CN220096321U

CN220096321U - Wiper rubber strip, colloid thereof and wiper

Info

Publication number: CN220096321U
Application number: CN202321503908.5U
Authority: CN
Inventors: 杨再超
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-11-28
Anticipated expiration: 2033-06-13

Abstract

A wiper rubber strip, a rubber body thereof and a wiper relate to the technical field of wipers. The upper portion of windscreen wiper strip windscreen wiper adhesive tape is the installation department, and the lower part is the scraping edge, the installation department bottom is for stopping the platform, the scraping edge has two, is connected respectively through the connecting strip stop the left and right sides of platform below, the upper portion of scraping the edge is equipped with the shoulder that left and right sides symmetry is outstanding, the width of shoulder is 2.00-3.00mm, the shoulder with stop the distance of platform and be 0.30-0.70mm. The colloid of windscreen wiper adhesive tape includes: the two wiper rubber strips are symmetrically arranged, the two wiper rubber strips are connected through the free ends of the wiper blades, and an easy-to-tear structure is arranged at the joint between the two wiper rubber strips. The wiper blade includes: the main body support and install the windscreen wiper adhesive tape as above on the main body support. By adopting the technical scheme, the scraping edge of the wiper adhesive tape is prevented from lying down and clinging to the windshield, so that the wiping effect is lost, and abnormal sound is generated.

Description

Wiper rubber strip, colloid thereof and wiper

Technical Field

The utility model relates to the technical field of windscreen wipers, in particular to a windscreen wiper rubber strip, a colloid thereof and a windscreen wiper.

Background

The windscreen wiper, also called wiper, water-poking, wiper or windshield wiper, is a device for sweeping away the rain, snow and dust attached to the front windshield surface of the automobile, so as to ensure the clear view of the automobile driver and make the running safer. Most of the wiper adhesive tapes in the current market are single-blade wiper adhesive tapes, the wiper effect is poor, the cleaning efficiency is low, and because only one blade is arranged, the service life of the wiper adhesive tapes is short, and the replacement frequency is fast.

At present, some double-scraping-edge wiper rubber strips have the defect that the two scraping edges are too close to each other, so that the two scraping edges are easy to cling together when in use, and the double-edge effect is lost. The two scraping edges are arranged at an overlarge distance, when the device is used, the left scraping edge and the right scraping edge are pressed to two sides, a herringbone is formed to be clung to a windshield, friction force is large, abrasion is easy, and abnormal sound is easy to generate.

Disclosure of Invention

The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a wiper rubber strip, a rubber body of the wiper rubber strip and a wiper, which have the advantages of avoiding losing double-edge effect or generating abnormal sound on two sides and increasing abrasion when scraping edges are clung together.

In order to achieve the above object, the first aspect of the present utility model adopts the following technical scheme: a wiper strip comprising:

the upper part of the wiper adhesive tape is a mounting part, and the lower part is a wiper blade;

the bottom of the installation part is provided with two scraping blades, the two scraping blades are respectively connected with the left side and the right side below the blocking table through connecting strips, the upper part of each scraping blade is provided with shoulders symmetrically protruding towards the left side and the right side, the width of each shoulder is 2.00-3.00mm, and the distance between each shoulder and the blocking table is 0.30-0.70mm.

The utility model further provides that the width of the shoulder is 2.20-3.80mm, and the distance between the shoulder and the blocking table is 0.40-0.60mm.

The utility model further provides that the width of the shoulder is 2.60mm and the distance between the shoulder and the blocking table is 0.54mm.

The utility model further provides that the distance between the two shoulders is 0.10-0.50mm.

The utility model further provides that the distance between the two shoulders is 0.20-0.40mm.

The utility model further provides that the distance between the two shoulders is 0.30mm.

The present utility model is further provided, wherein the mounting portion includes:

a mounting table;

setting up the bone by a chain;

the compression table is connected to the lower part of the mounting part through the linking bone and forms a mounting groove with the mounting table;

and the blocking table is connected to the lower part of the compression table through the linking bone and forms a buffer groove with the blocking table.

The utility model further provides that the wiper rubber strip is made of silicone rubber.

The technical scheme adopted by the second aspect of the utility model is as follows: a gel for a wiper strip comprising: as described above, the two wiper strips are symmetrically arranged, the two wiper strips are connected through the free ends of the wiper blades, and the easy-to-tear structure is arranged at the joint between the two wiper strips.

