CN203142627U

CN203142627U - Wiper brush supporting device

Info

Publication number: CN203142627U
Application number: CN 201320095624
Authority: CN
Inventors: 李明权
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-01
Filing date: 2013-03-01
Publication date: 2013-08-21
Anticipated expiration: 2023-03-01

Abstract

The utility model relates to the field of vehicle accessories, in particular to a wiper brush supporting device of a vehicle windshield wiper. The wiper brush supporting device is characterized by comprising a base, a support seat, a support rod and an extension spring, wherein the base is provided with the support seat, the support seat is provided with a stop block, and the support seat is connected with a support rod pin through a pin hole and a pin; two ends of the extension spring are respectively fixed on the support seat and the support rod; and the bottom end of the support rod is fixedly provided with a rubber block. When the windshield wiper is not in use, the support rod is rotated manually to be propped up, so that the wiper brush is not contacted with glass so as to be effectively protected; and when the windshield wiper works, the support rod is subjected to lateral thrust and can upspring automatically under the tension of the extension spring, the wiper brush is contacted with the glass again, and the wiper brush does not need to be laid down manually.

Description

Windshield wiper is propped up device

[technical field]

The utility model relates to the accessory field of vehicle, and the windshield wiper that especially relates to a kind of vehicle windscreen wiper is propped up device.

[background technology]

The wiper of vehicle is used for front windshield is cleaned, when rain, snow weather and windscreen wiper water spray clean glass, Windshield is cleaned, thereby keep good sight line, improve traffic safety, windscreen wiper is not worked except these feelings, all is At All Other Times to be in the halted state that is pressed on the Windshield, and no matter vehicle travels or stops, that is to say that it is much more that wiper is pressed in time of the actual use of time ratio on the Windshield.Because be subjected to the influence of environment, Windshield temperature when being exposed to the sun can reach about 75 ℃ even be higher, and is very low again during low temperature, and the greasy dirt on the Windshield, dust, the grains of sand etc., these factors all can be accelerated the aging and distortion of windscreen wiper sheet rubber, thus reduction of service life.Learn that from actual service experience new windscreen wiper sheet approximately uses about two months time, obviously going down has just appearred in cleaning capacity, just has the scratch lines on the Windshield, and more comes also serious.

In order to prevent above-mentioned phenomenon, in former car design, when vehicle is parked, windscreen wiper can be holded up to deposit, thereby avoid the windscreen wiper sheet to be squeezed, prolong its service life, but have some drawbacks: for example be subjected to strong wind or other external force effect, the windscreen wiper sector-meeting is fallen down suddenly, may damage Windshield like this, and can increase the stolen probability of windscreen wiper sheet, and the vehicle body cover can not be installed, when vehicle travels, with regard to more impossible windscreen wiper has been holded up.

[utility model content]

The purpose of this utility model provides a kind of windshield wiper and props up device, eliminates above-mentioned use defective, and wiper work the time can be put down windshield wiper automatically.

The utility model is to realize by following technical scheme:

Windshield wiper is propped up on the windscreen wiper arm that device is arranged on wiper, and device comprises base, bearing, strut and extension spring, and base Guan County is installed on the windscreen wiper arm; On the described base bearing is installed, bearing is provided with block, and bearing is connected with the strut pin with pin by pin-and-hole, and block is used for rising when strut is propped up position-limiting action; The two ends of described extension spring are separately fixed on bearing and the strut, and strut compresses block under the effect of extension spring when propping up, if open wiper, under the application force of wiper, strut produces lateral thrust and is upspring, and windshield wiper descends and contacts glass, the beginning normal operation; Fixedly there is rubber block described strut bottom, and rubber block has certain flexibility or elasticity, in order to avoid the injury Windshield.

Preferably, described base, bearing and the block structure that is formed in one, integral production moulding.Base is fixedly mounted on the windscreen wiper arm of wiper by screw.

Wiper is the time spent not; manually the rotation strut is propped strut; the windshield wiper of wiper leave keep out the wind glass from, the distance be generally 5～20 millimeters, windshield wiper does not contact with glass like this; actv. protection windshield wiper; when wiper was worked, strut was subjected to lateral thrust, can upspring automatically under the pulling force of extension spring; windshield wiper contacts glass again, does not need manually to put down windshield wiper.

[description of drawings]

Front elevation when Fig. 1 props up device and props up for windshield wiper of the present utility model.

Left view when Fig. 2 props up device and props up for windshield wiper of the present utility model.

Three-dimensional view when Fig. 3 props up device and upsprings for windshield wiper of the present utility model.

Fig. 4 is the scheme drawing of wiper of the present utility model when propping up.

[specific embodiment]

Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is elaborated.

With reference to Fig. 1, Fig. 2, shown in Figure 3, the windshield wiper of present embodiment is propped up device and is comprised base 1, bearing 2, strut 3 and extension spring 4, base and the bearing base designs structure that is formed in one, base becomes U-shaped shape, can be stuck on the windscreen wiper arm and with screw and fix, be provided with block 5 at bearing, block is used for rising when strut is propped up position-limiting action.

All be provided with pin-and-hole 6 on strut and the bearing, strut carries out pin by pin 7 and bearing and is connected, and makes that strut can movable and rotation; On the bolt 41 that the two ends of extension spring are separately fixed at bearing and the double-screw bolt 42 of strut, strut compresses block 5 under the effect of extension spring when propping up; In the strut bottom rubber block 9 is arranged fixedly, rubber block is pressed in the sloping glass 13 that keeps out the wind when propping up, because rubber block has certain flexibility or elasticity, in order to avoid injury Windshield 13.

With reference to shown in Figure 4, wiper includes fixed arm 10, windscreen wiper arm 11 and windshield wiper 12, and the base of U-shaped shape just is stuck on the windscreen wiper arm, and can fixedly mount by modes such as screws, wiper is the time spent not, manually the rotation strut is propped strut, if open wiper, under the application force of wiper, strut produces lateral thrust and is upspring, windshield wiper descends and contacts Windshield, and wiper begins normal operation, and device moves with wiper;

Above-mentioned explanation is not to be to restriction of the present utility model, and in the utility model design scope, the interpolation of carrying out, conversion, replacement etc. also should belong to protection domain of the present utility model.

Claims

1. a windshield wiper is propped up device, it is characterized in that: this device comprises base, bearing, strut and extension spring; On the described base bearing is installed, bearing is provided with block, and bearing is connected with the strut pin with pin by pin-and-hole; The two ends of described extension spring are separately fixed on bearing and the strut; Fixedly there is rubber block described strut bottom.

2. windshield wiper according to claim 1 is propped up device, it is characterized in that: described base, bearing and the block structure that is formed in one.

3. windshield wiper according to claim 1 is propped up device, it is characterized in that: described base is fixedly mounted on the windscreen wiper arm of wiper by screw.

4. prop up device according to any described windshield wiper of claim 1-3, it is characterized in that: described strut is subjected to lateral thrust when wiper is worked, can upspring automatically under the pulling force of extension spring.