A multi-functional portable dual-blade shaver
Patent Information
- Application Number
- CN202521708276.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-12
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-08-12
AI Technical Summary
[0005]本实用新型的目的是为了解决现有技术中存在清理更换效果差、防护性不足的问题,而提出的一种多功能便携式双刀头剃须刀
1.本实用新型中,通过复位弹簧、密封垫圈和卡接扣的设置,当需要安装或更换亲肤隔离圈时,利用复位弹簧的弹性,可轻松将卡接扣卡入或脱离卡接槽,实现亲肤隔离圈的快速安装与拆卸,操作便捷,密封垫圈有效增强了防护盖与剃须刀本体之间的密封性,防止灰尘、水汽等进入,保护内部组件,延长产品使用寿命,亲肤隔离圈的设置则极大地提升了剃须时与皮肤接触的舒适度,减少皮肤刺激,为用户带来更优质的剃须体验。
Smart Images

Figure CN224702076U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of personal care electrical appliances, and in particular to a multifunctional portable double-blade shaver. Background Technology
[0002] In the personal care appliance sector, electric shavers, as an essential daily item for men, have attracted significant attention regarding their technology and market development. In recent years, the electric shaver market has undergone transformation, evolving from early simple rotary and mesh designs to a diversified product portfolio incorporating various innovative technologies. Previously, traditional shavers had limited functionality, only meeting basic shaving needs. With the development of technology, consumers have increasingly higher demands, expecting not only efficient and comfortable shaving but also multifunctional integration and portability.
[0003] With existing technology, beard debris tends to accumulate inside the shaving head after prolonged use. The cleaning process is cumbersome and difficult to completely remove, affecting the subsequent performance of the shaving head and reducing shaving efficiency.
[0004] To address the aforementioned problems, this utility model provides a multifunctional portable dual-blade shaver. Utility Model Content
[0005] The purpose of this invention is to solve the problems of poor cleaning and replacement effect and insufficient protection in the existing technology, and to propose a multi-functional portable double-blade shaver.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multifunctional portable double-blade shaver, comprising a shaver body, an adjustable filter and protection mechanism, a heat dissipation shaving mechanism, and a portable and practical mechanism, wherein the adjustable filter and protection mechanism and the heat dissipation shaving mechanism are fixedly connected to the interior of the shaver body, and the adjustable filter and protection mechanism includes a protective cover snapped onto the top of the shaver body.
[0007] The adjustable filter protection mechanism includes a reset spring and a sealing washer, the sealing washer being fixedly connected to the edge of the top of the shaver body.
[0008] The sealing gasket is fixedly connected to the gap between the shaver body and the protective cover. The adjustable filter protection mechanism includes a snap ring fixedly connected to the top of the heat dissipation shaving mechanism. A skin-friendly isolation ring is snapped into the inside of the snap ring. Fixing blocks are fixedly connected to both sides of the skin-friendly isolation ring. One end of the return spring is fixedly connected to the outer surface of the fixing block, and a snap buckle is fixedly connected to the other side of the return spring.
[0009] Furthermore, the adjustable filter protection mechanism includes a snap-fit groove at the top edge of the heat dissipation shaving mechanism, and the snap-fit buckle is snapped into the inside of the snap-fit groove by a return spring. The snap-fit groove and the snap-fit buckle are symmetrically arranged on both sides of the skin-friendly isolation ring.
[0010] Furthermore, the skin-friendly insulating ring has shaving openings evenly spaced on both sides, and the skin-friendly insulating ring is symmetrically arranged on the top of the heat dissipation shaving mechanism.
[0011] Furthermore, the heat dissipation shaving mechanism includes a fixed frame fixedly connected to the center of the top of the shaver body, the snap-fit groove is opened at the top edge of the fixed frame, the top of the fixed frame is symmetrically provided with placement slots, and the snap-fit ring is snapped into the inner wall of the placement slot.
[0012] Furthermore, a servo motor is fixedly connected inside the placement slot, and a double-layer shaving blade is fixedly connected to the output end of the servo motor. The servo motor and the double-layer shaving blade are symmetrically arranged inside the fixed frame.
[0013] Furthermore, the heat dissipation shaving mechanism includes a heat dissipation plate fixedly connected to the bottom of the servo motor, a radiator fixedly connected to the outer surface of the heat dissipation plate, and bolts threadedly connected to both sides of the radiator and the heat dissipation plate. The radiator is threadedly connected to the inside of the shaver body by the bolts.
