CN214874709U

CN214874709U - Wiper with single rod and stainless steel joint

Info

Publication number: CN214874709U
Application number: CN202120228506.3U
Authority: CN
Inventors: 陈祥龙; 廉捷
Original assignee: Tianjin Longruida Locomotive And Vehicle Accessories Co ltd
Current assignee: Tianjin Longruida Locomotive And Vehicle Accessories Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-26
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a wiper of single pole that stainless steel connects, including stainless steel joint and hollow block, two first hollow blocks of inner wall fixedly connected with of hollow block, two the hollow block of the equal fixedly connected with second of inner wall of first hollow block, be equipped with installation mechanism between hollow block and the stainless steel joint, the inner wall of hollow block runs through and fixedly connected with scrapes the wiper arm, scrape wiper arm fixedly connected with guide bar, the guide bar fixedly connected with scrapes the wiper joint, the homonymy the first spring of fixedly connected with between the hollow block of wedge and second, two be equipped with stay cord mechanism between the inner wall of the hollow block of second and hollow block. The utility model has reasonable structure, when the wiper is installed, the two wedge blocks are propped against the stainless steel joint until the two wedge blocks are clamped into the two mounting grooves; when the wiper needs to be disassembled, the button is pressed downwards, the installation and the disassembly of the wiper are simple, and the operation is easy.

Description

Wiper with single rod and stainless steel joint

Technical Field

The utility model relates to a wiper technical field especially relates to a wiper of single pole that stainless steel connects.

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.

The traditional windshield wiper is installed on a vehicle windshield, the joint of the windshield wiper and the vehicle windshield is easy to damage, a stainless steel joint is designed for the reason, the installation and the disassembly of the windshield wiper and the stainless steel are troublesome in the prior art, and the inconvenience is very high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a single-rod wiper with a stainless steel joint, when the wiper is installed, two wedge blocks are abutted against the stainless steel joint until the two wedge blocks are clamped into two mounting grooves; when the wiper needs to be disassembled, the button is pressed downwards, the installation and the disassembly of the wiper are simple, and the operation is easy.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wiper of single pole that stainless steel connects, includes stainless steel joint and hollow block, two first hollow blocks of inner wall fixedly connected with of hollow block, two the hollow block of the equal fixedly connected with second of inner wall of first hollow block, be equipped with installation mechanism between hollow block and the stainless steel joint, the inner wall of hollow block runs through and fixedly connected with scrapes the wiper arm, scrape wiper arm fixedly connected with guide bar, the guide bar fixedly connected with scrapes the wiper joint.

Preferably, installation mechanism is including running through two mounting grooves that set up on stainless steel connects, two the hollow block of second all runs through and sliding connection has the wedge, the homonymy fixedly connected with first spring between wedge and the hollow block of second, two be equipped with stay cord mechanism between the inner wall of the hollow block of second and cavity.

Preferably, the stay cord mechanism includes the first rotation pole of being connected with the inner wall rotation of cavity piece, first rotation pole runs through and fixedly connected with gear, two wire reels of first rotation pole running through and fixedly connected with, two the wire reel is coaxial with the gear and is located the gear both sides, two the equal fixedly connected with stay cord of wire reel.

Preferably, the inner wall of cavity piece rotates and is connected with two second dwangs, two equal fixedly connected with leading wheel on the second dwang, homonymy the stay cord is walked around the leading wheel in proper order and is run through first hollow block and the hollow block of second and rather than utensil sliding connection, the stay cord pass first spring and with wedge fixed connection.

Preferably, the cavity piece runs through and is equipped with the spacing groove, the hollow piece of spacing groove fixedly connected with third, the hollow piece of third runs through and sliding connection has the button, the lower extreme fixedly connected with rack plate of button, rack plate runs through one of them first hollow piece and its inner wall sliding connection, rack plate's upper end cover be equipped with two springs and with the hollow inner wall fixed connection of piece of third.

Preferably, rack board with gear intermeshing, the lower extreme fixedly connected with telescopic link of rack board, the lower extreme of telescopic link and the upper end fixed connection of another first hollow block, the cover is equipped with the third spring on the telescopic link.

