CN219698474U

CN219698474U - Mower

Info

Publication number: CN219698474U
Application number: CN202320665916.3U
Authority: CN
Inventors: 吴玉珍
Original assignee: Yongkang Jiafan Industry And Trade Co ltd
Current assignee: Yongkang Jiafan Industry And Trade Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-09-19
Anticipated expiration: 2033-03-27

Abstract

The utility model provides a mower, which aims to solve the problem that an operating lever of the mower in the prior art does not have a function of adaptively adjusting according to heights and arm lengths of different people. The mower comprises a cutter head, a handle operating rod, a driving assembly and a sawtooth cutter head, wherein the handle operating rod is obliquely arranged, the handle operating rod comprises a connecting rod and a handle sleeve, the lower end of the connecting rod is fixedly connected with the connecting seat, and a locking piece for locking the extending length of the connecting rod relative to the handle sleeve is arranged between the connecting rod and the handle sleeve; an auxiliary handle is arranged in the middle of the handle sleeve; the auxiliary handle is rotatably arranged on the handle sleeve, and an angle locker for locking the angle of the auxiliary handle relative to the handle sleeve is arranged between the auxiliary handle and the handle sleeve. The mower provided by the utility model is suitable for people with different heights, and is more convenient and handier to use.

Description

Mower

Technical Field

The utility model belongs to the technical field of mowing machines, and particularly relates to a mowing machine.

Background

As an afforestation tool, the grass cutter is mainly used for trimming lawns, can effectively cut off weeds, and is convenient and labor-saving. Because the heights of people and the lengths of arms are different, the operating rod of the mower is required to have the function of adaptively adjusting according to the heights and arm lengths of different people, but the current mower does not have the function, so that gardeners are very inconvenient when using the current mower to trim lawns, and the situation of arm ache often occurs.

Disclosure of Invention

The utility model provides a mower, which aims to solve the problem that an operating lever of the mower in the prior art does not have a function of adaptively adjusting according to heights and arm lengths of different people.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a mower comprises a cutter head, a handle operating rod, a driving component and a sawtooth cutter head, wherein the handle operating rod is obliquely arranged; the back of the cutting machine head is provided with a fan-shaped machine head shell, the front of the cutting machine head is provided with a driving component mounting seat and a connecting seat, the driving component is arranged in the driving component mounting seat, the sawtooth cutter disc is arranged in the fan-shaped machine head shell, the output end of the driving component is connected with the sawtooth cutter disc, the handle operating rod comprises a connecting rod and a handle sleeve, the lower end of the connecting rod is fixedly connected with the connecting seat, the upper end of the connecting rod is in telescopic connection with the handle sleeve, and the handle sleeve is sleeved on the outer side of the connecting rod; a locking piece for locking the extension length of the connecting rod relative to the handle sleeve is arranged between the connecting rod and the handle sleeve;

the upper end of the handle sleeve is provided with a main handle, and the middle part of the handle sleeve is provided with an auxiliary handle; the auxiliary handle is rotatably arranged on the handle sleeve, and an angle locker for locking the angle of the auxiliary handle relative to the handle sleeve is arranged between the auxiliary handle and the handle sleeve.

The further scheme is as follows: the locking piece comprises a first sleeve sleeved on the outer side of the connecting rod and a second sleeve used for enabling the first sleeve to be tightly hooped on the connecting rod, and the second sleeve is sleeved on the lower portion of the first sleeve and is detachably connected with the first sleeve in a threaded mode; the handle sleeve is sleeved on the upper portion of the first sleeve and fixedly connected with the first sleeve.

Based on the technical scheme: the second sleeve is in threaded connection with the first sleeve, so that the disassembly is convenient.

The further scheme is as follows: the lower part of the first sleeve is provided with an arc-shaped elastic first splicing part and a second splicing part, the first splicing part and the second splicing part are both provided with external threads, and the second sleeve is provided with internal threads; when the first splicing part and the second splicing part are spliced together under the action of the second sleeve, the first sleeve is tightly hooped on the connecting rod and locks the extending length of the connecting rod relative to the handle sleeve.

