CN219543256U - Electric scissors with detachable cutter head - Google Patents

Abstract

The utility model discloses electric scissors with detachable cutter heads, which comprise an equipment shell, wherein the end part of the equipment shell is detachably connected with a cutter head assembly; the driving assembly is arranged inside the equipment shell; and the connecting component is connected with the driving component and the cutter head component at the same time. In the electric scissors with the detachable cutter head, the cutter head assembly can be detached from the equipment shell, so that the electric scissors with the detachable cutter head is more convenient when the cutter head assembly needs to be replaced or polished and trimmed.

Description

Electric scissors with detachable cutter head

Technical Field

The utility model relates to an electric scissors with a detachable cutter head.

Background

With the progress of technology, portable handheld tools such as electric scissors are increasingly popular due to the light structure, convenient cutting, application in multiple fields and the like, however, the conventional electric scissors are easy to cause the blunting of the cutting edge after long-time use, and the cutting edge part of the electric scissors is not easy to detach, so that the replacement or polishing and trimming of the cutting edge are not convenient enough.

Disclosure of Invention

The utility model mainly aims to provide electric scissors with detachable cutter heads, and aims to solve the technical problems.

In order to achieve the above object, the present utility model provides an electric scissors with detachable cutter head, comprising:

an equipment shell, wherein the end part of the equipment shell is detachably connected with a tool bit assembly;

the driving assembly is arranged inside the equipment shell;

and the connecting component is connected with the driving component and the cutter head component at the same time.

In an embodiment, the tool bit assembly comprises a movable blade and a fixed blade, the movable blade and the fixed blade are coaxially arranged at the mounting end, and the movable blade and the fixed blade can be opened and closed under the action of the driving assembly and the connecting assembly.

In an embodiment, the tool bit assembly further comprises a mounting pin and a connecting plate, the connecting plate is connected with the movable blade, the mounting pin can penetrate through the connecting plate and the mounting ends of the movable blade and the fixed blade, and the connecting plate is provided with a bevel gear part which is in meshed connection with the bevel gear.

In one embodiment, the driving assembly comprises a driving motor, a connecting bearing connected with an output shaft of the driving motor, and a bevel gear arranged at the end part of the connecting bearing, wherein the bevel gear is connected with the connecting assembly.

In one embodiment, the connection assembly includes a connection block connected to the fixed blade.

In an embodiment, an installation cavity is formed in the connecting block, the connecting bearing is arranged in the installation cavity, and an exposure hole communicated with the installation cavity is formed in one side, facing the connecting plate, of the connecting block so as to expose the bevel gear outside the connecting block.

In an embodiment, the connecting plate is provided with a mounting column, the movable blade is provided with a mounting hole near the mounting end, and the mounting column can be inserted into the mounting hole.

In an embodiment, the top and the bottom in the equipment shell are both provided with switch shrapnel, and the bevel gear part can be contacted with the switch shrapnel in the rotating process.

In the technical scheme of the utility model, the electric scissors comprise an equipment shell, wherein the end of the equipment shell is detachably connected with a cutter head assembly; the driving assembly is arranged inside the equipment shell; and the connecting component is connected with the driving component and the cutter head component at the same time. The utility model provides that the tool bit assembly in the electric scissors can be detached from the equipment shell, so that the electric scissors are more convenient when the tool bit assembly needs to be replaced or polished and trimmed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an electric scissors according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an electric scissors according to another embodiment of the present utility model;

FIG. 3 is a schematic view of an embodiment of the present utility model in a disassembled view;

FIG. 4 is a schematic structural view of a connecting plate according to an embodiment of the present utility model;

FIG. 5 is a schematic view of an embodiment of the present utility model from another perspective;

fig. 6 is a schematic diagram of another split structure of the electric scissors according to the embodiment of the present utility model.

Reference numerals illustrate: 10. an equipment housing; 20. a cutter head assembly; 21. a movable blade; 22. a fixed blade; 23. a mounting pin; 24. a mounting hole; 25. a connecting plate; 26. a bevel gear portion; 27. a mounting column; 28. a through hole; 30. a drive assembly; 31. a driving motor; 32. an output shaft; 33. bevel gears; 40. a connection assembly; 41. a connecting block; 42. a mounting cavity; 43. a mounting base; 50. a holding member; 60. a flashlight; 70. a switch button; 80. an indicator light.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

The utility model provides electric scissors with detachable cutter heads.

As shown in fig. 1-2, the electric scissors with detachable cutter heads provided by the embodiment of the utility model comprise a device shell 10, wherein a cutter head assembly 20 is detachably connected to the end part of the device shell 10;

a drive assembly 30, the drive assembly 30 being disposed inside the device housing 10;

a connection assembly 40, said connection assembly 40 being connected to both said drive assembly 30 and said cutter head assembly 20.

In this embodiment, the electric shears includes an apparatus housing 10, and a cutter head assembly 20 is detachably connected to an end of the apparatus housing 10; a drive assembly 30, the drive assembly 30 being disposed inside the device housing 10; a connection assembly 40, said connection assembly 40 being connected to both said drive assembly 30 and said cutter head assembly 20. The present utility model provides that the blade assembly 20 in the electric shears may be removed from the device housing 10, thereby facilitating the replacement of the blade assembly 20 or the dressing of the blade assembly 20.

The tool bit assembly 20 includes a movable blade 21 and a fixed blade 22, where the mounting ends of the movable blade 21 and the fixed blade 22 are coaxially disposed, and the opening and closing ends of the movable blade 21 and the fixed blade 22 can perform opening and closing movement under the action of the driving assembly 30 and the connecting assembly 40. In this embodiment, the driving assembly 30 may be electrically connected to the mains through a power line, and the on/off and the forward/reverse rotation of the driving assembly 30 may be controlled through an operation button provided on the apparatus housing 10.

