CN220561584U

CN220561584U - Electric scissors

Info

Publication number: CN220561584U
Application number: CN202321773036.4U
Authority: CN
Inventors: 姚妙杰
Original assignee: Yongkang Suoxin Technology Co ltd
Current assignee: Yongkang Suoxin Technology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-03-08
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses an electric scissors, which comprises an electric scissors main body and an electric power assembly arranged at the tail end of the electric scissors main body, wherein an electric scissors tool is arranged at the head end of the electric scissors main body, the electric scissors tool comprises a first blade and a second blade which are coaxially connected at the head end of the electric scissors main body, the first blade and the second blade are movably assembled through a swinging cutter shaft assembly, a transmission gear is arranged at the head end of the electric scissors main body, the transmission gear is driven by the electric scissors main body, meshing teeth matched with the transmission gear are arranged at the lower end of the first blade, a shaft is arranged on the transmission gear, and correspondingly, a sliding groove is arranged on the first blade, and the sliding groove and the shaft are mutually matched for the first blade to reciprocate. The utility model avoids adopting the connecting rod part at the cutter head part, greatly reduces the difficulty of production, manufacture and installation, is beneficial to mass production, and can meet the use requirement.

Description

Electric scissors

Technical Field

The utility model relates to an electric scissors.

Background

Electric shears are known as hand-held electric tools that perform cutting operations by driving a work head with a power of an electric motor via a transmission mechanism. The electric shears are composed of motor, speed reducer, eccentric shaft-link mechanism, switch, non-re-connectable plug and cutter. The motor drives the eccentric shaft-connecting rod mechanism through the reduction gearbox, so that the cutter bar drives the upper cutter head to reciprocate, and the lower cutter head is fixed on the cutter rest. The power line is a double-core sheath flexible cable and forms a plug which can not be reconnected with the double-column rubber plug.

The utility model discloses a durable electric scissors for the prior electric scissors, such as Chinese patent publication No. CN216803580U, which comprises a first blade and a second blade which are coaxially connected, and the first blade and the second blade are movably assembled through a swinging shaft.

The inventors found through the use: because the sleeved connecting rod is used for connecting the transmission gear and the pendulum cutter shaft, the structure between the transmission gear and the pendulum cutter shaft is complex, the difficulty of production, manufacture and installation is increased, and the mass production and manufacture are not facilitated, so that improvement is required in order to reduce the difficulty.

Disclosure of Invention

First, the technical problems to be solved

Aiming at the defects in the prior art, the utility model provides the electric scissors, which avoid adopting the connecting rod part at the cutter head part, greatly reduce the difficulty of production, manufacture and installation, are beneficial to mass production and manufacture and can meet the use requirement.

(II) technical proposal to be adopted

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an electric scissors, includes electric scissors main part and sets up electric power assembly on the electric scissors main part tail end, be provided with electric scissors cutter on the head end of electric scissors main part, electric scissors cutter includes that coaxial line connects first blade and the second blade on the electric scissors main part head end, just through pendulum arbor subassembly movable assembly between first blade with the second blade, install drive gear on the electric scissors main part head end, drive gear passes through electric scissors main part drive, first blade lower extreme with drive gear matched with meshing tooth, be provided with a axle on the drive gear, correspond with it, be provided with the sliding tray on the first blade, the sliding tray with the axle mutually support confession first blade reciprocating motion.

The utility model is further illustrated: the cutter blade further comprises a matched tooth part which is arranged at the lower end of the first blade and meshed with the transmission gear.

The utility model is further illustrated: the matched tooth part comprises an installation body arranged at the lower end of the first blade, matched teeth are arranged on the installation body, the installation body is fixedly connected with the first blade through a fastener, and the matched teeth are in meshed transmission connection with the transmission gear.

The utility model is further illustrated: the swinging cutter shaft assembly connects the first blade and the second blade in series with a swinging cutter shaft on the electric scissor body, and nuts and gaskets are arranged on the swinging cutter shaft.

The utility model is further illustrated: the electric scissors main body comprises a shell, a motor is arranged in the shell, a rotary disk is arranged on the motor, and a trigger is arranged on the shell.

The utility model is further illustrated: the power assembly comprises a socket, the socket is electrically connected with the motor, the socket is detachably and electrically connected with a battery pack, and the battery pack is used for supplying power to the motor.

(III) technical effects to be achieved

Compared with the prior art, the utility model has the beneficial effects that:

the electric scissors are characterized in that the head end of the electric scissors body is provided with the transmission gear, the transmission gear is driven by the electric scissors body, the lower end of the first blade is provided with the meshing teeth matched with the transmission gear, the transmission gear is provided with the shaft, correspondingly, the first blade is provided with the sliding groove, and the sliding groove and the shaft are mutually matched to enable the first blade to reciprocate, so that the connecting rod component is prevented from being adopted at the head part of the electric scissors, the difficulty of production, manufacture and installation is greatly reduced, mass production and manufacture are facilitated, and the use requirement can be met.

