Electric shaver free of disassembly and cleaning
By using a design that combines a conductive plate with an electrostatic generator in an electric shaver, the water flow is uniformly flowed through the conductive plate by using a flow guide block and a filter, electrostatically adsorbing the stubble and discharged through the opening, solving the problem that the disassembly needs in the prior art in the prior art The cumbersomeness of shell cleaning and poor cleaning effect achieve efficient stubble cleaning without removing the top cover.
Patent Information
- Application Number
- CN202421193800.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The existing electric shaver needs to be removed when cleaning the inner beard. The operation is cumbersome and there is a risk of parts loss. The existing solution has poor cleaning effect and cannot effectively clean the internal stubble.
A disassembly-free cleaning-free electric shaver is designed, using a conductive plate and an electrostatic generator. A plurality of vertical flow guide blocks and filters are provided on the conductive plate. The water flow is uniformly guided to the upper surface of the conductive plate through the flow guide block. , electrostatically absorbs the stubble and discharges the stubble through the second opening, and the slider is used to open and cover the opening, achieving cleaning without removing the top cover.
It realizes the effective cleaning of the stubble inside the electric shaver without disassembling the shell. It is simple to operate and has good cleaning effect, avoiding the risk of parts loss and improving cleaning efficiency.
Smart Images

Figure CN222308929U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of shaver cleaning, and in particular relates to an electric shaver which does not require disassembly for cleaning. Background Art
[0002] After using an electric shaver, it is usually necessary to clean the cut beard inside to prevent the beard from accumulating inside the shell and affecting the cutting efficiency of the blade on the beard. In order to clean the accumulated beard inside the current electric shaver, it is usually necessary to remove the outer shell and the net cover above the cutter head, or remove the cutter head together, and then rinse and clean them separately. After cleaning, the above-mentioned removed parts must be put back in order, which is not only cumbersome to operate, but also may cause parts to be lost during the cleaning and disassembly process. For this reason, a Chinese patent discloses a non-disassembly cleaning electric shaver (patent announcement number: CN219882547U), in which the outer shell and the net cover above the cutter head are removed. Two opposite channels are arranged outside, one of which is connected to an external water source, so that the stubble in the shell can be washed away, and a blocking piece for opening or closing is arranged outside the channel to prevent foreign matter from entering the shell. The blocking piece can open the corresponding channel independently or realize synchronous opening of the channels on both sides through the connection of the operating piece, so as to realize cleaning in a disassembly-free manner, avoid the loss of parts in the cleaning process of the existing shaver, and shorten the service life of the shaver due to untimely cleaning; however, the blocking piece in this scheme has a complex structure, and the stubble is accumulated in a disorderly manner in the shell. It is difficult to effectively clean most of the internal areas thereof by only connecting to an external water source, and the cleaning effect is poor.
[0003] Alternatively, a Chinese patent discloses an electric shaver (patent announcement number: CN113478526B), which provides an electrostatic generator and a conductive structure for collecting static electricity in the housing of the shaver head, and electrically connects the conductive structure to the electrostatic generator. When in use, the electrostatic generator generates static electricity on the conductive structure, so that the hair and stubble cut by the blade are adsorbed by static electricity, thereby preventing the stubble from adhering to the blade, so as to ensure that the blade is clean and easy to clean. However, when cleaning the stubble, this solution requires removing the top cover to clean the inside, and there is a risk of losing parts during the disassembly and cleaning process.
[0004] In summary, there is currently a lack of an electric shaver on the market that can effectively clean the internal stubble without disassembling the outer shell. Utility Model Content
[0005] In view of this, the purpose of the utility model is to provide an electric shaver that does not require disassembly for cleaning, so as to solve the problem that there is currently a lack of an electric shaver on the market that can effectively clean the internal stubble without disassembling the outer shell.
[0006] In order to achieve the above object, the utility model provides the following technical solutions:
[0007] An electric shaver that does not require disassembly and cleaning comprises a handle and a razor head connected to the upper end of the handle, the razor head comprising a shell, a cutting unit arranged in the shell, and a power unit for driving the cutting unit, the shell comprising a bottom shell and a top cover installed on the bottom shell, a conductive plate is arranged inside the bottom shell; the conductive plate is arranged between the cutting unit and the power unit, and is used to receive the stubble dropped when the cutting unit is working; the conductive plate is electrically connected to an electrostatic generator; a first opening and a second opening arranged opposite to each other are opened on the peripheral side surface of the bottom shell, and the first opening and the second opening are both arranged above the conductive plate; a plurality of vertical guide blocks are arranged on the upper surface of the conductive plate; one end of the plurality of guide blocks are close to the first opening, and the water flowing into the first opening is uniformly guided to the upper surface of the conductive plate; a filter is arranged in the first opening, and a slider is arranged on the outer side of the second opening; the slider is slidably arranged on the outer surface of the bottom shell, and is used to open and cover the second opening.
