CN215223283U

CN215223283U - Hedge trimmer

Info

Publication number: CN215223283U
Application number: CN202121787832.4U
Authority: CN
Inventors: 黄婉莹
Original assignee: Zhejiang Qionghuai Ancient And Famous Tree Maintenance Co ltd
Current assignee: Zhejiang Qionghuai Ancient And Famous Tree Maintenance Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-21
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of agricultural machinery, especially, relate to a hedge trimmer. Including motor casing (1), casing handle (2), sub-handle (3), guard plate (4) and blade (5), be equipped with runner cavity (6) that supply liquid (7) to flow in sub-handle (3), be equipped with liquid (7) that flow in runner cavity (6), be provided with gasbag (8) in liquid (7), and be equipped with multi-disc driving plate (9) between the both sides chamber wall of runner cavity (6), sunken formation depressed part (10) in driving plate (9) middle part, just be equipped with on depressed part (10) and supply first through-hole (11) that liquid (7) flowed through, driving plate (9) both sides are equipped with second through-hole (12) that supply liquid (7) to flow through respectively. The hedge trimmer has better use comfort.

Description

Hedge trimmer

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a hedge trimmer.

Background

The hedge trimmer is also called hedge shears, and is suitable for tea trimming, garden trimming, roadside hedge trimming and other special trimming in garden greening. Hedge trimmer generally includes motor casing, casing handle, sub-handle, guard plate and blade, because the hedge trimmer vibrations are great when using, need both hands to hold during the use moreover, so lead to use the time spent user can shake together with the hedge trimmer, use like this for a long time the user hand very tired, the travelling comfort is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a hedge trimmer with better comfort.

The utility model adopts the technical proposal that: the utility model provides a hedge trimmer, includes motor casing, casing handle, sub-handle, guard plate and blade, be equipped with the runner cavity that supplies liquid to flow in the sub-handle, be equipped with the liquid that flows in the runner cavity, be provided with the gasbag in the liquid, and be equipped with the multi-disc driving plate between the both sides chamber wall of runner cavity, the sunken depressed part that forms in driving plate middle part, just be equipped with the first through-hole that supplies liquid to flow through on the depressed part, the driving plate both sides are equipped with the second through-hole that supplies liquid to flow through respectively.

Preferably, the first through hole has a larger aperture on the side close to the recess than on the side far from the recess, and the second through hole has a smaller aperture on the side close to the recess than on the side far from the recess.

Preferably, a plurality of vibration pieces are further arranged between the two side cavity walls of the flow channel cavity, and third through holes for liquid to flow through are formed in the vibration pieces.

Preferably, the driving plate and the vibrating plate are spaced apart from each other.

Preferably, the driving plate and the vibrating plate are both metal thin plates.

Preferably, the auxiliary handle comprises a connecting part for connecting to the motor shell and a holding part for holding by a user, and the flow passage cavity is arranged in the holding part.

Preferably, the holding part is further provided with a shock-absorbing rubber sleeve.

Preferably, air bags are arranged in the liquid on two sides of the flow passage cavity.

Compared with the prior art in the structure more than adopting, the utility model has the advantages of it is following: set up the cavity in vice handle, and be provided with the liquid that can flow in the cavity, and still set up the driver blade and follow the gasbag, when hedge trimmer work produced vibrations like this, vibrations can be followed vice handle and transmitted on driver blade and liquid, then the liquid can pass in the first through-hole of the depressed part of driver blade under the effect of vibrations, then wear back from the second through-hole of driver blade both sides, also can extrude the gasbag this moment, make liquid can have certain flow, just so can consume some vibrations power, make the user more comfortable when using.

The first through hole is big end back, and the second through hole is big end back, and like this liquid receives the vibration power and flows through from the first through hole of depressed part very easily, then flows back from the second through hole, forms and flows, and then reduces partly vibration power.

The vibration piece is arranged, so that vibration force on the auxiliary handle can be transmitted to flowing liquid through the vibration piece, and a damping function can be better achieved.

