CN218364900U

CN218364900U - Tool bit of electric shaver

Info

Publication number: CN218364900U
Application number: CN202222422986.4U
Authority: CN
Inventors: 卢传德
Original assignee: Guangdong Shunde Miguo Industrial Design Co ltd; Guangdong Shunde Mike Industrial Design Co ltd
Current assignee: Guangdong Shunde Miguo Industrial Design Co ltd; Guangdong Shunde Mike Industrial Design Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-01-24
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a technical field of razor specifically discloses a tool bit of electric razor, and it has the tool bit fixed part, and this tool bit includes: the movable cutter head component is positioned in the cutter head fixing part; the cutter cover assembly is covered on the cutter head fixing part and comprises a cutter cover main body, two ends of the cutter cover main body are provided with inverted U-shaped heads, a cutter net is arranged between the inverted U-shaped heads at the two ends, a plurality of cutter holes are formed in the cutter net, the lower parts of the two ends of the inner wall of each inverted U-shaped head are provided with protruding clamping blocks, the inverted U-shaped heads are clamped on the cutter head fixing part and are elastically connected with the cutter head fixing part, so that an elastic adjusting area is formed between the inner wall of the cutter net and the movable cutter head assembly; this tool bit makes the sword net can reciprocate on the tool bit fixed part to in adjust the sword net and move the interval between the sword head subassembly, when conveniently shaving, only need gently press can make and move the inner wall that the sword head subassembly is more pressed close to the sword net and shave, it is cleaner to shave, and it is more convenient to use.

Description

Tool bit of electric shaver

Technical Field

The utility model belongs to the technical field of the razor technique and specifically relates to a tool bit of electric shaver.

Background

The cutter head of ordinary razor is generally only one, either reciprocating type razor head, or the rotation type razor head, and the relative wainscot of rotation type razor, but the sharpness is not good, and reciprocating type razor's knife net is thin, and the sharpness is good, but because reciprocating type razor is the plane structure, is difficult to the wainscot, touches the place of cambered surface, is difficult to shave totally, influences people's normal use, has consequently appeared the reciprocating type razor of an arcwall face.

For example, chinese patent document CN113084876A discloses a reciprocating shaver, which includes a blade holder, a blade head, and a driver, where the blade holder includes a blade holder and a blade net, the blade head includes a movable blade holder and a movable blade, and the driver includes a motor and a driving member. As can be seen by combining the attached drawings of the specification, the cutter mesh is fixed, although the cutter mesh is arc-shaped and can be attached to the skin for shaving, the area between the movable blade and the cutter mesh cannot be changed, so that relatively obvious beard still remains after shaving, the user needs to forcibly press the cutter mesh onto the skin to shave the beard as short as possible, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides a tool bit of electric shaver, the problem that can not change the distance between the moving blade and the sword net among the above-mentioned prior art aims at solving.

The utility model provides a technical scheme that its technical problem adopted is: a head for an electric shaver having a head fixing portion, the head comprising:

the movable cutter head component is positioned in the cutter head fixing part;

the knife cover component is covered on the knife head fixing part and comprises a knife cover main body, two inverted U-shaped heads are arranged at two ends of the knife cover main body and two ends of the knife cover main body, a knife net is arranged between the inverted U-shaped heads, a plurality of knife holes are formed in the knife net, the lower portions of two ends of the inner wall of each inverted U-shaped head are provided with protruding clamping blocks, the inverted U-shaped heads are clamped on the knife head fixing part and are elastically connected with the knife head fixing part, and therefore an elastic adjusting area is formed between the inner wall of the knife net and the moving knife head component.

Furthermore, the tool bit fixing part comprises a movable tool bit groove, the movable tool bit assembly is positioned in the movable tool bit groove, two sides of the movable tool bit groove are provided with baffles, two ends between the baffles are provided with inverted U-shaped seats, the inverted U-shaped heads are clamped on the inverted U-shaped seats, and the tool cover main body is elastically connected with the baffles.

Specifically, the outer wall both ends of the shape of falling U seat all are provided with the draw-in groove, the fixture block joint is in the draw-in groove to the fixture block can reciprocate in the draw-in groove.

More specifically, the lower part of draw-in groove is provided with the grafting pole of installing on the baffle, and this grafting pole telescopically installs on the baffle, the lower extreme of falling U-shaped head is provided with the spliced eye corresponding with the grafting pole.

More specifically, the baffle both ends have seted up the pole hole, and guide way has been seted up to this pole hole inner wall both sides, the both sides of grafting pole are provided with the kelly, and this kelly joint is in the guide way.

More specifically, the peg graft pole lower extreme is provided with the spring, and this spring lower extreme butt is at the interior lower extreme in pole hole, and the upper end cup joints at the peg graft pole lower extreme and butt in the lower extreme of card pole.

