Mowing machine for municipal gardens

Abstract

The utility model belongs to the field of mowers for municipal gardens, and particularly relates to a mowing machine for municipal gardens, which comprises a base, wheels are arranged at the bottom of the base, a shell is fixedly connected to the top of the base, an adjusting mechanism is arranged in the shell, a cutting mechanism is arranged at the bottom of the adjusting mechanism, and the adjusting mechanism is fixedly connected with the base. The top of the base is fixedly connected with a connecting frame, the outer side of the connecting frame is in contact with a handle, and a rotating mechanism is arranged in the connecting frame. According to the scheme, by designing the connecting piece, the sliding groove, the sliding rod, the pull block, the elastic sponge, the fixing plate and other components, the sliding rod is pulled to move out of the sliding groove, then the handle is rotated to drive the sliding rod and other components to the designated position, the sliding rod is loosened, the sliding rod moves into the other sliding groove, and then the handle and other components are limited; and the handle on the device can be rotated to different angles for people to use.

Description

Technical Field

[0001] The utility model belongs to the field of lawn mowers for municipal gardens, and in particular relates to a lawn mower for municipal gardens. Background Art

[0002] Municipal gardens refer to urban public green spaces and landscape environments that are planned, constructed and managed by the government or urban management department. The construction of municipal gardens aims to provide urban residents with places for leisure, entertainment, fitness and social exchanges, as well as to improve the urban ecological environment and increase the beauty of the city. The construction of municipal gardens includes parks, squares, street greening, river management, urban forests, lake and water landscapes, municipal road greening, etc. In urban planning, municipal gardens are usually regarded as an important part of urban greening, which helps to improve urban climate, purify air, protect the ecological environment, enhance the image of the city and improve the quality of life of residents. Municipal garden mowers are tools specially used to trim and maintain public green spaces and lawns. Its function is to cut the grass on the lawn to keep the lawn clean and beautiful. A common municipal garden mower will be introduced below. In short, municipal forest mowers are efficient, safe and reliable tools that play an important role in maintaining public green and lawns. Reasonable mowers help improve work efficiency, keep public green spaces clean and beautiful, and promote the sustainable development of the urban environment. In the prior art, when the device is in use, the device has no rotating mechanism, so that the handle on the device cannot be rotated to different angles for use by a person, and when the cutting mechanism on the device needs to be adjusted in height, the device has no adjusting mechanism, so that the cutting mechanism cannot be adjusted to different heights for use. Therefore, there is a need to improve the prior art. Summary of the invention

[0003] The utility model aims to provide a lawn mower for municipal gardening, which solves the problem that when the device is in use, the device has no rotating mechanism, resulting in the handle on the device being unable to be rotated to different angles for use by personnel, and when the cutting mechanism on the device needs to be adjusted in height, the device has no adjusting mechanism, resulting in the device being unable to adjust the cutting mechanism to different heights for use.

[0004] The yoke is provided with a plurality of wheels, and the top of the base is fixedly connected with a shell, an adjusting mechanism is provided inside the shell, and a cutting mechanism is provided at the bottom of the adjusting mechanism, a connecting frame is fixedly connected with the top of the base, a handle is contacted with the outer side of the connecting frame, and a rotating mechanism is provided inside the connecting frame, and the adjusting mechanism comprises a motor, a motor is fixedly installed on the top of the shell, a rotating shaft of the motor is rotatably connected to the shell, a screw is fixedly connected at the bottom of the rotating shaft of the motor, and a rotating block is fixedly connected at the bottom of the screw, and the rotating mechanism comprises a connecting piece, a connecting piece is rotatably connected inside the connecting frame, a connecting piece is fixedly connected inside the handle, a sliding groove is provided inside the connecting frame, a sliding rod is slidably connected inside the sliding groove, a pulling block is fixedly connected at one end of the sliding rod away from the sliding groove, and an elastic sponge is provided on the outer side of the sliding rod.