[0008] Furthermore, the power unit includes three transmission shafts for driving the cutting unit; each of the guide blocks includes an arc-shaped first guide portion and a second guide portion connected at both ends of the first guide portion, the first guide portion surrounds the outer side of the corresponding transmission shaft, and the ends of the two second guide portions away from the first guide portion are close to the first opening; the guide blocks are provided with three pieces, and correspond one to one with the transmission shafts.
[0009] Furthermore, the side surfaces of the first guide portion close to the second opening are each provided with a notch, and each of the notches is arranged in an arc shape in a vertical plane.
[0010] Furthermore, the slider is slidably arranged on the outer surface of the bottom shell along the vertical direction, and the outer surface of the slider is provided with anti-slip stripes.
[0011] Furthermore, a plurality of magnets are provided on the inner surface of the bottom shell, and the bottom shell and the top cover are detachably connected via the plurality of magnets.
[0012] The beneficial effects of the utility model are:
[0013] 1. The utility model cuts off the fallen stubble through the electrostatic adsorption of the conductive plate, fixes the stubble, and prevents it from adhering to the blade and the knife net. When cleaning the stubble, it is only necessary to align the first opening with the water flow and open the second opening. The water flow entering the first opening will pass through the upper surface of the conductive plate evenly under the action of the guide plate, and flush the stubble attached to the upper surface of the conductive plate. The water flow finally carries the stubble out of the second opening, and can effectively clean the stubble accumulated inside the electric shaver without opening the top cover. The operation is simple and convenient, and the cleaning effect is good.
[0014] Other advantages, objectives and features of the utility model will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art can be taught from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:
[0016] Figure 1 The structure of the electric shaver in the first embodiment of the utility model is shown in FIG. Figure 1 ;
[0017] Figure 2 The structure of the electric shaver in the first embodiment of the utility model is shown in FIG. Figure 2 ;
[0018] Figure 3 This is a schematic diagram of the structure after the top cover is disassembled in the first embodiment of the utility model;
[0019] Figure 4 This is a schematic diagram of the conductive plate structure in the first embodiment of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of an electric shaver in Embodiment 2 of the present utility model.
[0021] The following are marked in the accompanying drawings:
[0022] 1 handle, 2 shell, 201 bottom shell, 202 top cover, 3 knife net, 4 transmission shaft, 5 conductive plate, 6 first opening, 7 second opening, 8 guide block, 801 first guide part, 802 second guide part, 9 slider, 10 notch. DETAILED DESCRIPTION
[0023] Embodiment 1:
[0024] like Figure 1 to Figure 4 As shown,
[0025] An electric shaver that does not require disassembly and cleaning comprises a handle 1 and a razor head connected to the upper end of the handle 1, the razor head comprises a housing 2, a cutting unit arranged in the housing 2, and a power unit for driving the cutting unit, the cutting unit comprises three knife nets 3 and three blades arranged in the knife nets 3 (the blades are not shown in the figure), the power unit comprises three transmission shafts 4 and a driving motor for driving the three transmission shafts 4, the driving motor is arranged in the handle 1 (the driving motor is not shown in the figure), the housing 2 comprises a bottom shell 201 and a top cover 202 installed on the bottom shell 201, a conductive plate 5 is arranged inside the bottom shell 201; the conductive plate 5 is arranged between the cutting unit and the power unit, and is used to receive the stubble cut off by the cutting blade when working, and the surface of the conductive plate 5 is provided with three through holes that match the transmission shaft 4 , the upper end of the transmission shaft 4 passes through the through hole and is connected to the corresponding blade power; the conductive plate 5 is electrically connected to an electrostatic generator and is used to absorb the fallen stubble, and the electrostatic generator is arranged inside the handle 1; the peripheral surface of the bottom shell 201 is provided with a first opening 6 and a second opening 7 which are arranged opposite to each other, and the first opening 6 and the second opening 7 are both arranged above the conductive plate 5; the horizontal plane of the first opening 6 is higher than the second opening 7; a plurality of vertical guide blocks 8 are integrally formed on the upper surface of the conductive plate 5; one end of the plurality of guide blocks 8 are close to the first opening 6, and the water flowing into the first opening 6 is evenly guided to the entire upper surface of the conductive plate 5; a filter is arranged in the first opening 6, and a slider 9 is arranged on the outer side of the second opening 7; the slider 9 is slidably arranged on the outer surface of the bottom shell 201, and is used to open and cover the second opening 7.
