CN114311041A - Moving blade of rotary shaver - Google Patents
Moving blade of rotary shaver Download PDFInfo
- Publication number
- CN114311041A CN114311041A CN202210123777.1A CN202210123777A CN114311041A CN 114311041 A CN114311041 A CN 114311041A CN 202210123777 A CN202210123777 A CN 202210123777A CN 114311041 A CN114311041 A CN 114311041A
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- movable cutter
- air suction
- sword
- cutter head
- moving
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Abstract
The utility model provides a hair formation that the hair that the rotation type razor got off from quiet sword is moved when moving the sword rotation and induced drafts to the sword that moves, the structure that induced drafts has the face of induced drafting, the face of induced drafting is extended towards quiet sword by moving the sword, and incline towards the sword edge side. The movable blade of the shaver not only improves the shearing effect, but also reduces the temperature rise caused by hair accumulation and friction increase; the service life of the shaver is prolonged integrally, the air suction structure and the movable knife are arranged into an integrated structure, and the installation process is relatively simple; the setting of the structure that induced drafts can avoid to a certain extent because move the damage that the sword installation or fall and cause in the cleaning process, can play the effect that the protection moved the sword.
Description
Technical Field
The invention relates to the technical field of shavers, in particular to a rotary shaver, and particularly relates to a movable blade of a rotary shaver.
Background
When the shaver works, hairs on human skin are cut, and some cut hairs are stuck to the cutter teeth or the cutter net and even fall off. Under this kind of condition, not only can influence user's experience and feel, in addition, because the hair does not have timely processing, can cause the frictional force increase between the time of cuting, quiet sword under the effect of long-pending hair that stays, this not only can influence the efficiency of cuting, can make the temperature rise improve simultaneously, influences the life of razor.
Disclosure of Invention
In view of the above, the present invention provides a moving blade of a rotary shaver capable of rapidly removing hairs.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a rotation type razor move the sword, move the sword including moving sword tooth and moving the cutter head, move the sword tooth and be located moving the cutter head, move the sword tooth and be connected with moving the cutter head, move the cutter tooth and form blade and a quiet sword cooperation and cut, move sword tooth or move the cutter head and set up the structure of induced drafting, work as move the sword and rotate the effect of structure when induced drafting down to the hair formation that cuts off from quiet sword to moving the induced draft of sword, the structure of induced drafting has the face of induced drafting, the face of induced drafting is by moving the sword towards quiet sword extension, and the orientation the edge side slope.
Preferably, the movable cutter teeth are arranged in a plurality and are distributed circumferentially around the center of the movable cutter head, and the air suction structure is positioned on the peripheral surface of the movable cutter teeth or on the peripheral surface of the movable cutter head.
Preferably, the air suction structure is positioned at the bottom of the movable cutter tooth or at the bottom of the movable cutter head.
Preferably, the air suction structure is formed inside the movable cutter teeth or inside the movable cutter head.
Preferably, the air suction structure is provided with at least two air suction surfaces which are uniformly distributed around the center of the movable cutter head.
Preferably, the air suction surface is a plane extending obliquely or a curved surface extending obliquely.
Preferably, the movable cutter head comprises a movable cutter head body and a movable cutter seat, the movable cutter teeth are formed on the periphery of the movable cutter head body, the movable cutter teeth are distributed in at least one circle around the center of the movable cutter head body, and the air suction structure is arranged between every two adjacent movable cutter teeth.
Preferably, the movable cutter head comprises a movable cutter head body and a movable cutter seat, the movable cutter teeth are formed on the periphery of the movable cutter head body, the movable cutter teeth are distributed in at least one circle around the center of the movable cutter head body, the movable cutter seat is provided with an air suction structure, the movable cutter seat penetrates through and is provided with a hair discharge hole in the axial direction, and the air suction structure and the hair discharge hole are correspondingly arranged.
Preferably, the movable cutter head is also provided with an air suction structure, and the air suction structure positioned on the movable cutter head and the air suction structure positioned on the movable cutter base are distributed in a circumferential staggered manner.
