CN213471260U - Rotary electric beauty tool bit - Google Patents

Abstract

The utility model relates to a rotary electric beauty cutter head, which comprises a cutter mesh and a movable cutter; the movable cutter comprises a base with a hollow part in the middle and a shearing cutter arranged on the base; the shearing knife comprises an inner knife group and an outer knife group which are arranged on the base in a concentric circle manner; the knife net is provided with an inner net surface and an outer net surface which correspond to the inner knife group and the outer knife group; the movable knife can move relative to the knife net, a shearing included angle is formed between the shearing knife and the inner end face of the knife net, and when the movable knife moves relative to the knife net, hairs entering the shearing included angle are cut by the movable knife. The beneficial effects of the utility model reside in that: 1. two annular shaving net surfaces are arranged, so that the shaving area is large; 2. set up the sword foot of many upwards buckling on a base to buckle to form the shearing sword that two rings of annular set up on the sword foot, set up more shearing sword in limited space, increase the intensity of base, promote and cut efficiency.

Description

Rotary electric beauty tool bit

Technical Field

The utility model relates to a tool bit, in particular to tool bit of electronic cosmetic usefulness of rotation type.

Background

The traditional electric beauty cutter head generally comprises a movable cutter and a fixed cutter, wherein the fixed cutter is a beauty cutter mesh, and beards or hairs enter a beard inlet hole of the mesh and are cut off by the movable cutter moving at a high speed. Half of the products with small diameters in the existing market are all set to be single-ring plane products, the effective shaving area of the single-ring products is small, the shaving efficiency is low, the attaching area of the net surface and the skin is small, and the comfort level is to be improved.

Disclosure of Invention

Current situation to above-mentioned prior art, the utility model provides a it is big to shave the area, shaves the electronic for cosmetic tool bit of efficient two wire side rotation types.

The utility model discloses a concrete scheme does: a rotary electric beauty cutter head comprises a cutter net and a movable cutter; the movable cutter comprises a base with a hollow part in the middle and a shearing cutter arranged on the base; the shearing knife comprises an inner knife group and an outer knife group which are arranged on the base in a concentric circle manner; the knife net is provided with an inner net surface and an outer net surface which correspond to the inner knife group and the outer knife group; the movable knife can move relative to the knife net, a shearing included angle is formed between the shearing knife and the inner end face of the knife net, and when the movable knife moves relative to the knife net, hairs entering the shearing included angle are cut by the movable knife.

Further, the shearing knife comprises a knife foot vertically arranged on the base, and the shearing knife is positioned on the knife foot; the inner cutter group is formed by bending the upper end of the cutter foot inwards; the outer knife tackle is formed by bending the upper end of the knife leg outwards.

Furthermore, the upper end surfaces of the outer cutter group and the inner cutter group are shearing edges, and hair leakage grooves are formed in the positions, connected with the shearing edges, of the upper end surfaces of the shearing cutters.

Furthermore, the movable knife is provided with a base through injection molding, the circumferential surface of the base is provided with an annular groove for installing the movable knife, and the base of the movable knife is clamped in the annular groove.

Furthermore, the center of the cutter mesh is downwards concavely arranged to form a rotating shaft, a limiting hole matched with the rotating shaft is formed in the base of the movable cutter, and the rotating shaft penetrates through the limiting hole.

Furthermore, still be equipped with the spacing ear of evagination on the base is global, spacing ear is located the below of draw-in groove, the base is global to be gone up through spacing ear installs the spacing ring, just the up end butt of spacing ring move terminal surface under the base of sword.

Furthermore, a clamping groove used for connecting a transmission part is also arranged in the base, a sliding groove is arranged on the side wall of the base, the sliding groove is connected with the clamping groove, and a clamping hook of the transmission part is hooked on the lower end wall of the sliding groove; a spring is arranged between the base and the transmission part; the trip can be in slide from top to bottom in the spout.

Furthermore, the upper end of the transmission part is provided with three clamping hooks, and three clamping grooves are formed in the base and correspond to the clamping hooks.

Furthermore, there are 3 inner cutter sets and 6 outer cutter sets.

Further, the inner net surface and the outer net surface on the knife net can be set to be plane surfaces or arc surfaces.

The beneficial effects of the utility model reside in that: 1. two annular shaving net surfaces are arranged, so that the shaving area is large; 2. set up the sword foot of many upwards buckling on a base to buckle to form the shearing sword that two rings of annular set up on the sword foot, set up more shearing sword in limited space, increase the intensity of base, promote and cut efficiency.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the moving blade.