The technical scheme adopted by the third aspect of the utility model is as follows: a wiper blade comprising: the main body support and install the windscreen wiper adhesive tape as above on the main body support.

After the technical scheme is adopted, the utility model has the beneficial effects that:

1. in the utility model, the scraping blade is connected below the blocking table through the connecting strip, and the upper part of the scraping blade is provided with shoulders symmetrically protruding towards the left side and the right side, so that when the scraping blade is deflected to one side by using the wiper rubber strip, the shoulders can prop against the blocking table to avoid the inclined transition of the scraping blade, and cling to the windshield to lose the water hanging effect, generate abnormal sound and accelerate abrasion

2. In the utility model, a certain distance is arranged between the two shoulders, and in the use process, the two shoulders can prop against each other to avoid that the two scraping edges are stuck together, so that the effect of double edges is lost.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of the structure of a wiper strip of the present utility model;

fig. 2 is a schematic structural view of a colloid of the wiper strip of the present utility model.

Reference numerals illustrate: 1. a mounting part; 11. a mounting table; 12. setting up the bone by a chain; 13. a compression stage; 14. a blocking table; 15. a mounting groove; 16. a buffer tank; 2. a connecting strip; 3. scraping edge; 31. a shoulder; 4. and (5) an easy-to-tear structure.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and those skilled in the art can make modifications to the present embodiment which do not contribute to the utility model as required after reading the present specification, but are protected by the patent laws within the scope of the appended claims.

Embodiment one: the present embodiment relates to a wiper strip, as shown in fig. 1, including: a mounting part 1, two scraping edges 3 and two connecting strips 2.

Wherein the mounting portion 1 is a mounting area of a wiper strip for attaching the wiper strip to a main body holder of a wiper blade. The scraping edge 3 is the part of the wiper rubber strip which directly contacts with the windshield, and the wiper drives the scraping edge 3 to swing so that the scraping edge 3 rubs against the surface of the windshield to remove rain, snow, dust and the like on the surface of the windshield. The bottom of installation department 1 is blockking the platform 14, and two scrapes sword 3 are connected in the left and right sides that blocks the platform 14 bottom through connecting rod 2 respectively, and the upper portion of scraping sword 3 is provided with the shoulder 31 that left and right sides symmetry is outstanding, scrapes sword 3 whole and is the chamfer form for when the windscreen wiper adhesive tape is in use, scrapes the shoulder 31 and can be blocked the platform 14 and support when sword 3 is biased on one side, with the biggest inclination who restricts and scrape sword 3, avoids scraping sword 3 and crouches down and hugs closely windshield, thereby loses and scrapes the water effect and also produces abnormal sound, accelerate wearing and tearing easily with great frictional force simultaneously.

In the present embodiment, the width of the shoulder 31 is set to 2.60mm, and the distance between the shoulder 31 and the blocking table 14 is 0.54mm. The width of the shoulder 31 cannot be too small or the distance between the shoulder 31 and the blocking table 14 is too large, which results in that the tilting angle of the scraping edge 3 is still too large when the blocking table 14 abuts against the shoulder 31, and the effect of low lying is not improved; the width of the shoulder 31 cannot be too large or the distance between the shoulder 31 and the blocking table 14 is too small, the floating angle of the scraping edge 3 is large, and the contact area between the scraping edge 3 and the windshield is too small, so that the water scraping and dust removing effects are poor. Of course, in other embodiments, the width of the shoulder 31 may be set to 2.00mm, 2.10mm, 2.20mm, 2.30mm, 2.40mm, 2.50mm, 2.70mm, 2.80mm, 2.90mm, 3.00mm, etc.; the distance between the shoulder 31 and the blocking table 14 can be 0.30mm, 0.40mm, 0.50mm, 0.60mm or 0.70mm, so as to achieve the effect that the shoulder 31 cooperates with the blocking table 14 to limit the maximum inclination angle of the scraping edge 3 and avoid the scraping edge 3 from falling down.

