阅读说明：本技术 一种能自动清洁保护膜防碰撞的汽车用导航仪 (Navigator for car of ability self-cleaning protection film anticollision ) 是由 张伟龙 于 2020-10-21 设计创作，主要内容包括：本发明涉及导航仪技术领域,且公开了一种能自动清洁保护膜防碰撞的汽车用导航仪,包括外壳,所述外壳的内部固定连接有主动轮,所述主动轮的外侧滑动连接有卡杆,所述卡杆的外侧活动连接有棘爪,所述清洁轮的内壁滑动连接有顶板,所述清洁轮的内部滑动连接有摩擦块,所述外壳的顶部滑动连接有压杆,所述压杆的顶部固定连接有压力弹簧,所述压力弹簧的顶部固定连接有吸块,所述外壳的顶部固定连接有检测扇。该能自动清洁保护膜防碰撞的汽车用导航仪,通过外物快速接近使检测扇转动,检测扇转动使吸块产生吸力,吸块带动压杆上升,再通过压杆与保护膜的配合使用,从而达到了能防屏幕砸伤的效果。(The invention relates to the technical field of navigators, and discloses an automobile navigator capable of automatically cleaning a protective film for collision prevention, which comprises a shell, wherein a driving wheel is fixedly connected inside the shell, a clamping rod is slidably connected outside the driving wheel, a pawl is movably connected outside the clamping rod, a top plate is slidably connected on the inner wall of a cleaning wheel, a friction block is slidably connected inside the cleaning wheel, a pressure rod is slidably connected on the top of the shell, a pressure spring is fixedly connected on the top of the pressure rod, a suction block is fixedly connected on the top of the pressure spring, and a detection fan is fixedly connected on the top of the shell. This can navigator for car of self-cleaning protection film anticollision is close the messenger fast through the foreign object and detects the fan rotation, detects the fan rotation and makes and inhale the piece and produce suction, inhales the piece and drives the depression bar and rise, and rethread depression bar uses with the cooperation of protection film to the effect that can prevent the screen and injure by a crashing object has been reached.)

1. The utility model provides a navigator for car of ability self-cleaning protection film anticollision, includes shell (1), its characterized in that: the inner side of the shell (1) is fixedly connected with a driving wheel (2), the outer side of the driving wheel (2) is connected with a clamping rod (3) in a sliding manner, the outer side of the clamping rod (3) is movably connected with a pawl (4), one side, close to the axis of the driving wheel (2), of the clamping rod (3) is fixedly connected with a buffer spring (5), the inner side of the driving wheel (2) is fixedly connected with a coil (6), the inner side of the coil (6) is connected with a magnetic block (7) in a sliding manner, the inner wall of the driving wheel (2) is fixedly connected with an electromagnet (8), the inner wall of the driving wheel (2) is connected with a ratchet plate (9) in a sliding manner, one side, far away from the clamping rod (3), of the ratchet plate (9) is fixedly connected with a reset spring (10), the outer side of the driving wheel (2, the inside sliding connection of shell (1) has clean wheel (13), the right side fixedly connected with thrust spring (14) of clean wheel (13), the clean ring of positive fixedly connected with (15) of clean wheel (13), the outside sliding connection of clean wheel (13) has smooth tooth (16), the inner wall sliding connection of clean wheel (13) has roof (17), the inside sliding connection of clean wheel (13) has clutch blocks (18), the top sliding connection of shell (1) has depression bar (19), the top fixedly connected with pressure spring (20) of depression bar (19), the top fixedly connected with of pressure spring (20) inhales piece (21), the top fixedly connected with of shell (1) detects fan (22).

2. The navigator for the automobile capable of automatically cleaning the anti-collision of the protective film as claimed in claim 1, wherein: the outer side of the clamping rod (3) is provided with a blocking opening.

3. The navigator for the automobile capable of automatically cleaning the anti-collision of the protective film as claimed in claim 1, wherein: the coil (6) is connected with the electromagnet (8) through a lead.

4. The navigator for the automobile capable of automatically cleaning the anti-collision of the protective film as claimed in claim 1, wherein: the inner wall of the driven wheel (11) is fixedly connected with a stop lever.

5. The navigator for the automobile capable of automatically cleaning the anti-collision of the protective film as claimed in claim 1, wherein: a spring is fixedly connected inside the winding wheel (12).

6. The navigator for the automobile capable of automatically cleaning the anti-collision of the protective film as claimed in claim 1, wherein: the cleaning wheel (13) is in transmission connection with the driving wheel (2).

