CN111361522A

CN111361522A - Vehicle retaining device capable of changing angle along with vehicle speed

Info

Publication number: CN111361522A
Application number: CN202010206592.8A
Authority: CN
Inventors: 杨康
Original assignee: Hangzhou Cangchu Technology Co ltd
Current assignee: Hangzhou Cangchu Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-07-03

Abstract

The invention relates to the technical field of wheel blocking protection, and discloses vehicle blocking equipment capable of changing an angle along with the vehicle speed. The wheel is fast in rotating speed, so that wind power generated on the surface of the wind sensing bag is large, the spring plate is clamped, the inclined angle of the retaining plate is stable, so that broken stones enter the retaining plate, and the effect of adjusting the retaining angle by using the wind power generated by the rotation of the wheel is achieved.

Description

Vehicle retaining device capable of changing angle along with vehicle speed

Technical Field

The invention relates to the technical field of wheel retaining protection, in particular to a retaining device for a vehicle, which changes an angle along with the vehicle speed.

Background

The mudguard is a plate-type structure arranged behind the outer frame of the wheel, is usually made of high-quality rubber, and is also made of engineering plastics; with the increase of income of people, the plastic fender can be sprayed with paint when being purchased, so that the color matching of the fender is perfectly integrated with the automobile body, and the whole fender is more beautiful and harmonious; traditional fender is mostly fixed with the connected mode of automobile body, and it can effectually keep off and hold the car at the in-process of traveling, and rubble and earth that the tire smugglied secretly prevent that the hack from splashing the automobile body surface.

However, the conventional mudguard can keep the gravels carried by the tire on the surface of the mudguard, so the gravels can be carried by the tire again and fly up, and even can be left in the tire, and the abrasion of the tire is accelerated; in addition, the existing fender can not change the self retaining angle along with the rotation speed of the wheel, so that when the wheel rotates too fast, the splashed gravel exceeds the retaining range, and the fender loses the due function, therefore, the self-cleaning fender for the conveniently-mounted automobile is produced by the transportation of the fender equipment

Disclosure of Invention

In order to realize the purposes of adjusting the retaining angle and collecting the water drained by the broken stones by utilizing the wind power generated by the rotation of the wheels, the invention provides the following technical scheme: the utility model provides a vehicle that changes angle along with the car speed keeps off and holds equipment, includes the wheel, the inside swing joint of wheel has the gear, and the surperficial swing joint of gear has the pinion rack, and the surperficial swing joint of pinion rack has the separation and reunion board, and the surperficial swing joint of separation and reunion board has compression spring, and compression spring's surperficial swing joint has the bracing piece, and the inside swing joint of bracing piece has the screw rod, and the top swing joint of screw rod has the steering box, and the surperficial swing joint that turns to the box has the fender to hold the board, the surperficial swing joint that keeps off the board has the wind sensing bag, and the inside swing joint of wind sensing bag has the rotation axis, and the expansion rod.

The invention has the beneficial effects that:

1. when the vehicle runs at a high speed, the wheel rotates at a high speed, so that the wind generated on the surface of the wind sensing bag is large, the spring plate is clamped, the inclined angle of the retaining plate is stable, so that broken stones enter the retaining plate, and the effect of adjusting the retaining angle by using the wind generated by the rotation of the wheel is achieved.

2. Through extrusion rotation axis when the sunken deformation of wind sensing bag rotate, distance grow between the two when the slide of symmetry is kept away from each other, so the rubble that is smugglied secretly by the wheel rotation flows into the fender board from this distance to reached the effect of collecting the rubble and preventing damage wheel.

Preferably, the inside swing joint that turns to the case has the spring board, and the equal swing joint in both sides of spring board has the extrusion bag, can extrude the extrusion bag when the spring board deflects, and the extrusion bag receives the extrusion and produces the air current, and this air current can be with the toothed plate and the gear because of the heat area that the contact friction produced from the both improves life between them.

Preferably, the surface of the extrusion bag is fixedly connected with an arc-shaped pipe, and the other end of the arc-shaped pipe is in a communicated design with the outside, so that external air can be conveniently introduced into the extrusion bag, and the extrusion bag is convenient to use next time.

Preferably, the number of the sliding plates is two, and the distance between the symmetrical sliding plates is the storage and entry channel of the gravel, and the distance between the two is influenced by the rotating speed of the wheels.

Preferably, the rotation angle range of the steering box is zero to thirty degrees, and the elastic force of the spring plate is greater than the dead weight of the retaining plate, so that the spring plate can deflect when the retaining plate is blown by wind.

Preferably, the wind sensing bag is designed to be arc-shaped, the bending angle of the arc is fifteen degrees, and the wind sensing bag is not contacted with the wheel all the time, so that the normal rotation of the wheel is not influenced.

