Protective assembly for mower

Abstract

The protection assembly comprises a driving mechanism, a mounting plate, a moving frame and a blade, the driving mechanism is fixedly connected to the top of the mounting plate, the blade is fixedly connected with the bottom of the driving mechanism through a rotating shaft, the moving frame is fixedly connected to the rear side of the driving mechanism, and the moving frame is fixedly connected with the mounting plate. Fixing blocks are fixedly connected to the left side and the right side of the front face of the mounting plate, fixing frames are fixedly connected to the front faces of the fixing blocks, inserting grooves are formed in the surfaces of the fixing frames, and stopping blocks are connected into the inserting grooves in a clamped mode. By arranging the stop block, a user inserts the stop block into the slot of the fixing frame, so that the stop block is clamped with the slot, and then the mounting plate and the stop block are fixed, grass clippings and soil can be effectively prevented from splashing, and the problems that in the using process, a blade of the mower hit foreign matters such as stones and tree roots, the blade can curl or deform, and the blade cannot be damaged are solved. The damage can influence the normal work of the mower.

Description

Technical Field

[0001] The utility model relates to the technical field of lawn mowers, in particular to a protective component for lawn mowers. Background Art

[0002] As an important tool for trimming lawns and vegetation, the continuous advancement of lawn mower technology is of great significance to improving work efficiency, reducing labor intensity and protecting the environment.

[0003] According to patent announcement number: CN211881068U, a lawn mower is provided, including a mobile frame, a driving mechanism and a plurality of blades; the driving mechanism is fixed on the mobile frame, has a plurality of output ends and is equidistantly arranged along a preset direction, the rotation speed of each output end is the same, and the rotation directions of adjacent output ends are opposite; each blade corresponds to the output end one by one and is arranged at the same height, each blade includes a fixed disk and a plurality of blade teeth, the fixed disk is fixed on the corresponding output end, the blade teeth are evenly arranged along the circumference of the fixed disk and fixed to the edge of the fixed disk; the blade teeth located on the same fixed disk: a first interval is provided between adjacent blade teeth; in adjacent blades: the blade teeth of one blade correspond one by one to the first interval of another blade, the blade teeth rotate with the fixed disk to which they are fixed to be located in or out of the corresponding first interval, so as to increase the mowing range of the lawn mower without increasing the size of the blade.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although it can solve the technical problem that the cutting range of the lawn mower is determined by the size of the blade, and the user needs to use a larger blade to improve work efficiency when mowing a larger lawn. However, during use, the lawn mower blade may hit foreign objects such as stones and tree roots, and the blade may curl or deform. This damage will not only affect the normal operation of the lawn mower, but may also cause the body to shake, affecting the stability and efficiency of use. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a protective component for a lawn mower, which has the advantage of protection and solves the problem that during use, the blades of the lawn mower may hit foreign objects such as stones and tree roots, causing the blades to curl or deform. Such damage will not only affect the normal operation of the lawn mower, but may also cause the body to shake, affecting the stability and efficiency of use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective component for a lawn mower, comprising a driving mechanism, a mounting plate, a movable frame and a blade, the driving mechanism being fixedly connected to the top of the mounting plate, the blade being fixedly connected to the bottom of the driving mechanism through a rotating shaft, the movable frame being fixedly connected to the rear side of the driving mechanism, the left and right sides of the front side of the mounting plate being fixedly connected to fixed blocks, the front side of the fixed block being fixedly connected to a fixed frame, a surface of the fixed frame being provided with slots, a plurality of the slots being provided and being equidistantly distributed, and a stopper being snap-connected inside the slot.

[0007] As a preferred embodiment of the utility model, a mounting seat is fixedly connected to the top of the driving mechanism, a plurality of mounting seats are provided and are distributed at equal distances, and a lighting lamp is fixedly installed inside the mounting seat.

[0008] As a preferred embodiment of the present invention, a slide groove is provided on the rear side of the mounting plate, a sliding block is slidably connected to the interior of the slide groove, and a base is fixedly connected to the bottom of the sliding block.

[0009] As a preferred embodiment of the utility model, a threaded hole is provided on the surface of the sliding block, a threaded rod is connected to the inner thread of the threaded hole, and a knob is fixedly connected to the rear end of the threaded rod.

[0010] As a preferred embodiment of the present invention, a baffle is fixedly connected to the rear side of the bottom of the mounting plate, and the material of the baffle is thickened plastic.

[0011] As a preferred embodiment of the present invention, a protective cover is adhered to the surface of the movable frame, and the material of the protective cover is natural rubber.

