CN219382416U - Guide rail of front windshield wiper of automobile - Google Patents

Abstract

The utility model relates to the technical field of automobile parts and discloses a guide rail of an automobile front windshield wiper. This windshield wiper's guide rail before car, the starter motor, the cooperation through movable groove that sets up, the baffle, screw rod and movable block drives the clearance board and removes to the right side, the dust that will be piled up inside the spacing casing, debris etc. promote to the right side, can loosen button start drive motor simultaneously and drive the rotation board and rotate to the right side, dust, debris etc. can be promoted to the rotation board top and discharge, avoid piling up dust, debris etc. to produce the influence to the removal of wiper, the movable block can promote the dust, debris etc. of movable groove inside to the right side in-process that moves, finally promote the top of rotation board through the below of baffle and discharge, avoid debris such as dust to influence the rotation of screw rod, influence wiper's normal use.

Description

Guide rail of front windshield wiper of automobile

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a guide rail of an automobile front windshield wiper.

Background

The windshield wiper is also called as a wiper, a water deflector, a windscreen wiper or a windshield wiper, and is a device for brushing and scraping rain drops and dust attached to a vehicle windscreen, so that a driver is guaranteed to have a good visual field range, driving safety is increased, and a guide rail is usually arranged to guide and limit the movement of the wiper.

The existing guide rail of the wiper is convenient to install and reduces the overall weight, and as the optimization, an integrated structure formed by bending steel plates is adopted, the integrated structure is generally composed of a guide rail base and a limiting shell, the guide rail base provides support, the limiting shell provides limiting, the wiper slides along a preset route, and the wiper is guided to scrape the surfaces of all areas, adjacent to the curved edges, of the side part of the front windshield glass.

However, in the actual use process of the device, impurities such as dust, leaves, large particle objects and the like can enter the guide rail in the daily use process of the vehicle, so that normal sliding of the wiper can be influenced, the working efficiency of the wiper is greatly influenced, even the motor is burnt out due to overload, and manual cleaning is inconvenient in the narrow guide rail; in view of this, we propose a guide rail for a front windshield wiper of an automobile.

Disclosure of Invention

The utility model aims to provide a guide rail of a front windshield wiper of an automobile, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a guide rail of windscreen wiper before car, includes the guide rail base, guide rail base's upper surface fixed mounting has spacing casing, guide rail base's top is provided with clearance mechanism, clearance mechanism includes:

the movable groove is formed in the upper surface of the guide rail base, a baffle is fixedly arranged at the right end of the inner part of the movable groove, a screw is rotatably arranged on the left side surface of the baffle, and the baffle can limit and support the screw;

the motor is fixedly arranged on the left side surface of the guide rail base, and can drive the screw rod to rotate when being started;

the moving block is in threaded connection with the outer side of the screw rod, and can be driven to perform linear motion in the left-right direction when the screw rod rotates;

the cleaning plate is fixedly arranged on the upper surface of the moving block, and the moving block can drive the cleaning plate to synchronously move when moving.

Preferably, the right output shaft of the motor penetrates through the left surface of the guide rail base and is fixedly connected with the left end of the screw rod.

Preferably, the outer wall of the moving block is mutually attached to the inner wall of the moving groove.

Preferably, the left side inner wall surface of the limit housing is provided with a mounting groove, and the left side inner wall surface of the mounting groove is fixedly provided with a button which can control the driving motor.

Preferably, the right side surface of guide rail base has seted up the rotation groove, the front side inner wall surface rotation in rotation groove installs the bull stick, the back fixed mounting of guide rail base has driving motor, the outside fixed mounting of bull stick has the rotor plate, the inside bottom surface fixed mounting in rotation groove has the protection rubber board, and the protection rubber board can avoid rotor plate and rotor plate bottom to take place the striking.

Preferably, the output shaft of the driving motor penetrates through the back surface of the guide rail base and is fixedly connected with the rear end of the rotating rod, the outer wall of the rotating plate is mutually attached to the inner wall of the rotating groove, and the driving motor is electrically connected with the button.

