CN220255171U

CN220255171U - Hedge trimmer

Info

Publication number: CN220255171U
Application number: CN202321709899.5U
Authority: CN
Inventors: 余美秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-29
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of greening pruning, and provides a hedge trimmer, which comprises: the device comprises a supporting block, a first rotating shaft, a protective cover, a driving mechanism, a cutting mechanism, a connecting block and a brace; the semicircular annular groove is formed in the side edge of the supporting block, the first rotating shaft is rotatably arranged on the supporting block, the protective cover is arranged on the first rotating shaft, the driving mechanism is arranged on the protective cover, the cutting mechanism is arranged in the protective cover, and components of the driving mechanism are connected with components of the cutting mechanism. Through setting up braces, first pivot, supporting shoe and protection casing, hang the burden that can alleviate handheld hedge trimmer on staff's shoulder with the baldric, prune the in-process, can be through driving first handle and second handle for the protection casing and inside cutting mechanism use the supporting shoe to rotate as the center, and the staff need not to remove and can change cutting mechanism's pruning direction, labour saving and time saving, and improvement prune efficiency.

Description

Hedge trimmer

Technical Field

The utility model relates to the technical field of greening pruning, in particular to a hedge trimmer.

Background

With the increasing of urban greening area. But because of the rapid growth rate of green plants, people need to trim and beautify them from time to time. However, it is very difficult, time consuming and laborious to manually trim large areas of green plants. Therefore, the park staff generally prunes plants through the handheld hedge trimmer, the existing hedge trimmer is generally used through the handheld of the staff, the long-time use is more forceful, and in the pruning process of the hedge trimmer, the staff is required to continuously move to drive the hedge trimmer to prune the plants at different positions, so that the operation is more inconvenient. In view of this, the present application is specifically proposed.

Disclosure of Invention

The utility model provides a hedge trimmer to solve among the prior art and prune the plant through handheld hedge trimmer generally, and current hedge trimmer generally uses through the staff is handheld, uses comparatively laborsaving for a long time, and prunes the in-process through hedge trimmer, needs the staff to move constantly and drives hedge trimmer change direction and prunes the plant of different positions, and the operation is comparatively inconvenient technical problem. The technical aim of the utility model is realized by the following technical scheme:

a hedge trimmer comprising: the device comprises a supporting block, a first rotating shaft, a protective cover, a driving mechanism, a cutting mechanism, a connecting block and a brace;

semicircular annular grooves are formed in the side edges of the supporting blocks, the first rotating shaft is rotatably arranged on the supporting blocks, the protective cover is arranged on the first rotating shaft, the driving mechanism is arranged on the protective cover, the cutting mechanism is arranged in the protective cover, parts of the driving mechanism are connected with parts of the cutting mechanism, the connecting block is arranged on one side, away from the protective cover, of the supporting blocks, and the braces are rotatably arranged between two sides of the connecting block.

Preferably, the cutting mechanism comprises a sprocket, a chain and a blade, wherein the sprocket is symmetrically arranged on the driving mechanism, the chain is arranged on the sprockets on two sides, and the blade is arranged on the chain.

Preferably, the driving mechanism comprises a motor and a second rotating shaft, the motor is arranged at the top of the protective cover, the second rotating shaft is symmetrically arranged inside the protective cover in a rotating mode, the second rotating shaft which is close to one side of the motor is connected with the output end of the motor through a coupler, and the chain wheels on two sides are respectively arranged on the second rotating shafts on two sides.

Preferably, a first handle is arranged at the top of the protective cover and close to the supporting block.

Preferably, a second handle is arranged on the first rotating shaft and is positioned above the supporting block.

Preferably, a baffle is arranged on the side edge of the protective cover.

Preferably, the top of the protective cover is provided with a triangular bulge.

Preferably, the protective cover is connected with the baffle through bolts.

Compared with the prior art, the utility model has the following beneficial effects: through setting up braces, first pivot, supporting shoe and protection casing, hang the burden that can alleviate handheld hedge trimmer on staff's shoulder with the baldric, prune the in-process, can be through driving first handle and second handle for the protection casing and inside cutting mechanism use the supporting shoe to rotate as the center, and the staff need not to remove and can change cutting mechanism's pruning direction, labour saving and time saving, and improvement prune efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of the drive mechanism and cutting mechanism of the present utility model;

FIG. 4 is a schematic view of the structure of the support block of the present utility model;

in the figure: 1. a support block; 2. a first rotating shaft; 3. a protective cover; 4. a connecting block; 5. a harness; 6. a sprocket; 7. a chain; 8. a blade; 9. a motor; 10. a second rotating shaft; 11. a first handle; 12. a second handle; 13. and a baffle.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1-4, a hedge trimmer, comprising: the device comprises a supporting block 1, a first rotating shaft 2, a protective cover 3, a driving mechanism, a cutting mechanism, a connecting block 4 and a brace 5;

semicircular annular grooves are formed in the side edges of the supporting blocks 1, triangular top plates are arranged at the tops of the protective covers 3, the first rotating shafts 2 are rotatably arranged on the supporting blocks 1, the protective covers 3 are arranged on the first rotating shafts 2, first handles 11 are arranged at the positions, close to the supporting blocks 1, of the tops of the protective covers 3, second handles 12 are arranged on the first rotating shafts 2, the second handles 12 are located above the supporting blocks 1, driving mechanisms are arranged on the protective covers 3, cutting mechanisms are arranged in the protective covers 3, parts of the driving mechanisms are connected with parts of the cutting mechanisms, connecting blocks 4 are arranged on one sides, far away from the protective covers 3, of the supporting blocks 1, and braces 5 are rotatably arranged between two sides of the connecting blocks 4.

