CN116770763A

CN116770763A - Snow sweeper

Info

Publication number: CN116770763A
Application number: CN202310648247.3A
Authority: CN
Inventors: 罗昌凯; 孙龙; 陈广
Original assignee: Zhejiang YAT Electrical Appliance Co Ltd
Current assignee: Zhejiang YAT Electrical Appliance Co Ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-09-19

Abstract

The invention relates to a snowplow, which comprises a motor, a rotor assembly, a handle assembly, a first side plate, a second side plate and a shell, wherein the shell comprises a snowplow shell, the snowplow shell is a plastic shell, the first side plate and the second side plate are both metal side plates and are oppositely arranged at the left side and the right side of the snowplow shell, and the rotor assembly is rotationally connected between the first side plate and the second side plate: through setting into first curb plate and second curb plate in the left and right sides of snowplow shell, because first curb plate and second curb plate adopt the structure of metal curb plate, play the supporting role to whole snowplow shell through the metal curb plate, improved the intensity of whole snowplow shell greatly, first curb plate and second curb plate can prevent effectively moreover that crack, deformation and cracked problem appear because of collision or wearing and tearing in the use, guaranteed the life of snowplow shell, and improved work efficiency.

Description

Snow sweeper

Technical Field

The invention relates to a snow sweeping device, in particular to a snow sweeper.

Background

The snowplow is used as a hand-push type power tool, can be used as important equipment for removing snow in winter, has the great advantages of high efficiency, economy, environmental protection and the like, and is gradually popularized and used at home and abroad along with the increasing of economy and continuous social progress.

The existing snowplow housings generally include a front housing and a rear housing, which are connected by a connector such as a screw, and a handle pushrod is connected to the rear housing. The front part shell and the rear part shell are all plastic shells, and after a certain time of use, looseness easily occurs between the handle push rod and the rear part shell and between the front part shell and the rear part shell, so that the overall strength is lower, and the reliability is reduced. After loosening, the handle push rod and the rear shell and the front shell can shake when in use, and the user experience is poor.

Second, with respect to the battery pack and motor, a significant amount of heat is generated during the operation of the snowplow, which is likely to be damaged if the heat is not effectively handled for a long period of time.

The traditional snowplow has lower overall strength and is easy to damage. The performance of the device can well meet the requirements of users.

In addition, the handle frame of the traditional snowplow is made of metal and is directly connected with the plastic shell, so that the strength is difficult to ensure, and the handle frame is easy to damage due to poor user experience.

Disclosure of Invention

The invention aims to solve the problem that the existing snowplow is easy to damage due to low overall strength, and provides the snowplow, which supports a snowplow shell through a metal side plate, so that the whole snowplow has higher strength and reliability, and the service life of the snowplow is greatly prolonged.

In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a snowplow, includes motor, rotor subassembly, handle subassembly, first curb plate, second curb plate and casing, rotor subassembly links to each other with the motor, the casing is including sweeping the snow casing, is formed with the play snow mouth that is used for arranging the snow on sweeping the snow casing, the snow casing that sweeps is the plastics casing, first curb plate and second curb plate are the metal curb plate, and set up the left and right sides at the snow casing relatively, first curb plate, snow casing and second curb plate form into snow mouth, rotor subassembly rotates to be connected between first curb plate and second curb plate, handle subassembly and first curb plate and second curb plate fixed connection.

Preferably, assuming that a plane parallel to the rotation axis of the rotor assembly is a guide plane P, the first and second side plates extend in a direction perpendicular to the guide plane P.

Preferably, the first side plate and the second side plate are positioned at two sides of the snow sweeping shell and are adhered and fixed with the snow sweeping shell.

Preferably, the snowplow includes an axle assembly disposed on the first side plate and the second side plate.

Preferably, the axle assembly comprises an axle and a wheel, wherein the axle is a metal axle, and the wheel is arranged on the axle.

Preferably, the first side plate and the second side plate are both provided with protruding parts for guiding snow into the snow sweeping shell.