Based on the technical scheme: the first splicing part and the second splicing part with certain elasticity can be tightly clamped on the connecting rod under the action of the second sleeve, so that the extending length of the connecting rod relative to the handle sleeve is locked; when the second sleeve is unscrewed, the first and second splice parts having a certain elasticity are separated from each other, so that the extension length of the connecting rod with respect to the handle sleeve can be adjusted.

The further scheme is as follows: the first sleeve is provided with a clamping ring and a first abutting part; a clamping seat is arranged in the handle sleeve, and a second abutting part is arranged at the lower end of the handle sleeve; the clamping ring is clamped in the clamping seat, and the first abutting part abuts against the second abutting part, so that the first sleeve is fixedly connected with the handle sleeve.

The further scheme is as follows: the upper end of connecting rod is equipped with and is used for preventing the connecting rod axial deviate from handle sleeve pipe just prevent connecting rod is relative handle sleeve pipe pivoted fixture block, just the diameter of fixture block is greater than first sheathed tube diameter, be equipped with in the handle sleeve pipe with fixture block matched with guide way.

Based on the technical scheme: the diameter of the clamping block is larger than that of the first sleeve, so that the connecting rod can be prevented from axially falling out of the handle sleeve; the guide slot is matched with the clamping block, so that the connecting rod can be prevented from rotating relative to the handle sleeve.

The further scheme is as follows: and anti-skid patterns are arranged on the second sleeve and the handle sleeve.

The further scheme is as follows: the auxiliary handle is U-shaped, a first rotating seat and a second rotating seat which correspond to two sides of an opening of the U-shaped auxiliary handle are arranged on the handle sleeve respectively, the first rotating seat and the second rotating seat are both arranged on the handle sleeve in a rotating mode, and the second rotating seat is arranged on the first rotating seat in a sliding mode;

one side of the opening of the auxiliary handle is rotatably arranged on the first rotating seat, the other side of the opening of the auxiliary handle is clamped on the second rotating seat, and the second rotating seat is provided with a pressing part exposing the auxiliary handle;

the angle locker comprises a first clamping part arranged on the second rotating seat, a first clamping groove arranged on the auxiliary handle and matched with the first clamping part, a second clamping part arranged on the second rotating seat, a second clamping groove arranged on the handle sleeve and matched with the second clamping part, and a spring arranged between the first rotating seat and the second rotating seat; when the pressing part is pressed to enable the second clamping part to be separated from the second clamping groove and enable the spring to be compressed, the auxiliary handle can be adjusted in angle relative to the handle sleeve; when the pressing part is released, the second clamping part is clamped in the second clamping groove under the action of the spring, and the angle of the auxiliary handle relative to the handle sleeve is locked.

Based on the technical scheme: by pressing and releasing the button, the operation is very convenient when the angle of the auxiliary handle relative to the handle sleeve is adjusted.

The further scheme is as follows: the connecting rod pass through the screw with connecting seat fixed connection, be equipped with a plurality of grafting in the connecting seat advance the horizontal post of connecting rod, every horizontal post all is equipped with the screw hole, and the screw passes the connecting seat and tightly goes into the screw hole makes connecting rod and connecting seat fixed connection.

The further scheme is as follows: the main handle is provided with a switch button, and the end part of the main handle is provided with a power supply installation seat.

The beneficial effects of the utility model are as follows:

the upper end of the connecting rod is connected with the handle sleeve in a telescopic way, so that the whole length of the handle operating rod can be adjusted by adjusting the extending length of the connecting rod relative to the handle sleeve, the auxiliary handle is arranged on the handle sleeve in a rotating way, and a user can adjust the angle of the auxiliary handle relative to the handle sleeve.

The locking piece is used for locking the extending length of the connecting rod relative to the handle sleeve, and the angle locking device is used for locking the angle of the auxiliary handle relative to the handle sleeve, so that the handle operating rod of the mower is more stable in use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a mower according to the present utility model.

Fig. 2 is a schematic view of the first sleeve of the mower of the present utility model in a handle sleeve.

Fig. 3 is a schematic view of an exploded structure of a secondary handle and handle sleeve of a mower of the present utility model.

