CN114175917B - Manual trimming equipment in energy-concerving and environment-protective lawn - Google Patents

Abstract

The invention discloses energy-saving and environment-friendly lawn manual trimming equipment, which comprises a frame, wherein a trimming mechanism is arranged on one side of the frame; a pushing handle is rotatably connected to one side of the upper part of the frame; ten first rotating shafts are connected to the trimming mechanism; the scissors are connected between every two opposite first rotating shafts in a sliding manner; five fixed shafts are uniformly connected to one side of the upper part of the frame at intervals, and the fixed shafts are rotationally connected with the middle parts of the corresponding scissors; the baffle is connected to one side of the frame in a sliding manner; and the lower side of the frame is provided with the moving mechanism. The energy-saving and environment-friendly lawn manual trimming equipment disclosed by the invention has the advantages of automatic waste grinding, convenience for unified taking out of waste, convenience for pushing the waste out of a frame in a unified manner, capability of freely adjusting the height of a pushing handle, and suitability for users with different heights.

Description

An energy-saving and environmentally friendly lawn manual trimming equipment

Technical field

The invention relates to a trimming equipment, in particular to an energy-saving and environmentally friendly lawn manual trimming equipment.

Background technique

As people's living standards improve day by day, in order to beautify the surrounding living environment, green plants such as gardens and lawns have become the choice of most people. They not only purify the eyeballs but also purify the air, which is very beneficial to people's daily lives.

In order to keep the lawn beautiful and smooth, it needs to be trimmed regularly. The existing environmentally friendly lawn manual trimming technology generally involves users manually trimming the lawn with scissors, or using electric equipment to trim the lawn. However, trimming the lawn with electric equipment consumes a lot of time. Electric energy is not energy-saving and environmentally friendly, and manual pruning consumes too much manpower and time. At the same time, the pruned scraps may be long or mixed with long branches, which is easy to hurt the hands and difficult to collect. The pruned scraps are scattered on the ground randomly. It is difficult to gather them together, and it is inconvenient to clean them up uniformly. Finally, people of different heights cannot adjust the height of the push handle of the device, making it inconvenient to use.

Therefore, it is necessary to design a mobile device to automatically mow the lawn, automatically crush the waste materials, automatically push the waste materials together and easily push them out, and be able to adjust the driving height of the equipment to be an energy-saving and environmentally friendly manual lawn mowing equipment.

Contents of the invention

In view of the shortcomings of the existing technology, the present invention provides a mobile device that automatically mows lawns, automatically crushes waste materials, automatically pushes waste materials together and easily pushes them out, and is an energy-saving and environmentally friendly manual lawn mowing equipment that can adjust the driving height of the equipment.

The object of the present invention can be achieved by adopting the following technical solutions:

In the first aspect, an energy-saving and environmentally friendly lawn manual trimming equipment includes: a frame, a trimming mechanism is provided on one side of the frame; a push handle, a push handle is rotatably connected to the upper side of the frame; a first rotating shaft, on the trimming mechanism Ten first rotating shafts are connected; scissors, scissors are slidingly connected between each two opposite first rotating shafts; fixed shaft, five fixed shafts are evenly connected to one side of the upper part of the frame, and the fixed shafts are connected to the corresponding scissors The middle part is rotatably connected; the baffle is slidingly connected to one side of the frame; the moving mechanism is provided on the lower side of the frame.

Further, the pruning mechanism includes: a first moving groove, the first moving groove is slidingly connected to one side of the frame; a second moving groove, a second moving groove is slidingly connected to one side of the frame, and the first moving groove is slidingly connected to the first moving groove. Located on the side of the second moving groove, the five first rotating shafts are evenly spaced and connected to the side of the first moving groove and the second moving groove; the racks are connected to the inner sides of the lower parts of the first moving groove and the second moving groove. ; The first gear is rotatably connected to one side of the frame, and the rack meshes with the first gear; the first spring is connected to the first moving groove and the frame.

Further, the moving mechanism includes: a first connecting block, which is symmetrically connected to both sides of the lower part of the frame; a second rotating shaft, which is rotatably connected between the lower parts of the first connecting blocks on both sides; and wheels. , wheels are connected to both sides of the second rotating shaft; cam, a cam is connected to one side of the second rotating shaft, and the cam cooperates with the first moving groove.

