CN217553862U

CN217553862U - Water-spraying type windscreen wiper and vehicle

Info

Publication number: CN217553862U
Application number: CN202221295604.XU
Authority: CN
Inventors: 陈长; 罗国政; 余从文
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-11
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a water-spraying type windscreen wiper and a vehicle, which comprises a wiper arm, a water sprayer and a water sprayer cover plate, wherein the water sprayer is arranged at one end part of the wiper arm connected with a wiper brush, and the water sprayer cover plate is clamped on the water sprayer to cover the surface C of the water sprayer; the water sprayer comprises a closed cavity, a cleaning liquid water inlet, a first water spray nozzle, a second water spray nozzle and a third water spray nozzle, wherein the cleaning liquid water inlet, the first water spray nozzle, the second water spray nozzle and the third water spray nozzle are respectively arranged on the cavity; the cleaning liquid water inlet is respectively connected with the glass cleaning liquid tank and the glass cleaner through a water guide pipe. The utility model discloses can clean front windshield uniformly, and water spray range is great.

Description

Water-spraying type windscreen wiper and vehicle

Technical Field

The utility model belongs to the technical field of the windscreen wiper, concretely relates to water spray formula windscreen wiper and vehicle.

Background

Automobile wipers and washers are components used to clean front windshield glass.

For example, patent document CN212738017U discloses a water spraying wiper arm, which includes a wiper arm main body and a water spraying assembly, wherein a water spraying assembly mounting side wall is disposed on the wiper arm main body, and at least one flange is disposed on the water spraying assembly mounting side wall; at least one 7-shaped hook is arranged on the side edge of the water spraying component, which is adjacent to the mounting side wall of the water spraying component and faces the front windshield, and an elastic sheet is arranged at the position, close to the at least one 7-shaped hook, of the side edge; during the equipment, the first turnover portion in the turn over inserts and is between the horizontal arm that is "7" style of calligraphy crotch and this side edge of side face front windshield, and the second turnover portion in the turn over cooperates with water spray component installation lateral wall jointly and grasps the side, and the shell fragment supports the second turnover portion that turns over to the back perpendicular to windscreen wiper wiping direction in the turn over after kicking up to keeping away from water spray component installation lateral wall direction. The utility model provides a windscreen wiper arm main part is simple with water spray assembly equipment mode, and the structure is also simple separately, low in manufacturing cost. However, the wiper arm has problems that: the wiper arm has 3 water jets designed, respectively along the left and right direction of the wiper arm, and perpendicular to the front windshield. For a water jet perpendicular to the windshield, there may be a problem of uneven water spray with a small area on the glass.

As a further example, the patent document CN211710786U discloses a water-spraying type windscreen wiper, which includes a windscreen wiper swing arm, a windscreen wiper rod and a connecting rod, wherein the windscreen wiper rod is arranged at one end of the windscreen wiper swing arm, the connecting rod is installed at one end of the windscreen wiper rod, elastic pieces are arranged at two ends of the lower part of the connecting rod, a windscreen wiper framework is arranged below the elastic pieces, a scraping strip is arranged at the bottom of the windscreen wiper framework, an accommodating cavity is arranged inside the windscreen wiper swing arm, a water guide pipe is inserted into the accommodating cavity, a water collecting box is installed at one end of the lower part of the windscreen wiper swing arm, a water spraying head is arranged on the side surface of the water collecting box, and a plurality of groups of water spraying heads are arranged on the water spraying head; the utility model discloses set up in the windscreen wiper swing arm and hold the chamber and insert and establish the aqueduct, through aqueduct lug connection glass cleaning fluid tank and glass cleaning ware, when abluent, along with the swing of windscreen wiper, the washing liquid communicates the washing liquid to the water-collecting box through the aqueduct to spray out through the multiunit sprinkler bead, conveniently evenly clean on preceding windscreen, clean effect is better. However, the wiper blade has problems: the windscreen wiper is provided with a water collecting box and is fixed on a wiper arm, the mounting position of the windscreen wiper coincides with that of a wiper, the windscreen wiper can be sprayed onto the wiper during water spraying, and the water spraying range is small.

