Snow removing device for front windshield of automobile

Abstract

The utility model relates to the field of automobile accessories, in particular to a snow removing device for an automobile front windshield, which is characterized in that a mounting seat is mounted in the front end of a shell in a front-back sliding manner, the front end of the mounting seat extends out of the outer side of the shell and is fixedly provided with a snow removing shovel, and a turntable which is driven by a motor and rotates around the axis of the turntable is arranged in the shell; an eccentrically arranged pin shaft is fixedly mounted on one side of the rotating disc, a connecting column parallel to the pin shaft is fixedly mounted on the mounting seat, and a connecting rod is hinged between the pin shaft and the connecting column; the motor drives the rotating disc to rotate around the axis of the rotating disc, the rotating disc drives the pin shaft to do circular motion, the pin shaft drives the mounting base to do front-back reciprocating motion through the connecting rod and the connecting column, and then the mounting base drives the snow removing shovel to do front-back reciprocating motion instead of manual snow shoveling, so that a user does not need to repeatedly wave the snow removing shovel; the snow removal efficiency is higher, and more manpower is saved.

Description

Technical Field

[0001] The utility model relates to the field of automobile supplies, in particular to a snow-removing device for a front windshield of an automobile. Background Art

[0002] Due to the low temperature in winter, ice will form on the windshields of cars parked outdoors. If it rains or snows, the entire car body will be covered with a relatively thick layer of ice and snow. If the ice and snow on the windshield are not cleaned, it will block the view while driving and easily cause danger.

[0003] The utility model with application number CN201420020076.6 discloses an electric hot air snow shovel, comprising a front shovel, a shovel face and a handle, the shovel face is connected to the handle, and the front shovel is arranged at the front end of the shovel face; the shovel face is provided with electric heating wires, a fan and a motor; the handle is provided with a battery; the handle is also provided with a temperature control switch; the electric heating wires, the fan, the motor, the battery and the temperature control switch constitute an electric hot air heating circuit; the front end of the shovel face is provided with air blowing holes, and the upper end is provided with air inlet holes; the front shovel is used to shovel away the snow on the surface first, and then the temperature control switch is turned on to blow hot air out of the air hole, the hot air melts the ice and snow, and then the front shovel made of TPR elastic rubber is used to scrape away the snow and water, so the snow on the car can be effectively and quickly removed.

[0004] However, during the use of the electric hot air snow shovel, the user needs to swing the snow shovel to repeatedly shovel away the snow, which consumes a lot of physical strength in the cold winter, resulting in low snow removal efficiency. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a snow removal device for a front windshield of an automobile, which can automatically remove the accumulated snow by driving a snow removal shovel through a motor, so as to solve the problems in the prior art.

[0006] In order to solve the above technical problems, the technical solution of the utility model is: a snow removal device for a front windshield of an automobile, comprising a shell, a mounting seat is slidably installed in the front end of the shell, the front end of the mounting seat extends out of the outside of the shell and is fixedly installed with a snow removal shovel, a turntable driven by a motor and rotating around its own axis is provided in the shell, the axis of the turntable is perpendicular to the sliding direction of the mounting seat, an eccentrically arranged pin is fixedly installed on one side of the turntable, a connecting column arranged parallel to the pin is fixedly installed on the mounting seat, and a connecting rod is hinged between the pin and the connecting column; an air flow channel connecting its front end and the inner cavity of the shell is provided on the mounting seat, a fan is installed in the air flow channel, an electric heating wire is fixedly installed in the air flow channel located in front of the fan, and an air inlet is provided at the rear end of the shell, and when the fan is in operation, it drives external air to enter the shell through the air inlet and blow out through the front end of the air flow channel.

[0007] As a further improvement, a flexible scraper strip is detachably mounted on the front end of the snow removal shovel.

[0008] As a further improvement, a handle is fixedly mounted on the top of the shell.

[0009] As a further improvement, a scraper is detachably mounted on the bottom of the snow shovel, and the scraper includes a mounting plate, and a plurality of scraper bodies evenly spaced left and right are fixedly mounted on the bottom of the mounting plate.

[0010] As a further improvement, the scraper body is triangular.