Preferably, the snow sweeping shell is provided with a snow outlet guide groove.

Preferably, the rotor assembly comprises a rotating shaft, a blade used for conveying snow entering from the snow inlet to the middle and a snow throwing part for throwing the snow from the snow outlet to the snow outlet guide groove, wherein the blade and the snow throwing part are fixed on the rotating shaft, and the rotating shaft is rotationally connected to the first side plate and the second side plate.

Preferably, the snowplow further comprises a battery pack, the battery pack supplying power to the motor, the housing further comprises a rear housing assembly for covering the snowplow housing, the rear housing assembly being formed with a battery compartment for coupling the battery pack.

Preferably, the handle assembly comprises a first connecting portion and a second connecting portion, wherein the first connecting portion is fixedly connected with the first side plate, and the second connecting portion is fixedly connected with the second side plate.

In summary, the invention has the advantages that: through set up first curb plate and second curb plate in the left and right sides of snowplow shell, because first curb plate and second curb plate adopt the structure of metal curb plate, play the supporting role to whole snowplow shell through the metal curb plate, the intensity of whole snowplow shell has been improved greatly, and first curb plate and second curb plate can prevent effectively that the crack from appearing because of collision or wearing and tearing in the use, warp and cracked problem, guaranteed the life of snowplow shell, and improved work efficiency, in addition, the metal curb plate can make first curb plate and second curb plate have good heat conductivity, be favorable to the heat transfer in the snowplow work, reduce the difficult condition of equipment heat dissipation, simultaneously, also can not receive the fluctuation of atmospheric pressure to lead to deformation, the problem of deviation in the use, can be better keep whole snowplow shell's stability, secondly, fix the handle subassembly on first curb plate and second curb plate, can improve the joint strength of handle subassembly and whole snowplow shell greatly, moreover, and the whole structure is compacter, and is saved, and easy dismounting, and maintenance is convenient.

Drawings

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic view of a snowplow according to the present invention;

FIG. 2 is a side view of a snowplow of the present invention;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a perspective view of the snow sweeping housing;

fig. 5 is a schematic structural view of the handle assembly installation.

Reference numerals:

1 motor, 2 rotor subassembly, 21 pivot, 22 paddles, 23 snow throwing portion, 3 handle subassembly, 31 first connecting portion, 32 second connecting portion, 4 first curb plate, 5 second curb plate, 6 casings, 61 snow removal casing, 62 snow mouths, 63 into snow mouths, 64 out of snow guide slot, 65 backshell subassembly, 66 battery compartment, 7 bellying, 8 shaft subassembly, 80 shaft, 81 wheels, 9 battery package.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a snowplow comprises a motor 1, a rotor assembly 2, a handle assembly 3, a first side plate 4, a second side plate 5 and a shell 6, wherein the rotor assembly 2 is connected with the motor 1, the shell 6 comprises a snow-sweeping shell 61, a snow outlet 62 for discharging snow is formed in the snow-sweeping shell 61, the snow-sweeping shell 61 is a plastic shell, the first side plate 4 and the second side plate 5 are metal side plates and are oppositely arranged on the left side and the right side of the snow-sweeping shell, the first side plate 4, the snow-sweeping shell 61 and the second side plate 5 form a snow inlet 63, the rotor assembly 2 is rotationally connected between the first side plate 4 and the second side plate 5, and the handle assembly 3 is fixedly connected with the first side plate 4 and the second side plate 5.

