CN215888077U

CN215888077U - Shovel plate and snow shovel with same

Info

Publication number: CN215888077U
Application number: CN202121080933.8U
Authority: CN
Inventors: 华杰; 华世民
Original assignee: Cixi Huazhijie Plastic Products Co Ltd
Current assignee: Cixi Huazhijie Plastic Products Co Ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-02-22
Anticipated expiration: 2031-05-20

Abstract

The utility model provides a shovel board, includes the shovel board body, be equipped with on the shovel board body and be used for pushing away snow portion with ground contact, the order push away snow portion and place its characterized in that along first direction: the front surface of the shovel plate body is provided with at least one convex strip inclined to the first direction. The shovel plate provided by the utility model has the advantages that accumulated snow is not easy to adhere to the shovel plate, the snow removing effect of the snow pushing shovel is better, and the snow removing operation is more labor-saving. A snow shovel comprises a handle rod, wherein the front end of the handle rod is connected with the shovel plate. The snow pushing shovel provided by the utility model has the advantages that accumulated snow is not easy to adhere to a shovel plate, the snow removing effect of the snow pushing shovel is better, and the snow removing operation is more labor-saving.

Description

Shovel plate and snow shovel with same

Technical Field

The utility model relates to the technical field of snow removing equipment, in particular to a shovel plate and a snow shovel with the shovel plate.

Background

When snowfall weather in winter, a large amount of snow can be gathered in the road surface, if not in time clear up the road surface, can cause pedestrian and vehicle trip difficulty, moreover, the pedestrian slips easily, the vehicle easily skids and causes the traffic accident, has huge potential safety hazard, needs to adopt the snow removing instrument to clear up snow.

A snow shovel is a common snow removing tool and mainly comprises a handle rod and a shovel plate connected to the lower end of the handle rod. Chinese utility model patent No. zl201820306790.x (CN207933986U) (a manual snow shovel) discloses the structure of the snow shovel, but the snow shovel has the following disadvantages: firstly, accumulated snow is easy to adhere to a shovel plate, so that the accumulated snow is difficult to fall off from the shovel plate; the snow pushing device comprises a shovel plate, a snow pushing shovel, a snow removing device and a control device, wherein the shovel plate is arranged on the front portion of the shovel plate, the snow pushing shovel is arranged on the snow pushing shovel, and the snow pushing shovel is connected with the snow pushing shovel through a connecting rod.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the present invention is to provide a shovel plate aiming at the above technical situation, in which accumulated snow is not easily adhered to the shovel plate, and the snow removing effect of the snow shovel is better, and the snow removing operation is more labor-saving.

The second technical problem to be solved by the present invention is to provide a snow pushing shovel, which is not easy to stick snow on a shovel plate, and has better snow removing effect and more labor-saving snow removing operation.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: the utility model provides a shovel board, includes the shovel board body, be equipped with on the shovel board body and be used for pushing away snow portion with ground contact, the order push away snow portion and place its characterized in that along first direction: the front surface of the shovel plate body is provided with at least one convex strip inclined to the first direction.

In order to prevent the accumulated snow in front of the shovel plate body from overflowing from one side of the snow pushing part, a baffle is arranged on one side of the snow pushing part of the shovel plate body.

In order to make the convex strip easier to process, the shovel plate body is a concave-convex plate.

In order to make the shovel board function more complete and the structure is simpler, the shovel board body includes the edge the dull and stereotyped portion that first direction distributes and the arc board portion sunken to the back, dull and stereotyped portion one side upwards is equipped with in week pushes away snow portion, arc board portion one side upwards be equipped with the snow portion of shoveling that dull and stereotyped portion interval set up, just the arc board forms the baffle. The flat plate portion is a concept opposite to the arc-shaped plate portion, and means to take on a flat plate shape as a whole, allowing a local depression or bending or inclination or folding.

In order to make the shovel board function more complete and the structure is simpler, the shovel board body includes the pallet portion and to the arc board that the back is sunken, pallet portion upwards one side in week is equipped with push away snow portion, arc board week upwards one side is equipped with shovel snow portion, just push away snow portion with shovel snow portion sets up relatively.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: the utility model provides a snow shovel, includes handle pole, its characterized in that: the front end of the handle rod is connected with the shovel plate.

