CN214757946U

CN214757946U - Garden maintenance device

Info

Publication number: CN214757946U
Application number: CN202120032779.0U
Authority: CN
Inventors: 刘波; 马黎明; 王志刚; 王志明; 刘烨
Original assignee: Beijing Mengshu Ecological Environment Engineering Co ltd; Inner Mongolia Hesheng Ecological Technology Research Institute Co ltd
Current assignee: Beijing Mengshu Ecological Environment Engineering Co ltd; Inner Mongolia Hesheng Ecological Technology Research Institute Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-19
Anticipated expiration: 2031-01-05

Abstract

The utility model provides a gardens curing means relates to garden equipment field, has solved when cutting weeds, and the cutting piece is difficult to adjust vertical height and fragile problem. The device comprises a vehicle body, wherein a threaded rod and a cutting blade connected with a driving device are arranged on the vehicle body, the upper end of the threaded rod is in threaded connection with the vehicle body, the lower end of the threaded rod is connected with the driving device, the cutting blade is in driving connection with the lower end of the driving device, and the vertical height of the cutting blade can be adjusted by rotating the threaded rod; the driving device is connected with a protective frame, and the protective frame at least covers the front periphery of the cutting blade to prevent the cutting blade from touching the solid object. When the garden maintenance device rotates the threaded rod, the threaded rod can be used for moving in the vertical direction, the vertical heights of the driving device and the cutting blade are adjusted, the mowing depth is adjusted, and the garden maintenance device is more convenient to use; the protective frame is covered on the periphery of the front part of the cutting blade, so that the cutting blade can be prevented from being damaged by touching a firm object when being used for mowing, and the service life of the cutting blade is prolonged.

Description

Garden maintenance device

Technical Field

The utility model belongs to the technical field of garden equipment technique and specifically relates to a gardens curing means is related to.

Background

Landscaping is an aesthetic natural environment and rest area created by applying engineering technology and artistic means in a certain region and modifying the terrain (or further building mountains, stacking stones and managing water) to plant trees, flowers and plants, building buildings, arranging garden roads and the like, and is called garden. Gardens include gardens, residential gardens, small paradises, gardens, parks, vegetable gardens, zoos and the like, and with the development of the garden discipline, forest parks, scenic spots, natural conservation areas or tourist areas of national parks and recreational areas are included.

The applicant has found that the prior art has at least the following technical problems:

1. current afforestation curing means, operator when pushing the car body and carrying out the weeds cutting in lawn, the cutting piece touches firm object and causes its damage, and life is short, and the user needs frequently to change the cutting piece, and cost of maintenance is high.

2. The height position of the cutting blade is fixed, and the height is inconvenient to adjust, so that the mowing depth is adjusted.

3. Existing maintenance devices typically do not provide irrigation functions when cutting weeds.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a garden maintenance device, which solves the technical problems that the vertical height of a cutting blade is difficult to adjust and the cutting blade is easy to damage when cutting weeds in the prior art; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a gardens curing means, which comprises a carriage body, there is threaded rod on the automobile body and is connected with drive arrangement's cutting piece, wherein:

the upper end of the threaded rod is in threaded connection with the vehicle body, the lower end of the threaded rod is connected with the driving device, the cutting blade is in driving connection with the lower end of the driving device, and the vertical height of the cutting blade can be adjusted by rotating the threaded rod; the driving device is connected with a protective frame, and the protective frame is at least covered on the periphery of the front part of the cutting blade to prevent the cutting blade from touching the solid object.

Preferably, the protection frame is of a frame structure and comprises a fixing part and a protection part, wherein a supporting block is arranged on the outer side of the protection part, and the supporting block is fixedly connected with the outer wall of the driving device; the protective part is surrounded and is equipped with the accommodation space that is used for covering to establish cutting piece front portion position.

Preferably, the protection frame includes many the body of rod of interval arrangement on the fixed part outer wall, the body of rod is including the horizontal segment and the vertical section that are connected, the horizontal segment is located the plane at fixed part place, vertical section is located the horizontal segment is kept away from the one end of fixed part and downwardly extending arranges.

Preferably, the shape of the fixing part is matched with the peripheral shape of the driving device, and the supporting block on the fixing part is connected with the outer wall of the driving device through a screw.

Preferably, the upper end of the threaded rod is in threaded connection with a nut, and the nut abuts against the upper end face of the vehicle body and is used for adjusting the vertical height of the threaded rod during rotation.

Preferably, the periphery of the lower end of the threaded rod is sleeved with a compression spring, and the compression spring is clamped between the vehicle body and the driving device.

