CN219757730U - Driving test auxiliary device - Google Patents
Driving test auxiliary device Download PDFInfo
- Publication number
- CN219757730U CN219757730U CN202321038980.5U CN202321038980U CN219757730U CN 219757730 U CN219757730 U CN 219757730U CN 202321038980 U CN202321038980 U CN 202321038980U CN 219757730 U CN219757730 U CN 219757730U
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- China
- Prior art keywords
- sliding
- scribing
- fixed cylinder
- acceleration sensor
- threaded rod
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 230000001133 acceleration Effects 0.000 claims abstract description 33
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model provides a driving test auxiliary device, which comprises a fixed cylinder; the fixed cylinder is internally provided with a sliding cavity, an elastic pushing piece is arranged in the sliding cavity, the fixed cylinder is provided with an opening communicated with the sliding cavity, and the elastic pushing piece is provided with an acceleration sensor of an access opening; the fixing cylinder is provided with a clamping piece for fixing the fixing cylinder on an object; the side of the fixed cylinder is provided with a sliding port communicated with the sliding cavity, the acceleration sensor is provided with a scribing piece which is in sliding connection with the sliding port, and the scribing piece is used for scribing on the fixed cylinder. The utility model provides a driving test auxiliary device, which solves the problem that whether the steering wheel shakes or not is inconvenient to test.
Description
Technical Field
The utility model relates to the field of vehicle driving test, in particular to a driving test auxiliary device.
Background
With the continuous development of economy, the demand of people for automobiles is continuously growing, the automobiles are no longer luxury, and become one of the indispensable transportation means in modern life, and automobiles provide more comfortable and convenient travel modes for people, especially for people who need to travel long distances or work and live in cities, the automobiles need to test the performances of the automobiles in all aspects, whether steering wheels shake during driving has great influence on the safety and the comfort of driving, and therefore, the test of whether the steering wheels shake is very important;
in practical use, the steering wheel is generally tested by driving a vehicle at a straight road section for a certain distance, driving the vehicle to a corresponding speed, observing whether the steering wheel shakes or not, and manually observing the problem that the steering wheel cannot be perceived.
In order to solve the above problems, the present utility model provides a driving test assisting device.
Disclosure of Invention
Based on the technical problems in the background technology, the utility model provides a driving test auxiliary device.
The utility model provides a driving test auxiliary device, which comprises a fixed cylinder;
the fixed cylinder is internally provided with a sliding cavity, an elastic pushing piece is arranged in the sliding cavity, the fixed cylinder is provided with an opening communicated with the sliding cavity, and the elastic pushing piece is provided with an acceleration sensor of an access opening;
the fixing cylinder is provided with a clamping piece for fixing the fixing cylinder on an object;
the side of the fixed cylinder is provided with a sliding port communicated with the sliding cavity, the acceleration sensor is provided with a scribing piece which is in sliding connection with the sliding port, and the scribing piece is used for scribing on the fixed cylinder.
Preferably, the elastic pushing piece comprises a sliding block, a spring and a first threaded rod, wherein the sliding block is slidably connected in the sliding cavity, a first threaded hole communicated with the sliding cavity is formed in one side, far away from the opening, of the fixed cylinder, the first threaded rod is rotationally connected to one side, far away from the acceleration sensor, of the sliding block, one end, far away from the sliding block, of the first threaded rod penetrates through the first threaded hole, the spring is mounted on the sliding block, and the acceleration sensor is connected with the spring.
Preferably, the scribing component comprises an assembly frame, a scribing pen and a first bolt, wherein the assembly frame is arranged on the acceleration sensor and is in sliding connection with the sliding port, a penetrating opening is formed in the assembly frame, the scribing pen slides through the opening and abuts against the fixed cylinder, the scribing pen is used for scribing on the fixed cylinder, and the first bolt is in threaded connection with the assembly frame and is pressed with the scribing pen.
Preferably, the fastener includes a storage section of thick bamboo, couple clamping lever, first fixed block, second threaded rod, second bolt, the periphery at the fixed section of thick bamboo is installed to the storage section of thick bamboo, the chamber of inserting has been seted up in the storage section of thick bamboo, couple clamping lever is pegged graft in inserting the intracavity, the side at the couple clamping lever is installed to first fixed block, the second fixed block is installed on the storage section of thick bamboo and is located one side of first fixed block, the second threaded rod rotates the cross-under on the second fixed block, set up in the first fixed block run through and with the second threaded hole of second threaded rod looks adaptation, and the second threaded rod screw passes the second threaded hole, be formed with the bayonet socket on the couple clamping lever, second bolt screw thread cross-under is on the couple clamping lever and stretch into in the bayonet socket.
Preferably, a signal wire is connected to the acceleration sensor.