7. The navigator for the automobile capable of automatically cleaning the anti-collision of the protective film as claimed in claim 1, wherein: one side of the sliding tooth (16) close to the axle center of the cleaning wheel (13) is fixedly connected with a supporting spring.

8. The navigator for the automobile capable of automatically cleaning the anti-collision of the protective film as claimed in claim 1, wherein: the bottom of the pressure lever (19) is fixedly connected with a roller.

Technical Field

The invention relates to the technical field of navigators, in particular to an automobile navigator capable of automatically cleaning a protective film for preventing collision.

Background

The vehicle-mounted GPS navigator is important, and navigation integrating accurate positioning, navigation and entertainment functions can meet the requirements of vehicle owners better and becomes basic equipment on the vehicle.

The current vehicle automatic navigator is fixed mounting on the car, because the navigator screen is great, be injured by a crashing object easily when the vehicle brakes suddenly, lead to the equipment screen to damage, while hand sweat and dust can drop on the protection film of screen when using, long-time uncleanness can influence screen viewing effect and use and feel, need the manual work clean with fine and smooth cleaning cloth when clean, but people can not take cleaning cloth to clean anytime and anywhere, so lead to clean inconvenient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automobile navigator capable of automatically cleaning the protective film for preventing collision, which has the advantages of preventing the screen from being injured by crashing, automatically cleaning the protective film, self-cleaning the cleaning device, convenient use and the like, and solves the problems that the screen of the automobile navigator is damaged due to the fact that the screen is large, sweat and dust on the hand can fall on the protective film of the screen when the automobile is braked suddenly, and the watching effect and the using hand feeling of the screen can be influenced due to long-time uncleaning.

(II) technical scheme

In order to achieve the purposes of preventing the screen from being injured by crashing, automatically cleaning the protective film, self-cleaning the cleaning device and convenient use, the invention provides the following technical scheme: the automobile navigator capable of automatically cleaning the anti-collision of the protective film comprises a shell, wherein a driving wheel is fixedly connected inside the shell, a clamping rod is slidably connected outside the driving wheel, a pawl is movably connected outside the clamping rod, a buffer spring is fixedly connected on one side, close to the axis of the driving wheel, of the clamping rod, a coil is fixedly connected inside the driving wheel, a magnetic block is slidably connected inside the coil, an electromagnet is fixedly connected on the inner wall of the driving wheel, a ratchet plate is slidably connected on the inner wall of the driving wheel, a reset spring is fixedly connected on one side, far away from the clamping rod, of the ratchet plate, a driven wheel is sleeved outside the driving wheel, a winding wheel is fixedly connected on the right side inside the shell, a cleaning wheel is slidably connected inside the shell, a thrust spring is fixedly connected on the right side of the cleaning wheel, and a cleaning ring, the outside sliding connection of clean wheel has the smooth tooth, the inner wall sliding connection of clean wheel has the roof, the inside sliding connection of clean wheel has the clutch blocks, the top sliding connection of shell has the depression bar, the top fixedly connected with pressure spring of depression bar, pressure spring's top fixedly connected with inhales the piece, the top fixedly connected with of shell detects the fan.

Preferably, the blocking opening is formed in the outer side of the clamping rod and used for limiting the swinging of the pawl, so that the pawl can limit the resetting of the clamping rod.

Preferably, the coil is connected with the electromagnet through a lead, so that the electromagnet can be electrified when the coil is electrified.

Preferably, the inner wall of the driven wheel is fixedly connected with a stop lever which is matched with the clamping rod for use, so that the driving wheel can drive the driven wheel to rotate.

Preferably, a spring is fixedly connected inside the winding wheel and used for limiting the rotation of the winding wheel and enabling the winding wheel to automatically rotate reversely.

Preferably, the cleaning wheel is in transmission connection with the driving wheel, so that the driving wheel can drive the cleaning wheel to rotate when rotating.

Preferably, one side of the sliding teeth, which is close to the axis of the cleaning wheel, is fixedly connected with a supporting spring, so that the sliding teeth are prevented from sliding out of the cleaning wheel, and the sliding teeth can only slide to the outer side of the cleaning wheel when the rotating speed of the cleaning wheel is increased.

Preferably, the bottom of the pressure lever is fixedly connected with a roller, and the pressure lever is placed to crush the protective film.

(III) advantageous effects

Compared with the prior art, the invention provides the automobile navigator capable of automatically cleaning the anti-collision protective film, and the automobile navigator has the following beneficial effects:

1. this can navigator for car of self-cleaning protection film anticollision is close the messenger fast through the foreign object and detects the fan rotation, detects the fan rotation and makes and inhale the piece and produce suction, inhales the piece and drives the depression bar and rise, and rethread depression bar uses with the cooperation of protection film to the effect that can prevent the screen and injure by a crashing object has been reached.

