CN201268001Y

CN201268001Y - Head device of rotating shaver

Info

Publication number: CN201268001Y
Application number: CNU2008201657896U
Authority: CN
Inventors: 李葵
Original assignee: SHANGHAI DINGLING ELECTRIC APPLIANCES CO Ltd
Current assignee: Shanghai Dingling Electric Appliances Co., Ltd.
Priority date: 2008-10-09
Filing date: 2008-10-09
Publication date: 2009-07-08
Anticipated expiration: 2018-10-09

Abstract

The utility model provides a rotary-type shaver tool bit device; at least a group of rotation tool bits are arranged on a tool bit bracket, and a cutter reticulum floating mechanism is arranged on the contact surface between the tool bit bracket and a cutter reticulum, and the cutter reticulum floating mechanism comprises two main supporting columns and two floating installation hole seats, and the two main supporting columns are separately arranged on the matching surface at one side of the tool bit bracket, and the central axis of the two main supporting columns stays on the same straight line, and the two floating installation hole seats are separately arranged on the matching surface at one side of the cutter reticulum, and the matching surface at one side of the cutter reticulum is provided with two transverse slotted holes, and a floating installation hole seat is respectively arranged inside each transverse slotted hole through a transverse connection suspension arm, the two floating installation hole seats correspond to the two main supporting columns, and the two floating installation hole seats of each cutter reticulum are sleeved on the two main supporting columns of the corresponding tool bit bracket. The tool bit device has the advantages of simple structure, adequate movement and soft contact.

Description

Knife head device for rotary shaver

Technical field

The utility model relates to a kind of rotary shaver, relates in particular to the knife head device of rotary shaver.

Background technology

The knife head device of existing rotary shaver mainly comprises cutter head support and rotary cutter group, the rotary cutter group comprises a cutter net, the cutter reticulum of cutter net is installed, with the rotation inner cutter of cutter net cooperating, wherein the cutter reticulum can be done certain floating, rotate relative to the cutter head support, but existence or structure are too complicated or the inadequate defective of moving.

Summary of the invention

Technical problem to be solved in the utility model provide a kind of simple in structure, motion fully, the face shape of fitting and can mildly contact the knife head device for rotary shaver of skin of face.

For achieving the above object, the technical solution adopted in the utility model is such: a kind of knife head device for rotary shaver, on its cutter head support at least one group of rotary cutter is installed, one group of rotary cutter comprises a cutter net, the cutter reticulum of cutter net is installed, rotation inner cutter with cutter net cooperating, wherein the cutter head support is provided with cutter reticulum relocation mechanism with the mating surface that contacts of cutter reticulum, cutter reticulum relocation mechanism comprises the unsteady installing hole seat of two master of place support columns and two places, two master of place support columns are located on the mating surface of cutter head support one side relatively separatedly, two main support column central axis are located along the same line, the unsteady installing hole seat in two places is located on the mating surface of cutter reticulum one side relatively separatedly, the mating surface of cutter reticulum one side is provided with the horizontal slotted eye in two places, laterally connect cantilever by one in the horizontal slotted eye in every place and be provided with a unsteady installing hole seat, laterally connect cantilever one end and connect the installing hole seat that floats, the other end connects an end of horizontal slotted eye, laterally leave the gap between the top edge of connection cantilever and unsteady installing hole seat and horizontal slotted eye and the lower limb, the float position of installing hole seat, two places corresponds to the position of two master of place support columns, and two places of each the cutter reticulum installing hole cover for seat of floating is contained on the cutter head support on corresponding two master of the place support columns.

The installing hole seat is arranged in the horizontal slotted eye of cutter reticulum by horizontal connection cantilever owing to float in the above-mentioned technical solution, floating, the cooperation of corresponding main support column makes the cutter reticulum to rotate around two main support columns connection axis relative to the cutter head support on installing hole seat and the cutter head support, again relatively the cutter head support to lower compression and floating, also because thereby two unsteady installing hole seats of cutter reticulum are can be throughout laterally asynchronous or fluctuate in the other direction and make that the cutter reticulum can be relative to the cutter head support around rotating with vertical and parallel with the cutter net working face axis of two main support column connecting lines in the slotted eye, because the rotation that said structure makes the cutter reticulum can make both direction respectively also can be compressed and be floated, certainly also can make the integrated motion of comprehensive above three motions, thereby cutter reticulum energy sufficient movement, when shaver had two or more rotary cutter group, cutter reticulum and cutter net thereof that wherein can sufficient movement just can guarantee the face shape of fitting fully; Also because the installing hole seat that floats is located at design feature in the horizontal slotted eye of cutter reticulum by horizontal connection cantilever, laterally connect favorable elasticity that cantilever has and make the cutter head support compression and float and can soft nothing compress with impacting and float relatively of cutter reticulum, thereby can guarantee that cutter reticulum and cutter net can mildly contact skin of face; Because the above floats and rotating mechanism is arranged on contacting on the mating surface between cutter head support and the cutter reticulum, thus structure is more compact, simply.

