CN212993197U

CN212993197U - Portable pruning machine for gardens

Info

Publication number: CN212993197U
Application number: CN202021650495.XU
Authority: CN
Inventors: 张培生
Original assignee: Suzhou Shenglei Power Machinery Co ltd
Current assignee: Suzhou Shenglei Power Machinery Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-04-20
Anticipated expiration: 2030-08-11

Abstract

A portable pruning machine for gardens comprising: the cutting device comprises a shell, a motor, a transmission device and a blade, wherein the motor is arranged at the upper part of the shell; the transmission device is arranged in the shell, and the upper end part of the transmission device is connected with the motor; the blade sets up in the lower part of shell, and the upper end of blade connects with transmission, the blade includes: the cutting device comprises an upper blade and a lower blade, wherein the upper blade is arranged at the upper part of the lower blade. The portable pruning machine for gardens has simple structural design and easy manufacture and use; the circular blade is adopted, so that the whole volume is small, and the circular blade is easy to store and place; adopt the relative rotation of double knives to cut off the setting, thicker trees also can easily cut off, and can place and block.

Description

Portable pruning machine for gardens

Technical Field

The utility model belongs to the technical field of the pruner, specifically, relate to a pruner is used in portable gardens.

Background

The pruning machine is a shearing tool in the field of gardening and can prune and repair plants. At present, a blade of a pruner is usually a long-strip-shaped blade, is long as a whole and is not beneficial to storage; when the branches are too thick or too dense, the blade is often blocked. In this time, the blocked branches need to be cleaned to continue working, and the cleaning work is difficult, time is wasted, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a portable pruning machine for gardens, which has simple structural design and easy manufacture and use; the circular blade is adopted, so that the whole volume is small, and the circular blade is easy to store and place; adopt the relative rotation of double knives to cut off the setting, thicker trees also can easily cut off, and can place and block.

The technical scheme is as follows: the utility model provides a pruning machine is used in portable gardens, include: the cutting device comprises a shell, a motor, a transmission device and a blade, wherein the motor is arranged at the upper part of the shell; the transmission device is arranged in the shell, and the upper end part of the transmission device is connected with the motor; the blade sets up in the lower part of shell, and the upper end of blade connects with transmission, the blade includes: the cutting device comprises an upper blade and a lower blade, wherein the upper blade is arranged at the upper part of the lower blade. The portable pruning machine for gardens has simple structural design and easy manufacture and use; the circular blade is adopted, so that the whole volume is small, and the circular blade is easy to store and place; adopt the relative rotation of double knives to cut off the setting, thicker trees also can easily cut off, and can place and block.

Further, in the portable pruning machine for gardens, the upper blade is uniformly provided with a plurality of first cutting teeth along the circumference, the cutting edges of the first cutting teeth are arc-shaped, and the sections of the first cutting teeth are wedge-shaped; the lower blade is provided with a plurality of second cutting teeth along the outside align to grid of circumference, second cutting tooth blade is the arc, just second cutting tooth cross-section is the arc. The upper blade and the lower blade rotate in opposite directions, thick trees and thick trees can be effectively cut off, and the blades are arranged in a wedge shape, so that the trees can be effectively prevented from being clamped.

Further, foretell pruner is used in portable gardens, transmission includes: the upper end of the first transmission shaft penetrates through the top of the shell to be connected with the motor, and the lower end of the first transmission shaft penetrates through the bottom of the shell and the upper blade to be connected with the lower blade; the first gear is sleeved on the first transmission shaft, the transmission sleeve is arranged below the first gear, the lower end part of the transmission sleeve penetrates through the bottom of the shell to be connected with the upper blade, and the fourth gear is sleeved on the transmission sleeve; the second gear is sleeved on the second transmission shaft and is in matched connection with the first gear; the third gear and the fifth gear are sleeved on the third transmission shaft, the third gear is arranged on the upper portion of the fifth gear, the third gear is connected with the second gear in a matched mode, and the fifth gear is connected with the fourth gear in a matched mode. Through the cooperation between transmission shaft and the gear, go up blade clockwise rotation, lower blade anticlockwise rotation effectively cuts trees.