In order to make the connection structure between the handle rod and the shovel plate simpler, the front end of the handle rod is provided with a connecting piece, the connecting piece is connected with a pin shaft, the pin shaft is detachably connected with a locking cover, and the shovel plate is sleeved on the pin shaft and can be locked and connected between the connecting piece and the locking cover by the locking cover.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: the utility model provides a snow shovel, includes handle pole, its characterized in that: the front end of the handle rod is connected with the shovel plate; the front end of the handle rod is provided with a connecting piece, the front part of the connecting piece is provided with a pin shaft, the pin shaft is in threaded connection with a locking cover, and the shovel plate is sleeved on the pin shaft in a circumferential rotating manner and is constrained between the connecting piece and the locking cover; the snow shovel is characterized in that positioning convex parts are arranged on the back of the shovel plate, first positioning grooves and second positioning grooves are formed in the front edge of the connecting piece at intervals in the circumferential direction of the pin shaft, the snow pushing portion is in the working state, the positioning convex parts are embedded in the first positioning grooves, the snow shoveling portion is in the working state, and the positioning convex parts are embedded in the second positioning grooves.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: the utility model provides a snow shovel, includes handle pole, its characterized in that: the front end of the handle rod is connected with the shovel plate, the back of the shovel plate is connected with a first rotating joint, the front end of the handle rod is connected with a second rotating joint, and the first rotating joint and the second rotating joint are rotationally connected through a locking connection structure; when the snow pushing part is in a working state, the locking connection structure enables the first rotating joint and the second rotating joint to form an included angle alpha, the included angle alpha is more than 90 degrees and less than 180 degrees, and when the snow shoveling part is in a working state, the locking connection structure enables the first rotating joint and the second rotating joint to be perpendicular to each other.

The locking connection structure comprises a rotating shaft and a locking handle, wherein the rear part of the first rotating joint and the front part of the second rotating joint are hinged together, the locking handle is hinged to one end of the rotating shaft, and the locking handle is used for locking or unlocking the rotating state of the second rotating joint relative to the first rotating joint; the first rotary joint is provided with a first blocking block and a second blocking block which are distributed on two sides of the axis of the rotating shaft, the handle rod and the shovel plate are stably kept in a first state and a third state, the second rotary joint is abutted against the second blocking block, the handle rod and the shovel plate are stably kept in a second state, and the second rotary joint is abutted against the first blocking block.

Compared with the prior art, the utility model has the advantages that: the shovel plate is provided with the convex strip on the front side of the shovel plate body, so that a gap can be formed between the snow and the shovel plate, the snow is not easy to adhere to the shovel plate and is easy to fall off from the shovel plate, the convex strip is inclined with the placement direction of the snow pushing portion, the convex strip can guide the snow in front of the shovel plate to move to one side of the shovel plate, the accumulation degree of the snow on the side of the shovel plate is reduced, the snow in front of the shovel plate is prevented from overflowing from the upper side of the shovel plate and falling onto a road surface which is just cleaned, the snow removing effect of the snow pushing shovel is effectively improved, the driving force of the snow pushing shovel is reduced, and the snow removing operation of a user is more labor-saving; snow pushing shovel uses and has aforementioned shovel board, and snow is difficult to glue and glues on shovel board to, snow removing effect is better, and snow removing operation is more laborsaving.

Drawings

Fig. 1 is a perspective view of a shovel plate according to embodiment 1 of the present invention;

FIG. 2 is a perspective view of a snow shovel (a view from the back of a blade in a state where a snow pushing portion is operated) according to embodiment 1 of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a schematic view of the angle between the first revolute joint and the second revolute joint of FIG. 3;

FIG. 5 is a perspective view of a snow shovel in embodiment 1 of the present invention (front view of the shovel plate in the working state of the snow shoveling part);

fig. 6 is a perspective view of a snow shovel in embodiment 1 of the present invention (a view of the back surface of a shovel plate in a state where a snow shovel portion is working);

FIG. 7 is a cross-sectional view taken at B-B of FIG. 6;

FIG. 8 is a schematic view of the angle between the first revolute joint and the second revolute joint of FIG. 7;

fig. 9 is a perspective view showing a first rotary joint in embodiment 1 of the present invention;

fig. 10 is a perspective view of a second revolute joint according to embodiment 1 of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

Example 1

As shown in fig. 1-10, is a first preferred embodiment of the present invention. The orientations of "up", "down", "left", "right", "front", "rear", and the like in the present embodiment are based on the directions shown in fig. 2.

