CN209904717U - Automobile windshield wiper capable of conveniently cleaning rear window glass - Google Patents

Abstract

The utility model provides an automobile wiper which can easily clean the rear window glass, and relates to the technical field of automobile parts. The automobile wiper that can easily clean the rear window glass includes a wiper head, and the wiper head includes an auxiliary wiper frame, a wiper frame, a fixing box, a fixing seat, a main gear, a main motor, a linkage gear, a connecting column and a motor box. The fixed box is located above the wiper frame, and the fixed seat is installed on the inner wall of the top of the fixed box. The main gear is arranged at the bottom of the fixed seat. The car wiper, which can easily clean the rear window glass, works through the set main motor to drive the linkage gear to rotate, and at the same time, because the linkage gear meshes with the main gear. The cleaning strength of rotary scrubbing is stronger than that of ordinary left and right scrubbing, and the cleaning area is wider. Furthermore, when cleaning the rear window glass, the cleaning effect of the wiper is improved, the time for the owner to clean the rear window glass is saved, and the problem that the conventional wiper is weak for cleaning the rear window glass is solved.

Description

A car wiper that can easily clean rear window glass

technical field

The utility model relates to the technical field of automobile parts, in particular to an automobile wiper which can easily clean rear window glass.

Background technique

With the development of the times and the improvement of people's living standards, the car has become an important means of transportation for people, and the wiper is an important accessory installed on the windshield of the car. Its role is to sweep away rain, snow and dust from the windshield that obstruct the view. Therefore, it plays an important role in driving safety. Wipers can be divided into mechanical, vacuum, pneumatic, hydraulic and electric types according to their driving methods.

However, people often don’t pay much attention to the rear window glass. They either just wipe the rear window glass with a wiper for a few times to clean it, or simply forget to clean it. When the decisive role is reached, and such a perfunctory matter is so perfunctory, the transparency of the rear window glass is naturally much more blurred than that of the windshield, and there are certain safety hazards. Therefore, people need a special device for cleaning the rear window glass.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides an automobile wiper that can easily clean the rear window glass, which solves the problem that the traditional wiper is weak for cleaning the rear window glass.

(2) Technical solutions

In order to achieve the above purpose, the present utility model is achieved through the following technical solutions: an automobile wiper that can easily clean the rear window glass, including a wiper head, and the wiper head includes an auxiliary wiper frame, a wiper frame, a fixed box, a fixed seat, and a main wiper. Gear, main motor, linkage gear, connecting column and motor box. The fixed box is located above the wiper frame, and the fixed seat is installed on the inner wall of the top of the fixed box. The main gear is arranged at the bottom of the fixed seat, the connection column is arranged at the bottom of the main gear, and the wiper holder is arranged at the bottom of the connection column. The motor box is located on one side of the connecting column, the auxiliary wiper frame is arranged on the side of the wiper frame, and one end of the auxiliary wiper frame is connected to the motor box. The main motor is arranged inside the fixed box, the linkage gear is installed on the output end of the main motor, and the linkage gear meshes with the main gear.

Preferably, the number of the auxiliary wiper frames is two, and the two auxiliary wiper frames are symmetrical with respect to the center of the connecting column.

Preferably, the motor box includes an auxiliary motor, a transmission gear, an internal gear and a rubber connecting rod. The auxiliary wiper frame is connected with a rubber connecting rod, and the rubber connecting rod is arranged on one side of the internal gear. The auxiliary motor is arranged inside the motor box, the transmission gear is mounted on the output end of the auxiliary motor, and the inner gear is sleeved on the transmission gear and meshes with the transmission gear.

Preferably, connection seats are installed on both the front and back sides of the connecting column, a card slot is opened on the side of the two connecting seats close to the auxiliary wiper frame, and a card slot is provided on the rubber connecting rod at a position corresponding to the card slot. The card slot is connected with the card block.

