CN213662506U - Prevent lawn mower of jam - Google Patents

Abstract

The utility model relates to the field of garden tools, in particular to an anti-blocking mower, which comprises a bottom plate and a shell, wherein the bottom plate and the shell form an inner cavity, a partition plate is arranged in the inner cavity and comprises a first end and a second end, the first end of the partition plate is connected with the shell, and a gap is arranged between the second end of the partition plate and the shell; the inner cavity is divided into a cutting cavity and a transition cavity by the partition plate; the cutting cavity is communicated with the transition cavity through the gap; a cutting assembly is arranged in the cutting cavity and is arranged close to the first end of the partition plate; the transition cavity is provided with a discharge hole. The inner cavity is divided into two communicated cavities by the partition board arranged in the inner cavity, so that blockage in the cutting cavity can be effectively prevented. Furthermore, a negative pressure device is arranged at the position of the discharge port, and an air inlet is formed in the front end of the shell, so that the efficiency of grass residue entering the transition cavity is increased, and the grass mower is prevented from being blocked.

Description

Prevent lawn mower of jam

Technical Field

The utility model relates to a garden instrument field, in particular to prevent lawn mower of jam.

Background

Lawn mowers (Lawn mowers) are also known as weed trimmers, lawnmowers, Lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit. 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 order to better make the lawn after trimming more beautiful and tidy, a grass residue recycling device is generally arranged at the tail end of the mower. Then, the lawn is trimmed all the year round, which inevitably causes rainy weather, and when it rains, the wet grass residue can be adhered to the inside of the mower, thereby not only affecting the recovery of the grass residue, but also reducing the working efficiency of the mower, and even affecting the normal work of the mower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve among the prior art in overcast and rainy weather, the easy problem of blockking up of lawn mower provides a prevent lawn mower of jam.

The purpose of the utility model is realized through the following technical scheme:

an anti-blocking mower comprises a bottom plate and a shell, wherein an inner cavity is formed by the bottom plate and the shell, a partition plate is arranged in the inner cavity and comprises a first partition plate end and a second partition plate end, the first partition plate end is connected with the shell, and a gap is formed between the second partition plate end and the shell; the inner cavity is divided into a cutting cavity and a transition cavity by the partition plate; the cutting cavity is communicated with the transition cavity through the gap; a cutting assembly is arranged in the cutting cavity and is arranged close to the first end of the partition plate; the transition cavity is provided with a discharge hole.

According to the mower for placing the blockage, the bottom plate and the shell form a complete mower whole body. Wheels are arranged at the bottom of the mower, so that the lawn can be trimmed in the walking process. A partition plate is arranged in the mower, one end of the partition plate is connected with the shell to form a sealed structure, and the other end of the partition plate is not connected with the shell to form a notch. And the cutting assembly of the mower is arranged on one side of the partition plate and is not close to the position of the notch. So set up, the cutting assembly can be thrown away the blade under the rotation effect of blade after cutting off the grass, then enters into the transition intracavity from the breach, because the effect grass sediment of baffle can not enter into the cutting chamber again to effectively avoid taking place to block up in the cutting chamber.

Preferably, the cutting assembly comprises a motor, the output of which is provided with a rotating blade.

Preferably, the motor is connected with a lifting assembly.

The cutting assembly is provided with the lifting assembly, so that the height of the rotary blade can be adjusted, and the trimming height of the lawn can be adjusted.

Preferably, with the bin outlet is connected and is provided with the collection storehouse, it is provided with negative pressure device to collect the storehouse, negative pressure device with the bin outlet meets.

The negative pressure device is arranged at the discharge hole, so that a negative pressure is formed in the transition cavity in the cutting process, grass residues in the cutting cavity can enter the transition cavity more easily, and then enter the collection bin from the transition cavity.

Preferably, the front end of the housing is provided with an air inlet.

The air inlet is arranged at the front end of the shell, when the negative pressure device is started, air flow enters the cutting cavity from the air inlet, and the grass residue is blown into the transition cavity, so that the opportunity that the grass residue enters the transition cavity is improved.

Preferably, the housing is fixedly provided with a push rod.

The push rod is arranged, and a user can push the push rod to trim the lawn.

Compared with the prior art, the utility model discloses following technological effect has:

the utility model discloses a prevent lawn mower of jam separates the inner chamber for two chambeies that are linked together through including intracavity setting up a baffle, and cutting assembly sets up at the cutting intracavity, is blockked by the division board after the centrifugation of pruning lawn in-process formation is thrown away through rotatory blade and can not enter into the cutting intracavity again, can prevent effectively that the cutting intracavity from taking place to block up. Furthermore, the negative pressure device is arranged at the position of the discharge port, when the negative pressure device operates, a negative pressure is formed in the transition cavity, the grass in the cutting cavity can be better favorably cut into the transition cavity, the air inlet is formed in the front end of the shell, the efficiency of grass residue entering the transition cavity is increased, and the grass mower is more effectively prevented from being blocked.

Drawings

FIG. 1 is a perspective view of the anti-jamming lawn mower of the present invention;

fig. 2 is a schematic view of the internal mechanism of the mower for releasing the blockage.

