CN219706926U

CN219706926U - Automobile side window defrosting device and automobile

Info

Publication number: CN219706926U
Application number: CN202320375558.2U
Authority: CN
Inventors: 张洪亮; 黎仁平
Original assignee: Chongqing Hanshi Auto Parts Co ltd
Current assignee: Chongqing Hanshi Auto Parts Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-09-19
Anticipated expiration: 2033-03-03

Abstract

The utility model belongs to the technical field of automobile defrosting equipment, and particularly discloses an automobile side window defrosting device and an automobile. By adopting the technical scheme, the scraper is pushed back and forth by the pushing mechanism, so that the frost on the vehicle window is automatically scraped by the scraper, and the operation is simple.

Description

Automobile side window defrosting device and automobile

Technical Field

The utility model belongs to the technical field of automobile defrosting equipment, and relates to an automobile side window defrosting device and an automobile.

Background

At present, as the automobile enters thousands of families, the outdoor air temperature is low in spring and autumn and winter, and the automobile is extremely easy to frost, ice or fog on the whole automobile glass outdoors. Fog or frost on the front windshield and the rear windshield of the existing automobile can be removed through the front windshield wiper and the rear windshield wiper, and the front windshield wiper and the rear windshield wiper are not arranged on the front windshield wiper and the rear windshield wiper due to space limitation and aesthetic requirements of the automobile.

When frosting or fog appears on the side glass, in order to improve the visibility of the automobile and ensure the safety of driving the automobile, a driver usually uses a scraper, a hot towel and the like to manually remove the frost or fog on the side glass, so that labor is consumed, the efficiency is low, the automobile using time is delayed, and the automobile window is possibly damaged due to the contact between the scraper and the automobile window.

In order to solve the above-mentioned problem, the patent with application number CN201610330873.8 discloses a defrosting and demisting device for side glass of automobile, comprising: the defrosting device comprises a supporting seat, a defrosting component, a defogging component, a telescopic motor and a control circuit; the defrosting component and the defogging component are respectively fixed on the supporting seat, and an output shaft of the telescopic motor is connected with the supporting seat. When defrosting or defogging is needed to be carried out on the side glass of the automobile, the side glass of the automobile is controlled to lift, frost on the side glass of the automobile can be scraped through the scraping edge of the defrosting component, and fog on the side glass of the automobile is removed through the defogging component. However, in the case of colder weather, the frost formed on the automobile window is thicker, the automobile window is in a frozen state and cannot be lifted up and down, at the moment, the defrosting operation cannot be performed by the device, if the automobile window is lifted up and down forcibly, the damage to the automobile window can be caused, and meanwhile, the thicker frost can rub against the automobile window frame, so that the automobile body is damaged.

Disclosure of Invention

The utility model aims to provide a side window defrosting device for an automobile and the automobile, and aims to solve the problem that the existing defrosting device cannot remove thicker frost.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: the side window defrosting device for the automobile comprises a scraper and a pushing mechanism, wherein the scraper is arranged at the bottom of the automobile window frame, and the pushing mechanism is arranged at one side or two sides of the automobile window frame;

the pushing mechanism comprises a positioning rod, an elastic moving rod, a limiting groove and an air charging and exhausting integrated mechanism, wherein the positioning rod is installed in a vehicle door and located below a vehicle window frame, the positioning rod is hollow, one end of the elastic moving rod extends into the positioning rod from the top of the positioning rod and is in sealing sliding connection with the inner wall of the positioning rod, the limiting groove is formed in the side edge of the vehicle window frame, the other end of the elastic moving rod extends into the limiting groove and is in sliding connection with the limiting groove, one side of the scraper and the elastic moving rod extend into the end connection of the limiting groove, the air charging and exhausting integrated mechanism is communicated with the inner bottom of the positioning rod, and the air charging and exhausting integrated mechanism is arranged in the vehicle door.

