CN214295868U

CN214295868U - Plastic windscreen wiper convenient to installation

Info

Publication number: CN214295868U
Application number: CN202020800583.7U
Authority: CN
Inventors: 冯文财
Original assignee: Individual
Current assignee: Guangdong Sanhesheng Automotive Parts Co.,Ltd.
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-09-28
Anticipated expiration: 2030-05-14

Abstract

The utility model provides a plastic formula wiper convenient to installation, its includes mount pad, roating seat, main support, two pairs of supports, a plurality of wing feet and windscreen wiper adhesive tape, and the mount pad is installed on the main support, and the roating seat is installed on the mount pad, and two pairs of supports are installed respectively in the bottom both sides of main support, and a plurality of wing feet are installed respectively in the bottom of two pairs of supports, and the windscreen wiper adhesive tape is installed on a plurality of wing feet and two pairs of supports. The components are detachably mounted in a buckling mode, and in addition, the mounting seat, the rotating seat, the main support and the two auxiliary supports are made of plastic materials. The wiper rubber strip is fixedly installed by arranging the double-buckling points, so that the wiper can integrally actuate, and the use efficiency is improved; the plastic part is arranged to replace the hardware part, so that the weight of the windscreen wiper is reduced, and the risk of rusting of parts can be avoided; through setting up buckle installation formula structure to the convenience of wiper installation has been improved greatly, the utility model discloses a practicality is strong, has stronger popularization meaning.

Description

Plastic windscreen wiper convenient to installation

Technical Field

The utility model relates to an auto-parts especially relates to a simple and convenient plastic formula wiper of installation of being convenient for of equipment.

Background

The windscreen wiper is an indispensable accessory on an automobile, is mainly used for scraping raindrops and dust attached to a windshield of the automobile and finally achieves the effect of improving the sight line in the front of the automobile. A plurality of windscreen wipers on the market at present adopt a multi-stage support structure, the cun scraper of the structure receives pressure through a large support, and acting force is transmitted to windscreen wiper adhesive tapes through supports at all stages and finally transmitted to the windscreen wiper adhesive tapes, so that the windscreen wiper adhesive tapes are tightly attached to car windows.

However, the multi-stage support structure of the existing windscreen wiper is usually provided with a steel sheet support and fixedly connected by rivets, the connection mode is complex in installation, the weight of the windscreen wiper is increased, and meanwhile, screws are easy to be soaked and rusted by rainwater, so that the connection between the multi-stage transmission type windscreen wiper is influenced, the final stress of a windscreen wiper rubber strip is unbalanced, and the service quality and the service life of the windscreen wiper are influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the present invention is to provide a plastic wiper convenient to install, so as to solve the problems of complex assembly and easy rusting of metal parts of the existing wiper.

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

a plastic windscreen wiper convenient to mount comprises a mounting seat, a rotary seat, a main bracket, two auxiliary brackets, a plurality of fin feet and a wiper rubber strip, wherein the mounting seat, the rotary seat, the main bracket and the two auxiliary brackets are all made of plastic materials; the mounting seat is buckled on the main bracket, and the rotating seat is movably arranged on the mounting seat and can rotate relative to the mounting seat; the bottom of the main support is provided with a first mounting part and a plurality of reinforcing rib groups, the first mounting part is arranged at the outer side end of the main support, and the reinforcing rib groups are arranged in a circular arc shape with gradually decreasing height from the outside to the center and comprise two cross ribs and side ribs connected with the cross ribs on the same side; the auxiliary bracket is provided with a second mounting part and a third mounting part, the second mounting part is mounted on the first mounting part in a buckling mode, the fin foot is provided with an assembling hole, and the assembling hole is mounted on the third mounting part in a buckling mode; the two opposite sides of the wiper rubber strip are provided with guide grooves extending along the extending direction of the wiper rubber strip, the outer side end of the bottom of the auxiliary support is also provided with a first clamping part, the bottom end of each wing is provided with two second clamping parts, and the first clamping part and the second clamping parts are clamped in the guide grooves.

Furthermore, the first installation part is provided with a positioning hole and a convex block, the second installation part is provided with an installation hole and two oppositely arranged limiting blocks, the limiting blocks are buckled and installed in the positioning hole, and the convex block is installed in the installation hole.

Furthermore, the upper half part of the end surface of the inner side of the limiting block is provided with a guide inclined plane, and the guide inclined plane is arranged from top to bottom in a structure extending obliquely towards the center direction.

Furthermore, a through hole is formed in the middle of the main support, an installation shaft connected with two opposite side faces is arranged in the through hole, a clamping groove is formed in the installation seat, and the clamping groove is buckled on the installation shaft.