Further, foretell pruner is used in gardens, the motor is provided with the dust cover, the dust cover upper end is provided with the radiator-grid. The structure design is simple, and the manufacture and the use are easy.

Further, foretell pruner is used in gardens, the upper end of shell is provided with first handle, the side of shell sets up the second handle. The two handles are arranged to be easy to hold by an operator.

Furthermore, foretell pruner is used in gardens, the lower part of shell is close to one side of second handle and is provided with the baffle, just the baffle cross-section is L shape. Preventing cut debris from splashing to the operator.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the portable pruning machine for gardens has simple structural design and easy manufacture and use; the circular blade is adopted, so that the whole volume is small, and the circular blade is easy to store and place; the double-blade relative rotation cutting device is adopted, thick trees can be cut off easily, the thick trees can be placed and clamped, and the double-blade relative rotation cutting device has high popularization value.

Drawings

Fig. 1 is a schematic structural view of the portable pruning machine for gardens of the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic view of the structure B-B in FIG. 1;

fig. 4 is a schematic view of a top view of the portable pruning machine for gardens of the present invention;

FIG. 5 is a schematic structural view of the upper blade and the lower blade of the present invention when they are connected in a mating manner;

fig. 6 is a schematic structural view of the upper blade of the present invention from above;

fig. 7 is a front view of the upper blade of the present invention;

fig. 8 is a schematic structural view of the lower blade of the present invention from above;

fig. 9 is a front view of the lower blade of the present invention.

In the figure: the cutting tool comprises a shell 1, a first handle 11, a second handle 12, a baffle 13, a motor 2, a dust cover 21, a radiator grid 22, a transmission 3, a first transmission shaft 31, a second transmission shaft 32, a third transmission shaft 33, a first gear 34, a second gear 35, a third gear 36, a fourth gear 37, a fifth gear 38, a transmission sleeve 39, a blade 4, a blade 41, a first cutting tooth 411, a lower blade 42 and a second cutting tooth 421.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

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", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

A portable pruning machine for gardens as shown in fig. 1 to 9, comprising: the device comprises a shell 1, a motor 2, a transmission device 3 and a blade 4, wherein the motor 2 is arranged at the upper part of the shell 1; the transmission device 3 is arranged inside the shell 1, and the upper end part of the transmission device 3 is connected with the motor 2; the blade 4 is arranged at the lower part of the shell 1, the upper end part of the blade 4 is connected with the transmission device 3, and the blade 4 comprises: an upper blade 41 and a lower blade 42, wherein the upper blade 41 is arranged at the upper part of the lower blade 42. A plurality of first cutting teeth 411 are uniformly arranged outwards along the circumference of the upper blade 41, the cutting edges of the first cutting teeth 411 are arc-shaped, and the sections of the first cutting teeth 411 are wedge-shaped; the lower blade 42 is provided with a plurality of second cutting teeth 421 along the circumference outwards evenly arranged, the cutting edge of the second cutting teeth 421 is arc-shaped, and the cross section of the second cutting teeth 421 is arc-shaped. The motor 2 is provided with a dust cover 21, and the upper end of the dust cover 21 is provided with a heat dissipation net 22. The upper end of the shell 1 is provided with a first handle 11, and the side of the shell 1 is provided with a second handle 12. A baffle 13 is arranged on one side of the lower part of the shell 1 close to the second handle, and the cross section of the baffle 13 is L-shaped.

The transmission 3 includes: the cutting device comprises a first transmission shaft 31, a second transmission shaft 32, a third transmission shaft 33, a first gear 34, a second gear 35, a third gear 36, a fourth gear 37, a fifth gear 38 and a transmission sleeve 39, wherein the upper end of the first transmission shaft 31 penetrates through the top of the shell 1 to be connected with the motor 2, and the lower end of the first transmission shaft 31 penetrates through the bottom of the shell 1 and an upper blade 41 to be connected with a lower blade 42; the first gear 34 is sleeved on the first transmission shaft 31, the transmission sleeve 39 is arranged below the first gear 34, the lower end part of the transmission sleeve 39 penetrates through the bottom of the shell 1 to be connected with the upper blade 41, and the fourth gear 37 is sleeved on the transmission sleeve 39; the second gear 35 is sleeved on the second transmission shaft 32, and the second gear 35 is connected with the first gear 34 in a matching manner; the third gear 36 and the fifth gear 38 are both sleeved on the third transmission shaft 33, the third gear 36 is arranged on the upper portion of the fifth gear 38, the third gear 36 is connected with the second gear 35 in a matched mode, and the fifth gear 38 is connected with the fourth gear 37 in a matched mode.

