Electric eyebrow shaping knife with knife head capable of swinging left and right

Abstract

The electric eyebrow shaping knife comprises the knife head, a knife head lower shell is arranged at the end of the knife head, a swing face shell, an elastic piece and a swing bottom shell are connected to the end of the knife head lower shell, the swing face shell, the swing bottom shell and the elastic piece are connected in a buckled mode, and a fixed knife is installed on the inner wall of the knife head lower shell. The electric eyebrow shaping knife has the advantages that the knife head of the electric eyebrow shaping knife can swing leftwards and rightwards, so that the electric eyebrow shaping knife is more attached to the skin during use, the experience feeling is better, the attached knife head and the head part can flexibly swing leftwards and rightwards by 10 degrees, and the electric eyebrow shaping knife is more attractive in appearance. The eyebrow shaping device saves labor, accurately and quickly shapes eyebrows, easily shapes the natural, neat and beautiful eyebrows from multiple angles, flexibly swings leftwards and rightwards when being slightly pressed to fit the skin, is matched with reciprocating motion of a machine body vibration blade, more conveniently removes redundant fuzz, and is compact in overall structure, small and exquisite in design and easier to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of electric eyebrow trimmers, in particular to an electric eyebrow trimmer with a cutter head capable of swinging left and right. Background Art

[0002] Eyebrows can outline the face shape, but small eyebrows are distributed in a disorderly manner, and because they are thin and short, eyebrow tweezers can't do anything with them. At this time, eyebrow trimmers are needed. Eyebrow trimmers can help trim them gently without leaving any traces, and the blade has a protective effect and will not hurt the skin.

[0003] The blade head of the existing eyebrow trimmer is fixed in position, and most of them do not have the blade head that can swing left and right, so it is necessary to constantly adjust the hand holding angle to trim the eyebrows; some existing eyebrow trimmers with swingable blade heads can only swing to the left or right at a certain angle from the center position, and the fixed angle is locked after the swing, so it is still necessary to adjust the hand holding angle to a certain extent to trim the eyebrows, and the operation is not flexible enough. Therefore, we propose an electric eyebrow trimmer with a blade head that can swing left and right. Utility Model Content

[0004] The utility model aims to provide an electric eyebrow trimmer with a cutter head capable of swinging left and right, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric eyebrow trimmer with a cutter head that can swing left and right, comprising a cutter head, a cutter head lower shell is provided at the end of the cutter head, the end of the cutter head lower shell is connected with a swing surface shell, a spring sheet and a swing bottom shell, the swing surface shell, the swing bottom shell and the spring sheet are buckled and connected, a fixed knife is installed on the inner wall of the cutter head lower shell, a movable knife is provided outside the fixed knife in the cutter head lower shell, and a transmission mechanism for swinging the cutter head left and right is provided at one end of the swing surface shell inside the cutter head lower shell.

[0006] Preferably, the transmission mechanism includes a rocking lever, a pulling rod and a connecting shaft, one end of the lower shell of the cutter head located inside the rocking surface shell and the rocking bottom shell is fixedly connected with a connecting shaft, the outer side of the connecting shaft is rotatably connected with a rocking lever, one end of the rocking lever located inside the lower shell of the cutter head is rotatably connected with a pulling rod, and the end of the pulling rod is rotatably connected to the moving knife.

[0007] Preferably, a compression spring is fixedly connected to the inner wall of the cutter head, the movable knife is fixedly connected to the compression spring, the inner wall of the cutter head lower shell at the end of the compression spring is connected to a movable knife holder, and the end of the movable knife is connected to the movable knife holder.

[0008] Preferably, the surface of the movable tool holder is symmetrically provided with limit rods, the surface of the movable tool is provided with limit holes cooperating with the limit rods, the limit rod of the movable tool holder passes through the limit hole, the end of the pull rod is an arc structure, and the arc end of the pull rod contacts the two limit rods.

[0009] Preferably, a locking cover is connected to the end of the lower shell of the cutter head, and a lock is provided inside the locking cover, and the locking cover and the cutter head are connected by the locking buckle.

[0010] Preferably, the spring piece has an overall U-shaped structure, the ends of the rocking surface shell and the rocking bottom shell are integrally connected with the cutter head end face, and the outer side of the cutter head end face is set as a spherical surface, and the two ends of the spring piece are symmetrically connected to the ends of the cutter head end face. The spring piece can also be replaced by elastic materials such as springs, torsion springs, and silicone.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when the cutter head is not subjected to external force, it is in an intermediate state under the support of the spring sheet; when the cutter head is subjected to external force, the cutter head moves according to the direction of the force, and at the same time the end face of the cutter head compresses the spring sheet; when the external force is removed, the spring sheet rebounds, and the cutter head returns to the intermediate state, so that it is closer to the skin when used, and the user experience is better; the fitted cutter head can swing 10° left and right flexibly, which can save effort, accurately and quickly trim eyebrows, and easily trim natural, neat and beautiful eyebrows from multiple angles; lightly press to fit the skin and swing flexibly left and right, and the reciprocating motion of the vibrating blade of the fuselage can more conveniently remove excess hair; the overall structure is compact, the design is small, and it is easier to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the internal connection structure of the swing shell of the utility model;

[0014] Figure 3 This is a schematic diagram of the internal connection structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the expanded structure of the utility model.

