CN210157702U

CN210157702U - Garden saw for garden pruning

Info

Publication number: CN210157702U
Application number: CN201920356469.7U
Authority: CN
Inventors: 石晓艳; 卫兆宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-03-20
Anticipated expiration: 2029-03-20

Abstract

The utility model discloses a garden saw for garden pruning in the technical field of garden pruning tools, which comprises an operation box, wherein the outer wall of the right side of the operation box is provided with a supporting plate, the right side of the bottom of the operation box is provided with a handle, the right side of the top of the operation box is provided with a driving box, the inner cavity of the driving box is provided with a motor, the output end of the motor is provided with a longitudinal rotating rod through a coupling, when in pruning, the motor is started firstly, the motor drives the longitudinal rotating rod, a first belt pulley and a driven bevel gear to rotate, the rotating rod rotates to drive a pruning blade to prune branches, at the moment, the driven bevel gear drives a transmission bevel gear and a transverse rotating rod to rotate, the blades rotate to accelerate the circulation speed of air in a dust suction box, the scraps generated when the pruning blade prunes the branches are sucked into the dust suction box through a dust suction hole, the scraps attached to, the scrap splashing of the pruning blade when the pruning blade prunes the branches is avoided.

Description

Garden saw for garden pruning

Technical Field

The utility model relates to a gardens clipper technical field specifically is gardens are pruned and are used gardens saw.

Background

In order to improve and keep the attractiveness of garden ornamental plants, workers need to regularly trim branches and leaves of the plants, when a traditional garden saw trims the branches, a large amount of scraps splash to influence the breathing health of operators, and trimming blades can be passivated after the garden saw is used for a long time, the trimming blades need to be replaced and detached for polishing, so that the trimming speed is reduced, and therefore, the garden saw for garden pruning is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gardens are pruned and are used gardens saw to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a garden saw for pruning gardens comprises an operation box, wherein a supporting plate is arranged on the outer wall of the right side of the operation box, a handle is arranged on the right side of the bottom of the operation box, a driving box is arranged on the right side of the top of the operation box, a motor is arranged in an inner cavity of the driving box, the output end of the motor is provided with a longitudinal rotating rod through a coupler, the bottom of the longitudinal rotating rod extends into the operation box and is connected with the inner wall of the bottom of the operation box through a bearing, the outer wall of the part, extending to the inner cavity of the operation box, of the longitudinal rotating rod is sequentially provided with a first belt pulley and a driven bevel gear from top to bottom, the left side of the top of the driven bevel gear is meshed with a transmission bevel gear, a transverse rotating rod is arranged at the center of the outer wall of the left side of the, the inner walls of the upper side and the lower side of the dust collection box are centrally and symmetrically provided with movable grooves, metal filter screens are clamped in the two groups of movable grooves, the outer wall of the transverse rotating rod extending to the inner cavity of the dust collection box is sequentially provided with a brush strip and fan blades from left to right, the right side of the brush strip is attached to the outer wall of the left side of the metal filter screens, the fan blades are positioned on the right side of the metal filter screens, the inner wall of the bottom of the operation box is provided with dust discharge holes matched with the metal filter screens, the outer wall of the bottom of the operation box is provided with a collection bag matched with the dust discharge holes, the outer wall of the left side of the operation box is provided with dust collection holes communicated from left to right, the outer walls of the right side of the dust collection box and the upper side and the lower side of the operation box are both provided with through holes matched with, the utility model discloses a polishing assembly, including the bull stick, the bull stick outer wall has the screw that link up from top to bottom, and the relative one end of screw is connected with polishing assembly, and is two sets of relative one side outer wall of polishing assembly and trimming blade laminating are two sets of the left and right sides that polishing assembly carried on the back the body outer wall mutually all is provided with the gag lever post, and is two sets of the relative one side outer wall of connecting block is provided with the activity groove that link up from top to bottom, activity groove and gag lever post sliding connection, and is two sets of the screw rod carries on the back the body one end mutually and extends to two sets of connecting blocks outsides and be provided with the handle, first belt pulley and second belt pulley pass through the belt and connect, just operation box left side outer wall is provided with the.