[0026] As shown in the figure, when the user uses the electric shaver to shave, the slider 9 covers the second opening 7, and the conductive plate 5 generates static electricity under the action of the electrostatic generator and can absorb the beard cut by the upper blade, so that most of the beard can be fixed on the upper surface of the conductive plate 5; when the electric shaver needs to be cleaned after use, the slider 9 is first slid so that the slider 9 no longer covers the second opening 7, and the direction of the first opening 6 is aligned with the water outlet of the faucet, and the electrostatic generator is turned off at the same time, and the external water passes through the first opening 6 and enters between the top cover 202 and the conductive plate 5. Since the horizontal plane of the first opening 6 is higher than the second opening 7, and the upper surface of the conductive plate 5 is provided with a guide block 8 Therefore, the water flow will flow toward the second opening 7 under the action of gravity, and after the water flow enters the first opening 6, it will be evenly divided by multiple guide blocks 8 and guided in multiple directions, so that the water flow can evenly pass through the upper surface of the conductive plate 5 and take away the stubble accumulated on the upper surface of the conductive plate 5. Of course, when the electric shaver is turned on during cleaning, the transmission shaft 4 will disturb the water flow passing around, which can improve the cleaning effect of the water flow to a certain extent. Finally, the water flow carries the stubble through the second opening 7 and flows out, completing the cleaning of the inside of the electric shaver. After cleaning, move the slider 9 and cover the second opening 7 to prevent external debris from entering the inside of the electric shaver and affecting its normal operation. Most of the stubble is adsorbed on the upper surface of the conductive plate 5 by static electricity, so that it can be better cleaned when water flows through it, and the water flows evenly through the upper surface of the conductive plate 5 under the action of the guide block 8, which can reduce the dead corners of the water flowing through the conductive plate 5 and increase the amount of stubble carried by the water when it passes, thereby improving the cleaning efficiency of the inside of the electric shaver. At the same time, there is no need to remove the top cover 202 when cleaning the internal stubble, and the operation is simple and convenient.
[0027] Among them, the above content describes the situation of using an electric shaver in a dry condition. When some users use an electric shaver to shave, they will apply shaving foam. The moisture in the shaving foam may affect the adsorption effect of the conductive plate 5 on the beard. At this time, most of the cut stubble will accumulate between the blade and the knife net 3, and between the blade and the upper surface of the conductive plate 5. When cleaning the internal stubble, the electric shaver is started at the same time. At this time, the driving motor drives the blade to rotate. When the water flows evenly through the conductive plate 5 and each blade under the action of the guide block 8, the transmission shaft 4 and the blade will rotate while disturbing the accumulated stubble and water flow around, so that the passing water flow can take away the stubble, effectively cleaning the stubble between the blade and the knife net 3, and between the blade and the upper surface of the conductive plate 5, and the internal cleaning effect is not affected by applying shaving foam.
[0028] In this embodiment, the power unit includes three transmission shafts 4 for driving the cutting unit; each of the guide blocks 8 includes an arc-shaped first guide portion 801 and a second guide portion 802 integrally formed at both ends of the first guide portion 801, the first guide portion 801 surrounds the outer side of the corresponding transmission shaft 4, and the two ends of the second guide portions 802 away from the first guide portion 801 are close to the first opening 6; the guide block 8 is provided with three pieces, and corresponds one to one with the transmission shaft 4.
[0029] As shown in the combined figure, each first guide portion 801 is arranged on the outside of the corresponding transmission shaft 4. When the water flow enters the first opening 6, it will be diverted under the action of the second guide portion 802, and a part of the water flow will enter the first guide portion 801. At this time, when the electric shaver is started, the transmission shaft 4 will disturb the surrounding water flow while rotating, making the water flow more active and better able to take away the accumulated stubble around it. Because the blade will cut the beard when working, the cut stubble will adhere to the conductive plate 5 near the transmission shaft 4 under the action of static electricity. Therefore, the setting of the guide block 8 can make the rotating transmission shaft 4 better cooperate with the water flow, thereby improving the cleaning effect of the water flow.