As shown in fig. 1, the blade 2 in the present embodiment includes a blade body 27, and an outer contour of the blade body 27 is rectangular. Specifically, the shovel plate body 27 is provided with a flat plate portion 21, and the flat plate portion 21 is a structure that is a flat plate as a whole and can allow a local portion to be depressed or bent or inclined or folded; a snow pushing portion 211 for contacting the ground is provided on one side of the flat plate portion 21. As shown in fig. 1, the snow pushing portion 211 of the present embodiment is provided with a serrated blade portion 212 to facilitate ice cutting. As shown in fig. 1, the shovel plate body 27 is further provided with an arc-shaped plate portion 22, a snow shoveling portion 221 for contacting the ground is provided on one side of the arc-shaped plate portion 22, and the snow pushing portion 211 and the snow shoveling portion 221 are provided to face each other.

As shown in fig. 1-2, the shovel plate body 27 in this embodiment is a concave-convex plate, so that a plurality of convex strips 25 are formed on the front surface of the shovel plate body 27 at uniform intervals, a gap can be formed between the accumulated snow and the front surface of the shovel plate 2, the accumulated snow is prevented from being adhered to the front surface of the shovel plate 2, and the convex strips 25 are easier to process due to the design of the concave-convex plate. As shown in fig. 1-2, in the present embodiment, the snow pushing portion 211 is disposed along the left-right direction in the working state, and the convex strip 25 is inclined from the right side to the left side from the top to the bottom, so as to guide the accumulated snow to move toward the left side of the blade 2 and accumulate on the left side of the blade. A baffle 26 is provided on the right side of the blade body 27.

The snow shovel of the present embodiment, as shown in fig. 2, includes a handle lever 1 and a blade 2 connected to the handle lever 1. The handle rod 1 comprises three sections of rod parts 11 which are sequentially sleeved, and every two adjacent rod parts 11 are detachably connected, so that the length of the handle rod 1 can be adjusted by increasing or decreasing the number of the rod parts 11. The two adjacent rod parts 11 in this embodiment are detachably connected by bolts. The handle rod sleeve which is convenient to hold is sleeved at the upper end of the handle rod 1.

The front end of the handle bar 1 is connected with the back of the shovel plate 2 through a locking connection structure (see fig. 2 and 6). The back of the shovel plate 2 is connected with a first rotary joint 3, the front end of the handle rod 1 is connected with a second rotary joint 7, and the first rotary joint 3 and the second rotary joint 7 are rotatably connected through a locking connection structure (see fig. 2 and 6). When the snow pushing part 211 is in a working state, the locking connection structure can enable the first rotating joint 3 and the second rotating joint 7 to form an included angle alpha, the included angle alpha is more than 90 degrees and less than 180 degrees, and when the snow shoveling part 221 is in a working state, the locking connection structure can enable the first rotating joint 3 and the second rotating joint 7 to be perpendicular to each other.

