Nail grinding device with grinding head convenient to carry
By designing the storage groove and protective cover structure on the armor grinder, the problem of easy loss and inconvenience in carrying the grinder is solved, and the convenient storage and stability of the grinder is achieved.
Patent Information
- Application Number
- CN202421959025.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The grinding heads of existing electric armor grinders are easily lost or forgotten to carry, and multiple grinding heads are inconvenient to store.
A portable armor grinder is designed to store the grinding head directly in the storage groove of the shell, and prevent the grinding head from falling through the protective cover and hook structure. It uses a socket section and swelling ribs to prevent shaking, and is equipped with anti-slip marks to improve handheld stability.
Effectively prevents the wear head from losing or forgetting it, suitable for grinding heads of different specifications, provides dust protection, and is stable and convenient when used.
Smart Images

Figure CN223111216U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of daily necessities, in particular to a nail grinder with a portable grinding head. Background Art
[0002] In the prior art, an electric nail grinder is usually equipped with multiple grinding heads, and the multiple grinding heads need to be additionally stored in a storage box, otherwise they are easy to lose. However, when the multiple grinding heads are stored in the storage box and carried, they are also easy to be forgotten, and it is relatively inconvenient to carry. Summary of the Invention
[0003] The purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides a nail grinder with a portable grinding head, which directly integrates the storage box with the nail grinder, thereby preventing the grinding head from being lost or forgotten to be carried, and having a reasonable structural layout.
[0004] The utility model discloses a nail grinder with a portable grinding head, which comprises a housing, a driving motor and a grinding head. The grinding head is detachably inserted on the output shaft of the driving motor. It is characterized in that: the housing is also provided with a plurality of storage grooves for storing the grinding head. The grinding head can enter the storage groove from the notch of the storage groove, and a protective cover for restricting the grinding head from automatically falling out is arranged at the position corresponding to the storage groove on the housing.
[0005] By adopting the above technical solution, the grinding head can be directly stored in the storage groove of the housing, thereby preventing it from being lost or forgotten to be carried. And a plurality of storage grooves are provided to store grinding heads of different specifications, so as to be suitable for different people to use. The protective cover covering the storage groove can further prevent the grinding head from falling off.
[0006] A further setting of the utility model: The housing is provided with a socket section, and the protective cover is detachably sleeved on the socket section.
[0007] By adopting the above technical solution, it can completely cover the storage groove in a sleeved manner, so as to play a role in dust prevention and protection.
[0008] A further setting of the utility model: A hook for restricting the protective cover from automatically falling off is arranged at the position corresponding to the protective cover on the housing. A clamping groove adapted to the hook is arranged on the protective cover. And the hook comprises a hinged part hinged on the housing, a hooking part cooperating with the clamping groove and a pressing part for driving the hooking part to rotate relatively and withdraw from the clamping groove. An elastic member for driving the hooking part to reset and enter the clamping groove is also arranged on the housing.
[0009] With the above technical solution, the protective cover can be prevented from falling off by hooking the card hook in the card slot. When it is necessary to remove the protective cover, pressing the pressing part can drive the hooking part to rotate, so that it can be disengaged from the card slot, and the protective cover can be removed. On the contrary, when it is necessary to hook the protective cover, the elastic part drives the hooking part to reset and enter the card slot.
[0010] A further setting of the present utility model: It further includes a tightening rib for restricting the shaking of the protective cover. A plurality of the tightening ribs are arranged at intervals along the circumferential side wall of the sleeved section. When the protective cover is sleeved on the sleeved section, the tightening ribs abut against and squeeze the inner wall of the protective cover.
[0011] With the above technical solution, if the protective cover is too tightly fitted during sleeving, it is not convenient to disassemble. Therefore, some gaps are usually reserved. When there are gaps, it is easy to shake. Therefore, the tightening ribs can be used to tighten the protective cover, thereby preventing it from shaking.
[0012] A further setting of the present utility model: The bottom of the tightening rib is inclined to form a guiding surface.
[0013] With the above technical solution, it is convenient for the protective cover to be sleeved and tightened.
[0014] A further setting of the present utility model: A plurality of anti-slip lines are further provided on the outer side wall of the protective cover.
[0015] With the above technical solution, during use, the protective cover is sleeved on the sleeved section, so that it is convenient to hold by hand. Further, the anti-slip lines can prevent slipping during use and make it more stable during use.
[0016] A further setting of the present utility model: A lamp body is further provided on the housing below the output shaft of the drive motor.
[0017] With the above technical solution, it can illuminate a local part of the nail and can also be used as a flashlight. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a perspective view of the present utility model;
[0019] Figure 2 is a schematic structural view of the present utility model after the protective cover is removed;
[0020] Figure 3 is Figure 2 a schematic structural view of the grinding head in the storage groove after being removed;
[0021] Figure 4 is a schematic internal structural view of the present utility model;
[0022] Figure 5 is a schematic structural view of the protective cover of the present utility model;
[0023] Figure 6 For Figure 4 Enlarged view of partial a. Specific implementation manners
[0024] The following further details the specific implementation manners of the present utility model in conjunction with the accompanying drawings:
[0025] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0026] The present disclosure relates to a nail grinder with a portable grinding head, which includes a housing 1, a drive motor 2, and a grinding head 3. The grinding head 3 is detachably inserted on the output shaft of the drive motor 2. (The control of the drive motor 2 can be controlled by a circuit board and a control switch. The specific control method belongs to the common knowledge of those skilled in the art and will not be described in detail herein.) In the embodiment of the present utility model, a plurality of storage grooves 5 for storing the grinding head 3 are further provided on the housing 1. The grinding head 3 can enter the storage groove 5 from the notch of the storage groove 5, and a protective cover 4 for restricting the automatic fall of the grinding head 3 is provided on the housing 1 corresponding to the position of the storage groove 5.
