Rapid grass trimmer for gardens

Abstract

The utility model discloses a quick grass trimmer for gardens, which comprises a bottom plate, pulleys are arranged on the lower side of the bottom plate, a rotating rod is rotatably connected to the upper side of the bottom plate, a rotating block is fixedly connected to the upper end of the rotating rod, a connecting rod is fixedly connected to the left side of the rotating block, and a grass trimming unit is arranged at the left end of the connecting rod. The grass mowing unit comprises a fixing plate, the fixing plate is fixedly connected to the left end of the connecting rod, a lifting groove is formed in the left side of the fixing plate, a lifting plate is slidably connected to the inner side of the lifting groove, two side plates are fixedly connected to the left side of the lifting plate, and a control rod is rotatably connected between the two side plates. By arranging the bottom plate, the pulleys, the fixing plate, the lifting groove, the lifting plate, the screw rod, the side plate, the control rod, the electric push rod, the connecting plate and the grass mowing disc, grass mowing can be conveniently conducted on a lawn through the grass mowing disc, gaps of the lawn can be conveniently cleaned by arranging the grass mowing disc perpendicular to the ground, and the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of grass trimmers, in particular to a fast grass trimmer for gardening. Background Art

[0002] A lawn mower is a handheld tool for mowing lawns and weeds. During garden maintenance, a lawn mower is needed to clean the lawn in the garden.

[0003] After searching, the application number is "202011202426.7", which provides a quick lawn mower for gardening, including a lawn mower, rollers and a motor. Rollers are movably connected at the front and rear ends of the left and right sides of the bottom of the lawn mower, a motor is fixed to the rear end of the top of the lawn mower, a medicine tank is fixed to the front end of the top of the lawn mower, a grass collection basin is fixed to the rear end of the lawn mower, a working rod is fixed in the middle of the front end surface of the lawn mower, a lawn mower is embedded in the front end of the working rod, and a lawn mower head is movably connected to the other end of the lawn mower.

[0004] The above-mentioned rotating grass trimmer head is used to clean the grass on the lawn. However, when this structure is used, when the lawn in the garden needs to clean the gap between the lawn and the road surface, the grass trimmer head is placed parallel to the ground, making it inconvenient to clean the gap, increasing the number of tools used by the staff for cleaning, and increasing the workload of the staff. Utility Model Content

[0005] In order to overcome the disadvantage of the prior art that it is not easy to clean the gaps in the lawn, one of the purposes of the utility model is to provide a fast lawn mower for gardening.

[0006] One of the purposes of the utility model is achieved by the following technical solution: a garden fast grass trimmer, comprising a bottom plate: a pulley is arranged on the lower side of the bottom plate, a rotating rod is rotatably connected to the upper side of the bottom plate, a rotating block is fixedly connected to the upper end of the rotating rod, a connecting rod is fixedly connected to the left side of the rotating block, and a grass trimming unit is arranged on the left end of the connecting rod;

[0007] The cam is fixedly connected to the front end of the two side plates, and a control rod is rotatably connected to the inner side of the two side plates. The control rod is fixedly connected to the front end of the two side plates, and a cam is fixedly connected to the front end of the two side plates. A moving groove is opened on the outer side of the two side plates, and a moving block is slidably connected to the outer side of the moving block. The control plate is rotatably connected to the cam, and an electric push rod is fixedly connected between the outer side of the moving block and the inner wall of the moving groove. A screw is rotatably connected to the inner side of the lifting groove, and a connecting plate is fixedly connected to the left side of the control block. A motor three is fixedly connected to the upper side of the connecting plate, and a rotating shaft is rotatably connected to the lower side of the connecting plate, and a grass cutting disc is fixedly connected to the lower end of the rotating shaft.

[0008] According to the gardening fast grass trimmer, the screw rod is threadedly connected to the lifting plate, which facilitates the control of the lifting plate to move up and down.

[0009] According to the gardening fast grass trimmer, the upper side of the fixing plate is fixedly connected with the second motor, and the output end of the second motor is fixedly connected with the upper end of the screw rod, so as to facilitate the control of the rotation of the screw rod.

[0010] According to the gardening fast grass trimmer, the control panel is arranged in an inclined structure.

[0011] According to the gardening fast grass trimmer, a fixing frame is fixedly connected to the lower side of the bottom plate, a motor 1 is fixedly connected to the outer side of the fixing frame, and a gear is fixedly connected to the outer side of the output end of the motor 1 and the outer side of the rotating rod, so as to facilitate the control of the rotation of the rotating block.

[0012] According to the high-speed gardening grass trimmer, the two gears are meshed and connected.

[0013] According to the gardening fast grass trimmer, a protective cover is fixedly connected to the lower side of the base plate.

[0014] According to the gardening fast grass trimmer, the fixing frame is arranged in an L-shaped structure.