The technical scheme of the utility model has the following beneficial technical effects:
through acceleration sensor, the elasticity impeller that sets up, accessible fastener is fixed a fixed section of thick bamboo to the steering wheel on, can make acceleration sensor and steering wheel support to extrude the elasticity impeller, when the vehicle is driving, accessible acceleration sensor tests and measures the steering wheel shake, and whether this structure can realize testing the steering wheel shake.
Through the marking off piece that sets up, when acceleration sensor to steering wheel test, if steering wheel shake is serious, acceleration sensor will slide in the fixed section of thick bamboo under the effect of elasticity impeller to expand acceleration sensor gliding range through elasticity impeller, simultaneously, make marking off the piece and mark a line on the fixed section of thick bamboo, this structure can play auxiliary test's effect to whether shake of steering wheel when driving the test.
Drawings
Fig. 1 is a schematic structural diagram of a driving test assisting device according to the present utility model.
Fig. 2 is a schematic diagram of an installation structure of a driving test assisting device according to the present utility model.
Fig. 3 is an enlarged view of a of fig. 1 according to the present utility model.
Reference numerals: 1. a fixed cylinder; 2. an acceleration sensor; 3. an elastic pushing member; 31. a slide block; 32. a spring; 33. a first threaded rod; 4. a scribing member; 41. an assembly frame; 42. a scribing pen; 43. a first bolt; 5. a clamping piece; 51. a storage barrel; 52. a hook clamping rod; 53. a first fixed block; 54. a second fixed block; 55. a second threaded rod; 56. a second bolt; 6. and a signal line.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-3, the driving test auxiliary device provided by the utility model comprises a fixed cylinder 1;
in this embodiment, a sliding cavity is provided in the fixed cylinder 1, an elastic pushing member 3 is installed in the sliding cavity, an opening communicating with the sliding cavity is provided on the fixed cylinder 1, and an acceleration sensor 2 of an access opening is installed on the elastic pushing member 3. The elastic pushing piece 3 comprises a sliding block 31, a spring 32 and a first threaded rod 33, wherein the sliding block 31 is slidably connected in the sliding cavity, a first threaded hole communicated with the sliding cavity is formed in one side, far away from the opening, of the fixed cylinder 1, the first threaded rod 33 is rotatably connected to one side, far away from the acceleration sensor 2, of the sliding block 31, one end, far away from the sliding block 31, of the first threaded rod 33 penetrates through the first threaded hole, the spring 32 is mounted on the sliding block 31, and the acceleration sensor 2 is connected with the spring 32.
In this embodiment, the fixing cylinder 1 is provided with a clip 5 for fixing it to an object. The fastener 5 includes a storage barrel 51, a hook clamping rod 52, a first fixed block 53, a second fixed block 54, a second threaded rod 55, a second bolt 56, the storage barrel 51 is installed at the periphery of the fixed barrel 1, an inserting cavity is formed in the storage barrel 51, the hook clamping rod 52 is inserted in the inserting cavity, the first fixed block 53 is installed on the side face of the hook clamping rod 52, the second fixed block 54 is installed on the storage barrel 51 and is located on one side of the first fixed block 53, the second threaded rod 55 rotates and is connected onto the second fixed block 54 in a penetrating manner, a second threaded hole penetrating through and adapting to the second threaded rod 55 is formed in the first fixed block 53, threads of the second threaded rod 55 penetrate through the second threaded hole, a bayonet is formed in the hook clamping rod 52, and the threads of the second bolt 56 penetrate onto the hook clamping rod 52 and extend into the bayonet.
It should be noted that:
in order to test whether the steering wheel shakes conveniently, the hook clamping rod 52 can be hung on the steering wheel, the second bolt 56 on the hook clamping rod 52 is abutted against the steering wheel, then the second threaded rod 55 can be rotated, the first fixed block 53 on the hook clamping rod 52 is close to the second fixed block 54, the hook clamping rod 52 enters the inserting cavity formed in the accommodating barrel 51, the acceleration sensor 2 on the fixed barrel 1 can be abutted against the steering wheel, the first threaded rod 33 can be rotated to enable the sliding block 31 to slide in the fixed barrel 1 in use, the spring 32 between the acceleration sensor 2 and the sliding block 31 is extruded, the pressing force of the spring 32 can be adjusted, and when a vehicle is running, the steering wheel shakes can be tested and measured through the acceleration sensor 2.
