CN219621684U - Snow shovel capable of being automatically adjusted according to road surface conditions - Google Patents

Abstract

The utility model discloses a snow shovel which is automatically adjusted according to road conditions, comprising a hanging plate and a snow shovel, wherein the front side of the hanging plate is rotationally connected with a second connecting plate, the front side of the second connecting plate is rotationally connected with a first connecting plate, and the front side of the first connecting plate is provided with the snow shovel; the bottom of snow shovel rotates and is connected with flexible bottom plate, be provided with the second telescopic link between flexible bottom plate and the first linking board. This snow shovel according to road surface condition automatically regulated meets road sign or more regions of well lid when shoveling snow just can promote flexible bottom plate expansion through the second telescopic link. When the telescopic scraping plate encounters a hard bulge in the snow shoveling process, the telescopic scraping plate can retract, and damage to a well cover or a road sign and the self caused by hard collision with the bulge is avoided. When no hard object is blocked, the spring pushes the telescopic scraping plate to fall to contact with the ground, so that the damage in the operation process is reduced, and the operation effect is improved.

Description

Snow shovel capable of being automatically adjusted according to road surface conditions

Technical Field

The utility model relates to the technical field of snow removing equipment, in particular to a snow shovel capable of being automatically adjusted according to road surface conditions.

Background

Snow shovels are an important tool for winter snow removal. In order to ensure traffic, snow on the road surface needs to be cleaned in time after many city snow. The snow shovel is various, so that the cost is saved, and the snow shovel is hung on the front side of the vehicle head to shovel snow on the road surface. However, road signs designed on many existing road surfaces are provided with ribs and part of the well covers are slightly raised, so that the road signs or the well covers are often damaged when the original fixed snow shovel works, and meanwhile, the bottom of the snow shovel is also often impacted to cause damage.

Disclosure of Invention

The utility model aims to provide a snow shovel which is automatically adjusted according to the road surface condition so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the snow shovel comprises a hanging plate and a snow shovel body, wherein the front side of the hanging plate is rotatably connected with a second connecting plate, a third telescopic rod is arranged between the hanging plate and the second connecting plate, the front side of the second connecting plate is rotatably connected with a first connecting plate, a first telescopic rod is arranged between the second connecting plate and the first connecting plate, and the front side of the first connecting plate is provided with the snow shovel body; the bottom of snow shovel rotates and is connected with flexible bottom plate, be provided with the second telescopic link between flexible bottom plate and the first linking board.

Preferably, the telescopic bottom plate comprises a bottom plate body, a first sliding groove is formed in the inner wall of the bottom plate body, a spring is arranged on the inner side of the bottom plate body, a telescopic scraping plate is connected to the inner side of the bottom plate body in a sliding mode, and first sliding rods which are connected with the first sliding groove in a sliding mode are arranged on the front side and the rear side of the telescopic scraping plate.

Preferably, a second sliding rod is arranged on the left side of the telescopic scraping plate, a second sliding groove is arranged on the right side of the telescopic scraping plate, and the second sliding rods of the two adjacent telescopic scraping plates are in sliding connection with the second sliding groove.

Preferably, the bottom plate main part top both sides all are provided with the hangers, the hangers rotates with snow shovel to be connected.

Preferably, the bottom plate main body is provided with a limiting chute, and the tops of the front side and the rear side of the telescopic scraping plate are respectively provided with a limiting clamping block, and the limiting clamping blocks are in sliding connection with the limiting chute.

Preferably, the telescopic bottom plate is higher than the bottom of the snow shovel when being retracted.

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

this snow shovel according to road surface condition automatically regulated meets road sign or more regions of well lid when shoveling snow just can promote flexible bottom plate expansion through the second telescopic link. When the telescopic scraping plate encounters a hard bulge in the snow shoveling process, the telescopic scraping plate can retract, and damage to a well cover or a road sign and the self caused by hard collision with the bulge is avoided. When no hard object is blocked, the spring pushes the telescopic scraping plate to fall to contact with the ground, so that the damage in the operation process is reduced, and the operation effect is improved. The telescopic bottom plate can be retracted through the second telescopic rod when not applicable.

Drawings

FIG. 1 is a schematic view of a snow shovel extension blade in accordance with a preferred embodiment of the present utility model in use;

FIG. 2 is a schematic view of a retractable blade of a snow shovel in a retracted state according to a preferred embodiment of the present utility model;

FIG. 3 is a schematic view showing the structure of a telescopic scraper according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a telescopic screed according to a preferred embodiment of the present utility model;

fig. 5 is a schematic perspective view of a telescopic scraper according to a preferred embodiment of the present utility model.

In the figure: 1. suspension board, 2, first telescopic link, 3, snow shovel, 4, telescopic floor, 41, floor main body, 42, suspension lug, 43, first slide bar, 44, telescopic scraper, 45, spring, 46, first slide groove, 47, second slide groove, 48, second slide bar, 5, second telescopic link, 6, first joint board, 7, second joint board, 8, third telescopic link.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution:

the snow shovel automatically adjusted according to the road surface condition comprises a suspension plate 1 and a snow shovel 3, wherein the snow shovel 3 uses the conventional suspension shovel. The front side of the suspension plate 1 is rotatably connected with a second connecting plate 7, a third telescopic rod 8 is arranged between the suspension plate 1 and the second connecting plate 7, and the third telescopic rod 8 is used for pushing and pulling the second connecting plate 7 to rotate up and down so as to drive the snow shovel 3 to move up and down.