The utility model also comprises a matched tooth part which is arranged at the lower end of the first blade and meshed with the transmission gear, and the arrangement is more beneficial to the contact between the first blade and the transmission gear, thereby being beneficial to better realizing the movement of the first blade and better cutting off a target object.

Drawings

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

Fig. 2 is a sectional view taken along the direction A-A in fig. 1.

Fig. 3 is an exploded view of the electric shears body of the present utility model.

Fig. 4 is a schematic view of the electric shears according to the present utility model mounted on the electric shears body.

Fig. 5 is a schematic diagram showing the cooperation of the second blade and the transmission gear according to the present utility model.

FIG. 6 is a schematic view of a first blade and mating tooth assembly of the present utility model.

FIG. 7 is a schematic view of the first blade and mating teeth of the present utility model.

In the figure: 1, an electric scissors main body; 2, an electric power assembly; 3, an electric shearing tool; 11, a housing; 12, a motor; 13, a trigger; 14, rotating the disc; 21, a plug-in seat; 22, a battery pack; 31, a first blade; 32, a second blade; 33, a pendulum shaft assembly; 34, a transmission gear; 35, meshing teeth; 36, a sliding groove; 37, mating teeth; 371, mounting body; 372, mating teeth; 373, fasteners.

Detailed Description

In the description of the present utility model, it will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or orientations or positional relationships in which the inventive product is conventionally placed in use, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are 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.

Embodiment one: referring to fig. 1 to 7, an electric scissors comprises an electric scissors body 1 and an electric assembly 2 arranged on the tail end of the electric scissors body 1, an electric scissors tool 3 is arranged on the head end of the electric scissors body 1, the electric scissors tool 3 is used for cutting a required target object (such as trees, cloth, paper, steel plates, ropes, round steel and the like), the electric scissors tool 3 comprises a first blade 31 and a second blade 32 which are coaxially connected on the head end of the electric scissors body 1, the first blade 31 and the second blade 32 are movably assembled through a swinging cutter shaft assembly 33, a transmission gear 34 is arranged on the head end of the electric scissors body 1, the transmission gear 34 is driven by the electric scissors body 1, meshing teeth 35 matched with the transmission gear 34 are arranged on the lower end of the first blade 31, a shaft is arranged on the transmission gear 34, a sliding groove 36 is correspondingly arranged on the first blade 31, the sliding groove 36 is matched with the shaft for the first blade 31 to reciprocate, the shaft moves in the sliding groove 36 in a reciprocating manner, and is beneficial to realizing the reciprocating motion of the first blade 31, the transmission gear 34 is mounted on the head end of the electric scissors body, and the first blade 32 is beneficial to realizing the reciprocating motion of the first blade 31 and the first blade 32. Because the utility model does not need a connecting rod to realize transmission, the difficulty of production, manufacture and installation is greatly reduced, the mass production is convenient, and the use requirement can be met. Since the sliding groove 36 is intended to cooperate with the shaft on the transmission gear 34, it is seen that the sliding groove 36 is located on the side of the first blade 31 opposite the transmission gear 34, which is advantageous in that the sliding groove 36 cooperates with the shaft on the transmission gear 34, wherein the sliding groove 36 may also take the form of a hole, which is well known to a person skilled in the art and which is therefore not described in detail.

Embodiment two: the first embodiment can be described, as shown in fig. 2, 3, 4, 6 and 7, and further includes a mating tooth portion 37 disposed at the lower end of the first blade 31 and meshed with the transmission gear 34, where the transmission gear 34 and the mating tooth portion 37 can better drive the first blade 31 to move. Specifically, the mating tooth portion 37 includes a mounting body 371 disposed at a lower end of the first blade 31, a mating tooth 372 is disposed on the mounting body 371, the mounting body 371 and the first blade 31 are fixedly connected through a fastener 373, the mating tooth 372 is engaged with and driven by the driving gear 34, and the structure is simple, and is convenient to implement, and it is to be noted that the fastener 373 adopts bolts or screws, and in this embodiment, the fastener 373 adopts three fasteners, which is favorable for connection more firmly and also favorable for disassembly and installation.

The utility model realizes simple and efficient linkage of the first blade 31 and the second blade 32 by the mutual engagement of the transmission gear 34 with the engagement teeth 35 on the first blade 31 and the engagement teeth 372 of the engagement teeth 37 on the second blade 32, simplifies the complex problem of the prior transmission mechanism and the problem of a large number of gears needed in the transmission mechanism, and simultaneously ensures that the shaft on the transmission gear 34 reciprocates in the sliding groove 36, thereby limiting the movement track of the second blade 32, and finally being beneficial to the reciprocating relative movement and the opposite movement of the first blade 31 and the second blade, thereby achieving the aim of shearing the target object.

