Dustproof manicure polishing pen
By designing a dust cover structure on the nail polish pen, the problem of dust entering the main shaft is solved, the dust-proof effect is achieved, bearing damage is avoided, and the service life is extended.
Patent Information
- Application Number
- CN202422571240.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-24
AI Technical Summary
Existing nail polishing pens are prone to dust ingress during use, causing the main shaft bearing to be clogged and stuck by the dust, making it unable to rotate and causing bearing damage.
A dust cover structure is designed, including an inner ring and an outer ring. Through one-piece molding, the outer ring is inserted into the groove ring, the inner ring is inserted between the main shaft and the front end of the front handle, and the dust cover is inserted into the groove ring to block dust from entering the main shaft.
Effectively block dust from entering the spindle, prevent the spindle bearings from being blocked and stuck, and extend the service life.
Smart Images

Figure CN223452916U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to manicure equipment technical field, concretely is a manicure grinding pen that can prevent dust. BACKGROUND
[0002] Manicure grinding pen is a kind of professional manicure tool, is used for trimming, polishing and shaping the shape of nail, and improves the adhesion between nail surface and nail polish or manicure patch, by selecting suitable grinding head, according to the nail type and nail surface condition of need trimming, select suitable grinding head, grinding head usually has different fineness, rough is used for quick polishing, fine is used for fine trimming and polishing, in short, manicure grinding pen is one of indispensable tools of manicure lovers, by correct use method and matters needing attention, can easily create professional manicure effect.
[0003] The manicure grinding pen on the market currently does not have effective dustproof treatment, after long use of the grinding pen, dust is easily entered into the main shaft, the main shaft bearing is blocked and stuck by dust, the bearing is damaged, and the grinding pen cannot rotate, therefore, the manicure grinding pen that can prevent dust is provided to solve the above problems. CONTENT OF THE UTILITY MODEL
[0004] In view of the defects of the prior art, the utility model provides a manicure grinding pen that can prevent dust, and solves the problem that after long use of the grinding pen, dust is easily entered into the main shaft, the main shaft bearing is blocked and stuck by dust, the bearing is damaged, and the grinding pen cannot rotate.
[0005] To achieve the above object, the utility model is realized by the following technical scheme: a manicure grinding pen that can prevent dust, comprising a grinding pen main body, the grinding pen main body includes a front handle, a main shaft is arranged in the inner cavity of the front handle, and a grinding head is inserted into one end of the main shaft, a groove ring is arranged at the front end of the front handle and outside the opening end, a dustproof cover is arranged at the front end of the front handle, and one end of the dustproof cover is connected with the groove ring through insertion.
[0006] Preferably, the dustproof cover comprises an inner ring, an outer ring is arranged on the outer side of the inner ring, and a clamping groove ring is arranged on the inner side of the outer ring and at the position of the outer wall of the inner ring.
[0007] Preferably, the inner ring and the outer ring are integrally formed.
[0008] Preferably, the outer diameter of the outer ring is the same as the outer diameter of the groove ring, and the outer diameter of the clamping groove ring is the same as the inner diameter of the groove ring.
[0009] Preferably, the width of the outer ring is less than the width of the inner ring.
[0010] Preferably, the inner cavity of the inner ring is provided with a first circular chamfer at one end and at the position of the outer ring, and the outer wall of the outer ring is provided with a second circular chamfer at one end and at the position of the first circular chamfer.
[0011] Advantages
[0012] The utility model provides a can dustproof manicure polishing pen, has the following advantages compared with prior art:
[0013] The dustproof manicure polishing pen can conveniently hold the front handle in the polishing pen main body, install the main shaft, install the grinding head end through the main shaft, conveniently rotate the grinding head driven by the main shaft, conveniently polish the manicure by the grinding head, conveniently insert and install the dust cover through the groove ring at the front end of the front handle outside the open end, block the opening position of the main shaft and the front end of the front handle by the dust cover, effectively prevent the dust from the grinding head from entering the main shaft, prevent the main shaft bearing from being blocked and stuck by the dust, and prevent the bearing from being damaged. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the whole structure schematic view of the utility model;
[0015] Figure 2 It is the section structure schematic view of the utility model;
[0016] Figure 3 It is the local structure schematic view A of the utility model;
[0017] Figure 4 It is the front handle structure schematic view of the utility model;
[0018] Figure 5 It is the dust cover structure schematic view of the utility model;
[0019] Figure 6 It is the dust cover section structure schematic view of the utility model.
[0020] In the drawing: 1, polishing pen main body; 2, front handle; 3, main shaft; 4, grinding head; 5, groove ring; 6, dust cover; 61, inner ring; 62, outer ring; 63, clamping groove ring. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a nail polishing pen can prevent dust, including polishing pen main part 1, polishing pen main part 1 includes front handle 2, the inner chamber of front handle 2 is provided with main shaft 3, and one end of main shaft 3 is inserted with grinding head 4, and the front end of front handle 2 and located the recess circle 5 of opening end outside is seted up, the front end of front handle 2 is provided with dust cover 6, and one end of dust cover 6 is connected with recess circle 5 and is inserted, and
[0023] Through front handle 2 in polishing pen main part 1, user can hold conveniently, can install main shaft 3, and through main shaft 3, one end of grinding head 4 can be installed, so that main shaft 3 can drive grinding head 4 to rotate synchronously, and grinding head 4 can polish nail conveniently, because the front end of front handle 2 and located the recess circle 5 of opening end outside is seted up, so that recess circle 5 can be inserted and installed with dust cover 6, and dust cover 6 can shield the opening position of main shaft 3 and the front end of front handle 2, so that the dust ground by grinding head 4 can be effectively blocked into main shaft 3, to prevent the bearing of main shaft 3 from being blocked, stuck and damaged.