Preferably, the wind sensing bag has a certain elastic restoring force, and the elastic restoring range of the wind sensing bag is smaller than the length of the rotating shaft.

Preferably, the gear is matched with the tooth size of the surface of the toothed plate, so that the gear and the toothed plate are in contact engagement.

Drawings

FIG. 1 is a front cross-sectional view of the wheel construction of the present invention;

FIG. 2 is a schematic view of the screw structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a cross-sectional view of the structure of the turn tank of the present invention;

FIG. 5 is a schematic view of the wind-sensing bag of the present invention;

fig. 6 is a partially enlarged view of fig. 5 at B.

In the figure: the wind-driven generator comprises a wheel 1, a gear 2, a toothed plate 3, a clutch plate 4, a compression spring 5, a support rod 6, a screw rod 7, a steering box 8, a retaining plate 9, a wind sensing bag 10, a rotating shaft 11, an expansion rod 12, a sliding plate 13, a sliding rail 14, a spring plate 15, an extrusion bag 16 and an arc-shaped pipe 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, a vehicle retaining apparatus capable of changing an angle according to a vehicle speed includes a wheel 1, a gear 2 movably connected to an inside of the wheel 1, a toothed plate 3 movably connected to a surface of the gear 2, and a size of teeth of the gear 2 and a size of teeth of the toothed plate 3 adapted to facilitate a contact engagement therebetween, wherein when the gear and the toothed plate are engaged, a spring plate 15 is restricted from moving and deflecting due to a restriction force.

The surperficial swing joint of pinion rack 3 has clutch plate 4, the surperficial swing joint of clutch plate 4 has compression spring 5, compression spring 5's surperficial swing joint has bracing piece 6, the inside swing joint of bracing piece 6 has screw rod 7, screw rod 7 plays the effect of accepting spring plate 15 and gear 2, the top swing joint of screw rod 7 turns to case 8, the turned angle scope that turns to case 8 is zero degree to thirty degrees, and the elasticity of spring plate 15 is greater than the dead weight that keeps off and holds board 9, so when keeping off and holding board 9 and receive wind-force and blow, spring plate 15 can deflect.

The spring plate 15 is movably connected inside the steering box 8, the two sides of the spring plate 15 are movably connected with the extrusion bags 16, when the spring plate 15 deflects, the extrusion bags 16 can be extruded, the extrusion bags 16 are extruded to generate air flow, the air flow can take away heat generated by contact friction between the toothed plate 3 and the gear 2, and the service lives of the toothed plate and the gear 2 are prolonged; the surface of the extrusion bag 16 is fixedly connected with an arc-shaped tube 17, and the other end of the arc-shaped tube 17 is in a communicated design with the outside, so that outside air can be conveniently introduced into the extrusion bag 16, and the next use is facilitated.

The surface of the steering box 8 is movably connected with a baffle plate 9, and the baffle plate 9 is made of a macromolecular compound; the macromolecular compound is called macromolecule for short, and is also called macromolecule, generally refers to a compound with a relative molecular mass of thousands to hundreds of thousands, most of macromolecular compounds are mixtures of homologous compounds with different relative molecular masses, so that the relative molecular mass of the macromolecular compound is an average relative molecular mass, the macromolecular compound is a raw material for manufacturing plastics, the surface of the baffle plate 9 is movably connected with a wind sensing bag 10, the wind sensing bag 10 is designed into an arc, the arc bending angle is fifteen degrees, and the wind sensing bag 10 is not always in contact with the wheel 1, so that the normal rotation of the wheel 1 is not influenced; the wind sensing bag 10 has a certain elastic restoring force, and the elastic restoring range of the wind sensing bag 10 is smaller than the length of the rotating shaft 11; the surface of the wind sensing bag 10 is provided with a feeding hole, and the size of the feeding hole is influenced by the symmetrical sliding plate 13.

The interior of the wind sensing bag 10 is movably connected with a rotating shaft 11, the surface of the rotating shaft 11 is movably sleeved with an expansion rod 12, when the rotating shaft 11 rotates, the symmetrical expansion rods 12 are far away from each other, so that a sliding plate 13 is pushed to move, the surface of the expansion rod 12 is movably connected with two sliding plates 13, the number of the sliding plates 13 is two, the distance between the symmetrical sliding plates 13 is a storage and entry channel of gravels, and the distance between the two sliding plates is influenced by the rotating speed of the wheel 1; both sides of the sliding plate 13 are movably connected with sliding rails 14.

