CN215380082U

CN215380082U - Dead branch pruning tool for landscaping maintenance

Info

Publication number: CN215380082U
Application number: CN202120654296.4U
Authority: CN
Inventors: 王朋; 易国强; 邓然
Original assignee: Chengdu Flower Fairies Horticulture Co ltd
Current assignee: Chengdu Flower Fairies Horticulture Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-01-04
Anticipated expiration: 2031-03-31

Abstract

The utility model provides a pruning tool for withered branches for landscaping maintenance, which comprises an operating holding rod, an anti-skidding sleeve, a lower support pipe, a dustproof cap, a pruning cutter head restraining plate assembly, a pruning cutter blade assembly, a take-up pulley disc assembly, a telescopic rod, a saw blade, a cutting pull rope and a drag hook, wherein the anti-skidding sleeve is sleeved on the outer surface of the operating holding rod; the lower support pipe is in threaded connection with the lower side of the interior of the operating holding rod; the dustproof cap is sleeved at the lower end of the lower branch pipe. The utility model can utilize the saw blade to saw off the high dead branches, and also can use the drag hook to hook the dead branches to perform the snapping cleaning, thereby enriching the practical function and improving the efficiency of cleaning the dead branches; under the action of the fixed pulley, the friction force is reduced, and the arrangement of the winding shaft and the rotary grab handle is favorable for saving strength; according to the difference in height of branch, twist the telescopic link and carry out the regulation of length, increase application scope.

Description

Dead branch pruning tool for landscaping maintenance

Technical Field

The utility model belongs to the technical field of landscaping maintenance tools, and particularly relates to a dead branch pruning tool for landscaping maintenance.

Background

Landscaping is an aesthetic natural environment and rest area created by applying engineering technology and artistic means in a certain region and modifying the terrain (or further building mountains, stacking stones and managing water) to plant trees, flowers and plants, building buildings, arranging garden roads and the like, and is called garden. Gardens include gardens, residential gardens, small paradises, gardens, parks, vegetable gardens, zoos and the like, and with the development of the garden discipline, forest parks, scenic spots, natural conservation areas or tourist areas of national parks and recreational areas are included. . Greening maintenance, namely, watering, trimming, weeding, pesticide spraying and seedling supplementing in the later period of greening construction are collectively called maintenance, the operation is simple, but indispensable and very main, the maintenance work does not make great cost for building landscape, some landscapes can not be well maintained, grassland degeneration, tree death and weeds are generated very soon, and a trimming tool is often required to trim dead branches in the process of green field maintenance.

In addition, chinese patent publication No. CN207011311U discloses a pruning tool for dry branches for greening and maintenance, which includes a main pipe body vertically arranged, a movable sleeve is sleeved outside the main pipe body, a first fixing plate is horizontally arranged on the top of the main pipe body, the movable sleeve is connected with the first fixing plate through a spring, the spring is sleeved outside the main pipe body, a second fixing plate parallel to the first fixing plate is connected to a side edge of the movable sleeve through an L-shaped connecting rod, the second fixing plate is located above the first fixing plate, and a knife strip is arranged on a surface of the first fixing plate close to a surface of the second fixing plate. But the pruning of the existing landscaping maintenance dead branches also has the problems of inconvenient pruning of the dead branches at high positions, time waste and labor waste.

Therefore, the utility model is very necessary to provide a pruning tool for the withered branches for landscaping and maintenance.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a dead branch pruning tool for landscaping maintenance, which aims to solve the problems that the existing landscaping maintenance dead branch pruning is inconvenient to prune a high dead branch, and wastes time and labor.

A pruning tool for dead branches for landscaping maintenance comprises an operation holding rod, an anti-skidding sleeve, a lower support pipe, a dustproof cap, a pruning cutter head restraining plate assembly, a pruning cutter blade assembly, a take-up pulley disc assembly, a telescopic rod, a saw blade, a cutting pull rope and a drag hook, wherein the anti-skidding sleeve is sleeved on the outer surface of the operation holding rod; the lower support pipe is in threaded connection with the lower side of the interior of the operating holding rod; the dust cap is sleeved at the lower end of the lower branch pipe; the telescopic rod is in threaded connection with the upper side of the inside of the operation holding rod; the saw blade screw is connected to the upper part of the trimming head restraint plate assembly; the draw hook is welded on the upper right side of the saw blade; the cutting pull rope is respectively connected with the trimming cutter head restraint plate component, the trimming cutter blade component and the take-up reel component;

the pruning tool bit restraining plate component comprises a tool bit clamping plate, a connecting jack, a line-setting shaft, a reset tension spring, a positioning shaft and a deadwood baffle plate, wherein the connecting jack is arranged at the lower side position inside the tool bit clamping plate; the alignment shaft is movably embedded at the right lower side of the tool bit clamping plate; the reset tension spring screw is connected to the left lower side of the tool bit clamping plate; the positioning shaft is embedded in the right upper side of the tool bit clamping plate; the dead branch baffle is integrally arranged at the upper part of the cutter head clamping plate.