[0011] As a further improvement, a vertically extending connecting column is fixedly installed on the top of the mounting plate, a mounting hole for the connecting column to pass through is provided on the snowplow shovel, a support is fixedly installed on the top of the snowplow shovel, a sliding rod is horizontally slidably installed on the support, a baffle is fixedly installed on one end of the sliding rod, a limiting plate is fixedly installed on the other end of the sliding rod, an annular groove for the limiting plate to be inserted into the peripheral wall of the connecting column is provided, and a spring is sleeved on the sliding rod for allowing the limiting plate to be inserted into the annular groove.

[0012] After adopting the above technical solution, the beneficial effects of the utility model are:

[0013] The present application drives the turntable to rotate around its own axis through a motor, and the turntable drives the pin shaft to make a circular motion. The pin shaft drives the mounting seat to move back and forth through a connecting rod and a connecting column, and then the mounting seat drives the snow removal shovel to move back and forth to replace manual snow removal, so that the user does not need to repeatedly swing the snow removal shovel, the snow removal efficiency is higher and more manpower is saved;

[0014] The bottom of the snow removal shovel of the present application is detachably equipped with scraping teeth, which include a mounting plate and a triangular scraping tooth body. The triangular scraping tooth body is conducive to breaking thicker ice layers, thereby improving the removal efficiency of thicker ice layers.

[0015] The present application presses the baffle inward to move the large through hole on the limit plate to be vertically aligned with the corresponding mounting hole, and then the connecting column can be pulled out of the mounting hole to remove the scraper teeth from the bottom of the snowplow shovel, thereby preventing the scraper teeth from interfering with the normal use of the snowplow shovel. The scraper teeth are very convenient to disassemble and assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure inside the housing of the first embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure inside the mounting base of the first embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a snow removal shovel according to a second embodiment of the utility model;

[0021] Figure 5 yes Figure 4 A partial cross-sectional schematic diagram of

[0022] Figure 6 It is a structural schematic diagram of the limiting plate of the second embodiment of the utility model.

[0023] In the figure: 1-housing; 2-mounting seat; 3-guide bar; 4-snow shovel; 5-motor; 6-turntable; 7-pin shaft; 8-connecting column; 9-connecting rod; 10-air flow channel; 11-fan; 12-fixing frame; 13-electric heating wire; 14-air inlet; 15-scraping bar; 16-handle; 17-scraping tooth; 18-mounting plate; 19-scraping tooth body; 20-connecting column; 21-mounting hole; 22-support; 23-slide bar; 24-baffle; 25-limiting plate; 26-annular groove; 27-spring; 28-large through hole; 29-small through hole; 30-guide groove. DETAILED DESCRIPTION Embodiment 1:

[0024] like Figures 1 to 3 As shown, a snow removal device for the front windshield of an automobile is characterized in that it includes a shell body 1, the shell body 1 is in the shape of a long strip extending forward and backward, the front end of the shell body 1 is opened, a mounting seat 2 is slidably installed in the front end of the shell body 1, the mounting seat 2 is consistent with the inner wall of the shell body 1, and the inner sides of the left and right side walls of the shell body 1 are respectively integrally formed with guide strips 3 extending forward and backward, and the left and right sides of the rear end of the mounting seat 2 are respectively provided with guide grooves 30 matching the corresponding guide strips 3, so as to improve the stability of the mounting seat 2 sliding forward and backward; the front end of the mounting seat 2 extends out of the outside of the shell body 1 and is fixedly installed with a snow removal shovel 4, the snow removal shovel 4 is fixedly installed on the front end bottom of the mounting seat 2 by bolts or the snow removal shovel 4 is integrally formed on the front end bottom of the mounting seat 2.

[0025] A motor 5 with a rotating shaft extending upward is installed in the rear end of the housing 1 by bolts, a turntable 6 is coaxially fixedly installed on the rotating shaft of the motor 5, an eccentrically arranged pin shaft 7 is embedded on the top of the turntable 6, a connecting column 8 arranged parallel to the pin shaft 7 is embedded on the mounting seat 2, and a connecting rod 9 is hinged between the pin shaft 7 and the connecting column 8. In the process of snow removal, the turntable 6 is driven by the motor 5 to rotate around its own axis, the turntable 6 drives the pin shaft 7 to make a circular motion, the pin shaft 7 drives the mounting seat 2 to move back and forth through the connecting rod 9 and the connecting column 8, and then the mounting seat 2 drives the snow removal shovel 4 to move back and forth instead of manual snow removal, so that the user does not need to repeatedly swing the snow removal shovel 4, the snow removal efficiency is higher and more manpower is saved.