[0015] Beneficial effects:

[0016] 1. The mowing disc is provided with a bottom plate, a pulley, a fixing plate, a lifting groove, a lifting plate, a screw, a side plate, a control rod, an electric push rod, a connecting plate and a mowing disc, so that the mowing disc can be used to mow the lawn. The mowing disc is placed vertically to the ground, so that the gaps in the lawn can be cleaned conveniently, reducing the workload of the staff.

[0017] 2. By setting a rotating rod, gear, motor and rotating block, it is convenient to control the rotation of the mowing disc, increase the mowing range, and facilitate the staff to quickly clean the lawn.

[0018] 3. By providing a fixed plate, a lifting slot, a lifting plate, a screw rod and a motor, it is convenient to control the height of the grass cutting disc, the thickness of the grass cutting is convenient to control, and the applicability of the grass cutting machine is increased.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0021] Figure 1 This is the overall three-dimensional structural diagram of a gardening fast grass trimmer of the utility model;

[0022] Figure 2 This is a bottom-up stereoscopic structural diagram of a gardening fast grass trimmer with the protective cover removed;

[0023] Figure 3 This is a three-dimensional structural diagram of a mowing unit in a gardening fast mowing machine of the utility model;

[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0025] Legend:

[0026] 1. Bottom plate; 2. Pulley; 3. Protective cover; 4. Gear; 5. Motor 1; 6. Rotating rod; 7. Rotating block; 8. Connecting rod; 9. Mowing unit; 901. Fixed plate; 902. Lifting slot; 903. Screw rod; 904. Motor 2; 905. Side plate; 906. Control rod; 907. Control block; 908. Cam; 909. Control plate; 910. Moving slot; 911. Moving block; 912. Electric push rod; 913. Connecting plate; 914. Motor 3; 915. Mowing disc; 916. Lifting plate; 917. Rotating shaft; 10. Fixed frame. DETAILED DESCRIPTION

[0027] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0028] Reference Figure 1-4A fast grass trimmer for gardening comprises a base plate 1: a pulley 2 is arranged on the lower side of the base plate 1, a rotating rod 6 is rotatably connected to the upper side of the base plate 1, a rotating block 7 is fixedly connected to the upper end of the rotating rod 6, a connecting rod 8 is fixedly connected to the left side of the rotating block 7, and a grass trimming unit 9 is arranged on the left end of the connecting rod 8, wherein the grass trimming unit 9 is used to facilitate cleaning of gaps on the lawn.

[0029] The mowing unit 9 includes a fixed plate 901, which is fixedly connected to the left end of the connecting rod 8. A lifting slot 902 is provided on the left side of the fixed plate 901, and a lifting plate 916 is slidably connected to the inner side of the lifting slot 902. Two side plates 905 are fixedly connected to the left side of the lifting plate 916. A control rod 906 is rotatably connected between the two side plates 905. A control block 907 is fixedly connected to the middle of the control rod 906. Cams 908 are fixedly connected to the front and rear ends of the control rod 906. Moving slots 910 are provided on the outer sides of the two side plates 905. Moving blocks 911 are slidably connected to the inner sides of the moving slots 910. The outer side of the block 911 is rotatably connected to a control plate 909, and the control plate 909 is rotatably connected to the cam 908. An electric push rod 912 is fixedly connected between the outer side of the moving block 911 and the inner wall of the moving groove 910. The inner side of the lifting groove 902 is rotatably connected to a screw 903. The left side of the control block 907 is fixedly connected to a connecting plate 913, and the upper side of the connecting plate 913 is fixedly connected to a motor 3 914. The lower side of the connecting plate 913 is rotatably connected to a rotating shaft 917, and the lower end of the rotating shaft 917 is fixedly connected to a grass cutting disc 915. The screw 903 is threadedly connected to the lifting plate 916. The upper side of the fixed plate 901 is fixedly connected to an electric push rod 912. The output end of the motor 904 is fixedly connected to the upper end of the screw 903, and the control board 909 is set as an inclined structure. When mowing the lawn, the motor 914 is started, the motor 914 drives the rotating shaft 917 to rotate, the rotating shaft 917 drives the mowing disc 915 to rotate, and the mowing disc 915 mows the lawn. When it is necessary to clean the gap, the electric push rod 912 is controlled, the electric push rod 912 drives the moving block 911 to move, the moving block 911 drives the control board 909 to rotate, the control board 909 drives the cam 908 to rotate, so that the cam 908 drives the control rod 906 to rotate, and the control rod 90 6 drives the control block 907 to rotate, and the control block 907 drives the connecting plate 913 to rotate, so that the connecting plate 913 drives the rotating shaft 917 to drive the grass cutting disc 915 to rotate 90 degrees, so that the grass cutting disc 915 is perpendicular to the lawn, and then the motor 2 904 is started, the motor 2 904 drives the screw rod 903 to rotate, the screw rod 903 drives the lifting plate 916 to descend, and the lifting plate 916 drives the grass cutting disc 915 to descend, so that the vertical grass cutting disc 915 cleans the gap, reducing the workload of the staff, and through the rotation of the screw rod 903, the grass cutting disc 915 is controlled to move up and down, so that lawns of different thicknesses can be cut conveniently, increasing the applicability of the equipment.