Through setting up first curb plate and second curb plate in the left and right sides of snowplow shell, because the structure of first curb plate 4 and second curb plate 5 adoption metal curb plate plays the supporting role to whole snowplow shell 61 through the metal curb plate, the intensity of whole snowplow shell 61 has been improved greatly, and first curb plate 4 and second curb plate 5 can prevent effectively that the crack from appearing because of collision or wearing and tearing in the use, warp and cracked problem, the life of snowplow shell 61 has been guaranteed, and work efficiency has been improved, in addition, the metal curb plate enables first curb plate 4 and second curb plate 5 to have good heat conductivity, be favorable to the heat transfer in the snowplow work, reduce the difficult condition of equipment heat dissipation, simultaneously, also can not receive the fluctuation of atmospheric pressure in the use and lead to deformation, the problem of deviation, the stability of whole snowplow shell 61 has been kept to be good, secondly, fix handle assembly 3 on first curb plate and second curb plate, the joint strength of handle assembly 3 and whole snowplow shell 61 has been improved greatly, and overall structure is compacter, and is saved, and overhaul is convenient.

Assuming that the plane parallel to the rotation axis of the rotor assembly 2 is a guiding plane P, the first side plate 4 and the second side plate 5 extend in a direction perpendicular to the guiding plane P, since the space formed between the first side plate 4, the second side plate 5 and the guiding plane P is limited, the rotor assembly 8 can better maintain the stability of the position and the direction during operation, the risk of shaking and vibration is reduced, the mechanical stability is increased, secondly, the first side plate 4 and the second side plate 5 serve as the supporting structure of the snow sweeping housing 61, the extending direction of them is perpendicular to the guiding plane P, the rigidity of the overall structure can be increased, the anti-torsion performance and the bearing capacity of the system are improved, finally, the installation and maintenance are facilitated, the service life of the apparatus is prolonged, and the maintenance is more convenient by adjusting or replacing the first side plate 4 and the second side plate 5. The first curb plate and second curb plate are located the both sides of snowplow shell, and are fixed with the snowplow shell laminating, and specifically, the snowplow shell in this embodiment includes back, first lateral part and second lateral part, and back, first lateral part and second lateral part structure as an organic whole, and first curb plate and first lateral part laminating are fixed, and the second curb plate is fixed with the laminating of second lateral part, and specifically, first curb plate and first lateral part, second curb plate and second lateral part all adopt screw fixed connection, have improved fixed quality.

The snowplow comprises an axle assembly 8, wherein the axle assembly 8 is arranged on the first side plate and the second side plate, the axle assembly 8 is arranged on the first side plate 4 and the second side plate 5, so that the installation strength of the axle assembly 8 can be increased on one hand, and on the other hand, the snowplow can be fixed without other intermediate pieces, thereby effectively reducing the volume of the whole snowplow shell and effectively reducing the cost. The wheel axle assembly 8 comprises a wheel axle 80 and wheels 81, the wheel axle 80 is a metal wheel axle, the wheels 81 are arranged on the wheel axle 80, the wheel axle 80 is arranged into a metal wheel axle, on one hand, the wheel axle assembly 8 can bear larger pressure and still keep the shape and the structure after long-term use, on the other hand, the supporting strength and the stability of the whole wheel axle assembly 8 can be improved, the wheel axle assembly 8 can be provided with good heat conduction, the heat dissipation of the snowplow is facilitated, and the service life of the whole snowplow is further prolonged. The protruding portions 7 for guiding snow to enter the snow sweeping shell are arranged on the first side plate 4 and the second side plate 5, the protruding portions 7 can guide snow to enter the snow sweeping shell, strength of the first side plate and strength of the second side plate can be enhanced, in the embodiment, the protruding portions 7, the first side plate and the second side plate are of an integrated structure, and accordingly installation processes of the protruding portions, the first side plate and the second side plate are greatly simplified.

The snow sweeping housing 61 is provided with a snow outlet guide groove 64 which can control the direction of snowflake spraying. The rotor assembly 2 comprises a rotating shaft 21, a blade 22 used for conveying snow entering from a snow inlet to the middle and a snow throwing part 23 used for throwing the snow from a snow outlet to a snow outlet guide groove, wherein the blade 22 and the snow throwing part 23 are fixed on the rotating shaft 21, the rotating shaft 21 is rotationally connected to the first side plate 4 and the second side plate 5, the rotating shaft 21 is driven by the motor 1 to rotate, the blade 22 and the snow throwing part 23 are driven to rotate through the rotation of the rotating shaft 21, the snow entering from the snow inlet 63 is conveyed to the middle through the blade 22, and then the snow is thrown from the snow outlet 62 to the snow outlet guide groove 64 through the snow throwing part 23, so that the snow can be guaranteed to be conveyed to the snow outlet 62 of the snow sweeping housing 61.