The driving plate and the vibration plate are arranged at intervals, so that the whole vibration transmission capacity is better and the shock absorption capacity is better.

The vibration sheet and the driving sheet are made into metal sheets, so that the vibration sheet is easy to vibrate and deform, and further drives liquid to flow, and further can better consume vibration force to realize a damping function.

The holding part is provided with the damping rubber sleeve, so that the damping effect is better.

The air bags are arranged on the two sides of the flow channel cavity, so that liquid on the two sides can flow conveniently, the liquid can flow through the extrusion air bags, and the damping function is further realized.

Drawings

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

Fig. 2 is a schematic view of the structure of the auxiliary handle of the hedge trimmer of the present invention.

Fig. 3 is a sectional view of the auxiliary handle of the hedge trimmer of the present invention.

Fig. 4 is a cross-sectional view of the driving plate of the hedge trimmer of the present invention.

Fig. 5 is a sectional view of the vibration plate of the hedge trimmer of the present invention.

As shown in the figure: 1. a motor housing; 2. a housing handle; 3. an auxiliary handle; 4. a protection plate; 5. a blade; 6. a cavity; 7. a liquid; 8. an air bag; 9. a driving plate; 10. a recessed portion; 11. a first through hole; 12. a second through hole; 13. a vibration sheet; 14. a third through hole; 15. a connecting portion; 16. a grip portion; 17. a shock-absorbing rubber sleeve; 18. a plug; 19. a screw mounting hole; 20. a screw; 21. a communicating chamber.

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.

A hedge trimmer according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

The first embodiment is as follows:

a hedge trimmer, as shown in figure 1, includes the motor cabinet 1, cabinet hand grip 2, sub-hand grip 3, guard plate 4 and blade 5, wherein the motor cabinet 1, cabinet hand grip 2, guard plate 4 and blade 5 are the same as prior art, the application has not been improved, so do not expand in detail in this particular embodiment;

the auxiliary handle 3, as shown in fig. 2 and fig. 3, comprises two parts, which are a connecting part 15 and a holding part 16, respectively, the connecting part 15 is used for connecting the motor casing 1, the holding part 16 is held by a user, a flow channel cavity 6 is arranged inside the holding part 16, the flow channel cavity 6 is filled with a flowable liquid 7, a driving plate 9 is arranged between the cavity walls of the flow channel cavity 6, an air bag 8 is arranged in the liquid 7, the air bag 8 can move in the liquid 7, the air bag 8 is arranged at one end of the flow channel cavity 6, the driving plate 9 is a metal sheet, as shown in fig. 4, the middle part of the driving plate 9 is recessed upwards to form a recessed part 10, a first through hole 11 is arranged in the middle part of the recessed part 10, second through holes 12 are arranged at two sides of the driving plate 9, and as shown in fig. 4, the aperture at the lower part of the first through hole 11 is larger than that at the upper part, so as to facilitate the liquid 7 to flow through the first through hole 11 from the recessed part 10, the aperture of the upper part of the second through hole 12 is larger than that of the lower part, so that the liquid 7 can flow back from the second through holes 12 at both sides conveniently, and the driving plate 9 is provided with a plurality of pieces which are uniformly distributed in the flow passage cavity 6.

The working principle of the embodiment is as follows: when the hedge trimmer is operated, the motor can vibrate, drive the vibrations of motor casing, and then drive connecting portion 15 vibrations, then transmit holding portion 16, and holding portion 16 can transmit on driving plate 9 and liquid 7 through the chamber wall of runner cavity 6, and liquid 7 can extrude gasbag 8 and realize flowing this moment, flows out from the first through-hole 11 of driving plate 9, flows back from second through-hole 12, just so can release some vibrations power, realizes absorbing function.

Example two:

the difference from the first embodiment is that in the second embodiment, a vibrating plate 13 is further disposed between the cavity walls of the channel cavity 6, the vibrating plate 13 and the driving plate 9 are disposed at an interval, the vibrating plate 13 is also a metal sheet, and a third through hole 14 for the liquid 7 to flow through is disposed in the middle of the vibrating plate 13, so that the vibrating force on the holding portion 16 can be transmitted to the liquid 7 through the driving plate 9 and the vibrating plate 13 together, so that the damping effect is better, and the liquid 7 can pass through the third through hole 14, so that the flow of the liquid 7 is not affected.

