Electric dermabrasion device
By designing a magnetically connected collection chamber and a detachable grinding wheel structure in the electric tanning machine, the problem of collecting and cleaning dander from tanning machines has been solved, achieving efficient collection of dander and convenient replacement of the grinding wheel.
Patent Information
- Application Number
- CN202422312146.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Existing skin resurfacing machines produce skin flakes that are difficult to collect and clean effectively when resurfacing dead skin, and existing skin resurfacing machines with collection functions have complex structures.
An electric skin resurfacing device was designed, which combines a handheld part with an operating part. The operating part is equipped with a grinding wheel and a collection chamber. The collection chamber is connected to the operating groove by magnetic attraction. The skin resurfacing device is detachable. The collection chamber is equipped with a magnetic structure to facilitate connection and positioning. The collection opening is wider than the diameter of the grinding wheel. The grinding wheel can be detachably connected by a pressing structure.
It achieves effective collection and cleaning of skin flakes, has a simple structure, is easy to connect, and the grinding wheel is easy to replace.
Smart Images

Figure CN223529473U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of skin treatment equipment, specifically to an electric nail grinder. Background Technology
[0002] A skin resurfacing machine is a machine used to remove dead skin. It works by rolling a resurfacing wheel over the skin to be resurfaced. During the process, the machine produces skin flakes that fall to the ground and require cleaning. Existing resurfacing machines with collection functions are relatively complex in structure. Therefore, the inventor designed a simpler resurfacing machine. Utility Model Content
[0003] Therefore, the technical problem to be solved by this utility model is to overcome the defects in the prior art, thereby providing an electric shaving machine that can collect skin flakes and is easy to clean.
[0004] An electric skin resurfacing device includes a handheld part and an operating part. The operating part is open to the outside and has a grinding wheel at its open end that can contact the skin for cutting off skin flakes. The operating part includes an operating groove communicating with the open end. The operating groove has a collection chamber with a collection port facing the grinding wheel. The collection chamber is detachably connected to the operating groove.
[0005] Furthermore, the collection chamber and the operating trough are magnetically connected, and the bottom of the operating trough and the bottom of the collection chamber are respectively provided with a first magnet and a second magnet.
[0006] Furthermore, the bottom of the operating groove has an upward protrusion extending from the bottom of the groove and in which the first magnet is placed, and the bottom of the collection chamber is provided with a first mounting groove suitable for insertion of the mounting protrusion and a second mounting groove communicating with the first mounting groove and containing a second magnet.
[0007] Furthermore, the bottom of the operating trough is an arc-shaped structure that is high in the middle and low on both sides, and the bottom of the collection chamber that cooperates with the operating trough is an arc-shaped structure that is low in the middle and high on both sides.
[0008] Furthermore, the width of the collection port is greater than the diameter of the cross-section of the grinding wheel.
[0009] Furthermore, the collection chamber has downwardly recessed arc-shaped grooves formed on both sides.
[0010] Furthermore, the grinding wheel is detachably connected to the operating part via a pressing structure.
[0011] Furthermore, the pressing structure includes an elastic element disposed inside the grinding wheel and capable of telescoping and extending in the longitudinal direction of the grinding wheel, and a button installed on the outer wall of the operating part that causes the elastic element to contract when pressed inward.
[0012] Furthermore, the elastic element includes a wavy, stretchable elastic portion and plug-in portions disposed at both ends of the elastic portion. The plug-in rods of the plug-in portions pass through the support of the grinding wheel and are connected to the inner wall of the operating part, and one of the plug-in rods is connected to the button.
[0013] Furthermore, the button includes a pressing part for pressing, and a pressing rod disposed inside the pressing part for pressing the elastic element.
[0014] The present invention has the following advantages: the advantages of the independent claims and the advantages of the dependent claims are described in turn.
