A size-adjustable lithium battery hair clipper

Abstract

The utility model discloses a size adjustable lithium cell hair clipper relates to hair scissors technical field, including electric push cutter main part, the front end lower surface of electric push cutter main part is installed and pushes the head, and the front end left side surface of electric push cutter main part is provided with the adjusting lever, the rear surface of electric push cutter main part is seted up to rotate the groove, and the inner surface rotation groove is rotatably installed with the rotating rod, the surface of rotating rod is provided with the rotating head, and both sides surface of rotating head all are provided with the damping rotation piece, and the inner surface of damping rotation piece and rotation groove is seted up as the friction connection, the terminal surface of rotating rod is provided with the thread groove. Compared with the existing ordinary cutter head adjustable hair clipper, through the rotating head with the damping rotation piece, when using the hair clipper to make hair, through the handle that can rotate, the holding angle of user can be adjusted, can make the hair angle more accurate, and make the use more comfortable.

Description

Technical Field

[0001] This utility model relates to the field of hair clipper technology, specifically an adjustable-size lithium battery hair clipper. Background Technology

[0002] Hair clippers, a well-known and commonly used tool, are primarily used for trimming human hair or animal fur. A hair clipper consists of a housing and a motor housed within it. A fixed blade is fixed at the front of the housing, while a movable blade is fixed to the front of the oscillating head via a oscillating frame. The motor drives the oscillating head to oscillate left and right, thereby moving the movable blade relative to the fixed blade and achieving the hair trimming function. Motors are categorized as rotary motors or oscillating motors. Rotary motors operate on the principle of electromagnetic induction, converting mechanical energy into electrical energy. They utilize transmission mechanisms to convert rotational motion into reciprocating oscillation, typically such as cam mechanisms or eccentric linkage structures. However, the fixed blade cannot slide up and down, making it difficult to coordinate with the comb to achieve different hair lengths, thus hindering usability and failing to meet user needs.

[0003] For example, patent application number 202120694648.9 discloses a hair clipper with an adjustable blade. This utility model discloses a hair clipper with an adjustable blade, including a clipper body and a clipper head. The clipper body includes a shell, and the clipper head includes a base shell. A moving blade and a fixed blade are mounted on the base shell, and the fixed blade is mounted on the base shell via a sliding assembly. The sliding assembly is connected to a manual control component located on one side of the base shell. This utility model has a reasonable design, allowing the fixed blade to slide up and down, which is more conducive to cutting hair to different lengths with a comb, better meeting the user's needs. However, when using this adjustable-blade hair clipper, if a specific angle needs to be trimmed, the existing method usually requires the hairdresser to control the angle of the clipper with their wrist, which can cause hand discomfort for the hairdresser over time.

[0004] Therefore, in view of this, we have studied and improved the existing structure to propose an adjustable-size lithium battery hair clipper. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable-size lithium battery hair clipper to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-size lithium battery hair clipper, comprising an electric clipper body, a clipper head mounted on the lower front surface of the electric clipper body, an adjusting rod provided on the left front surface of the electric clipper body, a rotating groove formed on the rear surface of the electric clipper body, a rotating rod rotatably mounted on the inner surface of the rotating groove, a rotating head provided on the surface of the rotating rod, damping rotating plates provided on both sides of the rotating head, and the damping rotating plates and the inner surface of the rotating groove being frictionally connected.

[0007] Preferably, the end surface of the rotating rod is provided with a threaded groove, and a rotating sleeve is helically installed on the outer surface of the threaded groove.

[0008] Preferably, a friction plate is provided on the left rear surface of the electric push knife body, and the friction plate and the rotating sleeve are configured to be frictionally fixedly connected.

[0009] Preferably, the rear surface of the rotating head is provided with a handle, and the rear surface of the handle is provided with a battery compartment.

[0010] Preferably, a threaded ring is provided at the rear surface edge of the handle, and a damping sliding sleeve is helically installed on the outer surface of the threaded ring.

[0011] Preferably, a sealing ring is installed at the contact point between the damping sliding sleeve and the handle, and a protective cover is provided on the rear surface of the damping sliding sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, through the arrangement of an electric hair clipper body, adjusting rod, clipper head, rotating groove, rotating head, handle, rotating rod, damping rotating plate, threaded groove, friction plate, and rotating sleeve, allows the user to adjust the grip angle of the hair clipper by rotating the rotating head with damping rotating plate, making the hair cutting angle more precise and the use more comfortable. The rotating sleeve locks and fixes the rotating rod by rubbing it against the friction plate along the rotating rod with threaded groove. 2. This utility model features a battery compartment, a threaded ring, a sealing ring, a damping sliding sleeve, and a protective cover. The damping sliding sleeve allows for control of the handle length through damping and sliding, making it easy for users to grip and use, and also facilitating storage. The threaded ring, through its helical connection with the damping sliding sleeve, locks the damping sliding sleeve in place after it is folded up, preventing it from becoming loose. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2This is a three-dimensional structural diagram of the damping sliding sleeve of this utility model; Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0014] In the diagram: 1. Electric cutter body; 2. Adjusting rod; 3. Push head; 4. Rotating groove; 5. Rotating head; 6. Handle; 7. Rotating rod; 8. Damping rotating plate; 9. Threaded groove; 10. Friction plate; 11. Rotating sleeve; 12. Battery compartment; 13. Threaded ring; 14. Sealing ring; 15. Damping sliding sleeve; 16. Protective cover. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1-3 As shown, an adjustable-size lithium battery hair clipper includes a clipper head 3 mounted on the lower front surface of the electric clipper body 1, an adjustment rod 2 on the left front surface of the electric clipper body 1, a rotating groove 4 on the rear surface of the electric clipper body 1, a rotating rod 7 rotatably mounted on the inner surface of the rotating groove 4, a rotating head 5 on the surface of the rotating rod 7, and damping rotating plates 8 on both sides of the rotating head 5. The damping rotating plates 8 are frictionally connected to the inner surface of the rotating groove 4. This technical solution allows the user to adjust the grip angle of the hair clipper using the rotating head 5 with damping rotating plates 8, while using the hair clipper, through the rotatable handle 6, making the hair cutting angle more precise and the use more comfortable.