Preferably, the trimming scissor blade assembly comprises a curved arm rod, a connecting support rod, a scissor blade, a spring hanging hole and a fixed pulley, wherein one end of the connecting support rod is connected to the lower side position of the rear part of the curved arm rod in a shaft mode, and the other end of the connecting support rod is connected to the lower side position of the rear part of the scissor blade in a shaft mode; the spring hanging hole is formed in the left lower side of the scissor blade; the fixed pulley is connected with the left upper end of the crank arm rod in a shaft mode.

Preferably, the take-up reel assembly comprises a connecting snap ring, a connecting plate, a spool, a protective wheel disc, a connecting arm and a rotary grab handle, wherein the connecting plate is connected to the right side of the connecting snap ring through a screw; the winding shaft is movably embedded at the right side position inside the connecting plate; the protective wheel disc is sleeved at the front side and the rear side of the winding shaft; the connecting arm is sleeved at the top end of the front side of the winding shaft; the rotary grab handle is embedded in the top end of the connecting arm.

Preferably, the cutter head clamping plate is arranged in a 7-shaped manner; the tool bit clamping plate is in threaded connection with the upper end of the telescopic rod.

Preferably, the connecting clamping ring is a C-shaped clamping ring; the connecting clamping ring is clamped at the lower part of the right side of the lower branch pipe and is fixed by screws.

Preferably, the upper end of the reset tension spring is hooked in the spring hanging hole.

Preferably, the scissors blades are straight manganese steel blades; the scissors blade is movably clamped at the left lower side in the tool bit clamping plate.

Preferably, the crank arm rod and the connecting support rod are connected with the cutter head clamping plate through a positioning shaft.

Preferably, one end of the cutting pull rope is riveted to the right lower side of the cutter head clamping plate and winds on the winding shaft after passing through the fixed shaft and the inner side of the fixed pulley.

Preferably, the operating holding rod and the telescopic rod are made of aluminum alloy tubes; the diameter of the operating holding rod is set between two centimeters and four centimeters; the length of the telescopic rod is set to be one hundred centimeters to one hundred fifty centimeters.

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

the left hand holds the operating holding rod and the anti-slip sleeve, the dead branches to be cut are clamped at the lower parts of the dead branch baffles, the right hand holds the rotating grab handle to rotate the connecting arm clockwise, the winding shaft is further driven to rotate the cutting pull rope, the crank arm rod is further pulled outwards, the connecting support rod is further driven, the scissor blade is pushed upwards to move, the dead branches are cut, and the rotating grab handle is loosened to reset and pull down the scissor blade under the action of the reset tension spring; the tool can not only utilize the saw blade to saw off the dead branches at the height, but also hook the dead branches by the draw hook to break and clean, thereby enriching the practical function and improving the efficiency of cleaning the dead branches; under the action of the fixed pulley, the friction force is reduced, and the arrangement of the winding shaft and the rotary grab handle is favorable for saving strength; according to the difference in height of branch, twist the telescopic link and carry out the regulation of length, increase application scope.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Figure 2 is a schematic structural view of the trimmer head restraining plate assembly of the present invention.

Fig. 3 is a schematic view of the structure of the trimming blade assembly of the present invention.

FIG. 4 is a schematic view of the take-up reel assembly of the present invention.

In the figure:

1. operating the holding rod; 2. an anti-slip sleeve; 3. a lower branch pipe; 4. a dust cap; 5. a trimming blade head restraint plate assembly; 51. a tool bit clamping plate; 52. connecting the jacks; 53. a fixed bobbin; 54. a return tension spring; 55. positioning the shaft; 56. a dead branch baffle plate; 6. a trimming blade assembly; 61. a crank arm lever; 62. connecting a support rod; 63. a scissor blade; 64. a spring hanging hole; 65. a fixed pulley; 7. a take-up reel assembly; 71. connecting a snap ring; 72. a connecting plate; 73. a winding shaft; 74. a protective wheel disc; 75. a connecting arm; 76. rotating the grab handle; 8. a telescopic rod; 9. a saw blade; 10. cutting the pull rope; 11. and (4) pulling a hook.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 2, the utility model provides a pruning tool for withered branches for landscaping and maintenance, which comprises an operation holding rod 1, an anti-slip sleeve 2, a lower support pipe 3, a dust cap 4, a pruning cutter head restraining plate component 5, a pruning shear blade component 6, a take-up reel disk component 7, a telescopic rod 8, a saw blade 9, a cutting pull rope 10 and a draw hook 11, wherein the anti-slip sleeve 2 is sleeved on the outer surface of the operation holding rod 1; the lower support pipe 3 is in threaded connection with the lower side position inside the operating holding rod 1; the dust cap 4 is sleeved at the lower end of the lower branch pipe 3; the telescopic rod 8 is in threaded connection with the upper side of the inside of the operation holding rod 1; the saw blade 9 is connected to the upper part of the trimming head restraint plate component 5 through screws; the draw hook 11 is welded on the right upper side of the saw blade 9; the cutting pull rope 10 is respectively connected with the trimming cutter head restraint plate component 5, the trimming cutter blade component 6 and the take-up reel component 7;