Description of drawings

Fig. 1 is that the installation of the knife head device for rotary shaver that provides of the utility model concerns schematic diagram.

Fig. 2 is the broken section structural representation of the knife head device for rotary shaver that provides of the utility model.

Fig. 3 is the side structure schematic diagram of cutter reticulum in the knife head device for rotary shaver that provides of the utility model.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Wherein: 1, cutter head support; 2, cutter net; 3, cutter reticulum; 4, the mating surface of cutter head support one side; 5, the mating surface of cutter reticulum one side; 6, rotation inner cutter; 7, main support column; 8, unsteady installing hole seat; 9, horizontal slotted eye; 10, laterally connect cantilever; 10a, cantilever transversely; 10b, horizontal lower cantalever; 10c, central indentation; 11, limited post; 12, spacing hole.

As Fig. 1, Fig. 2, shown in Figure 3, a kind of knife head device for rotary shaver provided by the utility model, on its cutter head support 1 at least one group of rotary cutter is installed, one group of rotary cutter comprises a cutter net 2, the cutter reticulum 3 of cutter net is installed, rotation inner cutter 6 with cutter net 2 cooperatings, cutter head support 1 is provided with cutter reticulum relocation mechanism with the mating surface that contacts of cutter reticulum 3, cutter reticulum relocation mechanism comprises the unsteady installing hole seat 8 of two master of place support columns 7 and two places, two master of place support columns 7 are located on the mating surface 4 of cutter head support one side relatively separatedly, two main support column 7 central axis are located along the same line, the unsteady installing hole seat 8 in two places is located on the mating surface 5 of cutter reticulum one side relatively separatedly, the mating surface 5 of cutter reticulum one side is provided with the horizontal slotted eye 9 in two places, laterally connect cantilever 10 by one in the horizontal slotted eye 9 in every place and be provided with a unsteady installing hole seat 8, laterally connect cantilever 10 1 ends and connect the installing hole seat 8 that floats, the other end connects an end of horizontal slotted eye 9, laterally leave the gap between the top edge of connection cantilever 10 and unsteady installing hole seat 8 and horizontal slotted eye 9 and the lower limb, the position of the unsteady installing hole seat 8 in two places corresponds to the position of two master of place support columns 7, two places of each the cutter reticulum 3 installing hole seat 8 that floats is sleeved on the cutter head support 1 on corresponding two master of the place support columns 7, two main support columns 7 are enclosed within the installing hole of two unsteady installing hole seats 8 behind the suit, wherein laterally slotted eye 9 and the length direction that laterally connects cantilever 10 haply with cutter net 2 place plane parallel, with respect to the rotation inner cutter 6 the setting setting rotating shaft vertical cube to for, horizontal slotted eye 9, the length direction that laterally connects cantilever 10 be laterally, and the knife head device that obtains the thus face shape of fully fitting also can mildly contact skin of face.

In order to make the elasticity that cutter reticulum 3 moves in the utility model better, to laterally connect cantilever 10 is designed to as Fig. 2, form shown in Figure 3, laterally connect cantilever 10 and comprise transversely cantilever 10a and laterally lower cantalever 10b, transversely the two ends of cantilever 10a and horizontal lower cantalever 10b connect with the end of unsteady installing hole seat 8 and horizontal slotted eye 9 respectively, transversely leave central indentation 10c between cantilever 10a and the horizontal lower cantalever 10b, wherein when laterally connecting cantilever 10 stressed pressing down transversely cantilever 10a bear pulling force, laterally lower cantalever 10b bears pressure, transversely cantilever 10a and laterally lower cantalever 10b acting in conjunction generation elastic anchorage force upwards, therefore can obviously improve the elasticity that swings up and down that laterally connects cantilever 10, also can improve the Acceptable life of horizontal connection cantilever 10.When transversely cantilever 10a and horizontal lower cantalever 10b were parallel to each other, result of use was more satisfactory.

Will be a little more than the time when laterally connecting cantilever 10 in the cutter reticulum 3 near an end of horizontal slotted eye 9 ends near an end of the installing hole seats 8 that float, as Fig. 2, shown in Figure 3, it is better laterally to connect cantilever 10 elastic effects.