Therefore, it is necessary to develop a new water jet wiper and a new vehicle.

Disclosure of Invention

An object of the utility model is to provide a water spray formula wiper and vehicle can realize conveniently evenly cleaning front windshield, and the water spray scope is great.

In a first aspect, the water-spraying type windscreen wiper comprises a wiper arm, a water sprayer and a water sprayer cover plate, wherein the water sprayer is arranged at one end part of the wiper arm connected with a wiping brush, and the water sprayer cover plate is clamped on the water sprayer to cover the surface of the water sprayer C; the water sprayer comprises a closed cavity, a cleaning liquid water inlet, a first water spray nozzle, a second water spray nozzle and a third water spray nozzle, wherein the cleaning liquid water inlet, the first water spray nozzle, the second water spray nozzle and the third water spray nozzle are respectively arranged on the cavity; the cleaning liquid water inlet is respectively connected with the glass cleaning liquid tank and the glass cleaner through a water guide pipe.

Optionally, an included angle between the spraying direction of the first water spraying port and the front windshield is a first angle; the included angle between the spraying direction of the second water spraying nozzle and the front windshield is a second angle; the included angle between the spraying direction of the third water spraying port and the front windshield is a third angle; and the angle value of the second angle b > the angle value of the first angle a > the angle value of the third angle c.

Optionally, the first angle a has an angle value of 14.5 ° to 15.5 °.

Optionally, the second angle b has an angle value of any value of 18.5 ° to 19.5 °.

Optionally, the angle value of the third angle c is any value between 7 ° and 8 °.

Optionally, a first clamping point and a clamping flanging are arranged on the water sprayer; the wiper arm is provided with a first clamping structure correspondingly matched with the first clamping point and a second clamping structure correspondingly matched with the clamping flanging;

optionally, a third clamping point and a second clamping point are further arranged on the wiper arm; and the sprinkler is provided with a third clamping structure correspondingly matched with the third clamping point and a fourth clamping structure correspondingly matched with the second clamping point.

Optionally, a fourth clamping point is arranged on the sprinkler cover plate; and a fifth clamping point correspondingly matched with the fourth clamping point is arranged on the water sprayer.

In a second aspect, a vehicle, adopt like the utility model discloses a water spray formula wiper.

The utility model has the advantages of it is following: will water spray formula wiper pass through aqueduct lug connection glass cleaning solution case and glass purger, along with the swing of wiper, the washing liquid passes through the aqueduct and communicates the washing liquid to the water sprayer to spray out through three water jet of group, first water jet is to the left water spray of wiper arm, the second water jet is to the near-end water spray of windshield wind, the distal end water spray of third water jet windshield forward, convenient even front windshield that cleans. The utility model improves the water spraying performance by optimizing the position of the water spraying nozzle; meanwhile, the angle of each water spraying opening is optimized and adjusted, the adhesion between the sprayed cleaning liquid and the front windshield is improved, and the scraping and brushing performance is improved.

Drawings

FIG. 1 is a schematic structural view of the present embodiment (including a wiper);

FIG. 2 is a partial schematic view of the present embodiment;

FIG. 3 is an exploded view of the sprinkler C of the present embodiment;

FIG. 4 is a schematic structural diagram of a cover plate D of the sprinkler in the present embodiment;

FIG. 5 is a schematic structural diagram of a sprinkler C according to the present embodiment;