Fig. 4 is a schematic structural view of a connecting rod and a connecting seat of a mower according to the present utility model.

The reference numerals in the figures illustrate:

1-a fan-shaped machine head shell; 2-a drive assembly mount; 3-connecting seats; 311-transverse columns; 4-sawtooth cutterhead; a 5-drive assembly; 6-handle sleeve; 611-a clamping seat; 612-a second abutment; 613-a guide groove; 614-second card slot; 615-hinge base; 7-connecting rods; 711-clamping blocks; 8-a main handle; 811-a switch button; 812-power mount; 9-a secondary handle; 911-first card slot; 10-a first sleeve; 101-a first splice; 102-a second splice; 103-a snap ring; 104-a first abutment; 11-a second sleeve; 12-a first rotating seat; 13-a second rotating seat; 131-a first clamping part; 132-a second clamping portion; 133-a pressing part; 14-spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. All other embodiments, which can be obtained by a person skilled in the art without creative efforts, are included in the protection scope of the present utility model based on the embodiments of the present utility model.

As shown in fig. 1 to 4, the present embodiment provides a mower, which comprises a cutter head, a handle operation rod arranged in an inclined manner, a driving component 5 and a serrated knife disc 4, wherein the cutter head is fixedly connected to the lower end of the handle operation rod; the back of the cutting machine head is provided with a fan-shaped machine head shell 1, the front of the cutting machine head is provided with a driving component mounting seat 2 and a connecting seat 3, a driving component 5 is arranged in the driving component mounting seat 2, a sawtooth cutter disc 4 is arranged in the fan-shaped machine head shell 1, the output end of the driving component 5 is connected with the sawtooth cutter disc 4, the handle operating rod comprises a connecting rod 7 and a handle sleeve 6, the lower end of the connecting rod 7 is fixedly connected with the connecting seat 3, the upper end of the connecting rod 7 is in telescopic connection with the handle sleeve 6, and the handle sleeve 6 is sleeved on the outer side of the connecting rod 7; a locking piece for locking the extension length of the connecting rod 7 relative to the handle sleeve 6 is arranged between the connecting rod 7 and the handle sleeve 6; the driving assembly 5 comprises a driving motor, a gear transmission assembly and a connecting shaft, wherein the output end of the driving motor is connected with the input end of the gear transmission assembly, the output end of the gear transmission assembly is connected with the connecting shaft, and the sawtooth cutter disc 4 is fixedly connected with the connecting shaft;

the upper end of the handle sleeve 6 is provided with a main handle 8, and the middle part of the handle sleeve 6 is provided with an auxiliary handle 9; the auxiliary handle 9 is rotatably arranged on the handle sleeve 6, and an angle locker for locking the angle of the auxiliary handle 9 relative to the handle sleeve 6 is arranged between the auxiliary handle 9 and the handle sleeve 6.

In this embodiment, as shown in fig. 4, the connecting rod 7 may be fixedly connected with the connecting seat 3 through a screw, a plurality of transverse columns 311 inserted into the connecting rod 7 are disposed in the connecting seat 3, each transverse column 311 is provided with a threaded hole, and the screw passes through the connecting seat 3 and is tightly inserted into the threaded hole to fixedly connect the connecting rod 7 with the connecting seat 3.

In this embodiment, the connection base 3 may also be screwed with the connection rod 7.

In this embodiment, as shown in fig. 1, a switch button 811 is disposed on the main handle 8, and a power supply mounting seat 812 is disposed at an end of the main handle 8, where the power supply mounting seat 812 may be used to mount a battery assembly to provide power for the mower.

In this embodiment, as shown in fig. 1 and 2, as a specific implementation manner of the locking member, the locking member includes a first sleeve 10 sleeved on the outer side of the connecting rod 7, and a second sleeve 11 for tightly fastening the first sleeve 10 on the connecting rod 7, where the second sleeve 11 is sleeved on the lower portion of the first sleeve 10 and detachably screwed with the first sleeve 10; the handle sleeve 6 is sleeved on the upper part of the first sleeve 10 and is fixedly connected with the first sleeve 10. The second sleeve 11 and the handle sleeve 6 are provided with anti-skid patterns.