Further, the polishing component comprises a shell, the bottom of the shell is connected with the screw, the bottom of the inner wall of the left side and the bottom of the inner wall of the right side of the shell are both provided with a fixed block, the top of the fixed block is provided with a spring telescopic rod, the top of the spring telescopic rod is provided with movable blocks, the outer walls of the two groups of movable blocks at the opposite sides are provided with movable grooves, and the two groups of movable grooves are clamped with a lifting plate, the top of the lifting plate is provided with a polishing sheet matched with the trimming blade, the center of the bottom of the lifting plate is provided with a lifting limiting block, the outer walls of the left side and the right side of the lifting limiting block are respectively provided with a movable groove, the movable grooves are connected with sliding blocks in a sliding way, the outer walls of the two groups of sliding blocks at the opposite sides are fixedly connected with upright posts, the bottom of the upright column is connected with the inner wall of the bottom of the shell, a spring is arranged at the center of the inner wall of the bottom of the shell, and the top of the spring is fixedly connected with the bottom of the lifting limiting block.

Further, the center of the top of the lifting plate is provided with a T-shaped sliding strip, the bottom of the polishing piece is provided with a clamping groove matched with the T-shaped sliding strip, and the clamping groove is connected with the T-shaped sliding strip in a clamped mode.

Furthermore, the operation box is located the slope setting of letting out the dirt hole left side bottom inner wall high left and low right, just it is trapezoidal to let out dirt hole cross-section, and the width of its bottom cross-section is less than top cross-section width.

Furthermore, the front end face of the limiting rod is provided with scale marks, and the upper end and the lower end of the limiting rod are arranged at the same side, and the ends, back to back, of the limiting rod extend to the outer sides of the two connecting blocks to be provided with positioning blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when pruning is carried out, firstly, a motor is started, the motor drives a longitudinal rotating rod, a first belt pulley and a driven bevel gear to rotate, the first belt pulley drives a second belt pulley and the rotating rod to rotate through a belt, the rotating rod rotates to drive a pruning blade to prune branches, at the moment, the driven bevel gear drives a transmission bevel gear and a transverse rotating rod to rotate, the transverse rotating rod drives a fan blade and a brush bar to rotate, the fan blade rotates to accelerate the circulation speed of air in a dust suction box, scraps generated when the pruning blade prunes the branches are sucked into the dust suction box through a dust suction hole, a metal filter screen blocks the scraps to avoid the scraps from flying into the fan blade to cause damage, the scraps attached to the outer wall of the left side of the metal filter screen are knocked down to enter a collecting bag through a dust discharge hole under the rotation of the brush bar, and the scraps;

2. when needs are polished to the trimming blade, the rotatory screw rod of scale mark of contrast gag lever post outer wall setting, the screw rod is vertical lift under the restriction of gag lever post, push away two sets of polishing pieces to the trimming blade direction, and the trimming blade at this moment is rotatory, consequently two sets of polishing pieces can polish the trimming blade when being close to each other, and the elasticity that spring telescopic link and spring deformation produced makes two sets of polishing pieces and trimming blade fully contact, improve the effect of polishing, the lifter plate is at the lift stopper, the stable lift of slider and stand under the restriction, it leads to the trimming blade damaged to avoid the polishing piece to take place the skew when polishing the trimming blade, improve the life of polishing piece and trimming blade.

Drawings

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

figure 2 is the utility model discloses polishing subassembly structure schematic diagram.