As a preferred solution, the distance between the shoulders 31 of the two scraping edges 3 is set to 0.30mm, and in operation the shoulders 31 will abut against each other to avoid the free ends of the scraping edges 3 getting too close to each other and sticking together to lose the wiping cleaning effect of the double scraping edges 3. The distance between the two shoulders 31 cannot be too large, otherwise, when the wiper strip works, the two scraping edges 3 are too far apart, a large space is formed between the two scraping edges 3, and foreign matters are easy to enter and abnormal sounds are easy to generate. Of course, in other embodiments, the distance between the two shoulders 31 may also be set to 0.10mm, 0.20mm, 0.40mm, 0.50mm, etc. to maintain good performance of the wiper strip.

In the present embodiment, as shown in fig. 1, the mounting portion 1 includes: a mounting table 11, a link bone 12, a compression table 13 connected to the lower part of the mounting part 1 by the link bone 12, and a blocking table 14 connected to the lower part of the compression table 13 by the link bone 12; wherein, a mounting groove 15 is formed between the pressure receiving platform 13 and the mounting platform 11 for mounting the wiper rubber strip on the wiper main body; a buffer groove 16 is formed between the pressure receiving table 13 and the blocking table 14, and plays a certain role in buffering the wiper blade. In other embodiments, the mounting portion 1 may also take other specific configurations.

As a preferred solution, the wiper strip is made of silicone rubber, and in other embodiments, the wiper strip may be made of other materials.

Embodiment two: the embodiment relates to a colloid of a wiper strip, as shown in fig. 2, including: in one embodiment, a wiper strip.

The two wiper rubber strips are symmetrically arranged and are connected through the free ends of the wiper blade 3. The junction between two windscreen wiper adhesive strips sets up to easily tear structure 4 for can be easily divide into two independent complete windscreen wiper adhesive strips with the colloid.

In this embodiment, the easy-to-tear structure 4 disposed at the connection between the wiper strips is a slot (the connection is cut by a blade, and the connection is kept to be a thin layer), and in other embodiments, the easy-to-tear structure 4 may be other structures, such as a breaking line, etc.

Embodiment III: the present embodiment relates to a wiper blade including: a main body bracket (not shown) and a wiper strip in the first embodiment.

In this embodiment, the wiper strip is detachably mounted on the main body bracket, and the wiper strip can be replaced independently. In other embodiments, the body support and the wiper strip may also be fixedly connected.

The above description is only for the purpose of illustrating the technical solution of the present utility model and not for the purpose of limiting the same, and other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a windscreen wiper adhesive tape, windscreen wiper adhesive tape's upper portion is installation department (1), and the lower part is scraping sword (3), its characterized in that:

the bottom of the installation part (1) is provided with two blocking tables (14), the scraping blades (3) are respectively connected to the left side and the right side below the blocking tables (14) through connecting strips (2), the upper parts of the scraping blades (3) are provided with shoulders (31) symmetrically protruding to the left side and the right side, the width of each shoulder (31) is 2.00-3.00mm, and the distance between each shoulder (31) and the corresponding blocking table (14) is 0.30-0.70mm.

2. A wiper strip according to claim 1, characterized in that the width of the shoulder (31) is 2.20-3.80mm, the distance of the shoulder (31) from the blocking table (14) being 0.40-0.60mm.

3. A wiper strip according to claim 2, characterized in that the width of the shoulder (31) is 2.60mm, the distance of the shoulder (31) from the blocking table (14) being 0.54mm.

4. A wiper strip according to claim 1, characterized in that the distance between two shoulders (31) is 0.10-0.50mm.

5. A wiper strip according to claim 4, characterized in that the distance between the two shoulders (31) is 0.20-0.40mm.

6. A wiper strip according to claim 5, characterized in that the distance between two shoulders (31) is 0.30mm.

7. The wiper strip according to claim 1, characterized in that the mounting portion (1) comprises:

a mounting table (11);

a chain bone (12);

a compression table (13) connected to the lower part of the mounting part (1) through the linking bone (12) and forming a mounting groove (15) with the mounting table (11);

and a blocking table (14) connected to the lower part of the compression table (13) through the linking bone (12) and forming a buffer groove (16) with the compression table (13).

8. The wiper strip of any one of claims 1-7, wherein the wiper strip is a silicone rubber material.

9. A gel for a wiper strip comprising: a wiper strip according to any one of claims 1-8, said wiper strip having two and symmetrically arranged wiper strips connected by a free end of a wiper blade (3), a frangible structure (4) being provided at the junction between the wiper strips.

10. A wiper blade, comprising: a body mount and a wiper strip as claimed in any one of claims 1 to 8 mounted on the body mount.