Gardens are with spider web clean-up equipment
Technical Field
The invention relates to cleaning equipment, in particular to garden spider web cleaning equipment.
Background
Gardens include gardens, residential gardens, small paradises, gardens and the like, and with the development of the garden discipline, the gardens further include forest parks, squares, streets, scenic spots, natural conservation areas or tourist areas of national parks and resorts. Gardens, also called gardens, parks, gardens, garden ponds, mountain ponds, pool houses, other properties, etc., in accordance with their different properties in ancient Chinese books. Although their properties and scales are not completely the same, they all have a common feature: in a certain area, natural landscape features are utilized and reformed or artificially developed, and planting of plants and arrangement of buildings are combined, so that an environment for people to enjoy, rest and live in is formed. The whole process of creating such an environment (including design and construction) is generally called "gardening", and the science of studying how to create such an environment is "gardening". With the development of social and economic culture, the traditional 'gardening science' is endowed with more ecological connotations, and a new landscape design system is formed. Some spider nets are arranged on gardens and buildings, the spider nets need to be removed for the attractiveness of gardens, and the existing method for removing the spider nets is that people use bamboo poles or other things to remove the spider nets, so that inconvenience is brought to people who clean the spider nets, and the spider nets cannot be removed cleanly.
In summary, there is a need to develop a garden spider web cleaning apparatus with convenient and comprehensive removal of spider webs, so as to overcome the disadvantages of inconvenient removal of spider webs and incomplete removal of spider webs in the prior art.
Disclosure of Invention
(1) Technical problem to be solved
The technical problem to be solved by the invention is to provide garden spider web cleaning equipment which is convenient to remove the spider web and comprehensive in spider web removal.
(2) Technical scheme
In order to solve the technical problems, the invention provides a garden spider web cleaning device which comprises a bottom plate, wheels, a push handle, a mounting plate, a first motor, a first bearing seat, a screw rod, a first nut, a first slide rail, a first slide block, a lifting plate, a support rod, a guide sleeve, a guide shaft, a mounting seat, a second motor, a connecting rod, a first connecting rod and a brush, wherein the wheels are mounted at the bottom of the bottom plate, the push handle is connected at the left side of the bottom plate, the mounting plate is arranged at the right side of the top of the bottom plate, the first motor is arranged at the lower part of the left side of the mounting plate, the first bearing seat is arranged at the upper part of the left side of the mounting plate, the screw rod is connected between the first bearing seat and the first motor, the first nut is arranged on the screw rod, the first slide rail is arranged at the right side of the top of the bottom plate, the first slide, the top end of the supporting rod is connected with a guide rod, a guide sleeve is sleeved on the guide rod, a guide shaft is arranged at the center of the front side of the guide sleeve, a first connecting rod is connected to the rear side of the guide sleeve, the top end of the first connecting rod is connected with a brush, a mounting seat is arranged at the center of the top of the lifting plate, a second motor is mounted on the mounting seat, a connecting rod is connected to an output shaft at the front side of the second motor, a straight hole is formed in the connecting rod, and the guide shaft.
Preferably, the sliding mechanism further comprises a rotating device, the rotating device is arranged on the first sliding rail and comprises a second bearing seat, a gear, a second sliding rail, a second sliding block, a rack, a first bolt, a circular ring and a second nut, the second bearing seat is arranged on the rear side of the guide sleeve, the lower portion of the first connecting rod is arranged in the second bearing seat, the gear is arranged on the lower portion of the first connecting rod, the second sliding rail is arranged on the upper portion of the rear side of the first sliding rail, the second sliding block is connected with the second sliding block in a sliding mode, the rear side of the second sliding block is connected with the rack, the left side of the bottom of the rack is connected with the first bolt, the lower portion of the first bolt is screwed with the two second nuts, the circular ring is arranged on the upper portion of the rear.
