Electric nail clippers

Abstract

The utility model provides an electric nail clipper which comprises a cutter and a gear box used for driving the cutter to rotate, a sealing structure is arranged at the joint of the cutter and the gear box, the sealing structure comprises a sealing ring, and the sealing ring is in sealing contact with the side wall of the gear box. According to the electric nail clippers, the sealing ring is additionally arranged between the cutter and the gear box, so that lubricating oil in the gear box is prevented from escaping from the joint of the cutter and the gear box, the problem of oil leakage of the gear box is prevented, and the technical problem of oil leakage of the gear box of the electric nail clippers in related technologies is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric nail clippers technical field, concretely relates to a kind of electric nail clippers. BACKGROUND

[0002] Electric nail clippers make through electric pruning instead of artificial pruning electric tool, with the pursuit of consumers to life quality continuously improves, electric nail clippers are more and more popular in daily life.

[0003] But electric nail clippers in prior art after a period of use, there is generally oil leakage problem, lubricating oil flows out from gear box, leading to electric nail clippers head and shell are covered with lubricating oil, very affect consumer's use experience.

[0004] Therefore, prior art needs further development. UTILITY MODEL CONTENT

[0005] The utility model aims at overcoming above-mentioned technical insufficient, provide a kind of electric nail clippers, to solve the technical problem that electric nail clippers exist gear box oil leakage in relevant technology.

[0006] To reach above-mentioned technical purpose, the utility model has adopted following technical scheme: provide a kind of electric nail clippers, electric nail clippers include tool and the gear box for driving tool rotation, tool is provided with sealing structure at the junction with gear box, sealing structure includes sealing ring, sealing ring and the side wall sealing contact of gear box.

[0007] Further, gear box is set up with installation groove on the side wall close to tool, sealing ring is installed in installation groove.

[0008] Further, bearing is installed on tool, and sealing ring is located between bearing and gear box.

[0009] Further, gear box includes mutually connected cover body and box body, cover body and box body are accommodated with gear set between, electric nail clippers further include the clamping structure of setting in the junction of cover body and box body.

[0010] Further, clamping structure includes mutually matched male end and female end, and male end and female end form tight fit;Wherein, male end is set on cover body, and female end is set on box body.

[0011] Further, clamping structure includes mutually matched male end and female end, and male end and female end form tight fit;Wherein, male end is set on box body, and female end is set on cover body.

[0012] Further, the electric nail clipper further comprises a positioning structure arranged between the cover body and the box body, the positioning structure comprising: a positioning column fixedly arranged on the cover body; and a positioning hole for accommodating the positioning column, the positioning hole being arranged on the box body.

[0013] Further, the positioning column comprises a plurality of positioning columns, and the positioning hole comprises a plurality of positioning holes.

[0014] Further, the electric nail clipper further comprises a buckle structure arranged at the connection between the cover body and the box body, the buckle structure comprising: a clamping buckle fixedly arranged on the cover body; and a clamping block clamped with the clamping buckle, the clamping block being arranged on the outer wall of the box body.

[0015] Further, the clamping buckle comprises a plurality of clamping buckles, and the clamping block comprises a plurality of clamping blocks.

[0016] Beneficial effects:

[0017] 1. The sealing ring is arranged between the cutter and the gear box, so that the lubricating oil in the gear box is prevented from escaping from the connection between the cutter and the gear box, and the problem of gear box oil leakage is prevented, thereby solving the technical problem of the electric nail clipper in the related art.

[0018] 2. The double stop structure is formed at the connection between the cover body and the box body, and the positioning structure and the buckle structure are arranged at the connection between the cover body and the box body, so that the cover body and the box body are tightly fitted, the relative position of the cover body and the box body is kept unchanged as much as possible during the working process, and the gap or displacement between the cover body and the box body is prevented, thereby preventing the lubricating oil from escaping from the connection between the cover body and the box body. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a top view of the electric nail clipper adopted by the embodiment of the present application;

[0020] Figure 2 is an A-A sectional view of the electric nail clipper adopted by the embodiment of the present application;

[0021] Figure 3 is an enlarged view of B in Figure 2

[0022] Figure 4 is a structural schematic view of the electric nail clipper adopted by the embodiment of the present application;

[0023] Figure 5 is a structural schematic view of the cover body of the electric nail clipper adopted by the embodiment of the present application;

[0024] Figure 6 is a structural schematic view of the box body of the electric nail clipper adopted by the embodiment of the present application.

[0025] ​Wherein, the above-mentioned drawings include the following reference signs:

[0026] 10, cutter; 1, gear box; 11, cover; 12, box; 2, sealing element; 21, mounting groove; 3, bearing; 31, male stop; 32, female stop; 41, positioning column; 42, positioning hole; 51, clamping buckle; 52, clamping block. DETAILED DESCRIPTION

[0027] In order to make the person skilled in the art better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0028] According to the electric nail clippers, the sealing structure is arranged at the connection between the cutter 10 and the gear box 1, and the sealing structure comprises a sealing ring 2, and the sealing ring 2 is in sealing contact with the side wall of the gear box 1. Figures 1 to 6 The sealing ring 2 is arranged between the cutter 10 and the gear box 1, so that the lubricating oil in the gear box 1 is prevented from escaping from the connection between the cutter 10 and the gear box 1, and the problem of gear box oil leakage is prevented, thereby solving the technical problem of gear box oil leakage existing in the electric nail clippers in the related art.

