Electric windscreen wiper mechanism

Abstract

The utility model provides an electric windscreen wiper mechanism, which relates to the technical field of windscreen wiper mechanisms and comprises a car roof window, a windscreen wiper motor, a windscreen wiper transmission component, a windscreen wiper arm mounting bracket and a windscreen wiper, a mounting plate is mounted on one side of the car roof window, the windscreen wiper motor is fixedly mounted in the mounting plate, and the windscreen wiper transmission component is mounted on the windscreen wiper arm mounting bracket. A windshield wiper transmission assembly is fixedly installed at the output end of the windshield wiper motor, a windshield wiper arm installation support is installed at the other end of the windshield wiper transmission assembly, and the windshield wiper is installed on the upper surface of the car roof window through the arrangement of the windshield wiper, so that the rain weather is effectively coped, accumulated water on the car roof window can be rapidly and thoroughly removed, and the car roof window is convenient to clean. And through the arrangement of the wiper and the water pipe, when the car roof window needs to be cleaned, the wiper can be matched with the water pipe, the water pipe sprays water while the wiper rotates, the car roof window can be effectively cleaned, the definition and transparency of the car roof window are ensured, and a safer driving environment is provided for the driver.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wiper mechanism technical field especially relates to a kind of electric wiper mechanism. BACKGROUND

[0002] Wiper mechanism refers to the device used to clean the rain, mud and other sundries on the vehicle glass on car, it is usually composed of wiper, wiper arm, wiper blade and wiper motor, among them, electric wiper mechanism compared with traditional manual wiper mechanism, with higher automation degree and more function.

[0003] But the wiper of existing car is mainly installed on front and rear windshield, and is not universally installed on sunroof or roof window, therefore, when vehicle is equipped with sunroof, the task of cleaning sunroof still needs to rely on manual operation, which can bring inconvenience and safety hazard to driver under bad weather conditions, secondly, part roof window is installed with electric wiper, but there is the problem of poor cleaning effect.

[0004] Therefore, we provide a kind of electric wiper mechanism. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of electric wiper mechanism, solve the problem raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of electric wiper mechanism, including roof window, rain brush motor, rain brush transmission assembly, rain brush arm installation support and rain brush, the side of the roof window is equipped with mounting plate, the inside fixed mounting of the mounting plate is equipped with rain brush motor, the output end of the rain brush motor is fixedly installed with rain brush transmission assembly, the other end of the rain brush transmission assembly is installed with rain brush arm installation support, the other end of the rain brush arm installation support is fixedly installed with rain brush, the upper end screw of the mounting plate is installed with rain brush fixed disc, the side of the rain brush is tied with water pipe.

[0007] Preferably, the side of the mounting plate is equipped with water inlet hole, the both sides of the mounting plate are equipped with water outlet hole, and the water pipe is connected with water outlet hole.

[0008] Preferably, the rain brush transmission assembly includes angle adjusting disc, connecting rod and connecting knob, the output end of the rain brush motor is fixedly installed with angle adjusting disc, the upper surface of the angle adjusting disc is equipped with four groups of through holes, one group of the through hole is rotatably installed with connecting rod in the inside through connecting shaft, the other end of the connecting rod is installed with connecting knob, and the connecting rod is connected with rain brush arm installation support through connecting knob.

[0009] Preferably, the surface of the wiper arm mounting bracket is provided with a mounting groove, and a fixing bolt for fixing the wiper is arranged in the mounting groove.

[0010] Preferably, the wiper comprises a wiper rod and a wiper blade, the wiper rod is fixedly arranged at one end of the wiper arm mounting bracket through the fixing bolt, the wiper blade is fixedly arranged at the lower end of the wiper rod and close to one side of the roof window, and the wiper force of the wiper is 7 +2 Nm-7 -1 Nm.

[0011] Preferably, the surface of the wiper fixing disc is provided with an arc-shaped groove, and the connecting knob is slidingly arranged in the arc-shaped groove.

[0012] Preferably, a water pipe connector is fixedly arranged in the middle of the water pipe, water pipe straps are arranged at both ends of the water pipe connector and outside the water pipe, and the water pipe is fixedly arranged at one side of the wiper arm mounting bracket through the water pipe straps.

