阅读说明：本技术 一种便于携带的动力镐装置 (Portable power pickaxe device ) 是由 杨海峰 杨海波 刘海龙 杨海燕 郭昭阳 姜永芳 刘博言 杨清然 杨勇 王桂英 于 2021-07-07 设计创作，主要内容包括：本发明公开了一种便于携带的动力镐装置,包括壳体、设置于所述壳体内的电机、传动机构、振动机构、夹持机构、镐头,所述壳体内还设置有与所述电机电连接的电池；所述传动机构用于将所述电机提供的旋转运动转换为往复运动,所述振动机构用于将所述U型壳的往复运动转换为锤击运动。本发明通过在壳体内设置带有防震垫的电池驱动电机旋转,利用凸轮与U型壳的配合实现旋转运转转换成往复运动的变换；同时利用活塞气缸的原理实现了往复运动转换为锤击运动的变换。本产品质量较轻,便于携带与使用,降低了操作者的劳动强度；同时,内置的电池无需远程输电提供电源,适用范围广,使用便捷,提高了安全性,实用性强。(The invention discloses a portable power pickaxe device, which comprises a shell, a motor, a transmission mechanism, a vibration mechanism, a clamping mechanism and a pickaxe head, wherein the motor, the transmission mechanism, the vibration mechanism, the clamping mechanism and the pickaxe head are arranged in the shell; the transmission mechanism is used for converting the rotary motion provided by the motor into reciprocating motion, and the vibration mechanism is used for converting the reciprocating motion of the U-shaped shell into hammering motion. The battery with the shockproof pad is arranged in the shell to drive the motor to rotate, and the conversion of converting rotating operation into reciprocating motion is realized by the cooperation of the cam and the U-shaped shell; meanwhile, the transformation of converting reciprocating motion into hammering motion is realized by utilizing the principle of a piston cylinder. The product has lighter weight, is convenient to carry and use, and reduces the labor intensity of operators; meanwhile, the built-in battery does not need to transmit power remotely to provide a power supply, the application range is wide, the use is convenient, the safety is improved, and the practicability is high.)

1. A portable power pickaxe device comprises a shell, a motor, a transmission mechanism, a vibration mechanism, a clamping mechanism and a pickaxe head, wherein the motor, the transmission mechanism, the vibration mechanism, the clamping mechanism and the pickaxe head are arranged in the shell;

the transmission mechanism is used for converting the rotary motion provided by the motor into reciprocating motion and comprises a cam and a U-shaped shell which are matched with each other, the U-shaped shell is arranged on the outer ring of the cam and is in sliding fit with the shell, the cam is in transmission connection with the motor, and the cam drives the U-shaped shell to do reciprocating motion under the driving of the motor;

the vibration mechanism is used for converting the reciprocating motion of the U-shaped shell into hammering motion and comprises a connecting rod, a piston and a cylinder, one end of the connecting rod is hinged with the U-shaped shell, the other end of the connecting rod is hinged with the piston, the piston is arranged in the cylinder and is in sliding fit with the cylinder, the cylinder is arranged on the outer ring of the piston and is in sliding fit with the shell, and the cylinder is used for hammering the pickaxe;

the clamping mechanism comprises a lock rod head and a lock rod body which are mutually matched, one end of the lock rod head is fixedly connected with the shell, a through hole matched with the pickaxe is formed in the lock rod head, a round hole matched with the lock rod body is formed in one side of the lock rod head, one end of the lock rod body is provided with a clamping pin used for fixing the lock rod head, and the lock rod body is used for limiting the moving range of the pickaxe.

2. The portable power pick device as claimed in claim 1, wherein the battery outer ring is provided with a shock absorbing layer, and the shock absorbing layer is a shock absorbing pad.

3. The portable power pick device as claimed in claim 1, wherein the housing is cylindrical, and includes a first straight cylinder, a second straight cylinder, a third straight cylinder and a horn cylinder, which are fixedly connected end to end, one end of the straight cylinder is provided with a handle fixedly connected with the straight cylinder, the other end of the straight cylinder is fixedly connected with the second straight cylinder, the second straight cylinder is far away from one end of the first straight cylinder and the three straight cylinder, the third straight cylinder is far away from one end of the second straight cylinder and the horn cylinder, the battery is arranged inside the first straight cylinder, the motor is arranged inside the second straight cylinder, and the handle for controlling the power pick is arranged on the outer ring of the third straight cylinder.