According to the technical scheme, when the hedge trimmer is used for working in gardens, the shoulder straps 5 can be hung on shoulders of a worker, the shoulder straps are rotationally connected with the connecting blocks 4, the worker can rotationally adjust the direction of the shoulder straps 5, in detail, the connecting blocks 4 are arranged so as to be convenient for arranging the shoulder straps on the hedge trimmer, when the hedge trimmer is in operation, the driving mechanism is controlled to work, the parts of the driving mechanism drive the parts of the cutting mechanism to work, the cutting mechanism is used for trimming plants in gardens, in the trimming process, the worker can prop the connecting blocks 4 against the body to borrow force, so that the burden of the hand hedge trimmer is reduced, then one hand holds the first handle 11, the other hand holds the second handle 12, when the trimming direction of the cutting mechanism needs to be adjusted, the second handle 12, the rotating shaft and the protective cover 3 can be driven by the first handle 11 to rotate in a matched mode, and the cutting mechanism in the protective cover 3 can be driven to rotate and change direction, and therefore, the cutting mechanism can be used for trimming plants in different positions without the need of the hand hedge trimmer, and when the whole rotating direction is used for trimming plants more conveniently; through being equipped with the triangle roof at protection casing 3 tops, when cutting mechanism cuts the branch can fall at protection casing 3 tops, can be along the downward landing of both sides of triangle roof, avoid having debris to pile up at protection casing 3 tops, increase hedge trimmer's weight, hinder subsequent pruning work.

In some embodiments, the cutting mechanism comprises a sprocket 6, a chain 7 and a blade 8, the sprocket 6 is symmetrically arranged on the driving mechanism, the chain 7 is arranged on the sprockets 6 on both sides, and the blade 8 is arranged on the chain 7.

In some embodiments, the driving mechanism comprises a motor and a second rotating shaft 10, the motor is arranged at the top of the protective cover 3, the second rotating shaft 10 is symmetrically and rotatably arranged inside the protective cover 3, the second rotating shaft 10 close to one side of the motor is connected with the output end of the motor through a coupling, and the chain wheels 6 on two sides are respectively arranged on the second rotating shafts 10 on two sides.

By adopting the technical scheme, when trimming is needed, the motor is controlled to work, the motor drives the second rotating shaft 10 to rotate, the second rotating shaft 10 drives the chain wheel 6 on the motor to rotate, the chain 7 and the blade 8 are driven to rotate, the rotating blade 8 can trim plants, the cutting effect realized by driving the blade 8 to rotate through the chain 7 can be avoided, the phenomenon that the traditional hedge trimmer is easy to clamp due to the fact that the rotation of the motor is converted into the reciprocating motion of the upper blade 8 and the lower blade 8 through the eccentric block on the transmission mechanism can be avoided, and blocking is prevented from being generated in the working process of the hedge trimmer; and blade 8 sets up on chain 7, leads to the chain 7 both sides and keeps away from blade 8 of motor one side all can realize the cutting, can realize the cutting of three direction through cutting mechanism, further improves practicality and the convenience of pruning.

In some embodiments, the side of the shield 3 is provided with a baffle 13, and the shield 3 is connected with the baffle 13 through bolts.

By adopting the technical scheme, the interval between blade 8 and protection casing 3 is reduced in setting up of baffle 13, avoids the garrulous branch that cuts off to fly into in the protection casing 3, because baffle 13 is detachable setting, the staff can pull down baffle 13, carries out periodic cleaning to the debris of protection casing 3 inside.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. A hedge trimmer, comprising: the device comprises a supporting block (1), a first rotating shaft (2), a protective cover (3), a driving mechanism, a cutting mechanism, a connecting block (4) and a brace (5);

semicircular grooves are formed in the side edges of the supporting blocks (1), the first rotating shaft (2) is rotatably arranged on the supporting blocks (1), the protective cover (3) is arranged on the first rotating shaft (2), the driving mechanism is arranged on the protective cover (3), the cutting mechanism is arranged in the protective cover (3), parts of the driving mechanism are connected with parts of the cutting mechanism, the connecting block (4) is arranged on the supporting blocks (1) and away from one side of the protective cover (3), and the braces (5) are rotatably arranged between two sides of the connecting block (4).

2. A hedge trimmer according to claim 1, wherein: the cutting mechanism comprises a chain wheel (6), a chain (7) and blades (8), wherein the chain wheel (6) is symmetrically arranged on the driving mechanism, the chain (7) is arranged on the chain wheels (6) on two sides, and the blades (8) are arranged on the chain (7).

3. A hedge trimmer according to claim 2, wherein: the driving mechanism comprises a motor and a second rotating shaft (10), the motor is arranged at the top of the protective cover (3), the second rotating shaft (10) is symmetrically arranged inside the protective cover (3) in a rotating mode, the second rotating shaft (10) which is close to one side of the motor is connected with the output end of the motor through a coupler, and chain wheels (6) on two sides are respectively arranged on the second rotating shafts (10) on two sides.

4. A hedge trimmer according to claim 1, wherein: the top of the protective cover (3) is provided with a first handle (11) close to the supporting block (1).

5. A hedge trimmer according to claim 1, wherein: the first rotating shaft (2) is provided with a second handle (12), and the second handle (12) is positioned above the supporting block (1).

6. A hedge trimmer according to claim 1, wherein: the side of the protective cover (3) is provided with a baffle (13).

7. A hedge trimmer according to claim 1, wherein: the top of the protective cover (3) is provided with a triangular bulge.

8. A hedge trimmer according to claim 6 wherein: the protective cover (3) is connected with the baffle plate (13) through bolts.