[0015] 1. The electric skin resurfacing device provided by this utility model includes a handheld part and an operating part. The operating part is open to the outside, and its open end is provided with a grinding wheel that can contact the skin for cutting skin flakes. The operating part includes an operating groove communicating with the open end. The operating groove is provided with a collection chamber with a collection port facing the grinding wheel. The collection chamber is detachably connected to the operating groove. The above structure provides a collection chamber below the grinding wheel. Skin flakes cut by the grinding wheel will fall into the collection chamber for collection. The collection chamber is detachable and can be removed from the skin resurfacing device for convenient skin flake cleaning.
[0016] 2. The electric shaving machine provided by this utility model has a magnetic connection between the collection chamber and the operating trough. The bottom of the operating trough and the bottom of the collection chamber are respectively provided with a first magnet and a second magnet. The above structure enables the connection between the collection chamber and the operating trough to be quickly aligned, and the connection is convenient and the disassembly is simple.
[0017] 3. The electric skin polisher provided by this utility model has an upward protrusion at the bottom of the operating groove and a first magnet placed therein. The bottom of the collection chamber is provided with a first mounting groove suitable for the insertion of the mounting protrusion and a second mounting groove connected to the first mounting groove and containing a second magnet. This structure can effectively prevent the collection chamber from falling out laterally from the operating groove, and at the same time plays a positioning role.
[0018] 4. The electric skin resurfacing device provided by this utility model has a collection port width larger than the diameter of the cross-section of the resurfacing wheel; this structure can collect more skin flakes into the collection chamber.
[0019] 5. The electric rubbing device provided by this utility model has a detachable grinding wheel connected to the operating part via a pressing structure. The pressing structure includes an elastic element disposed inside the grinding wheel that can extend and retract in the longitudinal direction of the grinding wheel, and a button installed on the outer wall of the operating part that causes the elastic element to contract when pressed inward. The pressing structure, through the cooperation of the elastic element disposed inside the grinding wheel and the button disposed on the operating part, enables the grinding wheel to be mounted and dismounted, facilitating the replacement of the grinding wheel. Attached Figure Description
[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0021] Figure 1 A front view of the skin resurfacing device provided by this utility model;
[0022] Figure 2 for Figure 1 The dermabrasion device shown is a cross-sectional view taken along its longitudinal direction;
[0023] Figure 3 for Figure 2 A magnified view of part A shown;
[0024] Figure 4 for Figure 1 A cross-sectional view of the operating section of the skin abrasion machine;
[0025] Figure 5 for Figure 4 A magnified view of part B shown;
[0026] Figure 6 A schematic diagram of the structure of the grinding wheel, collection bin, button and operation slot provided by this utility model;
[0027] Figure 7 A schematic diagram of the collection chamber provided by this utility model.
[0028] Explanation of reference numerals in the attached drawings: 1. Handheld part; 2. Operating part; 21. Operating groove; 3. Grinding wheel; 31. Elastic element; 311. Elastic part; 312. Insertion part; 313. Insertion rod; 314. Positioning groove; 32. Support member; 321. Positioning rod; 33. Rolling wheel; 4. Collection chamber; 41. First mounting groove; 42. Second mounting groove; 43. Arc groove; 5. Button; 51. Pressing part; 52. First rotating part; 53. Second rotating part; 6. Compression spring; 71. First magnet; 72. Second magnet. Detailed Implementation
[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0032] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0033] Example
[0034] like Figure 1 and Figure 2 The electric skin resurfacing device shown includes a handheld part 1 for gripping and an operating part 2 for cutting skin flakes. The operating part 2 is bent toward the handheld part 1. The groove is provided with an outward opening at the top of the part, and the opening end is provided with a grinding wheel 3 that can contact the skin for cutting skin flakes.
[0035] The operating part 2 includes an operating groove 21 that communicates with the open end. The operating groove 21 is provided with a collection chamber 4 with the collection port facing the grinding wheel 3. The collection chamber 4 is detachably connected to the operating groove 21, that is, the collection chamber 4 is detachable. First, the grinding wheel 3 is removed from the open end, and the collection chamber 4 can be removed from the operating groove 21.
[0036] The above structure has a collection chamber 4 located below the grinding wheel 3. The shavings cut by the grinding wheel 3 will fall into the collection chamber 4 for collection. The collection chamber 4 is detachable and can be removed from the tanning machine for easy shavings cleaning.
