CN211668775U - Steering wheel stop device - Google Patents
Steering wheel stop device Download PDFInfo
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- CN211668775U CN211668775U CN202020523918.5U CN202020523918U CN211668775U CN 211668775 U CN211668775 U CN 211668775U CN 202020523918 U CN202020523918 U CN 202020523918U CN 211668775 U CN211668775 U CN 211668775U
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- steering wheel
- shaft pin
- locking
- central disc
- clamping jaw
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Abstract
The utility model discloses a steering wheel stop device, including center disk, diameter regulation formula clamping mechanism, stopper, locking mechanism, diameter regulation formula clamping mechanism is spacing on the center disk, and diameter regulation formula clamping mechanism is used for chucking steering wheel and center disk are concentric setting, and the one end of stopper is connected through locking mechanism and center department of center disk, and the other end of stopper can be connected with automobile body fixed, and the stopper is used for restricting the center disk rotation; the utility model provides a steering wheel stop device simple structure, convenient operation, accommodation is big, can be used to various types of cars, and various size steering wheels overcome artificial operation error to make the vehicle reach the corner of regulation in the manipulation stability is experimental, be convenient for fully embody the steering characteristic of vehicle.
Description
Technical Field
The utility model belongs to steering wheel stop device field, especially an experimental steering wheel stop device of operating stability.
Background
In recent years, the requirements of consumers on various performances of automobiles, particularly driving comfort and steering stability, are increasing day by day, and the relevant test regulations of the performances of the automobiles are becoming stricter. For example, GB/T6323 "test method for steering stability of vehicle" requires that when a vehicle is subjected to transient response, steering return, and steady state cornering tests, the steering wheel angle needs to be fixed or quickly relaxed from the fixed steering angle state to a free state, and the steering wheel angle should be kept consistent during each test, so that the steering stability characteristics (angular output response, insufficient or excessive steering characteristics, body roll angle) of the vehicle are fully reflected, for checking whether the steering stability of the vehicle meets the regulatory requirements.
Disclosure of Invention
An object of the utility model is to overcome the manual operation error, provide a simple structure, convenient operation, accommodation is big, can be used to the steering wheel stop device of various types of cars to make the vehicle reach the corner of regulation in maneuvering stability is experimental.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a steering wheel stop device which characterized in that: the diameter adjusting type steering wheel clamping mechanism is limited on the central disc, the diameter adjusting type steering wheel clamping mechanism is used for clamping the steering wheel, the steering wheel and the central disc are concentrically arranged, one end of the limiting device is connected with the center of the central disc through the locking mechanism, the other end of the limiting device can be fixedly connected with a vehicle body, and the limiting device is used for limiting the rotation of the central disc.
The technical scheme is further limited, the diameter adjusting type clamping mechanism is composed of clamping jaws which are circumferentially and uniformly distributed, each clamping jaw is composed of a main clamping jaw and an auxiliary clamping jaw, the main clamping jaw and the auxiliary clamping jaws can clamp a steering wheel through a locking bolt, and the movable arm end of the main clamping jaw is connected with an open slot in a sliding mode in a central disc and is limited through a fixing bolt.
The technical scheme is further improved, and the movable arm end of the main clamping claw is provided with scale marks.
Further inject above-mentioned technical scheme, the stopper comprises flexible round bar, sucking disc, and the front end of flexible round bar is articulated through round pin axle and locking mechanism, and the rear end of flexible round bar is connected with the pedestal of sucking disc through the bulb round pin, and the sucking disc can adsorb and play the fixed action on automobile body glass.
The technical scheme is further limited, the locking mechanism is composed of a shaft pin pipe, a locking screw and a shaft pin, a screw hole is formed in the outer side face of the shaft pin pipe, the locking screw is connected with the screw hole, one end of the shaft pin is fixedly connected with the center of the central disc, the other end of the shaft pin can slide in the shaft pin pipe, and the locking screw is used for locking the shaft pin in the shaft pin pipe.
Has the advantages that: the utility model provides a steering wheel stop device simple structure, convenient operation, accommodation is big, can be used to various types of cars, and various size steering wheels overcome artificial operation error to make the vehicle reach the corner of regulation in the manipulation stability is experimental, be convenient for fully embody the steering characteristic of vehicle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the diameter-adjusting clamping mechanism of fig. 1.
Fig. 3 is a schematic view of the stop and locking mechanism of fig. 1.
Fig. 4 is a usage state diagram of the present invention.