The working principle and the beneficial effects of the basic scheme are as follows: and when the air is filled into the positioning rod, the elastic moving rod moves outwards under the pushing action of the air to drive the scraper to move synchronously, so that the scraper can scrape frost automatically. When the gas in the positioning rod is extracted outwards, negative pressure is formed in the positioning rod, and the elastic moving rod is automatically sucked into the positioning rod under the action of the negative pressure, so that the scraper is reset and moved, and frost on the vehicle window is scraped again, and the frost removing effect is ensured.

And the elastic moving rod moves along the limiting groove, so that the elastic moving rod is ensured to move along the contour of the edge of the vehicle window, the scraper is always kept at a certain distance from each position of the vehicle window, the distance requirement of scraping ice frost is met, and the damage to the vehicle window due to different distances between the scraper and each position of the vehicle window is avoided.

Further, the device also comprises an auxiliary mechanism, wherein the auxiliary mechanism comprises an air pipe and a heater;

one end of the air pipe is communicated with the air charging and exhausting integrated mechanism, the other end of the air pipe is arranged on the scraper, a one-way valve which is communicated with the outside of the air charging and exhausting integrated mechanism is arranged at the communication part of the air pipe and the air charging and exhausting integrated mechanism, and the heater is arranged in the pipe body of the air pipe, which is close to one end of the scraper.

And the air pipe and the heater are utilized to perform wind-heat removal on the frost at the position of the scraper, so that the frost removal effect is optimized, and the frost removal efficiency is also accelerated.

Further, the heater adopts the heating plate, the heating plate is crooked to round platform shape, and the heavy-calibre end of heating plate and the internal diameter fixed connection of trachea, the small-calibre end of heating plate is close to the one end of scraper towards the trachea.

The heating plate is in a roller shape of a round table, gas enters from the large-caliber end of the heating plate and is discharged from the small-caliber section of the heating plate, so that the contact area of the gas and the heating plate is increased, and the gas heating is facilitated.

Further, the inside of scraper is the cavity, and one side of scraper towards the door window is equipped with a plurality of through-holes, the inside intercommunication of trachea and scraper.

The gas is discharged from the through hole of the scraper towards the car window, so that the gas is fully contacted with the frost on the car window, the frost is dissolved, and the frost removal efficiency is accelerated.

Further, the inner wall of the through hole expands from inside to outside.

The outlet aperture of the through hole is increased, the range of gas exhaust is enlarged, contact between gas and frost on the vehicle window is facilitated, and defrosting efficiency is accelerated.

Further, the scraper is a trapezoid body or a triangular prism body, and the inclined planes of the scraper face to the upper part and the lower part of the car window frame respectively.

The scraper is provided with an upper inclined plane and a lower inclined plane, which is beneficial to ice shoveling.

Further, the scraper is arranged in a straight line or bent mode, and when the scraper is arranged in the straight line, the length of the scraper is equal to that of the vehicle window;

when the scraper is bent, the bending angle of the scraper is more than 90 degrees and less than 180 degrees, and the shape of the scraper is the same as the top outline of the car window frame.

The shape of the scraper is more matched with that of the window frame, and frost can be scraped off at all positions of the window.

The utility model also provides an automobile, which comprises an automobile body and the automobile side window defrosting device arranged on the automobile body.

The automobile is provided with the defrosting device, when the frost freezes the automobile window, automatic defrosting can be carried out, and the operation is simple.

Drawings

FIG. 1 is a schematic view of the front side window of the automotive side window defroster of the present utility model;

FIG. 2 is a schematic side view of a doctor blade of the side window defroster of the automobile of the utility model;

fig. 3 is a schematic view showing the structure of a heating plate of a side window defrosting apparatus for an automobile according to the present utility model.

Reference numerals in the drawings of the specification include: scraper 1, locating lever 2, elasticity movable rod 3, spacing groove 4, fill integrative mechanism 5 of pumping, soft tubule 6, heater 7, trachea 8, through-hole 9, door window 10.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

The utility model discloses a side window defrosting device of an automobile, which is shown in fig. 1 and comprises a scraper 1 and a pushing mechanism, wherein the scraper 1 is arranged at the bottom of a window frame in an initial position. The scraper 1 is arranged in a straight line or in a bending way, and the pushing mechanism is arranged on one side or two sides of the vehicle window frame.