[0030] In this embodiment, the side surfaces of the first guide portion 801 close to the second opening 7 are each provided with a notch 10 , and each of the notches 10 is arranged in an arc shape in a vertical plane.
[0031] As shown in the figure, the setting of the notch 10 can facilitate the water flow disturbed by the transmission shaft 4 to carry the stubble out of the first guide part 801 and finally flow out from the second opening 7, thereby improving the flow efficiency of the water flow and further improving the cleaning efficiency of the inside of the electric shaver.
[0032] In this embodiment, the slider 9 is slidably disposed on the outer surface of the bottom shell 201 along the vertical direction, and the outer surface of the slider 9 is provided with anti-slip stripes to increase the friction force of the surface of the slider 9.
[0033] In this embodiment, a plurality of magnets are disposed on the inner surface of the bottom shell 201 , and the bottom shell 201 and the top cover 202 are detachably connected via the plurality of magnets, so that disassembly is convenient.
[0034] Of course, in the actual production process, the bottom shell 201 and the top cover 202 can also be detachably connected by means of existing known methods such as snap-on or thread, and a reasonable choice can be made based on comprehensive factors such as the shape of the electric shaver and actual production cost.
[0035] Embodiment 2:
[0036] Combination Figure 5As shown, the difference between this embodiment and the first embodiment is that the outer surface of the second opening 7 is not provided with a slider 9 for covering, but a plurality of evenly spaced grilles are provided in the second opening 7, each of the grilles is vertically arranged, and the two ends of the grilles are respectively bonded and fixed to the surface of the bottom shell 201. The plurality of grilles are arranged at intervals to prevent foreign matter from entering the bottom shell 201, and will not hinder the outflow of stubble. By reducing the setting of the slider 9, the production cost can be effectively reduced, and the aesthetics of the outer surface of the bottom shell 201 can be increased, killing two birds with one stone.
[0037] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.
Claims
1. An electric shaver that does not require disassembly and cleaning, comprising a handle (1) and a shaver head connected to the upper end of the handle (1), the shaver head comprising a housing (2) and a cutting unit arranged in the housing (2) and a power unit for driving the cutting unit, characterized in that: The housing (2) comprises a bottom shell (201) and a top cover (202) mounted on the bottom shell (201); a conductive plate (5) is provided inside the bottom shell (201); the conductive plate (5) is provided between the cutting unit and the power unit, and is used to receive stubble dropped when the cutting unit is working; the conductive plate (5) is electrically connected to an electrostatic generator; a first opening (6) and a second opening (7) are provided on the peripheral side surface of the bottom shell (201), and the first opening (6) and the second opening (7) are oppositely arranged. 7) are arranged above the conductive plate (5); a plurality of vertical guide blocks (8) are arranged on the upper surface of the conductive plate (5); one end of the plurality of guide blocks (8) are close to the first opening (6), and water flowing into the first opening (6) is uniformly guided to the upper surface of the conductive plate (5); a filter is arranged in the first opening (6), and a slider (9) is arranged on the outer side of the second opening (7); the slider (9) is slidably arranged on the outer surface of the bottom shell (201), and is used to open and cover the second opening (7).
2. The electric shaver that does not require disassembly and cleaning according to claim 1, characterized in that: The power unit comprises three transmission shafts (4) for driving the cutting unit; each guide block (8) comprises an arc-shaped first guide portion (801) and second guide portions (802) connected to both ends of the first guide portion (801), the first guide portion (801) surrounds the outer side of the corresponding transmission shaft (4), and the ends of the two second guide portions (802) away from the first guide portion (801) are close to the first opening (6); the guide blocks (8) are provided with three pieces, and correspond to the transmission shafts (4) one by one.
3. The electric shaver that does not require disassembly and cleaning according to claim 2, characterized in that: The side surface of the first guide portion (801) close to the second opening (7) is provided with a notch (10), and each notch (10) is arranged in an arc shape in a vertical plane.
4. The electric shaver that does not require disassembly and cleaning according to claim 3, characterized in that: The sliding block (9) is slidably arranged on the outer surface of the bottom shell (201) in a vertical direction, and the outer surface of the sliding block (9) is provided with anti-slip stripes.
5. The electric shaver that does not require disassembly and cleaning according to claim 4, characterized in that: The inner surface of the bottom shell (201) is provided with a plurality of magnets, and the bottom shell (201) and the top cover (202) are detachably connected via the plurality of magnets.
Citation Information
Patent Citations
electric shaver
CN113478526B
Disassembly-free cleaning electric shaver
CN219882547U