The locking connection structure comprises a rotating shaft 8 and a locking handle 9, wherein the rear part of the first rotating joint 3 and the front part of the second rotating joint 7 are hinged together, the locking handle 9 is hinged to one end of the rotating shaft 8, and the locking handle 9 is used for locking or unlocking the rotating state of the second rotating joint 7 relative to the first rotating joint 3. The second revolute joint 7 in this embodiment is locked in plug-in connection with the handle bar 1 (see fig. 3 and 7). The rear part of the first rotary joint 3 and the front part of the second rotary joint 7 are arranged oppositely (see fig. 2 and 6), a first tooth part 32 is convexly arranged on the opposite surface of the first rotary joint 3 (see fig. 9), and a second tooth part 71 meshed with the first tooth part 32 is sunken on the opposite surface of the second rotary joint 7 (see fig. 10), so that the relative positions of the first rotary joint 3 and the second rotary joint 7 are firmly locked and are not easy to change, and the shovel plate 2 is not easy to shake forwards and backwards when the snow shovel is used. The locking handle 9 is provided with a cam part 91, a gasket 81 positioned between the first rotating joint 3 and the locking handle 9 is sleeved on the rotating shaft 8, and the second rotating joint 7 is locked relative to the first rotating joint 3 under the state that the cam part 91 is abutted against the gasket 81 (see figures 2 and 6); in the state where the cam portion 91 is separated from the spacer 81, the second rotary joint 7 is rotatable relative to the first rotary joint 3. The first rotary joint 3 is provided with a first blocking block 33 and a second blocking block 34 (shown in figure 3) which are distributed on two sides of the axis of the rotating shaft 8, the second rotary joint 7 abuts against the second blocking block 34 (shown in figure 4) when the snow pushing part 211 is in a working state, and the second rotary joint 7 abuts against the first blocking block 31 (shown in figure 7) when the snow shoveling part 221 is in a working state.

The front portion of the first rotating joint 3 is provided with a pin shaft 4 penetrating through the flat plate portion 21, the pin shaft 4 is connected with a locking cover 5 through threads, the shovel plate 2 is sleeved on the pin shaft 4 and is locked and connected between the first rotating joint 3 and the locking cover 5 through the locking cover 5, and the pin shaft 4 is further provided with a bolt 6 (see fig. 5) used for limiting the degree of the locking cover 5 far away from the shovel plate 2. Specifically, the first rotary joint 3 is provided at the front with an insertion portion 31, and the insertion portion 31 is provided with a stepped surface on the peripheral surface thereof, so that the insertion portion 31 has a small diameter section 311 and a large diameter section 312 in this order from the front to the rear (see fig. 3, 7, and 9). The back of the flat plate part 21 is provided with a first slot 23 and a second slot 24 which are coaxially distributed, the diameter of the first slot 23 is smaller than that of the second slot 24; the first insertion groove 23 is inserted with the small diameter section 311 of the insertion portion 31, and the second insertion groove 24 is inserted with the large diameter section 312 of the insertion portion 31 (see fig. 3 and 7). Between the front of the first revolute joint 3 and the back of the blade 2 there is constrained a spring 10, which spring 10 causes the blade 2 to always have a tendency to move away from the first revolute joint 3 (see figures 3 and 7). In the locked connection state of handle lever 1 and blade 2, the distance between the rear end surface of first slot 23 and the rear end surface of second slot 24 is greater than the compression deformation amount of spring 10, so that large diameter section 312 of insertion portion 31 is always positioned in second slot 24.

The use method of the snow shovel in the embodiment comprises the following steps:

when the snow pushing portion 211 is in an operating state, the snow pushing portion 211 faces downward and contacts with the ground, and at this time, the second rotating joint 7 abuts against the second stopper 34.

When the snow shovel needs to use the snow shoveling function, the locking handle 9 is rotated around the rotating shaft 8 to separate the cam part 91 from the pad 81, the first tooth part 32 is separated from the second tooth part 71, the handle lever 1 is rotated to make the second rotating joint 7 abut against the first blocking block 33, the first tooth part 32 is meshed with the second tooth part 71 again, the locking handle 9 is rotated reversely around the rotating shaft 8 to make the cam part 91 abut against the pad 81 again, and at the moment, the snow shoveling part 221 faces downwards to contact with the ground.

Example 2

This example differs from example 1 in that: the shovel plate 2 is sleeved on the pin shaft 4 in a circumferential rotating manner. The back of the shovel plate 2 is provided with a positioning convex part, and the front part of the first rotating joint 3 is provided with a first positioning groove and a second positioning groove at intervals along the circumferential direction of the pin shaft 4. The positioning convex part is embedded in the first positioning groove when the snow pushing part 211 is in a working state, and the positioning convex part is embedded in the second positioning groove when the snow shoveling part 221 is in a working state.

Example 3

This example differs from example 1 in that: the back of the shovel plate 2 is connected with a first joint through a fastener, the front end of the handle rod 1 is sleeved with a second joint, and the first joint and the second joint are clamped and matched through a buckle structure.