[0012] As a preferred embodiment of the present invention, a control switch is fixedly connected to the left side of the surface of the movable frame, and the control switch is electrically connected to the driving mechanism through a wire.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a block, and the user inserts the block into the slot of the fixing frame to clamp the block and the slot, and then fixes the mounting plate and the baffle, which can effectively prevent grass clippings and soil from splashing. It solves the problem that during use, the blade of the lawn mower hits foreign objects such as stones and tree roots, and the blade will curl or deform. Such damage will not only affect the normal operation of the lawn mower, but also may cause the body to shake, affecting the stability and efficiency of use, thereby achieving a protective effect.

[0015] 2. The utility model provides a mounting base and a lighting lamp, fixes the mounting base to the driving mechanism, and then fixes the lighting lamp to the mounting base. The lighting lamp can provide lighting for the user at night or in an environment with insufficient light, helping the user to see the working area more clearly, avoiding missing or repeating mowing, and also improving the safety of the operation.

[0016] 3. The utility model sets a slide groove, a slider and a base, so that the slider is slidably connected to the slide groove of the mounting plate, and then the base is fixed to the slider. When using the device, the user pulls the slider to make the base contact with the ground, and then turns the knob to move the threaded rod inward. The other end of the threaded rod is tightly pressed against the inside of the slide groove to fix the slider and prevent it from moving up and down, so that the device can be stably placed on the ground and will not tip over due to loss of user support, resulting in damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is an exploded schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion of the three-dimensional structure of the utility model.

[0020] In the figure: 1. driving mechanism; 2. mounting plate; 3. movable frame; 4. blade; 5. fixing block; 6. fixing frame; 7. slot; 8. block; 9. mounting seat; 10. lighting lamp; 11. slide groove; 12. slider; 13. base; 14. threaded hole; 15. threaded rod; 16. knob; 17. baffle; 18. protective cover; 19. control switch. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 3As shown, the utility model provides a protective assembly for a lawn mower, including a driving mechanism 1, a mounting plate 2, a movable frame 3 and a blade 4, the driving mechanism 1 is fixedly connected to the top of the mounting plate 2, the blade 4 is fixedly connected to the bottom of the driving mechanism 1 through a rotating shaft, the movable frame 3 is fixedly connected to the rear side of the driving mechanism 1, the left and right sides of the front side of the mounting plate 2 are fixedly connected with fixed blocks 5, the front side of the fixed block 5 is fixedly connected with a fixed frame 6, the surface of the fixed frame 6 is provided with a slot 7, a plurality of slots 7 are provided and are equidistantly distributed, and a stopper 8 is connected to the inside of the slot 7 by snap-connection.

[0023] refer to Figure 1 A mounting seat 9 is fixedly connected to the top of the driving mechanism 1 . A plurality of mounting seats 9 are provided and are distributed at equal distances. A lighting lamp 10 is fixedly installed inside the mounting seat 9 .

[0024] As a technical optimization solution of the utility model, by providing a mounting base 9 and a lighting lamp 10, the mounting base 9 is fixed to the driving mechanism 1, and then the lighting lamp 10 is fixedly installed to the mounting base 9. The lighting lamp 10 can provide lighting for the user at night or in an environment with insufficient light, helping the user to see the working area more clearly, avoiding missing or repeating mowing, and also improving the safety of the operation.

[0025] refer to Figure 3 A slide groove 11 is provided on the rear side of the mounting plate 2 , a slider 12 is slidably connected inside the slide groove 11 , and a base 13 is fixedly connected to the bottom of the slider 12 .

[0026] As a technical optimization scheme of the utility model, by setting the slide groove 11, the slider 12 and the base 13, the slider 12 is slidably connected to the slide groove 11 of the mounting plate 2, and then the base 13 is fixed to the slider 12. When the user uses the device, the user pulls the slider 12 to make the base 13 contact with the ground, and then turns the knob 16 to move the threaded rod 15 inward. The other end of the threaded rod 15 is tightly pressed against the inside of the slide groove 11 to fix the slider 12 and prevent it from moving up and down, so that the device can be placed stably on the ground and will not tip over due to loss of user support, resulting in damage to the device.

[0027] refer to Figure 3 A threaded hole 14 is formed on the surface of the slider 12 , a threaded rod 15 is threadedly connected to the inner part of the threaded hole 14 , and a knob 16 is fixedly connected to the rear end of the threaded rod 15 .

[0028] As a technical optimization solution of the utility model, by providing a threaded hole 14, a threaded rod 15 and a knob 16, the threaded rod 15 is threadedly connected to the threaded hole 14 of the slider 12, and then the knob 16 is fixed to the threaded rod 15. When the user adjusts the height of the slider 12, the threaded rod 15 moves inward by turning the knob 16, so that the other end of the threaded rod 15 is tightly pressed against the inside of the slide groove 11, so that the slider 12 will not move up and down, making the device more stable when used.

[0029] refer to Figure 3 A baffle 17 is fixedly connected to the rear side of the bottom of the mounting plate 2, and the material of the baffle 17 is thickened plastic.

