CN210011087U

CN210011087U - Chain saw guide plate with angle fine adjustment structure

Info

Publication number: CN210011087U
Application number: CN201920346868.5U
Authority: CN
Inventors: 王泉福
Original assignee: HANGZHOU JINGFENG GARDEN TOOLS CO Ltd
Current assignee: HANGZHOU JINGFENG GARDEN TOOLS CO Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-02-04
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a chain saw baffle with angle fine setting structure, which comprises a housin, the equal first bracing piece of fixedly connected with in the left upper and lower both ends in the casing inner chamber back, and the front end of first bracing piece has the second bracing piece through pivot swing joint, the left upper and lower both ends in the casing inner chamber back just are located the right side fixedly connected with electric telescopic handle of first bracing piece, and electric telescopic handle's front end has the third bracing piece through pivot swing joint, the front end fixedly connected with baffle of third bracing piece and second bracing piece, and the surface joint of baffle has the saw chain. The utility model discloses with baffle fixed connection at the front end of third bracing piece and second bracing piece, with the surface of backup pad welding at third bracing piece and second bracing piece to through first bracing piece, pivot and electric telescopic handle's effect, solved the unable angle of adjusting the baffle of current chain saw, thereby the problem of inconvenience is brought for people's use.

Description

Chain saw guide plate with angle fine adjustment structure

Technical Field

The utility model relates to a chain saw technical field specifically is a chain saw baffle with angle fine setting structure.

Background

The chain saw is one of breaking and dismantling equipment, is mainly used for felling and building materials, and has the working principle that the L-shaped blades staggered on the saw chain move transversely to perform shearing action, can be divided into a power chain saw, a non-power chain saw, a concrete chain saw and the like according to functions and driving modes, can be divided into a gasoline saw, an electric saw, a pneumatic saw and a hydraulic saw according to power sources, but the angle of a guide plate cannot be adjusted by the conventional chain saw, so that inconvenience is brought to the use of people, and therefore, a chain saw guide plate with an angle fine adjustment structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chain saw baffle with angle fine setting structure possesses the advantage of adjustable baffle angle, has solved the unable angle of adjusting the baffle of current chain saw to the problem of inconvenience is brought for people's use.

In order to achieve the above object, the utility model provides a following technical scheme: chain saw baffle with angle fine setting structure, including the casing, the equal fixedly connected with first bracing piece in the left upper and lower both ends in casing inner chamber back, and the front end of first bracing piece has the second bracing piece through pivot swing joint, the left upper and lower both ends in casing inner chamber back just are located the right side fixedly connected with electric telescopic handle of first bracing piece, and electric telescopic handle's front end has the third bracing piece through pivot swing joint, the front end fixedly connected with baffle of third bracing piece and second bracing piece, and the surface joint of baffle has the saw chain, the backup pad has still been welded to the surface of third bracing piece and second bracing piece, and the right-hand member fixed mounting on backup pad obverse surface has the motor, the output shaft fixedly connected with drive wheel of motor, and the surface of drive wheel is connected with the right-hand member meshing of saw chain internal.

Preferably, the middle end on the right side of the shell is fixedly provided with a handle, and the outer surface of the handle is connected with a chlorinated rubber anti-slip sleeve through polyimide glue.

Preferably, the supporting plate is of a Z-shaped structure, and a connection part of the motor and the supporting plate is connected with a polyurethane rubber shock pad through polyimide glue.

Preferably, the output shaft of the motor is sleeved with a bearing, and the middle end on the left side of the bearing is fixedly connected with the right side of the supporting plate through a supporting rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses with baffle fixed connection at the front end of third bracing piece and second bracing piece, with the surface of backup pad welding at third bracing piece and second bracing piece, and through first bracing piece, pivot and electric telescopic handle's effect, people are flexible through external controller control electric telescopic handle, electric telescopic handle can drive backup pad and baffle along the pivot department that second bracing piece and first bracing piece are connected through pivot and third bracing piece when flexible and be rotary motion, thereby reach the purpose of adjusting the baffle angle, and at this in-process, position between baffle and the backup pad is unchangeable all the time, the normal use of this chain saw has been guaranteed, the unable angle of adjusting the baffle of current chain saw has been solved, thereby bring inconvenient problem for people's use.

Drawings

Fig. 1 is a schematic sectional view of the present invention in a top view;

fig. 2 is a schematic view of the structure of the guide plate of the present invention.