Description of reference numerals:

1-bottom plate, 2-shell, 21-air inlet, 3-inner cavity, 31-cutting cavity, 32-transition cavity, 321-discharge hole, 4-partition plate, 41-first end of partition plate, 42-second end of partition plate, 5-gap, 6-cutting component, 61-motor, 62-rotating blade, 63-lifting component, 7-collecting bin, 71-negative pressure device and 8-push rod.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

As shown in fig. 1 to 2, an anti-clogging mower includes a base plate 1 and a housing 2, the base plate 1 and the housing 2 form an inner cavity 3, a partition plate 4 is disposed in the inner cavity 3, the partition plate 4 includes a partition plate first end 41 and a partition plate second end 42, the partition plate first end 41 is connected to the housing 2, and a gap 5 is disposed between the partition plate second end 42 and the housing 2; the partition plate 4 divides the inner cavity 3 into a cutting cavity 31 and a transition cavity 32; the cutting cavity 31 and the transition cavity 32 are communicated through the gap 5; a cutting assembly 6 is arranged in the cutting cavity 31, and the cutting assembly 6 is arranged close to the first end 41 of the partition plate; the transition chamber 32 is provided with a discharge aperture 321.

The cutting assembly 6 comprises a motor 61, and an output end of the motor 61 is provided with a rotary blade 62. The motor 61 is connected with a lifting assembly 63 which is a telescopic cylinder. With the bin outlet 321 is connected and is provided with collection storehouse 7, it is provided with negative pressure device 71 to collect storehouse 7, negative pressure device 71 with the bin outlet 321 meets. The front end of the housing 2 is provided with an air inlet 21. The shell 2 is fixedly provided with a push rod 8. The push rod is provided with a switch of a power supply for starting a motor on the cutting assembly. Meanwhile, the legs are also provided with adjusting buttons of a lifting device, so that the lifting height of the telescopic cylinder can be adjusted.

When in use, the user pushes the mower to walk on the lawn. The electrode of the cutting assembly is started by starting the power supply on the push rod, and the height of the telescopic cylinder is adjusted according to the requirement. The rotary blade on the cutting component cuts off grass entering the cutting cavity, and then grass residues are thrown out under the action of centrifugal force of the blade. Because the cutting assembly is arranged between the partition plate and the shell. When the grass residue flies out towards the partition plate or the shell, the grass residue can be bounced back, and then most of the grass residue enters the transition cavity from the gap between the partition plate and the shell. After the grass residue enters the transition cavity, the grass residue is not easy to enter the cutting cavity again due to the blocking of the partition plate. And be provided with negative pressure device in discharge gate department, all can form a negative pressure in whole inner chamber, the air current will follow the bottom of bottom plate and the front end entering of casing, blows in the transition intracavity with the grass sediment after the cutting, gets into by the bin outlet again and collects in the storehouse. Because the negative pressure device continuously forms negative pressure in the inner cavity, and the airflow can be continuously blown into the transition cavity from the front end of the shell to the rear bottom plate to blow the grass residues into the transition cavity. Furthermore, due to the existence of the partition plate, the grass residue cannot enter the cutting cavity again, and the cutting machine can be effectively prevented from being blocked. In addition, in rainy days, the humidity of the grass residue is high and the grass residue is likely to be adhered to the shell or the blade, but the adhesion of the wet grass residue can be effectively prevented under the action of negative pressure and air flow, and the mowing efficiency of the mower in rainy days is effectively improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (6)

1. The anti-blocking mower is characterized by comprising a bottom plate (1) and a shell (2), wherein the bottom plate (1) and the shell (2) form an inner cavity (3), a partition plate (4) is arranged in the inner cavity (3), the partition plate (4) comprises a first partition plate end (41) and a second partition plate end (42), the first partition plate end (41) is connected with the shell (2), and a gap (5) is formed between the second partition plate end (42) and the shell (2); the inner cavity (3) is divided into a cutting cavity (31) and a transition cavity (32) by the partition plate (4); the cutting cavity (31) is communicated with the transition cavity (32) through the gap (5); a cutting assembly (6) is arranged in the cutting cavity (31), and the cutting assembly (6) is arranged close to the first end (41) of the partition plate; the transition cavity (32) is provided with a discharge hole (321).

2. The anti-clogging grass mower according to claim 1, characterized in that the cutting assembly (6) comprises an electric motor (61), the output of the motor (61) being provided with a rotary blade (62).

3. The anti-clogging mower according to claim 2, wherein said motor (61) is connected to a lifting assembly (63).

4. Anti-clogging grass mower according to claim 1, characterized in that a collecting bin (7) is provided in connection with the discharge opening (321), said collecting bin (7) being provided with a negative pressure device (71), said negative pressure device (71) being connected to said discharge opening (321).

5. Anti-clogging grass mower according to claim 1, characterized in that the front end of the housing (2) is provided with an air inlet (21).

6. Anti-clogging grass mower according to claim 1, characterized in that the housing (2) is fixedly provided with a push rod (8).

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