking screws are all arranged on the connecting sleeve in a penetrating mode and are all in threaded connection with the connecting sleeve.

Optionally, the outer sides of the first connecting rod, the second connecting rod and the connecting sleeve are provided with scales.

Optionally, the triangular pyramid comprises a cone and anti-skid grains, and the anti-skid grains are arranged on the surface of the cone.

Optionally, the triangular pyramid further comprises a handle, the handle being mounted to the cone.

The automobile ride comfort measuring device provided by the application has the beneficial effects that:

According to the vehicle ride comfort measuring device provided by the embodiment of the application, the first connecting rod, the second connecting rod and the adjusting piece can connect the two triangular cones into a whole. Compared with the independent arrangement of the two triangular pyramids in the related art, the method has the advantages that the stability is good, displacement is not easy to occur in the experimental process, and measurement errors are reduced. Besides, the distance between the two triangular cones can be adjusted by adopting the adjusting piece, so that the device can be suitable for automobiles with different wheelbases and is beneficial to improving the application range of the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, 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 top view of a vehicle ride comfort measurement device according to an embodiment of the present application;

FIG. 2 is a top view of a device for measuring smoothness of a vehicle according to a second embodiment of the present application;

FIG. 3 is a front view of a device for measuring ride comfort of a vehicle according to a second embodiment of the present application;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

fig. 5 is a partial enlarged view at B in fig. 3.

Wherein, each reference sign in the figure:

1. Triangular pyramid; 11. a cone; 12. anti-skid lines; 13. a handle;

2. An adjustment assembly; 21. a first connecting rod; 22. a second connecting rod; 23. an adjusting member; 231. a thread sleeve; 232. connecting sleeves; 233. a waist-shaped hole; 234. a locking structure; 2341. a first locking screw; 2342. a lock nut; 2343. and a second locking screw.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Based on the above, the utility model provides the device for measuring the smoothness of the automobile, which is connected with two triangular cones through the adjusting component, so that the stability of the triangular cones in the experimental process can be improved to a certain extent.

Example 1

As shown in fig. 1 and 2, the embodiment of the application provides an automobile ride comfort measuring device, which comprises two triangular cones 1 and an adjusting component 2. The adjusting assembly 2 includes a first connecting rod 21, a second connecting rod 22, and an adjusting member 23, the first connecting rod 21 is installed at one of the triangular pyramids 1, the second connecting rod 22 is installed at the other triangular pyramid 1, and the adjusting member 23 is installed between the first connecting rod 21 and the second connecting rod 22 and configured to be able to adjust a distance between the two triangular pyramids 1 through the first connecting rod 21 and the second connecting rod 22.

Specifically, when the wheelbase of the automobile is large, the measuring personnel drives the first connecting rod 21 and the second connecting rod 22 to move back to back through adjustment. At this time, the distance between the first connection rod 21 and the second connection rod 22 increases. The first connecting rod 21 and the second connecting rod 22 drive the two triangular cones 1 to move in opposite directions, and the distance between the two triangular cones 1 is increased until the distance between the two triangular cones 1 is approximately equal to the automobile wheelbase.

When the wheelbase of the automobile is smaller, the measuring personnel drives the first connecting rod 21 and the second connecting rod 22 to move oppositely through adjustment. At this time, the distance between the first connection rod 21 and the second connection rod 22 decreases. The first connecting rod 21 and the second connecting rod 22 drive the two triangular cones 1 to move in opposite directions, and the distance between the two triangular cones 1 is reduced until the distance between the two triangular cones 1 is approximately equal to the automobile wheelbase.

According to the vehicle smoothness measuring device provided by the application, the first connecting rod 21, the second connecting rod 22 and the adjusting piece 23 can connect the two triangular cones 1 into a whole. Compared with the independent arrangement of the two triangular cones 1 in the related art, the stability is better, displacement is not easy to occur in the experimental process, and the measurement error is reduced. In addition, the distance between the two triangular cones 1 can be adjusted by adopting the adjusting piece 23, and the device can be applied to automobiles with different wheelbases, thereby being beneficial to improving the application range of the device.