[0016] In the figure: 1. fixed knife; 2. movable knife; 3. compression spring; 4. knife head; 5. movable knife holder; 6. lock; 7. lock cover; 8. swing surface shell; 9. spring; 10. swing bottom shell; 11. swing arm; 12. pull rod; 13. connecting shaft; 14. knife head lower shell; 15. transmission mechanism; 16. knife head end face; 17. spherical surface. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: an electric eyebrow trimmer with a cutter head that can swing left and right, comprising a cutter head 4, a cutter head lower shell 14 is provided at the end of the cutter head 4, the end of the cutter head lower shell 14 is connected with a swing surface shell 8, a spring piece 9 and a swing bottom shell 10, the swing surface shell 8 and the swing bottom shell 10 are snap-fitted and connected, a fixed knife 1 is installed on the inner wall of the cutter head lower shell 14, a movable knife 2 is provided outside the fixed knife 1 in the cutter head lower shell 14, and a transmission mechanism 15 for swinging the cutter head 4 left and right is provided at one end of the swing surface shell 8 inside the cutter head lower shell 14.

[0019] It should be noted that when the utility model is used, when the cutter head 4 is not subjected to external force, it is in an intermediate state under the support of the spring sheet 9. When the cutter head 4 is subjected to external force, the cutter head 4 moves according to the direction of the force, and at the same time, the cutter head end face 16 compresses the spring sheet 9. When the external force is removed, the spring sheet 9 rebounds, and the cutter head 4 returns to the intermediate state. When swinging left, the hand is placed on the left side of the cutter head 4 and pushes it toward the right, that is, the left side of the cutter head 4 is subjected to a certain force, and the corresponding force can be applied according to the angle at which the cutter head 4 needs to swing. During the process of the cutter head 4 being pushed, the cutter head end face pushes the left side of the spring sheet 9, so that the spring sheet 9 The left part of the sheet 9 is compressed, and when the force on the cutter head 4 is released, the spring sheet 9 returns to its original position, so that the cutter head 4 automatically returns to the center; when swinging right, the hand is placed on the right part of the cutter head 4 and pushes it to the left, that is, the right side of the cutter head 4 is subjected to a certain force, and the corresponding force can be applied according to the amplitude of the cutter head 4 to swing to the right. During the process of the cutter head 4 being pushed, when the force on the cutter head 4 is released, the spring sheet 9 returns to its original position, so that the cutter head 4 automatically returns to the center, thereby realizing the left and right swing of the cutter head 4, 10° on each side, and can swing at any angle.

[0020] The transmission mechanism 15 includes a rocking arm 11, a pull rod 12 and a connecting shaft 13. The connecting shaft 13 is fixedly connected to one end of the rocking surface shell 8 and the rocking bottom shell 10 inside the lower shell 14 of the cutter head. The outer side of the connecting shaft 13 is rotatably connected to the rocking arm 11. The end of the rocking arm 11 located inside the lower shell 14 of the cutter head is rotatably connected to the pull rod 12, and the end of the pull rod 12 is rotatably connected to the movable knife 2.

[0021] It should be noted that the connecting shaft 13 is the rotation axis during the swinging of the cutter head 4. During the left and right swinging of the cutter head 4, one end of the rocking arm 11 rotates along with the connecting shaft 13. During the left and right swinging of the cutter head 4, the pull rod 12 makes a certain reciprocating movement inside, driving the movable knife 2 to make a certain reciprocating movement, so that the movable knife 2 can move with the swinging of the cutter head 4, so that its position on the cutter head 4 is fixed, which is convenient for eyebrow trimming.

[0022] The inner wall of the cutter head 4 is fixedly connected with a compression spring 3 , the movable knife 2 is fixedly connected with the compression spring 3 , the inner wall of the cutter head lower shell 14 is located at the end of the compression spring 3 and is connected with a movable knife holder 5 , the end of the movable knife 2 is connected with the movable knife holder 5 .