Preferably, the movable cutter teeth or the movable cutter disc are provided with hair discharging holes in a penetrating mode, and the air suction structure is located in the hair discharging holes.
Preferably, the movable cutter tooth is provided with a root part and an end part, the cutting edge of the movable cutter tooth is formed at the end part, the air suction structure extends towards one end far away from the cutting edge from the root part of the movable cutter tooth and extends to a position between the two movable cutter teeth, and the extending direction of the air suction structure is consistent with the extending direction of the movable cutter tooth.
The invention has the beneficial effects that: the movable blade of the hair shaving cutter forms air suction from the static blade to the movable blade when the movable blade rotates by utilizing the air suction structure, so that the removed hair can be quickly discharged under the action of the inward air suction force and cannot be accumulated between the movable blade teeth and the static blade teeth, the shearing effect is improved, and the temperature rise caused by hair accumulation and friction force increase is reduced; the service life of the shaver is prolonged integrally, the air suction structure and the movable knife are arranged into an integrated structure, and the installation process is relatively simple; the setting of the structure that induced drafts can avoid to a certain extent because move the damage that the sword installation or fall and cause in the cleaning process, can play the effect that the protection moved the sword.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of one embodiment of a moving blade of a rotary razor according to the present invention;
FIG. 2 is a perspective view of FIG. 1 from another perspective;
FIG. 3 is an exploded view of the moving blade shown in FIG. 1;
FIG. 4 is an exploded view of the moving blade of FIG. 1 at another angle;
FIG. 5 is a schematic structural view of another embodiment of a moving blade of a rotary shaver in accordance with the present invention;
FIG. 6 is a perspective view of FIG. 5 from another perspective;
FIG. 7 is an exploded view of the moving blade shown in FIG. 5;
FIG. 8 is an exploded view of a blade assembly utilizing the moving blade of FIG. 6;
fig. 9 is an exploded view from another angle of fig. 8.
Reference numerals:
1. the blade-free air suction type air suction.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention will be further described with reference to the accompanying drawings.
Fig. 1 to 9 show embodiments of a moving blade of a rotary shaver according to the present invention, specifically, referring to fig. 1, the moving blade 1 includes moving blade teeth 2 and a moving blade disc 3, the moving blade disc 3 is disc-shaped, the moving blade disc 3 includes a moving blade disc body 4 and a moving blade base 5, the moving blade teeth 2 are located on the moving blade disc 3, the moving blade teeth 2 are circumferentially distributed around the center of the moving blade disc body 4, and the moving blade disc body 4 and the moving blade base 5 may be integrated, or may be made into a split type as shown in this embodiment. In order to avoid hair accumulation between the movable cutter teeth 2 and the static cutter teeth 6 and influence on the shearing effect, the movable cutter teeth 2 or the movable cutter head 3 are provided with an air suction structure 7, and after the arrangement, when the movable cutter 1 rotates, air suction from the static cutter to the movable cutter 1 is formed on the cut hair under the action of the air suction structure 7. The air suction structure 7 is provided with an air suction surface 8, and the air suction surface 8 extends towards the static knife from the movable knife 1 and inclines towards the edge side.
During specific implementation, the movable cutter teeth 2 can be arranged in a plurality of numbers and are distributed circumferentially around the center of the movable cutter head 3, and the air suction structure 7 is located on the peripheral surface of the movable cutter teeth 2 or on the peripheral surface of the movable cutter head 3. The air suction structures 7 are also distributed circumferentially around the center of the movable cutter disc 3.
The invention will now be further described with reference to specific examples.