the trimming head restraint plate component 5 comprises a head clamping plate 51, a connecting insertion hole 52, a line-arranging shaft 53, a reset tension spring 54, a positioning shaft 55 and a deadwood baffle 56, wherein the connecting insertion hole 52 is formed in the lower side position inside the head clamping plate 51; the alignment shaft 53 is movably embedded at the right lower side of the tool bit clamping plate 51; the reset tension spring 54 is connected to the left lower side of the cutter head clamping plate 51 through a screw; the positioning shaft 55 is embedded in the right upper side of the tool bit clamping plate 51; the deadwood baffle 56 is integrally arranged at the upper part of the cutter head clamping plate 51.

In the above embodiment, as shown in fig. 3, in particular, the trimming scissor assembly 6 includes a curved arm rod 61, a connecting rod 62, a scissor blade 63, a spring hanging hole 64 and a fixed pulley 65, wherein one end of the connecting rod 62 is pivotally connected to a lower rear position of the curved arm rod 61, and the other end is pivotally connected to a lower rear position of the scissor blade 63; the spring hanging hole 64 is formed in the left lower side of the scissor blade 63; the fixed pulley 65 is coupled to the upper left end of the crank arm 61.

As shown in fig. 4, in the above embodiment, in particular, the take-up reel assembly 7 includes a connection snap ring 71, a connection plate 72, a spool 73, a protection wheel 74, a connection arm 75 and a rotary grip 76, wherein the connection plate 72 is screwed on the right side of the connection snap ring 71; the winding shaft 73 is movably embedded at the right position inside the connecting plate 72; the protective wheel disc 74 is sleeved at the front side and the rear side of the winding shaft 73; the connecting arm 75 is sleeved on the top end of the front side of the winding shaft 73; the rotary handle 76 is embedded in the inner top end of the connecting arm 75.

In the above embodiment, specifically, the tool bit clamping plate 51 is arranged in a shape like a "7"; the cutter head clamping plate 51 is in threaded connection with the upper end of the telescopic rod 8.

In the above embodiment, specifically, the connection snap ring 71 specifically adopts a C-shaped snap ring; the connecting snap ring 71 is clamped at the lower position of the right side of the lower branch pipe 3 and is fixed by screws.

In the above embodiment, specifically, the upper end of the return tension spring 54 is hooked in the spring hanging hole 64.

In the above embodiment, specifically, the scissors blade 63 specifically adopts a straight manganese steel blade; the scissor blade 63 is movably clamped at the left lower side inside the cutter head clamping plate 51.

In the above embodiment, in particular, the crank arm 61 and the connecting rod 62 are connected to the bit catch plate 51 through the positioning shaft 55.

In the above embodiment, specifically, one end of the cutting cord 10 is riveted to the lower right side of the bit catch plate 51, and is wound around the winding spool 73 after passing through the inside of the fixed spool 53 and the fixed pulley 65.

In the above embodiment, specifically, the operation holding rod 1 and the telescopic rod 8 are specifically made of aluminum alloy tubes; the diameter of the operation holding rod 1 is set to be two centimeters to four centimeters; the length of the telescopic rod 8 is set to be one hundred centimeters to one hundred fifty centimeters.