(3) Beneficial effects

The utility model provides an automobile wiper which can easily clean the rear window glass. Has the following beneficial effects:

1. The car wiper, which can easily clean the rear window glass, works through the set main motor to drive the linkage gear to rotate, and at the same time, the linkage gear meshes with the main gear. The connecting column fixed at the bottom of the main gear rotates together, and the operation of rotating the wiper frame and the auxiliary wiper frame is realized. The cleaning strength of rotary scrubbing is stronger than that of ordinary left and right scrubbing, and the cleaning area is wider. Furthermore, when cleaning the rear window glass, the cleaning effect of the wiper is improved, the time for the owner to clean the rear window glass is saved, and the problem that the conventional wiper is weak for cleaning the rear window glass is solved.

Description of drawings

Fig. 1 is the structural perspective view of the utility model;

Fig. 2 is the front sectional view of the wiper head of the utility model;

FIG. 3 is a top sectional view of the wiper head of the present invention; FIG. 4 is a side view of the wiper head of the present invention.

In the picture: 1 base, 2 main support rod, 3 movable bearing, 4 auxiliary support rod, 5 wiper frame, 6 auxiliary wiper frame, 7 fixed box, 8 card slot, 9 internal gear, 10 transmission gear, 11 fixed seat, 12 main gear, 13 main motor, 14 linkage gear, 15 connecting column, 16 motor box, 17 auxiliary motor, 18 connecting seat, 19 rubber connecting rod, 20 rubber scraper, 21 clamping block, 22 wiper head.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The embodiment of the present invention provides an automobile wiper that can easily clean the rear window glass. As shown in FIGS. 1-4 , it includes a wiper head 22, and the wiper head 22 includes an auxiliary wiper frame 6, a wiper frame 5, a fixing box 7, and a fixing seat. 11. Main gear 12, main motor 13, linkage gear 14, connecting column 15 and motor box 16. The number of auxiliary wiper frames 6 is two, and the two auxiliary wiper frames 6 are symmetrical about the center of the connecting column 15 . The fixed box 7 is located above the wiper frame 5 , and the fixed seat 11 is installed on the inner wall of the top of the fixed box 7 . The main gear 12 is arranged at the bottom of the fixed seat 11 , and the connecting column 15 is located at the bottom of the main gear 12 . The wiper holder 5 is arranged at the bottom of the connecting column 15 . The motor box 16 is located on one side of the connecting column 15 , the auxiliary wiper frame 6 is arranged on the side of the wiper frame 5 , and one end of the auxiliary wiper frame 6 is connected to the motor box 16 . The main motor 13 is arranged inside the fixed box 7 , the linkage gear 14 is installed on the output end of the main motor 13 , and the linkage gear 14 meshes with the main gear 12 .

The main motor 13 is operated to drive the linkage gear 14 to rotate, and at the same time, the linkage gear 14 meshes with the main gear 12 . The connecting column 15 fixed on the bottom of the main gear 12 is made to rotate together, and the operation of rotating the wiper holder 5 and the auxiliary wiper holder 6 is realized. The cleaning strength of rotary scrubbing is stronger than that of ordinary left and right scrubbing, and the cleaning area is wider. Furthermore, when cleaning the rear window glass, the cleaning effect of the wiper is improved, the time for the owner to clean the rear window glass is saved, and the problem that the conventional wiper is weak for cleaning the rear window glass is solved.

The motor box 16 includes an auxiliary motor 17, a transmission gear 10, an internal gear 9 and a rubber connecting rod 19. The auxiliary wiper frame 6 is connected with the rubber connecting rod 19. The rubber connecting rod 19 is arranged on one side of the internal gear 9. The auxiliary motor 17 Set inside the motor box 16 , the transmission gear 10 is installed on the output end of the auxiliary motor 17 , and the internal gear 9 is sleeved on the transmission gear 10 and meshes with the transmission gear 10 . The provision of the internal gear 9 can make the mechanism more stable during operation, reduce the possibility of the internal gear 9 falling off, and at the same time, the maintenance and replacement of the internal gear 9 is also more convenient.