Preferably, the rack further comprises a second connecting rod, a third sliding rail and a third sliding block, the right end of the rack is connected with the second connecting rod, the upper portion of the right side of the mounting plate is connected with the third sliding rail, the third sliding rail is connected with the third sliding block in a sliding mode, and the rear side of the third sliding block is connected to the right portion of the front side of the second connecting rod.
Preferably, the guide sleeve comprises a third bearing seat, a rotating shaft, a small belt pulley, a large belt pulley, a flat belt and blades, the third bearing seat is arranged on the right portion of the rear side of the guide sleeve, the rotating shaft is arranged in the third bearing seat, the blades are connected to the top end of the rotating shaft, the small belt pulley is arranged on the lower portion of the rotating shaft, the large belt pulley is arranged on the lower portion of the first connecting rod, and the flat belt is wound between the large belt pulley and the small belt.
Preferably, the brush further comprises a second bolt, a threaded hole is formed in the top end of the first connecting rod, the second bolt is arranged at the bottom of the brush, and the second bolt is screwed into the threaded hole.
The working principle is as follows: when the device is needed to clean the spider web, a user pushes the device to the position below the spider web to be cleaned, then the user controls the first motor to rotate anticlockwise to drive the screw rod to rotate anticlockwise to further drive the first nut to move upwards so as to drive the lifting plate and the upper device to move upwards to enable the brush to move upwards, when the brush moves upwards to the right side of the spider web, the user controls the first motor to stop working, then the user controls the second motor to rotate anticlockwise to drive the connecting rod to rotate anticlockwise to further drive the guide shaft to move left, so as to drive the guide sleeve to move left, so that the first connecting rod moves left to drive the brush to move left to remove the spider web, when the guide sleeve moves left to approach the supporting rod on the left side, the user controls the second motor to rotate clockwise to drive the connecting rod to rotate right to further drive the guide shaft to move right, the first connecting rod is driven to move rightwards, the brush is driven to move rightwards, after the brush moves upwards and resets, the user controls the second motor to rotate anticlockwise again, the operation is repeated until the cobweb is cleaned, after the brush resets, the user controls the second motor to stop working, then the user controls the first motor to rotate clockwise, the screw rod is driven to rotate clockwise, the first nut is driven to move downwards, the lifting plate and the upper device of the lifting plate are driven to move downwards, after the lifting plate and the upper device of the lifting plate move downwards and reset, the user controls the first motor to stop working, then the user pushes the equipment to move to the next place where the cobweb needs to be cleaned, and the steps are repeated to clean the cobweb. So, the user need not clear up the spider web in the below of spider web, just can not have the dust to fall in user's head or eyes for user's work is more convenient.
Because still including rotary device, be equipped with rotary device on the first slide rail, rotary device is including the second bearing seat, the gear, the second slide rail, the second slider, the rack, first bolt, ring and second nut, the guide pin bushing rear side is equipped with the second bearing seat, first connecting rod lower part is in the second bearing seat, first connecting rod lower part is equipped with the gear, first slide rail rear side upper portion is equipped with the second slide rail, sliding connection has the second slider on the second slide rail, second slider rear side is connected with the rack, rack bottom left side is connected with first bolt, first bolt lower part has two second nuts soon, first slide rail rear side upper portion is equipped with the ring, first bolt passes the ring, the ring is in the middle of two second nuts. Therefore, when the first connecting rod moves upwards to a required position, the gear rises to the required position along with the first connecting rod at the moment, then the user screws the second nut on the upper part upwards, screws the second nut on the lower part downwards, when the second nut is screwed to the required position, the user can move the rack upwards or downwards to enable the rack to be meshed with the gear, then the user screws the second nut on the upper part downwards, screws the second nut on the lower part upwards until the second nut is screwed next to the circular ring, and after the rack position is fixed, the user stops screwing the second nut. So, when first connecting rod moved about, drive the gear and remove about, because gear and rack toothing, so the gear can rotate when removing, drives first connecting rod and rotates, and then drives the brush and rotate, and the brush rotates the clearance spider web that can be better.