In this embodiment, a sliding opening communicating with the sliding cavity is formed in a side surface of the fixed cylinder 1, a scribing piece 4 slidably connected with the sliding opening is mounted on the acceleration sensor 2, and the scribing piece 4 is used for scribing on the fixed cylinder 1. The scribing component 4 comprises an assembly frame 41, a scribing pen 42 and a first bolt 43, wherein the assembly frame 41 is installed on the acceleration sensor 2 and is in sliding connection with the sliding port, a penetrating opening is formed in the assembly frame 41, the scribing pen 42 penetrates through the opening in a sliding mode and abuts against the fixed cylinder 1, the scribing pen 42 is used for scribing on the fixed cylinder 1, and the first bolt 43 is in threaded connection with the assembly frame 41 and is pressed with the scribing pen 42.
It should be noted that:
in use, in order to achieve the auxiliary effect in driving test and improve the effect in steering wheel shake test, when the acceleration sensor 2 tests the steering wheel, if the steering wheel shake is serious, the acceleration sensor 2 slides in the fixed cylinder 1 under the action of the spring 32, and the sliding amplitude of the acceleration sensor 2 is enlarged through the spring 32, at the same time, the scribing pen 42 on the assembly frame 41 can scribe on the fixed cylinder 1, and the structure can play the role in auxiliary test on whether the steering wheel shake during driving test.
In the specific embodiment, the acceleration sensor 2 is connected with a signal wire 6. When the device is used, the signal wire 6 can be connected with a vehicle machine system, and data for testing steering wheel shake can be read.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (5)
1. Driving test auxiliary device, including fixed section of thick bamboo (1), its characterized in that:
a sliding cavity is formed in the fixed cylinder (1), an elastic pushing piece (3) is arranged in the sliding cavity, an opening communicated with the sliding cavity is formed in the fixed cylinder (1), and an acceleration sensor (2) of an inlet and outlet opening is arranged on the elastic pushing piece (3);
the fixing cylinder (1) is provided with a clamping piece (5) for fixing the fixing cylinder on an object;
the side of the fixed cylinder (1) is provided with a sliding opening communicated with the sliding cavity, the acceleration sensor (2) is provided with a scribing piece (4) which is in sliding connection with the sliding opening, and the scribing piece (4) is used for scribing on the fixed cylinder (1).
2. The driving test auxiliary device according to claim 1, wherein the elastic pushing member (3) comprises a sliding block (31), a spring (32) and a first threaded rod (33), the sliding block (31) is slidably connected in the sliding cavity, a first threaded hole communicated with the sliding cavity is formed in one side, far away from the opening, of the fixed cylinder (1), the first threaded rod (33) is rotatably connected to one side, far away from the acceleration sensor (2), of the sliding block (31), one end, far away from the sliding block (31), of the first threaded rod (33) penetrates through the first threaded hole in a threaded mode, the spring (32) is mounted on the sliding block (31), and the acceleration sensor (2) is connected with the spring (32).
3. A driving test assisting device according to claim 2, characterized in that the scribing member (4) comprises a mounting frame (41), a scribing pen (42) and a first bolt (43), the mounting frame (41) is mounted on the acceleration sensor (2) and is in sliding connection with the sliding opening, the mounting frame (41) is provided with a penetrating opening, the scribing pen (42) slides through the opening and abuts against the fixed cylinder (1), the scribing pen (42) is used for scribing on the fixed cylinder (1), and the first bolt (43) is in threaded connection with the mounting frame (41) and is pressed with the scribing pen (42).
4. A driving test auxiliary device according to claim 3, characterized in that the clamping member (5) comprises a storage barrel (51), a hook clamping rod (52), a first fixing block (53), a second fixing block (54), a second threaded rod (55) and a second bolt (56), wherein the storage barrel (51) is installed on the periphery of the fixing barrel (1), an inserting cavity is formed in the storage barrel (51), the hook clamping rod (52) is inserted into the inserting cavity, the first fixing block (53) is installed on the side face of the hook clamping rod (52), the second fixing block (54) is installed on the storage barrel (51) and located on one side of the first fixing block (53), the second threaded rod (55) is rotatably connected onto the second fixing block (54) in a penetrating manner, a second threaded hole which is matched with the second threaded rod (55) is formed in the first fixing block (53), the second threaded rod (55) is threaded through the second threaded hole, the hook clamping rod (52) is inserted into the bayonet (52) in a penetrating manner, and the second threaded rod (56) is inserted into the bayonet.
5. A driving test assistance device according to any one of claims 1-4, characterised in that the acceleration sensor (2) is connected with a signal line (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321038980.5U CN219757730U (en) | 2023-05-04 | 2023-05-04 | Driving test auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321038980.5U CN219757730U (en) | 2023-05-04 | 2023-05-04 | Driving test auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219757730U true CN219757730U (en) | 2023-09-26 |
Family
ID=88083792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321038980.5U Active CN219757730U (en) | 2023-05-04 | 2023-05-04 | Driving test auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219757730U (en) |
-
2023
- 2023-05-04 CN CN202321038980.5U patent/CN219757730U/en active Active
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| GR01 | Patent grant |