CN218932991U - Snow sweeper - Google Patents

Abstract

The utility model relates to the technical field of snowploughs, in particular to a snowplow, which comprises a wheel transmission mechanism, a reversing mechanism, a snowplow mechanism and a snow shoveling mechanism, wherein the transmission mechanism comprises a base, anti-skid wheels, a transmission disc, a first bearing and a rotating rod, the anti-skid wheels are rotatably connected to two sides of the base through rotating shafts.

Description

Snow sweeper

Technical Field

The utility model relates to the technical field of snowploughs, in particular to a snowplow.

Background

The snowplow is a common tool for cleaning snow in a pavement courtyard in winter, the existing snowplow on the market mainly comprises a motor drive type and a gasoline engine drive type according to power, the existing electric snowplow generally works by outputting a motor such as a series excited motor, an induction motor, a magnetic steel motor and the like to a snow scraper through a speed reducing structure, and basically uses an alternating current power supply, and the existing electric snowplow is complicated in preparation work and limited in working area due to the space limitation of the power supply and a power line; the gasoline engine snowplow has the advantages that the preparation work is simpler because of the power reasons of use, the working area is not limited, but the engine snowplow has the problems of high price, heavy machine and large noise and is not environment-friendly because of relative electric power, and the problems of low battery endurance, cooling liquid and other freezing lamps easily occur in two types of driving modes in cold winter, so that the existing manual snowplow has simple structural design and poor snow sweeping effect.

Disclosure of Invention

The present utility model is directed to a snowplow for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the snow sweeper comprises a wheel transmission mechanism, a reversing mechanism, a snow sweeping mechanism and a snow shoveling mechanism, wherein the transmission mechanism comprises a base, anti-skid wheels, a transmission disc, a first bearing and a rotating rod, the anti-skid wheels are rotationally connected to the two sides of the base through rotating shafts, the transmission disc is fixedly connected to the outer sides of the anti-skid wheels, transmission cylinders are equidistantly arranged on the end faces of the transmission disc, rotating seats are symmetrically arranged on the two sides of the base, the first bearing is arranged in the rotating seats, and the rotating rod is sleeved in the first bearing;

the reversing mechanism comprises a blade ring, a shifting fork, a push-pull rod, a rotating connecting rod and a reversing rod, wherein a long sliding key is arranged on the outer wall of the rotating rod, transmission blades are arranged at two ends of the blade ring corresponding to a transmission cylinder, a key sliding groove is formed in the inner wall of the blade ring corresponding to the long sliding key, the inner wall of the blade ring is connected with the outer wall of the rotating rod, a ring groove is formed in the middle of the blade ring, the shifting fork is sleeved on the outer wall of the ring groove, the end face of the shifting fork is rotationally connected with the push-pull rod, one end, far away from the shifting fork, of the push-pull rod is rotationally connected with the rotating connecting rod, the rotating connecting rod is rotationally connected with the bottom of a base, one end, far away from the push-pull rod, of the rotating connecting rod is rotationally connected with the reversing rod, and one end, close to the rotating connecting rod, of the reversing rod is provided with a second reversing tooth;

the snow sweeping mechanism comprises a center square block, a slotted ring, telescopic blocks, a hard sweeping body crawler and a soft sweeping body crawler, wherein a first through hole and a second through hole are sequentially formed in the outer wall of a rotating rod, the first through hole and the second through hole are fixedly connected with the center square block through bolts, the slotted ring is arranged outside the center square block, telescopic sliding grooves are formed in the outer wall of the slotted ring at equal intervals, the telescopic blocks are arranged in the telescopic sliding grooves, circular bosses are arranged on the end faces of the telescopic blocks, the hard sweeping body crawler and the soft sweeping body crawler are sequentially arranged on the outer wall of the slotted ring from front to back, and convex table grooves are formed in the inner walls of the hard sweeping body crawler and the soft sweeping body crawler corresponding to the circular bosses;

