CN215097472U

CN215097472U - Novel wiper suitable for windshield and door window

Info

Publication number: CN215097472U
Application number: CN202120736477.1U
Authority: CN
Inventors: 陈露静
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-12-10
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses a novel windshield wiper suitable for windshield glass and car windows, which comprises a windshield wiper base, wherein the windshield wiper base is provided with a windshield wiper main body, a telescopic windshield wiper extension rod is arranged in the windshield wiper main body, and the windshield wiper extension rod and the windshield wiper main body are both provided with a windshield wiper strip on the side close to the windshield; the windshield wiper main part includes the casing that three parallel and level set up, and the casing of centre casing one side of being equipped with the stay cord fixed position is equipped with stay cord shuttle hole, and the casing passes stay cord shuttle hole, stay cord fixed position in proper order through connecting the rope and connects the drive mechanism who sets up in the windshield wiper base, and drive mechanism includes the toothed disc. Compared with the prior art, the utility model the advantage lie in: overall structure is simple practical, and spare part selection, connection and whole working method are reasonable, preparation low cost, and it is convenient to use, and the telescopic structure can adjust clearance area as required, and the suitability is good, and the clearance scope has obtained the promotion, facilitate promotion.

Description

Novel wiper suitable for windshield and door window

Technical Field

The utility model relates to an automotive filed specifically indicates a novel wiper suitable for windshield and door window.

Background

A wiper, also called a wiper, a wiper blade, or a windshield wiper, is a device for wiping off raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. Because of legal requirements, almost all motor vehicles come with wipers. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers. In addition to automobiles, other transportation means are provided with wipers such as trains, trams, and the like. Some engineering machines, such as cranes, etc., are also equipped with wipers.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that there are clearance four corners in current wiper in use, unsatisfied needs at present.

In order to solve the technical problem, the utility model provides a technical scheme does: a novel windshield wiper suitable for windshield glass and car windows comprises a windshield wiper base, wherein a windshield wiper main body is arranged on the windshield wiper base, a telescopic windshield wiper extension rod is arranged in the windshield wiper main body, and a windshield wiper strip is arranged on one surface, close to the glass, of the windshield wiper extension rod and the windshield wiper main body; the windshield wiper main body comprises three shells which are arranged in parallel, the shell at one side of the middle shell where the stay cord fixing part is arranged is provided with a stay cord shuttle hole, the shell sequentially penetrates through the stay cord shuttle hole through a connecting rope, the stay cord fixing part is connected with a transmission mechanism arranged in a windshield wiper base, the transmission mechanism comprises a gear disc, the gear disc is installed on a motor shaft of a motor, the end part of the motor shaft is provided with a first gear, the gear disc is provided with a second gear meshed with the first gear, the second gear is connected with one end of a first connecting rod through a steering knuckle which is axially additionally arranged, the other end of the first connecting rod is connected with a windshield wiper swinging control panel through a swinging end, and the transmission of the transmission mechanism and the windshield wiper swinging control panel integrally realizes the swinging of the windshield wiper main body;

connecting rope one end and being connected with U type grooved pulley dish, installing gear three on the U type grooved pulley dish, gear three connects into a motion whole with U type grooved pulley dish, and the meshing of gear three below has gear four, has seted up swing groove two on the gear four, is equipped with swing end two in the swing groove two, and swing end two is through connecting rod four connection knuckle one, and U type grooved pulley dish realizes pulling of windshield wiper extension rod under the traction of connecting the rope and rises.

Compared with the prior art, the utility model the advantage lie in: overall structure is simple practical, and spare part selection, connection and whole working method are reasonable, preparation low cost, and it is convenient to use, and the telescopic structure can adjust clearance area as required, and the suitability is good, and the clearance scope has obtained the promotion, facilitate promotion.

As an improvement, the wiper base is provided with a slope sheet for parking the wiper main body.

As an improvement, the wiper swing control panel is provided with a first swing groove, and a first swing end is buckled into the first swing groove.

As an improvement, a shaft body is arranged on the second gear, the second gear is additionally arranged on the shaft body, the first steering knuckle is connected with the second gear through the coupler to realize integrated movement, and movement of the first swinging end is realized through rotation of the first steering knuckle.

Drawings

Fig. 1 is a schematic view of a novel wiper suitable for windshields and windows.