When the defrosting device is installed on the front side window 10 of an automobile, the scraper 1 is bent, the bending angle of the scraper 1 is larger than 90 degrees and smaller than 180 degrees, the shape of the scraper 1 is identical to the outline of the top and the left side of the automobile window frame, and the pushing mechanism is installed on one side (the right side in fig. 1) of the automobile window frame. When the defrosting device is installed on the rear side window 10 of the automobile, the scraper 1 is arranged in a straight line, the length of the scraper 1 is equal to that of the window 10, and the pushing mechanism can be installed on one side or the left side and the right side of the window frame as required.

The pushing mechanism comprises a positioning rod 2, an elastic moving rod 3, a limiting groove 4 and an air charging and exhausting integrated mechanism 5, wherein the positioning rod 2 is fixedly installed (such as welding, riveting and the like) in a vehicle door and is positioned below a vehicle window frame, and the positioning rod 2 is vertically arranged. The inside of the positioning rod 2 is hollow, the bottom of the elastic moving rod 3 extends into the top of the positioning rod 2 and is in sealing sliding connection with the inner wall of the positioning rod 2, and the elastic moving rod 3 can be a rubber rod, a metal rod or the like which can be bent to a certain radian. The spacing groove 4 sets up in the side of car window frame, and the top of elasticity movable rod 3 stretches into in the spacing groove 4 and with spacing groove 4 sliding connection. One side of the scraper 1 is fixedly connected (such as welding, bonding and the like) with the end part of the elastic moving rod 3 extending into the limiting groove 4, the air charging and exhausting integrated mechanism 5 is communicated with the inner bottom of the positioning rod 2 through the soft tubule 6, and the air charging and exhausting integrated mechanism 5 is fixedly arranged in the vehicle door. The air charging and exhausting integrated mechanism 5 can adopt a fan, the fan rotates forward to charge air, the fan rotates reversely to exhaust air, and the fan can be installed on a frame in a vehicle door in a connecting mode of riveting or welding and the like.

When the automatic ice scraping device is used, the air charging and exhausting integrated mechanism 5 is controlled to charge air (air) into the positioning rod 2, the air enters the positioning rod 2 through the soft tubule 6, the elastic moving rod 3 in the positioning rod 2 is pushed upwards, the elastic moving rod 3 moves outwards of the positioning rod 2 along the limit groove 4, the scraper 1 is driven to move synchronously, and the scraper 1 automatically scrapes ice.

When scraper 1 removes the top to the door window frame, control fills integrative mechanism 5 of bleeding and carries out the bleeding, outwards extracts the gas in the locating lever 2, forms the negative pressure in the locating lever 2, and in automatic suction locating lever 2 with elasticity movable rod 3 under the negative pressure effort, make scraper 1 reset and remove, scrape the frost on the door window 10 again, guarantee the frost and clear away the effect. The inflation control end and the air extraction control end of the inflation and air extraction integrated mechanism 5 can be respectively and electrically connected with a control button for starting control, and the control button can be arranged on a vehicle door.

In a preferred embodiment of the utility model, the defrosting device for the side window 10 of the vehicle further comprises an auxiliary mechanism comprising an air pipe 8 and a heater 7. One end of the air pipe 8 is communicated with the air charging and exhausting integrated mechanism 5, and the other end of the air pipe 8 is fixedly arranged on the scraper 1. The end of the air pipe 8 moves along with the movement of the scraper 1, and the air pipe 8 has a certain length and meets the distance range along with the movement of the scraper 1. The communication part of the air pipe 8 and the air charging and exhausting integrated mechanism 5 is provided with a one-way valve which is communicated with the outside of the air charging and exhausting integrated mechanism 5, and the heater 7 is arranged in the pipe body of one end of the air pipe 8 close to the scraper 1. Preferably, as shown in fig. 3, the heater 7 is a heating plate, the heating plate is bent into a circular truncated cone shape, that is, the heating plate is enclosed in a cylinder shape, the large-caliber end of the heating plate is fixedly connected (such as adhesion, welding, etc.) with the inner diameter of the air pipe 8, and the small-caliber end of the heating plate faces towards one end of the air pipe 8 close to the scraper 1.