Compared with the prior art, the utility model provides the guide rail of the front windshield wiper of the automobile, which has the following beneficial effects:

1. this windshield wiper's guide rail before car, starter motor drives the clearance board through the cooperation of travel groove, baffle, screw rod and the movable block that set up and removes to the right side, promotes the inside dust of piling up of spacing casing, debris etc. to the right side, can loosen button start drive motor simultaneously and drive the rotation board and rotate to the right side, and dust, debris etc. can be promoted the rotation board top and discharge, avoids piling up dust, debris etc. to produce the influence to wiper's removal.

2. This windshield wiper's guide rail before car, the in-process that the movable block moved right can promote the inside dust of movable groove, debris etc. to the right side, finally promotes the top of rolling plate through the below of baffle and discharges, avoids the dust to pile up the removal that more and more influences the clearance board, leads to dust, impurity etc. to pile up at inside normal use that influences wiper of spacing casing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model at A;

FIG. 3 is a schematic view of the structure of the present utility model with a front side partially cut away;

FIG. 4 is a schematic diagram of the structure of the present utility model at C;

fig. 5 is a schematic structural diagram of the present utility model at B.

In the figure: 1. a guide rail base; 2. a limit housing; 3. a cleaning mechanism; 301. a moving groove; 302. a baffle; 303. a screw; 304. a motor; 305. a moving block; 306. a cleaning plate; 307. a mounting groove; 308. a button; 309. a rotating groove; 310. a rotating rod; 311. a drive motor; 312. a rotating plate; 313. and (3) protecting the rubber plate.

Detailed Description

As shown in fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a guide rail of windscreen wiper before car, includes guide rail base 1, and guide rail base 1's upper surface fixed mounting has spacing casing 2, and the wiper can carry out spacing slip in the space that constitutes between spacing casing 2 and guide rail base 1, and spacing casing 2 can carry out spacing to the guide rail, and guide rail base 1's top is provided with clearance mechanism 3.

The cleaning mechanism 3 includes: the movable groove 301, the motor 304, the movable block 305 and the clearance board 306, the upper surface at guide rail base 1 is offered to the movable groove 301, the inside right-hand member fixed mounting of movable groove 301 has baffle 302, the side area of baffle 302 is the inside cross section of movable groove 301 half, baffle 302 fixed mounting is at the inside upper end of movable groove 301, screw 303 is installed in the left side surface rotation of baffle 302, motor 304 fixed mounting is at guide rail base 1's left side surface, the right side output shaft of motor 304 runs through guide rail base 1's left side surface and screw 303's left end fixed connection, can drive screw 303 and rotate when motor 304 starts.

The movable block 305 is in threaded connection with the outer side of the screw 303, the outer wall of the movable block 305 is mutually attached to the inner wall of the movable groove 301, the inner wall of the movable groove 301 guides and limits the movement of the movable block 305, so that the movable block 305 can only perform linear movement in the left-right direction, when the screw 303 rotates, the movable block 305 can be driven to perform linear movement in the left-right direction under the limit of the inner wall of the movable groove 301, the cleaning plate 306 is fixedly arranged on the upper surface of the movable block 305, and when the movable block 305 moves, the cleaning plate 306 is driven to synchronously move, so that dust or garbage accumulated in the limiting shell 2 can be pushed to the right side.

The mounting groove 307 is formed in the left inner wall surface of the limiting housing 2, the button 308 is fixedly mounted on the left inner wall surface of the mounting groove 307, the button 308 is pressed when the moving block 305 is attached to the left inner wall surface of the limiting housing 2, a command for driving the rotating plate 312 to rotate leftwards is sent out to the driving motor 311 when the button 308 is pressed, the driving motor 311 is stopped when the rotating plate 312 rotates to a vertical state, a command for driving the rotating plate 312 to rotate rightwards is sent out to the driving motor 311 when the button 308 is loosened, and the driving motor 311 is stopped when the rotating plate 312 is attached to the protective rubber plate 313.

