CN218680291U

CN218680291U - Tree leaf trimmer

Info

Publication number: CN218680291U
Application number: CN202223142502.7U
Authority: CN
Inventors: 楚喜景
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-24
Anticipated expiration: 2032-11-25

Abstract

The utility model relates to a leaf clipping machine, it includes the bracing piece, the dwang is installed in the tip rotation of bracing piece, the tip of dwang rotates installs first hollow pole, the inside of first hollow pole is provided with the movable rod, the motor is installed to the tip of movable rod, the blade is installed to the tip of motor output shaft, the thread groove has been seted up to the inside of movable rod, the inside threaded connection of thread groove has the threaded rod, the one end and the dwang fixed connection of blade are kept away from to the threaded rod, the spacing groove has all been seted up to the both sides inner wall of first hollow pole, the inside of two spacing grooves all is provided with the stopper, the tip of two stoppers all is connected with the surface of movable rod, the outside of blade is provided with the safety cover. Can drive the movable rod through rotating first hollow pole and stretch out and draw back, and then the height of adjustment blade, can conveniently prune the trees of eminence, and prune efficiently, through setting up the safety cover, can cover the blade when not using, prevent that the blade from causing the accidental injury to the workman in the handling, the security is high.

Description

Tree leaf trimmer

Technical Field

The utility model relates to a trees pruning technical field specifically is a leaf clipping machine.

Background

The garden city is a novel garden built in the city, which combines the city development, adapts to the city demand, conforms to the demand of the contemporary people, and can beautify the city, add wind for building a green city and improve the living standard of people.

Because the crown enlarges along with the age of the tree, branches and leaves are too many, will lead to the fact outer secret is interior, tree vigor is premature senility, consequently need regularly prune to make the trees life-span longer to prune trees into certain molding, can show good artistic effect, but traditional pruning mode is pruned by artifical handheld scissors mostly, and is not only inefficient, and when pruning the trees of eminence, still need the operation of stepping on the ladder, has safe risk and need alone hold up the ladder, increases the manpower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pruner is efficient, and need not the leaf clipping machine of the operation of ascending a height.

In order to achieve the above object, the technical solution of the present invention is as follows.

A leaf trimmer comprises a support rod.

The tip of bracing piece rotates installs the dwang, and the tip of dwang rotates installs first hollow pole, and the inside of first hollow pole is provided with the movable rod, and the motor is installed to the tip of movable rod, and the blade is installed to the tip of motor output shaft.

The thread groove has been seted up to the inside of movable rod, and the inside threaded connection of thread groove has the threaded rod, and the one end and the dwang fixed connection of blade are kept away from to the threaded rod, and the spacing groove has all been seted up to the both sides inner wall of first hollow pole, and the inside of two spacing grooves all is provided with the stopper, and the tip of two stoppers all is connected with the surface of movable rod.

The outer side of the blade is provided with a protective cover.

Prune the leaf through the rotation of motor drive blade, compare in the mode of traditional scissors, can effectively improve pruning efficiency, can drive the movable rod through rotating first hollow pole and stretch out and draw back, and then reach the purpose of adjustment blade height, can conveniently prune the trees of eminence, avoided climbing with the help of the ladder and prune, through setting up the safety cover, can cover the blade when not using, prevent that blade causes the accidental injury to the workman in the handling, the security is high.

Furthermore, the one end that the dwang was kept away from to the bracing piece is provided with the connecting plate, and the connecting plate is connected with the bracing piece is articulated, and the outside symmetry of connecting plate is provided with two bandages.

Through the setting of connecting plate and bandage, can wear this device on one's body, conveniently carry and use.

Further, the surface mounting of movable rod has the hollow pole of second, the hollow pole of L shape is equipped with in the inside of the hollow pole of second is inserted, the one end and the safety cover of L shape pole are connected, the roof is installed to the other end of L shape pole, the roof sets up in the hollow pole of second, the mounting groove has been seted up to the surface of roof, the inside of mounting groove is provided with the inserted bar, the inside of mounting groove is provided with the spring, the both ends of spring respectively with the surface of inserted bar and the inner wall butt of mounting groove, two locating holes have been seted up to the surface symmetry of the hollow pole of second, the inserted bar is inserted with one of them locating hole and is established the cooperation.

The insert rod is pressed to enter the second hollow rod, and then the L-shaped rod is rotated by one hundred eighty degrees and fixed, so that the aim of covering or removing the blade by the protective cover can be fulfilled, and the use is convenient.

Furthermore, four rotating rods are coaxially and symmetrically arranged on the outer surface of the rotating rod, and two handles are symmetrically arranged on the outer surface of the first hollow rod.

