CN212754471U

CN212754471U - General helmet windshield wiper

Info

Publication number: CN212754471U
Application number: CN202021525743.8U
Authority: CN
Inventors: 何连天泽
Original assignee: He Lian Tianze
Current assignee: He Lian Tianze
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-23
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a general helmet windshield wiper, including the drive case, first connecting rod, the second connecting rod, the brush head, the inside drive mechanism that is equipped with the reciprocal wobbling of drive first connecting rod level of drive case, the one end of second connecting rod is articulated with the one end of first connecting rod, the lower terminal surface department of the adjacent end department of second connecting rod and first connecting rod is equipped with the notch to its recess, all be equipped with the letter of a chinese character in second connecting rod and the first connecting rod inner groovy and detain, be equipped with the pulling force area between two sets of letter of a chinese character detain, the brush head articulates the other end at the second connecting rod, the bottom surface of drive case is the convex terminal surface of indent, the symmetry is equipped with the arc slide rail rather than the cambered surface laminating on the bottom surface of drive case, be equipped with the arc guide slot on the arc slide rail, be equipped with a plurality of. The utility model discloses simple structure, novelty, small, the quality is light, have higher regulatory function, high with helmet suitability.

Description

General helmet windshield wiper

Technical Field

The utility model relates to a windshield wiper specifically is a general helmet windshield wiper.

Background

The wiper is also called a wiper, a water wiper or a windshield wiper, and is mainly used for wiping off raindrops and dust attached to a windshield of a vehicle, and the wiper can improve the visibility of a driver and increase the driving safety. However, it is impossible to mount a wiper on a vehicle having no windshield, such as a motorcycle or a battery car.

Most of wind shields on general helmets in the market do not have the function of automatically cleaning rain spots and dust, so that a driver can easily blur vision when putting down the wind shield in driving in rainy and snowy days, and normal driving is affected, so that traffic accidents are caused, if the wind shield is lifted up, rain and snow can be applied to the face, glasses are difficult to open, and normal driving is easily affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general helmet windshield wiper, its volume is less, the cost is low, can be used to the helmet of most of different models and use, can effectively get rid of the sleet and the dust of the in-process of traveling, guarantees that the driver normally traveles in sleet weather to solve the problem of proposing in the above-mentioned background art.

In order to solve the technical problem, the utility model discloses a technical scheme is:

the utility model provides a general helmet windshield wiper, includes drive case, first connecting rod, second connecting rod, brush head, the inside drive that is equipped with of drive case first connecting rod horizontal reciprocating swing's actuating mechanism, the one end of second connecting rod is articulated with the one end of first connecting rod, and the lower terminal surface department of the adjacent end department of second connecting rod and first connecting rod is equipped with the notch to its recess, all is equipped with the japanese character in second connecting rod and the first connecting rod inner groovy and detains, two sets of be equipped with the pulling force area between the japanese character detains, the brush head articulates the other end at the second connecting rod, the bottom surface of drive case is the convex terminal surface of indent, and the symmetry is equipped with the arc slide rail rather than the cambered surface laminating on the bottom surface of drive case, be equipped with the arc guide slot on the arc slide rail, be equipped with a plurality of latches on the arc slide rail, arc guide slot inside.

Furthermore, the driving mechanism comprises a motor box, a turbine torsion motor, a first chain sheet, a second chain sheet, a linkage part and a fixing frame, the motor box is fixed inside the driving box, the turbine torsion motor is arranged inside the motor box, the shaft end of the turbine torsion motor penetrates through the top of the motor box and is connected with one end of the first chain sheet, the other end of the first chain sheet is bolted with one end of the second chain sheet, the other end of the second chain sheet is bolted with the middle part of the linkage part, one end of the linkage part is bolted with the fixing frame arranged at the top of the motor box, and the other end of the linkage part is fixedly connected with the first connecting rod.

Furthermore, the arc-shaped guide groove is arranged above the transparent windshield of the helmet.

Furthermore, a plurality of hinged supports which can be hinged with the second connecting rod are arranged on the rain brush head.

The utility model has the advantages that:

the utility model provides a general helmet windshield wiper, its simple structure, novelty, small, the quality is light, the cost is with low costs, and has higher regulatory function, applicable in the existing vast majority of helmets in market. Windshield wiper easily install and dismantle, the driver can dismantle the windshield wiper at any time when not having sleet weather.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 shows the connection between the first connecting rod and the second connecting rod of the present invention.

Fig. 3 is a schematic structural diagram of the driving box of the present invention.

Fig. 4 is a schematic structural view of the arc-shaped guide groove of the present invention.

Fig. 5 is a schematic structural diagram of the driving mechanism of the present invention.