The air pipe 8 and the heater 7 are utilized to perform wind-heat removal on the frost at the position of the scraper 1, so that the frost removal effect is optimized, and the frost removal efficiency is also accelerated. The heating plate is in a roller shape of a round table, gas enters from the large-caliber end of the heating plate and is discharged from the small-caliber section of the heating plate, so that the contact area of the gas and the heating plate is increased, and the gas heating is facilitated. The hot air is favorable for defrosting and softening the frost, so that the scraper 1 can more easily remove the frost, and the probability of damaging the scraper 1 by the frost is reduced. Meanwhile, the residual fine-crushing ice residues can be dissolved by hot air and air-dried by hot air.

In a preferred embodiment of the present utility model, as shown in fig. 1 and 2, the doctor blade 1 is a trapezoid or triangular prism, and the inclined surfaces of the doctor blade 1 face to the upper and lower sides of the window frame, respectively. The scraper 1 is provided with an upper inclined plane and a lower inclined plane, which is beneficial to ice shoveling. Preferably, the interior of the scraper 1 is hollow, one side of the scraper 1 facing the vehicle window 10 is provided with a plurality of through holes 9, and the air pipe 8 is communicated with the interior of the scraper 1. The inner wall of the through hole 9 expands from inside to outside like a horn shape. The outlet aperture of the through hole 9 is increased, the range of gas exhaust is enlarged, the contact of gas and frost on the vehicle window 10 is facilitated, and the defrosting efficiency is accelerated. The air is discharged from the scraper 1 towards the through hole 9 of the car window 10, so that the air is fully contacted with the frost on the car window 10, the frost is dissolved, and the frost removal efficiency is accelerated.

The utility model also provides an automobile, which comprises an automobile body and the automobile side window defrosting device arranged on the automobile body. The automobile is provided with a defrosting device, and when frost freezes the automobile window 10, automatic defrosting can be performed, so that the operation is simple.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The defrosting device for the side window of the automobile is characterized by comprising a scraper and a pushing mechanism, wherein the scraper is arranged at the bottom of the automobile window frame, and the pushing mechanism is arranged at one side or two sides of the automobile window frame;

2. The automotive side window defroster of claim 1 further comprising an auxiliary mechanism comprising an air tube and a heater;

3. The defrosting apparatus for a side window of an automobile as claimed in claim 2, wherein the heater is a heater plate, the heater plate is bent into a circular truncated cone shape, a large caliber end of the heater plate is fixedly connected with an inner diameter of the air pipe, and a small caliber end of the heater plate faces to an end of the air pipe close to the scraper.

4. The defrosting device for the side window of an automobile according to claim 2, wherein the interior of the scraper is hollow, a plurality of through holes are formed in the side, facing the window, of the scraper, and the air pipe is communicated with the interior of the scraper.

5. The vehicle side window defroster of claim 4, wherein an inner wall of the through hole is expanded from inside to outside.

6. The defrosting apparatus for side window of automobile according to claim 1, wherein the scraper is a trapezoid or a triangular prism, and inclined surfaces of the scraper face upward and downward of the window frame, respectively.

7. The defrosting apparatus for a side window of an automobile as claimed in claim 1, wherein the doctor blade is provided in a straight line or bent arrangement, and when the doctor blade is provided in a straight line, the length of the doctor blade is equal to the length of the window;

8. An automobile comprising an automobile body and an automobile side window defroster according to any one of claims 1 to 7 mounted thereon.