CN216232543U

CN216232543U - Automobile front wheel pointing prompter

Info

Publication number: CN216232543U
Application number: CN202122623844.XU
Authority: CN
Inventors: 刘小升
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-08
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a pointing prompter for a front wheel of an automobile, which comprises an adhesion disc, a transmission shaft and a pointing device, wherein the adhesion disc can be fixed on a steering wheel; the utility model aims to provide a scheme for judging the direction of wheels by using the dead weight of a shell, without participating in the movement of an internal indicating plate, so that the indicating mark on the indicating plate and a fixed mark on the shell can keep the same position, and when the steering wheel rotates, the indicating mark on the indicating plate generates an included angle with the fixed mark on the shell after being displaced, thereby judging the direction of the wheels, and enabling a driver to visually judge the state of the wheels to assist the driver to drive the vehicle.

Description

Automobile front wheel pointing prompter

Technical Field

The utility model relates to the field of auxiliary driving tools, in particular to a front wheel pointing prompter for an automobile.

Background

The auxiliary driving can make up the technical and experience deficiencies, so that the driving becomes simple, safe and worry-saving. In traffic participation, automobiles become the mainstream, but the driving technology becomes the basic skill of people, but good driving technology is accumulated little by little in time and experience, and a great number of drivers with novice cannot know the direction of front wheels in real time due to insufficient experience, stop the automobile and have certain dangerous hidden dangers when starting the automobile; when the automobile is backed and parked, the front wheels are not aligned in the starting process, at the moment, a driver cannot know the direction of the front wheels when sitting in the automobile, and needs to stretch out the head to observe the wheels, so that certain potential safety hazards are easily caused, and particularly when the automobile is parked and warehoused, the driver does not know the states of the wheels and wants to quickly and perfectly warehouse, so that the automobile is very difficult.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide the automobile front wheel pointing prompter which has a simple structure and is convenient to use, can clearly know the real-time pointing direction of wheels at any time when a driver sits in a cab, enables driving to be safer and more interesting, and enables parking and warehousing to be more perfect.

In order to achieve the purpose, the utility model adopts the following scheme: a pointing prompter for the front wheel of a car comprises: the adhesive disc can be fixed on the steering wheel, and a transmission shaft capable of synchronously rotating extends outwards on the adhesive disc; the inner part of the shell is provided with a cavity, and the central axis position of the side wall of the inner cavity of the shell is provided with an axle seat; the shell is rotatably arranged on the transmission shaft, and the shaft seat can rotate around the outer circumference of the transmission shaft when rotating along with the shell; the indicating plate is rotatably arranged on the shaft seat, and the surface of the indicating plate is provided with indicating marks; the transmission piece is arranged in the shell and can synchronously rotate with the transmission shaft, and the transmission piece can drive the indicating disc to rotate towards the opposite direction of the rotation of the shell when the shell rotates relative to the adhesive disc; the transparent part for seeing the indication mark is arranged on the side wall surface of the shell far away from the adhesion disc, the adhesion disc synchronously follows when the steering wheel is rotated, at the moment, the shell is eccentrically hung on the transmission shaft and cannot rotate along with the steering wheel, so that the indication mark on the indication disc can deflect, and a driver can judge whether the steering wheel returns to the right position.

As a further scheme of the utility model, through holes are formed in the wall surface of the shell, which is close to the adhesive disc, and the periphery of the indicating disc, one end of the transmission shaft penetrates through the through holes and extends into the inner cavity of the shell, and the transmission part is fixedly connected to the end part of the transmission shaft.

As a preferable scheme of the present invention, the housing includes a bottom cover and an upper cover capable of being fastened to the bottom cover, and the see-through portion is disposed on a surface of the upper cover, so that a driver can observe the indication mark on the indicator panel inside the housing conveniently.

As a further aspect of the present invention, the transmission member includes: the driving gear is fixedly nested at one end part of the transmission shaft in the shell, and the driven gear surrounds the wall surface on the periphery of the indicating disc and can be meshed with the driving gear.

As a further aspect of the present invention, the indication mark is an indication line extending along the axial center of the indication plate to the outer periphery.

As a further aspect of the present invention, the perspective part is further provided with a fixing mark capable of cooperating with the indication mark.

As a preferable aspect of the present invention, the see-through part includes: the glass window is provided with the fixed mark on the surface and is arranged on the surface of the upper cover.

Preferably, the shaft seat is disposed on the bottom cover and/or the upper cover.

Preferably, the shaft seat is a cylinder protruding from the inner side wall surface of the bottom cover and/or the upper cover.

As a preferable scheme of the utility model, the back surface of the adhesion disc is provided with a double-sided adhesive tape, so that the adhesion disc is convenient to adhere and fix.