Further, a crushing assembly is included. The crushing assembly includes: a first guide rod, the lower part of the second moving groove is symmetrically slidingly connected up and down with the first guide rod; a ratchet bar is connected with one side of the first guide rod. The ratchet bar; the second spring, the second spring is symmetrically connected up and down between the ratchet bar and the second moving groove, and the second spring is sleeved on the first guide rod; the third rotating shaft is symmetrically rotated between both sides of the lower part of the frame A third rotating shaft is connected; a ratchet is connected to one side of the third rotating shaft, and the ratchet wheel and the ratchet bar cooperate with each other; a rotating wheel is connected to a rotating wheel in the middle of the third rotating shaft; the second gear is connected to one side of the third rotating shaft. There is a second gear, and the second gears on both sides mesh with each other.

Further, a pusher assembly is also included. The pusher assembly includes: a transmission group, the transmission group is connected between one side of the second rotating shaft; and a second connection block. The upper and lower sides of the belt of the transmission group are connected to the second connection block. ; the second guide rod, the second guide rod is symmetrically connected between both sides of the lower part of the frame; the first push plate, the first push plate is slidingly connected between the second guide rod; the third spring, the first push plate and A third spring is symmetrically connected between the frames; a blocking rod is connected between both sides of the lower part of the frame, and the blocking rod is located above the first push plate; a second connecting rod is connected to one side of the first push plate. The connecting rod, the second connecting rod and the second connecting block cooperate with each other.

Further, a cleaning component is included. The cleaning component includes: a third guide rod connected to one side of the lower part of the frame; a second push plate slidably connected to the third guide rod; A fourth spring is connected between the second push plate and the vehicle frame, and the fourth spring is sleeved on the third guide rod.

Further, it also includes a steering assembly, which is arranged between the middle part of the front side of the frame and the push handle.

Further, the steering assembly includes: a clamping block, with a clamping block slidingly connected to one side of the push handle; a fifth spring, a fifth spring symmetrically connected up and down between the clamping block and the push handle; a clamping groove, connected in the middle of one side of the frame There is a card slot, and the card slot and the card block cooperate with each other.

The advantages of the present invention are: (1) In the present invention, the ratchet bar moves upward to drive the ratchet wheel, the third rotating shaft on the right side and the second gear to rotate, thereby driving the second gear on the left side and the third rotating shaft to rotate in the opposite direction, driving the rotating wheel to rotate in the opposite direction. Rotate in the direction to achieve the effect of automatically crushing waste materials and avoid long branches and longer waste materials mixed in the waste materials that are inconvenient to clean; (2) The present invention drives the transmission group and the second connecting block to rotate through the second rotating shaft, pushing the second connecting rod and The first push plate moves to the left, pushing the waste materials to move to one place to the left, achieving the effect of automatically pushing the waste materials to one place, and facilitating the unified removal of the waste materials; (3) The present invention pushes the second push plate forward to move the waste materials to one place. The scrap material is pushed forward and moved out of the frame, so as to facilitate the unified push of the waste material out of the frame; (4) The present invention pushes the push handle and the clamping block to rotate counterclockwise, and the clamping block cooperates with the clamping slot to block the clamping block and push the pusher. The board is fixed at a certain height to achieve the effect of freely adjusting the height of the push handle, which is suitable for users of different heights.

Description of the drawings

Figure 1 is a schematic three-dimensional structural diagram of the present invention.

Figure 2 is a schematic three-dimensional structural diagram of the pruning mechanism of the present invention.

Figure 3 is an enlarged three-dimensional structural diagram of invention A.

Figure 4 is a schematic three-dimensional structural diagram of the moving mechanism of the present invention.

Figure 5 is a schematic three-dimensional structural diagram of the grinding assembly of the present invention.

Figure 6 is an enlarged three-dimensional structural diagram of invention B.

Figure 7 is a schematic three-dimensional structural diagram of the pushing assembly of the present invention.

Figure 8 is an enlarged three-dimensional structural diagram of C of the present invention.

Figure 9 is a schematic three-dimensional structural diagram of the cleaning assembly of the present invention.

