Multifunctional hair clipper
By introducing a razor and a power switching device into the hair clipper, the problem of the single function of the existing hair clipper is solved, the switching of shaving and haircutting functions is realized, and the durability and safety of the equipment are enhanced.
Patent Information
- Application Number
- CN202422827469.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing hair clippers have a single function and cannot meet the diverse needs of home users, such as shaving, eyebrow trimming and other functional expansions.
A multifunctional hair clipper is designed, which includes a razor and a power switching device. The shaving function is achieved by staggered first and second comb teeth, and the haircut mode is switched through the power switching device. It is equipped with a protective shell, a limit device and a leakage protection device to enhance the durability and safety of the equipment.
It realizes the switching between shaving and hair cutting functions, increases the practicality of the device, protects the comb teeth and motor, and improves the user experience and safety.
Smart Images

Figure CN223326436U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hair clippers, in particular to a multifunctional hair clipper. Background Art
[0002] In modern times, getting a haircut is undoubtedly a necessity for everyone. While professional hair clippers are used in shops, the number of hair clippers owned by individuals has also been on the rise. Buying a hair clipper for home use is a good option for families with elderly parents and young children. Existing hair clippers are relatively limited in functionality, often focusing on expanding haircutting functions and failing to meet the diverse needs of home users, such as shaving and eyebrow trimming. Utility Model Content
[0003] The purpose of the present invention is to provide a multifunctional hair clipper to solve the problems existing in the above-mentioned prior art.
[0004] The above technical objectives of the present invention are achieved through the following technical solutions:
[0005] A multifunctional hair clipper includes a hair clipper body, a razor arranged on one side of the hair clipper body, and a power switching device arranged inside the hair clipper body, the razor including first comb teeth and second comb teeth, the first comb teeth being hingedly arranged on one side of the hair clipper body, the second comb teeth being slidably mounted on the first comb teeth, the first comb teeth and the second comb teeth being staggered with each other, baffles being provided on both sides of an end of the first comb teeth close to the hair clipper body, both sides of the second comb teeth being connected to the baffles via a return spring, a transmission rod passing through the outer shell of the hair clipper body and extending into the interior of the hair clipper body being provided at an end of the second comb teeth close to the hair clipper body, the power switching device including a lifting bracket and a drive motor, the drive motor being fixedly mounted on the top of the lifting bracket, a shaft sleeve being sleeved on the rotating shaft of the motor, at least one hitting plate being evenly arranged axially on the outer side of the shaft sleeve, a first collision switch corresponding to the position of the transmission rod being provided on the lifting device, and a second collision switch corresponding to the position of the transmission rod being provided inside the hair clipper body.
[0006] By adopting the above technical solution, the first and second comb teeth are used for shaving. They are both hinged to one side of the shaver, and a transmission rod is provided at the end of the first comb teeth near the hair clipper. When shaving is required, the first comb teeth are simply moved from a position close to the shaver to an angle perpendicular to the side of the shaver. Since the second comb teeth and the first comb teeth are staggered, the transmission rod will hit the first collision switch on the lifting bracket. At this time, the lifting bracket descends, and the drive motor contacts the transmission rod. The first and second comb teeth are continuously staggered with each other due to the vibration transmitted by the transmission rod, and the baffles and return springs on both sides continuously adjust the position between the first and second comb teeth, thereby completing shaving. When it is necessary to switch to hair cutting mode, it is only necessary to realign the first comb teeth to allow the transmission rod to hit the second collision switch, thereby re-controlling the lifting device up and down and allowing the drive motor to contact the top of the hair clipper body again. The power switching device realizes that the drive motor is used for the hair cutting part and the shaving part respectively, greatly increasing its practicality.
[0007] In a further embodiment, a protective shell for protecting the first comb teeth and the second comb teeth is provided on the outer side of the hair clipper body, and the protective shell is plugged into the hair clipper body.
[0008] By adopting the above technical solution, since the first comb teeth and the second comb teeth are located on the outside of the hair clipper body, they lack sufficient protection. If they are frequently bumped or scratched, the comb teeth may be easily damaged, thereby affecting the shaving effect. The protective shell can prevent the comb teeth from becoming blunt and damaged too quickly.
[0009] In a further embodiment, a travel limiting device is provided at the top end of the lifting bracket and the bottom end of the lifting bracket, and the travel limiting device is used to limit the lifting / lowering position of the lifting bracket.
[0010] By adopting the above technical solution, due to the setting of the lifting bracket, the driving motor must have a limit device when rising and falling, otherwise it is easy to cause the height of the driving motor to not be aligned with the transmission rods on the first comb teeth and the second comb teeth, or the driving motor to fail to contact the top of the hair clipper body, thereby causing the user to have a poor user experience. The limit device can limit the travel of the lifting bracket to ensure that it is in place.