[0027] With the above technical solution, the grinding head 3 can be directly stored in the storage groove 5 of the housing 1, thereby preventing it from being lost or forgotten. And multiple storage grooves 5 are provided to store grinding heads 3 of different specifications, so as to be suitable for different people to use. The protective cover 4 covering the storage groove 5 can further prevent the grinding head 3 from falling.
[0028] A socket section 11 is provided on the housing 1, and the protective cover 4 is detachably sleeved on the socket section 11. The socketing method can fully cover the storage groove 5, thereby playing a role in dust prevention and protection.
[0029] A hook 6 for restricting the automatic dropping of the protective cover 4 is provided at a position corresponding to the protective cover 4 on the housing 1. A slot 41 adapted to the hook 6 is provided on the protective cover 4. The hook 6 includes a hinged portion 61 hinged on the housing 1, a hooking portion 62 cooperating with the slot 41, and a pressing portion 63 for driving the hooking portion 62 to rotate relatively and withdraw from the slot 41. An elastic member 7 (the elastic member 7 can be a spring, a spring piece, etc.) for driving the hooking portion 62 to reset and enter the slot 41 is further provided on the housing 1. By hooking the hook 6 in the slot 41, the protective cover 4 can be prevented from dropping. When the protective cover 4 needs to be removed, the hooking portion 62 can be driven to rotate by squeezing the pressing portion 63, so that it disengages from the slot 41, and the protective cover 4 can be removed. Conversely, if the protective cover 4 needs to be hooked, the elastic member 7 drives the hooking portion 62 to reset and enter the slot 41.
[0030] It further includes a tightening rib 111 for restricting the shaking of the protective cover 4. A plurality of the tightening ribs 111 are arranged at intervals along the circumferential side wall of the sleeved section 11. When the protective cover 4 is sleeved on the sleeved section 11, the tightening rib 111 abuts against and presses on the inner wall of the protective cover 4. If the protective cover 4 is too tightly fitted during sleeving, it is not convenient to disassemble. Therefore, some gaps are usually reserved. When there are gaps, it is easy to shake. Therefore, the tightening rib 111 can be used to tighten the protective cover 4 to prevent it from shaking.
[0031] The bottom of the tightening rib 111 is inclined to form a guiding surface 112, which can facilitate the sleeving and tightening of the protective cover 4.
[0032] A plurality of anti-slip lines 42 are further provided on the outer side wall of the protective cover 4. During use, the protective cover 4 is sleeved on the sleeved section 11, so that it is convenient to hold by hand. Further, the anti-slip lines 42 can prevent slipping during use and make it more stable during use.
[0033] A lamp body 8 is further provided on the housing 1 below the output shaft of the driving motor 2, which can illuminate a local part of the nail or be used as a flashlight. The control method of the lamp body 8 belongs to the prior art and will not be described in detail in this article.
Claims
1. A nail grinder with a portable grinding head, comprising a housing (1), a drive motor (2) and a grinding head (3), wherein the grinding head (3) is detachably inserted on the output shaft of the drive motor (2), and is characterized in that: The housing (1) is also provided with a plurality of storage grooves (5) for storing the grinding heads (3). The grinding heads (3) can enter the storage grooves (5) from the openings of the storage grooves (5), and a protective cover (4) for restricting the automatic dropping of the grinding heads (3) is arranged at the position corresponding to the storage grooves (5) on the housing (1).
2. The nail grinder with a portable grinding head according to claim 1, wherein: A socket section (11) is arranged on the housing (1), and the protective cover (4) is detachably sleeved on the socket section (11).
3. The nail grinder with a portable grinding head according to claim 1 or 2, characterized in that: A catch (6) for restricting the automatic dropping of the protective cover (4) is arranged at the position corresponding to the protective cover (4) on the housing (1). A card slot (41) adapted to the catch (6) is arranged on the protective cover (4). The catch (6) includes a hinged portion (61) hinged on the housing (1), a hook portion (62) cooperating with the card slot (41), and a pressing portion (63) for driving the hook portion (62) to rotate relatively and withdraw from the card slot (41). An elastic member (7) for driving the hook portion (62) to reset and enter the card slot (41) is also arranged on the housing (1).
4. The nail grinder with a portable grinding head according to claim 2, characterized in that: It further includes a tightening rib (111) for restricting the shaking of the protective cover (4). A plurality of the tightening ribs (111) are arranged at intervals along the circumferential side wall of the socket section (11). When the protective cover (4) is sleeved on the socket section (11), the tightening ribs (111) abut against and press on the inner wall of the protective cover (4).
5. The nail grinder with a portable grinding head according to claim 4, characterized in that: The bottom of the tightening rib (111) is inclined to form a guiding surface (112).
6. The nail grinder with a portable grinding head according to claim 4 or 5, characterized in that: A plurality of anti-slip lines (42) are also arranged on the outer side wall of the protective cover (4).
7. The nail grinder with a portable grinding head according to claim 1 or 2, characterized in that: A lamp body (8) is also arranged below the output shaft of the driving motor (2) on the housing (1).