In operation, based on the above structural foundation, as shown in fig. 1-9, when in use, an operator respectively holds the first handle 11 and the second handle 12 with two hands; the motor 2 is started to drive the first transmission shaft 31 to rotate counterclockwise, so as to drive the first gear 34 and the lower blade 42 to rotate counterclockwise, the first gear 34 drives the second gear 35 to rotate clockwise, the second gear 35 drives the third gear 36 to rotate counterclockwise, so as to drive the third transmission shaft 33 and the fifth gear 38 to rotate counterclockwise, the fifth gear 38 drives the fourth gear (37) to rotate clockwise, and the fourth gear 37 drives the transmission sleeve 39 and the upper blade 41. Rotating clockwise; the plants are cut and trimmed by the rotation of the upper blade 41 and the lower blade 42 in different directions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a pruner is used in portable gardens which characterized in that includes: the cutting blade comprises a shell (1), a motor (2), a transmission device (3) and a blade (4), wherein the motor (2) is arranged at the upper part of the shell (1); the transmission device (3) is arranged inside the shell (1), and the upper end part of the transmission device (3) is connected with the motor (2); the blade (4) is arranged at the lower part of the shell (1), the upper end part of the blade (4) is connected with a transmission device (3), and the blade (4) comprises: an upper blade (41) and a lower blade (42), wherein the upper blade (41) is arranged at the upper part of the lower blade (42).

2. The pruning machine for the portable garden as defined in claim 1, wherein the upper blade (41) is provided with a plurality of first cutting teeth (411) uniformly arranged along the circumference outward, the cutting edges of the first cutting teeth (411) are arc-shaped, and the cross-section of the first cutting teeth (411) is wedge-shaped; the lower blade (42) is provided with a plurality of second cutting teeth (421) along the outside align to grid of circumference, second cutting teeth (421) blade is the arc, just second cutting teeth (421) cross-section is the arc.

3. The portable pruning machine for gardens according to claim 1, characterized in that the transmission means (3) comprise: the cutting device comprises a first transmission shaft (31), a second transmission shaft (32), a third transmission shaft (33), a first gear (34), a second gear (35), a third gear (36), a fourth gear (37), a fifth gear (38) and a transmission sleeve (39), wherein the upper end of the first transmission shaft (31) penetrates through the top of a shell (1) to be connected with a motor (2), and the lower end of the first transmission shaft (31) penetrates through the bottom of the shell (1) and an upper blade (41) to be connected with a lower blade (42); the first gear (34) is sleeved on the first transmission shaft (31), the transmission sleeve (39) is arranged below the first gear (34), the lower end part of the transmission sleeve (39) penetrates through the bottom of the shell (1) to be connected with the upper blade (41), and the fourth gear (37) is sleeved on the transmission sleeve (39); the second gear (35) is sleeved on the second transmission shaft (32), and the second gear (35) is connected with the first gear (34) in a matching manner; the third transmission shaft (33) is sleeved with the third gear (36) and the fifth gear (38), the third gear (36) is arranged on the upper portion of the fifth gear (38), the third gear (36) is connected with the second gear (35) in a matched mode, and the fifth gear (38) is connected with the fourth gear (37) in a matched mode.

4. The pruning machine for gardens of claim 1, characterized in that, the motor (2) is provided with a dust cover (21), the dust cover (21) upper end is provided with a radiator net (22).

5. The pruning machine for the portable garden according to claim 1, characterized in that the upper end of the housing (1) is provided with a first handle (11), and the side of the housing (1) is provided with a second handle (12).

6. The pruning machine for the portable garden according to claim 5, characterized in that a baffle (13) is provided at a side of the lower portion of the housing (1) close to the second handle, and the cross-section of the baffle (13) is L-shaped.