CN213502200U

CN213502200U - Universal windscreen wiper mechanism for automobile

Info

Publication number: CN213502200U
Application number: CN202022767055.9U
Authority: CN
Inventors: 林黄娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-06-22
Anticipated expiration: 2030-11-26

Abstract

The utility model discloses a general type wiper mechanism for car relates to car technical field, including first wiper blade and second wiper blade, first wiper blade is located one side that the wiper blade was scraped to the second, and the draw-in groove has all been seted up to first wiper blade and second wiper blade's bottom, and the inner wall of draw-in groove is provided with the fixture block. The utility model is provided with the dead lever, the telescopic link, spring and lag, one side of first wiper blade is connected with the connecting rod, be connected with the telescopic link in one side of connecting rod and be connected with the second wiper blade, and the surface of telescopic link has cup jointed the spring, in the use, radian according to car windshield can be adjusted this kind of wiper, receive the influence of pressure, first wiper blade and second wiper blade are pulled apart through telescopic link and spring, make rubber layer and windshield contact, reduce the interval between the two, be convenient for more the wiper blade scrapes rain to car windshield.

Description

Universal windscreen wiper mechanism for automobile

Technical Field

The utility model relates to the technical field of automobiles, specifically be a general type wiper mechanism for car.

Background

The wiper (WINDSHIELD WIPER) is a sheet structure installed in front of the windshield, composed of a motor, a reducer, a four-bar mechanism, a wiper arm mandrel, a wiper blade assembly, etc., mainly used for sweeping rain, snow and dust obstructing the view on the windshield, the power source of the wiper comes from the motor, which is the core of the whole wiper system, the quality requirement of the wiper motor is quite high, it adopts a direct current permanent magnet motor, the wiper motor installed on the front windshield is generally integrated with a worm gear mechanical part, the worm gear mechanism is used for reducing speed and increasing torque, the output shaft drives the four-bar mechanism, and the continuous rotation motion is changed into the left-right swing motion through the four-bar mechanism.

According to the chinese patent publication No. CN204136941U, a wiper is disclosed, which comprises a wiper body made of hard rubber, wherein the wiper body is provided with a frame, the frame is connected with a wiper strip, the wiper body is provided with a mounting groove for mounting a buckle, the wiper body is made of hard rubber and has certain elasticity, so that the wiper body can deform when being subjected to an external force, the wiper with certain elasticity can be closely attached to glass with various radians, so as to clean the glass of a vehicle window well, and has high universality, but the wiper mechanism is easy to separate from the glass of the vehicle after being used for a long time, so that the wiper is inconvenient to wipe the glass of the vehicle, thereby reducing the working efficiency of the general wiper for the vehicle, and the rubber layer is easy to wear and difficult to replace after the wiper is used for a long time, the practicability of the universal windscreen wiper mechanism for the automobile is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the general windscreen wiper mechanism for the automobile aims to solve the problems that the windscreen wiper is easy to separate from the automobile windscreen, the windscreen wiper is inconvenient to wipe the automobile windscreen, a rubber layer is easy to wear, and the rubber layer is difficult to replace.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a general type wiper mechanism for car, includes that first wiper blade and second wiper blade, first wiper blade is located one side that the second wiper blade, the draw-in groove has all been seted up to the bottom that first wiper blade and second wiper blade, the inner wall of draw-in groove is provided with the fixture block, the surface of draw-in groove is connected with the rubber layer through the installed part, one side of first wiper blade is connected with the connecting rod, the one end of connecting rod is connected with the telescopic link, the spring has been cup jointed to the surface of telescopic link, be connected with the lag between first wiper blade and the second wiper blade, the top of first wiper blade and second wiper blade all is connected with the elastic ring.

Preferably, the width of the rubber layer is matched with the width of the clamping groove.

Preferably, the fixture blocks are arranged in a plurality, and the fixture blocks are equidistantly distributed on the inner wall of the clamping groove.

Preferably, the rubber layer is detachably provided to the first wiper blade and the second wiper blade, respectively, by the mounting member.

Preferably, one end of the telescopic rod is connected with the second wiper blade, and the telescopic rod and the connecting rod are located inside the protective sleeve.

Preferably, the elastic ring and the protective sleeve are both made of rubber materials.

Preferably, the first and second wiper blades are welded to the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a general wiper mechanism for automobile, which is provided with a fixed rod, a telescopic rod, a spring and a protective sleeve, wherein one side of a first wiper plate is connected with a connecting rod, one side of the connecting rod is connected with the telescopic rod and is connected with a second wiper plate, and the outer surface of the telescopic rod is sleeved with the spring, when in use, the wiper can be adjusted according to the radian of automobile windshield glass, under the influence of pressure, the first wiper plate and the second wiper plate are pulled apart by the telescopic rod and the spring, so that a rubber layer is contacted with the windshield glass, the interval between the two is reduced, the wiper plate can more conveniently wipe the automobile windshield glass, and the protective sleeve is sleeved on the outer surfaces of the connecting rod and the telescopic rod to protect the automobile windshield glass, thereby improving the working efficiency of the general wiper for automobile, and simultaneously, the protective sleeve is also provided with an installation part and a fixture block, after long-time use, can dismantle the rubber layer through the installed part, replace it, place the rubber layer of replacement inside the draw-in groove, fix through the installed part, and be provided with the fixture block at the draw-in groove inner wall, it is fixed to carry out the centre gripping through the fixture block to the rubber layer, has improved the practicality of this kind of wiper mechanism.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the wiper of the present invention;

FIG. 3 is a schematic view of a partial structure of a slot of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of a.