[0017] Furthermore, the end surface of the rotating rod 7 is provided with a threaded groove 9, and a rotating sleeve 11 is spirally installed on the outer surface of the threaded groove 9. A friction plate 10 is provided on the left rear end surface of the electric push knife body 1, and the friction plate 10 and the rotating sleeve 11 are configured to be frictionally fixedly connected. With this technical solution, the rotating rod 7 can be locked and fixed by friction along the rotating rod 7 with the threaded groove 9 and the friction plate 10.

[0018] Furthermore, a handle 6 is provided on the rear surface of the rotating head 5, and a battery compartment 12 is provided in the middle of the rear surface of the handle 6. A threaded ring 13 is provided at the edge of the rear surface of the handle 6, and a damping sliding sleeve 15 is screwed onto the outer surface of the threaded ring 13. With this technical solution, the length of the handle 6 can be controlled by damping sliding through the setting of the damping sliding sleeve 15, so as to facilitate the user's grip and use, and also to facilitate storage. With the setting of the threaded ring 13, the damping sliding sleeve 15 can be locked after being retracted by being screwed and rotated with it, so as to prevent the damping sliding sleeve 15 from becoming loose.

[0019] Furthermore, a sealing ring 14 is installed at the contact point between the damping sliding sleeve 15 and the handle 6, and a protective cover 16 is provided on the rear surface of the damping sliding sleeve 15. This technical solution, through the sealing ring 14 which is fixedly installed in contact with the handle 6, can ensure the sealing effect of the hair clipper.

[0020] Working Principle: When using this adjustable-size lithium battery hair clipper, firstly, if a specific angle trimming is needed, simply reverse the rotating sleeve 11 to rotate it along the threaded groove 9 of the rotating rod 7, causing the rotating sleeve 11 to disengage from the friction plate 10, thus releasing the restriction on the rotating rod 7. Then, the rotating rod 7 drives the handle 6 to rotate to adjust the angle until a suitable position is reached. Finally, reset the rotating sleeve 11 to fix the rotating rod 7, allowing the user to perform precise haircuts. When the length of the hair clipper is insufficient and needs to be increased, reverse the damping sliding sleeve 15 to disengage it from the threaded ring 13, and then pull the damping sliding sleeve 15 along the battery compartment 12 to adjust the length of the handle 6 for user convenience. This is the working principle of the adjustable-size lithium battery hair clipper.

Claims

1. An adjustable-size lithium battery hair clipper, comprising an electric clipper body (1), characterized in that, The electric pusher body (1) has a pusher (3) installed on the lower front surface, and an adjustment rod (2) is provided on the left front surface of the electric pusher body (1). The electric pusher body (1) has a rotating groove (4) on the rear surface, and a rotating rod (7) is rotatably installed on the inner surface of the rotating groove (4). A rotating head (5) is provided on the surface of the rotating rod (7), and damping rotating plates (8) are provided on both sides of the rotating head (5). The damping rotating plates (8) and the inner surface of the rotating groove (4) are connected by friction.

2. The adjustable-size lithium battery hair clipper according to claim 1, characterized in that, The end surface of the rotating rod (7) is provided with a threaded groove (9), and a rotating sleeve (11) is spirally installed on the outer surface of the threaded groove (9).

3. The adjustable-size lithium battery hair clipper according to claim 1, characterized in that, The rear left side surface of the electric push knife body (1) is provided with a friction plate (10), and the friction plate (10) and the rotating sleeve (11) are configured to be fixedly connected by friction.

4. The adjustable-size lithium battery hair clipper according to claim 1, characterized in that, The rear surface of the rotating head (5) is provided with a handle (6), and a battery compartment (12) is provided in the middle of the rear surface of the handle (6).

5. An adjustable-size lithium battery hair clipper according to claim 4, characterized in that, A threaded ring (13) is provided at the rear surface edge of the handle (6), and a damping sliding sleeve (15) is spirally installed on the outer surface of the threaded ring (13).

6. The adjustable-size lithium battery hair clipper according to claim 5, characterized in that, A sealing ring (14) is installed at the contact point between the damping sliding sleeve (15) and the handle (6), and a protective cover (16) is provided on the rear surface of the damping sliding sleeve (15).

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