Among the described in front embodiment, also be provided with the auxiliary position-limit mechanism of cutter reticulum on the mating surface cutter head support 1 and contacting of cutter reticulum 3, the auxiliary position-limit mechanism of cutter reticulum comprises the spacing hole 12 on the mating surface 5 of limited post 11 on the mating surface 4 of cutter head support one side and cutter reticulum one side, spacing hole 12 sizes are greater than the size of limited post 11, limited post 11 can relatively move in spacing hole 12, make cutter reticulum 3 when can sufficient movement satisfying the function that shaves, motion amplitude is subjected to the restriction of appropriateness.

In front on the basis of described each embodiment, wherein cutter net 2 is connected synchronously with cutter reticulum 3, i.e. the relative motion of not floating, swinging between cutter net 2 and the cutter reticulum 3,2 on cutter net fluctuates, swings and do synchronous motion with cutter reticulum 3.Because the motion of cutter reticulum 3 is enough abundant, this specific design can be satisfied the facial motion needs of cutter net 2 applyings makes the knife head device structure more simple, compact, reasonable again.

Claims

1, a kind of knife head device for rotary shaver, on its cutter head support (1) at least one group of rotary cutter is installed, one group of rotary cutter comprises a cutter net (2), the cutter reticulum (3) of cutter net is installed, rotation inner cutter (6) with cutter net (2) cooperating, it is characterized in that: cutter head support (1) is provided with cutter reticulum relocation mechanism with the mating surface that contacts of cutter reticulum (3), cutter reticulum relocation mechanism comprises the unsteady installing hole seat (8) of two master of place support columns (7) and two places, two master of place support columns (7) are located on the mating surface (4) of cutter head support one side relatively separatedly, two main support column (7) central axis are located along the same line, the unsteady installing hole seat (8) in two places is located on the mating surface (5) of cutter reticulum one side relatively separatedly, the mating surface (5) of cutter reticulum one side is provided with the horizontal slotted eyes in two places (9), laterally connect cantilever (10) by one in the horizontal slotted eye in every place (9) and be provided with a unsteady installing hole seat (8), laterally connect cantilever (10) one ends and connect the installing hole seat (8) that floats, the other end connects an end of horizontal slotted eye (9), laterally leave the gap between the top edge of connection cantilever (10) and unsteady installing hole seat (8) and horizontal slotted eye (9) and the lower limb, the position of the unsteady installing hole seat (8) in two places corresponds to the position of two master of place support columns (7), and the unsteady installing hole seat (8) in two places of each cutter reticulum (3) is sleeved on cutter head support (1) and goes up on corresponding two master of the place support columns (7).

2, knife head device for rotary shaver according to claim 1, it is characterized in that: laterally connect cantilever (10) and comprise transversely cantilever (10a) and laterally lower cantalever (10b), transversely the two ends of cantilever (10a) and horizontal lower cantalever (10b) connect with the end of unsteady installing hole seat (8) and horizontal slotted eye (9) respectively, transversely leave central indentation (10c) between cantilever (10a) and the horizontal lower cantalever (10b).

3, knife head device for rotary shaver according to claim 2 is characterized in that: transversely cantilever (10a) and horizontal lower cantalever (10b) are parallel to each other.

4, according to claim 1 or 2 or 3 described knife head device for rotary shaver, it is characterized in that: laterally connecting cantilever (10) will be a little more than the end near horizontal slotted eye (9) end near an end of the installing hole seat (8) that floats.

5, according to claim 1 or 2 or 3 described knife head device for rotary shaver, it is characterized in that: also be provided with the auxiliary position-limit mechanism of cutter reticulum on the mating surface cutter head support (1) and contacting of cutter reticulum (3), the auxiliary position-limit mechanism of cutter reticulum comprises the spacing hole (12) on the mating surface (5) of limited post (11) on the mating surface (4) of cutter head support one side and cutter reticulum one side, spacing hole (12) size is greater than the size of limited post (11), and limited post (11) can relatively move in spacing hole (12).

6, knife head device for rotary shaver according to claim 4, it is characterized in that: also be provided with the auxiliary position-limit mechanism of cutter reticulum on the mating surface cutter head support (1) and contacting of cutter reticulum (3), the auxiliary position-limit mechanism of cutter reticulum comprises the spacing hole (12) on the mating surface (5) of limited post (11) on the mating surface (4) of cutter head support one side and cutter reticulum one side, spacing hole (12) size is greater than the size of limited post (11), and limited post (11) can relatively move in spacing hole (12).

7, according to claim 1 or 2 or 3 described knife head device for rotary shaver, it is characterized in that: cutter net (2) connects with cutter reticulum (3) synchronously.

8, knife head device for rotary shaver according to claim 5 is characterized in that: cutter net (2) connects with cutter reticulum (3) synchronously.