Figure 10 is a schematic three-dimensional structural diagram of the steering assembly of the present invention.

The marks in the figure are: 1-frame, 2-trimming mechanism, 21-first moving slot, 22-rack, 23-first gear, 24-second moving slot, 25-first spring, 3-push handle , 4-scissors, 5-fixed shaft, 6-first rotating shaft, 7-baffle, 8-moving mechanism, 81-first connecting block, 82-second rotating shaft, 83-wheel, 84-cam, 9-roller Crushing assembly, 91-first guide rod, 92-ratchet, 93-second spring, 94-third rotating shaft, 95-rotating wheel, 96-ratchet, 97-second gear, 10-pushing assembly, 101- Transmission group, 102-second connecting block, 103-first push plate, 104-blocking rod, 105-second guide rod, 106-third spring, 107-second connecting rod, 11-cleaning component, 1101-th Three guide rods, 1102-the fourth spring, 1103-the second push plate, 12-steering assembly, 1201-clamp block, 1202-clamp slot, 1203-fifth spring.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

Example 1

As shown in Figures 1, 3, 4 and 7, this embodiment discloses an energy-saving and environmentally friendly lawn manual trimming equipment, which includes a frame 1, a trimming mechanism 2, a push handle 3, a scissors 4, a fixed shaft 5, and a A rotating shaft 6, a baffle 7 and a moving mechanism 8. A trimming mechanism 2 is provided on the right side of the rear of the frame 1. A push handle 3 is rotatably connected to the right side of the upper part of the frame 1. Ten first rotating shafts are connected to the trimming mechanism 2. 6. Scissors 4 are slidingly connected between each two opposite first rotating shafts 6. Five fixed shafts 5 are evenly connected to the upper rear side of the frame 1. The fixed shafts 5 are rotatably connected to the middle part of the corresponding scissors 4. A baffle 7 is slidably connected to the lower left side of the front part of the frame 1, and a moving mechanism 8 is provided on the lower side of the frame 1.

The trimming mechanism 2 includes a first moving groove 21, a rack 22, a first gear 23, a second moving groove 24 and a first spring 25. The first moving groove 21 and the first moving groove 21 are slidingly connected to the right side of the rear part of the frame 1. Two moving grooves 24. The first moving groove 21 is located on the right side of the second moving groove 24. The five first rotating shafts 6 are evenly spaced and connected to the left sides of the first moving groove 21 and the second moving groove 24. The first moving groove 21 A rack 22 is connected to the inner side of the lower part of the second moving groove 24. A first gear 23 is rotatably connected to the right side of the inner rear part of the vehicle frame 1. The rack 22 and the first gear 23 mesh with each other. The first moving groove 21 is connected to the vehicle frame 1. A first spring 25 is connected between the frames 1 .

The moving mechanism 8 includes a first connecting block 81, a second rotating shaft 82, wheels 83 and a cam 84. The lower part of the frame 1 is symmetrically connected to the first connecting blocks 81 on both front and rear sides. The lower parts of the first connecting blocks 81 on the left and right sides are A second rotating shaft 82 is rotatably connected in between. Wheels 83 are connected to both front and rear sides of the second rotating shaft 82 . A cam 84 is connected to the rear side of the second rotating shaft 82 on the right side. The cam 84 cooperates with the first moving groove 21 .

