CN213427040U

CN213427040U - Lawn weeder is used in gardens

Info

Publication number: CN213427040U
Application number: CN202021669181.4U
Authority: CN
Inventors: 邓师平; 崇晓宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-15
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a lawn weeder is used in gardens relates to weeder technical field, specifically is a lawn weeder is used in gardens, including the handrail, bottom fixedly connected with machine case, the inside fixed mounting of motor has the axle sleeve, the outside of machine case is provided with four wheels, the inboard fixedly connected with transmission shaft of wheel, the outside fixed mounting of transmission shaft has first gear. Be provided with the transmission shaft through the position of wheel in the front, be provided with first gear in the one end of transmission shaft simultaneously, can drive the rotation of first gear through the rotation of wheel, be favorable to reducing mechanical use, the loss of mechanical energy has been reduced, outside at first gear sets up the second gear, set up the spliced pole inside the second gear, outside at the spliced pole simultaneously sets up the plectrum, it is rotatory to drive the plectrum through first gear drive second gear rotation, can dial before the miscellaneous object of stone, the service life of blade has been increased.

Description

Lawn weeder is used in gardens

Technical Field

The utility model relates to a weeder technical field specifically is a lawn weeder is used in gardens.

Background

The weeding machine is also called as a mower, a lawn trimmer and the like. The weeding machine is a mechanical tool for trimming lawn, vegetation and the like, and consists of a cutter head, an engine, a traveling wheel, a traveling mechanism, a blade, a handrail and a control part. The cutter head is arranged on the travelling wheel, the engine is arranged on the cutter head, the blade is arranged on the output shaft of the engine, the blade is greatly improved in speed by utilizing the high-speed rotation of the engine, the operation time of weeding workers is saved, and a large amount of manpower resources are reduced.

In the use of weeder, generally because of the unevenness on lawn, the ground is unsmooth, often small-size hard thing such as stone can damage the blade structure of weeder, cause the damage to weeder inside, can reduce the life of weeder, the regional sunshine moisture influence that can receive the place of required weeding to every regional grass height is different, the height that needs the weeding also differs, consequently, need adjust the height of weeder blade, blade height-fixing usually in current machine, for this reason we propose a lawn weeder for gardens

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lawn weeder is used in gardens has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a lawn mower for gardens comprises a handrail, the bottom of the handrail is fixedly connected with a case, the inside of the case is fixedly provided with a shaft sleeve, the outside of the case is provided with four wheels, the inner sides of the wheels are fixedly connected with a transmission shaft, a first gear is fixedly arranged outside the transmission shaft, the bottom of the shaft sleeve is fixedly sleeved with a connecting column through a bearing, a second gear is fixedly arranged outside the connecting column, eight shifting pieces are fixedly connected outside the connecting column, a motor box is fixedly arranged in the case, a motor is movably arranged in the motor box, the bottom of the motor is fixedly connected with ten blades, the upper part of the motor is fixedly connected with a connecting block, the connecting block is internally provided with two spring pieces, a spring is fixedly connected between the two spring pieces, and the bottom of each spring piece is fixedly connected with a clamping block.

Preferably, the transmission shaft is fixedly sleeved on the side surface of the shaft sleeve through a bearing, and the first gear is vertically meshed with the second gear.

Preferably, a hole site is formed in the side face of the connecting block, a slot is formed in the inner wall of the motor box, and the clamping block can penetrate through the hole site and the slot.

Preferably, the plectrum is located the bottom of second gear, first gear and second gear are half toper.

The utility model provides a lawn weeder is used in gardens possesses following beneficial effect:

1. this lawn weeder is used in gardens, position through wheel in the front is provided with the transmission shaft, be provided with first gear in the one end of transmission shaft simultaneously, can drive the rotation of first gear through the rotation of wheel, be favorable to reducing mechanical use, the loss of mechanical energy has been reduced, outside at first gear sets up the second gear, set up the spliced pole inside the second gear, set up the plectrum simultaneously in the outside of spliced pole, it is rotatory to drive the second gear rotation through first gear, can dial before the miscellaneous object of stone open, the life of blade has been increased.

2. This lawn weeder is used in gardens, be provided with the connecting block through the inside at the motor case, the notch has been seted up on the top and the side of connecting block, simultaneously at motor incasement portion notch and quick-witted case outside intercommunication, be provided with the spring leaf in the notch, set up the spring inside two spring leafs, be provided with the fixture block in the bottom of spring leaf, can utilize stretching out of fixture block to fix connecting block and motor in the motor case, the height of blade below the motor can be controlled through the cooperation of spring leaf and fixture block, the convenience is pruned the different degree of depth cutting to different regional weeds.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective schematic structural view of the present invention.