Both the front and back sides of the connecting column 15 are installed with connecting seats 18 , the two connecting seats 18 are provided with card slots 8 on one side close to the auxiliary wiper frame 6 , and the rubber connecting rods 19 are provided at positions corresponding to the card slots 8 with card blocks 21. The card slot 8 is engaged with the card block 21. By setting the clamping block 21 and the clamping slot 8, the structure of the wiper can be strengthened when it rotates, so as to reduce the possibility of falling apart or the parts being detached, prolonging the service life of the wiper, and at the same time protecting the structure of the wiper mechanism. components and structures.

Through the cooperation of the auxiliary motor 17 , the transmission gear 10 , the auxiliary wiper frame 6 , the rubber connecting rod 29 and the internal gear 9 . The pop-up and retraction of the auxiliary wiper frame 6 is realized, so that the wiper can realize both the conventional scraping method and the deformation during cleaning, which increases the cleaning range of the wiper, saves people's cleaning time, and improves the efficiency of cleaning. Transparency of window glass.

Working principle: When in use, firstly control the auxiliary motor 17 to drive the transmission gear 10, and through the cooperation with the internal gear 9, the auxiliary wiper frame 6 rotates and is perpendicular to the wiper frame 5. The clamping block 21 and the clamping slot 8 on the connecting base 18 are mutually clamped, the auxiliary wiper frame 6 is fixed, the main motor 13 is turned on, and the main gear 12 is rotated by driving the linkage gear 14, and at the same time, the connecting column 15 is driven to connect by rotation. The column 15 rotates the auxiliary wiper frame 6 and the wiper frame 5 to clean the rear window glass. When the cleaning is completed, the auxiliary motor 17 is reversed and the auxiliary wiper frame 6 is retracted, so that the wiper can be used as a traditional wiper.

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

Claims (4)

1. A can conveniently wash car windshield wiper of rear window glass, includes brush head (22), its characterized in that: the wiper head (22) comprises an auxiliary wiper frame (6), a wiper frame (5), a fixed box (7), a fixed seat (11), a main gear (12), a main motor (13), a linkage gear (14), a connecting column (15) and a motor box (16), wherein the fixed box (7) is positioned above the wiper frame (5), the fixed seat (11) is arranged on the inner wall of the top of the fixed box (7), the main gear (12) is arranged at the bottom of the fixed seat (11), the connecting column (15) is arranged at the bottom of the main gear (12), the wiper frame (5) is arranged at the bottom of the connecting column (15), the motor box (16) is arranged at one side of the connecting column (15), the auxiliary wiper frame (6) is arranged at the side of the wiper frame (5), one end of the auxiliary wiper frame (6) is connected with the motor box (16), the main motor (13) is arranged in the fixed box (7), the linkage gear (14) is installed at the output end of the main motor (13), and the linkage gear (14) is meshed with the main gear (12).

2. The wiper blade for a vehicle capable of facilitating cleaning of a rear window glass according to claim 1, wherein: the number of the auxiliary windshield wiper frames (6) is two, and the two auxiliary windshield wiper frames (6) are centrosymmetric about the connecting column (15).

3. The wiper blade for a vehicle capable of facilitating cleaning of a rear window glass according to claim 1, wherein: motor case (16) include auxiliary motor (17), drive gear (10), internal tooth gear (9) and rubber connecting rod (19), auxiliary windshield wiper frame (6) link to each other with rubber connecting rod (19), one side of internal tooth gear (9) is set up in rubber connecting rod (19), auxiliary motor (17) set up inside motor case (16), the output at auxiliary motor (17) is installed in drive gear (10), internal tooth gear (9) cup joint on drive gear (10) and with drive gear (10) meshing.

4. The wiper blade for a vehicle capable of facilitating cleaning of a rear window glass as claimed in claim 3, wherein: connecting seats (18) are installed on the front face and the back face of the connecting column (15), clamping grooves (8) are formed in one sides, close to the auxiliary windshield wiper frame (6), of the two connecting seats (18), clamping blocks (21) are arranged on the positions, corresponding to the clamping grooves (8), of the rubber connecting rods (19), and the clamping grooves (8) are connected with the clamping blocks (21) in a clamped mode.

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