[0011] In a further embodiment, a leakage protection device is provided inside the hair clipper body.
[0012] By adopting the above technical solution, when the internal circuit of the hair clipper is short-circuited or some circuits are aged after long-term use, leakage may occur. The leakage protection device installed inside the hair clipper can protect the user's life safety in such extreme situations, allowing the user to let go in time to avoid further adverse effects on his body.
[0013] In a further embodiment, a flexible sealing ring is provided on the transmission rod at the overlapping portion where the transmission rod enters the outer shell of the hair clipper body.
[0014] By adopting the above technical solution, the flexible sealing ring can protect the gap between the transmission rod and the hair clipper body from water ingress, thereby ensuring the internal safety of the hair clipper body.
[0015] In a further embodiment, the flexible sealing ring includes an outer ring, an inner ring and a folding ring, the outer ring and the inner ring are concentrically arranged, and the outer ring and the inner ring are fixedly connected via the folding ring.
[0016] By adopting the above technical solution, the inner and outer rings and the folding ring can waterproof the gaps from all angles to prevent water from entering and affecting user safety. The high sealing performance also makes cleaning more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is an overall schematic diagram of the multifunctional hair clipper of the utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the multifunctional hair clipper of the present invention.
[0019] In the figure, 1. hair clipper body; 2. razor; 21. first comb teeth; 22. second comb teeth; 23. baffle; 24. return spring; 25. transmission rod; 3. power switching device; 31. lifting bracket; 32. drive motor; 33. bushing; 34. beating plate; 35. first collision switch; 36. second collision switch; 4. protective shell; 5. travel limit device; 6. leakage protection device; 7. flexible sealing ring; 71. outer ring; 72. inner ring; 73. folding ring. DETAILED DESCRIPTION
[0020] The present invention will be described in further detail below with reference to the accompanying drawings.
[0021] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the attached Figure 1 In the description, the terms "bottom" and "top," "inner" and "outer" refer to directions toward or away from a particular component geometry, respectively. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of such features. Throughout this specification, "plurality" means two or more, unless otherwise specifically defined in terms of the center's direction.
[0022] Example:
[0023] like Figure 1-Figure 2 As shown, the multifunctional hair clipper includes a hair clipper body 1, a razor 2 arranged on one side of the hair clipper body 1 and a power switching device 3 arranged inside the hair clipper body 1, a leakage protection device 6 is provided inside the hair clipper body 1, the razor 2 includes a first comb tooth 21 and a second comb tooth 22, the first comb tooth 21 is hingedly provided on one side of the hair clipper body 1, the second comb tooth 22 is slidably mounted on the first comb tooth 21, the first comb tooth 21 and the second comb tooth 22 are staggered with each other, the outer side of the hair clipper body 1 is provided with a protective shell 4 for protecting the first comb tooth 21 and the second comb tooth 22, the protective shell 4 is plugged into the hair clipper body 1, the first comb tooth 21 and the second comb tooth 22 are staggered with each other, Baffles 23 are provided on both sides of one end of the hair clipper body 1. Both sides of the second comb teeth 22 are connected to the baffles 23 via return springs 24. In addition to the hair clipper body 1, a razor 2 is also provided on one side of the hair clipper body 1. The first comb teeth 21 and the second comb teeth 22 of the razor 2 are interlaced with each other. The baffles 23 and return springs 24 on both sides complete the reset during vibration, thereby completing the entire shaving process. Since the first comb teeth 21 and the second comb teeth 22 are both provided on the outside of the razor body, they are easily bumped during use or to prevent them from being bumped. Therefore, a protective shell 4 is additionally inserted and fixed to facilitate opening and closing.
[0024] like Figure 1-Figure 2As shown, the end of the second comb teeth 22 close to the hair clipper body 1 is provided with a transmission rod 25 that passes through the outer shell of the hair clipper body 1 and extends to the inside of the hair clipper body 1. The overlap of the transmission rod 25 entering the outer shell of the hair clipper body 1 is provided with a flexible sealing ring 7 sleeved on the transmission rod 25. The flexible sealing ring 7 includes an outer ring 71, an inner ring 72 and a folding ring 73. The outer ring 71 and the inner ring 72 are concentrically arranged. The outer ring 71 and the inner ring 72 are fixedly connected by the folding ring 73. The power switching device 3 includes a lifting bracket 31 and a driving motor 32. The driving motor 32 is fixedly mounted on the top of the lifting bracket 31. A shaft sleeve 33 is sleeved on the rotating shaft of the motor. At least one beating plate 34 is evenly arranged axially on the outer side of the shaft sleeve 33. The lifting bracket 31 is provided with a second A collision switch 35 is provided inside the hair clipper body 1. A second collision switch 36 corresponding to the position of the transmission rod 25 is provided. The top end and the bottom end of the lifting bracket 31 are both provided with a travel limit device 5. The travel limit device 5 is used to limit the lifting / lowering position of the lifting bracket 31. Through the transmission rod 25 provided on the second comb teeth 22, the transmission rod 25, the first collision switch 35 and the second collision switch 36 can cooperate to control the rise or fall of the lifting bracket 31, so that the drive motor 32 provides vibration for the hair clipper on the top, or provides vibration for the shaver on one side of the hair clipper. Since the transmission rod 25 is arranged from the outside to the inside, a sealing ring is provided in the gap between the transmission rod 25 and the outer shell to improve the sealing of the hair clipper and facilitate water washing by users.
