CN216254057U

CN216254057U - Protection device of lawn mower

Info

Publication number: CN216254057U
Application number: CN202122039752.7U
Authority: CN
Inventors: 谢君; 张明
Original assignee: Ningbo Joyo Garden Tools Co ltd
Current assignee: Ningbo Joyo Garden Tools Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-04-12
Anticipated expiration: 2031-08-26

Abstract

The utility model belongs to the field of mower protection, and provides a protection device of a mower, which comprises: lawn mower, the lawn mower has the casing and sets up the guard plate on the casing, the inside motor that is provided with of casing is connected with rotatory blade disc on the motor, the guard plate is located the rotatory blade disc outside, its characterized in that, have the guide part on the casing, set up in limiting plate on the guide part and locating draw-in groove on the limiting plate, the guard plate has guide, spacing mouth and buckle, the guide is connected with the guide part, spacing mouth links to each other with the limiting plate, the buckle activity joint in the draw-in groove. Compared with the prior art, the fan-shaped protection plate has the advantages that the protection plate is a fan-shaped protection plate, damage caused by splashing of dust or stones can be effectively prevented, the protection plate is detachably connected with the shell, the protection device is simple in structure and convenient to use, and an operator can be effectively protected.

Description

Protection device of lawn mower

Technical Field

The utility model belongs to the field of mower protection, and particularly relates to a protection device of a mower.

Background

The lawn mower is a mechanical tool for trimming lawns, vegetations and the like, and is mainly characterized in that a motor drives a cutter head to rotate to cut the lawns, the vegetations and the like, so that manpower and material resources can be greatly reduced by using the lawn mower, and the working time of workers is also saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art and provides a protection device of a mower, which has a protection effect and a simple structure.

The technical scheme adopted by the utility model for solving the technical problems is as follows: it is proposed a guard of a lawn mower comprising: lawn mower, the lawn mower has the casing and sets up the guard plate on the casing, the inside motor that is provided with of casing is connected with rotatory blade disc on the motor, the guard plate is located the rotatory blade disc outside, its characterized in that, have the guide part on the casing, set up in limiting plate on the guide part and locating draw-in groove on the limiting plate, the guard plate has guide, spacing mouth and buckle, the guide is connected with the guide part, spacing mouth links to each other with the limiting plate, the buckle activity joint in the draw-in groove.

In the above protection device for the mower, the limiting plate has a first limiting block and a second limiting block, the limiting opening has a first limiting bayonet and a second limiting bayonet, and the first limiting block and the second limiting block are movably inserted into the first limiting bayonet and the second limiting bayonet respectively.

In the protection device for the lawn mower, the buckle is located between the first limiting bayonet and the second limiting bayonet.

In the protection device of the mower, the housing is provided with a connector, the protection plate is provided with a support block, and the support block movably supports against the connector.

In the protection device of the mower, the protection plate is fan-shaped and covers the rotary cutter head from the upper side and the rear side.

Compared with the prior art, the protective device has the advantages that the protective plate is a fan-shaped protective plate, damage caused by splashing of dust or stones can be effectively prevented, the protective plate is detachably connected with the shell, when the protective plate is stored, the buckle is pressed, the buckle is separated from the clamping groove, then the protective plate is moved outwards, the guide part is separated from the fit with the guide part, the limiting plate is separated from the limiting port, the protective plate can be conveniently stored after being disassembled and assembled, and only the parts need to be connected in a one-to-one correspondence mode when the protective device is used again.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural view of the present protection plate.

In the figure, 1, a mower; 2. a housing; 3. a protection plate; 4. rotating the cutter head; 5. a guide portion; 6. A limiting plate; 7. a card slot; 8. a guide member; 9. a limiting port; 10. buckling; 11. a first stopper; 12. a second limiting block; 13. a first limit bayonet; 14. a second limit bayonet; 15. a connecting port; 16. and an abutting block.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 4, the guard device of the present lawnmower 1 includes: mower 1, mower 1 has casing 2 and sets up guard plate 3 on casing 2, the inside motor that is provided with of casing 2, be connected with rotatory blade disc 4 on the motor, guard plate 3 is located the 4 outsides of rotatory blade disc, a serial communication port, casing 2 is last to have guide part 5, set up limiting plate 6 on guide part 5 and locate draw-in groove 7 on limiting plate 6, guard plate 3 has guide 8, spacing mouthful 9 and buckle 10, guide 8 is connected with guide part 5, spacing mouthful 9 links to each other with limiting plate 6, buckle 10 activity joint in draw-in groove 7.

