Waterproof USB charging hair clipper
Patent Information
- Application Number
- CN202522177868.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-10-15
AI Technical Summary
该实用新型其设计合理,能够实现定刀片的上下滑动,更加有利于配合配梳进行不同的留发长度的删剪,更加能够满足使用者的使用需求,但是该刀头可调节的理发器,在使用时,充电接口通常是比较容易进水的位置,如果不能进行良好的密封处理,其水汽会渗入到充电接口的内部,影响设备的正常使用
1.本实用新型通过电动理发器主体、插槽、充电接口、密封插环、密封板、魔术贴和吸水填充层的设置,通过密封插环的设置,可以通过插合的方式快速的对充电接口进行固定密封,来对充电接口进行保护,来隔绝水汽和杂质的进入,进一步的提高电动理发器主体的防水能力;通过可以拆卸的吸水填充层,在使用时吸水填充层对渗入的水汽进行吸附避免水汽进入到充电接口的内部,同时也能在需要维护时快速的通过魔术贴拆除进行更换;
Smart Images

Figure CN224713957U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hair clipper technology, specifically a waterproof USB charging 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 head. A utility model discloses a hair clipper with an adjustable blade head, 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 user needs. However, with this adjustable-blade hair clipper, the charging port is often prone to water ingress. If not properly sealed, moisture can seep into the charging port, affecting the normal operation of the device.
[0004] Therefore, in view of this, we have studied and improved the existing structure to propose a waterproof USB charging hair clipper. Utility Model Content
[0005] The purpose of this invention is to provide a waterproof USB charging 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: a waterproof USB charging hair clipper, comprising an electric hair clipper body, a slot is provided on the rear surface of the electric hair clipper body, and a charging interface is provided in the middle of the slot. A sealing ring is inserted and installed on the inner surface of the slot, and a sealing plate is provided on the rear surface of the sealing ring. A Velcro is provided on the inner surface of the sealing plate, and a water-absorbing filling layer is bonded to the surface of the Velcro. The water-absorbing filling layer is composed of water-absorbing sponge and fills the interior of the slot.
[0007] Preferably, the sealing plate has connecting pads at the four corners of its rear surface, and the rear surface of the connecting pads has damping telescopic rods.
[0008] Preferably, a damping spring is fitted on the outer surface of the damping telescopic rod, and the damping spring and the sealing plate are fixedly connected.
[0009] Preferably, the rear surface of the damping telescopic rod is provided with an outer protective shell, and the edge of the outer protective shell is set to be arc-shaped.
[0010] Preferably, the surface of the outer protective shell is provided with an anti-slip rope, and the anti-slip rope is connected to the outer surface of the electric hair clipper body.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model features an electric hair clipper body, a slot, a charging interface, a sealing ring, a sealing plate, Velcro, and a water-absorbing filling layer. The sealing ring allows for quick and easy sealing of the charging interface via an interlocking mechanism, protecting it from moisture and impurities and further enhancing the waterproof capability of the electric hair clipper body. The removable water-absorbing filling layer absorbs any moisture that seeps in during use, preventing it from entering the charging interface. It can also be quickly removed and replaced using the Velcro for maintenance. 2. This utility model, through the setting of connecting pad, damping telescopic rod, damping spring, outer protective shell and anti-slip rope, uses the damping spring to work with the outer protective shell to reduce shock and protect the main body of the electric hair clipper, preventing damage to the charging interface and affecting the normal use of the device if the main body of the electric hair clipper is accidentally dropped; the anti-slip rope can be connected to the outer protective shell to prevent the outer protective shell from being lost. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the charging interface of this utility model; Figure 3This is a three-dimensional structural diagram of the water-absorbing filling layer of this utility model; Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0013] In the picture: 1. Electric hair clipper body; 2. Slot; 3. Charging interface; 4. Sealing ring; 5. Sealing plate; 6. Velcro; 7. Water-absorbing filling layer; 8. Connecting pad; 9. Damping telescopic rod; 10. Damping spring; 11. Outer protective shell; 12. Anti-slip rope. Detailed Implementation
[0014] 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.
[0015] like Figures 1-3 As shown, a waterproof USB charging hair clipper includes a slot 2 on the rear surface of the electric hair clipper body 1, and a charging interface 3 in the middle of the slot 2. A sealing ring 4 is inserted into the inner surface of the slot 2, and a sealing plate 5 is provided on the rear surface of the sealing ring 4. The advantage of this setting is that the charging interface 3 can be quickly fixed and sealed by the sealing ring 4 through the insertion method, thereby protecting the charging interface 3 and preventing the entry of moisture and impurities, further improving the waterproof capability of the electric hair clipper body 1.
