CN216232129U

CN216232129U - Automobile windscreen wiper with fastening mechanism

Info

Publication number: CN216232129U
Application number: CN202122764324.0U
Authority: CN
Inventors: 解善成; 王年
Original assignee: Jiangsu Ashkadun Automotive Products Co ltd
Current assignee: Jiangsu Ashkadun Automotive Products Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model provides an automobile windscreen wiper with a fastening mechanism, which relates to the technical field of windscreen wipers and comprises a wiping strip shell, wherein a wiping strip is inserted below the wiping strip shell, a spring is fixedly connected to the inner wall of the wiping strip shell, the other end of the spring is fixedly connected with a connecting plate, and the bottom end of the connecting plate is connected to the wiping strip through a clamping mechanism. According to the utility model, the connecting plate and the scraping strip are subjected to downward force through the elastic force of the spring, so that the scraping strip is pressed against the surface of the glass all the time, the cleaning effect is improved, meanwhile, the clamping mechanism is arranged, an operator can control the scraping strip to be clamped and fixed through the operation of rotating and reversely rotating the threaded rod, and the convenience of the operator in the process of replacing the scraping strip is improved.

Description

Automobile windscreen wiper with fastening mechanism

Technical Field

The utility model relates to the technical field of windscreen wipers, in particular to an automobile windscreen wiper with a fastening mechanism.

Background

The wiper is an important accessory mounted on the windshield and its function is to sweep away rain, snow and dust which obstruct the view of the windshield. Therefore, it has an important role in driving safety;

the existing windscreen wiper is generally tightly attached to the upper side of glass after being installed, but after being used for a long time, due to the fact that parts are loosened, the wiper cannot be tightly attached to the glass, and further the cleaning effect is reduced.

There is therefore a need for an automotive wiper blade having a fastening mechanism that can solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and solve the problem that the traditional wiper blade cannot be tightly attached to glass after being used for a long time.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an automobile windscreen wiper with fastening device, includes the scraper blade casing, the scraper blade casing below is inserted and is equipped with the strip of scraping, scraper blade shells inner wall fixedly connected with spring, and spring other end fixedly connected with connecting plate, the connecting plate bottom is passed through fixture and is connected in the strip of scraping.

Preferably, the connecting plate left and right sides all has seted up the recess, and the recess is inside all swing joint has the ball, two sets of the ball outside all laminates in scraper blade shell inner wall.

Preferably, a guide groove is formed in the inner side of the scraper shell, a guide roller is movably connected in the guide groove, and the inner side of the guide roller is attached to the scraper strip.

Preferably, fixture includes the fixed plate, connecting plate bottom end fixedly connected with fixed plate, and fixed plate front end bearing is connected with the threaded rod, threaded rod front end fixedly connected with changes the handle, the slide has been seted up on scraper blade casing left side, and the threaded rod is inside to be run through in the slide, threaded rod outer wall threaded connection has two sets of grip blocks, and the inboard laminating of grip block in the scraping strip.

Preferably, the shape of the outer wall of the front end and the shape of the outer wall of the rear end of the threaded rod are both set to be threaded, and the shape of the outer wall of the front end and the shape of the outer wall of the rear end of the threaded rod are designed in a symmetrical mode.

Preferably, the connecting plate is internally provided with a sliding groove, the sliding groove is internally and slidably connected with a sliding block, and one end, far away from the sliding groove, of the sliding block is fixedly connected to the clamping plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the cleaning device, the spring and the connecting plate are arranged, and the connecting plate and the scraping strip are subjected to downward force through the elastic force of the spring, so that the scraping strip is abutted against the surface of glass constantly, and the cleaning effect is improved;

2. according to the utility model, by arranging the clamping mechanism, an operator can control the scraping strip to be clamped and fixed by rotating and reversely rotating the threaded rod, so that the convenience of the operator in replacing the scraping strip is improved.

Drawings

FIG. 1 illustrates a schematic perspective view provided according to an embodiment of the present invention;

FIG. 2 illustrates a schematic structural diagram of a front view cross section provided in accordance with an embodiment of the present invention;

FIG. 3 illustrates a schematic structural view in cross section from below according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating an enlarged structure at a in fig. 2 according to an embodiment of the present invention.

Illustration of the drawings:

110. a squeegee housing; 120. scraping the strips; 210. a spring; 220. a connecting plate; 230. a groove; 240. a ball bearing; 250. a guide groove; 260. a guide roller; 310. a fixing plate; 320. a threaded rod; 330. turning a handle; 340. A slideway; 350. a clamping plate; 360. a chute; 370. a slide block.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

As shown in fig. 1 to 4, in the embodiment of the present invention: the utility model provides an automobile wiper with fastening device, includes scraper blade casing 110, scraper blade casing 110 below is inserted and is equipped with scraping strip 120, scraper blade casing 110 inner wall fixedly connected with spring 210, and spring 210 other end fixedly connected with connecting plate 220, the connecting plate 220 bottom is passed through fixture and is connected in scraping strip 120, through spring 210's elastic force, make connecting plate 220 and scraping strip 120 receive decurrent power, make scraping strip 120 butt in the glass surface constantly, has promoted clean effect.