as a preferable scheme of the utility model, the snow shoveling mechanism comprises a handle, a first long rod, a short rod, rolling bearings, a connecting shaft, a second long rod, a third long rod, a fourth long rod, a fifth long rod, a bucket, a protective rod, a rotating gear, a rack rod, a first pulley, a second pulley, a third pulley, a wire rope, an inclined slideway and a fixed rod, wherein the handles are symmetrically arranged on the two sides of the reversing rod and positioned on the end face of a base, one end of the handle close to the base is provided with the rolling rods, the rolling rods and the handle are in an integral structure, one end of the rolling rods close to the handle is connected to the base through movable bolts, one end of the rolling rods far away from the handle is provided with a binding post, the inner side wall of a groove of the base is rotationally connected with the first long rod, one end of the first long rod is rotationally connected with the rolling bearings and one end of the second long rod, one end of the first long rod far from the base is rotationally connected with one end of the third long rod through the connecting shaft, the middle part of the second long rod is rotationally connected with one end of the third long rod through the connecting shaft, one end of the fourth long rod is far from the bucket, the middle part of the fourth long rod is rotationally connected with the fourth long rod is far from the fourth long rod is fixedly connected with the bucket, one end of the fourth long rod is far from the fourth long rod is far away from the base through the fourth long rod is fixedly connected with the bucket, the middle part is far away from the fourth long rod is far away from the fourth rod is far from the fourth connecting rod is far away from the fourth connecting rod, and far from the fourth connecting rod is far from the connecting rod has far from the connecting handle has far away from the connecting handle, and has far away from the connecting handle has, and has far away from the connecting has, and, the end face of the base corresponds to the connecting wire shaft and is provided with a rotating connecting column, the rotating connecting column is rotationally connected with a first pulley, inclined slide ways are symmetrically arranged on the two sides of the bucket and positioned on the end face of the base, a second pulley and a third pulley are sequentially arranged on the side wall of each inclined slide way from bottom to top, and the binding posts, the first pulley, the second pulley, the third pulley and the connecting wire shaft are connected through a steel wire rope.

As a preferable scheme of the utility model, one end of the rotating rod far away from the base is connected with a second bearing, and the second bearing is arranged at two ends of the cross rod.

As a preferable scheme of the utility model, the long sliding key is in sliding connection with the key sliding groove, the included angle between the rod body of the reversing rod and the horizontal plane is 40 degrees, the rotation connection point of the reversing rod and the base is different from the center point of the second reversing tooth, and the first reversing tooth is in meshed connection with the second reversing tooth.

As a preferable scheme of the utility model, the front surface of the central square block is of a square structure, a round hole is formed in the front surface of the central square block corresponding to the rotating rod, third through holes are symmetrically formed in the inner wall of the round hole and are respectively connected with the first through holes and the second through holes through bolts, limit holes are symmetrically formed in the radial two ends of the central square block corresponding to the side walls, limit rods are arranged on the side walls of the telescopic blocks corresponding to the limit holes, the telescopic sliding grooves are connected with the telescopic blocks in a sliding mode, thin plastic rod bundles are arranged on the outer wall of the hard-sweeping caterpillar at equal intervals, and brushes are arranged on the outer wall of the soft-sweeping caterpillar at equal intervals.

As a preferable scheme of the utility model, the included angle between the grab handle end of the handle and the horizontal plane is 30 degrees, and the handle and the base are connected in a rotating way

As a preferable scheme of the utility model, the protection rod is rotatably connected to the rotating shaft of the rolling bearing, one end of the protection rod, which is far away from the bucket, is provided with a spring, and the other end of the spring is connected to the bucket.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the transmission disc is arranged on the outer side of the anti-skid wheel, the transmission cylinder is matched with the blades to transmit the rotation of the anti-skid wheel to the rotating rod, the rotating rod is used for driving the central square block fixedly connected with the rotating rod, the special shape of the central square block pushes the telescopic block in the telescopic chute in the slotted circular ring to make the circular boss and the boss slot match, the rotation of the rotating rod is transmitted to the hard sweeping caterpillar band and the soft sweeping caterpillar band, the hard sweeping caterpillar band and the soft sweeping caterpillar band respectively drive the thin plastic rod bundles and the hairbrushes arranged on the outer wall of the hard sweeping caterpillar band and the soft sweeping caterpillar band to sweep snow on snow after scraping, and the mechanical transmission is adopted to adapt to a low-temperature environment.