[0016] Furthermore, the inner surface of the sealing plate 5 is provided with Velcro 6, and the surface of Velcro 6 is bonded with a water-absorbing filling layer 7. The water-absorbing filling layer 7 is made of water-absorbing sponge and fills the inside of the slot 2. The advantage of this setting is that, through the removable water-absorbing filling layer 7, the water-absorbing filling layer 7 can absorb the seeping water vapor during use to prevent water vapor from entering the inside of the charging interface 3. At the same time, it can be quickly removed and replaced when maintenance is required by Velcro 6.
[0017] like Figure 4As shown, connecting pads 8 are provided at the four corners of the rear surface of the sealing plate 5, and a damping telescopic rod 9 is provided on the rear surface of the connecting pads 8. A damping spring 10 is sleeved on the outer surface of the damping telescopic rod 9, and the damping spring 10 is fixedly connected to the sealing plate 5. An outer protective shell 11 is provided on the rear surface of the damping telescopic rod 9, and the edge of the outer protective shell 11 is arc-shaped. The advantage of this setting is that, through the setting of the damping spring 10, the damping compression can cooperate with the outer protective shell 11 to provide shock absorption protection for the electric hair clipper body 1, so as to avoid damage to the charging interface 3 when the electric hair clipper body 1 is accidentally dropped, thus affecting the normal use of the device.
[0018] Furthermore, the outer protective shell 11 is provided with an anti-slip rope 12, and the anti-slip rope 12 is connected to the outer surface of the electric hair clipper body 1. The advantage of this setting is that the outer protective shell 11 can be connected by the anti-slip rope 12 to prevent the outer protective shell 11 from being lost.
[0019] Working Principle: When using this waterproof USB charging hair clipper, firstly, hold the outer protective shell 11 and insert the sealing plate 5 with the sealing ring 4 into the slot 2 on the rear surface of the main body 1 of the electric hair clipper. Its water-absorbing filling layer 7 will surround the charging interface 3 to improve its sealing and waterproofing effect. When the main body 1 of the electric hair clipper is impacted by water, the sealing ring 4 can isolate the water flow, and its water-absorbing filling layer 7 can absorb moisture, further improving the sealing effect of the device. When the main body 1 of the electric hair clipper is accidentally dropped or the charging interface 3 is impacted, the outer protective shell 11 will compress the damping spring 10. The damping spring 10 will slide along the damping telescopic rod 9 to generate frictional damping, providing damping and buffering protection to prevent damage to the charging interface 3. This is the working principle of the waterproof USB charging hair clipper.
Claims
1. A waterproof USB charging hair clipper, comprising an electric hair clipper body (1), characterized in that, The electric hair clipper body (1) has a slot (2) on its rear surface, and a charging interface (3) is provided in the middle of the slot (2). A sealing ring (4) is installed on the inner surface of the slot (2), and a sealing plate (5) is provided on the rear surface of the sealing ring (4). A Velcro (6) is provided on the inner surface of the sealing plate (5), and a water-absorbing filling layer (7) is bonded to the surface of the Velcro (6). The water-absorbing filling layer (7) is made of water-absorbing sponge and fills the inside of the slot (2).
2. The waterproof USB charging hair clipper according to claim 1, characterized in that, The sealing plate (5) has connecting pads (8) at the four corners of its rear surface, and the connecting pads (8) have damping telescopic rods (9) on their rear surface.
3. A waterproof USB charging hair clipper according to claim 2, characterized in that, The outer surface of the damping telescopic rod (9) is fitted with a damping spring (10), and the damping spring (10) and the sealing plate (5) are fixedly connected.
4. A waterproof USB charging hair clipper according to claim 2, characterized in that, The rear surface of the damping telescopic rod (9) is provided with an outer protective shell (11), and the edge of the outer protective shell (11) is set as arc.
5. A waterproof USB charging hair clipper according to claim 4, characterized in that, The outer protective shell (11) is provided with an anti-slip rope (12) on its surface, and the anti-slip rope (12) is connected to the outer surface of the electric hair clipper body (1).
Citation Information
Patent Citations
Hair clipper with adjustable tool bit
CN214772190U