Embodiment III: the first embodiment or the second embodiment can be described, as shown in fig. 1, 2, 3, 4 and 5, the swinging cutter shaft assembly 33 connects the first blade 31 and the second blade 32 in series with the swinging cutter shaft on the electric scissor body 1, and the swinging cutter shaft is provided with a nut and a washer, so that the arrangement is simple, and the first blade 31 and the second blade 32 can be movably mounted on the electric scissor body 1. This facilitates the rotation of the first blade 31 and the second blade 32 about the swing shaft.

Embodiment four: the electric shears according to the first embodiment, the second embodiment or the third embodiment can be described on the basis of the first embodiment, the second embodiment or the third embodiment, as shown in fig. 1, 2, 3, 4 and 5, the electric shears body 1 includes a housing 11, a motor 12 is disposed inside the housing 11, a rotary disk 14 is disposed on the motor 12, a trigger 13 is disposed on the housing 11, and the motor 12 and the rotary disk 14 drive a transmission gear 34 to move.

As shown in fig. 1, 2, 3, 4 and 5, the power assembly 2 includes a socket 21, the socket 21 is electrically connected to the motor 12, the socket 21 is detachably electrically connected to a battery pack 22, and the battery pack 22 is used for supplying power to the motor 12. It will be appreciated that the electric shears may include a battery pack 22 sold together; the electric scissors can be sold independently without the battery pack 22, and at the moment, a user can directly connect the electric scissors into the mains supply for use, and can also use the electric scissors with the plug socket 21 by using the battery pack 22 in a compliant manner. In order to smooth the power supply and to control the requirements, the power assembly 2 of the present application also incorporates a circuit board and a controller, the socket 21, the controller, the motor 12 being connected to the circuit board in telecommunication, respectively, the controller being adapted to control the conductive state of the motor.

Standard parts used in the application file can be purchased from the market, the specific connection mode of each part adopts conventional means such as mature bolts and rivets in the prior art, the internal parts of the switch and the processor adopt conventional models in the prior art, the internal structure of the internal parts belongs to the prior art structure, a worker can complete normal operation of the internal parts according to the prior art manual, and the circuit connection adopts the conventional connection mode in the prior art, so that specific description is not made.

It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solutions directly or indirectly to other relevant technical fields, all of which are included in the scope of protection of the present patent.

Claims

1. The utility model provides an electric scissors, includes electric scissors main part (1) and sets up electric power assembly (2) on electric scissors main part (1) tail end, be provided with electric scissors cutter (3), its characterized in that on the head end of electric scissors main part (1): the electric shear tool (3) comprises a first blade (31) and a second blade (32) which are coaxially connected to the head end of the electric shear body (1), the first blade (31) and the second blade (32) are movably assembled through a swing cutter shaft assembly (33), a transmission gear (34) is mounted on the head end of the electric shear body (1), the transmission gear (34) is driven by the electric shear body (1), the lower end of the first blade (31) is provided with a meshing tooth (35) matched with the transmission gear (34), a shaft is arranged on the transmission gear (34), and correspondingly, a sliding groove (36) is formed in the first blade (31), and the sliding groove (36) is matched with the shaft to enable the first blade (31) to reciprocate.

2. The electric shears of claim 1, wherein: and the cutter further comprises a matched tooth part (37) which is arranged on the lower end of the first blade (31) and meshed with the transmission gear (34).

3. The electric shears of claim 2, wherein: the matched tooth part (37) comprises an installation body (371) arranged at the lower end of the first blade (31), matched teeth (372) are arranged on the installation body (371), the installation body (371) is fixedly connected with the first blade (31) through a fastener (373), and the matched teeth (372) are in meshed transmission connection with the transmission gear (34).

4. The electric shears of claim 1 or 2 or 3, wherein: the swinging cutter shaft assembly (33) connects the first blade (31) and the second blade (32) in series with the swinging cutter shaft on the electric scissor body (1), and nuts and gaskets are arranged on the swinging cutter shaft.

5. The electric shears of claim 1 or 2 or 3, wherein: the electric scissors main body (1) comprises a shell (11), a motor (12) is arranged inside the shell (11), a rotary disk (14) is arranged on the motor (12), and a trigger (13) is arranged on the shell (11).

6. The electric shears of claim 5, wherein: the power assembly (2) comprises a plug seat (21), the plug seat (21) is electrically connected with the motor (12), the plug seat (21) is detachably and electrically connected with a battery pack (22), and the battery pack (22) is used for supplying power to the motor (12).