2. According to the snow sweeping vehicle, the snow sweeping mechanism is designed, the bucket is arranged in front of the base, when snow sweeping works, the bucket wants to sweep away snow with thick surfaces, and the snow sweeping vehicle uses the hard sweeping body crawler belt and the soft sweeping body crawler belt to scrape and sweep snow on a snow road surface, so that the using effect of the snow sweeping vehicle is effectively improved.

Drawings

FIG. 1 is an isometric view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

FIG. 3 is a rear view of the structure of the present utility model;

FIG. 4 is a side view of the structure of the present utility model;

FIG. 5 is a top plan view of the structure of the present utility model;

FIG. 6 is a bottom view of the structure of the present utility model;

FIG. 7 is a schematic view of a blade ring construction according to the present utility model;

FIG. 8 is a schematic diagram of the structure of a driving disk of the present utility model;

FIG. 9 is an isometric view of a rotating lever structure of the present utility model;

FIG. 10 is a cross-sectional view of a slotted annular ring structure of the present utility model;

FIG. 11 is a cross-sectional view of a central block structure of the present utility model

FIG. 12 is a schematic view of a snow shoveling and lifting structure according to the present utility model;

FIG. 13 is an isometric view of a base structure of the present utility model;

FIG. 14 is a schematic view of a hard sweep track structure of the present utility model;

FIG. 15 is a schematic view of a track structure of a soft sweep of the present utility model.

In the figure: 1. a base; 2. an anti-skid wheel; 3. a drive plate; 4. a first bearing; 5. a rotating lever; 6. a blade ring; 7. a shifting fork; 8. a push-pull rod; 9. rotating the connecting rod; 10. a reversing lever; 11. a center square; 12. a slotted ring; 13. a telescopic block; 14. a hard sweeper caterpillar; 15. a soft broom body crawler belt; 16. a handle; 17. a first long rod; 18. a short bar; 19. a rolling bearing; 20. a wire connecting shaft; 21. a second long rod; 22. a third long rod; 23. a fourth long rod; 24. a fifth long rod; 25. a bucket; 26. a protective rod; 27. rotating the gear; 28. a rack bar; 29. a first pulley; 30. a second pulley; 31. a third pulley; 32. a wire rope; 33. an inclined slideway; 34. a fixed rod; 35. a second bearing; 36. a cross bar; 37. a limit rod; 38. a spring; 101. a rotating seat; 102. rotating the connecting column; 301. a transmission cylinder; 501. a long sliding key; 502. a first through hole; 503. a second through hole; 601. a drive vane; 602. a key chute; 603. a ring groove; 901. a first reversing tooth; 1001. a second reversing tooth; 1101. a round hole; 1102. a third through hole; 1103. a limiting hole; 1201. a telescopic chute; 1301. a circular boss; 1401. a land groove; 1402. a thin plastic bundle; 1501. a brush; 1601. a swinging rod; 1602. and (5) a binding post.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-14, the present utility model provides a technical solution:

referring to fig. 1, 2, 3 and 4, a snowplow comprises a wheel transmission mechanism, a reversing mechanism, a snowplow and a snow shoveling mechanism, wherein the transmission mechanism comprises a base 1, anti-skid wheels 2, a transmission disc 3, a first bearing 4 and a rotating rod 5, the anti-skid wheels 2 are rotatably connected to two sides of the base 1 through rotating shafts, the transmission disc 3 is fixedly connected to the outer sides of the anti-skid wheels 2, transmission cylinders 301 are equidistantly arranged on the end surfaces of the transmission disc 3, rotating seats 101 are symmetrically arranged on two sides of the base 1, the first bearing 4 is arranged in the rotating seats 101, and the rotating rod 5 is sleeved in the first bearing 4;