[0014] Furthermore, the portable and practical mechanism includes heat dissipation holes on the outer surface of the shaver body, and the portable and practical mechanism includes anti-slip grip areas on both sides of the shaver body, with anti-slip rubber strips fixedly connected to the outer surface of the anti-slip grip areas.
[0015] Furthermore, the portable and practical mechanism includes a storage frame slidably connected to the bottom of the shaver body, a pull handle fixedly connected to the outer surface of the storage frame, a cleaning brush placed inside the storage frame, and a stabilizing base plate fixedly connected to the bottom of the shaver body, with portable handle rings inserted into both sides of the stabilizing base plate.
[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, by setting up a return spring, a sealing washer, and a snap-fit buckle, when it is necessary to install or replace the skin-friendly isolation ring, the elasticity of the return spring can be used to easily snap the snap-fit buckle into or out of the snap-fit groove, realizing the quick installation and removal of the skin-friendly isolation ring. The operation is convenient. The sealing washer effectively enhances the sealing between the protective cover and the shaver body, preventing dust, moisture, etc. from entering, protecting internal components, and extending the product's service life. The setting of the skin-friendly isolation ring greatly improves the comfort of contact with the skin during shaving, reduces skin irritation, and brings users a better shaving experience.
[0017] 2. In this utility model, the unique design of the double-layered, double-headed razor blades, heat sink, and anti-slip rubber strip significantly improves shaving efficiency and cleanliness, meeting the needs of users with different beard conditions. The efficient cooperation between the heat sink and the radiator can dissipate the heat generated by the servo motor in a timely manner, ensuring stable operation of the device for a long time and avoiding performance degradation and shortened service life due to overheating. The anti-slip rubber strip increases the friction when holding the razor, making operation more stable and effectively preventing slippage from affecting the shaving effect. At the same time, the storage box in the portable and practical mechanism facilitates the storage and cleaning of the brush, making it easy to clean the razor at any time and keep it clean. The portable handle enhances the portability of the product, making it convenient for users to use anytime and anywhere. Attached Figure Description
[0018] Figure 1 A three-dimensional structural diagram of a multifunctional portable double-blade shaver is provided for this utility model; Figure 2 This utility model provides a structural schematic diagram of the skin-friendly insulating ring in a multifunctional portable double-blade shaver; Figure 3 This utility model proposes a multifunctional portable double-blade shaver. Figure 2 Enlarged view of point A; Figure 4 This utility model provides a structural diagram of a double-layer razor blade in a multifunctional portable double-blade razor; Figure 5 This utility model proposes a multifunctional portable double-blade shaver. Figure 4 Enlarged view of point B; Figure 6 This utility model provides a schematic diagram of the structure of the return spring in a multifunctional portable double-blade shaver; Figure 7 This utility model proposes a multifunctional portable double-blade shaver. Figure 6 Enlarged diagram of point C.
[0019] Legend: 1. Shaver body; 2. Adjustable filter protection mechanism; 21. Protective cover; 22. Return spring; 23. Sealing gasket; 24. Snap-fit ring; 25. Skin-friendly isolation ring; 26. Fixing block; 27. Snap-fit buckle; 28. Snap-fit groove; 29. Shaver nozzle; 3. Heat dissipation shaving mechanism; 31. Fixing frame; 32. Placement slot; 33. Servo motor; 34. Double-layer shaver blades; 35. Heat sink; 36. Radiator; 37. Bolt; 4. Portable and practical mechanism; 41. Heat dissipation hole; 42. Anti-slip grip area; 43. Anti-slip rubber strip; 44. Storage box; 45. Pull-out handle; 46. Cleaning brush; 47. Stabilizing base plate; 48. Portable handle ring. Detailed Implementation
[0020] Please see Figure 1-7 This utility model provides a technical solution: a multifunctional portable double-blade shaver, including a shaver body 1, an adjustable filter protection mechanism 2, a heat dissipation shaving mechanism 3, and a portable and practical mechanism 4. The adjustable filter protection mechanism 2 and the heat dissipation shaving mechanism 3 are fixedly connected to the inside of the shaver body 1. The adjustable filter protection mechanism 2 includes a protective cover 21 that is snapped onto the top of the shaver body 1.