2. This can navigator for car of self-cleaning protection film anticollision rotates through the action wheel and drives the kelly and rotate, and the kelly drives from the driving wheel rotation, from driving wheel rolling protection film, and the action wheel drives clean wheel simultaneously and rotates, and the clean wheel of rethread is used with the cooperation of clean ring to the effect of ability self-cleaning protection film has been reached.

3. This navigator for car that ability self-cleaning protection film anticollision rotates through the action wheel and drives the cleaning wheel and rotate, and the cleaning wheel drives the sliding tooth and slides, and the sliding tooth moves right under the effect of top kicking block in the shell, and the sliding tooth drives the cleaning wheel and moves right, and the sliding tooth drives the roof and slides simultaneously, and the rethread roof uses with the cooperation of clutch blocks to the self-cleaning effect of cleaning device has been reached.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a partial schematic view of the driving wheel of the present invention;

FIG. 3 is a partial schematic view of a structural clamping bar of the present invention;

FIG. 4 is a partial schematic view of a cleaning wheel constructed in accordance with the present invention;

FIG. 5 is a partial schematic view of the structural strut of the present invention.

In the figure: 1. a housing; 2. a driving wheel; 3. a clamping rod; 4. a pawl; 5. a buffer spring; 6. a coil; 7. a magnetic block; 8. an electromagnet; 9. a ratchet plate; 10. a return spring; 11. a driven wheel; 12. a winding wheel; 13. a cleaning wheel; 14. a thrust spring; 15. cleaning the ring; 16. sliding the teeth; 17. a top plate; 18. a friction block; 19. a pressure lever; 20. a pressure spring; 21. sucking blocks; 22. and detecting the fan.

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. 1-5, an anti-collision navigator for an automobile capable of automatically cleaning a protective film comprises a housing 1, wherein an ejecting block is fixedly connected to the inner top of the housing 1 and used for driving a cleaning wheel 13 to move, a driving wheel 2 is fixedly connected to the inside of the housing 1, a clamping rod 3 is slidably connected to the outer side of the driving wheel 2, a blocking opening is formed in the outer side of the clamping rod 3 and used for limiting the swing of a pawl 4 so that the pawl 4 can limit the resetting of the clamping rod 3, the outer side of the clamping rod 3 is movably connected with the pawl 4, a buffer spring 5 is fixedly connected to one side of the clamping rod 3 close to the axis of the driving wheel 2, a coil 6 is fixedly connected to the inside of the driving wheel 2, the coil 6 is connected with an electromagnet 8 through a wire so that the electromagnet 8 is electrified when the coil 6 is electrified, a magnetic block 7 is slidably connected to the inside of, a return spring 10 is fixedly connected to one side of the ratchet plate 9 far away from the clamping rod 3, a driven wheel 11 is sleeved on the outer side of the driving wheel 2, a stop lever is fixedly connected to the inner wall of the driven wheel 11 and is matched with the clamping rod 3 to enable the driving wheel 2 to drive the driven wheel 11 to rotate, a winding wheel 12 is fixedly connected to the right side of the inner part of the shell 1, a clockwork spring is fixedly connected to the inner part of the winding wheel 12 and is used for limiting the rotation of the winding wheel 12 and enabling the winding wheel 12 to automatically reverse, the winding wheel 12 is connected with the driven wheel 11 through a protective film, a cleaning wheel 13 is slidably connected to the inner part of the shell 1, the cleaning wheel 13 is in transmission connection with the driving wheel 2, the cleaning wheel 13 can be driven to rotate when the driving wheel 2 rotates, a thrust spring 14 is fixedly connected to the right side of the cleaning wheel 13, a cleaning ring 15 is fixedly connected to the front side of, prevent sliding tooth 16 from the inside roll-off of cleaning wheel 13, and guarantee only when cleaning wheel 13 rotational speed increases, sliding tooth 16 can only slide to the cleaning wheel 13 outside, the inner wall sliding connection of cleaning wheel 13 has roof 17, the inside sliding connection of cleaning wheel 13 has clutch blocks 18, the top sliding connection of shell 1 has depression bar 19, the bottom fixedly connected with gyro wheel of depression bar 19, place depression bar 19 and crush the protection film, the top fixedly connected with pressure spring 20 of depression bar 19, the piece 21 is inhaled to pressure spring 20's top fixedly connected with, the top fixedly connected with of shell 1 detects fan 22, it is parallelly connected with inhaling piece 21 to detect fan 22, enable when making to detect fan 22 rotate and inhale piece 21 and produce suction.