1, 4, 5, 6, 7 and 8, the reversing mechanism comprises a blade ring 6, a shifting fork 7, a push-pull rod 8, a rotating connecting rod 9 and a reversing rod 10, the outer wall of the rotating rod 5 is provided with a long sliding key 501, two ends of the blade ring 6 are provided with transmission blades 601 corresponding to a transmission cylinder 301, the inner wall of the blade ring 6 is provided with a key chute 602 corresponding to the long sliding key 501, the inner wall of the blade ring 6 is connected with the outer wall of the rotating rod 5, the middle part of the blade ring 6 is provided with a ring groove 603, the outer wall of the ring groove 603 is sheathed with a shifting fork 7, the end surface of the shifting fork 7 is rotationally connected with the push-pull rod 8, one end of the push-pull rod 8 far away from the shifting fork 7 is rotationally connected with a rotating connecting rod 9, the push-pull rod 8 is driven by the rotating connecting rod 9 to drive the shifting fork 7 to change the rotating direction of the rotating rod 5, one end of the rotating connecting rod 9 far away from the shifting fork 8 is provided with a first reversing tooth 901, the bottom of the base 1 is rotationally connected with the reversing rod 10, one end of the reversing rod 10 close to the rotating rod 9 is provided with a second tooth 1001, and the rotating rod 9 is rotationally meshed with the base 1 by the rotating rod 1;

referring to fig. 1, fig. 3, fig. 4, fig. 5, fig. 6, fig. 9, fig. 10, fig. 13, fig. 14 and fig. 15, the snow sweeping mechanism includes a central square block 11, a slotted circular ring 12, a telescopic block 13, a hard sweeping body track 14 and a soft sweeping body track 15, a first through hole 502 and a second through hole 503 are sequentially formed in the outer wall of the rotating rod 5, the first through hole 502 and the second through hole 503 are fixedly connected with the central square block 11 through bolts, the slotted circular ring 12 is arranged outside the central square block 11, telescopic sliding grooves 1201 are formed in the outer wall of the slotted circular ring 12 at equal intervals, telescopic blocks 13 are arranged inside the telescopic sliding grooves 1201, circular bosses 1301 are arranged on the end face of the telescopic block 13, hard sweeping body track 14 and soft sweeping body track 15 are sequentially arranged on the outer wall of the slotted circular ring 12 from front to back, boss grooves 1401 are formed in the inner walls of the hard sweeping body track 14 and the soft sweeping body track 15, and the movement of the rotating rod 5 is transmitted to the hard sweeping body track 14 and the soft sweeping body track 15 through the cooperation of the boss 1301, and the snow sweeping body track 14 and the hard sweeping body 15 are enabled to perform operation.