Compared with the prior art, the utility model, its beneficial effect does:

1. when the wiper is installed, the hollow block is pushed towards the stainless steel joint, the two wedge-shaped blocks are abutted against the stainless steel joint until the two wedge-shaped blocks are clamped into the two mounting grooves, the wiper is installed, and the installation is simple.

2. When needing to dismantle the wiper, push down the button, gear revolve drives two wire reels and rotates, twines two stay cords when two wire reels rotate, and two stay cords pulling two wedge make it no longer block in the mounting groove, can dismantle its and stainless steel joint with the pulling wiper, and it dismantles simply.

In conclusion, when the wiper is installed, the two wedge-shaped blocks are abutted against the stainless steel joint until the two wedge-shaped blocks are clamped into the two installation grooves; when the wiper needs to be disassembled, the button is pressed downwards, the installation and the disassembly of the wiper are simple, and the operation is easy.

Drawings

Fig. 1 is a schematic structural view of a single-rod wiper with a stainless steel joint according to the present invention;

FIG. 2 is an enlarged view of the dotted line structure of FIG. 1;

fig. 3 is an enlarged view of a structure a in fig. 2.

In the figure: 1 stainless steel joint, 2 wiper brush arms, 3 guide rods, 4 wiper joints, 5 third hollow blocks, 6 second springs, 7 buttons, 8 rack plates, 9 first hollow blocks, 10 second hollow blocks, 11 first springs, 12 wedge blocks, 13 gears, 14 guide wheels, 15 third springs, 16 telescopic rods, 17 wire reels and 18 pull ropes.

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.

Referring to fig. 1-3, a single-rod wiper with a stainless steel joint comprises a stainless steel joint 1 and hollow blocks, wherein two first hollow blocks 9 are fixedly connected to the inner wall of each hollow block, second hollow blocks 10 are fixedly connected to the inner walls of the two first hollow blocks 9, a mounting mechanism is arranged between each hollow block and the stainless steel joint 1, each mounting mechanism comprises two mounting grooves which are arranged on the stainless steel joint 1 in a penetrating mode, the two second hollow blocks 10 are respectively arranged in a penetrating mode and are slidably connected with wedge blocks 12, the two mounting grooves are matched with the two wedge blocks 12, and the two wedge blocks 12 are arranged in a penetrating mode and are slidably connected with the inner walls of the two mounting grooves.

The wedge-shaped block 12 and the second hollow block 10 on the same side are fixedly connected with a first spring 11, a pull rope mechanism is arranged between the two second hollow blocks 10 and the inner wall of each hollow block, the pull rope mechanism comprises a first rotating rod rotatably connected with the inner wall of each hollow block, the first rotating rod penetrates through and is fixedly connected with a gear 13, the first rotating rod penetrates through and is fixedly connected with two wire reels 17, the two wire reels 17 are coaxial with the gear 13 and are positioned on two sides of the gear 13, the two wire reels 17 are fixedly connected with pull ropes 18, the inner wall of each hollow block is rotatably connected with two second rotating rods, the two second rotating rods are fixedly connected with guide wheels 14, the pull ropes 18 on the same side sequentially bypass the guide wheels 14, penetrate through the first hollow block 9 and the second hollow block 10 and are in sliding connection with the first hollow block 9 and the second hollow block 10, the pull ropes 18 penetrate through the first spring 11 and are fixedly connected with the wedge-shaped block 12, and the two pull ropes 18 limit the two wedge-shaped blocks 12.

Hollow piece runs through and is equipped with the spacing groove, spacing groove fixedly connected with third hollow block 5, third hollow block 5 runs through and sliding connection has button 7, the lower extreme fixedly connected with rack plate 8 of button 7, rack plate 8 runs through one of them first hollow block 9 rather than inner wall sliding connection, the pot head of rack plate 8 is equipped with second spring 6 and with the inner wall fixed connection of third hollow block 5, rack plate 8 with gear 13 intermeshing, the lower extreme fixedly connected with telescopic link 16 of rack plate 8, the lower extreme of telescopic link 16 and the upper end fixed connection of another first hollow block 9, the cover is equipped with third spring 15 on the telescopic link 16, the inner wall of hollow block runs through and fixedly connected with scrapes water brush arm 2, scrape water brush arm 2 fixedly connected with guide bar 3, water joint 4 is scraped to 3 fixedly connected with of guide bar, it scrapes water brush piece to scrape water joint 4 swing joint.