Specifically, the movable cutter head assembly comprises a movable cutter head seat, a motor clamping seat is arranged at the lower end of the movable cutter head seat, a through hole is formed in the groove of the movable cutter head, the motor clamping seat penetrates through the through hole, a blade is detachably mounted at the upper end of the movable cutter head seat, and the elastic adjusting area is formed between the upper end of the blade and the inner wall of the cutter mesh.

More specifically, the blades are in an inverted U shape and are uniformly arranged along the length direction of the movable cutter head seat, mounting pieces are arranged below the two ends of each blade, the mounting pieces and the blades are of an integrated structure, and the mounting pieces are mounted on the movable cutter head seat through screws.

The beneficial effects of the utility model reside in that: through the U-shaped head card of falling on the tool bit fixed part for the blade casing subassembly is installed on the tool bit fixed part, and the cooperation is fallen U-shaped head and tool bit fixed part elastic connection, makes the sword net can reciprocate on the tool bit fixed part, so that adjust the sword net and move the interval between the sword head subassembly, when conveniently shaving, only need gently press can make and move the inner wall that the sword head subassembly more pressed close to the sword net and shave, shave cleaner, it is more convenient to use.

Drawings

Fig. 1 is a schematic three-dimensional structure of the tool bit of the present invention.

Fig. 2 is an explosion structure diagram of the tool bit of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic view of the connection structure of the bayonet rod and the spring.

In the figure: the tool bit fixing part 1, the tool cover component 2, the motor clamping seat 3, the movable tool bit groove 4, the through hole 5, the baffle 6, the inverted U-shaped seat 7, the movable tool bit seat 8, the mounting piece 9, the blade 10, the screw 11, the tool cover main body 12, the inverted U-shaped head 13, the knife net 14, the clamping block 15, the knife hole 16, the clamping groove 17, the inserting rod 18, the rod hole 19, the guide groove 20, the spring 21 and the clamping rod 22.

Detailed Description

The following description will further explain embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

A shaving head of an electric shaver shown in fig. 1 and 2 has a head fixing portion 1, and the shaving head includes: the knife head component is positioned in the knife head fixing part 1; the knife cover component 2 covers the knife head fixing part 1, the knife cover component 2 comprises a knife cover main body 12, two inverted U-shaped heads 13 are arranged at two ends of the knife cover main body 12, two ends of the knife cover main body are provided with a knife net 14 between the inverted U-shaped heads 13, a plurality of knife holes 16 are formed in the knife net 14, the lower portions of two ends of the inner walls of the inverted U-shaped heads 13 are provided with protruding clamping blocks 15, the inverted U-shaped heads 13 are connected to the knife head fixing part 1 in a clamped mode, and the inverted U-shaped heads 13 are elastically connected with the knife head fixing part 1, so that elastic adjusting areas are formed between the inner walls of the knife net 14 and the knife head component.

This embodiment is through the head 13 card of falling the U-shaped on tool bit fixed part 1 for blade casing subassembly 2 installs on tool bit fixed part 1, cooperation head 13 of falling the U-shaped and tool bit fixed part 1 elastic connection, make sword net 14 can reciprocate on tool bit fixed part 1, so that adjust sword net 14 and move the interval between the tool bit subassembly, when conveniently shaving, only need slightly press can make and move the inner wall that the tool bit subassembly more closed to sword net 14 and shave, it is cleaner to shave, it is more convenient to use.

As shown in fig. 2, the tool bit fixing portion 1 includes a movable tool bit slot 4, the movable tool bit is located in the movable tool bit slot 4, baffles 6 are arranged on two sides of the movable tool bit slot 4, inverted U-shaped seats 7 are arranged on two ends between the baffles 6 on two sides, inverted U-shaped heads 13 are clamped on the inverted U-shaped seats 7, and the tool cover main body 12 is elastically connected with the baffles 6; so that the knife cover component 2 is clamped on the knife head fixing part 1 and can be elastically connected with the baffle 6, and the knife cover component 2 can be conveniently adjusted up and down.

Clamping grooves 17 are formed in two ends of the outer wall of the inverted U-shaped seat 7, the clamping block 15 is clamped in the clamping grooves 17, the clamping block 15 can move up and down in the clamping grooves 17, and when the knife cover assembly 2 pushes upwards under the elastic action, the upper end of the clamping block 15 is pressed against the inner upper end of the clamping grooves 17, so that the knife cover assembly 2 is reset upwards.

As shown in fig. 3 and 4, an insertion rod 18 mounted on the baffle 6 is disposed below the slot 17 of the present embodiment, the insertion rod 18 is telescopically mounted on the baffle 6, and an insertion hole corresponding to the insertion rod 18 is disposed at a lower end of the inverted U-shaped head 13; thereby the elastic moving direction of the knife cover component 2 is positioned and guided by the plug-in connecting rod 18, so that the knife cover component 2 can move up and down in the clamping groove 17, and the clamping groove 17 has the limiting function.