[0029] In the electric nail clippers, the mounting groove 21 is arranged on the side wall of the gear box 1 close to the cutter 10, and the sealing ring 2 is mounted in the mounting groove 21. Figure 3 Specifically, the mounting groove 21 is arranged to mount and limit the sealing ring 2, so that the displacement of the sealing ring 2 is prevented, and the problem of oil leakage is further avoided.

[0030] In the electric nail clippers, the bearing 3 is mounted on the cutter 10, and the sealing ring 2 is located between the bearing 3 and the gear box 1. Figure 3 In this way, the sealing ring 2 is pressed between the cutter 10 and the gear box 1 by the bearing, so that the sealing ring 2 is tightly pressed in the mounting groove 21, the sealing ring 2 is in sealing contact with the side wall of the gear box 1, and the lubricating oil in the gear box 1 is prevented from escaping from the connection between the cutter 10 and the gear box 1.

[0031] In the electric nail clippers, the mounting groove 21 is arranged on the side wall of the gear box 1 close to the cutter 10, and the sealing ring 2 is mounted in the mounting groove 21. Figures 4-6The gear box 1 comprises a cover 11 and a box 12 connected with each other, a gear set is accommodated in the cover 11 and the box 12, and a clamping structure is arranged at the connecting position of the cover 11 and the box 12. The cover 11 and the box 12 are tightly matched by the clamping structure, so that the lubricating oil is prevented from escaping from the connecting position of the cover 11 and the box 12.

[0032] In the electric nail clipper, the clamping structure comprises a male stop 31 and a female stop 32 matched with each other and tightly matched with each other. Figures 5-6 The male stop 31 is arranged on the cover 11, and the female stop 32 is arranged on the box 12. Thus, a double-stop structure is formed at the connecting position of the cover 11 and the box 12, and the double-stop structure is a pair of concave-convex structures. The concave-convex structures are arranged on the cover 11 and the box 12 respectively, so that the cover 11 and the box 12 are tightly matched, the relative position is kept unchanged during the working process, and the gap or displacement between the cover 11 and the box 12 is prevented, so that the lubricating oil is prevented from escaping from the connecting position of the cover 11 and the box 12.

[0033] Preferably, a circle of male stops 31 is formed on the cover 11, and a circle of female stops 32 tightly matched with the male stops 31 is arranged on the box 12, so that the inside of the gear box 1 is fully protected, and the lubricating oil is prevented from escaping from any position in the gear box 1.

[0034] In the electric nail clipper, the clamping structure comprises a male stop 31 and a female stop 32 matched with each other and tightly matched with each other.

[0035] The male stop 31 is arranged on the cover 11, and the female stop 32 is arranged on the box 12. Thus, a double-stop structure is formed at the connecting position of the cover 11 and the box 12, and the double-stop structure is a pair of concave-convex structures. The concave-convex structures are arranged on the cover 11 and the box 12 respectively, so that the cover 11 and the box 12 are tightly matched, the relative position is kept unchanged during the working process, and the gap or displacement between the cover 11 and the box 12 is prevented, so that the lubricating oil is prevented from escaping from the connecting position of the cover 11 and the box 12.

[0036] In the electric nail clipper, the clamping structure comprises a male stop 31 and a female stop 32 matched with each other and tightly matched with each other. Figures 5-6The electric nail clipper also includes a positioning structure disposed between the cover 11 and the housing 12. The positioning structure includes a positioning post 41 fixed to the cover 11 and a positioning hole 42 for receiving the positioning post 41. The positioning hole 42 is provided on the housing 12. Specifically, the positioning structure ensures that the cover 11 and the housing 12 are tightly fitted, maintaining their relative position as much as possible during operation, preventing gaps or displacement between the two, which could cause lubricant to escape and prevent oil leakage from the gearbox.

[0037] In some embodiments, the positioning column 41 can be fixedly set on the box body 12, and the positioning hole 42 is opened on the cover body 11, which can also achieve the effect of making the cover body 11 and the box body 12 tightly fit.

[0038] In the electric nail clipper of this embodiment, see Figure 1 The positioning posts 41 include a plurality of positioning holes 42. The plurality of positioning posts 41 and positioning holes 42 are provided to improve the stability of the connection between the cover 11 and the box 12.

[0039] In the electric nail clipper of this embodiment, see Figures 5-6 The electric nail clipper also includes a snap-fit ​​structure at the connection between the cover 11 and the housing 12. The snap-fit ​​structure comprises a snap-fit ​​buckle 51 fixed to the cover 11 and a snap-fit ​​block 52 engaged with the snap-fit ​​buckle 51, which is disposed on the outer wall of the housing 12. The snap-fit ​​structure ensures a tight fit between the cover 11 and the housing 12, maintaining their relative position as much as possible during operation, preventing gaps or displacement between the two that could cause lubricant to escape and prevent oil leakage from the gearbox.

