CN213094953U

CN213094953U - Grass cutter

Info

Publication number: CN213094953U
Application number: CN202021784957.7U
Authority: CN
Inventors: 郭晓峰
Original assignee: Zhejiang Titan Machinery Co ltd
Current assignee: Zhejiang Titan Machinery Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-04
Anticipated expiration: 2030-08-24

Abstract

The application discloses a mower, which relates to the technical field of mowers and comprises a mower, a mower body and a mower handle, wherein the mower body comprises a shell, an operating unit, a grass collecting box, a walking unit, a first motor and a mowing unit, the shell comprises a first shell, and a first hole for grass discharge is formed in the first shell; the operation unit comprises a rack and a control panel, the rack comprises handrails, a safe starting device and a safe walking device, and the control panel is fixed on the rack; the grass collecting box is detachably connected to the first shell and used for collecting weeds; the first motor is arranged in the first shell, has a stepless speed regulation function and is used for providing power for the walking unit; the mowing unit is arranged in the first shell and comprises a detachable blade, a second motor and a heat dissipation device. The wireless operation can be realized by arranging the rechargeable battery pack; simultaneously, through setting up the limiting plate, realize mowing height-adjustable's function.

Description

Grass cutter

Technical Field

The application relates to the field of lawn mowers, in particular to a lawn mower.

Background

The lawn mower has wide application, and is mainly applied to lawn trimming and beautifying in places such as park lawns, green belts, factory lawns, golf courses, orchards and the like.

With the improvement of society and the increase of material level, people have higher and higher requirements on safety and portability of the mower.

Among the prior art, electric mower need connect the electric socket to use when the operation, and this kind of electric mower probably has restricted electric mower's application range, has certain potential safety hazard moreover.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a lawn mower which can be safely operated, and can select a grass collecting mode according to the needs of a user to adjust the mowing height.

The embodiment of the application is realized as follows:

a mower comprises a shell, an operation unit, a grass collecting box, a walking unit, a first motor and a mowing unit, wherein the shell comprises a first shell and a second shell, and a first hole for grass discharge is formed in the first shell; the operation unit comprises a rack and a control panel, the rack comprises handrails, a safety starting device and a safety walking device, and the control panel is fixed on the rack; the grass collecting box is detachably connected to the first shell and used for collecting weeds; the first motor is arranged in the first shell, has a stepless speed regulation function and is used for providing power for the walking unit; and the mowing unit is arranged in the first shell and comprises a detachable blade, a second motor and a heat dissipation device.

In an embodiment, a first connecting plate is fixed on the first housing, the first connecting plate is provided with a first connecting hole and a first plurality of slots, and the first slots are provided with a plurality of slots.

In one embodiment, the frame is connected with the first connecting plate through a connecting rod, and a second connecting hole is formed in the connecting rod;

a bolt is arranged in the second connecting hole, and the connecting rod is matched with the first connecting hole through the bolt so as to be rotatably connected with the first connecting plate;

the first connecting hole is internally provided with a first connecting piece, and the connecting rod can adjust different angles through the matching of the first connecting piece and the first clamping groove.

In one embodiment, a first groove is formed in the frame, and a fourth connecting hole is formed in the first groove;

the connecting rod is provided with a fifth connecting hole, a screw is arranged in the fifth connecting hole, and the connecting rod is matched with the fourth connecting hole through the screw so as to be detachably connected with the rack.

In one embodiment, the walking unit comprises two first wheels and two second wheels;

the first wheel is rotatably connected to a second connecting plate, and the number of the second connecting plates is two;

the second wheel is rotatably connected to a third connecting plate, and the number of the third connecting plates is two.

In one embodiment, two of the second connecting plates are connected together by a first rod, and two of the third connecting plates are connected together by a second rod;

the second connecting plate and the third connecting plate are connected together through a third rod.

In an embodiment, a fourth rod is disposed between the two second connecting plates, and the fourth rod is provided with a first motor.

In an embodiment, a limiting plate is fixed on the first housing, a plurality of limiting grooves are formed in the limiting plate, and the second connecting plate is matched with different limiting grooves through a pull rod, so that the angle of the second connecting plate is adjusted.

In one embodiment, a detachable battery pack is disposed in the second housing.

In one embodiment, the first housing is provided with a water injection hole.

Compared with the prior art, the beneficial effect of this application is:

the wireless operation can be realized by arranging the rechargeable battery pack; the function of adjusting mowing height is realized by arranging the limiting plate; and the grass collecting mode can be selected according to the requirements of users, and the mowing height can be adjusted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a lawn mower according to an embodiment of the present disclosure.

Fig. 2 is an enlarged view of a portion a of fig. 1 of the present application.

