CN218892534U - Drainage support for windscreen wiper - Google Patents

Abstract

The utility model discloses a wiper drainage support, which relates to the relevant technical field of a wiper for a vehicle and comprises a drainage support seat, a drainage cavity and a filter screen plate, wherein the drainage cavity is arranged outside the drainage support seat, the filter screen plate is arranged inside the drainage support seat, one side of the outside of the drainage support seat is fixedly connected with a mounting frame, the upper surface of the outside of the drainage support seat is fixedly provided with a drainage soft plate, the outer end face of the drainage support seat is fixedly connected with the outer end face of the drainage cavity, and the position, close to the middle position, of the inner bottom end of the drainage support seat is fixedly connected with a bearing seat.

Description

Drainage support for windscreen wiper

Technical Field

The utility model relates to the technical field related to vehicle windscreen wipers, in particular to a windscreen wiper drainage support.

Background

The windshield wiper is an important accessory installed on the windshield, and has the function of sweeping rain, snow and dust on the windshield glass, which obstruct the view. Therefore, it has an important role in driving safety. An electric motor on an electric wiper drives an output shaft through a worm gear on an armature shaft and an output gear through an idler gear and an idler shaft, and then an output arm connected to a wiper link is operated by the output shaft. When the motor rotates, the output arm and the link are driven to move in the front-rear direction. A resistor on the control switch is connected to the armature winding of the motor to control the speed of the motor and the driver can pull the switch as needed to cause current to flow into the input circuit of the motor.

The prior art has the following problems: the power take off part of current wiper is assembled under the vent flap of front windshield department, the power take off part passes through the wiper support and fixes on the car, and be used for connecting the wiper arm pivot and stretch out the automobile body and scrape the wiper arm and adapt through the preformed hole on the vent flap generally, thereby wherein the through-hole that reserves can be greater than the diameter of pivot and conveniently stretch out the automobile body outside, make it still have great gap after the assembly is accomplished, lead to the rainwater to flow into the circumstances that causes inside motor rusty in the automobile body through the preformed hole like this, also can influence the result of use of each part in the automobile body after some rubble get into, consequently, it is necessary to propose a drainage support to wiper arm pivot preformed hole for wiper to solve above-mentioned problem.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a wiper drainage support, the current wiper arm pivot that is used for connecting that has put forward in the above-mentioned prior art has been solved and has generally passed the preformed hole on the vent flap and stretch out the automobile body and scrape the wiper arm and carry out the adaptation, thereby the through-hole that wherein reserves can be greater than the diameter of pivot conveniently stretches out the automobile body with it outside, make it still have great gap after the assembly is accomplished, lead to the rainwater to flow into the automobile body through the preformed hole like this and cause the rusty condition of inside motor, also can influence the result of use of each part in the automobile body after some rubble get into, unfavorable for the problem of use.

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

the utility model provides a wiper drainage support, includes drainage supporting seat, drainage cavity and filter screen plate, the drainage cavity sets up in the outside of drainage supporting seat, the filter screen plate sets up the inside at the drainage supporting seat, outside one side fixedly connected with mounting bracket of drainage supporting seat, the outside upper surface fixed mounting of drainage supporting seat has the drainage soft board, the outside terminal surface of drainage supporting seat and the outside terminal surface fixed connection of drainage cavity, the inside bottom of drainage supporting seat is close to intermediate position department fixedly connected with bearing frame.

Preferably, the filter screen plate is fixedly arranged on the inner end face of the drainage support seat, the top end of the bearing seat penetrates through the filter screen plate, and the guide thread head is fixedly connected to the outer end face of the drainage cavity at the middle position.

Preferably, a rotating shaft is arranged in the bearing seat, the bottom end of the rotating shaft penetrates through the bearing seat, and the drainage support seat is fixedly connected with the guide thread head through a drainage cavity.

Preferably, the opening of the drainage support seat corresponds to the opening of the drainage cavity.

Preferably, the mounting frame is provided with two, and two the mounting frame sets up with respect to drainage supporting seat symmetry, the drainage soft board is provided with two, and two the drainage soft board sets up with respect to drainage supporting seat symmetry.

Preferably, the bearing seat is adapted to the rotating shaft.

Compared with the prior art, the utility model provides the wiper drainage support, which has the following beneficial effects:

the drainage support seat, the drainage cavity and the filter screen plate are arranged, rainwater can be shielded outside the vehicle body through the matched use between the drainage support seat and the drainage cavity, so that the rainwater flows into the corresponding drainage groove, the filter screen plate can prevent larger crushed stones from entering the vehicle body from the reserved holes, and therefore the larger crushed stones are isolated on the filter screen plate, a user can conveniently clean the filter screen plate in the later period, and the rainwater flowing into the reserved holes is correspondingly drained through the drainage support seat and the drainage cavity, so that the practicability is improved, the existing use requirements are met, and the drainage support seat is simple in structure and convenient to use.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a drainage support of a wiper blade according to the present utility model;

fig. 2 is a schematic view of an internal three-dimensional structure of a drainage support of a wiper blade according to the present utility model;

the reference numerals in the figures are:

1. a drainage support seat; 2. a mounting frame; 3. a drainage soft plate; 4. a rotating shaft; 5. a filter screen plate; 6. a drainage cavity; 7. a bearing seat; 8. and guiding the screw thread head.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-2, a wiper drainage support, including drainage supporting seat 1, drainage cavity 6 and filter screen plate 5, drainage cavity 6 sets up the outside at drainage supporting seat 1, filter screen plate 5 sets up the inside at drainage supporting seat 1, outside one side fixedly connected with mounting bracket 2 of drainage supporting seat 1, the outside upper surface fixed mounting of drainage supporting seat 1 has drainage soft board 3, the outside terminal surface of drainage supporting seat 1 and the outside terminal surface fixed connection of drainage cavity 6, the inside bottom of drainage cavity 6 is for guiding screw thread head 8 one side slope setting, the setting on inclined plane is convenient for the transport flow of rainwater, the inside bottom of drainage supporting seat 1 is close to intermediate position department fixedly connected with bearing frame 7.

The inside terminal surface fixed mounting of drainage supporting seat 1 has filter plate 5, filter plate 5's setting has avoided great rubble to get into in the automobile body, make it keep apart in the top of filter plate 5, convenient to use person later stage is clear up it and is handled, the top of bearing frame 7 runs through in filter plate 5, the outside terminal surface of drainage cavity 6 is located intermediate position department fixedly connected with direction screw thread head 8, the inside of bearing frame 7 is provided with pivot 4, and the bottom of pivot 4 runs through in bearing frame 7, bearing frame 7 and pivot 4 looks adaptation, drainage supporting seat 1 passes through drainage cavity 6 and direction screw thread head 8 fixed connection, the opening part of drainage supporting seat 1 is corresponding with the opening part of drainage cavity 6, mounting bracket 2 is provided with two, and two mounting brackets 2 are about drainage supporting seat 1 symmetry setting, the mounting bracket 2 that the symmetry set up is used for carrying out fixed mounting with the automobile body, drainage soft board 3 is provided with two, and two drainage soft board 3 are about drainage supporting seat 1 symmetry setting, drainage soft board 3 that drainage supporting seat 1 top set up is used for making it better inflow to shelter from rainwater to shelter from in the drainage supporting seat 1.

When the utility model is installed and used, firstly, the corresponding rotating shaft 4 is installed on the bearing seat 7, then, the drainage supporting seat 1 is installed on the ventilation cover plate to be positioned below the reserved hole, secondly, the corresponding water scraping brush arm is installed on the rotating shaft 4 extending out of the vehicle body, finally, one end of a hose (not shown in the figure) is fixedly installed on the guiding thread head 8, and the other end of the hose is introduced into the automobile drainage groove (not shown in the figure).

Wherein because the drainage supporting seat 1 that sets up is located the below of preformed hole, after having the rainwater to flow into from the preformed hole, the rainwater can be through the filter screen plate 5 entering into in the drainage supporting seat 1, the setting of filter screen plate 5 has avoided great rubble to get into the automobile body from the preformed hole in to keep apart it on filter screen plate 5, and the rainwater after filter screen plate 5 then flows into drainage cavity 6, is carried in the hose by the direction screw thread head 8 that sets up on the drainage cavity 6 again, flows into drainage tank at last.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a wiper drainage support, its characterized in that, including drainage supporting seat (1), drainage cavity (6) and filter screen plate (5), drainage cavity (6) set up the outside at drainage supporting seat (1), filter screen plate (5) set up the inside at drainage supporting seat (1), the outside one side fixedly connected with mounting bracket (2) of drainage supporting seat (1), the outside upper surface fixed mounting of drainage supporting seat (1) has drainage soft board (3), the outside terminal surface of drainage supporting seat (1) and the outside terminal surface fixed connection of drainage cavity (6), the inside bottom of drainage supporting seat (1) is close to intermediate position department fixedly connected with bearing frame (7).

2. The wiper blade drainage mount of claim 1, wherein: the drainage support base is characterized in that a filter screen plate (5) is fixedly arranged on the inner end face of the drainage support base (1), the top end of the bearing seat (7) penetrates through the filter screen plate (5), and a guide thread head (8) is fixedly connected to the outer end face of the drainage cavity (6) at the middle position.

3. The wiper blade drainage mount of claim 2, wherein: the inside of bearing frame (7) is provided with pivot (4), and the bottom of pivot (4) runs through in bearing frame (7), drainage supporting seat (1) are through drainage cavity (6) and direction screw thread head (8) fixed connection.

4. The wiper blade drainage mount of claim 2, wherein: the opening of the drainage support seat (1) corresponds to the opening of the drainage cavity (6).

5. The wiper blade drainage mount of claim 1, wherein: the installation frame (2) is provided with two, and two the installation frame (2) is about drainage supporting seat (1) symmetry setting, drainage soft board (3) are provided with two, and two drainage soft board (3) are about drainage supporting seat (1) symmetry setting.

6. A wiper blade drainage mount according to claim 3, wherein: the bearing seat (7) is matched with the rotating shaft (4).

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