Through the setting of bull stick, can be convenient for rotate the dwang and adjust the height of blade, through setting up the handle, can conveniently control the inclination of first hollow pole and the pruning angle of blade.

Furthermore, the outer surfaces of the rotating rod and the handle are respectively bonded with a rubber pad, and the outer surface of the rubber pad is provided with anti-skid grains.

The rubber pad and the anti-skidding line can increase frictional force, prevent the phenomenon of the hand cunning.

Furthermore, a sponge cushion is arranged on one side face, away from the supporting rod, of the connecting plate.

The spongy cushion can improve the comfort of wearing the device and reduce the oppression feeling.

Drawings

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

Fig. 2 is a schematic view of a partial section structure of the first hollow rod of the present invention.

Fig. 3 is a schematic view of the regional structure of the protection cover of the present invention.

Fig. 4 is an enlarged schematic view of a in fig. 3.

In the figure: 100. a support bar; 101. rotating the rod; 102. a first hollow shaft; 103. a movable rod; 104. a motor; 105. a blade; 106. a thread groove; 107. a threaded rod; 108. a limiting groove; 109. a limiting block; 110. a protective cover; 200. a connecting plate; 201. binding bands; 300. a second hollow shaft; 301. an L-shaped rod; 302. a top plate; 303. mounting grooves; 304. inserting a rod; 305. a spring; 306. positioning holes; 400. a rotating rod; 500. a handle.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, a leaf trimmer includes a support bar 100.

A rotating rod 101 is rotatably mounted at the end of the supporting rod 100, a first hollow rod 102 is rotatably mounted at the end of the rotating rod 101, a movable rod 103 is arranged inside the first hollow rod 102, a motor 104 is mounted at the end of the movable rod 103, and a blade 105 is mounted at the end of an output shaft of the motor 104.

Thread groove 106 has been seted up to the inside of movable rod 103, and the inside threaded connection of thread groove 106 has threaded rod 107, and blade 105's one end and dwang 101 fixed connection are kept away from to threaded rod 107, and spacing groove 108 has all been seted up to the both sides inner wall of first hollow pole 102, and the inside of two spacing grooves 108 all is provided with stopper 109, and the tip of two stoppers 109 all is connected with the surface of movable rod 103.

The outer side of the blade 105 is provided with a protective cover 110.

When the tree leaves are trimmed, the protective cover 110 can be moved away from the outer side of the blade 105, then the starting motor 104 drives the blade 105 to rotate, the tree leaves are trimmed through the blade 105 rotating at a high speed, when the trimming position is high, the rotating rod 101 can be rotated by one hand to drive the threaded rod 107 to rotate, the first hollow rod 102 is controlled by the other hand to prevent the rotation of the first hollow rod 102, the threaded connection relation between the threaded rod 107 and the threaded groove 106 is passed, so that the movable rod 103 can be driven to stretch and retract in the first hollow rod 102, the purpose of adjusting the height of the blade 105 is achieved, and the tree leaves at high positions can be trimmed.

Preferably, a connecting plate 200 is arranged at one end of the support rod 100 away from the rotating rod 101, the connecting plate 200 is hinged to the support rod 100, and two binding bands 201 are symmetrically arranged on the outer side of the connecting plate 200.

The connecting plate 200 is placed at the chest, and the two straps 201 penetrate through two arms, so that wearing is realized, the device is fixed through the body, the use of the device is convenient, and the use flexibility is increased.

Preferably, the outer surface of the movable rod 103 is provided with a second hollow rod 300, an L-shaped rod 301 is inserted into the second hollow rod 300, one end of the L-shaped rod 301 is connected with the protective cover 110, the other end of the L-shaped rod 301 is provided with a top plate 302, the top plate 302 is arranged in the second hollow rod 300, the outer surface of the top plate 302 is provided with an installation groove 303, the inside of the installation groove 303 is provided with an insertion rod 304, the inside of the installation groove 303 is provided with a spring 305, two ends of the spring 305 are respectively abutted against the surface of the insertion rod 304 and the inner wall of the installation groove 303, the outer surface of the second hollow rod 300 is symmetrically provided with two positioning holes 306, and the insertion rod 304 is inserted into one of the positioning holes 306 to be matched.