4. The portable power pick device as claimed in claim 3, wherein a transmission mechanism is disposed inside the three straight cylinders, the cam is a cylindrical cam, and is rotatably engaged with the housing, a curved groove is disposed on an outer ring of the cam, a sliding pin engaged with the curved groove is disposed inside one end of the U-shaped housing, and the cam drives the U-shaped housing to reciprocate through the engagement between the curved groove and the sliding pin.

5. The portable power pick device as claimed in claim 4, wherein guiding keys fixedly connected to the U-shaped shell are disposed on two sides of the U-shaped shell, and key holes matched with the guiding keys are symmetrically disposed on the three straight cylinders.

6. The portable power pick device as claimed in claim 3, wherein a vibration mechanism is disposed inside the horn cylinder, the cylinder is in sliding fit with the horn cylinder, and an end of the horn cylinder far away from the third straight cylinder is fixedly connected to the lock rod head.

7. The portable power pick apparatus of claim 1, wherein said through hole is a polygonal hole engaged with said pick head, and said lock rod body is provided with a groove engaged with said pick head.

Technical Field

The invention relates to the technical field of building and greening equipment, in particular to a portable power pickaxe device.

Background

The electric pick is a double-insulation hand-held electric tool taking a motor as power, has the characteristics of safety, reliability, high efficiency, convenient operation and the like, is widely applied to pipeline laying, mechanical installation, water supply and drainage facility construction, interior decoration, harbor facility construction and other construction engineering construction, and is suitable for pick drills or other appropriate accessories, such as chisels, shovels and the like, to carry out operations of crushing, chiseling, excavating, slotting, cutting and the like on concrete, masonry structures and asphalt pavements.

At present, the common pickaxe tools are generally adopted for the outdoor greening cleaning and crushing operation. When the outdoor crushing operation is manually processed by planing and shoveling, a large amount of manpower is consumed, and the working efficiency is low. In recent years, an ordinary electric pick is used for replacing manual work for cleaning, but the existing electric pick is heavy in weight and not beneficial to operation, a power supply needs to be provided, and remote power transmission is unsafe and inconvenient to use.

Therefore, a portable power pick device needs to be researched and solved.

Disclosure of Invention

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a portable power pickaxe device comprises a shell, a motor, a transmission mechanism, a vibration mechanism, a clamping mechanism and a pickaxe head, wherein the motor, the transmission mechanism, the vibration mechanism, the clamping mechanism and the pickaxe head are arranged in the shell;

the transmission mechanism is used for converting the rotary motion provided by the motor into reciprocating motion and comprises a cam and a U-shaped shell which are matched with each other, the U-shaped shell is arranged on the outer ring of the cam and is in sliding fit with the shell, the cam is in transmission connection with the motor, and the cam drives the U-shaped shell to do reciprocating motion under the driving of the motor;

the vibration mechanism is used for converting the reciprocating motion of the U-shaped shell into hammering motion and comprises a connecting rod, a piston and a cylinder, one end of the connecting rod is hinged with the U-shaped shell, the other end of the connecting rod is hinged with the piston, the piston is arranged in the cylinder and is in sliding fit with the cylinder, the cylinder is arranged on the outer ring of the piston and is in sliding fit with the shell, and the cylinder is used for hammering the pickaxe;

the clamping mechanism comprises a lock rod head and a lock rod body which are mutually matched, one end of the lock rod head is fixedly connected with the shell, a through hole matched with the pickaxe is formed in the lock rod head, a round hole matched with the lock rod body is formed in one side of the lock rod head, one end of the lock rod body is provided with a clamping pin used for fixing the lock rod head, and the lock rod body is used for limiting the moving range of the pickaxe.

As an improvement, the battery outer ring is provided with a shockproof layer which is a shockproof pad.