In summary, compared with the prior art, the utility model has the beneficial effects that: the utility model utilizes the dead weight of the shell without participating in the movement of the internal indicating dial to enable the shell to be a stationary reference, so that the indicating mark on the indicating dial and the fixed mark on the shell can keep the same position, when the steering wheel rotates, the adhesive dial synchronously rotates to drive the driving gear to rotate and drive the indicating dial to reversely rotate, so that the indicating mark on the indicating dial generates angle deviation with the fixed mark on the shell after being displaced, thereby judging the scheme of wheel pointing, achieving the effects of easily knowing the real-time pointing of the front wheel, enabling the driver to look like fingers on the front wheel state, enabling the driving to be safer, and simultaneously assisting the driver to quickly finish warehousing and timely aligning the wheels.

Drawings

Fig. 1 is a perspective view of the present invention.

FIG. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is one of the exploded views of the present invention.

Fig. 4 is a second exploded view of the present invention.

Description of reference numerals: 1. an adhesive disc; 2. a drive shaft; 3. a housing; 4. a see-through part; 5. an indicator panel; 6. a transmission member; 31. A shaft seat; 32. a bottom cover; 33. an upper cover; 41. fixing the mark; 51. an indicator mark; 61. A driving gear; 62. a driven tooth; 321. and a through hole.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used therein should be interpreted as such and are not to be construed as limiting the utility model, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: as shown in fig. 1 to 4, a front wheel pointing indicator for a vehicle comprises:

the adhesion wheel 1 can be fixed on the steering wheel, the back surface of the adhesion wheel 1 is provided with a double-sided adhesive tape, a transmission shaft 2 capable of synchronously rotating extends outwards from the adhesion wheel 1, the adhesion wheel 1 is fixed on the front surface of the steering wheel, the adhesion wheel 1 synchronously rotates along with the rotation of the steering wheel and simultaneously drives the transmission shaft 2 to synchronously rotate along with the steering wheel, and the transmission shaft 2 is fixedly inserted into the central axis of the adhesion wheel 1;

a shell 3 with a cavity inside, wherein a shaft seat 31 is arranged at the central axial center position of the side wall of the inner cavity of the shell 3; the shell 3 is rotatably mounted on the transmission shaft 2, and the shaft seat 31 can rotate around the outer circumference of the transmission shaft 2 when the shell 3 rotates, specifically, the shell 3 comprises a bottom cover 32 and an upper cover 33 which can be buckled on the bottom cover 32, the transmission shaft 2 eccentrically penetrates through the inner wall of the bottom cover 32 and extends into the inner cavity of the bottom cover 32, the bottom cover 32 and the transmission shaft 2 are not fixed to each other, the transmission shaft 2 can rotate freely, and the transmission shaft 2 penetrates through the periphery of the axis of the bottom cover and is located at a distance from the axis of the bottom cover, so that the bottom cover 32 cannot rotate synchronously with the bottom cover 32 due to the fact that the bottom cover 32 falls due to the weight of the lower part;

an indicating plate 5 rotatably mounted on the shaft seat 31, the indicating plate 5 having an indicating mark 51 on the surface, the indicating mark 51 being an indicating line extending along the axial center of the indicating plate 5 to the outer periphery;

a transmission member 6 disposed in the housing 3 and capable of rotating synchronously with the transmission shaft 2, wherein the transmission member 6 is capable of driving the indicating dial 5 to rotate in a direction opposite to the rotation direction of the housing 3 when the housing 3 rotates relative to the adhesive disc 1, and a driven tooth 62 which is surrounded on the outer wall surface of the periphery of the indicating dial 5 and is capable of being driven by the transmission member 6 to rotate the indicating dial 5;

a transparent part 4 for seeing the indication mark 51 is arranged on the side wall surface of the shell 3 far away from the adhesion disc 1, namely: the perspective part 4 is arranged on the surface of the upper cover 33, and the perspective part 4 is also provided with a fixed mark 41 which can be mutually matched with the indication mark 51.

As shown in fig. 2 to 4, a through hole 321 is provided on the wall surface of the housing 3 close to the adhesive disk 1 and at the periphery of the indicating plate 5, one end of the transmission shaft 2 penetrates through the through hole 321 to extend into the inner cavity of the shell 3, the transmission piece 6 is fixedly connected with the end part of the transmission shaft 2, the transmission member 6 is a driving gear 61 fixedly nested in the transmission shaft 2 and located at one end of the housing 3 and capable of meshing with the driven gear 62, and the position of the through hole 321 is described at that point, which is arranged at a position which is apart from the shaft seat 31 in the bottom cover 32 by the sum of the radius length of the indicating disc 5 and the radius length of the driving gear 61, of course, the height of the driven teeth 62 is added, that is, in this embodiment, the indicating plate 5 and the driven teeth 62 on the circumference are combined together to form a gear. The shaft seat 31 may also be disposed on the upper cover 33, in this embodiment, the shaft seat 31 is a protruding cylinder regardless of whether the shaft seat 31 is disposed on the inner side wall surface of the bottom cover 32, or on the inner side wall surface of the upper cover 33, or simultaneously disposed on the inner side wall surface of the bottom cover 32 and the inner side wall surface of the upper cover 33, of course, this embodiment is not limited to the above form of the shaft seat 31, the shaft seat 31 may also preferably be shaft holes respectively formed at the central axes of the bottom cover 32 and the upper cover 33, and shaft posts capable of being inserted into the corresponding shaft holes respectively protrude on the left and right side wall surfaces of the indicating dial 5.