[0030] A fixing frame 10 is fixedly connected to the lower side of the bottom plate 1, a motor 5 is fixedly connected to the outer side of the fixing frame 10, a gear 4 is fixedly connected to the outer side of the output end of the motor 5 and the outer side of the rotating rod 6, the two gears 4 are meshed and connected, the fixing frame 10 is an L-shaped structure, the starting motor 5 drives the gear 4 to rotate, the gear 4 drives the rotating rod 6 to rotate, the rotating rod 6 drives the rotating block 7 to rotate, the rotating block 7 drives the connecting rod 8 to rotate, the connecting rod 8 drives the fixed plate 901 to rotate, the fixed plate 901 drives the grass cutting disc 915 to rotate, thereby increasing the grass cutting range and facilitating quick grass cutting.

[0031] A protective cover 3 is fixedly connected to the lower side of the base plate 1 to protect the gear 4, the motor 5 and the rotating rod 6.

[0032] Working principle: When in use, the staff first moves the lawn, then starts the motor three 914 to drive the rotating shaft 917 to rotate, and the rotating shaft 917 drives the grass cutting disc 915 to cut the grass. At the same time, start the motor 15, and the motor 15 drives the gear 4 to rotate, so as to control the rotation of the grass cutting disc 915 and increase the grass cutting range. When the gap needs to be cleaned, the electric push rod 912 is controlled to drive the moving block 911 to move. Under the action of the cam 908 and the control rod 906, it is convenient to control the grass cutting disc 915 to be vertical to the ground, and then control the motor 2 904 to start, and the motor 2 904 drives the screw 903 to rotate, so as to control the grass cutting disc 915 to descend, so as to facilitate the vertical grass cutting disc 915 to clean the gap.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fast lawn mower for gardening. It is characterized in that It comprises a bottom plate (1), wherein a pulley (2) is arranged on the lower side of the bottom plate (1), a rotating rod (6) is rotatably connected to the upper side of the bottom plate (1), a rotating block (7) is fixedly connected to the upper end of the rotating rod (6), a connecting rod (8) is fixedly connected to the left side of the rotating block (7), and a grass cutting unit (9) is arranged on the left end of the connecting rod (8); The mowing unit (9) comprises a fixed plate (901), wherein the fixed plate (901) is fixedly connected to the left end of the connecting rod (8), a lifting slot (902) is provided on the left side of the fixed plate (901), a lifting plate (916) is slidably connected to the inner side of the lifting slot (902), two side plates (905) are fixedly connected to the left side of the lifting plate (916), a control rod (906) is rotatably connected between the two side plates (905), a control block (907) is fixedly connected to the middle of the control rod (906), a cam (908) is fixedly connected to the front and rear ends of the control rod (906), and a movable slot (910) is provided on the outer sides of the two side plates (905), and the movable slot (910) is provided on the outer sides of the two side plates (905). 0) is slidably connected to the inner side of a moving block (911), the outer side of the moving block (911) is rotatably connected to a control plate (909), the control plate (909) is rotatably connected to a cam (908), an electric push rod (912) is fixedly connected between the outer side of the moving block (911) and the inner wall of the moving groove (910), the inner side of the lifting groove (902) is rotatably connected to a screw rod (903), the left side of the control block (907) is fixedly connected to a connecting plate (913), the upper side of the connecting plate (913) is fixedly connected to a motor three (914), the lower side of the connecting plate (913) is rotatably connected to a rotating shaft (917), and the lower end of the rotating shaft (917) is fixedly connected to a grass cutting disc (915).

2. A gardening fast mower according to claim 1, It is characterized in that The screw rod (903) is threadedly connected to the lifting plate (916).

3. A gardening fast mower according to claim 1, It is characterized in that The upper side of the fixed plate (901) is fixedly connected to a second motor (904), and the output end of the second motor (904) is fixedly connected to the upper end of the screw rod (903).

4. A gardening fast grass trimmer according to claim 1, It is characterized in that The control panel (909) is arranged in an inclined structure.

5. A gardening fast mower according to claim 1, It is characterized in that A fixing frame (10) is fixedly connected to the lower side of the bottom plate (1), a motor (5) is fixedly connected to the outer side of the fixing frame (10), and a gear (4) is fixedly connected to the outer side of the output end of the motor (5) and the outer side of the rotating rod (6).

6. A gardening fast grass trimmer according to claim 5, It is characterized in that The two gears (4) are meshingly connected.

7. A gardening fast mower according to claim 1, It is characterized in that A protective cover (3) is fixedly connected to the lower side of the base plate (1).

8. A gardening fast grass trimmer according to claim 5, It is characterized in that The fixing frame (10) is arranged in an L-shaped structure.

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