Preferably, the car body is provided with a guide device for limiting the left and right movement of the driving device, the guide device comprises a guide rod and a fixed block, wherein:

the guide rods are positioned on two sides of the threaded rod, the fixed blocks are fixed at the lower ends of the guide rods and extend horizontally, and the driving device is clamped between the two fixed blocks and can move up and down in the two fixed blocks.

Preferably, a water tank is arranged in the vehicle body, a water inlet pipe is fixedly connected to the upper end of the water tank, a spray head used for spraying water is arranged at the lower end of the water tank, and an adjusting device used for opening or closing the spray head is arranged in the water tank.

Preferably, the adjusting means comprises a screw, a rotating cap and a plug body, wherein:

the rotating cover is fixed at the top end of the screw rod and positioned outside the water tank, the screw rod penetrates through the vehicle body and extends into the water tank, and the screw rod is in threaded connection with the vehicle body; the plug body is fixed at the lower end of the screw rod, and the screw rod can move in the vertical direction by rotating the rotating cover so as to enable the plug body to close or open the spray head.

Preferably, a push rod is arranged on one side, opposite to the cutting blade, of the vehicle body, and wheels are arranged at the bottom of the vehicle body.

The utility model provides a gardens maintenance device compares with prior art, has following beneficial effect:

the mowing device is in threaded connection with the vehicle body through the threaded rod, the threaded rod can be used for moving in the vertical direction when being rotated, the vertical heights of the driving device and the cutting blade are adjusted, the mowing depth is adjusted according to the actual condition of weeds, and the mowing device is more convenient to use; the protective frame is covered on the periphery of the front part of the cutting blade, so that the cutting blade can be prevented from being damaged by touching a firm object when being used for mowing, and the service life of the cutting blade is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the garden maintenance device of the present invention;

fig. 2 is a schematic top view of the protection frame.

FIG. 1, a vehicle body; 11. a guide bar; 12. a threaded rod; 13. a nut; 14. a compression spring; 15. a motor; 16. cutting the slices; 17. a fixed block; 18. a support block; 19. a screw; 110. a protective frame; 111. a push rod; 112. a wheel;

2. a water tank; 21. a screw; 22. rotating the cover; 23. a plug body; 24. a spray head; 25. and (4) a water inlet pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1

Referring to fig. 1 and 2, the present embodiment provides a garden maintenance device, which comprises a vehicle body 1, wherein a threaded rod 12 and a cutting blade 16 connected with a driving device are arranged on the vehicle body 1, wherein: the upper end of the threaded rod 12 is in threaded connection with the vehicle body 1, the lower end of the threaded rod is connected with the driving device, the cutting blade 16 is in driving connection with the lower end of the driving device, and the vertical height of the cutting blade 16 can be adjusted by rotating the threaded rod 12; the driving device is connected with a protective frame 110, and the protective frame 110 covers at least the front periphery of the cutting blade 16 to prevent the cutting blade 16 from touching the solid object.

Wherein, the driving device can be a motor 15, and the cutting blade 16 is driven by the motor 15 to rotate so as to cut off weeds when the vehicle body 1 advances. The motor belongs to the prior art, and the structure of the motor is not described herein, for example, a motor with the model of DCQC-300 can be adopted, and the motor is connected with a control switch which is connected with a power supply.

The threaded rod 12, the driving device, and the cutting blade 16 are provided on the front side of the vehicle body 1. The protective frame 110 can prevent the cutting blade 16 from being damaged when encountering a solid object, and the user can remove the solid object when finding the solid object, so as to prevent the cutting blade 16 from being damaged before finding the solid object.

The garden maintenance device in the embodiment is in threaded connection with the vehicle body 1 through the threaded rod 12, the threaded rod 12 can be moved in the vertical direction when the threaded rod 12 is rotated, the vertical heights of the driving device and the cutting blade 16 are adjusted, the mowing depth is adjusted according to the actual condition of weeds, and the garden maintenance device is more convenient to use; the protective frame 110 covers the front periphery of the cutting blade 16, so as to prevent the cutting blade 16 from damaging due to the contact with a solid object when mowing, and prolong the service life of the cutting blade.

As an alternative embodiment, referring to fig. 1 and 2, the protection frame 110 is a frame structure and includes a fixing portion and a protection portion, wherein a supporting block 18 is disposed outside the protection portion, and the supporting block 18 is fixedly connected to an outer wall of the driving device; the protective part is surrounded with a containing space for covering the front part of the cutting blade 16.

Wherein, the supporting block 18 is tightly attached to the lower end side of the motor 15, which is convenient for connecting the protection part and the motor 15. The fixing part is used for connecting the protective frame 110 and the motor 15, and the protective frame 110 is connected to the motor 15 through the fixing part, so that the rotation of the cutting blade 16 is not influenced; the function of the protection part is to protect the cutting knife.