[0005] The principle of the utility model is that when the device needs to be used, the pull block is pulled to move away from the fixed plate, the movement of the pull block drives the slide bar to move, the movement of the pull block stretches the elastic sponge, the slide bar moves out of the slide slot, and then the handle is rotated to drive the connecting piece, the slide bar and the pull block to rotate to a specified position, the pull block is released, the elastic force of the elastic sponge pulls the pull block to move, the movement of the pull block drives the slide bar to move into another slide slot, and then the handle and other components are limited, so that the handle on the device can be rotated to different angles for use by personnel;

[0006] When the cutting mechanism on the device needs to be adjusted, the motor is started, and the motor drives the screw to rotate. The rotation of the screw drives the rotating block to rotate. The rotation of the screw and the sliding plate produce threaded motion, thereby causing the sliding plate to produce relative displacement. The sliding plate moves downward and drives the cutting mechanism to move downward. After the cutting mechanism moves downward to the specified position, the cutting mechanism is adjusted, so that the device can adjust the cutting mechanism to different heights for use.

[0007] The beneficial effects of the utility model are as follows: the scheme designs connecting parts, slide grooves, sliding rods, pulling blocks, elastic sponges and fixed plates, etc., pulls the sliding rod out of the slide groove, and then rotates the handle to drive the sliding rod and other parts to the specified position, releases the sliding rod, and moves the sliding rod to another slide groove, so that the handle and other parts are limited, so that the handle on the device can be rotated to different angles for people to use, and by designing motors, screws, rotating blocks, sliding plates, sliding grooves and guide rods and other parts, by starting the motor, the motor drives the screw to rotate and generate threaded motion with the sliding plate, and the sliding plate moves to drive the cutting mechanism to move downward to the specified position, so that the cutting mechanism is adjusted, so that the device can adjust the cutting mechanism to different heights for use.

[0008] Furthermore, the outer side of the screw is connected to a sliding plate through a thread, and a cutting mechanism is arranged at the bottom of the sliding plate. By starting the motor, the motor drives the screw to rotate and the sliding plate to perform a threaded motion, and the sliding plate moves to drive the cutting mechanism to move downward to a specified position, thereby adjusting the cutting mechanism, so that the device can adjust the cutting mechanism to different heights for use.

[0009] Furthermore, a sliding groove is provided inside the housing, and a sliding plate is slidably connected inside the sliding groove. By designing the sliding groove, the sliding plate can slide in the sliding groove.

[0010] Furthermore, the interior of the shell is fixedly connected to a guide rod, and the outer side of the guide rod is slidably connected to a sliding plate. By designing the guide rod, the sliding plate can be guided.

[0011] Furthermore, a fixing plate is fixedly connected to the connecting member, and a sliding rod is slidably connected inside the fixing plate. The sliding rod is pulled out of the slide slot, and then the handle is turned to drive the sliding rod and other components to a specified position, and then the sliding rod is released, and the sliding rod moves to another slide slot, so that the handle and other components are limited, so that the handle on the device can be rotated to different angles for use by personnel.

[0012] Furthermore, there are a plurality of slide grooves, which are distributed in a ring shape in the connecting frame. By designing the slide grooves, the sliding rod can be inserted into the slide grooves.

[0013] Furthermore, one end of the elastic sponge is fixedly connected to a pull block, and the other end of the elastic sponge is fixedly connected to a fixing plate. By designing the elastic sponge, the pull block has an elastic effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the overall structure of a municipal garden mower according to an embodiment of the present invention;

[0015] Figure 2 The municipal gardening lawn mower of the embodiment of the present invention is Figure 1 A side perspective view of the overall structure;

[0016] Figure 3 The municipal gardening lawn mower of the embodiment of the present invention is Figure 1 A sectional stereogram of the overall structure;

[0017] Figure 4 The municipal gardening lawn mower of the embodiment of the present invention is Figure 3 A magnified image of point A;

[0018] Figure 5 The municipal gardening lawn mower of the embodiment of the present invention is Figure 2 Enlarged view of point B. DETAILED DESCRIPTION

[0019] The following is further described in detail through specific implementation methods:

[0020] The figure marks in the drawings of the specification include: base 1, wheel 2, shell 3, adjustment mechanism 4, motor 41, screw 42, rotating block 43, sliding plate 44, sliding groove 45, guide rod 46, cutting mechanism 5, connecting frame 6, handle 7, rotating mechanism 8, connecting part 81, sliding groove 82, sliding rod 83, pulling block 84, elastic sponge 85, and fixing plate 86.

