CN216717831U

CN216717831U - Detection apparatus for automobile power assembly suspension shock attenuation performance

Info

Publication number: CN216717831U
Application number: CN202220272044.XU
Authority: CN
Inventors: 侯新华; 李庆震
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-06-10
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a detection device for the suspension damping performance of an automobile power assembly, which comprises a support rod, wherein the support rod is provided with: the first clamping assembly comprises a fixed clamping plate arranged on the supporting rod and a first hand-screwed screw in threaded connection with the supporting rod, a movable clamping plate is rotatably connected to the first hand-screwed screw, and the movable clamping plate is driven to be close to the fixed clamping plate; and the laser range finder is rotatably connected to the supporting rod. The detection device for the suspension shock absorption performance of the automobile power assembly provided by the utility model utilizes the first clamping component to fix the device on the window frame of the automobile door and extend out of the automobile, and then the change of the amplitude and the frequency of the shock of the automobile is reflected by checking the distance difference between the laser range finder and the ground in the driving process, so that the good and bad shock absorption performance of the automobile can be more visually reflected, and the laser range finder adopts a replaceable design, so that the replacement and the storage are convenient.

Description

Detection apparatus for automobile power assembly suspension shock attenuation performance

Technical Field

The utility model relates to the technical field of automobile detection equipment, in particular to a detection device for the suspension shock absorption performance of an automobile power assembly.

Background

The automobile, as the tool of riding instead of walk in people's daily life, the comfort level when taking is very important to this needs guarantee that the automobile is in steady state at the process of driving.

According to patent No. cn202110977238.x, publication (publication) date: 2021-11-12, discloses a car shock ring sways detection device, car shock ring sways detection device includes upper fixed hemisphere, lower detection hemisphere, the connecting wire, first connection structure, second connection structure, pick-up plate and detection ball, the outside of upper fixed hemisphere is provided with the fixer, the inside of upper fixed hemisphere is provided with the mount, the one end of connecting wire is through first connection structure and mount swing joint, the other end of connecting wire passes through second connection structure and detection ball swing joint, lower detection hemisphere and upper fixed hemisphere are dismantled and are connected, pick-up plate and lower detection hemisphere fixed connection, the pick-up plate is located the inside of lower detection hemisphere, the detection ball contacts with the pick-up plate, through the setting of above-mentioned structure, in order to improve car shock ring and sway detection device's practicality.

The general detection device for the suspension damping performance of the automobile power assembly is large in size and inconvenient to install and detect, and vibration generated in the driving process of the automobile cannot be recorded at the angle of a user during detection, so that the detected result cannot well reflect the driving state of the automobile.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detection device for the suspension damping performance of an automobile power assembly, which is small in size, can be conveniently and quickly installed and detect the running state of a vehicle, is intuitive in detection angle and can effectively reflect the running state of the vehicle.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a detection apparatus for automobile power assembly suspension shock attenuation performance, includes the bracing piece, be provided with on the bracing piece:

the first clamping assembly comprises a fixed clamping plate arranged on the supporting rod and a first hand-screwed screw in threaded connection with the supporting rod, a movable clamping plate is rotatably connected to the first hand-screwed screw, and the movable clamping plate is driven to be close to the fixed clamping plate;

and the laser range finder is rotatably connected to the supporting rod and is driven to be vertical to the bottom surface.

Preferably, one end of the supporting rod is provided with a second clamping assembly, the second clamping assembly comprises a clamping sleeve rotatably connected to the supporting rod, and the laser range finder is slidably connected to the inside of the clamping sleeve.

Preferably, the laser range finder further comprises a data line, the laser range finder is electrically connected with a display panel through the data line, a handle groove is formed in the supporting rod, a handle is arranged on the display panel, and the handle is connected with the handle groove in a driving clamping mode.

Preferably, the fixed clamping plate and the movable clamping plate are both provided with elastic protection pads, and the elastic protection pads are driven to approach each other to clamp the vehicle door.

Preferably, a rotating shaft sleeve is arranged on the clamping sleeve, the rotating shaft sleeve is rotatably connected in the supporting rod, a second hand screw is connected to the upper thread of the rotating shaft sleeve, and the second hand screw is rotated to lock the clamping sleeve.