[0040] In the electric nail clipper of this embodiment, see Figures 5-6 The snap-fit ​​buckles 51 include a plurality of snap-fit ​​blocks 52, and the snap-fit ​​blocks 52 are correspondingly provided. By providing a plurality of snap-fit ​​buckles 51 and snap-fit ​​blocks 52, the stability of the connection between the cover body 11 and the box body 12 is improved.

[0041] When using the electric nail clippers of this embodiment, during the assembly of the gear box, the positioning column 41 and the positioning hole 42 are first aligned, and then the cover body 11 and the box body 12 are gradually engaged to ensure that the male stop 31 and the female stop 32 are clamped to each other, and the snap buckle 51 and the snap block 52 are clamped to each other. After the gear box is assembled, the lubricating oil can be prevented from escaping from the connection between the cover body 11 and the box body 12. In addition, a sealing ring 2 is added between the tool 10 and the gear box 1 to prevent the lubricating oil in the gear box 1 from escaping from the connection between the tool 10 and the gear box 1. The above multiple structures jointly ensure that the problem of gear box oil leakage is prevented.

[0042] It should be noted that the terms "first", "second" and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a sequential or chronological order. It is to be understood that the use of these terms is arbitrary apart from their definition in the specification or by understanding that the use of these terms in the present description is solely for the purpose of nomenclature and does not in any way limit the scope of the application. Furthermore, the terms "comprise", "to comprise", "comprising", "include", "to include", "including" and the like are used herein to whether directly or indirectly comply with a number of elements, including a number of steps, operations, elements, units and / or the like. Not all the components or steps are mandatory and some can be substituted for other, equivalent components or steps, the inverse being possible.

[0043] Optionally, the specific examples in the embodiments can refer to the examples described in the above embodiments, and the embodiments will not be repeated here.

[0044] The sequence numbers of the above-described embodiments of the present application are only for description, and do not represent the advantages or disadvantages of the embodiments.

[0045] In the above-described embodiments of the present application, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0046] The above only describes the preferred embodiments of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should be considered as the protection scope of the present application.

Claims

1. An electric nail clipper, comprising a cutter (10) and a gear box (1) for driving the cutter (10) to rotate, characterized in that: A sealing structure is provided at the connection between the tool (10) and the gear box (1), wherein the sealing structure comprises a sealing ring (2), and the sealing ring (2) is in sealing contact with the side wall of the gear box (1).

2. The electric nail clipper according to claim 1, characterized in that: A mounting groove (21) is provided on a side wall of the gear box (1) close to the tool (10), and the sealing ring (2) is installed in the mounting groove (21).

3. The electric nail clipper according to claim 1, characterized in that: A bearing (3) is mounted on the cutter (10), and the sealing ring (2) is located between the bearing (3) and the gear box (1).

4. The electric nail clipper according to claim 3, characterized in that: The gear box (1) comprises a cover body (11) and a box body (12) connected to each other, a gear set is accommodated between the cover body (11) and the box body (12), and the electric nail clipper further comprises a clamping structure provided at the connection between the cover body (11) and the box body (12).

5. The electric nail clipper according to claim 4, characterized in that: The snap-fit ​​structure comprises a male stop (31) and a female stop (32) that match each other, wherein the male stop (31) and the female stop (32) form a tight fit; wherein the male stop (31) is arranged on the cover body (11), and the female stop (32) is arranged on the box body (12).

6. The electric nail clipper according to claim 4, characterized in that: The snap-fit ​​structure comprises a male stop (31) and a female stop (32) that match each other, wherein the male stop (31) and the female stop (32) form a tight fit; wherein the male stop (31) is arranged on the box body (12), and the female stop (32) is arranged on the cover body (11).

7. The electric nail clipper according to claim 4, characterized in that: The electric nail clipper further comprises a positioning structure arranged between the cover (11) and the box (12), the positioning structure comprising: a positioning post (41), wherein the positioning post (41) is fixedly disposed on the cover body (11); A positioning hole (42), the positioning hole (42) is used to accommodate the positioning column (41), and the positioning hole (42) is opened on the box body (12).

8. The electric nail clipper according to claim 7, characterized in that: The positioning posts (41) include a plurality of them, and the positioning holes (42) are correspondingly provided with a plurality of them.

9. The electric nail clipper according to claim 4, characterized in that: The electric nail clipper further comprises a buckle structure provided at the connection between the cover body (11) and the box body (12), the buckle structure comprising: A snap-fit ​​buckle (51), the snap-fit ​​buckle (51) being fixedly arranged on the cover body (11); A clamping block (52) clamped with the clamping buckle (51), wherein the clamping block (52) is arranged on the outer wall of the box body (12).

10. The electric nail clipper according to claim 9, characterized in that: The snap-fit ​​buckles (51) include a plurality of them, and the snap-fit ​​blocks (52) are correspondingly provided with a plurality of them.

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