[0021] The following is a detailed explanation of the specific settings and functions of its adjustment and filtering protection mechanism 2, heat dissipation shaving mechanism 3, and portable and practical mechanism 4.
[0022] In this embodiment: the adjustable filter protection mechanism 2 includes a return spring 22 and a sealing washer 23, with the sealing washer 23 fixedly connected to the edge of the top of the shaver body 1.
[0023] The sealing gasket 23 is fixedly connected to the gap between the shaver body 1 and the protective cover 21. The adjustable filter protection mechanism 2 includes a snap ring 24 fixedly connected to the top of the heat dissipation shaving mechanism 3. A skin-friendly isolation ring 25 is snapped into the inside of the snap ring 24. Fixing blocks 26 are fixedly connected to both sides of the skin-friendly isolation ring 25. One end of the return spring 22 is fixedly connected to the outer surface of the fixing block 26, and a snap buckle 27 is fixedly connected to the other side of the return spring 22.
[0024] The effects achieved by the above components are as follows: the sealing gasket 23 can effectively fill the gap between the two, enhance the sealing of the connection, prevent external dust, moisture and other impurities from entering the shaver, and avoid internal parts from being affected by contamination, thus affecting the service life and shaving effect. The snap-fit structure between the snap-fit ring 24 and the skin-friendly isolation ring 25 facilitates the installation and removal of the skin-friendly isolation ring 25, making it easy to clean and replace. The skin-friendly isolation ring 25 is made of skin-friendly material, which can reduce skin irritation during shaving and improve user comfort. The fixing block 26 provides a stable installation base for the return spring 22. The return spring 22 cooperates with the snap-fit buckle 27 to easily snap the snap-fit buckle 27 into or out of the snap-fit groove 28, realizing the quick installation and removal of the skin-friendly isolation ring 25.
[0025] Specifically, the adjustable filter protection mechanism 2 includes a snap-fit groove 28 located at the top edge of the heat dissipation shaving mechanism 3, and a snap-fit buckle 27 is snapped into the inside of the snap-fit groove 28 by a return spring 22. The snap-fit groove 28 and the snap-fit buckle 27 are symmetrically arranged on both sides of the skin-friendly isolation ring 25.
[0026] The effect achieved by the above components is as follows: the symmetrically arranged snap-fit grooves 28 and snap-fit buckles 27, together with the return spring 22, can stably fix the skin-friendly isolation ring 25 on the top of the heat dissipation shaving mechanism 3, ensuring that the skin-friendly isolation ring 25 will not shift or fall off during shaving. At the same time, the elasticity of the return spring 22 can be used to easily adjust the position of the skin-friendly isolation ring 25 as needed, making operation convenient and better adaptable to different shaving scenarios.
[0027] Specifically, the skin-friendly isolation ring 25 has shaving openings 29 evenly spaced on both sides, and the skin-friendly isolation ring 25 is symmetrically arranged on the top of the heat dissipation shaving mechanism 3.
[0028] The effects achieved by the above components are as follows: the evenly spaced shaving nozzles 29 ensure that the beard can smoothly enter the shaving area, making the shaving more even and efficient; the symmetrically arranged skin-friendly isolation rings 25 can make the force more balanced during the shaving process, reducing skin discomfort caused by uneven force; at the same time, they can match the symmetrical structure of the heat dissipation shaving mechanism 3, improving the overall coordination.
[0029] Specifically, the heat dissipation shaving mechanism 3 includes a fixed frame 31 fixedly connected to the center of the top of the shaver body 1, a snap-fit groove 28 opened at the edge of the top of the fixed frame 31, and placement slots 32 symmetrically opened on the top of the fixed frame 31, with snap-fit rings 24 snapped into the inner wall of the placement slots 32.
[0030] The effects achieved by the above components are as follows: the fixed frame 31 provides a stable support frame for the entire heat dissipation shaving mechanism 3, ensuring that the installation position of each component is accurate; the placement of the slot 32 provides a suitable installation space for the snap ring 24, so that the snap ring 24 is tightly connected to the fixed frame 31, thereby ensuring the stable installation of the skin-friendly isolation ring 25; at the same time, the symmetrical structural design helps to improve the balance of the mechanism operation.