Because still including second connecting rod, third slide rail and third slider, the rack right-hand member is connected with the second connecting rod, and mounting panel right side upper portion is connected with the third slide rail, and the gliding style of third slide rail is connected with the third slider, and the third slider rear side is connected in second connecting rod front side right part. Therefore, the rack can be better fixed by the third sliding rail and the third sliding block, and the rack can be better meshed with the gear.
Because still including third bearing frame, pivot, belt lace wheel, big belt pulley, flat belt and blade, the guide pin bushing rear side right part is equipped with third bearing frame, is equipped with the pivot in the third bearing frame, and the pivot top is connected with the blade, and the pivot lower part is equipped with belt lace wheel, and first connecting rod lower part is equipped with big belt pulley, winds between big belt pulley and the belt lace wheel and has flat belt. So when first connecting rod rotates, drive big belt pulley and rotate, and then drive the flat belt and rotate to drive belt lace wheel and rotate, make the pivot rotate, drive the blade and rotate, the blade rotates and can blow out the wind, blows off the dust on the building, makes the building in gardens more pleasing to the eye.
The brush also comprises a second bolt, the top end of the first connecting rod is provided with a threaded hole, the bottom of the brush is provided with the second bolt, and the second bolt is screwed into the threaded hole. Therefore, when the brush is broken, the user can directly unscrew the broken brush and then replace the brush with a new one.
(3) Advantageous effects
The invention achieves the effects of convenient removal of the spider web and comprehensive removal of the spider web, does not need a user to clean the spider web below the spider web, and does not have dust falling on the head or eyes of the user, so that the work of the user is more convenient, the brush can better clean the spider web by rotating, and the blades can blow air by rotating to blow off the dust on buildings, so that the buildings in gardens are more attractive.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a second front view structure diagram of the present invention.
Fig. 3 is a third schematic view of the present invention.
Fig. 4 is a schematic diagram of a fourth front view structure according to the present invention.
Fig. 5 is a partial schematic front view of the present invention.
The labels in the figures are: 1-base plate, 2-wheel, 3-pusher, 4-mounting plate, 5-first motor, 6-first bearing seat, 7-lead screw, 8-first nut, 9-first slide rail, 10-first slide block, 11-lifting plate, 12-support rod, 13-guide rod, 14-guide sleeve, 15-guide shaft, 16-mounting seat, 17-second motor, 18-connecting rod, 19-slotted hole, 20-first connecting rod, 21-brush, 22-rotating device, 221-second bearing seat, 222-gear, 223-second slide rail, 224-second slide block, 225-rack, 226-first bolt, 227-ring, 228-second nut, 23-second connecting rod, 24-third slide rail, 25-third slide block, 26-third bearing seat, 27-rotating shaft, 28-small belt pulley, 29-large belt pulley, 30-flat belt, 31-blade, 32-threaded hole and 33-second bolt.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A cobweb cleaning device for gardens is shown in figures 1-5 and comprises a bottom plate 1, wheels 2, a push handle 3, a mounting plate 4, a first motor 5, a first bearing seat 6, a screw rod 7, a first nut 8, a first slide rail 9, a first slide block 10, a lifting plate 11, a support rod 12, a guide rod 13, a guide sleeve 14, a guide shaft 15, a mounting seat 16, a second motor 17, a connecting rod 18, a first connecting rod 20 and a brush 21, wherein the wheels 2 are mounted at the bottom of the bottom plate 1, the push handle 3 is connected at the left side of the bottom plate 1, the mounting plate 4 is arranged at the right side of the top of the bottom plate 1, the first motor 5 is arranged at the lower part of the left side of the mounting plate 4, the first bearing seat 6 is arranged at the upper part of the left side of the mounting plate 4, the screw rod 7 is connected between the first bearing seat 6 and the first motor 5, the first nut 8 is arranged on the screw rod 7, be connected with lifter plate 11 between first slider 10 right side and the first nut 8 left side, lifter plate 11 top left side and right side all are equipped with branch 12, branch 12 top is connected with guide arm 13, the cover has guide pin bushing 14 on the guide arm 13, guide pin bushing 14 front side center is equipped with guiding axle 15, guide pin bushing 14 rear side is connected with first connecting rod 20, first connecting rod 20 top is connected with brush 21, lifter plate 11 top center is equipped with mount pad 16, install second motor 17 on the mount pad 16, be connected with connecting rod 18 on the output shaft of second motor 17 front side, it has a word hole 19 to open on connecting rod 18, guiding axle 15 passes a word hole 19.