Referring to fig. 1, 3, 4, 5, 6, 11 and 12, the snow shoveling mechanism includes a handle 16, a first long rod 17, a short rod 18, a rolling bearing 19, a wire connecting shaft 20, a second long rod 21, a third long rod 22, a fourth long rod 23, a fifth long rod 24, a bucket 25, a guard bar 26, a rotating gear 27, a rack bar 28, a first pulley 29, a second pulley 30, a third pulley 31, a wire rope 32, a diagonal slide 33 and a fixed rod 34, handles 16 are symmetrically disposed on both sides of the reversing rod 10 and on an end face of the base 1, a swinging rod 1601 is disposed at one end of the handle 16 near the base 1, the swinging rod 1601 and the handle 16 are in an integral structure, the swinging rod 1601 is driven to rotate by rotating the handle 16 in a direction of the reversing rod 10, one end of the swinging rod 1601 near the handle 16 is connected to the base 1 through a movable bolt, a binding post 1602 is disposed at one end of the swinging rod 1601 far from the handle 16, the inner side wall of the groove of the base 1 is rotationally connected with a first long rod 17, the middle part of the first long rod 17 is rotationally connected with a short rod 18, one end of the short rod 18 is rotationally connected with a rolling bearing 19 and one end of a second long rod 21, one end of the first long rod 17 far away from the base 1 is rotationally connected with one end of a third long rod 22 through a connecting shaft 20, the middle part of the second long rod 21 is rotationally connected with the middle part of the third long rod 22 through a rotating shaft, one end of the second long rod 21 far away from the short rod 18 is rotationally connected with one end of a fourth long rod 23, one end of the third long rod 22 far away from the connecting shaft 20 is rotationally connected with a fifth long rod 24, the middle part of the fourth long rod 23 is rotationally connected with the middle part of the fifth long rod 24, the front end of the base 1 is provided with a bucket 25, the bottom of the bucket 25 is provided with a protective rod 26 on the base 1, two side walls of the bucket 25 are fixedly connected with rotating gears 27, the one end that fourth stock 23 kept away from second stock 21 connects dead lever 34, the dead lever 34 is kept away from the one end of fourth stock 23 and is connected through the bolt rotation and rotates gear 27, the one end that fifth stock 24 kept away from third stock 22 is connected with rack bar 28, the terminal surface of base 1 corresponds the being provided with of wiring axle 20 and rotates spliced pole 102, it is connected with first pulley 29 to rotate spliced pole 102, the terminal surface of base 1 and lie in the scraper bowl 25 bilateral symmetry and be provided with oblique slide 33, the lateral wall of oblique slide 33 has set gradually second pulley 30 and third pulley 31 from bottom to top, connect through wire rope 32 between terminal 1602, first pulley 29, second pulley 30, third pulley 31 and the wiring axle 20, utilize handle 16 to drive swinging arms 1601 pulling wire rope 32, wire rope 32 connects the wiring axle 20 after first pulley 29, second pulley 30 and third pulley 31, wiring axle 20 drives first stock 17, first stock 17 links other poles with the lifting.

Referring to fig. 1, 3, 4, 6 and 7, one end of the rotating rod 5 far away from the base 1 is connected with a second bearing 35, the second bearing 35 is disposed at two ends of the cross rod 36, the long sliding key 501 is slidably connected with the key sliding groove 602, the included angle between the rod body of the reversing rod 10 and the horizontal plane is 40 degrees, the rotating connection point of the reversing rod 10 and the base 1 is different from the center point of the second reversing tooth 1001, i.e. an amplifying arm is added, the rotating angle of the reversing rod 10 is further amplified to meet reversing requirements, the first reversing tooth 901 is in meshed connection with the second reversing tooth 1001, and the gear meshed connection can stably transmit motion.

Referring to fig. 1, fig. 4, fig. 5, fig. 9, fig. 10, fig. 11, fig. 13, fig. 14 and fig. 15, the front of the center square 11 is in a square structure, the front of the center square 11 is provided with a round hole 1101 corresponding to the rotating rod 5, the inner wall of the round hole 1101 is symmetrically provided with a third through hole 1102, the third through hole 1102 is respectively connected with the first through hole 502 and the second through hole 503 through bolts, two radial ends of the center square 11 are symmetrically provided with limiting holes 1103 corresponding to side walls, the side walls of the telescopic block 13 are provided with limiting rods 37 corresponding to the limiting holes 1103, the connecting mode of the telescopic sliding grooves 1201 and the telescopic block 13 is sliding connection, the outer wall of the hard-swept track 14 is provided with a thin plastic rod bundle 1402 at equal intervals, the outer wall of the soft-swept track 15 is provided with a brush 1501, road snow can be effectively removed after scraping, the included angle between the grab handle end of the handle 16 and the horizontal plane is 30 degrees, the connecting mode of the handle 16 and the base 1 is rotating connection, the lever is used for keeping away from effort, an amplifying rod is added, the protective rod 26 is rotatably connected on the rotating shaft of the rolling bearing 19, the protective rod 26 is arranged on the rotating shaft, the protective rod 26 is correspondingly provided with the limiting rods 37, the protective rod 25 is connected with the other ends of the protective rod 25, and the protective rod 25 are capable of being inclined and the protective rod 38.