[0021] like Figure 1 — Figure 5 As shown, this embodiment provides a municipal garden lawn mower, including a base 1, a wheel 2 is arranged at the bottom of the base 1, a shell 3 is fixedly connected to the top of the base 1, an adjustment mechanism 4 is arranged inside the shell 3, a cutting mechanism 5 is arranged at the bottom of the adjustment mechanism 4, a connecting frame 6 is fixedly connected to the top of the base 1, a handle 7 is contacted on the outer side of the connecting frame 6, and a rotating mechanism 8 is arranged inside the connecting frame 6.

[0022] like Figure 1 , Figure 3 As shown, the adjusting mechanism 4 includes a motor 41, the motor 41 is fixedly installed on the top of the shell 3, the rotating shaft of the motor 41 is rotatably connected to the shell 3, the bottom of the rotating shaft of the motor 41 is fixedly connected to a screw 42, the bottom of the screw 42 is fixedly connected to a rotating block 43, the outer side of the screw 42 is threadedly connected to a sliding plate 44, the inside of the shell 3 is provided with a sliding groove 45, the inside of the sliding groove 45 is slidably connected to the sliding plate 44, by designing the sliding groove 45, the sliding plate 44 can slide in the sliding groove 45, the inside of the shell 3 is fixedly connected to a guide rod 46, the outer side of the guide rod 46 is slidably connected to the sliding plate 44, by designing the guide rod 46, the sliding plate 44 can be guided, and a cutting mechanism 5 is arranged at the bottom of the sliding plate 44, by starting the motor 41, the motor 41 drives the screw 42 to rotate and generate threaded motion with the sliding plate 44, the sliding plate 44 moves and drives the cutting mechanism 5 to move downward to a specified position, thereby adjusting the cutting mechanism 5, so that the device can adjust the cutting mechanism 5 to different heights for use.

[0023] like Figure 1 , Figure 4 , Figure 5As shown, the rotating mechanism 8 includes a connecting piece 81, the connecting frame 6 is rotatably connected to the connecting piece 81, the handle 7 is fixedly connected to the connecting piece 81, the connecting frame 6 is provided with a slide groove 82, there are multiple slide grooves 82, and the multiple slide grooves 82 are annularly distributed in the connecting frame 6. By designing the slide groove 82, a slide rod 83 can be inserted into the slide groove 82, the slide groove 82 is slidably connected to the slide rod 83, the end of the slide rod 83 away from the slide groove 82 is fixedly connected to a pull block 84, and an elastic sponge 85 is arranged on the outside of the slide rod 83, and one end of the elastic sponge 85 is fixedly connected to The pull block 84 and the other end of the elastic sponge 85 are fixedly connected to a fixed plate 86. The elastic sponge 85 is designed to make the pull block 84 have an elastic effect. The connecting piece 81 is fixedly connected to a fixed plate 86. The fixed plate 86 is internally slidably connected to a slide bar 83. The slide bar 83 is pulled out of the slide groove 82, and then the handle 7 is turned to drive the slide bar 83 and other components to the specified position, and then the slide bar 83 is released and moved to another slide groove 82, so that the handle 7 and other components are limited, so that the handle 7 on the device can be rotated to different angles for people to use.