Fig. 2 is a schematic structural view of a wiper main body and a wiper extension bar of a novel wiper suitable for a windshield and a window in a plan view.

Fig. 3 is a schematic view showing a structure of a wiper extension bar of the novel wiper blade adapted to a windshield and a window.

Fig. 4 is a schematic structural view of a novel wiper suitable for windshields and windows in a use state.

Fig. 5 is a schematic structural diagram of the embodiment.

Fig. 6 is a schematic view of a wiper strip of a new wiper blade adapted for use with windshields and windows.

As shown in the figure: 1. the windshield wiper comprises a stay cord shuttle hole, 2, a windshield wiper main body, 3, a connecting rope, 4, a gear disc, 5, a motor, 6, a first gear, 7, a second gear, 8, a first steering knuckle, 9, a first connecting rod, 10, a windshield wiper swing control disc, 11, a first swing groove, 12, a first swing end, 13, a windshield wiper strip, 14, a windshield wiper extension rod, 15, a stay cord fixing part, 16, a slope sheet, 17, a windshield wiper base, 18, a second steering knuckle, 19, a second connecting rod, 20, a windshield wiper rod, 21, a third connecting rod, 22, a U-shaped groove wheel disc, 23, a third gear, 24, a fourth gear, 25, a fourth connecting rod, 26, a second swing groove, 27, a second swing end and a round hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses when the concrete implementation, a novel wiper suitable for windshield and door window, including wiper base 17, be equipped with wiper main part 2 on wiper base 17, telescopic wiper extension bar 14 is equipped with in wiper main part 2, wiper extension bar 14 and wiper main part 2 all are equipped with wiper strip 13 on pressing close to glass one side; the windshield wiper main body 2 comprises three shells which are arranged in parallel, the shell at one side of the middle shell where the stay cord fixing part 15 is arranged is provided with a stay cord shuttle hole 1, the shell sequentially penetrates through the stay cord shuttle hole 1 and the stay cord fixing part 15 through a connecting rope 3 to be connected with a transmission mechanism arranged in a windshield wiper base 17, the transmission mechanism comprises a gear disc 4, the gear disc 4 is installed on a motor shaft of a motor 5, a first gear 6 is installed at the end part of the motor shaft, a second gear 7 meshed with the first gear 6 is arranged on the gear disc 4, the second gear 7 is connected with one end of a first connecting rod 9 through a first steering knuckle 8 which is additionally arranged in the axial direction, the other end of the first connecting rod 9 is connected with a windshield wiper swing control panel 10 through a first swing end 12, and the transmission mechanism and the windshield wiper swing control panel 10 form a transmission whole body to realize the swing of the windshield wiper main body 2;

connect 3 one end of rope and be connected with U type groove rim plate 22, install three gears 23 on the U type groove rim plate 22, three gears 23 and U type groove rim plate 22 connect into a motion whole, and the meshing of three 23 below of gear has four gears 24, swing groove two 26 has been seted up on gear four 24, is equipped with swing end two 27 in the swing groove two 26, and swing end two 27 connects knuckle one 8 through connecting rod four 25, U type groove rim plate 22 realizes pulling of windshield wiper extension rod 14 under the traction of connecting the rope and rises.

The wiper base 17 is provided with a slope sheet 16 for parking the wiper main body 2.

The wiper swing control panel 10 is provided with a swing groove I11, and a swing end I12 is buckled into the swing groove I11.

The second gear 7 is provided with a shaft body, the second gear 7 is additionally arranged on the shaft body, the first steering knuckle 8 is connected with the second gear 7 through the coupler to realize integrated movement, and the first swing end 12 moves through rotation of the first steering knuckle 8.

The utility model discloses a theory of operation: the motor 5 rotates, the first gear 6 on the motor shaft rotates, the second gear 7 meshed with the first gear 6 rotates, the first steering knuckle 8 moving integrally with the second gear 7 rotates, and the first steering knuckle 8 drives the first swinging end 12 to move in the first swinging groove 11 through the first connecting rod 9. When the motor shaft rotates, on one hand, the first gear 6 and the second gear 7 which is meshed with the first gear rotate, and the wiper main body 2 and the wiper extension rod 14 do reciprocating motion through a transmission mechanism which consists of a steering knuckle 8, a first connecting rod 9 and a first swinging end 12, so that the whole wiper is swung, and the whole wiper is cleaned in the transverse direction; on the other hand, the first gear 6 and the second gear 7 which are meshed rotate, the extending or retracting of the wiper extension rod 14 is realized through a transmission mechanism which consists of the steering knuckle 8, the four connecting rods 25, the second swing groove 26, the second swing end 27, the connecting rope 3 and the wiper extension rod 14, the wiper extension rod 14 continuously extends or retracts from the wiper main body 2 to the wiper main body 2 under the traction of the connecting rope 3 when the wiper main body 2 swings for cleaning, and the cleaning range is expanded.