The difference between the working principle of this embodiment and the first embodiment is that when the hedge trimmer operates, the motor vibrates to drive the motor housing to vibrate, and further drives the connecting portion 15 to vibrate, and then the connecting portion is transmitted to the holding portion 16, and the holding portion 16 is transmitted to the driving plate 9 and the vibrating plate 13 through the cavity wall of the flow channel cavity 6, so as to achieve a better shock-absorbing function.

Example three:

the difference from the first embodiment is that the grip 16 in the third embodiment is further sleeved with the damping rubber sleeve 17, so that a user grips the damping rubber sleeve 17 when gripping, a part of vibration can be reduced, and a better damping function can be realized.

Example four:

the difference from the first embodiment lies in the connection structure between the holding portion 16 and the connecting portion 15, in the fourth embodiment, the two ends of the holding portion 16 are open, so that the air bag 8 can be conveniently taken and placed, then the openings at the two ends are blocked by the plugs 18, and the plugs 18 and the holding portion 16 are fixedly connected, then the connecting portion 15 is provided with the mounting holes 19 for the screws 20, and the plugs 18 are fixed on the connecting portion 15 by the screws 20, which is equivalent to fixing the connecting portion 15 and the holding portion 16, and facilitating the detachment and installation.

The working principle is the same as in the first embodiment, and therefore, it is not described in detail here.

Example five:

the difference from the first embodiment is that in the fifth embodiment, the flowing-to cavity 6 is divided into two parts and then communicated through the middle communicating cavity 21, and the diameter of the communicating cavity 21 is made smaller, so that the shock-absorbing rubber sleeve 17 is convenient to install.

It should be noted that, in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, 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, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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 application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. It is therefore intended that the appended claims be interpreted as covering all alterations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims

1. The utility model provides a hedge trimmer, includes motor casing (1), casing handle (2), sub-handle (3), guard plate (4) and blade (5), its characterized in that: the auxiliary handle is characterized in that a flow channel cavity (6) for liquid (7) to flow is formed in the auxiliary handle (3), flowing liquid (7) is arranged in the flow channel cavity (6), an air bag (8) is arranged in the liquid (7), a plurality of driving sheets (9) are arranged between two side cavity walls of the flow channel cavity (6), the middle of each driving sheet (9) is sunken to form a sunken part (10), first through holes (11) for the liquid (7) to flow through are formed in the sunken parts (10), and second through holes (12) for the liquid (7) to flow through are formed in two sides of each driving sheet (9) respectively.

2. A hedge trimmer according to claim 1, characterized in that: the aperture of one side, close to the depressed part (10), of the first through hole (11) is larger than that of one side, far away from the depressed part (10), of the second through hole (12), and the aperture of one side, close to the depressed part (10), of the second through hole is smaller than that of one side, far away from the depressed part (10).

3. A hedge trimmer according to claim 1, characterized in that: and a plurality of vibration sheets (13) are further arranged between the two side cavity walls of the flow channel cavity (6), and third through holes (14) for liquid (7) to flow through are formed in the vibration sheets (13).

4. A hedge trimmer according to claim 3, characterized in that: the driving sheet (9) and the vibrating sheet (13) are arranged at intervals.

5. A hedge trimmer according to claim 3, characterized in that: the driving sheet (9) and the vibrating sheet (13) are both metal sheets.

6. A hedge trimmer according to claim 1, characterized in that: the auxiliary handle (3) comprises a connecting part (15) used for being connected to the motor shell and a holding part (16) used for being held by a user, and the runner cavity (6) is arranged in the holding part (16).

7. A hedge trimmer according to claim 6, characterized in that: the holding part (16) is also provided with a damping rubber sleeve (17).

8. A hedge trimmer according to claim 1, characterized in that: air bags (8) are arranged in the liquid (7) at two sides of the runner cavity (6).