When the user needs to mow the lawn, he first pushes the push handle 3 to drive the frame 1 to move. Under the rotation of the wheels 83, the entire equipment is moved to the place where the lawn needs to be mowed. Then, the user can push the push handle 3 and 3 again along the lawn. The frame 1 moves straight to the left. Under the rotation of the wheel 83, the entire device moves to the left together. At the same time, the wheel 83 will drive the second rotating shaft 82 and the cam 84 to rotate. When the convex part of the cam 84 rotates and contacts the first When the groove 21 is moved, the first moving groove 21 will be pushed upward, and the first spring 25 is compressed, driving the first rotating shaft 6 on it to move upward, and driving the right rack 22 to move upward, and driving the first gear 23 to rotate. This drives the left rack 22, the second moving groove 24 and the first rotating shaft 6 thereon to move downward, causing the two opposite first rotating shafts 6 to move closer together, driving the two sides of the scissors 4 to rotate closer together, trimming the lawn and removing excess. The waste material is cut off and dropped into the frame 1. After the convex part of the cam 84 rotates away from the first moving groove 21, under the action of the first spring 25, the first moving groove 21 is pushed to move downward, driving the third moving groove 21 on it. A rotating shaft 6 and the right rack 22 move downward, driving the first gear 23 to rotate, thereby driving the left rack 22, the second moving groove 24 and the first rotating shaft 6 thereon to move upward, so that the two opposite first gears 23 move upward. The rotating shaft 6 moves and separates, driving the two sides of the scissors 4 to rotate and separate, stop cutting, and return to the original state, and so on. After all the lawns are trimmed, push the baffle 7 to move upward, open the opening on the frame 1, and take out all the waste materials. , push the baffle 7 downward to the original position, close the opening of the frame 1, and achieve the effect of automatically mowing the lawn when the device is moved.

Example 2

As shown in Figures 1, 2, 4 to 6, and 8 to 10, in some embodiments, a crushing component 9 is also included. The crushing component 9 includes a first guide rod 91 and a ratchet bar 92. , the second spring 93, the third rotating shaft 94, the rotating wheel 95, the ratchet 96 and the second gear 97. The lower part of the second moving groove 24 is symmetrically slidingly connected up and down with a first guide rod 91, between the left side of the first guide rod 91 A ratchet bar 92 is connected, and a second spring 93 is symmetrically connected up and down between the ratchet bar 92 and the second moving groove 24. The second spring 93 is sleeved on the first guide rod 91. A third rotating shaft 94 is connected in a symmetrical rotation manner. A ratchet 96 is connected to the rear side of the third rotating shaft 94 on the right side. The ratchet 96 and the ratchet bar 92 cooperate with each other. A rotating wheel 95 is connected to the middle part of the third rotating shaft 94. The front side of the third rotating shaft 94 is connected to a third rotating shaft 94. They are all connected with second gears 97, and the second gears 97 on both sides mesh with each other.

When mowing the lawn, the second moving groove 24 moves downward, driving the first guide rod 91 and the ratchet bar 92 to move downward. Under the action of the second spring 93, the ratchet bar 92 will not drive the ratchet wheel 96 to rotate, and the scissors 4 will cut. The excess waste material falls between the rotating wheels 95 on both sides, and then the second moving groove 24 moves upward, driving the first guide rod 91 and the ratchet bar 92 to move upward, which will drive the ratchet wheel 96 to rotate, thereby driving the third rotating shaft on the right 94. The rotation of the rotating wheel 95 and the second gear 97 drives the second gear 97 on the left, the third rotating shaft 94 and the rotating wheel 95 to rotate in the opposite direction, causing the rotating wheel 95 to crush the waste material, and the crushed waste material falls on the car. In the rack 1, it is finally taken out, cleaned and dropped, and so on, to achieve the effect of automatically crushing the waste, and to avoid the waste being mixed with long branches and longer waste, which makes the waste inconvenient to clean.

A pushing assembly 10 is also included. The pushing assembly 10 includes a transmission group 101, a second connecting block 102, a first pushing plate 103, a blocking rod 104, a second guide rod 105, a third spring 106 and a second connecting rod 107. , a transmission group 101 is connected between the front sides of the second rotating shaft 82. The transmission group 101 is composed of two pulleys and a conveyor belt. The two pulleys are respectively connected to the front sides of the second rotating shaft 82. A belt is connected between the pulleys. The transmission group The upper and lower sides of the belt 101 are connected with second connecting blocks 102. The left and right sides of the lower part of the frame 1 are symmetrically connected with second guide rods 105. A first push plate 103 is slidingly connected between the second guide rods 105. , a third spring 106 is symmetrically connected to the front and rear between the first push plate 103 and the frame 1, and a blocking rod 104 is connected between the front and rear sides of the lower part of the vehicle frame 1. The blocking rod 104 is located above the first push plate 103. A second connecting rod 107 is connected to the left side of the front part of the board 103, and the second connecting rod 107 and the second connecting block 102 cooperate with each other.