The working flow of the utility model is as follows: the anti-skid wheel 2 is rotationally connected to the two sides of the base 1 through a rotating shaft, the transmission disc 3 is fixedly connected to the outer side of the anti-skid wheel 2, the transmission cylinders 301 are equidistantly arranged on the end faces of the transmission disc 3, the rotating seat 101 is symmetrically arranged on the two sides of the base 1, a first bearing 4 is arranged in the rotating seat 101, a rotating rod 5 is sleeved in the first bearing 4, when a user pushes the snow plow, the anti-skid wheel 2 rotates, a long sliding key 501 is arranged on the outer wall of the rotating rod 5, transmission blades 601 are arranged at the two ends of the blade ring 6 corresponding to the transmission cylinders 301, key sliding grooves 602 are arranged on the inner wall of the blade ring 6 corresponding to the long sliding key 501, the inner wall of the blade ring 6 is connected with the outer wall of the rotating rod 5, the long sliding key 501 is in sliding connection with the key sliding grooves 602, the blade ring 6 can slide on the rotating rod 5 to realize a reversing function, a ring groove 603 is arranged in the middle of the blade ring 6, a shifting fork 7 is sleeved on the outer wall of the ring groove 603, the end surface of the shifting fork 7 is rotationally connected with a push-pull rod 8, one end of the push-pull rod 8 far away from the shifting fork 7 is rotationally connected with a rotary connecting rod 9, the push-pull rod 8 is pulled by the rotary connecting rod 9, the push-pull rod 8 drives the shifting fork 7 to slide the blade ring 6, so that the rotation direction of the rotary rod 5 can be changed, an amplifying arm is added, the rotation connecting point of the reversing rod 10 and the base 1 is different from the center point of the second reversing tooth 1001, the rotation angle of the reversing rod 10 is further amplified to meet reversing requirements, the first reversing tooth 901 is in meshed connection with the second reversing tooth 1001, the gear meshed connection can stably transmit motion, the outer wall of the rotary rod 5 is fixedly connected with a center square 11 through bolts, the outer wall of the center square 11 is provided with a slotted ring 12, the outer wall of the slotted ring 12 is equidistantly provided with a telescopic chute 1201, the inside of the telescopic chute 1201 is provided with a telescopic block 13, the end face of the telescopic block 13 is provided with a circular boss 1301, the outer wall of the slotted ring 12 is sequentially provided with a hard sweeping body track 14 and a soft sweeping body track 15 from front to back, the inner walls of the hard sweeping body track 14 and the soft sweeping body track 15 are respectively provided with a boss groove 1401 corresponding to the circular boss 1301, the circular boss 1301 is connected with the boss grooves 1401 in a matched manner, the movement of the rotating rod 5 is transmitted to the hard sweeping body track 14 and the soft sweeping body track 15, the hard sweeping body track 14 and the soft sweeping body track 15 are enabled to conduct snow sweeping operation, the outer wall of the hard sweeping body track 14 is equidistantly provided with a thin plastic rod bundle 1402, the outer wall of the soft sweeping body track 15 is equidistantly provided with a brush 1501, road snow can be effectively removed after scraping, the reversing lever 10 is symmetrically provided with the handle 16 on the two sides of the reversing lever 10 and is positioned on the end face of the base 1, one end of the handle 16, which is close to the base 1, is provided with the swinging lever 1601, one end of the swinging lever 1601, which is far away from the handle 16, is provided with the binding post 1602, the lever is utilized to be far away from the labor-saving side, an amplifying lever is added, the rotating angle of the handle 16 is further amplified to a proper angle, the included angle between the grab handle end of the handle 16 and the horizontal plane is 30 degrees, the handle 16 is utilized to drive the swinging lever 1601, a steel wire rope 32 connected with the binding post 1602 is pulled to pull the lifting mechanism, the steel wire rope 32 pulls the scissor type lifting to lift the bucket 25, in the lifting process of the bucket 25, the opening angle of the bucket 25 is limited by the spring 38, snow in the bucket 25 is inclined, so that snow in the bucket 25 is poured out, and snow on the road surface is cleaned by the hard sweeper caterpillar 14 and the soft sweeper caterpillar 15.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a snowplow, includes wheel drive mechanism, reversing mechanism, snowplow and shovel snow mechanism, its characterized in that: the anti-skid wheel (2) is rotationally connected to two sides of the base (1) through a rotating shaft, the transmission disc (3) is fixedly connected to the outer side of the anti-skid wheel (2), the transmission cylinders (301) are arranged on the end faces of the transmission disc (3) at equal intervals, rotating seats (101) are symmetrically arranged on two sides of the base (1), first bearings (4) are arranged in the rotating seats (101), and rotating rods (5) are sleeved in the first bearings (4);

