CN221272925U

CN221272925U - A wiper for car

Info

Publication number: CN221272925U
Application number: CN202323631469.9U
Authority: CN
Inventors: 唐桂兵
Original assignee: Yancheng Shengshi Auto Parts Co ltd
Current assignee: Yancheng Shengshi Auto Parts Co ltd
Priority date: 2023-12-29
Filing date: 2023-12-29
Publication date: 2024-07-05
Anticipated expiration: 2033-12-29

Abstract

The utility model belongs to the field of windscreen wipers, in particular to a windscreen wiper for an automobile, which comprises a connecting frame, wherein a fixed block is fixedly connected to the inner side of the connecting frame, a sheath is fixedly arranged on the surface of the fixed block, a steel sheet is slidingly connected to the inner cavity of the sheath, an adhesive tape is slidingly connected to the inner cavity of the sheath, and an adjusting mechanism is arranged on one side of the sheath; through setting up adjustment mechanism, can make the adhesive tape laminating different windshields of wiper, through rotating the hexagonal piece, drive the regulation pole and rotate to make the regulation pole reciprocate, thereby drive flat circular piece and cable wire reciprocate, thereby drive the sheath and reciprocate, thereby drive the adhesive tape and reciprocate, thereby adjust the radian of adhesive tape, make its windshield of adapting to different radians, make adhesive tape and windshield laminate completely, thereby avoid adhesive tape and windshield to laminate completely because of not having, the regional excessive wear of partial area that leads to and the unclean condition emergence of clearance windshield.

Description

A wiper for car

Technical Field

The utility model relates to the field of windscreen wipers, in particular to a windscreen wiper for an automobile.

Background

The wiper blade is a device mounted on a windshield of an automobile for wiping off water drops or foreign matters on the windshield, so that the windshield is kept clean, thereby ensuring that a driver can clearly see the outside road and environment, and improving driving safety.

In the using process of the windscreen wiper, the steel sheet or the steel bar in the windscreen wiper keeps a certain radian, so that the rubber strip is attached to the windscreen, but the windscreen wiper always undergoes wind blowing and rain striking, so that the cleaning effect of the windscreen wiper is guaranteed, the windscreen wiper needs to be replaced frequently, most of the existing windscreen wipers lack an adjusting mechanism, the newly replaced windscreen wiper can not be completely attached to the original windscreen due to different manufacturing processes, and therefore part of friction of the rubber strip can be more seriously worn than other places, the service life of the windscreen wiper is influenced, and the windscreen can not be cleaned; accordingly, a wiper blade for an automobile has been proposed in view of the above-described problems.

Disclosure of utility model

In order to make up the defects of the prior art, most of the existing windscreen wipers lack an adjusting mechanism, and the newly replaced windscreen wipers cannot be completely attached to the original windscreen due to different manufacturing processes, so that part of friction of the adhesive tape is more serious than that of other parts, the service life of the windscreen wipers is influenced, and the windscreen wipers can not be cleaned.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a wiper for car, includes the link, the inboard fixedly connected with fixed block of link, the fixed surface mounting of fixed block has the sheath, the inner chamber sliding connection of sheath has the steel sheet, the inner chamber sliding connection of sheath has the adhesive tape, one side of sheath is provided with adjustment mechanism;

The adjusting mechanism comprises an adjusting rod, the adjusting rod is in threaded connection with the inner wall of the connecting frame, a straight groove is formed in the surface of the adjusting rod, a flat groove is formed in the inner wall of the straight groove, an inner cavity of the flat groove is rotationally connected with a flat round block, one side of the flat round block is fixedly connected with a steel cable, the surface of the steel cable is rotationally connected with the inner cavity of the straight groove, one end of the steel cable is fixedly connected with the surface of the protective sleeve, and one end of the adjusting rod is fixedly connected with a hexagonal block.

Preferably, a rotating hole is formed in the surface of the hexagonal block, and an inner cavity of the rotating hole is rotationally connected with a rotating ring.

Preferably, a fixed slot is formed in one side of the sheath, and an inner cavity of the fixed slot is connected with a blocking cover in a sliding manner.

Preferably, a buckle is fixedly arranged on one side of the blocking cover, a door-shaped block is fixedly arranged on one side of the sheath, and the surface of the buckle is in sliding connection with the inner side of the door-shaped block.

Preferably, the surface fixedly connected with mount pad of link, one side fixed mounting of mount pad has the horizontal pole, the surface rotation of mount pad is connected with the apron, the recess is seted up to one side of mount pad, the inboard fixedly connected with triangle piece of apron, the surface and the inner chamber sliding connection of recess of triangle piece.

Preferably, a limiting plate is fixedly arranged on one side of the connecting frame, and one side of the limiting plate is in sliding connection with one side of the sheath.

Preferably, the surface of the adhesive tape is adhered with a freeze-resistant layer, and the freeze-resistant layer is made of polytetrafluoroethylene.