In the figure: the device comprises a shell 1, a motor 2, supporting rods 3, an electric telescopic rod 4, a first supporting rod 5, a saw chain 6, a second supporting rod 7, a supporting plate 8, a third supporting rod 9, a driving wheel 10, a bearing 11, a handle 12 and a guide plate 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses a casing 1, motor 2, bracing piece 3, electric telescopic handle 4, first bracing piece 5, saw chain 6, second bracing piece 7, backup pad 8, third bracing piece 9, drive wheel 10, bearing 11, handle 12 and baffle 13 part are the parts that universal standard spare or field technician know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Please refer to fig. 1-2, a chain saw guide plate with an angle fine-tuning structure, which comprises a housing 1, wherein a first supporting rod 5 is fixedly connected to the upper and lower left ends of the back of an inner cavity of the housing 1, a second supporting rod 7 is movably connected to the front end of the first supporting rod 5 through a rotating shaft, an electric telescopic rod 4 is fixedly connected to the right side of the first supporting rod 5 and is positioned at the upper and lower left ends of the back of the inner cavity of the housing 1, a third supporting rod 9 is movably connected to the front end of the electric telescopic rod 4 through a rotating shaft, a guide plate 13 is fixedly connected to the front ends of the third supporting rod 9 and the second supporting rod 7, a saw chain 6 is clamped on the outer surface of the guide plate 13, a supporting plate 8 is welded on the outer surfaces of the third supporting rod 9 and the second supporting rod 7, people control the electric telescopic rod 4 to stretch through an external controller, the electric telescopic rod 4 can drive the supporting plate 8 and the guide The front end of the supporting plate 8 is fixedly provided with a motor 2, the motor 2 is turned on by an external controller, the motor 2 can drive a driving wheel 10 to rotate while rotating, the driving wheel 10 can drive a saw chain 6 to rotate while rotating, so that the starting requirement of the chain saw is met, the supporting plate 8 is in a Z-shaped structure, a polyurethane rubber shock pad is connected at the joint of the motor 2 and the supporting plate 8 by polyimide rubber, the intensity of noise in the working process of the motor 2 is reduced, the service life of the motor 2 is prolonged, and the harm of the noise to human hearing is reduced, bearing 11 has been cup jointed to motor 2's output shaft, and the right side fixed connection of bracing piece 3 and backup pad 8 is passed through to the left middle-end of bearing 11, can improve the stability at cutting in-process drive wheel 10, motor 2's output shaft fixed connection drive wheel 10, and the surface of drive wheel 10 is connected with the right-hand member meshing of 6 internal surfaces of saw chain, the middle-end fixed mounting on casing 1 right side has handle 12, and the surface of handle 12 is connected with chlorinated rubber antiskid cover through polyimide gum, frictional force between multiplicable and palm, stability when improving people to use, and simultaneously, the model of external controller is DATA-7311 in this application.

During the use, with baffle 13 fixed connection at the front end of third bracing piece 9 and second bracing piece 7, with the backup pad 8 welding at the surface of third bracing piece 9 and second bracing piece 7, and through first bracing piece 5, the effect of pivot and electric telescopic handle 4, people control electric telescopic handle 4 through external controller flexible, electric telescopic handle 4 can drive backup pad 8 and baffle 13 through pivot and third bracing piece 9 and be rotary motion along the pivot department that second bracing piece 7 is connected with first bracing piece 5 when flexible, thereby reach the purpose of adjusting the baffle 13 angle, and at this in-process, the position between baffle 13 and the backup pad 8 is unchangeable all the time, the normal use of this chain saw has been guaranteed, the unable angle of adjusting the baffle 13 of current chain saw has been solved, thereby bring inconvenient problem for people's use.

In summary, the following steps: this chain saw baffle with angle fine setting structure, with baffle 13 fixed connection at the front end of third bracing piece 9 and second bracing piece 7, with the backup pad 8 welding at the surface of third bracing piece 9 and second bracing piece 7 to through the effect of first bracing piece 5, pivot and electric telescopic handle 4, solved the unable angle of adjusting baffle 13 of current chain saw, thereby the problem of inconvenience is brought for people's use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Chain saw baffle with angle fine setting structure, including casing (1), its characterized in that: the upper end and the lower end of the left side of the back surface of the inner cavity of the shell (1) are fixedly connected with a first supporting rod (5), the front end of the first supporting rod (5) is movably connected with a second supporting rod (7) through a rotating shaft, the upper end and the lower end of the left side of the back surface of the inner cavity of the shell (1) are fixedly connected with an electric telescopic rod (4) which is positioned at the right side of the first supporting rod (5), the front end of the electric telescopic rod (4) is movably connected with a third supporting rod (9) through a rotating shaft, the front ends of the third supporting rod (9) and the second supporting rod (7) are fixedly connected with a guide plate (13), the outer surface of the guide plate (13) is clamped with a saw chain (6), a supporting plate (8) is welded on the outer surfaces of the third supporting rod (9) and the second supporting rod (7), a motor (2) is fixedly installed at, and the outer surface of the driving wheel (10) is meshed and connected with the right end of the inner surface of the saw chain (6).

2. The chainsaw guide with angle fine adjustment structure of claim 1, wherein: the middle end fixed mounting on casing (1) right side has handle (12), and the surface of handle (12) is glued through the polyimide and is connected with chlorinated rubber antiskid cover.

3. The chainsaw guide with angle fine adjustment structure of claim 1, wherein: the supporting plate (8) is of a Z-shaped structure, and the joint of the motor (2) and the supporting plate (8) is connected with a polyurethane rubber shock pad through polyimide glue.

4. The chainsaw guide with angle fine adjustment structure of claim 1, wherein: the output shaft of motor (2) has cup jointed bearing (11), and the left middle-end of bearing (11) passes through the right side fixed connection of bracing piece (3) and backup pad (8).