As an improvement, the casing is cylindricly, and it includes straight section of thick bamboo one, straight section of thick bamboo two, straight section of thick bamboo three, the loudspeaker section of thick bamboo of head and the tail fixed connection, straight section of thick bamboo one end is provided with rather than fixed connection's handle, the other end with straight section of thick bamboo two fixed connection, straight section of thick bamboo two is kept away from straight section of thick bamboo one end with straight section of thick bamboo three fixed connection, straight section of thick bamboo three is kept away from straight section of thick bamboo two one end with loudspeaker section of thick bamboo fixed connection, straight section of thick bamboo one inside is provided with the battery, straight section of thick bamboo two inside is provided with the motor, straight three outer lanes are provided with the hand (hold) that is used for controlling the power pick.

As an improvement, a transmission mechanism is arranged in the third straight cylinder, the cam is a cylindrical cam and is in rotating fit with the shell, a curve groove is formed in the outer ring of the cam, a sliding pin matched with the curve groove is arranged on the inner side of one end of the U-shaped shell, and the cam drives the U-shaped shell to reciprocate through the matching of the curve groove and the sliding pin.

As an improvement, two sides of the U-shaped shell are provided with guide keys fixedly connected with the U-shaped shell, and key holes matched with the guide keys are symmetrically formed in the third straight cylinder.

As an improvement, a vibration mechanism is arranged in the horn cylinder, the cylinder is in sliding fit with the horn cylinder, and one end of the horn cylinder, far away from the third straight cylinder, is fixedly connected with the lock rod head.

As an improvement, the through hole is a polygonal hole matched with the pick head, and a groove matched with the pick head is formed in the lock rod body.

After adopting the structure, the invention has the following advantages: the battery with the shockproof pad is arranged in the shell to drive the motor to rotate, and the conversion of converting rotating operation into reciprocating motion is realized by the cooperation of the cam and the U-shaped shell; meanwhile, the transformation of converting reciprocating motion into hammering motion is realized by utilizing the principle of a piston cylinder. The product has lighter weight, is convenient to carry and use, and reduces the labor intensity of operators; meanwhile, the built-in battery does not need to transmit power remotely to provide a power supply, the application range is wide, the use is convenient, the safety is improved, and the practicability is high.

Drawings

Fig. 1 is a schematic structural view of a portable power pick device of the present invention.

Fig. 2 is a structural sectional view of a portable power pick device of the present invention.

Fig. 3 is a schematic structural diagram one of the transmission mechanism of the portable power pick device of the invention.

Fig. 4 is a schematic structural diagram ii of a transmission mechanism of a portable power pick device according to the present invention.

Fig. 5 is a first structural schematic diagram of the vibration mechanism of the portable power pick device.

Fig. 6 is a schematic structural diagram ii of a portable vibration mechanism of a power pick device according to the present invention.

Fig. 7 is a schematic structural view of a straight cylinder three of the portable power pick device.

Fig. 8 is a schematic structural diagram of a portable power pick device clamping mechanism.

Fig. 9 is a schematic structural view of a portable locking head of the power pick device of the present invention.

Fig. 10 is a schematic structural view of a lock rod body of the portable power pick device.

As shown in the figure: 1. the device comprises a shell, 1.1 first straight cylinder, 1.2 second straight cylinder, 1.3 third straight cylinder, 1.31 key hole, 1.31 handle, 1.4 horn cylinder, 2 motor, 3 transmission mechanism, 3.1 cam, 3.11 curved groove, 3.2U-shaped shell, 3.21 sliding pin, 3.22 guide key, 4 vibrating mechanism, 4.1 connecting rod, 4.2 piston, 4.3 cylinder, 5 clamping mechanism, 5.1 locking rod head, 5.11 through hole, 5.12 round hole, 5.2 locking rod body, 5.21 clamping pin, 5.22 groove, 6 pick head, 7 battery, 8 handle.