[0013] Compared with the prior art, the electric wiper mechanism has the following beneficial effects:

[0014] 1. The electric wiper mechanism is provided with the wiper, which can effectively wipe off the rainwater on the upper surface of the roof window when it rains, effectively deals with rainy weather, quickly and completely removes the accumulated water on the roof window, and ensures the clarity and safety of the driver's vision.

[0015] 2. When the roof window needs to be cleaned, the wiper and the water pipe can be cooperated with each other, the water pipe sprays water at the same time when the wiper rotates, the roof window can be effectively cleaned, the clarity and transparency thereof are ensured, and a safer driving environment is provided for the driver. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structural schematic view of the electric wiper mechanism of the utility model;

[0017] Figure 2 It is a top view structural schematic view of the electric wiper mechanism of the utility model;

[0018] Figure 3 It is an enlarged structural schematic view of the position A of the utility model;

[0019] Figure 4 It is a structural schematic view of the cooperation of the wiper motor, the wiper transmission assembly and the wiper arm mounting bracket of the utility model.

[0020] The figure mark: 1, roof window; 2, mounting plate; 21, water inlet hole; 22, water outlet hole; 3, wiper motor; 4, wiper transmission assembly; 41, angle adjusting disc; 42, through hole; 43, connecting rod; 44, connecting knob; 5, wiper arm mounting bracket; 51, mounting groove; 52, fixing bolt; 6, wiper; 61, wiper rod; 62, wiper blade; 7, wiper fixing disc; 71, arc groove; 8, water pipe; 81, water pipe joint; 82, water pipe tie. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides an implementation: a kind of electric wiper mechanism, including roof window 1, mounting plate 2, wiper motor 3, wiper transmission assembly 4 and wiper arm mounting bracket 5 and wiper 6, one side of roof window 1 is provided with mounting plate 2, the inside fixed mounting of mounting plate 2 is provided with wiper motor 3, the output end fixed mounting of wiper motor 3 is provided with wiper transmission assembly 4, the other end of wiper transmission assembly 4 is provided with wiper arm mounting bracket 5, the other end fixed mounting of wiper arm mounting bracket 5 is provided with wiper 6, the upper end screw of mounting plate 2 is provided with wiper fixing disc 7, one side of wiper 6 is tied with water pipe 8.

[0023] Further, one side of mounting plate 2 is provided with water inlet hole 21, and the water scraped off by roof window 1 flows into through water inlet hole 21, both sides of mounting plate 2 are provided with water outlet hole 22, and water pipe 8 is connected with water outlet hole 22, and water outlet hole 22 is used to provide water source for water pipe 8.

[0024] Further, wiper transmission assembly 4 includes angle adjusting disc 41, connecting rod 43 and connecting knob 44, the output end fixed mounting of wiper motor 3 is provided with angle adjusting disc 41, and the connection between wiper motor 3 and angle adjusting disc 41 is prior art, which will not be described herein, the upper surface of angle adjusting disc 41 is provided with four groups of through holes 42, one group of through holes 42 is rotatably installed with connecting rod 43 in the inside by connecting shaft, the other end of connecting rod 43 is provided with connecting knob 44, and connecting rod 43 is connected with wiper arm mounting bracket 5 by connecting knob 44, and angle adjusting disc 41 is driven by wiper motor 3, so as to drive connecting rod 43 to rotate.

[0025] Further, the surface of the wiper arm mounting bracket 5 is provided with a mounting groove 51, and a fixing bolt 52 for fixing the wiper 6 is mounted in the mounting groove 51, and the position of the wiper 6 in the mounting groove 51 can be adjusted according to actual conditions.

[0026] Further, the wiper 6 comprises a wiper rod 61 and a wiper blade 62, the wiper rod 61 is fixedly installed at one end of the wiper arm mounting bracket 5 through the fixing bolt 52, the lower end of the wiper rod 61 and the side close to the sunroof 1 are fixedly installed with the wiper blade 62, and the wiper force of the wiper 6 is between 7 +2 Nm-7 -1 Nm, and the wiper force can effectively remove the water drops on the sunroof 1.

[0027] Further, the surface of the wiper fixing disc 7 is provided with an arc-shaped groove 71, and the connecting knob 44 is slidingly installed in the arc-shaped groove 71, and the arc-shaped groove 71 is used to limit the sliding displacement of the connecting knob 44, and ensure the rotational displacement of the wiper 6.