The utility model has the advantages that:

According to the utility model, the adjusting mechanism is arranged, so that the rubber strips of the windscreen wiper can be attached to different windshields, the adjusting rod is driven to rotate by rotating the hexagonal block, so that the adjusting rod moves up and down, the flat round block and the steel cable are driven to move up and down, the sheath is driven to move up and down, the rubber strips are driven to move up and down, the radian of the rubber strips is adjusted, the rubber strips are adapted to windshields with different radians, the rubber strips are completely attached to the windshields, and the situation that the rubber strips are not completely attached to the windshields, so that excessive abrasion of partial areas and unclean cleaning of the windshields are avoided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the structure of the sheath according to the present utility model;

FIG. 3 is a schematic view of the structure of the adjusting lever of the present utility model;

FIG. 4 is a schematic view of the structure of the fixed slot and the door-type block of the present utility model;

FIG. 5 is a schematic view of a closure according to the present utility model;

fig. 6 is a schematic structural diagram of a mounting base and a cover plate according to the present utility model.

In the figure: 1. a connecting frame; 2. a fixed block; 3. a sheath; 4. a steel sheet; 5. an adhesive tape; 6. an adjusting mechanism; 601. an adjusting rod; 602. a straight groove; 603. a flat groove; 604. a flat round block; 605. a wire rope; 606. hexagonal blocks; 7. a turning hole; 8. a rotating ring; 9. a fixing groove; 10. a blanking cover; 11. a buckle; 12. a gate-type block; 13. a mounting base; 14. a cross bar; 15. a cover plate; 16. a groove; 17. triangular blocks; 18. a limiting plate; 19. and a freeze-resistant layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The application will be described in further detail with reference to figures 1-6,

The embodiment of the application discloses a windscreen wiper for an automobile. Referring to fig. 1, 2 and 3, a wiper for an automobile comprises a connecting frame 1, wherein a fixed block 2 is fixedly connected to the inner side of the connecting frame 1, a sheath 3 is fixedly arranged on the surface of the fixed block 2, a steel sheet 4 is slidingly connected to an inner cavity of the sheath 3, an adhesive tape 5 is slidingly connected to an inner cavity of the sheath 3, and an adjusting mechanism 6 is arranged on one side of the sheath 3;

The adjusting mechanism 6 comprises an adjusting rod 601, the adjusting rod 601 is in threaded connection with the inner wall of the connecting frame 1, a straight groove 602 is formed in the surface of the adjusting rod 601, a flat groove 603 is formed in the inner wall of the straight groove 602, an inner cavity of the flat groove 603 is rotationally connected with an oblate block 604, one side of the oblate block 604 is fixedly connected with a steel cable 605, the surface of the steel cable 605 is rotationally connected with the inner cavity of the straight groove 602, one end of the steel cable 605 is fixedly connected with the surface of the protective sleeve 3, and one end of the adjusting rod 601 is fixedly connected with a hexagonal block 606;

Referring to fig. 3, a rotation hole 7 is formed in the surface of the hexagonal block 606, a rotation ring 8 is rotatably connected to the inner cavity of the rotation hole 7, the rotation ring 8 is fixed by arranging the rotation hole 7, and an operator can conveniently rotate the hexagonal block 606 by hands by arranging the rotation ring 8;

Referring to fig. 4 and 5, a fixed slot 9 is formed on one side of the sheath 3, a blocking cover 10 is slidably connected to the inner cavity of the fixed slot 9, and by arranging the fixed slot 9 and the blocking cover 10, the steel sheet 4 and the adhesive tape 5 in the sheath 3 are blocked, so that the steel sheet 4 and the adhesive tape 5 are prevented from sliding out of the sheath 3;

Referring to fig. 4 and 5, a buckle 11 is fixedly installed at one side of a blocking cover 10, a door-shaped block 12 is fixedly installed at one side of a sheath 3, the surface of the buckle 11 is slidably connected with the inner side of the door-shaped block 12, and by arranging the buckle 11 and the door-shaped block 12, the elastic buckle 11 is inserted into the door-shaped block 12 while the blocking cover 10 is inserted into a fixing groove 9, and when the buckle 11 passes through the door-shaped block 12, a vertical edge at a triangle of the buckle 11 clamps one side of the door-shaped block 12, so that the blocking cover 10 is fixed, and the blocking cover 10 is prevented from sliding from one side of the sheath 3;

Referring to fig. 1 and 6, the surface of the connecting frame 1 is fixedly connected with a mounting seat 13, one side of the mounting seat 13 is fixedly provided with a cross rod 14, the surface of the mounting seat 13 is rotationally connected with a cover plate 15, one side of the mounting seat 13 is provided with a groove 16, the inner side of the cover plate 15 is fixedly connected with a triangular block 17, the surface of the triangular block 17 is slidably connected with the inner cavity of the groove 16, the mounting seat 13, the cross rod 14 and the cover plate 15 are arranged so that the U-shaped interface can be connected with a wiper bracket of the U-shaped interface, the U-shaped interface is clamped on the cross rod 14, and then the cover plate 15 is covered, so that the wiper bracket of the U-shaped interface is prevented from being separated from the cross rod 14, and meanwhile, when the cover plate 15 is covered, the triangular block 17 on the cover plate 15 is clamped in the groove 16, so that the cover plate 15 is fixed;