Referring to fig. 1 to 4, a movable blade 1 of a rotary shaver according to a preferred embodiment of the present invention is shown, in this embodiment, the movable blade tray body 4 and the movable blade holder 5 are separately provided, and they are connected by a snap-fit manner, as shown in fig. 3, a locking pin 9 protruding from the movable blade holder 5 is snap-fit connected with the movable blade tray body 4. The root of the moving cutter tooth 2 is connected with the moving cutter head body 4, and the end part of the moving cutter tooth 2 forms a cutting edge 10 to be matched with a static cutter for shearing. It should be noted that the root does not refer to the bottom, and the end does not refer to the top, but only the relative relationship is described herein. The air suction structure 7 is positioned at the bottom of the movable cutter tooth 2 or at the bottom of the movable cutter head 3. The movable cutter head body 4 is arranged in a disc shape, the movable cutter head body 4 is hollow to form a mounting hole 11, the movable cutter seat 5 is arranged to stretch into a mounting portion 12 in the mounting hole 11, the cross section of the mounting portion 12 of the movable cutter seat 5 is circular in cooperation with the mounting hole 11, a positioning groove 13 is formed in the side wall of the mounting hole 11, the mounting portion 12 of the movable cutter seat 5 corresponds to the positioning groove 13 and is provided with a convex positioning block 14, and the positioning groove 13 is matched with the positioning block 14 and then is limited when the movable cutter head body 4 is assembled with the movable cutter seat 5. Of course, the mounting portion 12 of the movable knife holder 5 may be provided with a groove, and the corresponding side wall where the mounting hole 11 is located is provided with a positioning block 14, which is not easy to be disclosed in the embodiment for limitation, as long as the matching can limit the relative rotation between the movable knife disc body 4 and the movable knife holder 5.
In this embodiment, set up two circles of moving cutter teeth 2 on the moving cutter head body 4, the position department that corresponds between the moving cutter teeth 2 of two inner circles on the moving cutter head body 4 sets up and link up and sets up row pore 15, the card foot 9 of moving cutter seat 5 sets up threely and stretches into in the row pore 15 that corresponds, arrange the pore 15 and set up by arranging the draw-in groove 16 that pore 15 extends towards the outer lane, card foot 9 is connected with the 16 diapire buckles of draw-in groove. The outer ring moving cutter teeth 2 are circumferentially distributed around the center of the moving cutter head body 4 and encircle the outer ring moving cutter teeth 2. The moving blade teeth 2 of two adjacent outer rings form a hair removing gap 17.
The specific arrangement of the air suction structure 7 in this embodiment is further described below: in this embodiment, three different air suction structures 7 are provided, wherein one air suction structure 7 is formed on the movable cutter head body 4, the second air suction structure 7 is formed on the movable cutter holder 5, and the third air suction structure 7 is formed on the periphery of the outer ring movable cutter tooth 2.
Specifically, the air suction structure 7 on the movable cutter head body 4 is arranged at the hair removing gap 17 of the movable cutter teeth 2 on the outer ring, and the air suction structure 7 is a first fan blade 18 arranged at the hair removing gap 17 and has an air suction surface 8 which extends from the movable cutter 1 to the stationary cutter and inclines towards the blade edge side. In the present embodiment, the first blade 18 is a plane that is disposed obliquely, but may be a curved structure that extends obliquely. The air suction structures 7 positioned on the movable cutter holder 5 are circumferentially distributed around the center of the movable cutter holder 5 and correspond to the pore discharge holes 15 at the upper and lower positions, the air suction structures 7 are second fan blades 19 extending from the movable cutter holder 5, and the second fan blades 19 are provided with air suction surfaces 8 which extend from the movable cutter 1 to the stationary cutter and incline towards the blade edge side. The structure 7 that induced drafts that is located 2 peripheries of sword tooth that move sets up in the side that moves 2 peripheries of sword tooth, induced draft structure 7 is convex setting and is in move the third flabellum 20 of 2 peripheries of sword tooth, third flabellum 20 has by moving sword 1 towards quiet sword extension, and the orientation the face 8 that induced drafts of sword edge side slope. The inclination of the air suction surface 8 of the first fan blade 18, the second fan blade 19 and the third fan blade 20 is not limited, and as long as the air suction surface 8 extends from the movable blade 1 to the stationary blade and inclines towards the blade edge side, air suction from the stationary blade to the movable blade 1 can be formed when the movable blade 1 rotates, so that hair can be discharged quickly. The air suction structure 7 is preferably integrated with the movable cutter head body 4, the movable cutter teeth 2 and the