the reversing mechanism comprises a blade ring (6), a shifting fork (7), a push-pull rod (8), a rotary connecting rod (9) and a reversing rod (10), wherein a long sliding key (501) is arranged on the outer wall of the rotary rod (5), transmission blades (601) are arranged at two ends of the blade ring (6) corresponding to a transmission cylinder (301), a key sliding groove (602) is formed in the inner wall of the blade ring (6) corresponding to the long sliding key (501), the inner wall of the blade ring (6) is connected with the outer wall of the rotary rod (5), an annular groove (603) is formed in the middle of the blade ring (6), the outer wall of the annular groove (603) is sleeved with the shifting fork (7), the end face of the shifting fork (7) is rotationally connected with the push-pull rod (8), one end, far away from the shifting fork (7), of the push-pull rod (8) is rotationally connected with the bottom of a base (1), one end, far away from the push-pull rod (8), of the rotary rod (9), is provided with a first reversing tooth (901), the bottom of the base (1) is rotationally connected with a reversing tooth (10), and the second reversing tooth (1001) is arranged near the reversing rod (9).

The snow sweeping mechanism comprises a center square block (11), a grooved ring (12), telescopic blocks (13), a hard sweeping body crawler (14) and a soft sweeping body crawler (15), wherein a first through hole (502) and a second through hole (503) are sequentially formed in the outer wall of a rotating rod (5), the first through hole (502) and the second through hole (503) are fixedly connected with the center square block (11) through bolts, the grooved ring (12) is arranged outside the center square block (11), telescopic sliding grooves (1201) are formed in the outer wall of the grooved ring (12) at equal intervals, telescopic blocks (13) are arranged in the telescopic sliding grooves (1201), round bosses (1301) are arranged on the end face of the telescopic blocks (13), the hard sweeping body crawler (14) and the soft sweeping body crawler (15) are sequentially arranged on the outer wall of the grooved ring (12) from front to back, and protruding boss (1401) are respectively arranged on the inner walls of the hard sweeping body crawler (14) and the soft sweeping body crawler (15).