[0024] Please refer to Figures 3-6 Dust cover 6 includes inner ring 61, the outer side of inner ring 61 is provided with outer ring 62, the inner side of outer ring 62 and located the position of inner wall of inner ring 61 is seted up with clamping groove circle 63, and inner ring 61 and outer ring 62 are integrally formed by processing;
[0025] Through inner ring 61 in dust cover 6, it can be inserted in the opening position of main shaft 3 and the front end of front handle 2, and outer ring 62 can be inserted in recess circle 5 through clamping groove circle 63, so that the installation limiting of outer ring 62 can be realized, so that the stability of outer ring 62 can be improved, and inner ring 61 can effectively shield the opening position of main shaft 3 and the front end of front handle 2, so that the dust ground by grinding head 4 can be effectively blocked into main shaft 3.
[0026] Please refer to Figures 4-6 The outer diameter of outer ring 62 is same with the outer diameter of recess circle 5, the outer diameter of clamping groove circle 63 is same with the inner diameter of recess circle 5, and the width of outer ring 62 is less than the width of inner ring 61, so that the stability of outer ring 62 inserted in recess circle 5 can be ensured, and it can prevent falling off.
[0027] Please refer to Figure 4 , Figure 6 The inner chamber one end of inner ring 61 and located the position of outer ring 62 is seted up with first circular chamfer, and the outer wall one end of outer ring 62 and located the position of first circular chamfer is seted up with second circular chamfer, so that the appearance of one end of inner ring 61 and outer ring 62 can be improved through first circular chamfer and second circular chamfer.
[0028] When working, the front handle 2 in the pen body 1 is polished, which can facilitate the user to hold and install the main shaft 3, and the main shaft 3 can install one end of the grinding head 4, so that the main shaft 3 can drive the grinding head 4 to rotate synchronously, and the grinding head 4 can polish the nail, and the front end of the front handle 2 is provided with a groove ring 5 outside the opening end, so that the dust cover 6 can be inserted and installed, and the opening position of the main shaft 3 and the front end of the front handle 2 can be shielded by the dust cover 6, so that the dust generated by the grinding head 4 can be effectively blocked from entering the main shaft 3, preventing the bearing of the main shaft 3 from being blocked and stuck by dust, and preventing the bearing from being damaged.
[0029] The inner ring 61 of the dust cover 6 can be inserted into the opening position of the main shaft 3 and the front end of the front handle 2, and the outer ring 62 can be inserted into the groove ring 5 through the clamping groove ring 63, so that the outer ring 62 can be installed and limited, which can improve the stability of the outer ring 62, and the inner ring 61 can effectively shield the opening position of the main shaft 3 and the front end of the front handle 2, so that the dust generated by the grinding head 4 can be effectively blocked from entering the main shaft 3.
[0030] In summary, the dust cover 6 is inserted and installed in the groove ring 5 at the front end of the front handle 2, so that the dust cover 6 can shield the opening position of the main shaft 3 and the front end of the front handle 2, so that the dust generated by the grinding head 4 can be effectively blocked from entering the main shaft 3, preventing the bearing of the main shaft 3 from being blocked and stuck by dust, and preventing the bearing from being damaged.
[0031] Meanwhile, the contents not described in detail in the specification are all prior art known to those skilled in the art.
Claims
1. A dustproof nail polish pen, comprising a polish pen body (1), the polish pen body (1) comprising a front handle (2), an inner cavity of the front handle (2) being provided with a main shaft (3), and one end of the main shaft (3) being inserted with a grinding head (4), characterized in that: The front end of the front handle (2) is provided with a groove ring (5) outside the open end, the front end of the front handle (2) is provided with a dust cover (6), and one end of the dust cover (6) is connected with the groove ring (5) in plug connection.
2. The dustproof nail polish pen according to claim 1, wherein: The dust cover (6) comprises an inner ring (61), the outer side of the inner ring (61) is provided with an outer ring (62), and the inner side of the outer ring (62) and the position of the outer wall of the inner ring (61) are provided with a clamping groove ring (63).
3. The dustproof nail polish pen according to claim 2, wherein: The inner ring (61) and the outer ring (62) are integrally formed.
4. The dustproof nail polish pen according to claim 2, wherein: The outer diameter of the outer ring (62) is the same as the outer diameter of the groove ring (5), and the outer diameter of the clamping groove ring (63) is the same as the inner diameter of the groove ring (5).
5. The dust-proof nail polish pen according to claim 2, wherein: The width of the outer ring (62) is smaller than the width of the inner ring (61).
6. The dust-proof nail polish pen according to claim 2, wherein: The inner cavity of the inner ring (61) is provided with a first circular chamfer at one end and at the position of the outer ring (62), and the outer wall of the outer ring (62) is provided with a second circular chamfer at one end and at the position of the first circular chamfer.