Further, the main tributary frame all is equipped with the recess on the bottom surface of through-hole both sides, first installation department and a plurality of strengthening rib group all set up in the recess, strengthening rib group extends on the bottom surface and the side of recess.

Furthermore, a rotating shaft is further arranged on the mounting seat, and the rotating seat is pivoted on the rotating shaft and can rotate along the rotating shaft.

Furthermore, the end part of the rotating seat, which is far away from one side of the rotating shaft, is also provided with a positioning groove, and the mounting seat is provided with locking blocks on two opposite side walls corresponding to the positioning groove, and the locking blocks are clamped in the positioning groove.

Furthermore, one end of the locking piece is connected to the mounting seat, and the other three sides are free ends and are arranged in a manner of inclining and extending inwards from the fixed end to the free ends.

To sum up, the utility model discloses a part is through adopting plastic rubber material to not only alleviateed the weight of wiper, and can avoid the rusty risk of part. Through setting up full buckle installation formula structure to the convenience of wiper installation has been improved greatly, through setting up strengthening rib group, boss etc. thereby can improve the intensity of main support and auxiliary support side, improve the firm degree of buckle installation between the part, the practicality is strong, has stronger popularization meaning.

Drawings

Fig. 1 is a schematic structural view of a plastic wiper convenient to mount according to the present invention;

FIG. 2 is an exploded view of the wiper blade of FIG. 1;

FIG. 3 is an exploded view of the wiper of FIG. 1 from another perspective;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 5 is a schematic cross-sectional view taken along line B-B in FIG. 1;

fig. 6 is a bottom structural view of the main stand of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 6, the present invention provides a plastic wiper blade for wiping off foreign materials, such as rain, on a windshield of a vehicle. The plastic windscreen wiper convenient to install comprises a mounting seat 10, a rotating seat 20, a main support 30, two auxiliary supports 40, a plurality of fin feet 50 and a windscreen wiper rubber strip 60, wherein the mounting seat 10 is arranged on the main support 30, the rotating seat 20 is arranged on the mounting seat 10 and can rotate relative to the mounting seat 10, the two auxiliary supports 40 are respectively arranged on two sides of the bottom of the main support 30, the fin feet 50 are respectively arranged on the bottoms of the two auxiliary supports 40, and the windscreen wiper rubber strip 60 is arranged on the fin feet 50 and the two auxiliary supports 40. The mounting seat 10, the rotary seat 20, the main support 30, the two auxiliary supports 40, the plurality of fin feet 50 and the wiper rubber strip 60 are detachably mounted in a buckling manner, and in addition, in the embodiment, the mounting seat 10, the rotary seat 20, the main support 30 and the two auxiliary supports 40 are made of plastic materials.

The main bracket 30 is provided with a through hole 31 at the middle part, and an installation shaft 32 for connecting two opposite side surfaces is arranged in the through hole 31. The main bracket 30 is provided with grooves 33 on the bottom surfaces of both sides of the through hole 31, and the grooves 33 are provided with first mounting portions 34 and a plurality of reinforcing rib groups 35. Be provided with locating hole 36 and lug 37 on the first installation department 34, strengthening rib group 35 includes two alternately ribs and connects in the side rib of crossing the rib with one side, the height of strengthening rib group 35 is the arc setting that diminishes gradually from outside central point to whole strengthening rib group 35 has fine intensity to the border from the center, makes the lateral wall of recess 33 can not receive the force easily and warp, just the setting of alternately rib can further improve the intensity of main support 30.

The sub-bracket 40 is provided with a second mounting part 41 and a third mounting part 42, and the second mounting part 42 is arranged on the sub-bracket 40 at the inner side of the third mounting part 42. The second mounting portion 41 is provided with a mounting hole 43 and two oppositely arranged limiting blocks 44, the upper half portion of the end surface of the inner side of each limiting block 44 is provided with a guide inclined surface 45, and the guide inclined surfaces 45 are arranged in a structure extending towards the central direction from top to bottom. The limiting block 44 is snap-fitted into the positioning hole 36, the inclined guide surface 45 is provided, and the protrusion 37 is fitted into the mounting hole 43. The guiding inclined plane 45 is used for guiding the secondary bracket 40, so as to facilitate the snap-fit mounting between the primary bracket 30 and the secondary bracket 40.