In the figure: 1. an operation box; 2. a support plate; 3. a handle; 4. a drive box; 5. a motor; 6. a longitudinal rotating rod; 7. a first pulley; 8. a driven bevel gear; 9. a drive bevel gear; 10. a transverse rotating rod; 11. a dust collection box; 12. a metal filter screen; 13. brushing the strip; 14. a fan blade; 15. a dust discharge hole; 16. a collection bag; 17. a dust collection hole; 18. connecting blocks; 19. a rotating rod; 20. a second pulley; 21. a trimming blade; 22. a screw; 23. a limiting rod; 24. polishing the assembly; 25. a housing; 26. a fixed block; 27. a spring telescopic rod; 28. a movable block; 29. a lifting plate; 30. grinding the sheets; 31. a lifting limiting block; 32. a slider; 33. a column; 34. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a garden saw for pruning gardens comprises an operation box 1, a supporting plate 2 is arranged on the outer wall of the right side of the operation box 1, a handle 3 is arranged on the right side of the bottom of the operation box 1, the comfort of the operation box 1 is improved by holding the handle 3 by the supporting plate 2, a driving box 4 is arranged on the right side of the top of the operation box 1, a motor 5 is arranged in the inner cavity of the driving box 4, the output end of the motor 5 is provided with a longitudinal rotating rod 6 through a coupler, the bottom of the longitudinal rotating rod 6 extends into the operation box 1 and is connected with the inner wall of the bottom of the operation box 1 through a bearing, the outer wall of the inner cavity part of the operation box 1, extending to the longitudinal rotating rod 6, is sequentially provided with a first belt pulley 7 and a driven bevel gear 8 from top to bottom, the left side of the top of the driven bevel gear 8 is meshed with a transmission bevel gear 9, a transverse rotating rod 10 is arranged in the center of the outer, the inner walls of the upper side and the lower side of the dust collection box 11 are centrally and symmetrically provided with movable grooves, metal filter screens 12 are clamped in the two groups of movable grooves, the outer wall of the transverse rotating rod 10 extending to the inner cavity of the dust collection box 11 is sequentially provided with a brush strip 13 and fan blades 14 from left to right, the right side of the brush strip 13 is attached to the outer wall of the left side of the metal filter screens 12, the fan blades 14 are positioned on the right side of the metal filter screens 12, the inner wall of the bottom of the operation box 1 is provided with dust discharge holes 15 matched with the metal filter screens 12, the outer wall of the bottom of the operation box 1 is provided with a collection bag 16 matched with the dust discharge holes 15, the outer wall of the left side of the operation box 1 is provided with dust collection holes 17 which are communicated from left to right, the outer wall of the right side of the dust collection box 11 and the outer walls of, the two groups of movable grooves are connected with a rotating rod 19 through a rotating connecting piece, the outer wall of the rotating rod 19 is sequentially provided with a second belt pulley 20 and a trimming blade 21 from top to bottom, the right side of the outer wall at the top of the connecting block 18 is provided with a screw hole which is communicated up and down, a screw rod 22 is connected in the screw hole, the opposite ends of the two groups of screw rods 22 are connected with a polishing component 24 through the rotating connecting piece, the outer wall of one opposite side of the two groups of polishing components 24 is attached to the trimming blade 21, the left side and the right side of the outer wall of the opposite side of the two groups of polishing components 24 are respectively provided with a limiting rod 23, the outer wall of one opposite side of the two groups of connecting blocks 18 is provided with a movable groove which is communicated up and down, the movable groove is connected with the limiting rod 23 in a sliding, when pruning, motor 5 drives vertical bull stick 6, first belt pulley 7 and driven bevel gear 8 are rotatory, first belt pulley 7 drives second belt pulley 20 and bull stick 19 through the belt and rotates, 19 rotatory scissors piece 21 of driving of bull stick are pruned the branch, driven bevel gear 8 drives transmission bevel gear 9 and horizontal bull stick 10 is rotatory this moment, horizontal bull stick 10 drives flabellum 14 and brush 13 is rotatory, the rotatory circulation speed that accelerates the air in the suction box 11 of flabellum 14 is gone on the branch the piece that produces when pruning scissors piece 21 is inhaled the suction box 11 through dust absorption hole 17, metal filters 12 blocks the piece and avoids the piece to fly into and cause the damage to flabellum 14, the piece that inhales in the suction box 11 enters into through dust leakage hole 15 under brush 13 is rotatory, avoid the piece to splash.

