Accidental injury prevention device for electric scissors

Abstract

The utility model discloses an accidental injury prevention device for electric scissors, which belongs to the technical field of electric scissors and comprises a protective shell, the outer side wall of the protective shell is fixedly connected with a hanger for hanging a connecting rope, one end of the protective shell is provided with a charging port for inserting a charging wire, and the other end of the protective shell is provided with a protective cover sleeve. The inner side wall of the protective cover sleeve is provided with a disassembly and assembly structure facilitating disassembly and assembly with the protective shell, the bottom end of the protective shell is provided with a supporting structure used for supporting a trigger of the electric scissors, an inner cavity of the protective shell is provided with an electric scissors body, and the protective shell comprises a first shell body and a second shell body; the upper end and the lower end of the first shell are each provided with an assembling structure facilitating assembling, so that a user is prevented from being stabbed by the sharp portion of the scissor head, the trigger of the electric scissors is supported, the user is prevented from being cut by mistakenly touching the trigger, and the safety of the electric scissors in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric scissors, in particular to an anti-misoperation device for electric scissors. Background Technique

[0002] An electric scissors is a hand-held electric tool that uses an electric motor as power and drives a working head to perform a shearing operation through a transmission mechanism. The electric scissors consists of an electric motor, a reduction gearbox, an eccentric shaft-link mechanism, a switch, a non-reconnectable plug, and a cutter, etc.

[0003] In the existing electric scissors, generally, the scissor head is exposed. When in use, the user is prone to contact with the sharp part of the scissor head, causing injury to the user. At the same time, the trigger part of the electric scissors cannot be supported, resulting in the electric scissors starting to cut the user when accidentally touched, leading to a decrease in the safety of using the electric scissors.

[0004] According to an electric scissors provided by the publication number: CN216820805U, which includes an electric motor, a reducer, a gear bracket, a driving bevel gear, a swinging bevel gear, a fixed blade, and a moving blade. The electric motor is connected to the reducer, the reducer is connected to the driving bevel gear, the gear pair end of the swinging bevel gear meshes with the driving bevel gear, the fixed blade is fixed on the gear bracket, the moving blade is fixed on the swinging end of the swinging bevel gear, the moving blade forms a shearing structure with the fixed blade under the drive of the swinging bevel gear, the moving blade rotates coaxially with the swinging bevel gear, and a pair of symmetrically stressed anti-jumping tooth linkages are arranged on the gear bracket on the outer side of the swinging bevel gear. In this electric scissors, the symmetrically stressed anti-jumping tooth linkage keeps a small enough gap with the outside of the swinging bevel gear so that the swinging bevel gear can be blocked when exceeding an external force and will not generate tooth jumping, realizing the design of the surface anti-jumping tooth structure of the swinging bevel gear and completely solving the problem of tooth jumping of the swinging bevel gear.

[0005] According to the above-introduced electric scissors, when in use, the user is prone to contact with the sharp part of the scissor head, causing injury to the user. At the same time, the trigger part of the electric scissors cannot be supported, resulting in the electric scissors starting to cut the user when accidentally touched, leading to a decrease in the safety of using the electric scissors. Therefore, we need to propose an anti-misoperation device for electric scissors. Content of the Utility Model

[0006] The purpose of the utility model is to provide an anti-misoperation device for electric scissors. By cooperating the protective shell and the protective cover sleeve to cover the scissor head of the electric scissors, the scissor head is prevented from being exposed. Through the cooperation of the support structure and the protective shell, the trigger part of the electric scissors is supported, thereby preventing the sharp part of the scissor head from stabbing the user, realizing the support for the trigger part of the electric scissors, avoiding accidentally touching the trigger and cutting the user, and improving the safety of using the electric scissors to solve the problems raised in the above background technique.

[0007] To achieve the above object, the utility model provides the following technical solutions: An anti-misoperation device for an electric scissors, comprising a protective shell for sheathing the electric scissors, a hanging ear for hanging a connecting rope is fixedly connected to the outer side wall of the protective shell, a charging port for inserting a charging wire is opened at one end of the protective shell, a protective cover sleeve is arranged at the other end of the protective shell, a disassembly and assembly structure for facilitating disassembly and installation between the protective cover sleeve and the protective shell is arranged on the inner side wall of the protective cover sleeve, a supporting structure for supporting the trigger of the electric scissors is arranged at the bottom end of the protective shell, an electric scissors main body is arranged in the inner cavity of the protective shell, the protective shell comprises a first shell and a second shell, and assembly structures for facilitating assembly are arranged at both the upper and lower ends of the first shell.