When it is necessary to lock the extension length of the connecting rod 7, the second sleeve 11 can be unscrewed from the first sleeve 10, so that the second sleeve 11 is unlocked from the connecting rod 7, and the connecting rod 7 can be pulled with respect to the handle sleeve 6 for adjustment.

As shown in fig. 2, the lower portion of the first sleeve 10 is provided with a first splicing portion 101 and a second splicing portion 102 which are arc-shaped and have elasticity, the first splicing portion 101 and the second splicing portion 102 are respectively provided with external threads, and the second sleeve 11 is provided with internal threads; when the first and second splice parts 101, 102 are spliced together under the action of the second sleeve 11, the first sleeve 10 tightens over the connecting rod 7 and locks the extension of the connecting rod 7 relative to the handle sleeve 6.

In this embodiment, the first sleeve 10 is provided with a snap ring 103 and a first abutting portion 104; a clamping seat 611 is arranged in the handle sleeve 6, and a second abutting part 612 is arranged at the lower end of the handle sleeve 6; the snap ring 103 is clamped in the clamping seat 611, and the first abutting portion 104 abuts against the second abutting portion 612, so that the first sleeve 10 is fixedly connected with the handle sleeve 6. The handle sleeve 6 is formed by splicing two parts, and can be fastened by screws during splicing. The first and second abutments 104 and 612 are annular.

In this embodiment, a clamping block 711 for preventing the connecting rod 7 from axially separating from the handle sleeve 6 and preventing the connecting rod 7 from rotating relative to the handle sleeve 6 is provided at the upper end of the connecting rod 7, the diameter of the clamping block 711 is larger than that of the first sleeve 10, and a guide groove 613 matched with the clamping block 711 is provided in the handle sleeve 6. The latch 711 is slidable along the guide groove 613, and the guide groove 613 restricts the latch 711 from rotating.

As shown in fig. 3, the present embodiment provides a connection manner between the auxiliary handle 9 and the handle sleeve 6, where the auxiliary handle 9 is U-shaped, the handle sleeve 6 is provided with a first rotating seat 12 and a second rotating seat 13 corresponding to two sides of the opening of the U-shaped auxiliary handle 9, the first rotating seat 12 and the second rotating seat 13 are both rotatably disposed on the handle sleeve 6, and the second rotating seat 13 is slidably disposed on the first rotating seat 12;

one side of the opening of the auxiliary handle 9 is rotatably arranged on the first rotating seat 12, the other side of the opening is clamped on the second rotating seat 13, and the second rotating seat 13 is provided with a pressing part 133 exposing the auxiliary handle 9;

the angle locker comprises a first clamping part 131 arranged on the second rotating seat 13, a first clamping groove 911 arranged on the auxiliary handle 9 and matched with the first clamping part 131, a second clamping part 132 arranged on the second rotating seat 13, a second clamping groove 614 arranged on the handle sleeve 6 and matched with the second clamping part 132, and a spring 14 arranged between the first rotating seat 12 and the second rotating seat 13; when the pressing part 133 is pressed to disengage the second clamping part 132 from the second clamping groove 614 and compress the spring 14, the sub-handle 9 can be adjusted in angle relative to the handle sleeve 6; when the pressing portion 133 is released, the second clamping portion 132 is clamped in the second clamping groove 614 under the action of the spring 14, and locks the angle of the auxiliary handle 9 relative to the handle sleeve 6.

Wherein, the handle sleeve 6 is provided with a hinge seat 615, the first rotating seat 12 is rotatably arranged at the left side of the hinge seat 615, and the second rotating seat 13 is arranged at the right side of the hinge seat 615. The first clamping portion 131 and the first clamping groove 911 are both provided with a plurality of first clamping portions 131, the first clamping portions 131 are arranged on the second rotating seat 13 in a surrounding mode, the first clamping grooves 911 are arranged on the auxiliary handle 9 in a surrounding mode, and the first clamping portions 131 can be clamping blocks 711. The second clamping portion 132 and the second clamping groove 614 may be a plurality of mutually meshed teeth.