Example 2
A cobweb cleaning device for gardens is shown in figures 1-5 and comprises a bottom plate 1, wheels 2, a push handle 3, a mounting plate 4, a first motor 5, a first bearing seat 6, a screw rod 7, a first nut 8, a first slide rail 9, a first slide block 10, a lifting plate 11, a support rod 12, a guide rod 13, a guide sleeve 14, a guide shaft 15, a mounting seat 16, a second motor 17, a connecting rod 18, a first connecting rod 20 and a brush 21, wherein the wheels 2 are mounted at the bottom of the bottom plate 1, the push handle 3 is connected at the left side of the bottom plate 1, the mounting plate 4 is arranged at the right side of the top of the bottom plate 1, the first motor 5 is arranged at the lower part of the left side of the mounting plate 4, the first bearing seat 6 is arranged at the upper part of the left side of the mounting plate 4, the screw rod 7 is connected between the first bearing seat 6 and the first motor 5, the first nut 8 is arranged on the screw rod 7, be connected with lifter plate 11 between first slider 10 right side and the first nut 8 left side, lifter plate 11 top left side and right side all are equipped with branch 12, branch 12 top is connected with guide arm 13, the cover has guide pin bushing 14 on the guide arm 13, guide pin bushing 14 front side center is equipped with guiding axle 15, guide pin bushing 14 rear side is connected with first connecting rod 20, first connecting rod 20 top is connected with brush 21, lifter plate 11 top center is equipped with mount pad 16, install second motor 17 on the mount pad 16, be connected with connecting rod 18 on the output shaft of second motor 17 front side, it has a word hole 19 to open on connecting rod 18, guiding axle 15 passes a word hole 19.
The rotary device 22 is further included, the rotary device 22 is arranged on the first slide rail 9, the rotary device 22 includes a second bearing seat 221, a gear 222, a second slide rail 223, a second sliding block 224, a rack 225, a first bolt 226, a circular ring 227 and a second nut 228, the second bearing seat 221 is arranged on the rear side of the guide sleeve 14, the lower portion of the first connecting rod 20 is located in the second bearing seat 221, the gear 222 is arranged on the lower portion of the first connecting rod 20, the second slide rail 223 is arranged on the upper portion of the rear side of the first slide rail 9, the second sliding block 224 is connected with the second sliding block 223 in a sliding mode, the rack 225 is connected with the rear side of the second sliding block 224, the first bolt 226 is connected to the left side of the bottom of the rack 225, the two second nuts 228 are screwed on the lower portion of the first bolt 226, the circular ring 227 is arranged on the upper portion of the rear side of the.