[0025] Specific implementation process: a first comb tooth 21 is hingedly fixed on one side of the hair clipper, and a second comb tooth 22 is slidably mounted on the first comb tooth 21. Since the two comb teeth 21 are interlaced with each other, when the first comb tooth 21 is pushed, the two will form a complete razor 2, and the transmission rod 25 of the second comb tooth 22 near one end of the hair clipper is close to the inner wall of the hair clipper when it is not pulled. When the function of the razor 2 needs to be used, the second comb tooth 22 is pulled, and the transmission rod 25 will also move upward, and hit the first collision switch during the movement. 35, whereby the lifting device descends, and the drive motor 32 thereon also contacts the transmission rod 25, transmitting the vibration to the razor 2. After use, it is only necessary to return the second comb teeth 22 to their original position. In this process, the transmission rod 25 will be guided to the second collision switch 36 by the guiding mechanism inside the hair clipper, thereby pushing the lifting bracket 31 to rise, so that the drive motor 32 contacts the razor again. The rise or fall of the lifting bracket 31 is controlled by the travel limit device 5 to prevent it from failing to reach the control rod or the hair clipper.
[0026] In the embodiments disclosed in this utility model, the terms "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments disclosed in this utility model based on specific circumstances.
[0027] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.
Claims
1. A multifunctional hair clipper comprising a hair clipper body (1), a razor (2) arranged on one side of the hair clipper body (1), and a power switching device (3) arranged inside the hair clipper body (1), characterized in that: The razor (2) comprises a first comb tooth (21) and a second comb tooth (22), wherein the first comb tooth (21) is hingedly arranged on one side of the hair clipper body (1), and the second comb tooth (22) is slidably mounted on the first comb tooth (21), and the first comb tooth (21) and the second comb tooth (22) are staggered and matched with each other, and baffles (23) are provided on both sides of the end of the first comb tooth (21) close to the hair clipper body (1), and both sides of the second comb tooth (22) are connected to the baffle (23) through a return spring (24), and the end of the second comb tooth (22) close to the hair clipper body (1) is provided with a spring that passes through the hair clipper body (1). The invention relates to a hair clipper body (1) having an outer shell and a transmission rod (25) extending to the interior of the hair clipper body (1); the power switching device (3) comprises a lifting bracket (31) and a driving motor (32); the driving motor (32) is fixedly mounted on the top of the lifting bracket (31); a shaft sleeve (33) is sleeved on the rotating shaft of the motor; at least one beating plate (34) is evenly arranged axially on the outer side of the shaft sleeve (33); a first collision switch (35) corresponding to the position of the transmission rod (25) is arranged on the lifting bracket (31); and a second collision switch (36) corresponding to the position of the transmission rod (25) is arranged inside the hair clipper body (1).
2. The multifunctional hair clipper according to claim 1, characterized in that: A protective shell (4) for protecting the first comb teeth (21) and the second comb teeth (22) is provided on the outside of the hair clipper body (1); the protective shell (4) is plugged into the hair clipper body (1).
3. The multifunctional hair clipper according to claim 1, characterized in that: The top end of the lifting bracket (31) and the bottom end of the lifting bracket (31) are both provided with a travel limiting device (5), and the travel limiting device (5) is used to limit the lifting / lowering position of the lifting bracket (31).
4. The multifunctional hair clipper according to claim 1, characterized in that: A leakage protection device (6) is provided inside the hair clipper body (1).
5. The multifunctional hair clipper according to claim 1, characterized in that: A flexible sealing ring (7) sleeved on the transmission rod (25) is provided at the overlapping portion where the transmission rod (25) is introduced into the outer shell of the hair clipper body (1).
6. The multifunctional hair clipper according to claim 5, characterized in that: The flexible sealing ring (7) comprises an outer ring (71), an inner ring (72) and a folding ring (73); the outer ring (71) and the inner ring (72) are concentrically arranged; and the outer ring (71) and the inner ring (72) are fixedly connected via the folding ring (73).