The right side surface of guide rail base 1 has offered the rotary tank 309, the bottom surface of rotary tank 309 is the slope form structure setting, can make the rotary plate 312 rotate to the state of downward sloping when rotary plate 312 rotates to with the laminating of protection rubber 313 surface, the inside of rotary tank 309 and the inside intercommunication of movable tank 301 each other, the dust or the impurity of spacing casing 2 inside deposit can be discharged from rotary tank 309, the front side inner wall surface rotation of rotary tank 309 installs bull stick 310, the fixed mounting in the back of guide rail base 1 has driving motor 311, the output shaft of driving motor 311 runs through the back of guide rail base 1 and the rear end fixed connection of bull stick 310, start driving motor 311 can drive bull stick 310 and rotate, and then drive rotary plate 312 and rotate, realize opening or closing the inside of spacing casing 2, when rotary plate 312 rotates to laminating with protection rubber 313, at this moment rotary plate 312 is less than movable tank 301, the dust or impurity can be cleaned to the top of rotary plate 312, electric connection between driving motor 311 and the button 308, the outside fixed mounting of rotatable bull stick 311 through button 308 has the rotary plate 312, the outside fixed mounting of 310 has rotation plate 312, the inside of rotatable plate 309 and the inside of protection rubber 313 is prevented from the laminating to the inside of rotary plate 313, the inside is damaged to the protection rubber 313.

In the utility model, when dust or other sundries are accumulated in the limiting shell 2 during use, the motor 304 is started, the cleaning plate 306 is driven to move to the right side through the cooperation of the moving groove 301, the baffle 302, the screw 303 and the moving block 305, so that the dust or other sundries in the limiting shell 2 are pushed to the left side, meanwhile, the button 308 is released, the driving motor 311 is started to drive the rotating plate 312 to rotate to the right side and be attached to the surface of the protective rubber plate 313, the dust or other sundries are pushed to the upper side of the rotating plate 312 to be discharged, and meanwhile, the moving block 305 is driven to push the dust or sundries accumulated in the moving groove 301 to the right side and is pushed to the upper side of the rotating plate 312 to be discharged through the lower side of the baffle 302, so that the rotation of the screw 303 is prevented from being influenced.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (6)

1. The utility model provides a guide rail of windscreen wiper before car, includes guide rail base (1), the upper surface fixed mounting of guide rail base (1) has spacing casing (2), its characterized in that: the top of guide rail base (1) is provided with clearance mechanism (3), clearance mechanism (3) include:

the movable groove (301), the movable groove (301) is arranged on the upper surface of the guide rail base (1), the baffle plate (302) is rotatably arranged at the right end of the inside of the movable groove (301), and the screw (303) is fixedly arranged on the left side surface of the baffle plate (302);

the motor (304) is fixedly arranged on the left side surface of the guide rail base (1);

a moving block (305), wherein the moving block (305) is in threaded connection with the outer side of the screw (303);

and the cleaning plate (306) is fixedly arranged on the upper surface of the moving block (305).

2. A guide rail for a front windshield wiper of an automobile as defined in claim 1, wherein: the right output shaft of the motor (304) penetrates through the left surface of the guide rail base (1) and is fixedly connected with the left end of the screw (303).

3. A guide rail for a front windshield wiper of an automobile as defined in claim 1, wherein: the outer wall of the moving block (305) is attached to the inner wall of the moving groove (301).

4. A guide rail for a front windshield wiper of an automobile as defined in claim 1, wherein: the left inner wall surface of the limit housing (2) is provided with a mounting groove (307), and a button (308) is fixedly mounted on the left inner wall surface of the mounting groove (307).

5. A guide rail for a front windshield wiper of an automobile as defined in claim 1, wherein: the right side surface of guide rail base (1) has seted up rotation groove (309), the front side inner wall surface rotation of rotation groove (309) is installed bull stick (310), the back fixed mounting of guide rail base (1) has driving motor (311), the outside fixed mounting of bull stick (310) has rotation board (312), the inside bottom surface fixed mounting of rotation groove (309) has protective rubber board (313).

6. A guide rail for a front windshield wiper of an automobile as defined in claim 5, wherein: the output shaft of the driving motor (311) penetrates through the back surface of the guide rail base (1) and is fixedly connected with the rear end of the rotating rod (310), the outer wall of the rotating plate (312) is mutually attached to the inner wall of the rotating groove (309), and the driving motor (311) is electrically connected with the button (308).