[0026] The mounting seat 2 is provided with an airflow channel 10 connecting its front end and the inner cavity of the shell 1. The airflow channel 10 runs through the mounting seat 2 from front to back. A plurality of parallel wind deflectors are integrally formed in the front end of the airflow channel 10. The connecting column 8 passes through the rear end of the airflow channel 10, and one end of the connecting rod 9 extends into the airflow channel 10 and is hinged with the connecting column 8. A bracket is fixedly installed in the airflow channel 10 by bolts, and a fan 11 is installed on the bracket by bolts. A fixing frame 12 is clamped in the airflow channel 10 located in front of the fan 11, and an electric heating wire 13 is provided on the fixing frame 12. A plurality of air inlets 14 are evenly distributed at the rear end of the shell 1. When the fan 11 is in operation, it drives the external air to enter the shell 1 through the air inlet 14 and blow out through the front end of the airflow channel 10. In addition, a power supply module is also provided in the shell 1, and the power supply module, the motor 5, the fan 11 and the electric heating wire 13 are all electrically connected to the main board.

[0027] During specific use, the user holds the shell 1 and aims the snow shovel 4 at the snow accumulation on the windshield, firstly drives the snow shovel 4 to move back and forth through the motor 5, and removes the floating snow on the windshield through the snow shovel 4; then turns on the fan 11 and the electric heating wire 13, so that the external air enters the shell 1 through the air inlet 14 and is blown out through the front end of the air flow channel 10. When the air entering the shell 1 flows through the air flow channel 10, the electric heating wire 13 heats the air, so that hot air is blown out from the front end of the air flow channel 10, and the ice layer on the windshield is heated by the hot air; when the ice layer on the windshield is heated and melted, the ice layer on the windshield can be completely removed by the snow shovel 4 again.

[0028] A flexible scraper strip 15 is detachably mounted on the front end of the snow shovel 4. The scraper strip 15 is embedded in the front end of the snow shovel 4 and serves as the blade of the snow shovel 4. When the snow shovel 4 is shoveling snow, the windshield is only contacted by the scraper strip 15, thereby preventing the windshield from being scratched.

[0029] For easy holding, a handle 16 is integrally formed on the top of the housing 1 . Embodiment 2:

[0030] like Figures 4 to 6 As shown, the difference between this embodiment and the first embodiment is that, in order to efficiently remove thicker ice layers, a scraper 17 is detachably installed at the bottom of the snowplow 4, and the scraper 17 includes a mounting plate 18. The bottom of the mounting plate 18 is integrally formed with a plurality of scraper bodies 19 evenly spaced left and right. The scraper bodies 19 are triangular in shape, and the triangular scraper bodies 19 are conducive to breaking thicker ice layers.

[0031] A vertically extending connecting column 20 is welded to the top of the mounting plate 18, and two connecting columns 20 are arranged side by side on the left and right. A mounting hole 21 for the connecting column 20 to pass through is provided on the snow removal shovel 4, and a support 22 is fixedly installed on the top of the snow removal shovel 4 located outside the mounting hole 21 by bolts. Two sliding rods 23 are horizontally slidably installed on the support 22, and a baffle 24 is fixedly installed on the outer ends of the two sliding rods 23. The outer ends of the sliding rods 23 are provided with external threads and screwed on the baffle 24, and a limit plate 25 is fixedly installed on the inner ends of the two sliding rods 23. The limit plate 25 is L-shaped, and the inner ends of the sliding rods 23 are fixedly installed on the vertical part of the limit plate 25 by bolts. An annular groove 26 for the horizontal part of the limit plate 25 to be inserted into is provided on the peripheral wall of the connecting column 20, and a spring 27 for making the horizontal part of the limit plate 25 inserted into the annular groove 26 is sleeved on the sliding rod 23 located between the support 22 and the baffle 24.