Wherein, both ends of the baffle 6 are provided with rod holes 19, both sides of the inner wall of the rod hole 19 are provided with guide grooves 20, both sides of the insertion rod 18 are provided with clamping rods 22, and the clamping rods 22 are clamped in the guide grooves 20; the lower end of the insertion rod 18 is provided with a spring 21, the lower end of the spring 21 abuts against the inner lower end of the rod hole 19, and the upper end of the spring is sleeved at the lower end of the insertion rod 18 and abuts against the lower end of the clamping rod 22; when the cutter cover component 2 is lightly pressed during shaving, the cutter cover component 2 pushes the clamping rod 22, the clamping rod 22 is pressed downwards to adjust the distance between the cutter mesh 14 and the movable cutter head component, and the cutter cover component 2 is reset upwards under the action of the spring 21 after the cutter cover component 2 leaves the skin surface.

As shown in fig. 2, the moving blade head assembly of this embodiment includes a moving blade head seat 8, a motor clamping seat 3 is disposed at a lower end of the moving blade head seat 8 and is used for connecting a driving motor to make the moving blade head seat 8 reciprocate left and right, the driving structure is the prior art, and is not described herein again, wherein a through hole 5 is disposed in the moving blade head slot 4, the motor clamping seat 3 is disposed in the through hole 5 in a penetrating manner, a blade 10 is detachably mounted at an upper end of the moving blade head seat 8 so as to replace the blade 10, and the elasticity adjusting region is formed between an upper end of the blade 10 and an inner wall of the knife mesh 14.

The blades 10 of the present embodiment are also in an inverted U shape and are uniformly arranged along the length direction of the moving-blade base 8, the mounting pieces 9 are arranged below the two ends of the blade 10, the mounting pieces 9 and the blade 10 are in an integrated structure, and the mounting pieces 9 are mounted on the moving-blade base 8 through screws 11, so that the blade 10 can be detached by detaching the screws 11.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A shaving head for an electric shaver, which has a head fixing portion (1), characterized in that the shaving head comprises:

the moving cutter head component is positioned in the cutter head fixing part (1);

knife pouch subassembly (2), its cover is established on tool bit fixed part (1), knife pouch subassembly (2) are including knife pouch main part (12), knife pouch main part (12) both ends are provided with fall U-shaped head (13), both ends it is provided with sword net (14) to fall between U-shaped head (13), a plurality of sword holes (16) have been seted up on sword net (14), the lower part at fall U-shaped head (13) inner wall both ends is provided with bellied fixture block (15), fall U-shaped head (13) joint on tool bit fixed part (1), and fall U-shaped head (13) and tool bit fixed part (1) elastic connection to form the elasticity regulation region between the inner wall that makes sword net (14) and the tool bit subassembly.

2. The shaver head according to claim 1, wherein the shaver head fixing part (1) comprises a movable shaver head groove (4), the movable shaver head assembly is located in the movable shaver head groove (4), the two sides of the movable shaver head groove (4) are provided with baffles (6), the two ends between the baffles (6) at the two sides are provided with inverted U-shaped seats (7), the inverted U-shaped heads (13) are clamped on the inverted U-shaped seats (7), and the shaver cover body (12) is elastically connected with the baffles (6).

3. The shaver head according to claim 2, wherein the two ends of the outer wall of the inverted U-shaped seat (7) are provided with a locking groove (17), the locking block (15) is locked in the locking groove (17), and the locking block (15) can move up and down in the locking groove (17).

4. The shaver head according to claim 3, wherein the inserting rod (18) mounted on the baffle (6) is disposed below the engaging groove (17), the inserting rod (18) is telescopically mounted on the baffle (6), and the lower end of the inverted U-shaped head (13) is provided with an inserting hole corresponding to the inserting rod (18).

5. The shaver head according to claim 4, wherein the two ends of the baffle (6) are provided with rod holes (19), the two sides of the inner wall of the rod hole (19) are provided with guide grooves (20), the two sides of the insertion rod (18) are provided with clamping rods (22), and the clamping rods (22) are clamped in the guide grooves (20).

6. The shaving head of claim 5, wherein the insertion rod (18) is provided at a lower end thereof with a spring (21), the spring (21) having a lower end abutting against an inner lower end of the rod hole (19) and an upper end sleeved on the lower end of the insertion rod (18) and abutting against a lower end of the catching rod (22).

7. The shaver head according to claim 2, wherein the moving head assembly comprises a moving head seat (8), a motor clamping seat (3) is arranged at the lower end of the moving head seat (8), a through hole (5) is arranged in the moving head groove (4), the motor clamping seat (3) is arranged in the through hole (5) in a penetrating manner, a blade (10) is detachably mounted at the upper end of the moving head seat (8), and the elastic adjusting area is formed between the upper end of the blade (10) and the inner wall of the knife net (14).

8. The shaver head according to claim 7, wherein the cutting blades (10) are in an inverted U shape and are uniformly arranged along the length direction of the shaver head seat (8), the mounting pieces (9) are arranged below the two ends of the cutting blades (10), the mounting pieces (9) and the cutting blades (10) are of an integrated structure, and the mounting pieces (9) are mounted on the shaver head seat (8) through screws (11).