As shown in fig. 2-4, the inside motor that is provided with of lawn mower 1, the axis of rotation of motor stretches out casing 2 outer joint rotary cutter head 4, guard plate 3 can be dismantled with casing 2 and be connected, casing 2 is cylindrically, during the use, with guard plate 3 to casing 2 direction propelling movement, limiting plate 6 card on the casing 2 is gone into to the spacing mouth 9 of

guard plate

3, 8 laminating guiding parts 5 of guide, when guard plate 3 propelling movement arrives a position, buckle 10 card is gone into to the draw-in groove 7, guard plate 3 firmly fixes on casing 2, just can start lawn mower 1 and mow after that, after using, press buckle 10, buckle 10 breaks away from draw-in groove 7, outwards remove guard plate 3 after that, guide 8 breaks away from the laminating with guiding parts 5, limiting plate 6 breaks away from spacing mouth 9, can conveniently deposit after the dismouting is accomplished.

The limiting plate 6 is provided with a first limiting block 11 and a second limiting block 12, the limiting port 9 is provided with a first limiting bayonet 13 and a second limiting bayonet 14, and the first limiting block 11 and the second limiting block 12 are movably inserted in the first limiting bayonet 13 and the second limiting bayonet 14 respectively.

Casing 2 divide into left casing 2 and right casing 2, and left casing 2 and right casing 2 can dismantle the connection, and first stopper 11 and second stopper 12 structure are the same, and first stopper 11 inserts in first spacing bayonet socket 13, and second stopper 12 inserts in the spacing bayonet socket 14 of second, leads to first spacing bayonet socket 13 and the effective reinforcement to it of the spacing bayonet socket 14 of second, prevents that guard plate 3 from receiving the object striking to break away from casing 2.

Preferably, the buckle 10 is located between the first limit bayonet 13 and the second limit bayonet 14.

The buckle 10 is arranged between the first limiting bayonet 13 and the second limiting bayonet 14, so that clamping is convenient, and disassembly and assembly are easy.

The shell 2 is provided with a connecting port 15, the protection plate 3 is provided with an abutting block 16, and the abutting block 16 movably abuts against the connecting port 15.

The connection of the connection 15 by means of the abutment block 16 allows a better abutment of the protection plate 3 on the casing 2.

As shown in fig. 1, the shield plate 3 has a fan shape and covers the rotary cutter head 4 from above and behind.

Dust or stone in the rotating process of the rotary cutter head 4 strikes the protective plate 3 at the rear part, and cannot directly strike the body of an operator.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Claims

1. A guard for a lawn mower comprising: lawn mower, the lawn mower has the casing and sets up the guard plate on the casing, the inside motor that is provided with of casing is connected with rotatory blade disc on the motor, the guard plate is located the rotatory blade disc outside, its characterized in that, have the guide part on the casing, set up in limiting plate on the guide part and locating draw-in groove on the limiting plate, the guard plate has guide, spacing mouth and buckle, the guide is connected with the guide part, spacing mouth links to each other with the limiting plate, the buckle activity joint in the draw-in groove.

2. The protection device of the mower according to claim 1, wherein the limiting plate has a first limiting block and a second limiting block, the limiting opening has a first limiting bayonet and a second limiting bayonet, and the first limiting block and the second limiting block are movably inserted into the first limiting bayonet and the second limiting bayonet respectively.

3. The mower guard of claim 2, wherein said catch is positioned between said first and second retaining bayonets.

4. The protection device for the mower according to claim 1, wherein the housing is provided with a connection port, and the protection plate is provided with an abutting block which movably abuts against the connection port.

5. The mower guard of claim 1 wherein said guard plate is fan shaped and covers said rotating cutter head from above and behind.