The third mounting portion 42 is also provided with a limiting block 46, and the upper portion of the end face of the inner side of the limiting block 46 is also provided with a guide inclined plane. In addition, reinforcing blocks 47 are arranged on two sides of the limiting block 46. The middle part of the fin foot 50 is provided with an assembling hole 51, the assembling hole 51 is installed on the limiting block 46 in a buckling mode, and the reinforcing block 47 limits the fin foot 50 from two sides of the fin foot 50, so that the fin foot 50 can be installed more stably, and the strength of the auxiliary support 40 can be enhanced. In addition, the outer side end of the bottom of the auxiliary bracket 40 is further provided with a first clamping part 48, the bottom end of the fin pin 50 is provided with two second clamping parts 52, two opposite side surfaces of the wiper rubber strip 60 are provided with guide grooves, and the first clamping part 48 and the second clamping part 52 are clamped in the guide grooves.

The mounting seat 10 is provided with a clamping groove 11 and a rotating shaft 12, the clamping groove 11 is mounted on a mounting shaft 32 of the main bracket 30 in a buckling manner, the mounting seat 10 can rotate along the mounting shaft 32, and the rotating seat 20 is pivoted on the rotating shaft 12 and can rotate along the rotating shaft 12. In addition, the end of the rotating base 20 far from the rotating shaft 12 is further provided with a positioning groove 21, two opposite side walls of the mounting base 10 corresponding to the positioning groove 21 are provided with locking blocks 13, one end of each of the two locking blocks 13 is connected to the mounting base 10, the other three sides are free ends, and the free ends are inclined inwards from the fixed ends to the free ends, so that when the rotating base 20 rotates to the position, the two locking blocks 13 can be clamped into the positioning groove 21 to limit the rotating base 20. In this embodiment, the rotary seat 20 is used for fixedly mounting a wiper arm.

The above description is only one preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a plastic formula wiper convenient to installation which characterized in that: the wiper comprises a mounting seat, a rotating seat, a main bracket, two auxiliary brackets, a plurality of fin feet and a wiper rubber strip, wherein the mounting seat, the rotating seat, the main bracket and the two auxiliary brackets are all made of plastic materials; the mounting seat is buckled on the main bracket, and the rotating seat is movably arranged on the mounting seat and can rotate relative to the mounting seat; the bottom of the main support is provided with a first mounting part and a plurality of reinforcing rib groups, the first mounting part is arranged at the outer side end of the main support, and the reinforcing rib groups are arranged in a circular arc shape with gradually decreasing height from the outside to the center and comprise two cross ribs and side ribs connected with the cross ribs on the same side; the auxiliary bracket is provided with a second mounting part and a third mounting part, the second mounting part is mounted on the first mounting part in a buckling mode, the fin foot is provided with an assembling hole, and the assembling hole is mounted on the third mounting part in a buckling mode; the two opposite sides of the wiper rubber strip are provided with guide grooves extending along the extending direction of the wiper rubber strip, the outer side end of the bottom of the auxiliary support is also provided with a first clamping part, the bottom end of each wing is provided with two second clamping parts, and the first clamping part and the second clamping parts are clamped in the guide grooves.

2. The easy-to-mount plastic wiper blade as defined in claim 1, further comprising: the first installation part is provided with a positioning hole and a convex block, the second installation part is provided with an installation hole and two oppositely arranged limiting blocks, the limiting blocks are buckled and installed in the positioning hole, and the convex block is installed in the installation hole.

3. The easy-to-mount plastic wiper blade as defined in claim 2, further comprising: the upper half part of the end face of the inner side of the limiting block is provided with a guide inclined plane, and the guide inclined plane is arranged from top to bottom in a structure extending towards the center direction in an inclined mode.

4. The easy-to-mount plastic wiper blade as defined in claim 1, further comprising: the middle of the main support is provided with a through hole, an installation shaft connected with two opposite side faces is arranged in the through hole, a clamping groove is arranged on the installation seat, and the clamping groove is buckled on the installation shaft.

5. The easily mounted plastic wiper blade as defined in claim 4, further comprising: the main tributary frame all is equipped with the recess on the bottom surface of through-hole both sides, first installation department and a plurality of strengthening rib group all set up in the recess, strengthening rib group extends on the bottom surface and the side of recess.

6. The easy-to-mount plastic wiper blade as defined in claim 1, further comprising: the mounting seat is further provided with a rotating shaft, and the rotating seat is pivoted on the rotating shaft and can rotate along the rotating shaft.

7. The easily mounted plastic wiper blade as defined in claim 6, further comprising: the end part of the rotary seat, which is far away from one side of the rotary shaft, is also provided with a positioning groove, and the mounting seat is provided with locking blocks on two opposite side walls corresponding to the positioning groove, and the locking blocks are clamped in the positioning groove.

8. The easily mounted plastic wiper blade as defined in claim 7, further comprising: one end of the locking block is connected to the mounting seat, and the other three sides are free ends which are arranged in a manner of extending inwards obliquely from the fixed end to the free ends.