The utility model discloses in, when the staff need install the wiper, with the cavity piece to the direction promotion of stainless steel joint 1, two wedge 12 offset with stainless steel joint 1, two first springs 11 of two wedge 12 compressions and slide into two hollow blocks of second 10, in two mounting grooves were gone into to two wedge 12 cards, accomplished the installation to the wiper promptly.

When needs are dismantled the wiper, the staff pushes button 7 down, button 7 drives rack plate 8 downstream and compresses second spring 6, rack plate 8 downstream drives gear 13 and rotates, gear 13 rotates and drives two wire reels 17 and rotate, twine two stay cords 18 when two wire reels 17 rotate, two stay cords 18 stimulate two wedges 12 and make it no longer block in the mounting groove, can dismantle it and stainless steel joint 1 with the pulling wiper.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wiper of single pole that stainless steel connects, includes stainless steel joint (1) and hollow block, its characterized in that, two first hollow block (9), two of the inner wall fixedly connected with of hollow block the hollow block (10) of the equal fixedly connected with second of inner wall of first hollow block (9), be equipped with installation mechanism between hollow block and the stainless steel joint (1), the inner wall of hollow block runs through and fixedly connected with scrapes wiper arm (2), it scrapes wiper arm (2) fixedly connected with guide bar (3) to scrape wiper arm (2), guide bar (3) fixedly connected with scrapes wiper joint (4).

2. The single rod wiper of stainless steel joint according to claim 1, wherein said mounting mechanism comprises two mounting slots passing through said stainless steel joint (1), two of said second hollow blocks (10) each pass through and slidably connect with a wedge block (12), a first spring (11) is fixedly connected between said wedge block (12) and said second hollow block (10) on the same side, and a rope pulling mechanism is provided between said two second hollow blocks (10) and the inner wall of the hollow block.

3. The single-rod wiper with stainless steel joint as claimed in claim 2, wherein said pull string mechanism comprises a first rotating rod rotatably connected with the inner wall of the hollow block, said first rotating rod penetrates and is fixedly connected with a gear (13), said first rotating rod penetrates and is fixedly connected with two wire reels (17), two wire reels (17) are coaxial with the gear (13) and are positioned at two sides of the gear (13), and both wire reels (17) are fixedly connected with a pull string (18).

4. The single rod wiper of a stainless steel joint as set forth in claim 3, wherein two second rotating rods are rotatably connected to the inner wall of the hollow block, a guide wheel (14) is fixedly connected to both of the second rotating rods, the pulling rope (18) on the same side sequentially bypasses the guide wheel (14) and passes through the first hollow block (9) and the second hollow block (10) and is slidably connected with the first hollow block and the second hollow block, and the pulling rope (18) passes through the first spring (11) and is fixedly connected with the wedge block (12).

5. The single-rod windshield wiper with the stainless steel joint as claimed in claim 4, wherein a limiting groove is formed in the hollow block in a penetrating manner, a third hollow block (5) is fixedly connected with the limiting groove, a button (7) is connected in a penetrating and sliding manner with the third hollow block (5), a rack plate (8) is fixedly connected to the lower end of the button (7), the rack plate (8) penetrates through one of the first hollow blocks (9) and is in sliding connection with the inner wall of the first hollow block, and a second spring (6) is sleeved on the upper end of the rack plate (8) and is fixedly connected with the inner wall of the third hollow block (5).

6. The single-rod windshield wiper with the stainless steel joint as claimed in claim 5, wherein the rack plate (8) is meshed with the gear (13), a telescopic rod (16) is fixedly connected to the lower end of the rack plate (8), the lower end of the telescopic rod (16) is fixedly connected with the upper end of another first hollow block (9), and a third spring (15) is sleeved on the telescopic rod (16).