In one embodiment of the present application, referring to fig. 1 and 2, the adjusting member 23 includes a threaded sleeve 231, and threads are formed on the inner side of the threaded sleeve 231. The outer sides of the first connecting rod 21 and the second connecting rod 22 are provided with threads, the first connecting rod 21 is in threaded connection with one end of the threaded sleeve 231, and the second connecting rod 22 is in threaded connection with one end of the threaded sleeve 231 far away from the first connecting rod 21.

So set up, through seting up the screw thread in thread bush 231 inboard, head rod 21 outside and second connecting rod 22 outside, measurement personnel can drive head rod 21 and second connecting rod 22 simultaneously and remove in opposite directions or move in opposite directions through rotatory thread bush 231, and it is convenient to adjust, helps improving the convenience of use. In addition, by utilizing the self-locking property of the screw thread, the first connecting rod 21 and the second connecting rod 22 can be prevented from moving relative to the screw sleeve 231 in the experimental process, and the stability is good.

In one embodiment of the present application, referring to fig. 1 and 2, the screw threads of the first connecting rod 21 are opposite to the screw threads of the second connecting rod 22.

It should be noted that the threads in the threaded sleeve 231 include a first thread segment (not shown) and a second thread segment (not shown). The first thread segments are assembled with threads on the outside of the first connecting rod 21 and the second thread segments are assembled with threads on the outside of the second connecting rod 22. The first thread segments have opposite sense of rotation than the second thread segments.

So set up, because the screw thread of head rod 21 revolves to the screw thread of second connecting rod 22 revolves to opposite, screw thread cover 231 can realize driving head rod 21 and second connecting rod 22 simultaneously and remove in opposite directions or move in opposite directions, prevents that head rod 21 and second connecting rod 22 from appearing the condition that the syntropy removed from leading to the regulation inconvenient.

In one embodiment of the present application, referring to fig. 1 and 2, the outer sides of the first connecting rod 21, the second connecting rod 22 and the screw bush 231 are provided with scales (not shown).

So set up, in the practical application in-process, measurement personnel can directly obtain the distance between two triangular pyramids 1 through calculating the scale value sum on head rod 21, second connecting rod 22 and the thread bush 231, need not to measure with the help of outside measuring tool, helps improving the convenience of use.

In one embodiment of the present application, referring to fig. 1 and 2, the triangular pyramid 1 includes a pyramid 11 and anti-skid threads 12, and the anti-skid threads 12 are disposed on the surface of the pyramid 11.

So set up, adopt anti-skidding line 12, can increase the coefficient of friction on cone 11 surface, when car tire and cone 11 contact, help increasing the frictional force between cone 11 and the car tire, prevent that the car from skidding, guarantee that the experiment normally goes on.

In one embodiment of the present application, referring to fig. 1 and 2 together, the triangular pyramid 1 further includes a handle 13, where the handle 13 is mounted to the pyramid 11.

So set up, in the practical application in-process, measurement personnel can carry cone 11 through handle 13, and the transport of being convenient for helps improving the convenience of using.

Example two

This embodiment is substantially identical to embodiment one, except that: as shown in fig. 2 to 5, the adjusting member 23 includes a connecting sleeve 232, two waist-shaped holes 233 and two locking structures 234, the connecting sleeve 232 is sleeved between the first connecting rod 21 and the second connecting rod 22, the two waist-shaped holes 233 are all opened in the connecting sleeve 232 and are arranged at intervals, one of the locking structures 234 is arranged through the first connecting rod 21 and the connecting sleeve 232 in a penetrating manner, and is configured to lock the first connecting rod 21 and the connecting sleeve 232, and the other locking structure 234 is arranged through the second connecting rod 22 and the connecting sleeve 232 in a penetrating manner, and is configured to lock the second connecting rod 22 and the connecting sleeve 232.