Preferably, the clamping sleeve is provided with symmetrical vertical plates, the two vertical plates are connected with fixing bolts in a sliding mode, and the fixing bolts are rotated to lock the laser range finder.

Preferably, the support rod is a metal rod.

In the technical scheme, the detection device for the suspension shock absorption performance of the automobile power assembly provided by the utility model has the following beneficial effects: the device is fixed on a vehicle door window frame and extends out of the vehicle by utilizing the first clamping assembly, then the change of the amplitude and the frequency of the vibration of the vehicle is reflected by checking the distance difference between the laser range finder and the ground in the running process, the vibration damping performance of the vehicle can be more intuitively embodied, and the laser range finder adopts a replaceable design and is convenient to replace and store.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a general schematic diagram provided in accordance with an embodiment of the present invention;

FIG. 2 is a schematic diagram of an overall explosion provided by an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a support rod according to an embodiment of the present invention.

Description of reference numerals:

1. a support bar; 11. fixing the clamping plate; 111. an elastic pad; 12. a grip groove; 2. a first clamping assembly; 21. a first thumb screw; 22. a movable clamping plate; 3. a second clamping assembly; 31. a clamping sleeve; 311. a vertical plate; 312. fixing the bolt; 32. a second hand screw; 33. a rotating shaft sleeve; 4. a laser range finder; 5. a display panel; 51. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

As shown in fig. 1-3, a detection apparatus for automobile power assembly suspension shock absorption performance, includes a support rod 1, the support rod 1 is provided with:

the first clamping assembly 2 comprises a fixed clamping plate 11 arranged on the supporting rod 1 and a first hand screw 21 in threaded connection with the supporting rod 1, a movable clamping plate 22 is rotatably connected to the first hand screw 21, and the movable clamping plate 22 is driven to be close to the fixed clamping plate 11;

and the laser range finder 4 is rotatably connected to the support rod 1 and is driven to be vertical to the bottom surface.

Specifically, 1 one end of bracing piece is provided with first centre gripping subassembly 2, the other end rotates and is connected with laser range finder 4, first centre gripping subassembly 2 is including setting up the fixed grip block 11 and the first hand screw 21 of threaded connection in 1 one end of bracing piece on the bracing piece 1, it is connected with movable grip block 22 to rotate on the first hand screw 21, when using, hold first hand screw 21 and begin rotatoryly, along with rotatory activity grip block 22 is close to fixed grip block 11 along with first hand screw 21 gradually, and finally so that movable grip block 22 and fixed grip block 11 centre gripping are in door window frame department, then rotate laser range finder 4 and be vertical state perpendicular to ground and begin to test.

Among the above-mentioned technical scheme, utilized first centre gripping subassembly 2 can be fixed in the device on the door sash and extend outside the car, then reflect the change of the range and the frequency of vehicle vibrations through looking over the distance difference of laser range finder 4 to ground at the in-process of traveling, can more audio-visually embody the good or bad of vehicle damping performance to laser range finder 4 adopts removable design, conveniently changes and accomodates.

As the embodiment that the utility model provides a, the other end of bracing piece 1 is rotated and is connected with second centre gripping subassembly 3, second centre gripping subassembly 3 includes clamping sleeve 31, sliding connection has laser range finder 4 in the clamping sleeve 31, be provided with pivot cover 33 on the clamping sleeve 31, the bracing piece 1 other end is provided with spout and through-hole, pivot cover 33 joint is in the spout, and go up threaded hole, threaded hole internal thread is connected with second hand screw 32, second hand screw 32 rotates to be connected in the through-hole, so that clamping sleeve 31 is rotatory along second hand screw 32, rotatory second hand screw 32 is in order to order about second hand screw 32 one side laminating bracing piece 1 with locking clamping sleeve 31 when needing the locking, can convenient and fast adjust to the vertical state with laser range finder 4.