Example 3
A cobweb cleaning device for gardens is shown in figures 1-5 and comprises a bottom plate 1, wheels 2, a push handle 3, a mounting plate 4, a first motor 5, a first bearing seat 6, a screw rod 7, a first nut 8, a first slide rail 9, a first slide block 10, a lifting plate 11, a support rod 12, a guide rod 13, a guide sleeve 14, a guide shaft 15, a mounting seat 16, a second motor 17, a connecting rod 18, a first connecting rod 20 and a brush 21, wherein the wheels 2 are mounted at the bottom of the bottom plate 1, the push handle 3 is connected at the left side of the bottom plate 1, the mounting plate 4 is arranged at the right side of the top of the bottom plate 1, the first motor 5 is arranged at the lower part of the left side of the mounting plate 4, the first bearing seat 6 is arranged at the upper part of the left side of the mounting plate 4, the screw rod 7 is connected between the first bearing seat 6 and the first motor 5, the first nut 8 is arranged on the screw rod 7, be connected with lifter plate 11 between first slider 10 right side and the first nut 8 left side, lifter plate 11 top left side and right side all are equipped with branch 12, branch 12 top is connected with guide arm 13, the cover has guide pin bushing 14 on the guide arm 13, guide pin bushing 14 front side center is equipped with guiding axle 15, guide pin bushing 14 rear side is connected with first connecting rod 20, first connecting rod 20 top is connected with brush 21, lifter plate 11 top center is equipped with mount pad 16, install second motor 17 on the mount pad 16, be connected with connecting rod 18 on the output shaft of second motor 17 front side, it has a word hole 19 to open on connecting rod 18, guiding axle 15 passes a word hole 19.
The rotary device 22 is further included, the rotary device 22 is arranged on the first slide rail 9, the rotary device 22 includes a second bearing seat 221, a gear 222, a second slide rail 223, a second sliding block 224, a rack 225, a first bolt 226, a circular ring 227 and a second nut 228, the second bearing seat 221 is arranged on the rear side of the guide sleeve 14, the lower portion of the first connecting rod 20 is located in the second bearing seat 221, the gear 222 is arranged on the lower portion of the first connecting rod 20, the second slide rail 223 is arranged on the upper portion of the rear side of the first slide rail 9, the second sliding block 224 is connected with the second sliding block 223 in a sliding mode, the rack 225 is connected with the rear side of the second sliding block 224, the first bolt 226 is connected to the left side of the bottom of the rack 225, the two second nuts 228 are screwed on the lower portion of the first bolt 226, the circular ring 227 is arranged on the upper portion of the rear side of the.
The mounting plate is characterized by further comprising a second connecting rod 23, a third sliding rail 24 and a third sliding block 25, the right end of the rack 225 is connected with the second connecting rod 23, the upper portion of the right side of the mounting plate 4 is connected with the third sliding rail 24, the third sliding rail 24 is connected with the third sliding block 25 in a sliding mode, and the rear side of the third sliding block 25 is connected to the right portion of the front side of the second connecting rod 23.
Example 4
A cobweb cleaning device for gardens is shown in figures 1-5 and comprises a bottom plate 1, wheels 2, a push handle 3, a mounting plate 4, a first motor 5, a first bearing seat 6, a screw rod 7, a first nut 8, a first slide rail 9, a first slide block 10, a lifting plate 11, a support rod 12, a guide rod 13, a guide sleeve 14, a guide shaft 15, a mounting seat 16, a second motor 17, a connecting rod 18, a first connecting rod 20 and a brush 21, wherein the wheels 2 are mounted at the bottom of the bottom plate 1, the push handle 3 is connected at the left side of the bottom plate 1, the mounting plate 4 is arranged at the right side of the top of the bottom plate 1, the first motor 5 is arranged at the lower part of the left side of the mounting plate 4, the first bearing seat 6 is arranged at the upper part of the left side of the mounting plate 4, the screw rod 7 is connected between the first bearing seat 6 and the first motor 5, the first nut 8 is arranged on the screw rod 7, be connected with lifter plate 11 between first slider 10 right side and the first nut 8 left side, lifter plate 11 top left side and right side all are equipped with branch 12, branch 12 top is connected with guide arm 13, the cover has guide pin bushing 14 on the guide arm 13, guide pin bushing 14 front side center is equipped with guiding axle 15, guide pin bushing 14 rear side is connected with first connecting rod 20, first connecting rod 20 top is connected with brush 21, lifter plate 11 top center is equipped with mount pad 16, install second motor 17 on the mount pad 16, be connected with connecting rod 18 on the output shaft of second motor 17 front side, it has a word hole 19 to open on connecting rod 18, guiding axle 15 passes a word hole 19.