[0008] Preferably, the disassembly and assembly structure includes a clamping block and a connecting seat. The clamping block is fixedly connected to the inner side wall of the protective cover sleeve, the connecting seat is fixedly connected to the surface of the protective shell, a clamping groove is opened on the surface of the connecting seat, and the clamping block is in clamping fit with the inner cavity of the clamping groove.

[0009] Preferably, there are two groups of clamping blocks, and the two groups of clamping blocks are symmetrically arranged. The shape of the clamping groove is L-shaped.

[0010] Preferably, the supporting structure includes an L-shaped supporting plate and an adjusting groove. The L-shaped supporting plate is rotatably connected to the inner cavity of the adjusting groove through a damping rotating shaft. One end of the L-shaped supporting plate is fixedly connected with a shifting rod. The adjusting groove is opened on the surface of the first shell, and a supporting groove is opened on the inner side wall of the second shell. The supporting groove is in clamping fit with the L-shaped supporting plate.

[0011] Preferably, a hidden groove is opened on the outer side wall of the first shell, and the hidden groove is in clamping fit with the shifting rod.

[0012] Preferably, the assembly structure includes a connecting block and a connecting plate. A fastening bolt is arranged on the surface of the connecting block. The connecting block is fixedly connected to the outer surface of the first shell. The connecting plate is fixedly connected to the outer surface of the second shell. A positioning groove is opened on the surface of the connecting plate. The positioning groove is in clamping fit with the fastening bolt.

[0013] Preferably, a fixing column is fixedly connected to the inner side wall of the first shell, and a fixing groove is opened on the inner side wall of the second shell. The fixing column is in clamping fit with the inner cavity of the fixing groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The present utility model provides an anti-misoperation device for an electric scissors. The scissor head of the electric scissors is covered by the cooperation of a protective shell and a protective cover sleeve to prevent the scissor head from being exposed. The trigger of the electric scissors is supported by the cooperation of a support structure and the protective shell, so as to prevent the sharp part of the scissor head from stabbing the user, realize the support for the trigger of the electric scissors, avoid accidentally touching the trigger and cutting the user, and improve the safety during the use of the electric scissors.

[0016] Other features and advantages of the present utility model will be described in the following description. Some of them will become obvious from the description or be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained by the structures pointed out in the description and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present utility model with the protective shell removed;

[0018] Figure 2 It is a schematic structural diagram of the protective shell of the present utility model;

[0019] Figure 3 It is a schematic structural diagram of the second shell of the present utility model;

[0020] Figure 4 It is a schematic structural diagram of the first shell of the present utility model;

[0021] Figure 5 It is a schematic structural diagram of the disassembled structure of the protective cover sleeve and the disassembly and assembly structure of the present utility model.

[0022] In the figure: 1. Protective shell; 11. First shell; 12. Second shell; 13. Assembly structure; 131. Connecting block; 132. Connecting plate; 133. Fastening bolt; 134. Positioning groove; 2. Hanging ear; 3. Charging port; 4. Protective cover sleeve; 5. Disassembly and assembly structure; 51. Clamping block; 52. Connecting seat; 53. Card slot; 6. Support structure; 61. L-shaped support plate; 62. Pushing rod; 7. Electric scissors main body; 8. Hidden groove; 9. Fixed column; 10. Fixed groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5, the present utility model provides an anti-misoperation device for an electric scissors, which includes a protective shell 1 for sleeving the electric scissors. A hanging ear 2 for hanging a connecting rope is fixedly connected to the outer side wall of the protective shell 1. A charging port 3 for inserting a charging wire is opened at one end of the protective shell 1. A protective cover sleeve 4 is arranged at the other end of the protective shell 1. A disassembly and assembly structure 5 for facilitating disassembly and installation between the protective cover sleeve 4 and the protective shell 1 is arranged on the inner side wall of the protective cover sleeve 4. A support structure 6 for supporting the trigger of the electric scissors is arranged at the bottom end of the protective shell 1. An electric scissors main body 7 is arranged in the inner cavity of the protective shell 1. The protective shell 1 includes a first shell 11 and a second shell 12. Assembly structures 13 for facilitating assembly are arranged at both the upper and lower ends of the first shell 11.