Description of working principle:

in operation of the mower of the present utility model, a user can start the mower by operating the switch button 811 on the main handle 8, and can assist in operating the mower by the sub-handle 9. When it is desired to adjust the length, the second sleeve 11 is unscrewed from the first sleeve 10, so that the connecting rod 7 can be pulled out or retracted from the handle sleeve 6. When the angle of the auxiliary handle 9 relative to the handle sleeve 6 needs to be adjusted, the pressing part 133 can be pressed to enable the second clamping part 132 to be separated from the second clamping groove 614, so that the auxiliary handle 9 can be relatively rotated; when the pressing portion 133 is released, the second locking portion 132 is locked in the second locking groove 614 by the spring 14, and locks the angle of the sub-handle 9 with respect to the handle sleeve 6.

The utility model is not limited to the above-mentioned alternative embodiments, on the premise of not contradicting each other, can combine arbitrarily between every scheme; any person who is in the light of the present utility model can obtain other products in various forms, however, any changes in shape or structure are within the scope of the present utility model as defined by the claims.

Claims

1. A mower comprises a cutter head, a handle operating rod, a driving component and a sawtooth cutter head, wherein the handle operating rod is obliquely arranged; the novel cutting machine is characterized in that the handle operating rod comprises a connecting rod and a handle sleeve, the lower end of the connecting rod is fixedly connected with the connecting seat, the upper end of the connecting rod is in telescopic connection with the handle sleeve, and the handle sleeve is sleeved on the outer side of the connecting rod; a locking piece for locking the extension length of the connecting rod relative to the handle sleeve is arranged between the connecting rod and the handle sleeve;

2. The mower of claim 1, wherein the locking member comprises a first sleeve sleeved outside the connecting rod and a second sleeve for tightly clamping the first sleeve on the connecting rod, wherein the second sleeve is sleeved on the lower part of the first sleeve and detachably connected with the first sleeve in a threaded manner; the handle sleeve is sleeved on the upper portion of the first sleeve and fixedly connected with the first sleeve.

3. The mower of claim 2, wherein the lower part of the first sleeve is provided with a first splicing part and a second splicing part which are arc-shaped and have elasticity, the first splicing part and the second splicing part are respectively provided with external threads, and the second sleeve is provided with internal threads; when the first splicing part and the second splicing part are spliced together under the action of the second sleeve, the first sleeve is tightly hooped on the connecting rod and locks the extending length of the connecting rod relative to the handle sleeve.

4. The mower of claim 2, wherein the first sleeve is provided with a snap ring and a first abutting portion; a clamping seat is arranged in the handle sleeve, and a second abutting part is arranged at the lower end of the handle sleeve; the clamping ring is clamped in the clamping seat, and the first abutting part abuts against the second abutting part, so that the first sleeve is fixedly connected with the handle sleeve.

5. The mower of claim 2, wherein a clamping block for preventing the connecting rod from axially moving out of the handle sleeve and preventing the connecting rod from rotating relative to the handle sleeve is arranged at the upper end of the connecting rod, the diameter of the clamping block is larger than that of the first sleeve, and a guide groove matched with the clamping block is arranged in the handle sleeve.

6. A lawnmower as claimed in claim 2 wherein the second sleeve and the handle sleeve are each provided with anti-slip corrugations.

7. The mower according to claim 1, wherein the auxiliary handle is U-shaped, the handle sleeve is provided with a first rotating seat and a second rotating seat which respectively correspond to two sides of an opening of the U-shaped auxiliary handle, the first rotating seat and the second rotating seat are both rotatably arranged on the handle sleeve, and the second rotating seat is slidably arranged on the first rotating seat;

8. The mower of claim 1, wherein the connecting rod is fixedly connected with the connecting seat through screws, a plurality of transverse columns inserted into the connecting rod are arranged in the connecting seat, each transverse column is provided with a threaded hole, and the screws penetrate through the connecting seat and are tightly inserted into the threaded holes to fixedly connect the connecting rod with the connecting seat.

9. The mower of claim 1, wherein the main handle is provided with a switch button, and the end of the main handle is provided with a power supply mounting seat.