[0030] As a technical optimization solution of the utility model, by setting a baffle 17, the baffle 17 is fixed to the mounting plate 2. During the mowing process, small stones, branches and other debris on the lawn may be blown away by the high-speed rotating blade 4. The baffle 17 can block these fragments and prevent them from splashing out to injure the user, thereby improving the safety of the equipment when in use.

[0031] refer to Figure 1 A protective cover 18 is pasted on the surface of the movable frame 3, and the material of the protective cover 18 is natural rubber.

[0032] As a technical optimization solution of the utility model, a protective cover 18 is provided to fix the protective cover 18 to the mobile frame 3. The material of the protective cover 18 is natural rubber. The protective cover 18 will increase the friction of the user's hand. The protective cover 18 can improve the comfort of the user's grip. The equipment will vibrate when working. The protective cover 18 can reduce this vibration, thereby reducing the discomfort when using the lawn mower for a long time.

[0033] refer to Figure 1 The left side of the surface of the moving frame 3 is fixedly connected to a control switch 19, and the control switch 19 is electrically connected to the driving mechanism 1 through a wire.

[0034] As a technical optimization solution of the utility model, a control switch 19 is provided, the control switch 19 is fixed to the movable frame 3, and the control switch 19 is electrically connected to the driving mechanism 1 through a wire. The device can be started by holding the control switch 19. When the user releases the control switch 19, the lawn mower automatically stops working, thereby avoiding accidental injuries.

[0035] The working principle and use process of the utility model are as follows: when in use, the fixing frame 6 is fixed to the mounting plate 2 through the fixing block 5, and then the stopper 8 is clamped and fixed to the slot 7 of the fixing frame 6, and the large stones, sticks, wires and other debris on the lawn are blocked by the stopper 8 to prevent these objects from being hit by the blade 4, causing the blade 4 to be damaged or bounced up and injure people, and then the baffle 17 on the rear side of the device effectively blocks grass clippings and soil from splashing, and the device can be started by holding the control switch 19. When the user releases the control switch 19, the lawn mower automatically stops working, thereby avoiding accidental injuries.

[0036] To sum up: this kind of protective component for a lawn mower, by setting a block 8, the user inserts the block 8 into the slot 7 of the fixing frame 6, so that the block 8 and the slot 7 are clamped, and then the mounting plate 2 and the baffle 17 are fixed, which can effectively prevent grass clippings and soil from splashing, and solves the problem that during use, the blade of the lawn mower may hit foreign objects such as stones and tree roots, and the blade may curl or deform. Such damage will not only affect the normal operation of the lawn mower, but may also cause the body to shake, affecting the stability and efficiency of use.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protective assembly for a lawn mower, comprising a drive mechanism (1), a mounting plate (2), a movable frame (3) and a blade (4), characterized in that: The driving mechanism (1) is fixedly connected to the top of the mounting plate (2); the blade (4) is fixedly connected to the bottom of the driving mechanism (1) via a rotating shaft; the moving frame (3) is fixedly connected to the rear side of the driving mechanism (1); the left and right sides of the front side of the mounting plate (2) are fixedly connected to fixed blocks (5); the front side of the fixed block (5) is fixedly connected to a fixed frame (6); a slot (7) is provided on the surface of the fixed frame (6); a plurality of slots (7) are provided and are distributed at equal distances; a stopper (8) is connected to the inside of the slot (7) by snap-fitting.

2. A lawn mower protection assembly according to claim 1, characterized in that: The top of the driving mechanism (1) is fixedly connected to a mounting seat (9), a plurality of mounting seats (9) are provided and are distributed at equal distances, and an illuminating lamp (10) is fixedly installed inside the mounting seat (9).

3. A lawn mower protection assembly according to claim 1, characterized in that: A sliding groove (11) is provided on the rear side of the mounting plate (2), a sliding block (12) is slidably connected inside the sliding groove (11), and a base (13) is fixedly connected to the bottom of the sliding block (12).

4. A lawn mower protection assembly according to claim 3, characterized in that: A threaded hole (14) is provided on the surface of the sliding block (12); a threaded rod (15) is threadedly connected to the interior of the threaded hole (14); and a knob (16) is fixedly connected to the rear end of the threaded rod (15).

5. The lawn mower protection assembly according to claim 1, characterized in that: A baffle (17) is fixedly connected to the rear side of the bottom of the mounting plate (2), and the baffle (17) is made of thickened plastic.

6. A lawn mower protection assembly according to claim 1, characterized in that: A protective cover (18) is adhered to the surface of the movable frame (3), and the material of the protective cover (18) is natural rubber.

7. A lawn mower protection assembly according to claim 1, characterized in that: A control switch (19) is fixedly connected to the left side of the surface of the movable frame (3), and the control switch (19) is electrically connected to the driving mechanism (1) via a wire.

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