Detailed Description
As shown in fig. 1, a steering wheel limiting device comprises a central disc 1, a diameter adjusting type clamping mechanism 2, a limiter 3 and a locking mechanism 4, wherein the diameter adjusting type clamping mechanism is limited on the central disc and used for clamping a steering wheel, the steering wheel and the central disc are concentrically arranged, one end of the limiter is connected with the center of the central disc through the locking mechanism, the other end of the limiter can be fixedly connected with a vehicle body, and the limiter is used for limiting the rotation of the central disc;
as shown in fig. 2, the diameter-adjustable clamping mechanism 2 comprises three groups of circumferentially and uniformly distributed clamping jaws, each group of clamping jaws comprises a main clamping jaw 201 and an auxiliary clamping jaw 202, the main clamping jaw and the auxiliary clamping jaw can clamp a steering wheel through a locking bolt 203, and the movable arm end of the main clamping jaw is slidably connected with an open slot on a central disc and is limited through a fixing bolt 204; the diameter-adjustable clamping mechanism can clamp steering wheels of various types of automobiles, and has the advantages of high universality, convenience in adjustment and convenience in assembly and disassembly;
as shown in fig. 2, the movable arm end of the main jaw 201 is provided with a scale mark 205, which is convenient for observing the length of the movable arm end inserted into the opening groove, thereby facilitating the diameter adjustment of the diameter size of the diameter-adjustable clamping mechanism;
as shown in fig. 3, the stopper 3 is composed of a telescopic round bar 301 and a suction cup 302, the front end of the telescopic round bar is hinged to the locking mechanism through a pin shaft 303, the rear end of the telescopic round bar is connected to a seat body of the suction cup through a ball head pin 304, and the suction cup can be adsorbed on the vehicle body glass to play a role in fixing; the telescopic round rod consists of an inner tube and an outer tube, wherein the inner tube can slide in the outer tube, and the telescopic round rod belongs to the prior art; the length of the telescopic round rod can be adjusted, the telescopic round rod is suitable for any vehicle type, and the universality is improved; the sucker has the advantages of fast assembly and disassembly and high universality;
as shown in fig. 3, the locking mechanism 4 is composed of a shaft pin tube 401, a locking screw 402 and a shaft pin 403, a screw hole is arranged on the outer side surface of the shaft pin tube, the locking screw is connected with the screw hole, one end of the shaft pin is fixedly connected with the center of the central disc, the other end of the shaft pin can slide in the shaft pin tube, and the locking screw is used for locking the shaft pin in the shaft pin tube; the other end of the shaft pin pipe is hinged with the inner pipe of the telescopic round rod; the locking mechanism locks and releases the steering wheel through the locking screw, and the steering wheel locking mechanism is simple in structure, convenient to adjust and convenient to assemble and disassemble.
The utility model discloses the theory of operation: as shown in fig. 4, when the device is used, the movable arm end of the main jaw is limited in the opening slot of the central disc through the fixing bolt 204, the main jaw and the auxiliary jaw are clamped on the steering wheel 5 through the locking bolt 203, the central disc is adjusted to be concentric with the steering wheel through the scale marks on the main jaw 1, and the fixing bolt 204 is screwed to fixedly connect the main jaw and the central disc; the axle pin pipe is matched with the axle pin on the central disc in a locking way through a locking screw 402; the telescopic round rod and the sucker are connected, the length of the telescopic round rod and the angle of the sucker are adjusted, and the sucker is adsorbed on the glass of the vehicle body. When the operation stability test is carried out, the test vehicle is started, the vehicle reaches the lateral acceleration required by the test according to the related test method, the locking screw on the locking mechanism is screwed down at the moment, the steering wheel corner is locked, and when the steering wheel is loosened after the test is achieved or according to the test condition, the locking screw is loosened, and the steering wheel can rotate freely.
Where not described in detail in this specification, structures will be apparent to those skilled in the art or from the accompanying drawings.
Claims (5)
1. The utility model provides a steering wheel stop device which characterized in that: the diameter adjusting type steering wheel clamping mechanism is limited on the central disc, the diameter adjusting type steering wheel clamping mechanism is used for clamping the steering wheel, the steering wheel and the central disc are concentrically arranged, one end of the limiting device is connected with the center of the central disc through the locking mechanism, the other end of the limiting device can be fixedly connected with a vehicle body, and the limiting device is used for limiting the rotation of the central disc.
2. The steering wheel restraining device of claim 1, wherein: the diameter adjusting type clamping mechanism is composed of clamping jaws which are circumferentially and uniformly distributed, each clamping jaw is composed of a main clamping jaw and an auxiliary clamping jaw, the main clamping jaw and the auxiliary clamping jaws can clamp a steering wheel through a locking bolt, and the movable arm end of the main clamping jaw is connected with an open slot on the central disc in a sliding mode and is limited through a fixing bolt.
3. The steering wheel restraining device of claim 2, wherein: and the movable arm end of the main clamping jaw is provided with scale marks.
4. A steering wheel restraining device according to claim 1 or 3, wherein: the stopper comprises flexible round bar, sucking disc, and the front end of flexible round bar is articulated through round pin axle and locking mechanism, and the rear end of flexible round bar is connected with the pedestal of sucking disc through the bulb round pin, and the sucking disc can adsorb and play the fixed action on automobile body glass.
5. The steering wheel restraining device of claim 4, wherein: the locking mechanism is composed of a shaft pin pipe, a locking screw and a shaft pin, the outer side surface of the shaft pin pipe is provided with a screw hole, the locking screw is connected with the screw hole, one end of the shaft pin is fixedly connected with the center of the central disc, the other end of the shaft pin can slide in the shaft pin pipe, and the locking screw is used for locking the shaft pin in the shaft pin pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523918.5U CN211668775U (en) | 2020-04-11 | 2020-04-11 | Steering wheel stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020523918.5U CN211668775U (en) | 2020-04-11 | 2020-04-11 | Steering wheel stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211668775U true CN211668775U (en) | 2020-10-13 |
Family
ID=72743133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020523918.5U Active CN211668775U (en) | 2020-04-11 | 2020-04-11 | Steering wheel stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211668775U (en) |
-
2020
- 2020-04-11 CN CN202020523918.5U patent/CN211668775U/en active Active
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