The working principle is that when cleaning is needed, a driving wheel 2 is electrified to rotate, the driving wheel 2 rotates to drive a clamping rod 3 to rotate, the clamping rod 3 drives a driven wheel 11 to rotate through a stop lever, the driven wheel 11 rotates to drive a protective film to move leftwards, the protective film drives a winding wheel 12 to rotate, the winding wheel 12 rotates to compress an inner clockwork spring, meanwhile, an absorption block 21 is electrified to generate suction, the absorption block 21 drives a pressure rod 19 to ascend, so that the pressure rod 19 is not in contact with the protective film, the pressure rod 19 is ensured to be clean, the driving wheel 2 rotates to drive a cleaning wheel 13 to rotate, the cleaning wheel 13 rotates to drive a cleaning ring 15 to rotate, the surface of the protective film is cleaned through the rotation of the cleaning ring 15, when the protective film is completely cleaned, the winding wheel 12 stops rotating under the action of the inner clockwork spring, the winding wheel 12 stops rotating the driven, the magnetic block 7 slides to electrify the coil 6, the coil 6 electrically enables the electromagnet 8 to generate magnetic force, the electromagnet 8 drives the ratchet plate 9 to move towards the clamping rod 3, the clamping rod 3 slides towards the inside of the driving wheel 2 and drives the pawl 4 to swing, at the same time, the pawl 4 limits the resetting of the clamping rod 3 under the action of the blocking opening and the ratchet plate 9, at the same time, the driving wheel 2 does not give the limiting force to the driven wheel 11, the winding wheel 12 reverses under the action of the internal clockwork spring, the winding wheel 12 drives the driven wheel 11 to reverse, the driven wheel 11 reverses to enable a clean protective film to be laid on a screen again, simultaneously, the load of the driving wheel 2 is reduced, the rotating speed of the driving wheel 2 is accelerated, the driving wheel 2 drives the cleaning wheel 13 to increase, the rotating speed of the cleaning wheel 13 increases and drives the sliding teeth 16 to slide towards the outer side of the cleaning wheel 13, the sliding teeth 16, the cleaning device has the advantages that the cleaning ring 15 is prevented from polluting a protective film, the sliding teeth 16 drive the top plate 17 to slide towards the inside of the cleaning wheel 13 while sliding, at the moment, the top plate 17 is in contact with the friction block 18, the friction block 18 enables the temperature of the cleaning wheel 13 to rise, sweat attached to the cleaning ring 15 evaporates due to the temperature rise of the cleaning wheel 13, dust falls down from the cleaning ring 15 under the action of gravity and centrifugal force, self-cleaning of the cleaning device is achieved, when the protective film is not moved, the driving wheel 2 is powered off, meanwhile, the suction block 21 loses suction force, the pressure rod 19 descends under the action of the pressure spring 20 to enable the protective film to be attached to a screen, when a foreign object is smashed on the screen, wind power brought by the foreign object drives the detection fan 22 to rotate, the detection fan 22 rotates to enable the suction block 21 to generate suction force, the suction block 21 drives the pressure rod 19 to rise, the pressure rod 19 rises to.

To sum up, this navigator for car that ability self-cleaning protection film anticollision is close fast through the foreign object and makes detection fan 22 rotate, detects fan 22 and rotates and make and inhale piece 21 and produce suction, inhales piece 21 and drives depression bar 19 and rise, and rethread depression bar 19 uses with the cooperation of protection film to the effect that can prevent the screen and pound the wound has been reached. This navigator for car of ability self-cleaning protection film anticollision rotates through action wheel 2 and drives kelly 3 and rotate, and kelly 3 drives from 11 rotations of driving wheel, from 11 rolling protection films of driving wheel, and action wheel 2 drives clean wheel 13 simultaneously and rotates, and the cooperation of rethread clean wheel 13 and clean ring 15 is used to the effect that can self-cleaning protection film has been reached. This navigator for car that ability self-cleaning protection film anticollision rotates through action wheel 2 and drives cleaning wheel 13 and rotate, and cleaning wheel 13 drives smooth tooth 16 and slides, and smooth tooth 16 moves right under the effect of top kicking block in shell 1, and smooth tooth 16 drives cleaning wheel 13 and moves right, and smooth tooth 16 drives roof 17 and slides simultaneously, and the rethread roof 17 uses with the cooperation of clutch blocks 18 to reach the self-cleaning effect of cleaning device, application scope is more extensive.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.