[0032] Specifically, a through hole is provided on the horizontal portion of the limiting plate 25 for the connecting column 20 to pass through, and the through hole includes a large through hole 28 and a small through hole 29 located on the inner side of the large through hole 28. The large through hole 28 and the small through hole 29 are connected. The inner diameter of the large through hole 28 is consistent with the outer diameter of the connecting column 20 at the non-annular groove 26 or the inner diameter of the large through hole 28 is slightly larger than the outer diameter of the connecting column 20 at the non-annular groove 26, and the inner diameter of the small through hole 29 is consistent with the outer diameter of the connecting column 20 at the annular groove 26. When installing the scraper 17, first overcome the elastic force of the spring 27 to press the baffle plate 24 inward and drive the limit plate 25 to move inward, so that the large through hole 28 on the limit plate 25 moves inward to be vertically aligned with the corresponding mounting hole 21; then the two connecting columns 20 on the top of the mounting plate 18 are respectively passed upward through the corresponding mounting holes 21 and the large through holes 28, and when the mounting plate 18 is attached to the bottom of the snow removal shovel 4, the annular groove 26 on the connecting column 20 is horizontally aligned with the horizontal part of the corresponding limit plate 25; finally, release the baffle plate 24, and the limit plate 25 is driven to move outward by the elastic force of the spring 27, so that the inner wall of the small through hole 29 is attached to the outer side of the connecting column 20 at the annular groove 26, and at the same time, the limit plate 25 around the small through hole 29 is stuck in the annular groove 26, so that the scraper 17 cannot be separated from the snow removal shovel 4.

[0033] On the contrary, the baffle plate 24 is pressed inward again to drive the limit plate 25 to move inward, so that the large through hole 28 on the limit plate 25 moves inward to be vertically aligned with the corresponding mounting hole 21, and at the same time, the limit plate 25 around the small through hole 29 is disengaged from the annular groove 26, and then the connecting column 20 can be pulled out of the mounting hole 21, thereby removing the scraper teeth 17 from the bottom of the snow removal shovel 4, preventing the scraper teeth 17 from interfering with the normal use of the snow removal shovel 4.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A snow removal device for a car windshield, characterized in that: The invention comprises a shell, a mounting seat is installed in the front end of the shell for sliding back and forth, the front end of the mounting seat extends out of the outside of the shell and is fixedly installed with a snow shovel, a turntable driven by a motor and rotating around its own axis is provided in the shell, the axis of the turntable is perpendicular to the sliding direction of the mounting seat, an eccentrically arranged pin is fixedly installed on one side of the turntable, a connecting column arranged parallel to the pin is fixedly installed on the mounting seat, a connecting rod is hinged between the pin and the connecting column; an air flow channel connecting the front end of the mounting seat and the inner cavity of the shell is provided, a fan is installed in the air flow channel, an electric heating wire is fixedly installed in the air flow channel located in front of the fan, an air inlet is provided at the rear end of the shell, and when the fan is in operation, it drives external air to enter the shell through the air inlet and blow out through the front end of the air flow channel.

2. A snow removal device for a front windshield of an automobile as claimed in claim 1, characterized in that: A flexible scraper strip is detachably mounted on the front end of the snow removal shovel.

3. The snow removal device for the front windshield of an automobile as claimed in claim 1, characterized in that: A handle is fixedly mounted on the top of the shell.

4. The snow removal device for the front windshield of an automobile as claimed in claim 1, characterized in that: The bottom of the snow removal shovel is detachably mounted with scraping teeth, and the scraping teeth include a mounting plate, and a plurality of scraping tooth bodies evenly spaced left and right are fixedly mounted on the bottom of the mounting plate.

5. The snow removal device for the front windshield of an automobile as claimed in claim 4, characterized in that: The scraper body is triangular.

6. The snow removal device for the front windshield of an automobile as claimed in claim 4, characterized in that: A vertically extending connecting column is fixedly installed on the top of the mounting plate, and a mounting hole for the connecting column to pass through is provided on the snow removal shovel. A support is fixedly installed on the top of the snow removal shovel, and a sliding rod is horizontally slidably installed on the support. A baffle is fixedly installed on one end of the sliding rod, and a limiting plate is fixedly installed on the other end of the sliding rod. An annular groove for the limiting plate to be inserted into is provided on the peripheral wall of the connecting column, and a spring is sleeved on the sliding rod for making the limiting plate inserted into the annular groove.

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