As shown in fig. 1 to 4, the see-through part 4 includes: the glass window which is provided with the fixed mark 41 on the surface and is arranged on the surface of the upper cover 33 can facilitate a user to observe the deflection condition of the indicating mark 51 on the indicating disc 5 to judge the wheel state.

The principle of the utility model is as follows:

after the adhesion disc 1 is fixed on the front surface of the steering wheel, the adhesion disc 1 synchronously rotates by rotating the steering wheel, and simultaneously drives the transmission shaft 2 and the driving gear 61 fixed on the transmission shaft 2 to synchronously rotate, the shell 3 is hung on the transmission shaft 2 eccentrically, the bottom of the shell is heavier, and can not rotate along with the transmission shaft 2, at the moment, the indication disc 5 in the shell 3 is driven by the driving gear 61 to rotate by taking the shaft seat 31 as an axis, because the indication mark 51 in the indication disc 5 in an initial state and the fixed mark 41 on the central glass window of the upper cover 33 are coincident vertical lines, when the indication disc 5 rotates, the indication mark 51 deflects and points along with the rotation of the indication disc 5, at the moment, the central glass window of the upper cover 33 can judge the deflection angle by taking the fixed mark 41 as a reference object, and further sense the deflection condition of the wheel, when the wheel needs to be aligned, whether the wheel is aligned or not can be judged by observing the coincident state of the indication mark 51 and the fixed mark 41, for a novice driver, the state of the wheel can be more intuitively known, and various potential safety hazards caused by the fact that the state of the wheel cannot be predicted are reduced.

While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are given by way of illustration of the principles of the utility model, but is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a directional prompter of car front wheel which characterized in that, including:

the adhesion disc (1) can be fixed on a steering wheel, and a transmission shaft (2) capable of synchronously rotating extends outwards from the adhesion disc (1);

a shell (3) with a cavity inside, wherein a shaft seat (31) is arranged at the central axial center position of the side wall of the inner cavity of the shell (3); the shell (3) is rotatably arranged on the transmission shaft (2), and the shaft seat (31) can rotate around the outer circumference of the transmission shaft (2) when rotating along with the shell (3);

an indicating plate (5) rotatably mounted on the shaft seat (31), wherein the surface of the indicating plate (5) is provided with an indicating mark (51);

the transmission piece (6) is arranged in the shell (3) and can synchronously rotate with the transmission shaft (2), and the transmission piece (6) can drive the indicating disc (5) to rotate towards the opposite direction of the rotation of the shell (3) when the shell (3) rotates relative to the adhesive disc (1);

a perspective part (4) capable of seeing the indication mark (51) is arranged on one side wall surface of the shell (3) far away from the adhesion disc (1).

2. The automobile front wheel pointing prompter according to claim 1, characterized in that a through hole (321) is arranged on the wall surface of the shell (3) close to the adhesive disc (1) and at the periphery of the indicating disc (5), one end of the transmission shaft (2) passes through the through hole (321) and extends into the inner cavity of the shell (3), and the transmission member (6) is fixedly connected with the end of the transmission shaft (2).

3. The vehicle front wheel pointing prompter according to claim 2, characterized in that the housing (3) comprises a bottom cover (32) and an upper cover (33) capable of being fastened to the bottom cover (32), and the transparent part (4) is disposed on the surface of the upper cover (33).

4. A front wheel pointing indicator as claimed in claim 2, characterised in that said transmission member (6) comprises: the driving gear (61) is fixedly nested at one end part of the transmission shaft (2) in the shell (3), and the driven gear (62) surrounds the wall surface of the periphery of the indicating disc (5) and can be meshed with the driving gear (61).

5. The vehicle front wheel direction indicator according to claim 1, characterized in that the indication mark (51) is an indication line extending along the axial center of the indication plate (5) to the outer periphery.

6. A vehicle front wheel direction indicator according to claim 3, characterized in that the see-through part (4) is further provided with a fixing mark (41) which can be mutually matched with the indication mark (51).

7. The vehicle front wheel pointing prompter according to claim 6, characterized in that the perspective part (4) comprises: a glass window which is provided with the fixed mark (41) on the surface and is arranged on the surface of the upper cover (33).

8. A vehicle front wheel pointing prompter as claimed in claim 3, characterized in that the axle seat (31) is provided on the bottom cover (32) and/or the top cover (33).

9. The pointing indicator for front wheels of automobiles as claimed in claim 8, wherein the axle seat (31) is a cylinder protruding from the inner side wall of the bottom cover (32) and/or the top cover (33).

10. The vehicle front wheel pointing prompter according to any one of claims 1 to 9, characterized in that the adhesive disc (1) has a double-sided tape on its back.