CN220140197U

CN220140197U - Handheld mower

Info

Publication number: CN220140197U
Application number: CN202321729501.4U
Authority: CN
Inventors: 袁春雷; 张志荣; 祝福如
Original assignee: Changzhou Farmer Helper Machinery Co ltd
Current assignee: Changzhou Farmer Helper Machinery Co ltd
Priority date: 2023-07-04
Filing date: 2023-07-04
Publication date: 2023-12-08
Anticipated expiration: 2033-07-04

Abstract

The utility model relates to the technical field of mowers, in particular to a handheld mowing machine, which comprises: the mower comprises a mower body and a force reducing mechanism, wherein the force reducing mechanism is located at the lower portion of the mower body, the mower body comprises a connecting rod, the front end of the connecting rod is fixedly connected with a first fixing sleeve, the inside of the first fixing sleeve is fixedly connected with a three-phase motor, the output end of a servo motor is fixedly connected with a cutting blade, the rear end of the connecting rod is fixedly connected with a handle, a connecting hole is formed in the connecting rod, and the connecting hole transversely penetrates through the connecting rod. According to the utility model, the fixing frame and the rotating plate are arranged, so that the mower main body is conveniently hung at the waist, and the fixing seat is arranged, so that the mower main body is conveniently hung in the air, the arm stress in the long-time working process is relieved, the physical consumption is reduced, and the working efficiency is greatly improved.

Description

Handheld mower

Technical Field

The utility model relates to the technical field of mowers, in particular to a handheld mower.

Background

The mower is also called a weeder, a lawnmower, a lawn trimmer and the like. Mowers are generally divided into semi-automatic towed, rear-push, riding, tractor-mounted and rod-shaped handheld mowers, which are relatively large in size and suitable for working on a wide lawn, but not suitable for working on a lawn where more trees are planted, and rod-shaped handheld mowers are relatively suitable for working on a lawn where more trees are planted.

However, the existing rod-shaped handheld mower needs to be manually held for mowing all the time, the consumption body is relatively large, and the arm can be very painful after long-time use, so that the handheld of the mower is unstable, the working efficiency is seriously reduced, and the mowing effect is affected.

Disclosure of Invention

The utility model aims to provide a handheld mower, which solves the problems that in the prior art, the conventional rod-shaped handheld mower needs to be manually held for mowing all the time, the consumption body is relatively large, the arms are very ache after long-time use, and the working efficiency is seriously reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hand-held mower, comprising: the mower comprises a mower body and a force reducing mechanism, wherein the force reducing mechanism is located at the lower portion of the mower body, the mower body comprises a connecting rod, the front end of the connecting rod is fixedly connected with a first fixing sleeve, the inside of the first fixing sleeve is fixedly connected with a three-phase motor, the output end of the three-phase motor is fixedly connected with a fixing column, the bottom of the fixing column is fixedly connected with a second fixing sleeve, the inside of the second fixing sleeve is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a cutting blade, the rear end of the connecting rod is fixedly connected with a handle, and a connecting hole is formed in the connecting rod and transversely penetrates through the connecting rod.

Preferably, the force reducing mechanism comprises a fixed frame, the inside swing joint of fixed frame has the rotating plate, the outside fixedly connected with fixing base of fixed frame, the top fixedly connected with spliced pole of fixing base, the top swing joint of spliced pole has the support column, the bottom fixedly connected with rotating cap of support column, the movable groove has been seted up to the upper surface of spliced pole, the top fixedly connected with connecting frame of support column, the joint groove has been seted up at the middle part of connecting frame, the inside fixedly connected with pivot of joint groove.

Preferably, the outer surface fixedly connected with protective cover of second fixed cover, the protective cover is semi-cylindrical shape, the size of protective cover is greater than the cutting piece and can cover the cutting piece completely, the protective cover is located the rear end of cutting piece.

Preferably, the shape and the size of the movable groove are matched with those of the rotating cap, and the rotating cap is movably connected inside the movable groove.

Preferably, the shape and the size of the rotating shaft are matched with the connecting hole, and the rotating shaft is movably connected inside the connecting hole.

Preferably, the fixing seat is located at a middle position outside the fixing frame, and the size of the fixing seat is larger than that of the connecting frame and smaller than that of the fixing frame.

Preferably, the middle part of the connecting frame is provided with grooves, two groups of grooves are formed, the two groups of grooves are respectively positioned on the front side and the rear side of the upper surface of the connecting frame, and rubber pads are glued on the two groups of grooves.

Preferably, a first button and a second button are arranged on the outer surface of the grip, and the first button and the second button are respectively and electrically connected with the three-phase motor and the servo motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model provides a handheld lawn mower is through setting up of fixed frame and rotating plate, conveniently hangs the lawn mower main part at the waist, through the setting of fixing base, conveniently hangs the lawn mower main part in the sky, slows down long-time working in-process arm atress, reduces physical demands, promotes work efficiency greatly.