In the figure: 1. a handrail; 2. a chassis; 3. a wheel; 4. connecting blocks; 5. a shaft sleeve; 6. a drive shaft; 7. A first gear; 8. connecting columns; 9. a second gear; 10. a shifting sheet; 11. a motor case; 12. a motor; 13. A spring plate; 14. a spring; 15. a clamping block; 16. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 2, the present invention provides a technical solution: the utility model provides a lawn weeder is used in gardens, includes handrail 1, the bottom fixedly connected with machine case 2 of handrail 1, the inside fixed mounting of machine case 2 has axle sleeve 5, and axle sleeve 5 plays the effect of fixed transmission shaft 6 and spliced pole 8, and axle sleeve 5 has fixed the meshing of first gear and second gear simultaneously, the outside of machine case 2 is provided with four wheels 3, and wheels 3 play the effect of helping the weeder motion, has alleviateed the burden of manpower, can help the machine convenient subaerial motion, the inboard fixedly connected with transmission shaft 6 of wheel 3, transmission shaft 6 play the effect of transfer kinetic energy, has made things convenient for the kinetic energy transmission of wheel 3 to first gear 7, the outside fixed mounting of transmission shaft 6 has first gear 7, and first gear 7 plays the effect of transfer kinetic energy equally, and the kinetic energy of help wheel 3 is transmitted to vertical direction from the horizontal direction, the bottom of the shaft sleeve 5 is fixedly sleeved with a connecting column 8 through a bearing, the connecting column 8 helps to transmit kinetic energy of a second gear 9 to a plectrum 10, the plectrum 10 rotates in the horizontal direction, the second gear 9 is fixedly installed on the outer portion of the connecting column 8, the second gear 9 can convert the horizontal movement direction into the kinetic energy in the vertical direction, the connecting column 8 is helped to rotate, eight plectrums 10 are fixedly connected to the outer portion of the connecting column 8, the plectrum 10 helps to pull a blade 16 out of stones and sundries in front of the body, the blades 16 are prevented from being damaged by the stones and the sundries, a motor box 11 is fixedly installed in the case 2, a motor 12 is movably installed in the motor box 11, ten blades 16 are fixedly connected to the bottom of the motor 12, the blades 16 can be driven by the rotation of the motor 12 to weed, and are core parts of the machine, and a connecting, the motor is characterized in that two spring pieces 13 are arranged in the connecting block 4, a spring 14 is fixedly connected between the two spring pieces 13, a clamping block 15 is fixedly connected to the bottom of each spring piece 13, the motor can be fixed at positions with different heights through the cooperation of the spring pieces 13, the spring 14 and the clamping block 15, the transmission shaft 6 is fixedly sleeved on the side face of the shaft sleeve 5 through a bearing, the first gear 7 is vertically meshed with the second gear 9, the shaft sleeve 5 plays a role in connection and fixation, the connection and fixation between the transmission shaft 6 and the connecting column 8 are facilitated, the kinetic energy can be transmitted through the cooperation of the two gears, the motor box 11, the case 2 and the connecting block 4 are provided with holes, the spring pieces 13 extend upwards to the outside of the case 2 through the holes, the spring pieces 13 extend to an inner cavity of the connecting block 4 from the outside, and the, the hole site has been seted up to the side of connecting block 4, the trench has been seted up to the inner wall of motor case 11, fixture block 15 can pass hole site and trench, and fixture block 15 and hole site and trench are engaged and are made things convenient for motor 12 fixed or activity, plectrum 10 is located the bottom of second gear 9, first gear 7 is the half cone with second gear 9, and first gear 7 is the perpendicular meshing with second gear 9 for the convenience when wheel 3 moves forward, drives plectrum 10 and rotates, dials away debris.

In conclusion, this lawn weeder is used in gardens, during the use, compress spring 14 through pressing spring leaf 13, two spring leaves 13 are close to, drive two fixture blocks 15 and withdraw the inside of connecting block 4, the height of motor 12 is driven through the lift control connecting block 4 of control spring leaf 13, then fix motor 12 in suitable position through fixture block 15, start motor 12, motor 12 can drive the bottom blade rotatory, front portion wheel 3 rotates when promoting the weeder forward motion, drive transmission shaft 6 and rotate, thereby drive first gear 7 and rotate, the rotation of first gear 7 can drive the rotation of second gear 9, thereby it is rotatory to drive spliced pole 8, the rotation of spliced pole 8 drives plectrum 10 and rotates, before the plectrum 10 physically will small-size stone hard thing plectrum, can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lawn weeder is used in gardens, includes handrail (1), its characterized in that: the bottom fixedly connected with machine case (2) of handrail (1), the inside fixed mounting of machine case (2) has axle sleeve (5), the outside of machine case (2) is provided with four wheels (3), the inboard fixedly connected with transmission shaft (6) of wheel (3), the outside fixed mounting of transmission shaft (6) has first gear (7), the bottom of axle sleeve (5) has spliced pole (8) through the fixed cover of bearing, the outside fixed mounting of spliced pole (8) has second gear (9), the outside fixedly connected with eight plectrums (10) of spliced pole (8), the inside fixed mounting of machine case (2) has motor case (11), the inside movable mounting of motor case (11) has motor (12), the bottom fixedly connected with ten blades (16) of motor (12), the top fixedly connected with connecting block (4) of motor (12), two spring pieces (13) are arranged inside the connecting block (4), a spring (14) is fixedly connected between the spring pieces (13), and a clamping block (15) is fixedly connected to the bottom of each spring piece (13).

2. A lawn mower for use in gardens as claimed in claim 1, wherein: the transmission shaft (6) is fixedly sleeved on the side face of the shaft sleeve (5) through a bearing, and the first gear (7) is vertically meshed with the second gear (9).

3. A lawn mower for use in gardens as claimed in claim 1, wherein: holes are formed in the motor box (11), the case (2) and the connecting block (4), and the spring piece (13) extends upwards to the outside of the case (2) through the hole.

4. A lawn mower for use in gardens as claimed in claim 1, wherein: the side of the connecting block (4) is provided with a hole position, the inner wall of the motor box (11) is provided with a groove position, and the clamping block (15) can penetrate through the hole position and the groove position.

5. A lawn mower for use in gardens as claimed in claim 1, wherein: the plectrum (10) is located the bottom of second gear (9), first gear (7) and second gear (9) are the half cone shape.