CN218851336U

CN218851336U - Self-propelled grass trimmer

Info

Publication number: CN218851336U
Application number: CN202222966468.9U
Authority: CN
Inventors: 胡军; 包成
Original assignee: Zhejiang Jiarui Machinery Co ltd
Current assignee: Zhejiang Jiarui Machinery Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-04-14
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a self-propelled grass mower, power module and transmission module are connected and fixed on the drain pan, the engine of power module is fixed to the front end at the top of the drain pan, the bottom of the engine passes through the first pivot of drain pan fixed connection, the grass-mowing piece is fixed to the bottom of the first pivot, the second pivot in the transmission module is fixed to the drain pan, the lower end of the second pivot passes through the drain pan and connects the first pivot through the first transmission belt, the upper end of the second pivot connects the upper end of the third pivot through the second transmission belt, the lower end of the third pivot connects the cross shaft, both ends of the cross shaft are fixed to connect the bull wheel, the top of the rear end of the transmission module connects the control module; the utility model discloses connect the pivot of engine connection through several drive belts and transmission shaft, convey the bull wheel at rear with kinetic energy on, make the piece of beating the grass drive the bull wheel rotation in the pivoted and make the utility model discloses can self-propelled weed, the piece of beating the grass sets up in the bottom, and both sides set up the grass leaf that the baffle messenger interrupted and can not fly off.

Description

Self-propelled grass trimmer

Technical Field

The utility model belongs to the technical field of the machine of beating the grass and specifically relates to a self-propelled machine of beating the grass.

Background

A grass trimmer, which is a handheld or cart-type tool used for cutting weeds in places such as lawns, gardens, pastures and the like, and can be divided into an oil-driven tool and an electric tool according to a power source; the power head structure mode can be divided into a front power type and a rear power type.

The common grass mower is a handheld type grass mower, a power head is arranged at the front end of the handheld type grass mower, a rope-shaped grass mowing rope is arranged on the power head, and the rope breaks weeds through high-speed rotation so as to achieve a weeding effect, but the handheld type grass mower is only suitable for small and scattered lawns such as flower beds of residential districts, and for large lawns such as flower beds and pastures, a cart type grass mower is more suitable for large lawns to weed, but the cart type grass mower still needs to be manually pushed to move forwards, and the physical strength of a user is very consumed during long-time work;

when the grass trimmer works, interrupted grass can be beaten away to cause scattered grass scraps, and some sharp grass leaves can cause injury to passers-by and users after flying out.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above purpose, the technical scheme of the utility model is that: a self-propelled grass trimmer comprises a grass trimmer body, wherein the grass trimmer body consists of a power module, a transmission module, a control module, a small wheel and a large wheel which are arranged on a bottom shell;

the power module is connected with the transmission module and is fixed on the drain pan, the engine of drain pan top front end fixed connection power module, engine top fixed connection oil tank, the first pivot of drain pan fixed connection is passed to the engine bottom, first pivot bottom fixed connection grass-mowing piece, second pivot fixed connection in the transmission module is on the drain pan, second pivot lower extreme passes the drain pan and connects first pivot through first drive belt, second pivot upper end is passed through the second drive belt and is connected third pivot upper end, the cross axle is connected to third pivot lower extreme, cross axle both ends fixed connection bull wheel, transmission module rear end top connection control module.

Further, small wheels are fixedly connected to two sides of the front end of the bottom shell.

The steering shaft is arranged at the bottom of the control module, handles are arranged at two ends of the top of the control module, the front ends of the two handles are fixedly connected with first brake handles, and the cross rod arranged in the middle of the control module is fixedly connected with a second brake handle.

Further, the first brake handle is connected with the second rotating shaft through a connecting wire, and the second brake handle is connected with the first rotating shaft through a connecting wire.

Further provided, the engine is a diesel engine.

Further, a lifting handle is fixedly connected to the front end of the top of the bottom shell and obliquely and forwardly arranged.

And furthermore, downward bent baffle plates are arranged between the small wheels and the large wheels on two sides of the bottom shell.