Fig. 3 is a partial schematic structural view of a lawn mower according to an embodiment of the present disclosure.

Fig. 4 is a schematic structural view of a lawn mower according to an embodiment of the present disclosure.

Icon: 1-a mower; 2-a housing; 2 a-a first housing; 2 b-a second housing; 21-a first hole; 22-a first connection plate; 220-a first connection hole; 221-a first card slot; 24-a battery pack; 25-side cover plate; 26-a guide plate; 27-a first handle; 28-a second handle; 3-an operation unit; 31-a frame; 310-a handrail; 311-secure boot means; 312-a safety walking device; 313-a first groove; 314-fourth connection hole; 32-a control panel; 320-speed regulating button; 321-a start switch; 33-a connecting rod; 330-second connection hole; 332-first connecting member; 333-fifth connecting hole; 34-a limiting plate; 35-a limiting groove; 36-a pull rod; 37-water injection holes; 4-grass collecting box; 5-a walking unit; 51-first round; 510-a second connecting plate; 511-a first lever; 512-fourth bar; 52-second round; 520-a third connecting plate; 521-a second rod; 53-third bar; 6-a first motor; 7-a mowing unit; 71-a blade; 72-a second motor; 73-Heat sink.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The technical solution of the present application will be clearly and completely described below with reference to the accompanying drawings.

Please refer to fig. 1, which is a schematic structural diagram of a lawn mower 1 according to an embodiment of the present disclosure. The mower 1 comprises a shell 2 and a grass collecting box 4, wherein the shell 2 comprises a first shell 2a and a second shell 2b, the grass collecting box 4 is detachably mounted on the first shell 2a in a buckling connection mode, a bolt connection mode and the like, a first hole 21 is formed in the first shell 2a, a side cover plate 25 and a guide plate 26 are connected to the first hole 21, and in addition, a first handle 27 and a second handle 28 are further arranged on the first shell 2a, so that a user can carry the grass collecting box conveniently; a detachable battery pack 24 is provided in the second case 2 b. Wherein, first hole 21 is the row's of grass mouth of lawn mower 1, and deflector 26 not only plays the effect of direction, still plays to prevent that side cover 25 from being opened by accident, and the potential safety hazard that causes the injury to the operator takes place.

During one operation, the weeds mowed by the mower 1 can be subjected to two treatment operations as required. The first method of operation is to install the grass-collecting box 4, close the side cover 25; in this operation, weeds can be collected in the grass-collecting box 4, and when the grass-collecting box 4 is full, the grass-collecting box 4 is removed to be emptied and mounted on the first housing again to perform work. In the second operation, the side cover 25 is opened, and weeds are discharged from the first hole 21 to the mower 1 through the guide plate 26, thereby facilitating the treatment such as returning weeds to the field.

The mower 1 further comprises an operation unit 3, the operation unit 3 comprises a frame 31 and a control panel 32, the control panel 32 is sleeved on the frame 31, and a speed regulation button 320 and a starting button are arranged on the control panel 32; the frame 31 includes a handrail 310, a safety starting device 311, and a safety walking device 312. The frame 31 is connected with the first connecting plate 22 through a connecting rod 33, a first groove 313 is arranged on the frame 31, and a fourth connecting hole 314 is arranged on the first groove 313; the connecting rod 33 is provided with a fifth connecting hole 333, a screw is arranged in the fifth connecting hole 333, and the connecting rod 33 is matched with the fourth connecting hole 314 through the screw, so that the connecting rod 33 is detachably connected with the frame 31. Wherein, the armrest 310 is made of comfortable materials such as rubber and sponge.

In an operation process, the start switch 321 is pushed first, the motor is turned on, the safety start device 311 is pulled in a direction close to the handrail 310, the mower 1 starts to mow, the safety traveling device 312 is pulled in a direction close to the handrail 310, the mower 1 can move forward and backward or turn a corner as required, and finally the speed regulating button 320 is adjusted to control the traveling speed of the mower 1. The safety starting device 311 and the safety traveling device 312 are independent of each other, and can be opened and closed according to the need without sequence.

The lawn mower 1 further comprises a travelling unit 5, the travelling unit 5 comprising two first wheels 51 and two second wheels 52, wherein the first wheels 51 have a larger diameter than the second wheels 52.

Please refer to fig. 2, which is an enlarged view of a portion a of fig. 1. The first housing 2a is fixed with a first connecting plate 22, the first connecting plate 22 is provided with a first connecting hole 220 and a first card slot 221, and the first card slot 221 is provided with a plurality of slots. The connecting rod 33 is provided with a second connecting hole 330; a pin is provided in the second connection hole 330, and the connection rod 33 is engaged with the first connection hole 220 through the pin, thereby being rotatably connected with the first connection plate 22; the first connecting member 332 is disposed in the first connecting hole 220, and the connecting rod 33 can be adjusted at different angles by the cooperation of the first connecting member 332 and the first engaging groove 221.