Fig. 4 is a schematic structural diagram of the base.

Fig. 5 is a schematic cross-sectional structure of the present invention.

The attached drawings are marked with: 1. a knife net; 2. moving a knife; 3. a limiting ring; 4. a base; 5. a spring; 6. a transmission member; 103. a rotating shaft; 201. a base; 202. an inner cutter set; 203. an outer cutter set; 204. a cutting edge; 205. a knife leg; 206. a hair leakage groove; 401. an annular groove; 402. a card slot; 403. a limiting hole; 404. a limiting lug; 601. and (7) clamping hooks.

Detailed Description

As shown in fig. 1 to 5, a rotary electric beauty cutter head comprises a cutter mesh 1 and a movable cutter 2; the movable knife 2 comprises a base 201 with a hollow part in the middle and a shearing knife arranged on the base 201; the shearing knife comprises an inner knife group 202 and an outer knife group 203 which are arranged on the base 201 in a concentric circle; the knife net 1 is provided with an inner net surface and an outer net surface corresponding to the inner knife group 202 and the outer knife group 203; the movable knife 2 can move relative to the knife net 1, a shearing included angle is formed between the shearing knife and the inner end face of the knife net 1, and when the movable knife 2 moves relative to the knife net 1, hairs entering the shearing included angle are cut by the movable knife.

By adopting the technical scheme, the working net surface is additionally arranged on the cutter net 1, so that the shaving area is increased.

As a further description of the above technical solution: the shearing knife comprises a knife foot 205 vertically arranged on the base 201, and the shearing knife is positioned on the knife foot 205; the inner cutter set 202 is formed by bending the upper end of the cutter foot 205 inwards; the outer blade group 203 is formed by bending the upper end of the blade leg 205 outwards.

Through the setting that adopts above-mentioned technical scheme, cut base 201, the bending type becomes sword foot 205 again to bend the upper end of sword foot 205 and form the cutting edge, can set up more shearing swoves in limited space, increased base 201's intensity, promoted shearing efficiency. Meanwhile, in the above technical scheme, a certain forward inclination angle is formed between the tool leg 205 and the base 201, and the forward inclination direction is consistent with the rotation direction of the blade, so that the support strength of the tool leg 205 is increased.

As a further description of the above technical solution: the upper end surfaces of the outer cutter set 203 and the inner cutter set 202 are cutting edges 204, and hair leakage grooves 206 are formed in the positions, connected with the cutting edges 204, of the upper end surfaces of the cutting cutters.

Through the arrangement of the technical scheme, a shearing included angle is formed between the shearing edge 204 and the inner end face of the cutter net 1, hair in the shearing included angle is cut when the movable cutter 2 rotates, and the cut hair falls down through the hair leakage groove 206 to prevent the shearing included angle from being blocked.

As a further description of the above technical solution: move and injection moulding has base 4 on the sword 2, be equipped with on the global of base 4 and be used for the installation move the ring channel 401 of sword 2, move the base 201 card of sword 2 and establish in ring channel 401.

Through the setting that adopts above-mentioned technical scheme, base 4 moves injection moulding on sword 2, and moves sword 2 card and establish in base 4's ring channel 401, increases the stability of moving sword 2, makes it be difficult for rocking.

As a further description of the above technical solution: the center of the knife net 1 is downwards concavely arranged to form a rotating shaft 103, a limiting hole 403 matched with the rotating shaft 103 is formed in the base 201 of the movable knife 2, and the rotating shaft 103 penetrates through the limiting hole 403.

Through the arrangement of the technical scheme, when the movable knife 2 is driven by the driving piece to rotate relative to the knife net 1, the rotating shaft 103 of the knife net 1 is arranged in the limiting hole 403, so that the knife net 1 cannot shake relative to the movable knife 2, and the stability of the knife head is enhanced.

As a further description of the above technical solution: still be equipped with spacing ear 404 of evagination on the base 4 global, spacing ear 404 is located the below of draw-in groove 402, base 4 is global go up through spacing ear 404 installs spacing ring 3, just the up end butt of spacing ring 3 move terminal surface under the base 201 of sword 2.

Through the setting that adopts above-mentioned technical scheme, pass through spacing ear 404 location setting with spacing ring 3 on base 4, decide the sword and be located the top of spacing ring 3, prevent to decide the sword whereabouts.

As a further description of the above technical solution: a clamping groove 402 for connecting a transmission piece 6 is further arranged in the base 4, a sliding groove is formed in the side wall of the base 4, the sliding groove is connected with the clamping groove 402, and a clamping hook 601 of the transmission piece 6 is hooked on the lower end wall of the sliding groove; a spring 5 is arranged between the base 4 and the transmission piece 6; the hook 601 can slide up and down in the sliding groove.