As shown in FIG. 2, the polishing assembly 24 comprises a housing 25 having a bottom connected to a screw 22, a fixed block 26 is disposed at the bottom of each of the left and right inner walls of the housing 25, a spring extension rod 27 is disposed at the top of the fixed block 26, a movable block 28 is disposed at the top of the spring extension rod 27, movable grooves are disposed on the outer walls of the two sets of movable blocks 28 opposite to each other, lifting plates 29 are clamped in the two sets of movable grooves, polishing blades 30 matched with the trimming blades 21 are disposed at the top of the lifting plates 29, a lifting stopper 31 is disposed at the center of the bottom of the lifting plates 29, movable grooves are disposed on the outer walls of the left and right sides of the lifting stopper 31, sliders 32 are slidably connected in the movable grooves, a vertical column 33 is fixedly connected to the outer wall of one opposite side of the two sets of sliders 32, the bottom, the screw 22 is rotated to enable the screw 22 to vertically lift under the limitation of the limiting rod 23, the two groups of polishing sheets 30 are pushed towards the direction of the trimming blade 21, the trimming blade 21 is polished, the two groups of polishing sheets 30 are fully contacted with the trimming blade 21 through elastic force generated by deformation of the spring telescopic rod 27 and the spring 34, the polishing effect is improved, the lifting plate 29 stably lifts under the limitation of the lifting limiting block 31, the sliding block 32 and the upright column 33, and the trimming sheet 21 is prevented from being damaged due to deviation when the polishing sheets 30 polish the trimming blade 21;

as shown in fig. 2, a T-shaped slide bar is arranged at the center of the top of the lifting plate 29, and a clamping groove matched with the T-shaped slide bar is arranged at the bottom of the polishing sheet 30 and clamped with the T-shaped slide bar, so that the polishing sheet 30 which is seriously worn can be conveniently replaced;

as shown in fig. 1, the inner wall of the bottom of the operation box 1, which is located at the left side of the dust discharge hole 15, is inclined from high to low, so that debris is prevented from accumulating at the bottom of the dust collection box 11, the cross section of the dust discharge hole 15 is trapezoidal, the width of the cross section at the bottom of the dust discharge hole is smaller than that at the top of the dust discharge hole, the fan blade 14 rotates to generate suction force, and the dust discharge hole 15 can reduce the backflow of the debris into the dust collection box 11;

as shown in fig. 1, the front end face of the limiting rod 23 is provided with scale marks, the lifting accuracy of the polishing assembly 24 is improved by rotating the screw rod 22 according to the scale marks, and the ends of the two sets of limiting rods 23 on the same side extend to the outer sides of the two sets of connecting blocks 18 to form positioning blocks, so that damage to the trimming blade 21 caused by movement of the polishing assembly 24 is avoided.