Principle of operation

When the multifunctional scissors are used, the left hand holds the operating holding rod 1 and the anti-slip sleeve 2, deadwood to be cut is clamped at the lower part of the deadwood baffle 56, the right hand holds the rotating grab handle 76 to rotate the connecting arm 75 clockwise, and then drives the winding shaft 73 to rotate the cutting pull rope 10, so that the crank arm rod 61 is pulled outwards to drive the connecting support rod 62, the scissors blade 63 is pushed upwards to move, the deadwood is cut off, and the rotating grab handle 76 is loosened to reset and pull down the scissors blade 63 under the action of the reset tension spring 54; the tool can not only utilize the saw blade 9 to saw off the dead branches at the height, but also use the draw hook 11 to hook the dead branches to perform the snapping cleaning, thereby enriching the practical function and improving the efficiency of cleaning the dead branches; under the action of the fixed pulley 65, the friction force is reduced, and the arrangement of the winding shaft 73 and the rotary grab handle 76 is beneficial to saving strength; according to the difference in height of branch, twist telescopic link 8 and carry out the regulation of length, increase application scope.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The withered branch pruning tool for the landscaping maintenance is characterized by comprising an operation holding rod (1), an anti-skidding sleeve (2), a lower support pipe (3), a dustproof cap (4), a pruning cutter head constraint plate component (5), a pruning shear blade component (6), a take-up reel component (7), an expansion link (8), a saw blade (9), a cutting pull rope (10) and a drag hook (11), wherein the anti-skidding sleeve (2) is sleeved on the outer surface of the operation holding rod (1); the lower branch pipe (3) is in threaded connection with the lower side position inside the operation holding rod (1); the dust cap (4) is sleeved at the lower end of the lower branch pipe (3); the telescopic rod (8) is in threaded connection with the upper side of the inside of the operation holding rod (1); the saw blade (9) is connected to the upper part of the trimming head restraint plate component (5) through screws; the draw hook (11) is welded on the right upper side of the saw blade (9); the cutting pull rope (10) is respectively connected with the trimming cutter head constraint plate component (5), the trimming cutter blade component (6) and the take-up reel component (7);

the pruning shear head restraint plate component (5) comprises a shear head clamping plate (51), a connecting insertion hole (52), a fixed line shaft (53), a reset tension spring (54), a positioning shaft (55) and a withered branch baffle plate (56), wherein the connecting insertion hole (52) is formed in the lower side position inside the shear head clamping plate (51); the fixed thread shaft (53) is movably embedded at the right lower side of the tool bit clamping plate (51); the reset tension spring (54) is connected to the left lower side of the cutter head clamping plate (51) through a screw; the positioning shaft (55) is embedded in the right upper side of the tool bit clamping plate (51); the dead branch baffle (56) is integrally arranged on the upper part of the cutter head clamping plate (51).

2. A dry pruning tool for landscaping maintenance according to claim 1, wherein said pruning shear blade assembly (6) comprises a curved arm rod (61), a connecting support rod (62), a shear blade (63), a spring hanging hole (64) and a fixed pulley (65), one end of said connecting support rod (62) is pivotally connected to the lower rear position of the curved arm rod (61), and the other end is pivotally connected to the lower rear position of the shear blade (63); the spring hanging hole (64) is formed in the left lower side of the scissor blade (63); the fixed pulley (65) is connected to the upper left end of the crank arm rod (61) in a shaft mode.

3. The pruning tool for the dry branches for the afforestation and maintenance according to claim 1, wherein the wire take-up reel assembly (7) comprises a connecting snap ring (71), a connecting plate (72), a wire spool (73), a protective wheel disc (74), a connecting arm (75) and a rotary grab handle (76), wherein the connecting plate (72) is screwed on the right side of the connecting snap ring (71); the winding shaft (73) is movably embedded at the right side position inside the connecting plate (72); the protective wheel disc (74) is sleeved at the front side and the rear side of the winding shaft (73); the connecting arm (75) is sleeved at the top end of the front side of the winding shaft (73); the rotary grab handle (76) is embedded at the top end of the inner part of the connecting arm (75).

4. The pruning tool for the dry branches for the afforestation and maintenance according to claim 1, wherein the cutter head clamping plate (51) is arranged in a shape of a letter "7"; the cutter head clamping plate (51) is in threaded connection with the upper end of the telescopic rod (8).

5. The pruning tool for the dry branches for the afforestation and maintenance according to claim 3, wherein the connecting snap ring (71) is a C-shaped snap ring; the connecting clamping ring (71) is clamped at the lower position of the right side of the lower branch pipe (3) and fixed by screws.

6. The pruning tool for the dry branches for the afforestation and maintenance according to claim 2, wherein the upper end of the return tension spring (54) is hooked in the spring hanging hole (64).

7. The pruning tool for the dry branches for the afforestation and maintenance according to claim 2, wherein the scissors blades (63) are straight manganese steel blades; the scissor blades (63) are movably clamped at the left lower side inside the cutter head clamping plate (51).

8. A pruning tool for withered branches for afforestation and maintenance according to claim 2, wherein said crank arm rod (61) and connecting rod (62) are connected with the cutter head clamping plate (51) through a positioning shaft (55).

9. The pruning tool for the dry branches for the afforestation and maintenance according to claim 1, wherein the operation holding rod (1) and the telescopic rod (8) are made of aluminum alloy pipes; the diameter of the operation holding rod (1) is set to be two centimeters to four centimeters; the length of the telescopic rod (8) is set to be one hundred centimeters to one hundred fifty centimeters.