The snowplow still includes battery package 9, battery package 9 is for motor 1 power supply, casing 6 is still including being used for covering the backshell subassembly 65 of snowplow shell, backshell subassembly 65 is formed with and is used for combining battery package 9's battery compartment 66, battery package 8's setting can provide electric power to motor 1, guarantees motor 1's steady operation, and secondly, battery compartment 66 makes things convenient for battery package 9 to install on backshell subassembly 65, makes things convenient for battery package 9's change, can guarantee the aesthetic measure of backshell subassembly moreover. The handle assembly 3 comprises a first connecting part 31 and a second connecting part 32, the first connecting part 31 is fixedly connected with the first side plate 4, the second connecting part 32 is fixedly connected with the second side plate 5, the handle assembly 3 is conveniently fixed with the first side plate 4 and the second side plate 5, in the embodiment, the first connecting part 31 and the first side plate 4 are both fixedly connected with the second side plate 5 through fasteners, and the handle assembly is convenient to install and detach and reliable to connect.

In addition to the above preferred embodiments, the present invention has other embodiments, and various changes and modifications may be made by those skilled in the art without departing from the spirit of the invention, which is defined in the appended claims.

Claims

1. A snowplow, characterized in that: including motor, rotor subassembly, handle subassembly, first curb plate, second curb plate and casing, rotor subassembly links to each other with the motor, the casing is including sweeping the snow casing, is formed with the play snow mouth that is used for arranging the snow on sweeping the snow casing, it is plastic casing to sweep the snow casing, first curb plate and second curb plate are the metal curb plate, and set up the left and right sides at the casing of sweeping the snow relatively, first curb plate, sweeping the snow casing and second curb plate formation advance the snow mouth, rotor subassembly rotates to be connected between first curb plate and second curb plate, handle subassembly and first curb plate and second curb plate fixed connection.

2. A snowplow according to claim 1, wherein: assuming that a plane parallel to the rotation axis of the rotor assembly is a guide plane P, the first and second side plates extend in a direction perpendicular to the guide plane P.

3. A snowplow according to claim 1, wherein: the first side plate and the second side plate are positioned on two sides of the snow sweeping shell and are adhered and fixed with the snow sweeping shell.

4. A snowplow according to claim 1, wherein: the snowplow includes an axle assembly disposed on the first side plate and the second side plate.

5. A snowplow according to claim 4, wherein: the wheel axle assembly comprises a wheel axle and wheels, wherein the wheel axle is a metal wheel axle, and the wheels are arranged on the wheel axle.

6. A snowplow according to claim 1, wherein: and the first side plate and the second side plate are respectively provided with a protruding part for guiding snow to enter the snow sweeping shell.

7. A snowplow according to claim 1, wherein: the snow sweeping shell is provided with a snow outlet guide groove.

8. A snowplow according to claim 7, wherein: the rotor assembly comprises a rotating shaft, a blade and a snow throwing part, wherein the blade is used for conveying snow entering from a snow inlet to the middle, the snow throwing part throws the snow from a snow outlet to a snow outlet guide groove, the blade and the snow throwing part are fixed on the rotating shaft, and the rotating shaft is rotationally connected to the first side plate and the second side plate.

9. A snowplow according to claim 1, wherein: the snowplow further includes a battery pack, the battery pack powering the motor, the housing further including a rear housing assembly for covering the snowplow housing, the rear housing assembly defining a battery compartment for coupling with the battery pack.

10. A snowplow according to claim 1, wherein: the handle assembly comprises a first connecting part and a second connecting part, wherein the first connecting part is fixedly connected with the first side plate, and the second connecting part is fixedly connected with the second side plate.