By adopting the technical scheme, the transmission piece 6 is hooked on the sliding groove through the clamping hook 601, the transmission piece 6 is connected with the driving piece, the driving piece drives the transmission piece 6 to rotate, and the transmission piece 6 drives the base 4 and the movable knife 2 to rotate; set up spring 5 between base 4 and driving medium 6, driving medium 6 can slide from top to bottom in the spout through trip 601 to reset through spring 5.

As a further description of the above technical solution: the upper end of the transmission member 6 is provided with three hooks 601, and the base 4 is provided with three slots 402 corresponding to the hooks 601.

Through the setting that adopts above-mentioned technical scheme, according to triangular stable principle, set up three trip 601, make driving medium 6 and base 4's connection more stable, when driving medium 6 receives the driving piece drive to rotate, be difficult for and base 4 between produce and rock.

As a further description of the above technical solution: there are 3 inner blade sets 202 and 6 outer blade sets 203.

The number of the inner blade sets 202 and the outer blade sets 203 is set optimally in this embodiment, but is not limited to the number described in this embodiment.

As a further description of the above technical solution: the inner net surface and the outer net surface on the knife net 1 can be set to be plane surfaces or arc surfaces.

The utility model has the advantages that: 1. two annular shaving net surfaces are arranged, so that the shaving area is large; 2. set up the sword foot of many upwards buckling on a base to buckle to form the shearing sword that two rings of annular set up on the sword foot, set up more shearing sword in limited space, increase the intensity of base, promote and cut efficiency.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A rotary electric beauty cutter head comprises a cutter net and a movable cutter; the method is characterized in that: the movable cutter comprises a base with a hollow part in the middle and a shearing cutter arranged on the base; the shearing knife comprises an inner knife group and an outer knife group which are arranged on the base in a concentric circle manner; the knife net is provided with an inner net surface and an outer net surface which correspond to the inner knife group and the outer knife group; the movable knife can move relative to the knife net, a shearing included angle is formed between the shearing knife and the inner end face of the knife net, and when the movable knife moves relative to the knife net, hairs entering the shearing included angle are cut by the movable knife.

2. The rotary electric cosmetic cutter head according to claim 1, wherein: the shearing knife comprises a knife foot vertically arranged on the base, and the shearing knife is positioned on the knife foot; the inner cutter group is formed by bending the upper end of the cutter foot inwards; the outer knife tackle is formed by bending the upper end of the knife leg outwards.

3. The rotary electric cosmetic cutter head according to claim 2, wherein: the upper end surfaces of the outer cutter set and the inner cutter set are shearing blades, and hair leakage grooves are formed in the positions, connected with the shearing blades, of the upper end surfaces of the shearing blades.

4. The rotary electric cosmetic cutter head according to claim 1, wherein: the injection molding has the base on moving the sword, be equipped with on the global of base and be used for the installation move the ring channel of sword, move the base card of sword and establish in the ring channel.

5. The rotary electric cosmetic cutter head according to claim 4, wherein: the center of the knife net is downwards concavely arranged to form a rotating shaft, a limiting hole matched with the rotating shaft is formed in the base of the moving knife, and the rotating shaft penetrates through the limiting hole.

6. The rotary electric cosmetic cutter head according to claim 4, wherein: a clamping groove used for connecting a transmission piece is further formed in the base, a sliding groove is formed in the side wall of the base and is connected with the clamping groove, and a clamping hook of the transmission piece is hooked on the lower end wall of the sliding groove; a spring is arranged between the base and the transmission part; the trip can be in slide from top to bottom in the spout.

7. The rotary electric cosmetic cutter according to claim 6, wherein: the base is global still to be equipped with the spacing ear of evagination, spacing ear is located the below of draw-in groove, the base is global to be gone up through spacing ear installs the spacing ring, just the up end butt of spacing ring move terminal surface under the base of sword.

8. The rotary electric cosmetic cutter head according to claim 7, wherein: the transmission part upper end is equipped with three trip, in the base with trip corresponds be equipped with three draw-in groove.

9. The rotary electric cosmetic cutter head according to claim 1, wherein: the number of the inner cutter sets is 3, and the number of the outer cutter sets is 6.

10. The rotary electric cosmetic cutter head according to claim 1, wherein: the inner net surface and the outer net surface on the knife net can be set to be plane surfaces or arc surfaces.

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