[0028] Further, the water pipe 8 is fixedly installed with a water pipe joint 81 in the middle, and the water pipe joint 81 is installed with a water pipe tie 82 at both ends and outside the water pipe 8, and the water pipe 8 is fixedly installed on one side of the wiper arm mounting bracket 5 through the water pipe tie 82, and the water pipe 8 is used to spray water, so that the wiper 6 can uniformly spray water on the upper surface of the sunroof 1 while rotating and wiping.

[0029] Working principle: first, move the electric wiper mechanism to the working position, first, when wiping the sunroof 1 in the rain, control the wiper motor 3 to work, the wiper motor 3 drives the angle adjusting disc 41 to rotate continuously, second, the angle adjusting disc 41 rotates while driving the connecting rod 43 to move, at this time, the other end of the connecting rod 43 drives the connecting knob 44 to slide in the arc-shaped groove 71, thereby driving the wiper arm mounting bracket 5 to rotate, third, the wiper arm mounting bracket 5 drives the wiper 6 to reciprocate on the surface of the sunroof 1, thereby effectively wiping the water on the upper end of the sunroof 1, fourth, when cleaning the sunroof 1, open the water outlet hole 22 of the water tank, and the water flows through the water pipe 8 to spray on the surface of the sunroof 1, at this time, through the cooperation of the wiper 6, the sunroof 1 can be effectively cleaned, thus completing the use process of the electric wiper mechanism.

Claims

1. An electric windshield wiper mechanism, comprising a roof window (1), a mounting plate (2), a wiper motor (3), a wiper transmission assembly (4), a wiper arm mounting bracket (5), and a wiper blade (6), characterized in that: A mounting plate (2) is installed on one side of the roof window (1). A wiper motor (3) is fixedly installed inside the mounting plate (2). A wiper drive assembly (4) is fixedly installed at the output end of the wiper motor (3). A wiper arm mounting bracket (5) is installed at the other end of the wiper drive assembly (4). A wiper wiper (6) is fixedly installed at the other end of the wiper arm mounting bracket (5). A wiper mounting plate (7) is screwed on the upper end of the mounting plate (2). A water pipe (8) is tied to one side of the wiper wiper (6).

2. The electric wiper mechanism according to claim 1, characterized in that, The mounting plate (2) has a water inlet hole (21) on one side and a water outlet hole (22) on both sides, and the water pipe (8) is connected to the water outlet hole (22).

3. The electric wiper mechanism according to claim 1, characterized in that, The wiper drive assembly (4) includes an angle adjustment disc (41), a connecting rod (43), and a connecting knob (44). The output end of the wiper motor (3) is fixedly mounted with the angle adjustment disc (41). The upper surface of the angle adjustment disc (41) is provided with four sets of through holes (42). The connecting rod (43) is rotatably mounted inside one set of the through holes (42) through a connecting shaft. The other end of the connecting rod (43) is mounted with a connecting knob (44), and the connecting rod (43) is connected to the wiper arm mounting bracket (5) through the connecting knob (44).

4. The electric wiper mechanism according to claim 1, characterized in that, The surface of the wiper arm mounting bracket (5) is provided with a mounting groove (51), and a fixing bolt (52) for fixing the wiper (6) is installed inside the mounting groove (51).

5. An electric wiper mechanism according to claim 1 or 4, characterized in that, The windshield wiper (6) includes a wiper arm (61) and a wiper blade (62). The wiper arm (61) is fixedly mounted on one end of the wiper arm mounting bracket (5) by a fixing bolt (52). The wiper blade (62) is fixedly mounted on the lower end of the wiper arm (61) and on the side near the roof window (1). The wiping force of the windshield wiper (6) is 7. +2 Nm-7 -1 Between Nm.

6. The electric wiper mechanism according to claim 3, characterized in that, The surface of the wiper mounting plate (7) is provided with an arc-shaped groove (71), and the connecting knob (44) is slidably installed inside the arc-shaped groove (71).

7. The electric wiper mechanism according to claim 1, characterized in that, A water pipe connector (81) is fixedly installed in the middle of the water pipe (8), and water pipe ties (82) are installed at both ends of the water pipe connector (81) and on the outside of the water pipe (8). The water pipe (8) is fixedly installed on one side of the wiper arm mounting bracket (5) by the water pipe ties (82).

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