Please refer to fig. 3, which is a schematic partial structural view of the lawn mower 1 according to an embodiment of the present disclosure. The first housing 2a is provided with a second motor 72 electrically connected to the battery pack 24 (see fig. 1) for providing power to the mowing unit 7 (see fig. 4).

Be fixed with second connecting plate 510 and limiting plate 34 on the first casing 2a, be equipped with a plurality of spacing grooves 35 on the limiting plate 34, second connecting plate 510 cooperates with the spacing groove 35 of difference through pull rod 36, adjusts the angle of second connecting plate 510 to change the height of first casing 2a apart from ground. Thus, the operator can adjust the pull rod 36 as needed for mowing height.

The first housing 2a is provided with the water injection hole 37, and in an operation process, after the lawn mower 1 is used for a period of time, grass clippings and soil are easily wound on the blade 71 (please refer to fig. 4), so that the blade 71 of the lawn mower 1 cannot rotate, and the second motor 72 is easily burnt, so that an operator can inject water into the lawn mower 1 through the water injection hole 37 through an external water pipe to clean the blade 71.

Please refer to fig. 4, which is a schematic structural diagram of a lawn mower 1 according to an embodiment of the present disclosure. The lawn mower 1 of the present application further includes a traveling unit 5. The travelling unit 5 comprises two first wheels 51 and two second wheels 52; the first wheel 51 is rotatably connected to the second connecting plate 510; the second wheel 52 is rotatably connected to the third link plate 520, and two of the second link plate 510 and the third link plate 520 are provided. The two second connecting plates 510 are connected together through a first rod 511, the two third connecting plates 520 are connected together through a second rod 521, the second connecting plates 510 and the third connecting plates 520 are connected together through a third rod 53, a fourth rod 512 is arranged between the two second connecting plates 510, the fourth rod 512 is provided with a first motor 6, and the first motor 6 is electrically connected with the battery pack 24 (please refer to fig. 1) and used for driving the first wheel 51 so as to provide forward power for the mower 1.

The lawn mower 1 of the present application further includes a mowing unit 7, the mowing unit 7 includes a detachable blade 71, a second motor 72 (see fig. 3), and a heat sink 73, the blade 71 is mounted on the second motor 72, and when the second motor 72 is activated, the blade 71 starts to rotate, thereby performing mowing operation.

It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A lawn mower, comprising:

a housing including a first shell and a second shell;

the operation unit comprises a rack and a control panel, the rack comprises handrails, a safe starting device and a safe walking device, and the control panel is fixed on the rack;

the grass collecting box is detachably connected to the first shell;

a traveling unit;

the first motor has a stepless speed regulation function; and

a mowing unit comprising a blade, a second motor, and a heat sink;

wherein the first motor and the mowing unit are both arranged in the first shell.

2. The mower according to claim 1, wherein a first connecting plate is fixed on the first housing, a first connecting hole and a first clamping groove are formed in the first connecting plate, and a plurality of first clamping grooves are formed in the first clamping groove;

the rack is provided with a connecting rod, the rack is connected with the first connecting plate through the connecting rod, and the connecting rod is provided with a second connecting hole;

a pin is arranged in the second connecting hole, and the connecting rod is matched with the first connecting hole through the pin so as to be rotatably connected with the first connecting plate;

and a first connecting piece is arranged in the first connecting hole, and the connecting rod is matched with the first clamping groove through the first connecting piece.

3. The mower of claim 2 wherein the frame defines a first slot, the first slot defining a fourth attachment hole;

and a fifth connecting hole is formed in the connecting rod, a screw is arranged in the fifth connecting hole, and the connecting rod is matched with the fourth connecting hole through the screw.

4. The mower of claim 1 wherein the walking unit comprises two first wheels and two second wheels;

5. A lawnmower as claimed in claim 4, wherein the two second attachment plates are connected together by a first bar and the two third attachment plates are connected together by a second bar;

6. The mower of claim 5, wherein a fourth rod is disposed between the two second connecting plates, and the first motor is disposed on the fourth rod.

7. The mower of claim 5, wherein the first housing is fixed with a limiting plate, the limiting plate is provided with a plurality of limiting grooves, the second connecting plate is fixed with a pull rod, and the second connecting plate is matched with different limiting grooves through the pull rod.

8. A lawnmower as claimed in any one of claims 1 to 7, wherein a battery pack is provided within the second housing.

9. The mower of claim 1 wherein the first housing has a water fill hole therein.

10. The mower of claim 1 wherein the first housing defines a first aperture for discharging grass, the first aperture defining a side cover and a deflector.