In order to enable the protection portion to normally cut off weeds when the cutting knife is prevented from contacting a solid object, as an alternative embodiment, referring to fig. 1 and 2, the protection frame 110 includes a plurality of rod bodies arranged on the outer wall of the fixing portion at intervals, each rod body includes a horizontal section and a vertical section which are connected, the horizontal section is located in a plane where the fixing portion is located, and the vertical section is located at one end of the horizontal section, which is far away from the fixing portion, and extends downwards.

The rods are arranged at intervals, so that when the vehicle body 1 advances, weeds can be cut off by the rotating cutting blades 16 through gaps among the rods, and usually larger solid objects cannot pass through gaps among the rods. The horizontal section horizontally extends in the plane of the fixed part so as to be convenient for the vertical section to cover the front side of the cutting knife.

As an alternative embodiment, referring to fig. 1 and 2, the shape of the fixing portion is adapted to the peripheral shape of the driving device, and the supporting block 18 thereon is connected with the outer wall of the driving device by a screw.

Referring to fig. 2, the periphery of the motor is generally arc-shaped, so that referring to fig. 2, the fixing portion is arc-shaped in this embodiment, the supporting block 18 is fixed on the convex side of the fixing portion, and the screw 19 passes through the supporting block 18 and the fixing portion to be connected with the outer wall of the motor 15, so that the fixing portion is tightly attached to the outer wall of the motor 15.

As an alternative embodiment, a nut 13 is screwed on the upper end of the threaded rod 12, and the nut 13 abuts against the upper end surface of the vehicle body 1 for adjusting the vertical height of the threaded rod 12 when rotating.

The outer diameter of the nut 13 is larger than the outer diameter of the threaded rod 12, and the threaded rod 12 is prevented from being detached from the vehicle body 1. When the user is adjusting the vertical height of cutting piece 16, the accessible rotates nut 13, drives threaded rod 12 and moves so that the cutting knife moves in vertical direction, convenient operation in vertical direction.

As an alternative embodiment, referring to fig. 1, a compression spring 14 is sleeved on the lower end periphery of the threaded rod 12, and the compression spring 14 is clamped between the vehicle body 1 and the driving device.

When the nut 13 is rotated to raise the cutting blade 16, the compression spring 14 is compressed by the motor 15 to provide a downward pushing force to the motor 15 when the nut 13 is rotated in the reverse direction.

In this embodiment, the nut 13 and the threaded rod 12 are matched with the vehicle body 1 to realize the up-and-down movement of the motor 15 and the cutting blade 16, and in order to prevent the cutting blade 16 from rotating when the vertical height of the cutting blade 16 is adjusted, as an optional embodiment, as shown in fig. 1, a guiding device for limiting the driving device from moving left and right is arranged on the vehicle body 1, and the guiding device comprises a guide rod 11 and a fixing block 17, wherein: the guide rods 11 are positioned at two sides of the threaded rod 12, the fixing blocks 17 are fixed at the lower ends of the guide rods 11 and are arranged in a horizontally extending mode, and the driving device is clamped between the two fixing blocks 17 and can move up and down in the fixing blocks.

The lower end of the guide rod 11 is fixedly welded with a fixing block 17, and the matching structure of the guide rod 11 and the fixing block 17 can limit the moving direction of the motor 15 and prevent the motor 15 from being driven to rotate and being incapable of moving up and down when the screw cap 13 is rotated.

Example 2

This embodiment is an improvement over the above embodiment, and the garden care device in this embodiment can irrigate when cutting weeds. As an alternative embodiment, referring to fig. 1, a water tank 2 is disposed in a vehicle body 1, an inlet pipe 25 is fixedly connected to an upper end of the water tank 2, a nozzle 24 for spraying water is disposed at a lower end of the water tank 2, and an adjusting device for opening or closing the nozzle 24 is disposed in the water tank 2.

Referring to fig. 1, when the water tank 2 is connected to the water inlet pipe 25, external water can enter the water tank 2, and when the adjusting device opens the spray head 24, water can be sprayed out through the spray head 24 to irrigate green plants; when the adjusting device closes the spray head 24, water cannot flow out, so that the mutual influence of irrigation and weeding is prevented, and the operation of a user is facilitated. The spray head 24 is connected to the water tank 2, which is a mature technology in the prior art, and the structure thereof will not be described herein.