The rotary device 22 is further included, the rotary device 22 is arranged on the first slide rail 9, the rotary device 22 includes a second bearing seat 221, a gear 222, a second slide rail 223, a second sliding block 224, a rack 225, a first bolt 226, a circular ring 227 and a second nut 228, the second bearing seat 221 is arranged on the rear side of the guide sleeve 14, the lower portion of the first connecting rod 20 is located in the second bearing seat 221, the gear 222 is arranged on the lower portion of the first connecting rod 20, the second slide rail 223 is arranged on the upper portion of the rear side of the first slide rail 9, the second sliding block 224 is connected with the second sliding block 223 in a sliding mode, the rack 225 is connected with the rear side of the second sliding block 224, the first bolt 226 is connected to the left side of the bottom of the rack 225, the two second nuts 228 are screwed on the lower portion of the first bolt 226, the circular ring 227 is arranged on the upper portion of the rear side of the.
The mounting plate is characterized by further comprising a second connecting rod 23, a third sliding rail 24 and a third sliding block 25, the right end of the rack 225 is connected with the second connecting rod 23, the upper portion of the right side of the mounting plate 4 is connected with the third sliding rail 24, the third sliding rail 24 is connected with the third sliding block 25 in a sliding mode, and the rear side of the third sliding block 25 is connected to the right portion of the front side of the second connecting rod 23.
The guide sleeve 14 is characterized by further comprising a third bearing seat 26, a rotating shaft 27, a small belt pulley 28, a large belt pulley 29, a flat belt 30 and blades 31, the third bearing seat 26 is arranged on the right portion of the rear side of the guide sleeve 14, the rotating shaft 27 is arranged in the third bearing seat 26, the blades 31 are connected to the top end of the rotating shaft 27, the small belt pulley 28 is arranged on the lower portion of the rotating shaft 27, the large belt pulley 29 is arranged on the lower portion of the first connecting rod 20, and the flat belt 30 is wound between the large belt pulley.
The brush also comprises a second bolt 33, a threaded hole 32 is formed at the top end of the first connecting rod 20, the second bolt 33 is arranged at the bottom of the brush 21, and the second bolt 33 is screwed into the threaded hole 32.
The working principle is as follows: when the device is needed to clean the spider web, a user pushes the device to the position below the spider web to be cleaned, then the user controls the first motor 5 to rotate anticlockwise to drive the screw rod 7 to rotate anticlockwise to drive the first nut 8 to move upwards so as to drive the lifting plate 11 and the upper device to move upwards, so that the brush 21 moves upwards, when the brush 21 moves upwards to the right side of the spider web, the user controls the first motor 5 to stop working, then the user controls the second motor 17 to rotate anticlockwise to drive the connecting rod 18 to rotate anticlockwise to drive the guide shaft 15 to move leftwards, so as to drive the guide sleeve 14 to move leftwards, so that the first connecting rod 20 moves leftwards to drive the brush 21 to move leftwards to remove the spider web, when the guide sleeve 14 moves leftwards to approach the supporting rod 12 on the left side, the user controls the second motor 17 to rotate clockwise to drive the connecting rod 18 to rotate rightwards, and then the guide shaft 15 is driven to move rightwards, so that the first connecting rod 20 is driven to move rightwards, the brush 21 moves rightwards, after the brush 21 moves upwards and resets, the user controls the second motor 17 to rotate anticlockwise again, the steps are repeated until the cobweb is cleaned, after the brush 21 resets, the user controls the second motor 17 to stop working, then the user controls the first motor 5 to rotate clockwise, the lead screw 7 is driven to rotate clockwise, the first nut 8 is driven to move downwards, the lifting plate 11 and the upper device thereof are driven to move downwards, after the lifting plate 11 and the upper device thereof move downwards and reset, the user controls the first motor 5 to stop working, then the user pushes the equipment to move to the next place where the cobweb needs to be cleaned, and the steps are repeated to clean the cobweb. So, the user need not clear up the spider web in the below of spider web, just can not have the dust to fall in user's head or eyes for user's work is more convenient.