The beneficial effects of the utility model are that:

1. the utility model discloses connect the pivot of engine connection through several drive belts and transmission shaft, convey the bull wheel at rear with kinetic energy on, the messenger beats the grass piece and drives the bull wheel rotation and make in the pivoted the utility model discloses can weed from the self-propelled.

2. The utility model discloses to beat the grass piece setting in the bottom, both sides set up the straw leaf that the baffle made to break and can not fly apart.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is an internal structure view of the present invention;

in the figure: the grass trimmer comprises a grass trimmer body 1, a power module 2, an oil tank 21, an engine 22, a handle 23, a transmission module 3, a control module 4, a handle 41, a steering shaft 42, a first brake handle 43, a second brake handle 44, a small wheel 5, a large wheel 6, a bottom shell 7, a baffle 8, a first rotating shaft 9, grass trimming pieces 10, a first transmission belt 11, a second rotating shaft 12, a second transmission belt 13 and a third rotating shaft 14.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

As shown in fig. 1, the grass mower comprises a grass mower body 1, wherein the grass mower body 1 is composed of a power module 2, a transmission module 3, a control module 4, a small wheel 5 and a big wheel 6 which are arranged on a bottom shell 7;

as shown in fig. 4, the power module 2 and the transmission module 3 are connected and fixed on the bottom case 7, the front end of the top of the bottom case 7 is fixedly connected with an engine 22 of the power module 2, the top of the engine 22 is fixedly connected with an oil tank 21, the bottom of the engine 22 penetrates through the bottom case 7 and is fixedly connected with a first rotating shaft 9, the bottom of the first rotating shaft 9 is fixedly connected with a grass mowing sheet 10, a second rotating shaft 12 in the transmission module 3 is fixedly connected on the bottom case 7, the lower end of the second rotating shaft 12 penetrates through the bottom case 7 and is connected with the first rotating shaft 9 through a first transmission belt 11, the upper end of the second rotating shaft 12 is connected with the upper end of a third rotating shaft 14 through a second transmission belt 13, the lower end of the third rotating shaft 14 is connected with a cross shaft, the two ends of the cross shaft are fixedly connected with the bull wheels 6, and the top of the rear end of the transmission module 3 is connected with the control module 4; the utility model discloses set up first pivot 9 in engine 22 bottom and connect second pivot 12 through first drive belt 11, third pivot 14 is connected to second pivot 12 rethread second drive belt 13, and third pivot 14 drives bull wheel 6 rotatory, and first pivot 9 directly links through engine 22 and produces high-speed rotatory, and the back is carried out the deceleration through twice transmission and is driven the rotation of bull wheel 6, makes the utility model discloses the realization can be automatic function that moves ahead again when beating grass, has reduced the strength that needs the manpower to push away, and the user only needs control direction and brake to slow down, provides convenience for the work of beating grass.

As shown in fig. 1, both sides fixedly connected with steamboat 5 of drain pan 7 front end, steamboat 5's effect lies in lifting up the front end of drain pan 7 and makes the bottom raise the level, makes the utility model discloses form the shallow that four-wheel moved ahead, can also prevent the collision of front end simultaneously, prevent that the engine is impaired.

As shown in fig. 3 and 4, a steering shaft 42 is arranged at the bottom of the control module 4, handles 41 are arranged at two ends of the top of the control module 4, a first brake handle 43 is fixedly connected to the front ends of the two handles 41, and a second brake handle 44 is fixedly connected to a cross bar arranged in the middle of the control module 4; the first brake handle 43 is connected with the second rotating shaft 12 through a connecting line, and the second brake handle 44 is connected with the first rotating shaft 9 through a connecting line; the utility model discloses a 4 volume steering spindle 42 of control module can be used to control the direction of bull wheel 6 of bottom, and the first brake handle 43 on the handle 41 of both sides can be used to control the rotational speed of bull wheel 6, controls the utility model discloses a speed in going, the utility model discloses a second brake handle 44 is used for controlling the rotation rate of beating grass piece 10, can in time stop rotatory when beating grass piece 10 and touch the stone, prevents the damage of beating grass piece 10.