Specifically, the tool bit assembly 20 further includes a mounting pin 23 and a connecting plate 25, the connecting plate 25 is connected with the movable blade 21, the mounting pin 23 may penetrate through the connecting plate 25 and the mounting ends of the movable blade 21 and the fixed blade 22, the connecting plate 25 is provided with a bevel gear portion 26, and the bevel gear portion 26 is engaged with the bevel gear 33. In the present embodiment, the movable blade 21 and the fixed blade 22 are attached and detached by the attaching pin 23, improving the convenience.

The driving assembly 30 comprises a driving motor 31, a connecting bearing connected with an output shaft 32 of the driving motor 31 and a bevel gear 33 arranged at the end part of the connecting bearing, wherein the bevel gear 33 is connected with the connecting assembly 40. In this embodiment, the output shaft 32 of the driving motor 31 may rotate to drive the bevel gear 33, and the bevel gear 33 may rotate to drive the movable blade 21 via the bevel gear portion 26.

Referring to fig. 3 and 4, the connecting assembly 40 includes a connecting block 41, and the connecting block 41 is connected to the fixed blade 22. In this embodiment, the connecting plate 25 is provided with a through hole 28, and the connecting block 41 is provided with a mounting seat 43, and the mounting pin 23 passes through the through hole 28, the movable blade 21, and the fixed blade 22 in order and is then mounted in the mounting seat 43.

When the bevel gear 33 rotates, the bevel gear part can be driven to rotate, and then the connecting plate 25 is driven to rotate, and because the connecting plate 25 is connected with the movable blade 21, and the mounting post 27 is arranged on the connecting plate 25, the movable blade 21 is close to the mounting end and is provided with the mounting hole 24, and the mounting post 27 can be inserted into the mounting hole 24, so that the movable blade 21 can be driven to rotate around the mounting end when the connecting plate 25 rotates.

Meanwhile, a mounting cavity 42 is formed in the connecting block 41, the connecting bearing is disposed in the mounting cavity 42, and an exposing hole 44 communicating with the mounting cavity 42 is formed in a side of the connecting block 41 facing the connecting plate 25, so as to expose the bevel gear 33 to the outside of the connecting block 41. In this embodiment, the coupling bearing can be mounted by providing the mounting cavity 42 to support the coupling bearing, while the exposure hole 44 exposes the bevel gear 33 to be coupled with the bevel gear in order to facilitate engagement of the bevel gear 33 with the bevel gear.

In addition, the top and bottom in the device housing 10 are provided with switch elastic pieces 50, and the bevel gear portion 26 can contact with the switch elastic pieces 50 during rotation, and when the blade assembly 20 moves, the bevel gear portion will contact with the switch elastic pieces 50, so as to switch the size cutting mode.

In addition, a flashlight 60 is provided at the front end of the device housing 10 to provide a lighting function. A switch button 70 and an indicator light 80 are provided at the rear end of the device housing 10, the indicator light 80 is red after the power is plugged in, and the switch turns green after the switch button 70 is pressed, representing that the operation mode has been entered to prompt the operator to activate the scissors.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. Electric shears with detachable cutter head, characterized in that the electric shears with detachable cutter head comprises:

an equipment housing (10), wherein a tool bit assembly (20) is detachably connected to the end part of the equipment housing (10);

a drive assembly (30), the drive assembly (30) being disposed inside the device housing (10);

-a connection assembly (40), said connection assembly (40) being connected to both said drive assembly (30) and said cutter head assembly (20).

2. The electric shears with detachable tool bit according to claim 1, wherein the tool bit assembly (20) comprises a movable blade (21) and a fixed blade (22), the mounting ends of the movable blade (21) and the fixed blade (22) are coaxially arranged, and the opening and closing ends of the movable blade (21) and the fixed blade (22) can be opened and closed under the action of the driving assembly (30) and the connecting assembly (40).

3. The electric shears with detachable tool bit according to claim 2, wherein the tool bit assembly (20) further comprises a mounting pin (23) and a connecting plate (25), the connecting plate (25) is connected with the movable blade (21), the mounting pin (23) can penetrate through the mounting ends of the connecting plate (25) and the movable blade (21) and the fixed blade (22), the connecting plate (25) is provided with a bevel gear part (26), and the bevel gear part (26) is connected with a bevel gear (33) in a meshing manner.

4. A pair of electric shears with detachable cutter head according to claim 3, characterized in that the driving assembly (30) comprises a driving motor (31), a connecting bearing connected with an output shaft (32) of the driving motor (31), and a bevel gear (33) provided at an end of the connecting bearing, and the bevel gear (33) is connected with the connecting assembly (40).

5. The electric shears according to claim 4, wherein the connection assembly (40) includes a connection block (41), the connection block (41) being connected with the fixed blade (22).

6. The electric scissors with detachable cutter head according to claim 5, characterized in that a mounting cavity (43) is formed in the connecting block (41), the connecting bearing is arranged in the mounting cavity (43), and an exposing hole communicated with the mounting cavity (43) is formed in one side of the connecting block (41) facing the connecting plate (25) so as to expose the bevel gear (33) outside the connecting block (41).

7. The electric scissors with detachable cutter head according to claim 5, characterized in that a mounting post (27) is arranged on the connecting plate (25), a mounting hole (24) is arranged at the position, close to the mounting end, of the movable blade (21), and the mounting post (27) can be inserted into the mounting hole (24).

8. The electric shears with detachable tool bit according to any one of claims 3-7, wherein the top and bottom in the device housing (10) are provided with switch shrapnel, and the bevel gear (26) can contact with the switch shrapnel during rotation.