movable cutter base 5, and can be formed on the movable cutter head body 4 or the movable cutter teeth 2 or the movable cutter base 5 in the directions of secondary injection molding, hot pressing, bonding, hot melting and the like. The material of the air suction mechanism can be metal, alloy, plastic and the like. If the movable cutter head body 4, the movable cutter seat 5 or the movable cutter teeth 2 are made of ceramic materials, the movable cutter head body 4, the movable cutter seat 5 or the movable cutter teeth 2 can be protected to a certain extent by adopting the materials as the air suction structure 7. For example, in this embodiment, the air suction structure 7 disposed on the periphery of the outer ring moving cutter tooth 2 is protruded relative to the outer peripheral surface of the moving cutter tooth 2, when the moving cutter tooth 2 is assembled or cleaned, if the moving cutter tooth 2 falls down accidentally, the movable cutter tooth can be protected by the air suction structure 7 protruded, and similarly, the air suction structure 7 disposed on the moving cutter seat 5 can also play a role. In this embodiment, the air suction structure 7 disposed on the moving cutter tooth 2 is described by taking the outer ring moving cutter tooth 2 as an example, and in the specific implementation, the air suction structure 7 may be disposed on the inner ring moving cutter tooth 2 as long as it does not interfere with the stationary cutter when rotating in cooperation with the stationary cutter. The specific form of the air suction structure 7 is not limited to that disclosed in the present embodiment, as long as the air suction structure 7 has an air suction surface 8 extending from the moving blade 1 toward the stationary blade and inclined toward the blade edge side. Generally, the setting of structure 7 that induced drafts is the flabellum that has three and is the circumference and distributes as the preferred, moves blade 1 stable in structure when rotating this moment, rotates steadily, that is to say, structure 7 that induced drafts can be set to and have more than two faces 8 that induced draft, and it is more stable to set up the three face 8 that induced drafts that is the circumference equidistant time structure, face 8 that induced drafts centers on the central evenly distributed of moving cutter head 3. The air suction structures 7 positioned on the movable cutter head 3, the movable cutter seat 5 and the movable cutter teeth 2 can be arranged to be distributed in a staggered way on the circumference.
According to the hair shaving cutter, the movable cutter 1 forms air suction from the static cutter to the movable cutter 1 when the movable cutter 1 rotates by using the air suction structure 7, so that the removed hair can be quickly discharged under the action of internal air suction force and cannot be accumulated between the movable cutter teeth 2 and the static cutter teeth 6, the shearing effect is improved, and the temperature rise caused by hair accumulation and friction force increase is reduced; the service life of the shaver is prolonged integrally, the air suction structure 7 and the movable blade 1 are arranged into an integrated structure, and the installation process is relatively simple; the setting of the air suction structure 7 can avoid the damage caused by falling off in the installation or cleaning process of the movable knife 1 to a certain extent, and can play a role in protecting the movable knife 1.
The air suction structure 7 can also be formed inside the movable cutter teeth 2 or inside the movable cutter head 3. Referring to fig. 5 to 9, a second preferred embodiment of the moving blade 1 of the rotary shaver according to the present invention is shown, and the main difference between the present embodiment and the first embodiment is the air suction structure 7. Specifically, set up two different structures 7 that induced draft in this embodiment, movable cutter 3 link up the setting and arrange pore 15, and one of them department induced draft structure 7 is located arranges pore 15, induced draft structure 7 is the fourth flabellum 21 of setting in arranging pore 15, fourth flabellum 21 has by moving sword 1 towards quiet sword extension, and towards the face 8 that induced drafts of sword side slope. In this embodiment, the fourth blade 21 is not a plane, and the suction surface 8 is also a curved surface, but the suction surface 8 is inclined toward the blade side. Another structure 7 that induced drafts sets up move sword tooth 2, it is specific, induced draft structure 7 is extended and is extended to between two move sword teeth 2 by the root orientation that moves sword tooth 2 of keeping away from the one end of blade 10, induced draft structure 7's extending direction is unanimous with the extending direction who moves sword tooth 2, induced draft structure 7 is the automatic sword tooth 2 orientation and keeps away from the fifth flabellum 22 of the direction extension formation of blade 10, and is the same fifth flabellum 22 has by moving sword 1 orientation stationary knife extension, and the orientation the face 8 that induced drafts of sword side slope. Of course, the movable cutter tooth 2 may be provided with an exhaust hole 15, and a suction structure may be provided in the exhaust hole 15.