[0031] Specifically, a servo motor 33 is fixedly connected inside the slot 32, and a double-layer shaving blade 34 is fixedly connected to the output end of the servo motor 33. The servo motor 33 and the double-layer shaving blade 34 are symmetrically arranged inside the fixed frame 31.
[0032] The effects achieved by the above components are as follows: the servo motor 33 can provide stable and strong power to drive the double-layer shaving blade 34 to rotate at high speed. The double-layer blade design can improve shaving efficiency and make the beard more thoroughly removed. The symmetrically arranged servo motor 33 and double-layer shaving blade 34 can make the force applied during shaving more even, avoiding the situation of unclean shaving in some areas or excessive pulling of the skin, thus improving the comfort and effect of shaving.
[0033] Specifically, the heat dissipation shaving mechanism 3 includes a heat sink 35 fixedly connected to the bottom of the servo motor 33. A radiator 36 is fixedly connected to the outer surface of the heat sink 35. Bolts 37 are threadedly connected to both sides of the radiator 36 and the heat sink 35. The radiator 36 is threadedly connected to the inside of the shaver body 1 through the bolts 37.
[0034] The effects achieved by the above components are as follows: the servo motor 33 generates a lot of heat during operation, the heat sink 35 can quickly absorb the heat generated by the motor and transfer it to the heat sink 36, and the heat sink 36 dissipates the heat into the air through its own structure, effectively reducing the temperature of the motor and preventing the performance and service life of the motor from being affected by overheating. The bolt connection method of 37 makes the installation and disassembly of the heat sink 36 and the heat sink 35 convenient, and facilitates later maintenance and replacement.
[0035] Specifically, the portable and practical mechanism 4 includes heat dissipation holes 41 on the outer surface of the shaver body 1, and anti-slip handhold areas 42 on both sides of the shaver body 1. Anti-slip rubber strips 43 are fixedly connected to the outer surface of the anti-slip handhold areas 42.
[0036] The effects achieved by the above components are as follows: the heat dissipation hole 41 can promote air circulation inside the shaver and dissipate the heat generated inside in time, further enhancing the heat dissipation effect; the design of the anti-slip hand grip area 42 and the anti-slip rubber strip 43 increases the friction between the hand and the shaver, which can effectively prevent the shaver from slipping during use and improve the stability and comfort of holding it, especially when the hands are wet.
[0037] Specifically, the portable and practical mechanism 4 includes a storage frame 44 that is slidably connected to the bottom of the shaver body 1. A pull handle 45 is fixedly connected to the outer surface of the storage frame 44. A cleaning brush 46 is placed inside the storage frame 44. The portable and practical mechanism 4 includes a stabilizing base plate 47 that is fixedly connected to the bottom of the shaver body 1. Portable handle rings 48 are inserted into both sides of the stabilizing base plate 47.
[0038] The effects achieved by the above components are as follows: the storage frame 44 can be used to store the cleaning brush 46, making it convenient for users to clean the shaving parts of the shaver at any time and keep the shaver clean; the pull handle 45 makes it easier to open and close the storage frame 44; the stable base plate 47 can increase the stability of the shaver when it is placed and prevent it from tipping over; and the portable handle 48 makes it easy for users to carry the shaver, whether for travel or daily use, thus improving the portability of the product.
[0039] Working principle: When using this shaver, first carry it to a suitable position using the portable handle 48, hold the anti-slip hand area 42 with the anti-slip rubber strip 43, open the protective cover 21, at this time the sealing gasket 23 no longer seals the connection gap, adjust the skin-friendly isolation ring 25, and press the snap fastener 27 to make it disengage from the snap fastener slot 28 under the action of the return spring 22. The snap fastener 27 is then re-engaged into the corresponding snap fastener slot 28 under the elastic force of the return spring 22, thus fixing the skin-friendly isolation ring 25.
[0040] Then the servo motor 33 is activated, which drives the double-layer shaving blade 34 to rotate at high speed. The beard enters the shaving area through the shaving nozzle 29 on the skin-friendly isolation ring 25 and is shaved off by the double-layer shaving blade 34. During operation, the heat generated by the servo motor 33 is transferred to the heat sink 36 through the heat sink 35 at the bottom. The heat sink 36 dissipates the heat, while the heat dissipation holes 41 on the outer surface of the shaver body 1 promote air circulation, assist in heat dissipation, and prevent the motor from overheating. After use, the cleaning brush 46 can be taken out from the storage box 44 to clean the shaving parts. After cleaning, the cleaning brush 46 can be put back into the storage box 44, the protective cover 21 can be closed, and the shaver can be placed stably by the stabilizing base plate 47, or carried by the portable handle 48.