[0037] Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the collection chamber 4 and the operation slot 21 are magnetically connected. The bottom of the operation slot 21 and the bottom of the collection chamber 4 are respectively provided with a first magnet 71 and a second magnet 72. When the collection chamber 4 is close to the operation slot 21, the first magnet 71 and the second magnet 72 are attracted together. The above structure enables the connection between the collection chamber 4 and the operation slot 21 to be quickly aligned, and the connection is convenient and the disassembly is simple.
[0038] The bottom of the operating groove 21 has an upward protrusion extending from the bottom of the groove, and the first magnet 71 is placed therein. The bottom of the collection chamber 4 is provided with a first mounting groove 41 suitable for the insertion of the mounting protrusion and a second mounting groove 42 communicating with the first mounting groove 41 and containing the second magnet 72. The collection chamber 4 is close to the operating groove 21, the first magnet 71 and the second magnet 72 attract each other and the mounting protrusion enters the first mounting groove 41. This structure can effectively prevent the collection chamber 4 from coming out laterally from the operating groove 21, and at the same time play a positioning role.
[0039] The bottom of the operating groove 21 is an arc-shaped structure with a high center and low sides. The bottom of the collection chamber 4, which cooperates with the operating groove 21, is an arc-shaped structure with a low center and high sides. Since the mounting protrusion is a cylindrical structure, the collection chamber 4 can rotate around the mounting protrusion. The arc-shaped structure with a high center and low sides at the bottom of the groove restricts the rotation of the collection chamber 4 and fixes the collection chamber 4 in the operating groove 21.
[0040] Figure 6 and Figure 7 As shown, the width of the collection port is larger than the diameter of the cross-section of the grinding wheel 3, and this structure can collect more dander into the collection chamber 4.
[0041] The two sides of the collection port of the collection chamber 4 are higher than the bottom of the side of the grinding wheel 3 facing the collection chamber 4.
[0042] The collection chamber 4 has downwardly recessed arc-shaped grooves 43 formed on both sides, and the two sides of the collection chamber 4 are directly opposite the grinding wheel 3. The arc-shaped grooves 43 are adapted to the contour of the grinding wheel 3.
[0043] The grinding wheel 3 includes a rolling wheel 33 and a support member 32 disposed inside the rolling wheel 33 and clamping the rolling wheel 33. The support member 32 has a cover plate covering the cavities at both ends of the rolling wheel 33. An elastic element 31 that can extend and retract in the longitudinal direction is longitudinally disposed inside the support member 32. The cover plate has a square rotating hole. The elastic element 31 is provided with a plug-in part 312 that is adapted to the rotating hole and can pass through the rotating hole to connect with the operating groove 21. The plug-in part 312 has an outwardly protruding plug-in rod 313. One of the plug-in rods 313 of the plug-in part 312 is connected to the transmission structure of the grinding tool, so that the plug-in part 312 of the elastic element 31 drives the support member 32 and the rolling wheel 33 to rotate. The operating groove 21 is provided with a plug-in groove that cooperates with the plug-in part 312.
[0044] The plug rod 313 has a cuboid structure. The through holes of the cover plate and the operating end that mate with the plug rod 313 are both square, which ensures that the transmission structure can drive the plug rod 313 to rotate through the operating end, thereby driving the grinding wheel 3 to rotate.
[0045] The elastic element 31 includes a plug-in portion 312 connected to the cover plate and an elastic portion 311 disposed within the support member 32. The plug-in portion 312 is disposed at both ends of the elastic portion 311. The elastic portion 311 is wavy, and its middle portion is fixed to the support member 32. A positioning groove 314 is provided in the middle portion of the elastic portion 311. A positioning rod 321 that can be inserted into the positioning groove 314 is provided at a corresponding position on the support member. The elastic portion 311 can move elastically relative to the two sides of the positioning groove 314.