Referring to fig. 1, a limiting plate 18 is fixedly installed on one side of a connecting frame 1, one side of the limiting plate 18 is slidably connected with one side of a sheath 3, and the sheath 3 is limited by arranging the limiting plate 18, so that the sheath 3 is always kept vertical, the adhesive tape 5 is kept vertical, and the influence on the service life of the adhesive tape 5 caused by frequent bending of the adhesive tape 5 is avoided;

Referring to fig. 2, the surface of the adhesive tape 5 is adhered with a freeze-resistant layer 19, the freeze-resistant layer 19 is made of polytetrafluoroethylene, and by arranging the freeze-resistant layer 19, the adhesive tape 5 is kept flexible in cold weather by utilizing good low temperature resistance of the polytetrafluoroethylene, and meanwhile, the polytetrafluoroethylene also has corrosion resistance, so that the service life of the adhesive tape 5 is prolonged;

Working principle: firstly, one side of a cover plate 15 with micro elasticity is broken off, a triangular block 17 is separated from a groove 16, so that the cover plate 15 is opened, then a U-shaped interface of a wiper bracket with a U-shaped interface is clamped on a cross rod 14, then the cover plate 15 is covered, at the moment, the triangular block 17 slides into the groove 16, the transverse surface of the triangular block 17 is clamped with the inner wall of the groove 16, so that the cover plate 15 is fixed, then a wiper is slowly placed on the windshield, whether the adhesive tape 5 is completely attached to the windshield is observed, when the adhesive tape 5 is not completely attached to the windshield, an adjusting rod 601 is driven to rotate through rotating a hexagonal block 606, so that the adjusting rod 601 moves up and down, and thus the flat block 604 is driven to move up and down, so that a sheath 3 is driven to move up and down, so that radian of the adhesive tape 5 is adjusted, the windshield with different radians is adapted to the adhesive tape 5 is completely attached to the windshield, so that the situation that excessive abrasion of part areas and uncleanness of the windshield caused by the fact that the adhesive tape 5 is not completely attached to the windshield are avoided, meanwhile, the flat block 604 rotates in a flat groove 603, and the adjusting rod 605 is not rotated, so that the adjusting rod 605 is prevented from rotating and the adjusting rod 601 is not in a rotating direction, and the adjusting rod 601 is not deformed, and is rotated due to the fact that the adjusting rod 601 rotates.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A wiper for an automobile, characterized in that: the connecting device comprises a connecting frame (1), wherein a fixed block (2) is fixedly connected to the inner side of the connecting frame (1), a sheath (3) is fixedly arranged on the surface of the fixed block (2), a steel sheet (4) is slidingly connected to the inner cavity of the sheath (3), an adhesive tape (5) is slidingly connected to the inner cavity of the sheath (3), and an adjusting mechanism (6) is arranged on one side of the sheath (3);

Adjustment mechanism (6) are including adjusting pole (601), adjust pole (601) threaded connection in link (1) inner wall, straight flute (602) have been seted up on the surface of adjusting pole (601), flat groove (603) have been seted up to the inner wall of straight flute (602), the inner chamber rotation of flat groove (603) is connected with oblate segment (604), one side fixedly connected with cable wire (605) of oblate segment (604), the surface of cable wire (605) is rotated with the inner chamber of straight flute (602) and is connected, the one end of cable wire (605) is connected with the fixed surface of sheath (3), the one end fixedly connected with hexagonal block (606) of adjusting pole (601).

2. A wiper blade for an automobile as defined in claim 1, wherein: the surface of the hexagonal block (606) is provided with a rotating hole (7), and an inner cavity of the rotating hole (7) is rotationally connected with a rotating ring (8).

3. A wiper blade for an automobile as defined in claim 1, wherein: one side of the sheath (3) is provided with a fixed groove (9), and an inner cavity of the fixed groove (9) is connected with a blanking cover (10) in a sliding manner.

4. A wiper blade for an automobile according to claim 3, wherein: one side of blanking cover (10) fixed mounting has buckle (11), one side fixed mounting of sheath (3) has door type piece (12), the surface of buckle (11) is with the inboard sliding connection of door type piece (12).

5. A wiper blade for an automobile as defined in claim 1, wherein: the surface fixedly connected with mount pad (13) of link (1), one side fixed mounting of mount pad (13) has horizontal pole (14), the surface rotation of mount pad (13) is connected with apron (15), recess (16) are seted up to one side of mount pad (13), the inboard fixedly connected with triangle piece (17) of apron (15), the surface and the inner chamber sliding connection of recess (16) of triangle piece (17).

6. A wiper blade for an automobile as defined in claim 1, wherein: one side of the connecting frame (1) is fixedly provided with a limiting plate (18), and one side of the limiting plate (18) is in sliding connection with one side of the sheath (3).

7. A wiper blade for an automobile as defined in claim 1, wherein: the surface of the adhesive tape (5) is adhered with a freeze-resistant layer (19), and the freeze-resistant layer (19) is made of polytetrafluoroethylene.