FIG. 6 is a diagram showing the relationship between the direction of the three water jets and the front windshield in this embodiment;

wherein: a-a wiper arm, B-a wiper B, C-a water sprayer, D-a water sprayer cover plate, 1-a first clamping joint, 2-a second clamping joint, 3-a clamping flanging, 4-a third clamping joint, 5-a fifth clamping joint, 6-a sixth clamping joint, 7-a fourth clamping joint, 8-a seventh clamping joint, 9-a cleaning solution water inlet, 10-a first water spray nozzle, 11-a second water spray nozzle, 12-a third water spray nozzle and 13-a front windshield.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, in the present embodiment, a water spraying wiper includes a wiper arm a, a water sprayer C and a water sprayer cover plate D, wherein the water sprayer C is disposed on an end of the wiper arm a connected to the wiper brush B, and the water sprayer cover plate D is clamped on the water sprayer C to cover a surface of the water sprayer C. The water sprayer C comprises a closed cavity, a cleaning liquid inlet 9, a first water spray opening 10, a second water spray opening 11 and a third water spray opening 12, wherein the cleaning liquid inlet 9, the first water spray opening 10, the second water spray opening 11 and the third water spray opening 12 are respectively arranged on the cavity, the spraying direction of the first water spray opening faces the left side of the wiper arm A, the spraying direction of the second water spray opening faces the right side of the wiper arm A, and the spraying direction of the third water spray opening faces the right side of the wiper arm A. And the cleaning liquid water inlet 9 is respectively connected with the glass cleaning liquid tank and the glass cleaner through a water guide pipe.

As shown in fig. 6, in the present embodiment, an included angle between the spraying direction of the first water spraying port 10 and the front windshield 13 is a first angle (i.e., an angle a); the included angle between the spraying direction of the second water spraying opening 11 and the front windshield 13 is a second angle (namely an angle b); the included angle between the spraying direction of the third water spraying port 12 and the front windshield 13 is a third angle (namely an angle c); and the angle value of the second angle b > the angle value of the first angle a > the angle value of the third angle c.

In this embodiment, the first angle a has an angle value of 14.5 ° to 15.5 °, preferably 15 °, to achieve a water spray approximately parallel to the windscreen.

In this embodiment, the angle value of the second angle b is any value between 18.5 ° and 19.5 °, and preferably, the angle value of the second angle is 19 ° to realize close-distance water spraying.

In this embodiment, the angle value of the third angle c is any value between 7 ° and 8 °, and preferably, the angle value of the third angle is 7.5 ° to realize long-distance water spraying.

Referring to fig. 3 and 4, a first clamping point 1 and a clamping flanging 3 are arranged on the sprinkler C; the wiper arm A is provided with a first clamping structure correspondingly matched with the first clamping point 1 and a second clamping structure correspondingly matched with the clamping flanging 3. The wiper arm A is also provided with a second clamping contact point 2 and a third clamping contact point 4; and the sprinkler C is provided with a third clamping structure correspondingly matched with the third clamping point 4 and a fourth clamping structure correspondingly matched with the second clamping point 2. During the assembly, insert first joint point 1 in the first joint structure in the windscreen wiper arm A, in second joint point 2 inserts the fourth joint structure of sprinkler C side, accomplish the joint in inserting the second joint structure of windscreen wiper arm A with joint turn-ups 3, insert third joint point 4 in the third joint structure of sprinkler C side, accomplish these operations after, be about to install sprinkler C on the arm A.

Referring to fig. 3 to 5, in the present embodiment, a fourth fastening point 7 is disposed on the sprinkler cover plate D; and a fifth clamping point 5 correspondingly matched with the fourth clamping point 7 is arranged on the water sprayer C. A sixth clamping point 6 is arranged on the water sprayer cover plate D; and a seventh clamping point 8 which is correspondingly matched with the sixth clamping point 6 is arranged on the sprinkler C. During the assembly, accomplish the cooperation joint with fourth joint point 7 on the sprinkler apron D and the fifth joint point 5 on the sprinkler C, accomplish the cooperation joint with sixth joint point 6 on the sprinkler apron D and the seventh joint point 8 on the sprinkler C simultaneously, can install sprinkler apron D on the sprinkler C, accomplish to attach together.