Claims
1. A multifunctional portable dual-blade shaver, comprising a shaver body (1), an adjustable filter and protection mechanism (2), a heat dissipation shaving mechanism (3), and a portable and practical mechanism (4), characterized in that: The adjustable filter protection mechanism (2) and the heat dissipation shaving mechanism (3) are fixedly connected to the inside of the shaver body (1). The adjustable filter protection mechanism (2) includes a protective cover (21) that is snapped onto the top of the shaver body (1). The adjustable filter protection mechanism (2) includes a return spring (22) and a sealing washer (23), the sealing washer (23) being fixedly connected to the edge of the top of the shaver body (1); The sealing gasket (23) is fixedly connected to the gap between the shaver body (1) and the protective cover (21). The adjusting filter protection mechanism (2) includes a snap ring (24) fixedly connected to the top of the heat dissipation shaving mechanism (3). A skin-friendly isolation ring (25) is snapped inside the snap ring (24). Fixing blocks (26) are fixedly connected to both sides of the skin-friendly isolation ring (25). One end of the return spring (22) is fixedly connected to the outer surface of the fixing block (26). A snap buckle (27) is fixedly connected to the other side of the return spring (22).
2. The multifunctional portable double-blade shaver according to claim 1, characterized in that: The adjustable filter protection mechanism (2) includes a snap-fit groove (28) opened at the top edge of the heat dissipation shaving mechanism (3). The snap-fit buckle (27) is snapped into the inside of the snap-fit groove (28) by a return spring (22). The snap-fit groove (28) and the snap-fit buckle (27) are symmetrically arranged on both sides of the skin-friendly isolation ring (25).
3. A multifunctional portable dual-blade shaver according to claim 2, characterized in that: The skin-friendly isolation ring (25) has shaving openings (29) evenly spaced on both sides, and the skin-friendly isolation ring (25) is symmetrically arranged on the top of the heat dissipation shaving mechanism (3).
4. A multifunctional portable dual-blade shaver according to claim 2, characterized in that: The heat dissipation shaving mechanism (3) includes a fixed frame (31) fixedly connected to the center of the top of the shaver body (1), the snap-fit groove (28) is opened at the edge of the top of the fixed frame (31), the top of the fixed frame (31) is symmetrically provided with placement slots (32), and the snap-fit ring (24) is snapped into the inner wall of the placement slot (32).
5. A multifunctional portable dual-blade shaver according to claim 4, characterized in that: A servo motor (33) is fixedly connected inside the placement slot (32), and a double-layer shaving blade (34) is fixedly connected to the output end of the servo motor (33). The servo motor (33) and the double-layer shaving blade (34) are symmetrically arranged inside the fixed frame (31).
6. A multifunctional portable dual-blade shaver according to claim 5, characterized in that: The heat dissipation shaving mechanism (3) includes a heat sink (35) fixedly connected to the bottom of the servo motor (33). A radiator (36) is fixedly connected to the outer surface of the heat sink (35). Bolts (37) are threadedly connected to both sides of the radiator (36) and the heat sink (35). The radiator (36) is threadedly connected to the inside of the shaver body (1) by the bolts (37).
7. A multifunctional portable dual-blade shaver according to claim 1, characterized in that: The portable and practical mechanism (4) includes heat dissipation holes (41) on the outer surface of the shaver body (1), and the portable and practical mechanism (4) includes anti-slip hand grip areas (42) on both sides of the shaver body (1), and anti-slip rubber strips (43) are fixedly connected to the outer surface of the anti-slip hand grip areas (42).
8. A multifunctional portable dual-blade shaver according to claim 7, characterized in that: The portable and practical mechanism (4) includes a storage frame (44) slidably connected to the bottom of the shaver body (1), a pull handle (45) fixedly connected to the outer surface of the storage frame (44), a cleaning brush (46) placed inside the storage frame (44), and a stable base plate (47) fixedly connected to the bottom of the shaver body (1), with portable handle rings (48) inserted on both sides of the stable base plate (47).