When the wind-driven wheel is used, the retaining plate 9 is arranged on the surface of the wheel 1 and is combined with the vehicle body, when the vehicle runs, the wheel 1 rotates, if the running speed of the vehicle is low, the rotating speed of the wheel 1 is low, and wind force generated by the wheel 1 on the surface of the wind sensing bag 10 is low, so that soil and gravels carried by the rotation of the wheel 1 can hit the surface of the retaining plate 9, and at the moment, the rotating speed of the wheel 1 is low, and the gravels cannot generate large abrasion to the wheel 1; when the vehicle runs at a higher speed, the wheel 1 rotates at a higher speed, so that the wind force generated on the surface of the wind sensing bag 10 is larger, the wind sensing bag 10 is blown by the wind force to be sunken towards the direction close to the retaining plate 9, the sunken surface area of the wind sensing bag 10 is expanded, so the wind force area of the retaining plate 9 is larger, when the wind force is larger than the torsional elasticity of the spring plate 15, the retaining plate 9 deflects, the rear spring plate 15 is squeezed and twisted to push the screw 7 to move towards the direction close to the gear 2, so the screw 7 squeezes the compression spring 5, the clutch plate 4 is pushed to be in contact with the toothed plate 3, so the gear 3 moves downwards to be meshed with the gear 2, when the toothed plate 3 is engaged with the gear 2, the spring plate 15 is clamped, and the inclined angle of the retaining plate 9 is stable, and the angle of inclination of the retaining plate 9 is at the angle of splash of the rubble carried by the wheel 1 at this time, so that the rubble enters the interior of the retaining plate 9.

By pressing the rotary shaft 11 to rotate while the wind sensing bag 10 is deformed concavely, the rotary shaft 11 rotates to drive the extension rods 12 on the surface of the rotary shaft 11 to move away from each other and push the sliding plates 13 to move away from each other on the surface of the sliding rail 14, and the symmetrical sliding plates 13 move away from each other and the distance between the two becomes larger, so that the crushed stones entrained by the rotation of the wheel 1 flow into the baffle plate 9 from the distance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A retaining device for a vehicle, the angle of which varies with the speed of the vehicle, comprising a wheel (1), characterized in that: the inner part of the wheel (1) is movably connected with a gear (2), the surface of the gear (2) is movably connected with a toothed plate (3), the surface of the toothed plate (3) is movably connected with a clutch plate (4), the surface of the clutch plate (4) is movably connected with a compression spring (5), the surface of the compression spring (5) is movably connected with a support rod (6), the inner part of the support rod (6) is movably connected with a screw rod (7), the top part of the screw rod (7) is movably connected with a steering box (8), and the surface of the steering box (8) is movably connected with a retaining plate (9);

the surface of the baffle plate (9) is movably connected with a wind sensing bag (10), the inner part of the wind sensing bag (10) is movably connected with a rotating shaft (11), the surface of the rotating shaft (11) is movably sleeved with an expansion rod (12), the surface of the expansion rod (12) is movably connected with a sliding plate (13), and two sides of the sliding plate (13) are movably connected with sliding rails (14).

2. A retaining apparatus for a vehicle that changes an angle according to a vehicle speed according to claim 1, wherein: the inside swing joint that turns to case (8) has spring board (15), and the both sides of spring board (15) all swing joint have squeeze bag (16).

3. A retaining apparatus for a vehicle that changes an angle according to a vehicle speed according to claim 2, wherein: the surface of the extrusion bag (16) is fixedly connected with an arc-shaped pipe (17), and the other end of the arc-shaped pipe (17) is in intercommunication design with the outside.

4. A retaining apparatus for a vehicle that changes an angle according to a vehicle speed according to claim 1, wherein: the number of the sliding plates (13) is two, and the distance between the symmetrical sliding plates (13) is a storage and entry channel for broken stones.

5. A retaining apparatus for a vehicle that changes an angle according to a vehicle speed according to claim 1, wherein: the range of the rotation angle of the steering box (8) is zero to thirty degrees, and the elasticity of the spring plate (15) is larger than the dead weight of the retaining plate (9).

6. A retaining apparatus for a vehicle that changes an angle according to a vehicle speed according to claim 1, wherein: the wind sensing bag (10) is designed to be arc-shaped, the bending angle of the arc-shaped is fifteen degrees, and the wind sensing bag (10) is not contacted with the wheel (1) all the time.

7. A retaining apparatus for a vehicle that changes an angle according to a vehicle speed according to claim 1, wherein: the wind sensing bag (10) has a certain elastic restoring force, and the elastic restoring range of the wind sensing bag (10) is smaller than the length of the rotating shaft (11).

8. A retaining apparatus for a vehicle that changes an angle according to a vehicle speed according to claim 1, wherein: the gear (2) is matched with the tooth size on the surface of the toothed plate (3).