Detailed Description

With reference to fig. 1-10, a portable power pick device includes a housing 1, a motor 2, a transmission mechanism 3, a vibration mechanism 4, a clamping mechanism 5, and a pick head 6, which are disposed in the housing 1, wherein a battery 7 electrically connected to the motor 2 is further disposed in the housing 1;

the transmission mechanism 3 is used for converting the rotation motion provided by the motor 2 into reciprocating motion, and comprises a cam 3.1 and a U-shaped shell 3.2 which are matched with each other, the U-shaped shell 3.2 is arranged on the outer ring of the cam 3.1 and is in sliding fit with the shell 1, the cam 3.1 is in transmission connection with the motor 2, and the cam 3.1 drives the U-shaped shell 3.2 to do reciprocating motion under the driving of the motor 2;

the vibration mechanism 4 is used for converting the reciprocating motion of the U-shaped shell 3.2 into hammering motion, and comprises a connecting rod 4.1, a piston 4.2 and a cylinder 4.3, one end of the connecting rod 4.1 is hinged with the U-shaped shell 3.2, the other end of the connecting rod is hinged with the piston 4.2, the piston 4.2 is arranged inside the cylinder 4.3 and is in sliding fit with the cylinder 4.3, the cylinder 4.3 is arranged on the outer ring of the piston 4.2 and is in sliding fit with the shell 1, and the cylinder 4.3 is used for hammering the pickaxe;

fixture 5 is including mutually supporting locking lever head 5.1, locking lever body 5.2, locking lever head 5.1 one end with 1 fixed connection of casing is provided with in it 6 complex through-hole 5.11 of pick, locking lever head 5.1 one side be provided with locking lever body 5.2 complex round hole 5.12, locking lever body 5.2 one end is provided with and is used for fixing it bayonet lock 5.21 on the locking lever head 5.1, the locking lever body 5.2 is used for the restriction the home range of pick 6.

In the preferred embodiment of this embodiment, the outer ring of the battery 7 is provided with a shockproof layer 7.1, and the shockproof layer 7.1 is a shockproof pad.

As a preferred embodiment of this embodiment, the casing 1 is cylindrical, and includes a first straight cylinder 1.1, a second straight cylinder 1.2, a third straight cylinder 1.3, and a horn cylinder 1.4, which are connected by a head-to-tail fixed connection, one end of the first straight cylinder 1.1 is provided with a handle 8 fixedly connected thereto, and the other end is fixedly connected to the second straight cylinder 1.2, one end of the first straight cylinder 1.1, which is far away from the second straight cylinder 1.2, is fixedly connected to the third straight cylinder 1.3, one end of the third straight cylinder 1.3, which is far away from the second straight cylinder 1.2, is fixedly connected to the horn cylinder 1.4, the battery 7 is arranged inside the first straight cylinder 1.1, the motor 2 is arranged inside the second straight cylinder 1.2, and the third straight cylinder 1.3 outer ring is provided with a handle 1.31 for controlling the power pick.

As a preferred embodiment of this embodiment, a transmission mechanism 3 is disposed inside the straight cylinder 3.3, the cam 3.1 is a cylindrical cam, and is rotatably engaged with the housing 1, a curved groove 3.11 is disposed on an outer ring of the cam 3.1, a sliding pin 3.21 engaged with the curved groove 3.11 is disposed on an inner side of one end of the U-shaped housing 3.2, and the cam 3.1 drives the U-shaped housing 3.2 to reciprocate through the engagement of the curved groove 3.11 and the sliding pin 3.21.

As a preferred embodiment of this embodiment, two sides of the U-shaped shell 3.2 are provided with guide keys 3.22 fixedly connected thereto, and the straight tube three 1.3 is symmetrically provided with key holes 1.31 matched with the guide keys 3.22.

As a preferred embodiment of this embodiment, a vibration mechanism 4 is disposed inside the horn cylinder 1.4, the cylinder 4.3 is in sliding fit with the horn cylinder 1.4, and one end of the horn cylinder 1.4, which is far away from the straight cylinder three 1.3, is fixedly connected to the lock rod head 5.1.

As a preferred embodiment of this embodiment, the through hole 5.11 is a polygonal hole matched with the pick 6, and the locking rod body 5.2 is provided with a groove 5.22 matched with the pick 6.

When the invention is implemented, the motor is started, and the motor drives the cam to rotate so as to drive the U-shaped shell to reciprocate; the U-shaped shell drives the connecting rod and the piston to do reciprocating motion, and the air cylinder hammers the pickaxe under the action of the piston. The pickaxe is used for hammering and crushing the object to be crushed under the action of the cylinder.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered in the claims of the present invention.