[0023] It should be noted that the movable blade holder 5 and the compression spring 3 are arranged in coordination. During the eyebrow trimming process of the movable blade 2, the compression spring 3 presses the movable blade 2 and the fixed blade 1 so that the surfaces of the movable blade 2 and the fixed blade 1 are completely close to each other, and the movable blade holder 5 can move to a certain extent with the movable blade 2 to prevent the movable blade 2 from causing damage to the skin during the eyebrow trimming process.

[0024] The surface of the movable tool holder 5 is symmetrically provided with limit rods, and the surface of the movable tool 2 is provided with limit holes that cooperate with the limit rods. The limit rod of the movable tool holder 5 passes through the limit hole, and the end of the pull rod 12 is an arc structure, and the arc end of the pull rod 12 contacts the two limit rods.

[0025] It should be noted that two limit rods are integrally provided on the movable knife holder 5, and two limit holes matching with the limit holes are opened on the surface of the movable knife 2. When the pull rod 12 moves back and forth under the swing of the cutter head 4, its end pushes the limit rod on the movable knife holder 5, and the blade reciprocates. When the machine is turned off, it stops randomly.

[0026] The end of the cutter head lower shell 14 is connected with a lock cover 7 , and a lock 6 is arranged inside the lock cover 7 , and the lock cover 7 and the cutter head 4 are buckled and connected via the lock 6 .

[0027] It should be noted that the lock buckle 6 is fixedly arranged on the lock buckle cover 7, and the lock buckle 6 is buckled and connected with the blade head 4, making the connection more compact, making the overall volume of the eyebrow trimmer smaller and easier to carry.

[0028] The spring piece 9 is an overall U-shaped structure, the ends of the rocking surface shell 8 and the rocking bottom shell 10 are integrally connected with the cutter head end face 16, and the outer side of the cutter head end face 16 is set as a spherical surface 17, and the two ends of the spring piece 9 are symmetrically connected to the ends of the cutter head end face 16. The spring piece 9 can also be replaced by elastic materials such as springs, torsion springs, and silicone.

[0029] It should be noted that after the spring piece 9 is pulled to a certain extent under the action of the force, it can automatically reset when released. The spring piece 9, spring, torsion spring and silicone all have a certain elastic force and can achieve the left and right swing effect of the cutter head 4.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric eyebrow trimmer with a blade that can swing left and right, comprising a swinging surface shell (8) and a swinging bottom shell (10), characterized in that: The swing surface shell (8) and the swing bottom shell (10) are buckled and connected, and the ends of the swing surface shell (8) and the swing bottom shell (10) are connected to a cutter head lower shell (14), and a fixed knife (1) is installed on the inner wall of the cutter head lower shell (14), and a movable knife (2) is arranged outside the fixed knife (1) in the cutter head lower shell (14), and a transmission mechanism (15) for swinging the cutter head (4) left and right is arranged inside the cutter head lower shell (14) at one end of the swing surface shell (8); The transmission mechanism (15) includes a spring piece (9), a rocking arm (11), a pull rod (12) and a connecting shaft (13); one end of the rocking surface shell (8) and the rocking bottom shell (10) inside the cutter head lower shell (14) is fixedly connected to the connecting shaft (13); the outer side of the connecting shaft (13) is rotatably connected to the rocking arm (11); one end of the rocking arm (11) located inside the cutter head lower shell (14) is rotatably connected to the pull rod (12), and the end of the pull rod (12) is rotatably connected to the movable knife (2); the rocking surface shell (8) and the rocking bottom shell (10) are provided with a spring piece (9) that makes the movable knife (2) have left and right elasticity.

2. The electric eyebrow trimmer with a knife head that can swing left and right according to claim 1, characterized in that: The inner wall of the cutter head (4) is fixedly connected to a compression spring (3), the movable knife (2) is fixedly connected to the compression spring (3), the inner wall of the cutter head lower shell (14) is located at the end of the compression spring (3) and is connected to a movable knife holder (5), and the end of the movable knife (2) is connected to the movable knife holder (5).

3. The electric eyebrow trimmer with a knife head that can swing left and right according to claim 2, characterized in that: The surface of the movable tool holder (5) is symmetrically provided with limit rods, the surface of the movable tool (2) is provided with limit holes that cooperate with the limit rods, the limit rods of the movable tool holder (5) pass through the limit holes, the end of the pull rod (12) is in an arc-shaped structure, and the arc-shaped end of the pull rod (12) contacts the two limit rods.

4. The electric eyebrow trimmer with a knife head that can swing left and right according to claim 3, characterized in that: The end of the cutter head lower shell (14) is connected to a lock cover (7), and a lock (6) is arranged inside the lock cover (7), and the lock cover (7) and the cutter head (4) are buckled and connected via the lock (6).

5. The electric eyebrow trimmer with a knife head that can swing left and right according to claim 4, characterized in that: The spring (9) may also be replaced by a spring, a torsion spring, or a silicone elastic material.

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