The ramp sheet 16 is spaced from the glass when the wiper as a whole is not in use.

Fig. 2 is a schematic structural view of the wiper main body and the wiper extension in a plan view, and also shows a part of the structure of the wiper strip 13, a part of the wiper strip 13 is installed in the wiper main body and the wiper extension, and the other part of the exposed contact glass realizes contact cleaning.

Example (b): in the present embodiment, as a structural schematic diagram of a front windshield, a related structure of two wiper bases 17 is adopted, a second connecting rod 19 is arranged between a second steering knuckle 18 connected by a third connecting rod 21 at the lower part of the wiper base 17, and one wiper base 17 is connected to a circular hole 28 by a connecting rope 3. The wiper main part 2 is internally provided with a compression spring 20, a pull rope is tied on the wiper extension rod 14, the wiper extension rod 14 in the starting state is in a tensioned state, the compression spring 20 is in a compressed state, the pull rope is tensioned on a corresponding component through a round hole 28, the pull rope is loosened during rotation, the compression spring 20 is bounced out, the moving end is positioned at the other end of the swing groove, the whole wiper and the glass horizontal included angle are 90 degrees, both sides are in a tensioned state, and the compression spring 20 is tensioned.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature, and in the description of the invention, "plurality" means two or more unless explicitly specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may include, for example, fixed connections, detachable connections, 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. The utility model provides a novel wiper suitable for windshield and door window, includes wiper base (17), its characterized in that: the windshield wiper comprises a windshield wiper base (17), a windshield wiper main body (2) is arranged on the windshield wiper base (17), a telescopic windshield wiper extension rod (14) is arranged in the windshield wiper main body (2), and windshield wiper strips (13) are arranged on the windshield wiper extension rod (14) and the windshield wiper main body (2) on the surfaces close to the glass; the wiper main body (2) comprises three shells which are arranged in parallel, the shell at one side of the middle shell provided with a stay cord fixing part (15) is provided with a stay cord shuttle hole (1), the shell sequentially passes through the stay cord shuttle hole (1) and the stay cord fixing part (15) through a connecting rope (3) and is connected with a transmission mechanism arranged in a wiper base (17), the transmission mechanism comprises a gear disc (4), the gear disc (4) is arranged on a motor shaft of the motor (5), a first gear (6) is arranged at the end part of the motor shaft, a second gear (7) meshed with the first gear (6) is arranged on the gear disc (4), the second gear (7) is connected with one end of a first connecting rod (9) through a first steering knuckle (8) which is axially additionally arranged, the other end of the first connecting rod (9) is connected with a wiper swing control panel (10) through a first swing end (12), the transmission mechanism and the wiper swing control panel (10) form a transmission whole body to realize the swing of the wiper main body (2);

connect rope (3) one end and be connected with U type groove rim plate (22), install three (23) gears on U type groove rim plate (22), three (23) gears and U type groove rim plate (22) connect into a motion wholly, and the meshing of three (23) below gears has four (24), swing groove two (26) have been seted up on four (24) gears, are equipped with in swing groove two (26) and swing end two (27), and swing end two (27) connect knuckle (8) through four (25) connecting rods, U type groove rim plate (22) realize pulling of windshield wiper extension rod (14) under the traction of connecting the rope and rise.

2. The new windshield wiper system according to claim 1, wherein: the wiper base (17) is provided with a slope sheet (16) for parking the wiper main body (2).

3. The new windshield wiper system according to claim 1, wherein: the wiper swing control panel (10) is provided with a first swing groove (11), and a first swing end (12) is buckled into the first swing groove (11).

4. The new windshield wiper system according to claim 1, wherein: the second gear (7) is provided with a shaft body, the second gear (7) is additionally arranged on the shaft body, the first steering knuckle (8) is connected with the second gear (7) through a coupler to realize integrated motion, and the first swing end (12) is realized through rotation of the first steering knuckle (8).