[0025] The electric scissors main body 7 is sleeved by the protective shell 1. Then, the protective cover sleeve 4 is assembled with the protective shell 1 through the disassembly and assembly structure 5. The protective shell 1 and the protective cover sleeve 4 cooperate to sleeve the scissor head of the electric scissors, avoiding the exposure of the scissor head. Through the setting of the support structure 6, the trigger of the electric scissors can be supported, thereby preventing the sharp part of the scissor head from stabbing the user, realizing the support at the trigger of the electric scissors, avoiding accidental contact with the trigger and cutting the user, and improving the safety during the use of the electric scissors.

[0026] The disassembly and assembly structure 5 includes a clamping block 51 and a connecting seat 52. The clamping block 51 is fixedly connected to the inner side wall of the protective cover sleeve 4. The connecting seat 52 is fixedly connected to the surface of the protective shell 1. A clamping groove 53 is opened on the surface of the connecting seat 52. The clamping block 51 is in interference fit with the inner cavity of the clamping groove 53. The protective cover sleeve 4 is covered on the connecting seat 52, so that the clamping block 51 is inserted into the inner cavity of the clamping groove 53, realizing the connection between the connecting seat 52 and the protective cover sleeve 4.

[0027] There are two groups of clamping blocks 51, and the two groups of clamping blocks 51 are symmetrically arranged. The shape of the clamping groove 53 is L-shaped. Through the cooperation of the clamping block 51 and the clamping groove 53, after the clamping block 51 is inserted into the inner cavity of the clamping groove 53, the protective cover sleeve 4 is rotated to drive the clamping block 51 to rotate, so that the clamping block 51 rotates into the inner cavity of the clamping groove 53, fixing the protective cover sleeve 4 on the connecting seat 52.

[0028] The support structure 6 includes an L-shaped support plate 61 and an adjustment groove. The L-shaped support plate 61 is rotatably connected to the inner cavity of the adjustment groove through a damping rotating shaft. One end of the L-shaped support plate 61 is fixedly connected with a lever 62. The adjustment groove is opened on the surface of the first shell 11. A support groove is opened on the inner side wall of the second shell 12. The support groove is in interference fit with the L-shaped support plate 61. During support, the lever 62 is pushed downward to drive the L-shaped support plate 61 to move, so that the L-shaped support plate 61 rotates into the support groove. The L-shaped support plate 61 and the support groove cooperate to support the trigger of the electric scissors.

[0029] The outer wall of the first shell 11 is provided with a hidden groove 8, which is engaged with the lever 62. By setting the hidden groove 8, the lever 62 can be hidden and fixed, thereby improving the stability of the position of the lever 62 after it moves upward.

[0030] The assembly structure 13 includes a connecting block 131 and a connecting plate 132. A fastening bolt 133 is provided on the surface of the connecting block 131. The connecting block 131 is fixedly connected to the outer surface of the first shell 11. The connecting plate 132 is fixedly connected to the outer surface of the second shell 12. A positioning groove 134 is provided on the surface of the connecting plate 132. The positioning groove 134 is engaged with the fastening bolt 133. When the first shell 11 and the second shell 12 are assembled, the connecting block 131 and the connecting plate 132 are connected. The connecting block 131 drives the fastening bolt 133 to be inserted into the inner cavity of the positioning groove 134, and then the fastening bolt 133 is tightened to fix it, so that the first shell 11 and the second shell 12 are combined into a protective shell 1.

[0031] The inner wall of the first shell 11 is fixedly connected with a fixing column 9, and the inner wall of the second shell 12 is provided with a fixing groove 10. The fixing column 9 and the inner cavity of the fixing groove 10 are engaged with each other, and the cooperation between the fixing column 9 and the fixing groove 10 improves the stability of the combination of the first shell 11 and the second shell 12.