Grooves 230 are formed in the left side and the right side of the connecting plate 220, balls 240 are movably connected inside the grooves 230, the outer sides of the two groups of balls 240 are attached to the inner wall of the scraper shell 110, and the balls 240 roll inside the grooves 230, so that the friction force of the connecting plate 220 during up-down movement can be reduced.

The guide groove 250 is formed in the inner side of the scraper shell 110, the guide roller 260 is movably connected to the inner side of the guide groove 250, the inner side of the guide roller 260 is attached to the scraper bar 120, the scraper bar 120 is guided to be replaced by rolling in the guide groove 250 through the guide roller 260, and meanwhile, the obstruction of the scraper bar 120 during replacement is reduced.

Fixture includes fixed plate 310, connecting plate 220 bottom fixedly connected with fixed plate 310, and fixed plate 310 front end bearing is connected with threaded rod 320, the handle 330 is changeed to threaded rod 320 front end fixedly connected with, slide 340 has been seted up on scraper housing 110 left side, and threaded rod 320 is inside to run through in slide 340, the outer wall threaded connection of threaded rod 320 has two sets of grip blocks 350, and grip block 350 inboard laminating in scutcheon 120, operating personnel is through rotating threaded rod 320 and antiport's operation, can control to carry out the centre gripping fixed to scutcheon 120, the convenience of operating personnel when changing scutcheon 120 has been promoted.

The shape of the outer wall of the front end and the shape of the outer wall of the rear end of the threaded rod 320 are both set to be threaded, and the shape of the outer wall of the front end and the shape of the outer wall of the rear end of the threaded rod 320 are designed to be symmetrical, so that when the threaded rod 320 rotates, the threaded rod can drive the two groups of clamping plates 350 to move in the opposite direction.

Connecting plate 220 is inside to be seted up spout 360, and the inside sliding connection of spout 360 has slider 370, and slider 370 keeps away from the one end fixed connection of spout 360 in grip block 350, through slider 370 in the inside gliding effect of spout 360, has guaranteed the stability of grip block 350 when removing in the front and back.

The working principle is as follows:

the working principle of the utility model is as follows: operating personnel rotates and changes 330, can drive threaded rod 320 and rotate, and through threaded rod 320 and the effect of grip block 350 threaded connection, can drive two sets of grip blocks 350 and remove to the scraper bar 120 outside, change the scraper bar 120 this moment, change the completion back, reverse rotation threaded rod 320 can drive two sets of grip blocks 350 and remove to the inboard and carry out the centre gripping to the scraper bar 120.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automobile wiper ware with fastening device, includes scraper blade casing (110), scraper blade casing (110) below is inserted and is equipped with scraping strip (120), its characterized in that: the scraper blade casing (110) inner wall fixedly connected with spring (210), and spring (210) other end fixedly connected with connecting plate (220), connecting plate (220) bottom is passed through fixture and is connected in scraping strip (120).

2. The wiper blade with fastening mechanism of claim 1, wherein: the scraper structure is characterized in that grooves (230) are formed in the left side and the right side of the connecting plate (220), balls (240) are movably connected inside the grooves (230), and the outer sides of the two groups of balls (240) are attached to the inner wall of the scraper shell (110).

3. The wiper blade with fastening mechanism of claim 1, wherein: guide way (250) have been seted up to scraper blade casing (110) inboard, and guide way (250) inside swing joint has guide roll (260), the inboard laminating of guide roll (260) in scraping strip (120).

4. The wiper blade with fastening mechanism of claim 1, wherein: fixture includes fixed plate (310), connecting plate (220) bottom fixedly connected with fixed plate (310), and fixed plate (310) front end bearing is connected with threaded rod (320), threaded rod (320) front end fixedly connected with changes (330), slide (340) have been seted up on scraper blade casing (110) left side, and threaded rod (320) inside run through in slide (340), threaded rod (320) outer wall threaded connection has two sets of grip blocks (350), and grip block (350) inboard laminating in scraping strip (120).

5. The wiper blade with fastening mechanism of claim 4, wherein: threaded rod (320) front end outer wall shape and rear end outer wall shape all set up to the screw thread form, and threaded rod (320) front end outer wall shape and rear end outer wall shape are the design of symmetry formula.

6. The wiper blade with fastening mechanism of claim 1, wherein: connecting plate (220) inside spout (360) of having seted up, and spout (360) inside sliding connection have slider (370), the one end fixed connection in grip block (350) that spout (360) were kept away from in slider (370).