2. The utility model provides a handheld lawn mower is through setting up of rotating cap and movable groove, conveniently to the free regulation of lawn mower main part on horizontal angle, through the setting of connecting frame, pivot and connecting hole, conveniently to the regulation of lawn mower main part on the vertical direction, through the setting of three-phase motor and fixed column, conveniently to the three hundred sixty degrees rotations of cutting blade in the course of the work, promotes work efficiency greatly.

Drawings

FIG. 1 is a schematic view of a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

FIG. 3 is a schematic view of a disassembled perspective view of a mower body according to the present utility model;

fig. 4 is a schematic view showing a disassembled perspective structure of the force reducing mechanism of the present utility model.

In the figure: 100. a mower body; 101. a connecting rod; 102. a first fixing sleeve; 103. a three-phase motor; 104. fixing the column; 105. a second fixing sleeve; 106. a servo motor; 107. cutting the sheet; 108. a protective cover; 109. a grip; 110. a first button; 111. a second button; 112. a connection hole; 200. a force reducing mechanism; 201. a fixed frame; 202. a rotating plate; 203. a fixing seat; 204. a connecting column; 205. a support column; 206. rotating the cap; 207. a movable groove; 208. a connection frame; 209. a clamping groove; 210. a rotating shaft; 211. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a hand-held mower, comprising: the mower main body 100 and the force reducing mechanism 200, the force reducing mechanism 200 is located the lower part of the mower main body 100, the mower main body 100 comprises a connecting rod 101, the front end of the connecting rod 101 is fixedly connected with a first fixing sleeve 102, the inside of the first fixing sleeve 102 is fixedly connected with a three-phase motor 103, the output end of the three-phase motor 103 is fixedly connected with a fixing column 104, the bottom of the fixing column 104 is fixedly connected with a second fixing sleeve 105, the inside of the second fixing sleeve 105 is fixedly connected with a servo motor 106, the output end of the servo motor 106 is fixedly connected with a cutting blade 107, the rear end of the connecting rod 101 is fixedly connected with a grip 109, the connecting rod 101 is provided with a connecting hole 112, the connecting hole 112 transversely penetrates through the connecting rod 101, and the rotation of the cutting blade 107 is convenient to adjust through the arrangement of the three-phase motor 103 and the fixing column 104.

Further, the force reducing mechanism 200 comprises a fixed frame 201, a rotating plate 202 is movably connected to the inside of the fixed frame 201, a fixing seat 203 is fixedly connected to the outer side of the fixed frame 201, a connecting column 204 is fixedly connected to the top of the fixing seat 203, a supporting column 205 is movably connected to the top of the connecting column 204, a rotating cap 206 is fixedly connected to the bottom of the supporting column 205, a movable groove 207 is formed in the upper surface of the connecting column 204, a connecting frame 208 is fixedly connected to the top of the supporting column 205, a clamping groove 209 is formed in the middle of the connecting frame 208, a rotating shaft 210 is fixedly connected to the inside of the clamping groove 209, and the mower main body 100 is conveniently hung at the waist through the arrangement of the fixed frame 201 and the rotating plate 202, so that stress in a long-time working process is reduced, and physical consumption is reduced.

Further, the outer surface fixedly connected with protecting cover 108 of second fixed cover 105, protecting cover 108 are semi-cylindrical shape, and protecting cover 108's size is greater than cutting piece 107 and can cover cutting piece 107 completely, and protecting cover 108 is located the rear end of cutting piece 107, through protecting cover 108's setting, makes things convenient for the lawn mower to check the grass bits that splashes in the course of the work.

Further, the shape and size of the movable groove 207 are matched with those of the rotating cap 206, the rotating cap 206 is movably connected inside the movable groove 207 in a clamping manner, and the rotating cap 206 is rotated in the movable groove 207 by pushing the handle 109 left and right through the arrangement of the rotating cap 206 and the movable groove 207, so that the mower main body 100 can be conveniently adjusted and rotated in the horizontal direction.

Further, the shape and size of the rotating shaft 210 are matched with the connecting hole 112, the rotating shaft 210 is movably connected inside the connecting hole 112, and the rotating shaft 210 is pushed up and down by the holding handle 109 through the arrangement of the rotating shaft 210, so that the rotating shaft 210 rotates in the connecting hole 112, and the mower main body 100 can be conveniently adjusted in a vertical angle.

Further, the fixing seat 203 is located at a middle position outside the fixing frame 201, and the size of the fixing seat 203 is larger than the connecting frame 208 and smaller than the fixing frame 201, so that the mower main body 100 is convenient to hang in the air through the arrangement of the fixing seat 203.