Because the rotating device 22 is further included, the rotating device 22 is arranged on the first slide rail 9, the rotating device 22 includes a second bearing seat 221, a gear 222, a second slide rail 223, a second sliding block 224, a rack 225, a first bolt 226, a circular ring 227 and a second nut 228, the second bearing seat 221 is arranged on the rear side of the guide sleeve 14, the lower portion of the first connecting rod 20 is arranged in the second bearing seat 221, the gear 222 is arranged on the lower portion of the first connecting rod 20, the second slide rail 223 is arranged on the upper portion of the rear side of the first slide rail 9, the second sliding block 224 is slidably connected to the second slide rail 223, the rack 225 is connected to the rear side of the second sliding block 224, the first bolt 226 is connected to the left side of the bottom of the rack 225, the two second nuts 228 are screwed on the lower portion of the first bolt 226, the circular ring 227 is arranged on the upper portion of the rear side of the first slide rail. So when the first link 20 is moved up to a desired position, at which time the gear 222 is raised up to a desired position along with the first link 20, the user then screws the upper second nut 228 up and the lower second nut 228 down, and when the second nut 228 is screwed to a desired position, the user can move the rack 225 up or down so that the rack 225 engages with the gear 222, and then the user screws the upper second nut 228 down and the lower second nut 228 up until the second nut 228 is screwed next to the ring 227, and after fixing the position of the rack 225, the user stops screwing the second nut 228. Therefore, when the first connecting rod 20 moves left and right, the gear 222 is driven to move left and right, and the gear 222 is meshed with the rack 225, so that the gear 222 can rotate when moving, the first connecting rod 20 is driven to rotate, the brush 21 is driven to rotate, and the cobweb can be better cleaned through the rotation of the brush 21.
Because still including second connecting rod 23, third slide rail 24 and third slider 25, the rack 225 right end is connected with second connecting rod 23, and mounting panel 4 right side upper portion is connected with third slide rail 24, and third slide rail 24 upper sliding connection has third slider 25, and the right part in second connecting rod 23 front side is connected to third slider 25 rear side. The third slide rail 24 and the third slider 25 can better fix the rack 225, so that the rack 225 and the gear 222 can be better meshed.
Because still including third bearing frame 26, pivot 27, belt pulley 28, big belt pulley 29, flat belt 30 and blade 31, the right part of guide pin bushing 14 rear side is equipped with third bearing frame 26, is equipped with pivot 27 in the third bearing frame 26, and the pivot 27 top is connected with blade 31, and the pivot 27 lower part is equipped with belt pulley 28, and first connecting rod 20 lower part is equipped with big belt pulley 29, winds between big belt pulley 29 and the belt pulley 28 and has flat belt 30. Therefore, when the first connecting rod 20 rotates, the big belt pulley 29 is driven to rotate, and then the flat belt 30 is driven to rotate, so that the small belt pulley 28 is driven to rotate, the rotating shaft 27 rotates to drive the blades 31 to rotate, the blades 31 rotate to blow air, dust on the building is blown down, and the building in the garden is more attractive.
The brush also comprises a second bolt 33, a threaded hole 32 is formed at the top end of the first connecting rod 20, the second bolt 33 is arranged at the bottom of the brush 21, and the second bolt 33 is screwed into the threaded hole 32. Therefore, when the brush 21 is damaged, the user can directly unscrew the damaged brush 21 and then replace the damaged brush 21 with a new one.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.