When the water-spraying windscreen wiper receives a water spraying signal, the water-spraying windscreen wiper is directly connected with a glass cleaning liquid tank and a glass cleaner through a water guide pipe, along with the swinging of the windscreen wiper, cleaning liquid is communicated to a water sprayer C through the water guide pipe and is sprayed to the left of a windscreen wiper arm A through a first water spraying port 10, water is sprayed to the near end of the right side of a front windshield 13 through a second water spraying port 11, water is sprayed to the far end of the right side of the front windshield 13 through a third water spraying port 12, the cleaning liquid is sprayed to the front windshield 13, the front windshield 13 is uniformly cleaned, the cleaning effect is better, the water sprayer C and a water sprayer cover plate D are fixed on the windscreen wiper arm A in a clamping mode, and the installation and the disassembly are convenient.

In the present embodiment, a vehicle employs the water jet wiper described in the present embodiment.

The above embodiments are preferred embodiments of the method of the present invention, but the method of the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principles of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. A water-spraying type windscreen wiper comprises a wiper arm (A), a water sprayer (C) and a water sprayer cover plate (D), wherein the water sprayer (C) is arranged at one end part of the wiper arm (A) connected with a wiping brush (B), and the water sprayer cover plate (D) is clamped on the water sprayer (C) to cover the surface of the water sprayer (C); the automatic water sprayer is characterized in that the water sprayer (C) comprises a closed cavity, a cleaning liquid water inlet (9) respectively arranged on the cavity, a first water spray nozzle (10) with the spraying direction facing to the left of the wiper arm (A), a second water spray nozzle (11) with the spraying direction facing to the right of the wiper arm (A), and a third water spray nozzle (12) with the spraying direction facing to the right of the wiper arm (A); and the cleaning liquid water inlet (9) is respectively connected with the glass cleaning liquid tank and the glass cleaner through a water guide pipe.

2. The water jet wiper blade as recited in claim 1, wherein: the included angle between the spraying direction of the first water spraying nozzle (10) and the front windshield (13) is a first angle; the included angle between the spraying direction of the second water spraying nozzle (11) and the front windshield (13) is a second angle; the included angle between the spraying direction of the third water spraying port (12) and the front windshield (13) is a third angle; and the angle value of the second angle b > the angle value of the first angle a > the angle value of the third angle c.

3. The water jet wiper blade as recited in claim 2, wherein: the first angle a has an angle value of 14.5-15.5 deg..

4. The water jet wiper blade as recited in claim 3, wherein: the second angle b has an angle value of 18.5-19.5 deg..

5. The water jet wiper blade as recited in claim 4, wherein: the angle value of the third angle c is 7-8 degrees.

6. The water jet wiper blade as recited in any one of claims 1 to 5, wherein: the sprinkler (C) is provided with a first clamping point (1) and a clamping flanging (3); the wiper arm (A) is provided with a first clamping structure correspondingly matched with the first clamping point (1) and a second clamping structure correspondingly matched with the clamping flanging (3).

7. The water jet wiper blade as recited in claim 6, wherein: the wiper arm (A) is also provided with a second clamping contact point (2) and a third clamping contact point (4); and a third clamping structure correspondingly matched with the third clamping point (4) and a fourth clamping structure correspondingly matched with the second clamping point (2) are arranged on the water sprayer (C).

8. The water jet wiper blade as recited in claim 1, 2, 3, 4, 5 or 7, wherein: a fourth clamping point (7) is arranged on the sprinkler cover plate (D); and a fifth clamping point (5) which is correspondingly matched with the fourth clamping point (7) is arranged on the sprinkler (C).

9. The water jet wiper blade of claim 6, wherein: a sixth clamping point (6) is arranged on the sprinkler cover plate (D); and a seventh clamping point (8) which is correspondingly matched with the sixth clamping point (6) is arranged on the sprinkler (C).

10. A vehicle, characterized in that: the water jet wiper blade as recited in claim 8.