When the vehicle frame 1 is pushed to move, the second rotating shaft 82 rotates, driving the transmission group 101 and the second connecting block 102 to rotate. When the second connecting block 102 rotates to contact the second connecting rod 107, the second connecting rod 107 will be pushed toward Move left, driving the first push plate 103 to move left, the third spring 106 is stretched, and the first push plate 103 will push the waste materials dropped in the frame 1 to move left, so that the waste materials gather in one place, that is Take out all the waste materials at once and clean them up. At this time, the part of the waste materials that continues to fall falls on the upper side of the first push plate 103. After the second connecting block 102 rotates away from the second connecting rod 107, under the action of the third spring 106, Push the first push plate 103 and the second connecting rod 107 to move to the right and return to the original state. The waste material on the first push plate 103 will block the blocking rod 104. After the first push plate 103 is separated from the waste material, the waste material will fall to The waste piles gathered in one place are cleaned together, and so on, to achieve the effect of automatically pushing the waste materials to one place, making it easier to take out the waste materials in a unified manner.

It also includes a cleaning assembly 11. The cleaning assembly 11 includes a third guide rod 1101, a fourth spring 1102 and a second push plate 1103. The third guide rod 1101 is connected to the left side of the lower part of the frame 1, and the third guide rod 1101 slides upward. A second push plate 1103 is connected to the vehicle frame 1 , a fourth spring 1102 is connected between the second push plate 1103 and the frame 1 , and the fourth spring 1102 is sleeved on the third guide rod 1101 .

When the scrap is pushed to the leftmost side of the frame 1, the scrap is located on the front side of the second push plate 1103. After opening the opening on the frame 1, the second push plate 1103 is pushed forward, and the fourth spring 1102 is compressed, pushing the scrap Move the frame 1 forward to catch the waste materials, clean them up and then release the second push plate 1103. Under the action of the fourth spring 1102, the second push plate 1103 is pushed backward and closed again. The frame 1 opens and returns to its original state, and so on, to achieve the effect of pushing the waste materials out of the frame 1 conveniently.

It also includes a steering assembly 12. The steering assembly 12 includes a clamping block 1201, a clamping slot 1202 and a fifth spring 1203. The front left side of the push handle 3 is slidably connected to the clamping block 1201. The clamping block 1201 and the push handle 3 are connected up and down. A fifth spring 1203 is connected symmetrically, and a clamping slot 1202 is connected in the middle of the front side of the frame 1. The clamping slot 1202 and the clamping block 1201 cooperate with each other.

According to the height of the user, push the push handle 3 to rotate counterclockwise to a certain angle, driving the block 1201 to rotate counterclockwise. The block 1201 is pushed by the slot 1202 to move to the upper right side, the fifth spring 1203 is compressed, and the push handle 3 rotates to the appropriate position. After the position, the clamping block 1201 rotates to the recess facing the clamping slot 1202. Under the action of the fifth spring 1203, the clamping block 1201 is pushed to move to the lower left side, so that the clamping block 1201 is stuck into the clamping slot 1202, and the push handle 3 is fixed at this height, the user can freely push the push handle 3, thereby pushing the device to move, and so on, achieving the effect of being able to freely adjust the height of the push handle 3, which is suitable for users of different heights.

Claims (5)