As a further embodiment provided by the present invention, the clamping sleeve 31 is provided with symmetrical vertical plates 311, two vertical plates 311 are slidably connected to each other by a predetermined distance of 3 mm-5 mm, and the fixing bolt 312 is rotated to attach the vertical plates 311 to fix the laser distance measuring device 4, so that the laser distance measuring device 4 can be also folded when not in use.

As a further embodiment provided by the present invention, the portable range finder further comprises a data line 41, the laser range finder 4 is electrically connected to the display panel 5 through the data line 41, the display panel 5 is fixedly connected with a handle 51, the support rod 1 is provided with a handle groove 12, and when not in use, the handle 51 can be connected to the handle groove 12 so as to be accommodated.

As a further embodiment of the present invention, the fixed clamping plate 11 and the movable clamping plate 22 are both provided with an elastic pad 111, the elastic pads 111 are driven to approach each other to clamp the vehicle door, and the elastic pads 111 (the elastic pads 111 may be silica gel or rubber, etc.) can protect the vehicle door from being damaged by clamping.

As a further embodiment provided by the present application, the support rod 1 is made of metal and has good mechanical properties.

The working principle is as follows: firstly, the first hand screw 21 is held by hand to start rotating, the movable clamping plate 22 gradually approaches to the fixed clamping plate 11 along with the first hand screw 21 along with the rotation, so that the two elastic pads 111 approach to each other to clamp the vehicle door, then the fixing bolt 312 is rotated to enable the vertical plate 311 to be attached to and fix the laser range finder 4, the second hand screw 32 is rotated to drive the second hand screw 32 to be attached to the support rod 1 at one side to lock the clamping sleeve 31, the laser range finder 4 is rotated to be vertical to the ground, then the grip 51 is held by hand in the vehicle to start testing, and the grip 51 is clamped in the grip groove 12 to be stored after the testing.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a detection apparatus for automobile power assembly suspension shock attenuation performance, its characterized in that, includes bracing piece (1), be provided with on bracing piece (1):

the first clamping assembly (2) comprises a fixed clamping plate (11) arranged on the supporting rod (1) and a first hand-screwed screw (21) in threaded connection with the supporting rod (1), a movable clamping plate (22) is rotatably connected to the first hand-screwed screw (21), and the movable clamping plate (22) is driven to be close to the fixed clamping plate (11);

and the laser range finder (4) is rotatably connected to the support rod (1) and is driven to be vertical to the bottom surface.

2. The device for detecting the suspension shock absorption performance of the automobile power assembly as claimed in claim 1, wherein a second clamping assembly (3) is arranged at one end of the support rod (1), the second clamping assembly (3) comprises a clamping sleeve (31) rotatably connected to the support rod (1), and the laser distance meter (4) is slidably connected in the clamping sleeve (31).

3. The detection device for the suspension damping performance of the automobile power assembly according to claim 1, further comprising a data line (41), wherein the laser range finder (4) is electrically connected with a display panel (5) through the data line (41), the support rod (1) is provided with a handle groove (12), the display panel (5) is provided with a handle (51), and the handle (51) is driven to be clamped in the handle groove (12).

4. The device for detecting the suspension shock absorption performance of the automotive power assembly as claimed in claim 1, wherein the fixed clamping plate (11) and the movable clamping plate (22) are both provided with elastic pads (111), and the elastic pads (111) are driven to approach each other to clamp the door.

5. The device for detecting the suspension shock absorption performance of the automobile power assembly as claimed in claim 2, wherein a rotating shaft sleeve (33) is arranged on the clamping sleeve (31), the rotating shaft sleeve (33) is rotatably connected in the supporting rod (1), a second hand screw (32) is in threaded connection with the rotating shaft sleeve, and the second hand screw (32) is rotated to lock the clamping sleeve (31).

6. The detection device for the suspension shock absorption performance of the automobile power assembly as claimed in claim 2, wherein symmetrical vertical plates (311) are arranged on the clamping sleeve (31), fixing bolts (312) are slidably connected to the two vertical plates (311), and the fixing bolts (312) are rotated to lock the laser range finder (4).

7. The device for detecting the shock absorption performance of the automotive power assembly suspension as claimed in claim 1, wherein the support rod (1) is a metal rod.