When the blade 105 is used for trimming leaves, the inserting rod 304 can be pressed downwards to enable the inserting rod 304 to enter the second hollow rod 300, then the L-shaped rod 301 can be pulled outwards for a certain distance to enable the protective cover 110 to be completely separated from the blade 105, then the L-shaped rod 301 is rotated for one hundred eighty degrees, and the L-shaped rod 301 is pushed inwards again, so that the inserting rod 304 can be pushed into the positioning hole 306 on the lower side through the elastic force of the spring 305 to be fixed, at the moment, the protective cover 110 is located on the lower side of the blade 105, the normal use of the blade 105 is not affected, and when the blades are not trimmed, the protective cover 110 can be covered on the outer side of the blade 105 again through the operation, and accidental injury is prevented.

Preferably, the four-turn lever 400 is coaxially and symmetrically installed on the outer surface of the turn lever 101, and the two handles 500 are symmetrically installed on the outer surface of the first hollow lever 102.

When adjusting the height of blade 105, rotatable bull stick 400 drives dwang 101 and rotates, when pruning the leaf, can both hands grasp handle 500 and control the inclination of first hollow pole 102, and be convenient for rotate first hollow pole 102 and control the pruning angle of blade 105 to when adjusting the height of blade 105, can grasp handle 500 by one hand and prevent its rotation, one hand rotates bull stick 400, rational in infrastructure, convenient to use.

Preferably, rubber pads are adhered to the outer surfaces of the rotating rod 400 and the handle 500, and anti-slip threads are formed on the outer surfaces of the rubber pads.

When the rotating rod 400 is rotated or the handle 500 is grabbed, the friction force between the hand and the rubber pad and the anti-slip lines can be increased, so that the hand is prevented from slipping.

Preferably, a sponge pad is disposed on a side of the connecting plate 200 away from the supporting rod 100.

When the device is worn, the connecting plate 200 is located at the front chest position of a user, so that the compression feeling of the connecting plate 200 to the body can be reduced by the arrangement of the spongy cushion, and the comfort is improved.

The present invention has been described in detail with reference to the specific embodiments, and it should not be construed that the embodiments of the present invention are limited to the description. For those skilled in the art to which the invention pertains, numerous equivalents and obvious modifications may be made without departing from the spirit of the invention, and the scope of protection afforded to the invention shall be deemed to be limited only by the claims as filed.

Claims

1. A leaf trimmer comprising a support bar (100), characterized in that:

a rotating rod (101) is rotatably mounted at the end part of the supporting rod (100), a first hollow rod (102) is rotatably mounted at the end part of the rotating rod (101), a movable rod (103) is arranged inside the first hollow rod (102), a motor (104) is mounted at the end part of the movable rod (103), and a blade (105) is mounted at the end part of an output shaft of the motor (104);

a thread groove (106) is formed in the movable rod (103), a threaded rod (107) is connected to the inner thread of the thread groove (106), one end, far away from the blade (105), of the threaded rod (107) is fixedly connected with the rotating rod (101), limiting grooves (108) are formed in the inner walls of the two sides of the first hollow rod (102), limiting blocks (109) are arranged in the two limiting grooves (108), and the end portions of the two limiting blocks (109) are connected with the outer surface of the movable rod (103);

a protective cover (110) is arranged on the outer side of the blade (105).

2. The leaf trimmer of claim 1, wherein:

the bracing piece (100) is kept away from the one end of dwang (101) is provided with connecting plate (200), connecting plate (200) with bracing piece (100) are articulated to be connected, the outside symmetry of connecting plate (200) is provided with two bandages (201).

3. A leaf trimmer according to claim 2 wherein:

the surface mounting of movable rod (103) has the hollow pole of second (300), the inside of the hollow pole of second (300) is inserted and is equipped with L shape pole (301), the one end of L shape pole (301) with safety cover (110) are connected, roof (302) are installed to the other end of L shape pole (301), roof (302) set up in the hollow pole of second (300), mounting groove (303) have been seted up to the surface of roof (302), the inside of mounting groove (303) is provided with inserted bar (304), the inside of mounting groove (303) is provided with spring (305), the both ends of spring (305) respectively with the surface of inserted bar (304) with the inner wall butt of mounting groove (303), two locating holes (306) have been seted up to the surface symmetry of the hollow pole of second (300), inserted bar (304) and one of them locating hole (306) are inserted and are established the cooperation.

4. A leaf trimmer according to claim 3 wherein:

four bull sticks (400) are installed to the coaxial symmetry in surface of dwang (101), two handles (500) are installed to the surface symmetry of first hollow pole (102).

5. The leaf trimmer of claim 4, wherein:

rubber pads are bonded on the outer surfaces of the rotating rod (400) and the handle (500), and anti-skid grains are arranged on the outer surfaces of the rubber pads.

6. The leaf trimmer of claim 5, wherein:

one side surface of the connecting plate (200) far away from the supporting rod (100) is provided with a spongy cushion.