As an alternative embodiment, referring to fig. 1, the above-mentioned adjusting device comprises a screw 21, a rotating cap 22 and a plug body 23, wherein: the rotating cover 22 is fixed at the top end of the screw 21 and is positioned outside the water tank 2, the screw 21 penetrates through the vehicle body 1 and extends into the water tank 2, and the screw 21 is in threaded connection with the vehicle body 1; the plug 23 is fixed to the lower end of the screw 21, and rotating the cap 22 moves the screw 21 in the vertical direction to cause the plug 23 to close or open the nozzle 24.

The plug body 23 can be a rubber plug, so that the rubber plug can be elastically deformed when contacting the upper part of the spray head 24 to ensure the sealing effect. The rotating cover 22 is rotated, the lower end face of the plug body 23 presses the upper end of the spray head 24, the spray head 24 can be closed, and water cannot be sprayed out; when the rotating cover 22 is rotated in the opposite direction, the screw 21 and the plug body 23 move upwards, the plug body 23 is not blocked and sprayed any more, water in the water tank 2 is sprayed out by the spray head 24 to irrigate green plants, and the operation of a user is convenient.

As an alternative embodiment, referring to fig. 1, a push rod 111 is provided on the side of the car body 1 opposite to the cutting blade 16, and wheels 112 are provided on the bottom of the car body 1.

The push rod 111 is pushed, the wheels 112 roll, and a user can move the vehicle body 1 conveniently to perform weed cutting and green plant irrigation.

The gardens maintenance device in this embodiment has following beneficial effect:

(1) the motor 15 is screwed by using the screw, the protective frame 110 can be fixed outside the motor 15, the protective frame 110 can prevent the cutting blade 16 from touching a firm object to cause damage when mowing, the motor 15 and the cutting blade 16 are driven to move longitudinally by rotating the nut 13, and the mowing depth can be adjusted.

(2) The screw is connected with the motor 15 through screw threads, and the protective frame 110 can be fixed on the outer side of the motor 15 by screwing the motor 15 through the screw.

(3) The lower end surface of the nut 13 is tightly attached to the upper end surface of the vehicle body 1, and the motor 15 and the cutting blade 16 are driven to longitudinally move by rotating the nut 13, so that the mowing depth can be adjusted.

(4) The lower end of the guide rod 11 is fixedly welded with a fixed block 17, and the matching structure of the guide rod 11 and the fixed block 17 guides the moving direction of the motor 15 to prevent the motor 15 from being driven to rotate when the screw cap 13 is rotated.

(5) The matching structure of the screw 21, the rotating cover 22 and the plug body 23 can realize the opening and the blocking of the spray head 24, and the spray head 24 can be conveniently opened or closed to spray water for irrigation.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a gardens curing means, its characterized in that, includes the automobile body, there is threaded rod and the cutting piece that is connected with drive arrangement on the automobile body, wherein:

2. The garden maintenance device of claim 1, wherein the protection frame is a frame structure and comprises a fixing portion and a protection portion, wherein a support block is arranged on the outer side of the protection portion, and the support block is fixedly connected with the outer wall of the driving device; the protective part is surrounded and is equipped with the accommodation space that is used for covering to establish cutting piece front portion position.

3. The garden maintenance device of claim 2, wherein the protection frame comprises a plurality of rods spaced apart from each other on the outer wall of the fixing portion, the rods comprise a horizontal section and a vertical section, the horizontal section is located in the plane of the fixing portion, and the vertical section is located at one end of the horizontal section far away from the fixing portion and extends downward.

4. The garden care device of claim 2, wherein the fixing portion is shaped to fit the outer circumference of the driving device, and the support block is connected to the outer wall of the driving device by a screw.

5. The garden maintenance device of claim 1, wherein a nut is threadedly connected to an upper end of the threaded rod, and abuts against an upper end surface of the vehicle body, so as to adjust a vertical height of the threaded rod when rotated.

6. The garden maintenance device of any one of claims 1 to 3, wherein a compression spring is sleeved on the periphery of the lower end of the threaded rod, and the compression spring is clamped between the vehicle body and the driving device.

7. The garden maintenance device of any one of claims 1 to 3, wherein a guide device for limiting the left and right movement of the driving device is disposed on the vehicle body, the guide device comprises a guide rod and a fixed block, and the guide device comprises:

8. The garden maintenance device of any one of claims 1 to 3, wherein a water tank is arranged in the vehicle body, an inlet pipe is fixedly connected to the upper end of the water tank, a nozzle for spraying water is arranged at the lower end of the water tank, and an adjusting device for opening or closing the nozzle is arranged in the water tank.

9. The gardening maintenance device of claim 8, wherein the adjusting means comprises a screw, a rotating cover and a plug body, wherein:

10. The garden maintenance device of any one of claims 1-3, wherein a push rod is arranged on the side of the vehicle body opposite to the cutting blade, and wheels are arranged on the bottom of the vehicle body.