Engine 22 is diesel engine, the utility model provides a diesel engine, it is follow-up the utility model discloses can replace for electric engine and battery, make the utility model provides an energy is environmental protection more.

As shown in fig. 1, the handle 23 that sets up is forward to the one side to drain pan 7 top front end fixedly connected with, the utility model discloses a handle 23 is used for working as the utility model discloses when being absorbed in mire or in the pot hole, can provide a handle of carrying and drawing, help the utility model discloses break away from the pot hole.

As shown in fig. 1-3, drain pan 7 both sides are equipped with the baffle 8 of downwarping between steamboat 6 and bull wheel 6, the utility model discloses a piece 10 of beating grass that the bottom set up carries out the function of beating grass, and baffle 8 through the downward bending of setting up of both sides keeps off the grass leaf after beating apart because centrifugal force flies apart from both sides, only carries out the discharge of grass leaf from the rear.

The utility model has the advantages that:

1. the utility model discloses connect the pivot of engine connection through several drive belts and transmission shaft, convey the bull wheel at rear with kinetic energy on, the messenger beats the grass piece and drives the rotatory messenger of bull wheel in the pivoted the utility model discloses can self-propelled weed.

2. The utility model discloses to beat the grass piece setting in the bottom, both sides set up the grass leaf that the baffle made to break and can not fly apart.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. The skilled person in this trade also understands, the utility model is not limited by the above-mentioned embodiment, and the description only explains in above-mentioned embodiment and the description the principle of the utility model, does not deviate from the utility model discloses under the design category prerequisite, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of the utility model discloses within the scope, the protection scope of the utility model is defined by attached claim and its equivalent.

Claims

1. The utility model provides a self-propelled machine of beating grass which characterized in that: the grass mower comprises a grass mower body (1), wherein the grass mower body (1) is composed of a power module (2), a transmission module (3), a control module (4), a small wheel (5) and a large wheel (6) which are arranged on a bottom shell (7);

power module (2) are connected with transmission module (3) and are fixed on drain pan (7), engine (22) of drain pan (7) top front end fixed connection power module (2), engine (22) top fixed connection oil tank (21), first pivot (9) of drain pan (7) fixed connection are passed to engine (22) bottom, first pivot (9) bottom fixed connection grass-mowing piece (10), second pivot (12) fixed connection in transmission module (3) is on drain pan (7), second pivot (12) lower extreme is passed drain pan (7) and is connected first pivot (9) through first drive belt (11), second pivot (12) upper end is passed through second drive belt (13) and is connected third pivot (14) upper end, the cross axle is connected to third pivot (14) lower extreme, cross axle both ends fixed connection bull wheel (6), transmission module (3) rear end top connection control module (4).

2. A self-propelled lawnmower according to claim 1, wherein: and both sides of the front end of the bottom shell (7) are fixedly connected with small wheels (5).

3. A self-propelled lawnmower according to claim 1, wherein: the steering shaft (42) is arranged at the bottom of the control module (4), the handles (41) are arranged at two ends of the top of the control module (4), the first brake handles (43) are fixedly connected to the front ends of the two handles (41), and the second brake handles (44) are fixedly connected to the cross rod arranged in the middle of the control module (4).

4. A self-propelled lawnmower according to claim 3, wherein: the first brake handle (43) is connected with the second rotating shaft (12) through a connecting wire, and the second brake handle (44) is connected with the first rotating shaft (9) through a connecting wire.

5. A self-propelled lawnmower according to claim 1, wherein: the engine (22) is a diesel engine.

6. A self-propelled lawnmower according to claim 1, wherein: the front end of the top of the bottom shell (7) is fixedly connected with a lifting handle (23) which is obliquely and forwardly arranged.

7. A self-propelled lawnmower according to claim 1, wherein: and downward bent baffles (8) are arranged between the small wheel (5) and the large wheel (6) on two sides of the bottom shell (7).