Claims

1. The utility model provides a shovel, includes shovel body (27), be equipped with on shovel body (27) and be used for pushing away snow portion (211) with ground contact, make push away snow portion (211) and place its characterized in that along the first direction: the front surface of the shovel plate body (27) is provided with at least one convex strip (25) inclined to the first direction.

2. The blade of claim 1, wherein: the shovel plate body (27) is provided with a baffle (26) at one side of the snow pushing part (211).

3. The blade of claim 2, wherein: the shovel plate body (27) is a concave-convex plate.

4. The blade of claim 3, wherein: shovel board body (27) include along dull and stereotyped portion (21) that first direction distributes and arc board (22) sunken to the dorsal aspect, dull and stereotyped portion (21) one side in the circumference is equipped with push away snow portion (211), arc board (22) one side in the circumference be equipped with shovel snow portion (221) that dull and stereotyped portion (21) interval set up, just arc board (22) form baffle (26).

5. The blade of any of claims 1-3, wherein: shovel board body (27) include flat board portion (21) and arc board portion (22) sunken to the back, flat board portion (21) one side upwards in circumference is equipped with push away snow portion (211), arc board portion (22) one side upwards in circumference is equipped with shovel snow portion (221), just push away snow portion (211) with shovel snow portion (221) set up relatively.

6. The utility model provides a snow shovel, includes handle pole (1), its characterized in that: the front end of the handle rod (1) is connected with the shovel plate (2) according to any claim 1 to 3.

7. The snow shovel of claim 6, wherein: the handle bar is characterized in that a connecting piece is arranged at the front end of the handle bar (1), the connecting piece is connected with a pin shaft (4), a locking cover (5) is detachably connected to the pin shaft (4), and a shovel plate (2) is sleeved on the pin shaft (4) and can be locked and connected between the connecting piece and the locking cover (5) by the locking cover (5).

8. The utility model provides a snow shovel, includes handle pole (1), its characterized in that: the front end of the handle rod (1) is connected with the shovel plate (2) as claimed in claim 4 or 5; the front end of the handle rod (1) is provided with a connecting piece, the front part of the connecting piece is provided with a pin shaft (4), the pin shaft (4) is in threaded connection with a locking cover (5), and the shovel plate (2) can be circumferentially and rotatably sleeved on the pin shaft (4) and is constrained between the connecting piece and the locking cover (5); the shovel board (2) is provided with a positioning convex part on the back, the connecting piece is front to be followed round pin axle (4) circumference interval is equipped with first positioning groove and second positioning groove, push away snow portion (211) under operating condition, the positioning convex part inlays to be located in the first positioning groove, shovel snow portion (221) under operating condition, the positioning convex part inlays to be located in the second positioning groove.

9. The utility model provides a snow shovel, includes handle pole (1), its characterized in that: the shovel plate (2) as claimed in claim 5 is connected to the front end of the handle rod (1), the back of the shovel plate (2) is connected with a first rotating joint (3), the front end of the handle rod (1) is connected with a second rotating joint (7), and the first rotating joint (3) and the second rotating joint (7) are rotatably connected through a locking connection structure; when the snow pushing part (211) is in a working state, the locking connection structure enables an included angle alpha to be formed between the first rotating joint (3) and the second rotating joint (7), the included angle alpha is more than 90 degrees and less than 180 degrees, and when the snow shoveling part (221) is in a working state, the locking connection structure enables the first rotating joint (3) and the second rotating joint (7) to be perpendicular to each other.

10. The snow shovel of claim 9, wherein: the locking connection structure comprises a rotating shaft (8) which is used for hinging the rear part of the first rotating joint (3) and the front part of the second rotating joint (7) together, and a locking handle (9) which is hinged to one end of the rotating shaft (8), wherein the locking handle (9) is used for locking or unlocking the rotating state of the second rotating joint (7) relative to the first rotating joint (3); be equipped with on first rotary joint (3) distribute in first stopper piece (33) and second stopper piece (34) of pivot (8) axis both sides, handle pole (1) with stably keep under the first state and under the third state between shovel board (2), second rotary joint (7) with second stopper piece (34) offset, handle pole (1) with stably keep under the second state between shovel board (2), second rotary joint (7) with first stopper piece (33) offset.