Further, the middle part of the connection frame 208 is provided with two groups of grooves 211, the two groups of grooves 211 are respectively positioned on the front side and the rear side of the upper surface of the connection frame 208, rubber pads are glued on the two groups of grooves 211, and the collision between the connection frame 208 and the connection rod 101 in the rotating process is slowed down through the arrangement of the grooves 211 and the rubber pads glued on the grooves 211.

Further, the outer surface of the grip 109 is provided with a first button 110 and a second button 111, the first button 110 and the second button 111 are respectively electrically connected with the three-phase motor 103 and the servo motor 106, and the operation of the cutting blade 107 is conveniently controlled and the angle is conveniently adjusted through the arrangement of the first button 110 and the second button 111.

Working principle:

when the grass mower works, the rotating plate 202 is pulled to clamp the fixed frame 201 at the waist, the rotating plate 202 is pushed into the fixed frame 201 to lock, then the second button 111 is pressed to start the servo motor 106, the servo motor 106 operates to drive the cutting blade 107 to cut weeds, when the grass mower needs to be adjusted, the first button 110 can be pressed to start the three-phase motor 103, at the moment, the three-phase motor 103 starts to drive the fixed column 104 to rotate by three hundred sixty degrees, in the cutting process, the protective cover 108 stops splashed grass scraps, meanwhile, the handle 109 can be pressed up and down, at the moment, the connecting rod 101 rotates around the rotating shaft 210 in the vertical direction, the height of the cutting blade 107 is adjusted conveniently, on the other hand, the handle 109 can be pulled to move left and right, the rotating cap 206 is further rotated in the movable groove 207, the smooth rotation of the connecting rod 101 in the horizontal direction is realized, the angle adjustment of the grass mower is convenient, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A hand-held mower, characterized in that: comprising the following steps: the mower comprises a mower main body (100) and a force reducing mechanism (200), wherein the force reducing mechanism (200) is located at the lower portion of the mower main body (100), the force reducing mechanism (200) comprises a fixed frame (201), a rotating plate (202) is movably connected to the inside of the fixed frame (201), a fixing seat (203) is fixedly connected to the outside of the fixed frame (201), a connecting column (204) is fixedly connected to the top of the fixing seat (203), a supporting column (205) is movably connected to the top of the connecting column (204), a rotating cap (206) is fixedly connected to the bottom of the supporting column (205), a movable groove (207) is formed in the upper surface of the connecting column (204), a connecting frame (208) is fixedly connected to the top of the supporting column (205), a clamping groove (209) is formed in the middle of the connecting frame (208), and a rotating shaft (210) is fixedly connected to the inside of the clamping groove (209).

2. A hand-held mower as claimed in claim 1, wherein: the mower main body (100) comprises a connecting rod (101), a first fixed sleeve (102) is fixedly connected to the front end of the connecting rod (101), a three-phase motor (103) is fixedly connected to the inside of the first fixed sleeve (102), a fixed column (104) is fixedly connected to the output end of the three-phase motor (103), a second fixed sleeve (105) is fixedly connected to the bottom of the fixed column (104), a servo motor (106) is fixedly connected to the inside of the second fixed sleeve (105), a cutting blade (107) is fixedly connected to the output end of the servo motor (106), a handle (109) is fixedly connected to the rear end of the connecting rod (101), a connecting hole (112) is formed in the connecting rod (101), and the connecting hole (112) transversely penetrates through the connecting rod (101).

3. A hand-held mower as claimed in claim 2, wherein: the outer surface fixedly connected with protective cover (108) of second fixed cover (105), protective cover (108) are semi-cylindrical shape, the size of protective cover (108) is greater than cutting piece (107) and can cover cutting piece (107) completely, protective cover (108) are located the rear end of cutting piece (107).

4. A hand-held mower as claimed in claim 1, wherein: the shape and the size of the movable groove (207) are matched with those of the rotating cap (206), and the rotating cap (206) is movably connected inside the movable groove (207).

5. A hand-held mower as claimed in claim 2, wherein: the shape and the size of the rotating shaft (210) are matched with those of the connecting hole (112), and the rotating shaft (210) is movably connected inside the connecting hole (112).

6. A hand-held mower as claimed in claim 1, wherein: the fixed seat (203) is located at the middle position of the outer side of the fixed frame (201), and the size of the fixed seat (203) is larger than that of the connecting frame (208) and smaller than that of the fixed frame (201).

7. A hand-held mower as claimed in claim 1, wherein: the middle part of connecting frame (208) has seted up recess (211), recess (211) have seted up two sets of, and two sets of recess (211) are located the front and back both sides of connecting frame (208) upper surface respectively, and glue has the rubber pad on two sets of recess (211).

8. A hand-held mower as claimed in claim 2, wherein: the outer surface of the handle (109) is provided with a first button (110) and a second button (111), and the first button (110) and the second button (111) are respectively electrically connected with the three-phase motor (103) and the servo motor (106).