[0032] When the utility model is used in a specific manner: the first shell 11 and the second shell 12 are combined, the connecting block 131 and the connecting plate 132 are connected, the connecting block 131 drives the fastening bolt 133 to be inserted into the inner cavity of the positioning groove 134, and then the fastening bolt 133 is tightened to fix, so that the first shell 11 and the second shell 12 are combined into a protective shell 1, the electric scissors body 7 is covered, and then the protective cover 4 is taken to cover the connecting seat 52, and the protective cover 4 drives the card block 51 to be inserted into the inner cavity of the card slot 53, and then the protective cover 4 is rotated clockwise to complete the assembly of the protective cover 4 and the protective shell 1, and then the lever 62 is pushed downward to drive the other end The L-shaped support plate 61 rotates, and the L-shaped support plate 61 enters the inner cavity of the support groove after rotation to support the trigger of the electric scissors. When in use, the protective cover sleeve 4 is rotated counterclockwise, and the protective cover sleeve 4 is pulled out to drive the card block 51 to move out of the inner cavity of the card groove 53, thereby canceling the protection of the scissors head. Then, the lever 62 is pushed upward to move to the inner cavity of the hidden groove 8, so that the L-shaped support plate 61 moves downward to cancel the support for the trigger and the electric scissors can be used, thereby preventing the sharp part of the scissors head from stabbing the user, achieving support for the trigger of the electric scissors, avoiding accidental trigger triggering and cutting the user, and improving the safety of the electric scissors when in use.

[0033] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An anti-misoperation device for an electric scissors, comprising a protective shell (1) for sheathing the electric scissors, characterized in that: An earring (2) for hanging a connecting rope is fixedly connected to the outer side wall of the protective case (1). A charging port (3) for inserting a charging cable is provided at one end of the protective case (1). A protective cover sleeve (4) is provided at the other end of the protective case (1). A disassembly and assembly structure (5) is provided on the inner side wall of the protective cover sleeve (4) to facilitate disassembly and installation between the protective cover sleeve (4) and the protective case (1). A support structure (6) for supporting the trigger of the electric scissors is provided at the bottom end of the protective case (1). An electric scissors main body (7) is provided in the inner cavity of the protective case (1). The protective case (1) includes a first shell (11) and a second shell (12). Assembly structures (13) for facilitating assembly are provided at both the upper and lower ends of the first shell (11).

2. The anti-misoperation device for an electric scissors according to claim 1, wherein: The disassembly and assembly structure (5) includes a clamping block (51) and a connecting seat (52). The clamping block (51) is fixedly connected to the inner side wall of the protective cover sleeve (4). The connecting seat (52) is fixedly connected to the surface of the protective case (1). A clamping groove (53) is provided on the surface of the connecting seat (52). The clamping block (51) is fitted and clamped with the inner cavity of the clamping groove (53).

3. The anti-misoperation device for an electric scissors according to claim 2, wherein: Two groups of the clamping blocks (51) are provided, and the two groups of the clamping blocks (51) are symmetrically arranged. The shape of the clamping groove (53) is L-shaped.

4. The anti-misoperation device for an electric scissor according to claim 1, characterized in that: The support structure (6) includes an L-shaped support plate (61) and an adjustment groove. The L-shaped support plate (61) is rotatably connected to the inner cavity of the adjustment groove through a damping rotating shaft. A lever (62) is fixedly connected to one end of the L-shaped support plate (61). The adjustment groove is provided on the surface of the first shell (11). A support groove is provided on the inner side wall of the second shell (12). The support groove is fitted and clamped with the L-shaped support plate (61).

5. The anti-misoperation device for an electric scissors according to claim 4, wherein: A hidden groove (8) is provided on the outer side wall of the first shell (11). The hidden groove (8) is fitted and clamped with the lever (62).

6. The anti-misoperation device for an electric scissors according to claim 1, wherein: The assembly structure (13) includes a connecting block (131) and a connecting plate (132). A fastening bolt (133) is provided on the surface of the connecting block (131). The connecting block (131) is fixedly connected to the outer surface of the first shell (11). The connecting plate (132) is fixedly connected to the outer surface of the second shell (12). A positioning groove (134) is provided on the surface of the connecting plate (132). The positioning groove (134) is fitted and clamped with the fastening bolt (133).

7. The anti-misoperation device for an electric scissors according to claim 1, characterized in that: A fixing column (9) is fixedly connected to the inner side wall of the first shell (11). A fixing groove (10) is provided in the inner side wall of the second shell (12). The fixing column (9) is fitted and clamped with the inner cavity of the fixing groove (10).

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