[0024] The specific implementation process of the utility model is as follows: when the device needs to be used, the pull block 84 is pulled to move away from the fixed plate 86, the movement of the pull block 84 drives the slide bar 83 to move, the movement of the pull block 84 stretches the elastic sponge 85, and the slide bar 83 moves out of the slide slot 82, and then the handle 7 is rotated to drive the connecting member 81, the slide bar 83 and the pull block 84 to rotate to the specified position, and the pull block 84 is released. The elastic force of the elastic sponge 85 pulls the pull block 84 to move, and the movement of the pull block 84 drives the slide bar 83 to move into another slide slot 82, so that the handle 7 and other components are limited, so that the handle 7 on the device can be rotated to different angles for use by personnel;

[0025] When the cutting mechanism 5 on the device needs to adjust the height, the motor 41 is started, and the motor 41 drives the screw 42 to rotate. The rotation of the screw 42 drives the rotating block 43 to rotate. The rotation of the screw 42 and the sliding plate 44 produce a threaded motion, thereby causing the sliding plate 44 to produce a relative displacement. The sliding plate 44 moves downward and drives the cutting mechanism 5 to move downward. After the cutting mechanism 5 moves downward to the specified position, the cutting mechanism 5 is adjusted, so that the device can adjust the cutting mechanism 5 to different heights for use.

[0026] The present invention designs components such as connecting piece 81, slide groove 82, slide rod 83, pull block 84, elastic sponge 85 and fixed plate 86, pulls the slide rod 83 out of the slide groove 82, and then rotates the handle 7 to drive the slide rod 83 and other components to the specified position, releases the slide rod 83, and moves the slide rod 83 to another slide groove 82, so that the handle 7 and other components are limited, so that the handle 7 on the device can be rotated to different angles for use by personnel, and designs components such as motor 41, screw 42, rotating block 43, slide plate 44, slide groove 45 and guide rod 46, by starting the motor 41, the motor 41 drives the screw 42 to rotate and generate threaded motion with the slide plate 44, and the slide plate 44 moves to drive the cutting mechanism 5 to move downward to the specified position, so that the cutting mechanism 5 can be adjusted, so that the device can adjust the cutting mechanism 5 to different heights for use.

[0027] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A municipal garden lawn mower, comprising a base, characterized in that: The bottom of the base is provided with a wheel, the top of the base is fixedly connected with a shell, the inside of the shell is provided with an adjusting mechanism, the bottom of the adjusting mechanism is provided with a cutting mechanism, the top of the base is fixedly connected with a connecting frame, the outer side of the connecting frame contacts with a handle, and the inside of the connecting frame is provided with a rotating mechanism, and the adjusting mechanism includes a motor, the top of the shell is fixedly installed with a motor, the rotating shaft of the motor is rotatably connected to the shell, the bottom of the rotating shaft of the motor is fixedly connected with a screw, and the bottom of the screw is fixedly connected with a rotating block, and the rotating mechanism includes a connecting piece, the inside of the connecting frame is rotatably connected with a connecting piece, the inside of the handle is fixedly connected with a connecting piece, a sliding groove is opened inside the connecting frame, a sliding rod is slidably connected to the inside of the sliding groove, the end of the sliding rod away from the sliding groove is fixedly connected with a pulling block, and an elastic sponge is provided on the outside of the sliding rod.

2. The municipal garden lawn mower according to claim 1, characterized in that: The outer side of the screw rod is connected with a sliding plate through threads, and a cutting mechanism is arranged at the bottom of the sliding plate.

3. The municipal gardening lawn mower according to claim 1, characterized in that: A sliding groove is provided inside the housing, and a sliding plate is slidably connected inside the sliding groove.

4. The municipal garden lawn mower according to claim 1, characterized in that: The interior of the shell is fixedly connected to a guide rod, and the exterior of the guide rod is slidably connected to a sliding plate.

5. The municipal garden lawn mower according to claim 1, characterized in that: A fixing plate is fixedly connected to the connecting piece, and a sliding rod is slidably connected inside the fixing plate.

6. The municipal garden lawn mower according to claim 5, characterized in that: There are a plurality of slide grooves, and the plurality of slide grooves are distributed in a ring shape in the connecting frame.

7. The municipal garden lawn mower according to claim 5, characterized in that: One end of the elastic sponge is fixedly connected to a pulling block, and the other end of the elastic sponge is fixedly connected to a fixing plate.

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