In the figure: 1. a first wiper blade; 2. a second wiper blade; 3. a rubber layer; 4. a mounting member; 5. an elastic ring; 6. a card slot; 7. a protective sleeve; 8. a connecting rod; 9. a clamping block; 10. a spring; 11. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a universal wiper mechanism for an automobile includes a first wiper plate 1, a second wiper plate 2, a rubber layer 3, a mounting member 4, an elastic ring 5, and a locking groove 6, lag 7, connecting rod 8, fixture block 9, spring 10, telescopic link 11, first wiper blade 1 is located one side that wiper blade 2 was scraped to the second, draw-in groove 6 has all been seted up to first wiper blade 1 and the bottom that wiper blade 2 was scraped to the second, the inner wall of draw-in groove 6 is provided with fixture block 9, the surface of draw-in groove 6 is connected with rubber layer 3 through installed part 4, first one side of wiper blade 1 is connected with connecting rod 8, the one end of connecting rod 8 is connected with telescopic link 11, spring 10 has been cup jointed to the surface of telescopic link 11, first wiper blade 1 and second are connected with lag 7 between the wiper blade 2, first wiper blade 1 and the second top of wiper blade 2 all are connected with elastic ring 5, and convenient use.

Please refer to fig. 1-3, the width of the rubber layer 3 is adapted to the width of the slot 6 for easy use, and a plurality of the locking blocks 9 are disposed, and the locking blocks 9 are equidistantly distributed on the inner wall of the slot 6 for fixing the rubber layer 3.

Please refer to fig. 2 and 4, the rubber layer 3 is detached from the first wiper blade 1 and the second wiper blade 2 through the mounting member 4, so as to facilitate replacement, one end of the telescopic rod 11 is connected to the second wiper blade 2, and the telescopic rod 11 and the connecting rod 8 are located inside the protecting sleeve 7, thereby improving the practicability.

Please refer to fig. 1-2, the elastic ring 5 and the protecting cover 7 are made of rubber material, so as to facilitate the use, and the first wiper blade 1 and the second wiper blade 2 are welded to the locking slot 6, so as to facilitate the fixation of the locking slot 6.

The working principle is as follows: firstly, the windscreen wiper mechanism is installed, one side of a first wiper plate 1 is connected with a connecting rod 8, one side of the connecting rod 8 is connected with a telescopic rod 11 and is connected with a second wiper plate 2, the outer surface of the telescopic rod 11 is sleeved with a spring 10, the windscreen wiper can be adjusted according to the radian of a vehicle windshield in the use process, under the influence of pressure, the first wiper plate 1 and the second wiper plate 2 are pulled apart through the telescopic rod 11 and the spring 10, so that a rubber layer 3 is contacted with the windshield, the interval between the rubber layer 3 and the windshield is reduced, the wiper can conveniently wipe the windshield of the vehicle, a protective sleeve 7 is sleeved on the outer surfaces of the connecting rod 8 and the telescopic rod 11 to protect the windshield, after long-time use, the rubber layer 3 can be detached through an installation part 4 and replaced, the replaced rubber layer 3 is placed in a clamping groove 6, fix through installed part 4, and be provided with fixture block 9 at draw-in groove 6 inner wall, it is fixed to carry out the centre gripping through fixture block 9 to rubber layer 3.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a general type wiper mechanism for car, includes first wiper blade (1) and second wiper blade (2), its characterized in that: the first windscreen wiper (1) is located one side of the second windscreen wiper (2), the clamping groove (6) is formed in the bottoms of the first windscreen wiper (1) and the second windscreen wiper (2), the clamping block (9) is arranged on the inner wall of the clamping groove (6), the rubber layer (3) is connected to the outer surface of the clamping groove (6) through the mounting piece (4), the connecting rod (8) is connected to one side of the first windscreen wiper (1), the telescopic rod (11) is connected to one end of the connecting rod (8), the spring (10) is sleeved on the outer surface of the telescopic rod (11), the protecting sleeve (7) is connected between the first windscreen wiper (1) and the second windscreen wiper (2), and the elastic rings (5) are connected to the tops of the first windscreen wiper (1) and the second windscreen wiper (2).

2. The universal wiper mechanism for automobiles of claim 1, wherein: the width of the rubber layer (3) is matched with the width of the clamping groove (6).

3. The universal wiper mechanism for automobiles of claim 1, wherein: the clamping blocks (9) are arranged in a plurality of positions, and the clamping blocks (9) are distributed on the inner wall of the clamping groove (6) at equal intervals.

4. The universal wiper mechanism for automobiles of claim 1, wherein: the rubber layer (3) is respectively detached from the first wiper blade (1) and the second wiper blade (2) through the mounting piece (4).

5. The universal wiper mechanism for automobiles of claim 1, wherein: one end of the telescopic rod (11) is connected with the second rain scraping plate (2), and the telescopic rod (11) and the connecting rod (8) are located inside the protective sleeve (7).

6. The universal wiper mechanism for automobiles of claim 1, wherein: the elastic ring (5) and the protective sleeve (7) are both made of rubber materials.

7. The universal wiper mechanism for automobiles of claim 1, wherein: the first wiper blade (1) and the second wiper blade (2) are both connected with the clamping groove (6) in a welding mode.