Specifically, when the wheelbase of the automobile is large, the measurer drives the first connecting rod 21 and the second connecting rod 22 to move back in the connecting sleeve 232. At this time, the distance between the first connection rod 21 and the second connection rod 22 increases. The first connecting rod 21 and the second connecting rod 22 drive the two triangular cones 1 to move in opposite directions, and the distance between the two triangular cones 1 is increased until the distance between the two triangular cones 1 is approximately equal to the automobile wheelbase.

When the wheelbase of the automobile is smaller, the measurer drives the first connecting rod 21 and the second connecting rod 22 to move relatively in the connecting sleeve 232 through adjustment. At this time, the distance between the first connection rod 21 and the second connection rod 22 decreases. The first connecting rod 21 and the second connecting rod 22 drive the two triangular cones 1 to move in opposite directions, and the distance between the two triangular cones 1 is reduced until the distance between the two triangular cones 1 is approximately equal to the automobile wheelbase.

So set up, head rod 21 and second connecting rod 22 can be moved in opposite directions or in opposite directions through adapter sleeve 232, can adjust the distance between two triangular pyramids 1, can be suitable for the car of different wheelbase, help improving application scope. The locking structure 234 is adopted, so that the first connecting rod 21 and the connecting sleeve 232 can be locked, the second connecting rod 22 and the connecting sleeve 232 can be locked, and the first connecting rod 21 and the second connecting rod 22 are prevented from moving relative to the connecting sleeve 232 in the experimental process, so that the stability is good. By adopting the waist-shaped hole 233, the locking structure 234 can be kept away when the distance between the two triangular cones 1 is adjusted, the connecting sleeve 232 is prevented from interfering with the movement of the locking structure 234, and the adjustment is convenient.

In one embodiment of the present application, referring to fig. 2 to 5, the locking structure 234 includes a first locking screw 2341 and a locking nut 2342, the first locking screw 2341 is disposed through the first connecting rod 21 and the connecting sleeve 232, and the locking nut 2342 is screwed to the first locking screw 2341 and configured to be capable of locking the first connecting rod 21 and the connecting sleeve 232. The locking structure 234 includes a first locking screw 2341 and a locking nut 2342, the first locking screw 2341 is disposed through the second connecting rod 22 and the connecting sleeve 232, and the locking nut 2342 is screwed to the first locking screw 2341 and is configured to lock the second connecting rod 22 and the connecting sleeve 232.

So set up, through rotatory lock nut 2342, lock nut 2342 can be moved towards the head of first lock screw 2341, and the distance between lock nut 2342 and the first lock screw 2341 reduces this moment, consequently can lock head rod 21 and adapter sleeve 232, can also lock second connecting rod 22 and adapter sleeve 232. By reversely rotating the lock nut 2342, the first connecting rod 21 and the second connecting rod 22 can move relative to the connecting sleeve 232, and the adjustment is convenient.

In an embodiment of the present application, referring to fig. 2 to 5, the locking structure 234 further includes two second locking screws 2343, and the two second locking screws 2343 are respectively disposed through the connecting sleeve 232 and are respectively screwed with the connecting sleeve 232.

So set up, through rotatory second locking screw 2343, second locking screw 2343 can move towards head rod 21 and second connecting rod 22 to with head rod 21 and second connecting rod 22 top tightly in adapter sleeve 232 inner wall, consequently can lock head rod 21 and connection, can also lock second connecting rod 22 and adapter sleeve 232. By reversely rotating the second locking screw 2343, the first connecting rod 21 and the second connecting rod 22 can move relative to the connecting sleeve 232, and the adjustment is convenient. Under the cooperation of the first locking screw 2341 and the locking nut 2342, the locking effect is further improved.

In one embodiment of the present application, referring to fig. 2 to 5, the outer sides of the first connecting rod 21, the second connecting rod 22 and the connecting sleeve 232 are provided with scales (not shown).

So set up, measurement personnel can directly obtain the distance between two triangular cones 1 through calculating the scale value sum on head rod 21, second connecting rod 22 and the adapter sleeve 232, need not to measure with the help of outside measuring tool, helps improving the convenience of use.