The first telescopic rod 2, the second telescopic rod 5 and the third telescopic rod 8 are all communicated with a hydraulic cylinder.

The front side of the second joint plate 7 is rotatably connected with a first joint plate 6, two corresponding sides between the second joint plate 7 and the first joint plate 6 are respectively provided with a first telescopic rod 2, and the two first telescopic rods 2 are used for driving the first joint plate 6 to transversely rotate so as to drive the snow shovel 3 to incline left and right.

The snow shovel 3 is arranged on the front side of the first joint plate 6; the bottom of the snow shovel 3 is rotationally connected with the telescopic bottom plate 4, and the telescopic bottom plate 4 can be connected to the bottom of the snow shovel 3, extends the height of the snow shovel 3, and the telescopic bottom plate 4 is suitable for being used on a road surface with more pavement marking lines and well covers. A second telescopic rod 5 is arranged between the telescopic bottom plate 4 and the first connecting plate 6, and the second telescopic rod 5 is used for supporting and pushing the telescopic bottom plate 4. The horizontal height of the telescopic bottom plate 4 when being retracted is higher than the bottom height of the snow shovel 3, and the telescopic bottom plate 4 becomes an obstacle when only the snow shovel 3 is used.

The telescopic bottom plate 4 comprises a bottom plate main body 41, hanging lugs 42 are arranged on two sides of the top of the bottom plate main body 41, the hanging lugs 42 are arranged on two sides of the snow shovel 3 and used for connecting the snow shovel 3 with the bottom plate main body 41, and the hanging lugs 42 are rotationally connected with the snow shovel 3.

The inner wall of the bottom plate main body 41 is provided with a first chute 46, the inner side of the bottom plate main body 41 is provided with a spring 45, and the spring 45 is a compression spring and is used for pushing the telescopic scraping plate 44. The inner side of the bottom plate body 41 is slidably connected with a telescopic scraper 44, and a spring groove for placing a spring is formed in the top of the scraper 44. The front and rear sides of the telescopic scraper 44 are respectively provided with a first sliding rod 43 in sliding connection with the first sliding groove 46, and the first sliding rods 43 are used for limiting the moving track of the telescopic scraper 44 inside the first sliding groove 46. When the retractable blade 44 encounters a raised pavement marking, the corresponding retractable blade 44 will compress the compression spring to move inwardly of the deck body 41.

The left side of flexible scraper blade 44 is provided with second slide bar 48, and the right side of flexible scraper blade 44 is provided with second spout 47, and the second slide bar 48 and the second spout 47 sliding connection of two adjacent flexible scraper blades 44 are used for increasing the steady effect of flexible scraper blade 44. The bottom plate main body 41 is provided with a limiting chute, and the tops of the front side and the rear side of the telescopic scraping plate 44 are respectively provided with a limiting clamping block which is in sliding connection with the limiting chute.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

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 (6)

1. According to road surface condition automatically regulated's snow shovel, its characterized in that: the snow shovel comprises a hanging plate (1) and a snow shovel (3), wherein a second connecting plate (7) is rotationally connected to the front side of the hanging plate (1), a third telescopic rod (8) is arranged between the hanging plate (1) and the second connecting plate (7), a first connecting plate (6) is rotationally connected to the front side of the second connecting plate (7), a first telescopic rod (2) is arranged between the second connecting plate (7) and the first connecting plate (6), and the snow shovel (3) is arranged on the front side of the first connecting plate (6); the bottom of the snow shovel (3) is rotationally connected with a telescopic bottom plate (4), and a second telescopic rod (5) is arranged between the telescopic bottom plate (4) and the first connecting plate (6).

2. A snow shovel automatically adjusted according to road conditions according to claim 1, wherein: the telescopic bottom plate (4) comprises a bottom plate main body (41), a first sliding groove (46) is formed in the inner wall of the bottom plate main body (41), a spring (45) is arranged on the inner side of the bottom plate main body (41), a plurality of telescopic scraping plates (44) are connected to the inner side of the bottom plate main body (41) in a sliding mode, and first sliding rods (43) which are connected with the first sliding groove (46) in a sliding mode are arranged on the front side and the rear side of each telescopic scraping plate (44).

3. A snow shovel automatically adjusted according to road conditions according to claim 2, wherein: the left side of flexible scraper blade (44) is provided with second slide bar (48), the right side of flexible scraper blade (44) is provided with second spout (47), adjacent two second slide bar (48) and second spout (47) sliding connection of flexible scraper blade (44).

4. A snow shovel automatically adjusted according to road conditions according to claim 2, wherein: the two sides of the top of the bottom plate main body (41) are provided with hanging lugs (42), and the hanging lugs (42) are rotationally connected with the snow shovel (3).

5. A snow shovel automatically adjusted according to road conditions according to claim 2, wherein: the bottom plate main body (41) is provided with a limiting chute, and the tops of the front side and the rear side of the telescopic scraping plate (44) are respectively provided with a limiting clamping block, and the limiting clamping blocks are in sliding connection with the limiting chute.

6. A snow shovel automatically adjusted according to road conditions according to claim 1, wherein: the horizontal height of the telescopic bottom plate (4) when being retracted is higher than the bottom height of the snow shovel (3).