1. An energy-saving and environmentally friendly lawn manual trimming equipment, which is characterized by: including: a frame (1), a trimming mechanism (2) on one side of the frame (1); a push handle (3), the frame (1) A push handle (3) is rotatably connected to one side of the upper part; a first rotating shaft (6), ten first rotating shafts (6) are connected to the trimming mechanism (2); scissors (4), each two opposite first rotating shafts (6) are slidingly connected with scissors (4); fixed shafts (5), and five fixed shafts (5) are evenly spaced on one side of the upper part of the frame (1), and the fixed shaft (5) is connected with the corresponding scissors (4) The middle part is rotatably connected; the baffle (7) is slidingly connected to one side of the frame (1); the moving mechanism (8) is provided with a moving mechanism (8) on the lower side of the frame (1) ); The pruning mechanism (2) includes: a first moving groove (21), which is slidably connected to one side of the frame (1); a second moving groove (24), which is slidably connected to one side of the frame (1). A second moving groove (24) is slidingly connected to one side. The first moving groove (21) is located on one side of the second moving groove (24). The five first rotating shafts (6) are evenly spaced and connected to the first moving groove. (21) and one side of the second moving groove (24); the rack (22) is connected to the inside of the lower part of the first moving groove (21) and the second moving groove (24); the first gear (22) 23), a first gear (23) is rotatably connected to one side of the frame (1), and the rack (22) meshes with the first gear (23); the first spring (25), the first moving groove (21) ) and the frame (1) are connected with a first spring (25); The moving mechanism (8) includes: a first connecting block (81), which is symmetrically connected to both sides of the lower part of the frame (1); a second rotating shaft (82), and first connecting blocks (81) on both sides. 81) A second rotating shaft (82) is rotatably connected between the lower parts; a wheel (83), and wheels (83) are connected to both sides of the second rotating shaft (82); a cam (84), and a second rotating shaft (82) on one side ) A cam (84) is connected to one side, and the cam (84) cooperates with the first moving groove (21); It also includes a crushing component (9). The crushing component (9) includes: a first guide rod (91), and the lower part of the second moving groove (24) is symmetrically slidingly connected up and down with the first guide rod (91); Bar (92), a ratchet bar (92) is connected between one side of the first guide rod (91); the second spring (93), a ratchet bar (92) and the second moving groove (24) are symmetrically connected up and down. The second spring (93) is sleeved on the first guide rod (91); the third rotating shaft (94) is symmetrically and rotationally connected between both sides of the lower part of the frame (1). (94); ratchet (96), the third rotating shaft (94) on one side is connected with a ratchet (96), the ratchet (96) and the ratchet bar (92) cooperate with each other; the rotating wheel (95), the third rotating shaft (94) ) are connected to a rotating wheel (95) in the middle; a second gear (97), and a second gear (97) are connected to one side of the third rotating shaft (94), and the second gears (97) on both sides mesh with each other. 2. An energy-saving and environmentally friendly lawn manual trimming equipment according to claim 1, characterized in that: it also includes a pusher assembly (10), and the pusher assembly (10) includes: a transmission group (101), a second rotating shaft (82) A transmission group (101) is connected on one side; a second connecting block (102) is connected to the upper and lower sides of the belt of the transmission group (101); a second connecting block (102) is connected to the second guide rod (105) ), a second guide rod (105) is symmetrically connected between both sides of the lower part of the frame (1); a first push plate (103) is slidingly connected between the first push plate (103) and the second guide rod (105) ); the third spring (106) is symmetrically connected between the first push plate (103) and the frame (1); the blocking rod (104) is between both sides of the lower part of the frame (1) A blocking rod (104) is connected, and the blocking rod (104) is located above the first push plate (103); a second connecting rod (107), and a second connecting rod (107) is connected to one side of the first push plate (103). The second connecting rod (107) cooperates with the second connecting block (102). 3. An energy-saving and environmentally friendly lawn manual trimming equipment according to claim 2, characterized in that: it also includes a cleaning component (11), the cleaning component (11) includes: a third guide rod (1101), a vehicle frame ( 1) The lower side is connected to a third guide rod (1101); a second push plate (1103); a second push plate (1103) is slidingly connected to the third guide rod (1101); a fourth spring (1102), A fourth spring (1102) is connected between the second push plate (1103) and the frame (1), and the fourth spring (1102) is sleeved on the third guide rod (1101). 4. An energy-saving and environmentally friendly lawn manual trimming equipment according to claim 3, characterized in that: it also includes a steering assembly (12), the steering assembly (12) is arranged in the middle of one side of the frame (1) and the push handle (12). 3) between. 5. An energy-saving and environmentally friendly lawn manual trimming equipment as claimed in claim 4, characterized in that: the steering assembly (12) includes: a clamping block (1201), and a clamping block (1201) is slidably connected to one side of the push handle (3). 1201); the fifth spring (1203), the fifth spring (1203) is symmetrically connected up and down between the clamping block (1201) and the push handle (3); the clamping slot (1202) is connected in the middle of one side of the frame (1) The card slot (1202) cooperates with the card block (1201).