One or more embodiments of the present application are intended to embrace all such alternatives, modifications and variations as fall within the broad scope of the present application. Accordingly, any omissions, modifications, equivalents, improvements and others which are within the spirit and principles of the one or more embodiments of the application are intended to be included within the scope of the application.

Claims

1. The utility model provides a car ride comfort measuring device which characterized in that includes:

Two triangular cones (1);

The adjusting component (2), the adjusting component (2) comprises a first connecting rod (21), a second connecting rod (22) and an adjusting piece (23), wherein the first connecting rod (21) is installed in one of the triangular cones (1), the second connecting rod (22) is installed in the other triangular cone (1), and the adjusting piece (23) is installed between the first connecting rod (21) and the second connecting rod (22) and is configured to be capable of adjusting the distance between the two triangular cones (1) through the first connecting rod (21) and the second connecting rod (22).

2. The device for measuring the smoothness of the automobile according to claim 1, wherein the adjusting member (23) comprises a threaded sleeve (231), and the inner side of the threaded sleeve (231) is provided with threads; the outside of the first connecting rod (21) and the second connecting rod (22) is provided with threads, the first connecting rod (21) is in threaded connection with one end of the threaded sleeve (231), and the second connecting rod (22) is in threaded connection with one end of the threaded sleeve (231) far away from the first connecting rod (21).

3. The vehicle ride quality measuring device according to claim 2, wherein the thread rotation direction of the first connecting rod (21) is opposite to the thread rotation direction of the second connecting rod (22).

4. The device for measuring the smoothness of the automobile according to claim 2, wherein the outer sides of the first connecting rod (21), the second connecting rod (22) and the threaded sleeve (231) are provided with scales.

5. The device for measuring the smoothness of the automobile according to claim 1, wherein the adjusting member (23) comprises a connecting sleeve (232), two waist-shaped holes (233) and two locking structures (234), the connecting sleeve (232) is sleeved between the first connecting rod (21) and the second connecting rod (22), the two waist-shaped holes (233) are all arranged on the connecting sleeve (232), and are arranged at intervals, one locking structure (234) is arranged on the first connecting rod (21) and the connecting sleeve (232) in a penetrating manner, and is configured to lock the first connecting rod (21) and the connecting sleeve (232), and the other locking structure (234) is arranged on the second connecting rod (22) and the connecting sleeve (232) in a penetrating manner, and is configured to lock the second connecting rod (22) and the connecting sleeve (232).

6. The vehicle ride quality measurement device of claim 5, wherein the locking structure (234) includes a first locking screw (2341) and a locking nut (2342), the first locking screw (2341) is threaded through the first connecting rod (21) and the connecting sleeve (232), and the locking nut (2342) is threaded to the first locking screw (2341) and is configured to lock the first connecting rod (21) and the connecting sleeve (232);

or the locking structure (234) comprises a first locking screw (2341) and a locking nut (2342), the first locking screw (2341) is arranged on the second connecting rod (22) in a penetrating mode and the connecting sleeve (232) in a penetrating mode, and the locking nut (2342) is connected with the first locking screw (2341) in a threaded mode and is configured to lock the second connecting rod (22) and the connecting sleeve (232) in a locking mode.

7. The device for measuring the smoothness of the automobile according to claim 5, wherein the locking structure (234) further comprises two second locking screws (2343), and the two second locking screws (2343) are respectively inserted into the connecting sleeve (232) and are respectively screwed with the connecting sleeve (232).

8. The vehicle ride comfort measuring device according to claim 5, wherein the outer sides of the first connecting rod (21), the second connecting rod (22) and the connecting sleeve (232) are provided with scales.

9. The device for measuring the smoothness of the automobile according to claim 1, wherein the triangular pyramid (1) comprises a cone (11) and anti-skid patterns (12), and the anti-skid patterns (12) are arranged on the surface of the cone (11).

10. The vehicle ride quality measuring device according to claim 9, wherein the triangular pyramid (1) further comprises a handle (13), the handle (13) being mounted to the cone (11).