In the figure: 1. the drive box, 2, first connecting rod, 3, two connecting rods, 4, the brush head, 5, the recess, 6, the letter of a Chinese character 'ri' is detained, 7, the pulling force area, 8, the arc slide rail, 9, the arc guide slot, 10, the latch, 11, the draw-in groove, 12, the motor case, 13, turbine twist reverse motor, 14, first chain piece, 15, second chain piece, 16, interlock spare, 17, mount, 18, the free bearing.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

As shown in fig. 1-4, the utility model provides a general helmet windshield wiper, which comprises a driving box 1, a first connecting rod 2, a second connecting rod 3 and a wiper head 4, wherein a driving mechanism for driving the first connecting rod 2 to horizontally swing back and forth is arranged in the driving box 1, one end of the second connecting rod 3 is hinged with one end of the first connecting rod 2, a groove 5 for the notch to the second connecting rod 3 is arranged at the lower end face of the adjacent end of the first connecting rod 2, a herringbone buckle 6 is arranged in the grooves 5 in the second connecting rod 3 and the first connecting rod 2, a tension belt 7 is arranged between the two groups of herringbone buckles 6, the wiper head 4 is hinged at the other end of the second connecting rod 3, the included angle formed after the first connecting rod 2 is hinged with the second connecting rod 3 can be adjusted by adjusting the tension belt 7, and further the inclination angle of the wiper head 4 can be adjusted, the adaptability of the wiper head 4 and a helmet can be improved, the bottom surface of the driving box 1 is, the symmetry is equipped with the arc slide rail 8 rather than the cambered surface laminating on the bottom surface of drive box 1, is equipped with arc guide slot 9 on the arc slide rail 8, and arc guide slot 9 is installed in the transparent windshield top of helmet, is equipped with a plurality of latches 10 on the arc slide rail 8, and arc guide slot 9 is inside be equipped with a plurality of and latch 10 complex draw-in grooves 11, and through the cooperation of latch 10 with draw-in grooves 11, can make this device be difficult for dropping from the helmet.

Specifically, as shown in fig. 5, the driving mechanism includes a motor box 12, a turbine torsion motor 13, a first chain plate 14, a second chain plate 15, a linkage 16, and a fixing frame 17, the motor box 12 is fixed inside the driving box 1, the turbine torsion motor 13 is disposed inside the motor box 12, a shaft end of the turbine torsion motor 13 penetrates through the top of the motor box 12 and is connected to one end of the first chain plate 14, the other end of the first chain plate 14 is bolted to one end of the second chain plate 15, the other end of the second chain plate 15 is bolted to the middle of the linkage 16, one end of the linkage 16 is bolted to the fixing frame 17 disposed at the top of the motor box 12, and the other end of the linkage 16 is fixedly connected to the first connecting rod 2.

In this embodiment, the rain brush head 4 is provided with a plurality of hinged supports 18 capable of being hinged to the second connecting rod 3, so that the hinged position of the second connecting rod 3 on the rain brush head 4 can be conveniently adjusted, and the adaptability of the rain brush head 4 and the helmet can be improved.

The working principle is as follows: install arc guide slot 9 in the transparent windshield top of helmet, then arc slide rail 8 and the cooperation of arc guide slot 9 with drive case 1 bottom surface are connected, and make latch 10 and draw-in groove 11 joint, thereby arc slide rail 8 can't slide at arc guide slot 9, the direction of movement becomes irreversible, then laminate brush head 4 on the transparent windshield of helmet, make drive case 1 stabilize on the helmet, then it is rotatory to be driven first chain piece 14 by actuating mechanism's turbine torsion motor 13, second chain piece 15 takes place reciprocating motion under first chain piece 14 drives, thereby second chain piece 15 can pull interlock 16 swing back and forth, interlock 16 drives first connecting rod 2 round trip movement, first connecting rod 2 drives second connecting rod 3 round trip movement, second connecting rod 3 drives brush head 4 round trip movement on the transparent windshield of helmet, thereby realize the rainwater function of scraping.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A general helmet windshield wiper is characterized by comprising a driving box, a first connecting rod, a second connecting rod and a windshield wiper head, a driving mechanism for driving the first connecting rod to horizontally and reciprocally swing is arranged in the driving box, one end of the second connecting rod is hinged with one end of the first connecting rod, a groove with a notch opposite to the groove is arranged at the lower end face of the adjacent end of the second connecting rod and the first connecting rod, the inner grooves of the second connecting rod and the first connecting rod are both provided with a Chinese character 'ri' shaped buckle, a tension belt is arranged between the two groups of Chinese character 'ri' shaped buckles, the rain brush head is hinged at the other end of the second connecting rod, the bottom surface of the driving box is an inward-concave arc-shaped end surface, arc-shaped sliding rails attached to the arc surface of the driving box are symmetrically arranged on the bottom surface of the driving box, the arc-shaped slide rail is provided with an arc-shaped guide groove, the arc-shaped slide rail is provided with a plurality of clamping teeth, and the arc-shaped guide groove is internally provided with a plurality of clamping grooves matched with the clamping teeth.

2. The universal helmet wiper as claimed in claim 1, wherein the driving mechanism includes a motor housing, a turbine torsion motor, a first link, a second link, a linkage, and a fixing frame, the motor housing is fixed inside the driving housing, the turbine torsion motor is disposed inside the motor housing, a shaft end of the turbine torsion motor penetrates through a top of the motor housing and is connected to one end of the first link, another end of the first link is bolted to one end of the second link, another end of the second link is bolted to a middle portion of the linkage, one end of the linkage is bolted to the fixing frame disposed on the top of the motor housing, and another end of the linkage is fixedly connected to the first link.

3. The universal helmet wiper of claim 1, wherein said arcuate channel is mounted above a transparent windshield of the helmet.

4. The universal helmet wiper as defined in claim 1, wherein said wiper head is provided with a plurality of anchors each hingeable with said second link.