2. A snowplow according to claim 1, wherein: the snow shoveling mechanism comprises a handle (16), a first long rod (17), a short rod (18), a rolling bearing (19), a wiring shaft (20), a second long rod (21), a third long rod (22), a fourth long rod (23), a fifth long rod (24), a bucket (25), a protection rod (26), a rotating gear (27), a rack rod (28), a first pulley (29), a second pulley (30), a third pulley (31), a steel wire rope (32), an inclined slide way (33) and a fixed rod (34), handles (16) are symmetrically arranged on two sides of the reversing rod (10) and are positioned on the end face of the base (1), one end of the handle (16) close to the base (1) is provided with a swinging rod (1601), one end of the swinging rod (1601) close to the handle (16) is connected to the base (1) through a movable bolt, one end of the swinging rod (1601) far away from the handle (16) is provided with a binding post (1602), the inner side wall of the base (1) is rotationally connected with the first long rod (17), the middle part of the first long rod (17) is connected with the short rod (17), one end of the short rod (18) is rotationally connected with one end of a rolling bearing (19) and one end of a second long rod (21), one end of the first long rod (17) far away from a base (1) is rotationally connected with one end of a third long rod (22) through a connecting shaft (20), the middle part of the second long rod (21) is rotationally connected with the middle part of the third long rod (22) through a rotating shaft, one end of the second long rod (21) far away from the short rod (18) is rotationally connected with one end of a fourth long rod (23), one end of the third long rod (22) far away from the connecting shaft (20) is rotationally connected with a fifth long rod (24), the middle part of the fourth long rod (23) is rotationally connected with the middle part of the fifth long rod (24), the front end of the base (1) is provided with a bucket (25), the bottom of the bucket (25) and the base (1) is provided with a protective rod (26), two side walls of the bucket (25) are fixedly connected with a rotating gear (27), one end of the fourth long rod (23) far away from the second long rod (21) far away from the third long rod (24) far away from the third long rod (34) through the connecting shaft (34), the end face of base (1) corresponds being provided with of wiring axle (20) and rotates spliced pole (102), it is connected with first pulley (29) to rotate spliced pole (102), the terminal surface of base (1) and be located scraper bowl (25) bilateral symmetry and be provided with oblique slide (33), the lateral wall of oblique slide (33) has set gradually second pulley (30) and third pulley (31) from bottom to top, be connected through wire rope (32) between terminal (1602), first pulley (29), second pulley (30), third pulley (31) and wiring axle (20).

3. A snowplow according to claim 2, wherein: one end of the rotating rod (5) far away from the base (1) is connected with a second bearing (35), and the second bearing (35) is arranged at two ends of the cross rod (36).

4. A snowplow according to claim 3, wherein: the long sliding key (501) is in sliding connection with the key sliding groove (602), an included angle between a rod body of the reversing rod (10) and a horizontal plane is 40 degrees, a rotation connection point of the reversing rod (10) and the base (1) is different from a center point of the second reversing tooth (1001), and the first reversing tooth (901) is in meshed connection with the second reversing tooth (1001).

5. A snowplow according to claim 4, wherein: the utility model discloses a hard sweep body track (14), including center square (11), telescopic link (1201), telescopic link (13), center square (11) openly is square structure, the front correspondence dwang (5) of center square (11) is provided with round hole (1101), third through-hole (1102) have been seted up to the inner wall symmetry of round hole (1101), third through-hole (1102) are respectively through first through-hole (502) of bolted connection and second through-hole (503), radial both ends of center square (11) divide and correspond lateral wall symmetry and are provided with spacing hole (1103), the lateral wall of telescopic link (13) and correspond spacing hole (1103) and be provided with gag lever post (37), telescopic link (1201) are sliding connection with the connected mode of telescopic link (13), the outer wall equidistance of hard sweep body track (14) is provided with thin plastic pole bundle (1402), the outer wall equidistance of soft sweep body track (15) is provided with brush (1501).

6. A snowplow according to claim 5, wherein: the included angle between the grab handle end of the handle (16) and the horizontal plane is 30 degrees, and the handle (16) is connected with the base (1) in a rotating way.

7. A snowplow according to claim 5, wherein: the protection rod (26) is rotatably connected to the rotating shaft of the rolling bearing (19), a spring (38) is arranged at one end, far away from the bucket (25), of the protection rod (26), and the other end of the spring (38) is connected to the bucket (25).

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