Example (b): when pruning is carried out, firstly, the motor 5 is started to drive the longitudinal rotating rod 6, the first belt pulley 7 and the driven bevel gear 8 to rotate, the first belt pulley 7 drives the second belt pulley 20 and the rotating rod 19 to rotate through a belt, the rotating rod 19 rotates to drive the pruning blade 21 to prune branches, at the moment, the driven bevel gear 8 drives the transmission bevel gear 9 and the transverse rotating rod 10 to rotate, the transverse rotating rod 10 drives the fan blades 14 and the brush strip 13 to rotate, the fan blades 14 rotate to accelerate the circulation speed of air in the dust suction box 11, scraps generated when the pruning blade 21 prunes branches are sucked into the dust suction box 11 through the dust suction hole 17, the metal filter screen 12 prevents the scraps from flying into the fan blades 14 to cause damage, the scraps attached to the left outer wall of the metal filter screen 12 are blown down through the dust discharge hole 15 to enter the collection bag 16 under the rotation of the brush strip 13, when the pruning blade 21 needs to be pruned, the screw rod 22 is rotated to enable the screw rod 22 to vertically lift, the two sets of grinding assemblies 24 are brought close to the trimming blade 21 to grind the trimming blade 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A garden saw for pruning gardens comprises an operation box (1) and is characterized in that; the outer wall of the right side of the operation box (1) is provided with a supporting plate (2), the right side of the bottom of the operation box (1) is provided with a handle (3), the right side of the top of the operation box (1) is provided with a driving box (4), the inner cavity of the driving box (4) is provided with a motor (5), the output end of the motor (5) is provided with a longitudinal rotating rod (6) through a coupler, the bottom of the longitudinal rotating rod (6) extends into the operation box (1) and is connected with the inner wall of the bottom of the operation box (1) through a bearing, the outer wall of the inner cavity part of the longitudinal rotating rod (6) extending to the operation box (1) is sequentially provided with a first belt pulley (7) and a driven bevel gear (8) from top to bottom, the left side of the top of the driven bevel gear (8) is meshed with a transmission bevel gear (9), the center of the outer wall of the left side of, the left side of the transverse rotating rod (10) penetrates through the outer wall of the right side of the dust collection box (11) and is connected with the inner wall of the left side of the operation box (1) through a bearing, movable grooves are symmetrically arranged on the centers of the inner walls of the upper side and the lower side of the dust collection box (11), metal filter screens (12) are clamped in the two groups of movable grooves, a brush strip (13) and fan blades (14) are sequentially arranged on the outer wall of the inner cavity of the transverse rotating rod (10) extending to the inner cavity of the dust collection box (11) from left to right, the right side of the brush strip (13) is attached to the outer wall of the left side of the metal filter screens (12), the fan blades (14) are positioned on the right side of the metal filter screens (12), dust discharge holes (15) matched with the metal filter screens (12) are formed in the inner wall of the bottom of the operation box (1), a collection bag (16) matched with the dust discharge, the dust collection box is characterized in that through holes matched with dust collection holes (17) are formed in the outer wall of the right side of the dust collection box (11) and the outer wall of the upper side and the lower side of the operation box (1), connecting blocks (18) are arranged at the top and the bottom of the outer wall of the left side of the operation box (1), two groups of movable grooves are formed in the left side of the outer wall of one side, opposite to the connecting blocks (18), and are connected with rotating rods (19) through rotating connecting pieces, second belt pulleys (20) and trimming blades (21) are sequentially arranged on the outer wall of the left side and the bottom of the outer wall of the left side of the operation box (1), screw holes which are communicated up and down are formed in the right side of the outer wall of the top of the connecting blocks (18), screw rods (22) are connected in the screw holes, two groups of grinding assemblies (22) are connected with one end, opposite to one end, of each grinding assembly (, two sets of the relative one side outer wall of connecting block (18) is provided with the movable groove that link up from top to bottom, and movable groove and gag lever post (23) sliding connection are two sets of screw rod (22) back of the body one end of mutually extends to two sets of connecting block (18) outsides and is provided with the handle, first belt pulley (7) and second belt pulley (20) pass through the belt and are connected, just operation box (1) left side outer wall is provided with the through-hole with belt matched with.

2. The garden saw for pruning gardens of claim 1, wherein: the polishing component (24) comprises a shell (25) with the bottom connected with a screw rod (22), fixed blocks (26) are arranged at the bottoms of the inner walls of the left side and the right side of the shell (25), a spring telescopic rod (27) is arranged at the top of the fixed block (26), movable blocks (28) are arranged at the top of the spring telescopic rod (27), movable grooves are formed in the outer walls of the two groups of movable blocks (28) on the opposite sides, lifting plates (29) are clamped in the two groups of movable grooves, polishing sheets (30) matched with the trimming sheets (21) are arranged at the top of the lifting plates (29), a lifting limiting block (31) is arranged at the center of the bottom of the lifting plates (29), movable grooves are formed in the outer walls of the left side and the right side of the lifting limiting block (31), sliding blocks (32) are connected in the movable grooves, and, the bottom of the upright column (33) is connected with the inner wall of the bottom of the shell (25), a spring (34) is arranged at the center of the inner wall of the bottom of the shell (25), and the top of the spring (34) is fixedly connected with the bottom of the lifting limiting block (31).

3. The garden saw for pruning gardens of claim 2, wherein: the center of the top of the lifting plate (29) is provided with a T-shaped sliding strip, the bottom of the polishing plate (30) is provided with a clamping groove matched with the T-shaped sliding strip, and the clamping groove is connected with the T-shaped sliding strip in a clamped mode.

4. The garden saw for pruning gardens of claim 1, wherein: the operation box (1) is positioned on the inner wall of the bottom of the left side of the dust discharge hole (15) and is obliquely arranged from high to low, the section of the dust discharge hole (15) is trapezoidal, and the width of the section of the bottom of the dust discharge hole is smaller than that of the section of the top of the dust discharge hole.

5. The garden saw for pruning gardens of claim 1, wherein: the front end face of the limiting rod (23) is provided with scale marks, and the two groups of limiting rods (23) which are arranged at the same side from top to bottom extend to the outer sides of the two groups of connecting blocks (18) to form positioning blocks.