[0046] The grinding wheel 3 is detachably connected to the operating part 2 via a pressing structure. The pressing structure includes the elastic element 31 and a button 5 installed on the outer wall of the operating part 2. When pressed inward, the elastic element 31 retracts from the other end of the transmission structure. When disassembling, pressing the button 5 inward forces the elastic element 31 near the button 5 to compress, and the plug part 312 near the button 5 disengages from the plug slot. Then, the other plug part 312 is pulled out of the other plug slot. When installing, aligning one plug part 312 with one plug slot, and then pressing the other plug part 312 toward the first plug part 312, compresses the elastic element 31, so that the other plug part 312 has enough space to insert into the other plug slot.
[0047] The button 5 is rotatably disposed on the outer wall of the operating part 2. It includes a pressing part 51 for pressing, a pressing rod disposed inside the pressing part 51 for pressing a plug part 312 of the elastic element 31, a first rotating part 52 extending downward below the button 5, a second rotating part 53 horizontally disposed at the lower end of the first rotating part 52, the operating part 2 having a rotating hole suitable for assembling the second rotating part 53, and a compression spring 6 disposed inside the button 5 for resetting the button 5.
[0048] The pressing structure, through the cooperation of the elastic element 31 set in the grinding wheel 3 and the button 5 set in the operation part 2, can realize the loading and unloading of the grinding wheel 3, making it easy to replace the grinding wheel 3.
[0049] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.
Claims
1. An electric skin resurfacing device, comprising a handheld part (1) and an operating part (2), wherein the operating part (2) is open to the outside and has a grinding wheel (3) at its open end that can contact the skin for cutting off skin flakes, characterized in that, The operation unit (2) includes an operation groove (21) communicating with the opening end. The operation groove (21) is provided with a collection chamber (4) with the collection port facing the grinding wheel (3). The collection chamber (4) is detachably connected to the operation groove (21).
2. The electric skin resurfacing device according to claim 1, characterized in that, The collection chamber (4) is magnetically connected to the operation slot (21), and the bottom of the operation slot (21) and the bottom of the collection chamber (4) are respectively provided with a first magnet (71) and a second magnet (72).
3. The electric skin resurfacing device according to claim 2, characterized in that, The bottom of the operating groove (21) has an upward protrusion protruding from the bottom of the groove and the first magnet (71) is placed therein. The bottom of the collection chamber (4) is provided with a first mounting groove (41) suitable for the mounting protrusion to be inserted and a second mounting groove (42) communicating with the first mounting groove (41) and containing a second magnet (72).
4. The electric skin resurfacing device according to claim 1, 2, or 3, characterized in that, The bottom of the operating groove (21) is an arc-shaped structure with a high center and low sides, and the bottom of the collection chamber (4) that cooperates with the operating groove (21) is an arc-shaped structure with a low center and high sides.
5. The electric skin resurfacing device according to claim 4, characterized in that, The width of the collection port is greater than the diameter of the cross-section of the grinding wheel (3).
6. The electric skin resurfacing device according to claim 1, characterized in that, The collection chamber (4) has downward-recessed arc-shaped grooves (43) formed on both sides.
7. The electric skin resurfacing device according to claim 1, characterized in that, The grinding wheel (3) is detachably connected to the operating part (2) via a pressing structure.
8. The electric skin resurfacing device according to claim 7, characterized in that, The pressing structure includes an elastic element (31) disposed inside the grinding wheel (3) and capable of telescoping and extending in the longitudinal direction of the grinding wheel (3), and a button (5) installed on the outer wall of the operating part (2) and causing the elastic element (31) to contract when pressed inward.
9. The electric skin resurfacing device according to claim 8, characterized in that, The elastic element (31) includes a wavy, stretchable elastic part (311) and plug-in parts (312) at both ends of the elastic part (311). The plug-in rods (313) of the plug-in parts (312) pass through the support (32) of the grinding wheel (3) and are connected to the inner wall of the operation part (2). One of the plug-in rods (313) is connected to the button (5).
10. The electric skin resurfacing device according to claim 8 or 9, characterized in that, The button (5) includes a pressing part (51) for pressing, and a pressing rod disposed inside the pressing part (51) for pressing the elastic element (31).