As can be seen from the above description of the second embodiment of the present invention, when the movable cutter head body 4 and the movable cutter base 5 are provided as a separate body as in embodiment 1 of the present invention, similarly, the movable cutter head body 4 or the movable cutter base 5 may be provided with the pore 15, and the pore 15 may be provided with the air suction structure. Details are not described herein.
The invention is illustrated by two main embodiments of the moving blade 1 of the rotary shaver provided with the air suction structure 7, and it should be emphasized that the specific form of the air suction structure 7 is not limited as long as the air suction structure has an air suction surface 8 which extends from the moving blade 1 to the stationary blade and inclines towards the blade edge side, and similarly, the arrangement position of the air suction structure 7 is not limited, and the air suction structure 7 can be arranged on the peripheral surface of the moving blade teeth 2 or on the peripheral surface of the moving blade disc 3; the air suction structure 7 can also be arranged at the bottom of the movable cutter teeth 2 or the bottom of the movable cutter disc 3; the air suction structure 7 is formed inside the movable cutter teeth 2 or inside the movable cutter head 3. The arrangement of the air suction structure 7 is not limited to the disclosure in the embodiment of the present invention.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (11)
1. The utility model provides a rotary type razor move the sword, move the sword including moving sword tooth and moving the cutter head, move the sword tooth and be located moving the cutter head, move the sword tooth and be connected with moving the cutter head, move the cutter tooth and form blade and a quiet sword cooperation shearing, its characterized in that: the movable cutter tooth or the movable cutter disc is provided with an air suction structure, when the movable cutter rotates, air suction is formed on cut hair under the action of the air suction structure from the static cutter to the movable cutter, the air suction structure is provided with an air suction surface, and the air suction surface extends towards the static cutter from the movable cutter and inclines towards the cutting edge side.
2. A moving blade for a rotary shaver set forth in claim 1, wherein: the movable cutter teeth are arranged in a plurality and are distributed circumferentially around the center of the movable cutter head, and the air suction structure is positioned on the peripheral surface of the movable cutter teeth or on the peripheral surface of the movable cutter head.
3. A moving blade for a rotary shaver set forth in claim 1, wherein: the air suction structure is positioned at the bottom of the movable cutter teeth or at the bottom of the movable cutter head.
4. A moving blade for a rotary shaver set forth in claim 1, wherein: the air suction structure is formed inside the movable cutter teeth or inside the movable cutter head.
5. A moving blade for a rotary shaver according to any one of claims 2 to 4 wherein: the air suction structure is provided with at least two air suction surfaces which are uniformly distributed around the center of the movable cutter head.
6. A moving blade for a rotary shaver set forth in claim 1, wherein: the air suction surface is a plane extending obliquely or a curved surface extending obliquely.
7. A moving blade for a rotary shaver set forth in claim 5 wherein: the movable cutter head comprises a movable cutter head body and a movable cutter seat, movable cutter teeth are formed on the periphery of the movable cutter head body, the movable cutter teeth are distributed in at least one circle around the center of the movable cutter head body, and the air suction structure is arranged between every two adjacent movable cutter teeth.
8. A moving blade for a rotary shaver set forth in claim 5 wherein: the movable cutter head comprises a movable cutter head body and a movable cutter seat, movable cutter teeth are formed on the periphery of the movable cutter head body, the movable cutter teeth are distributed in at least one circle around the center of the movable cutter head body, the movable cutter seat is provided with an air suction structure, the movable cutter seat penetrates in the axial direction to be provided with a hair discharge hole, and the air suction structure and the hair discharge hole are correspondingly arranged.
9. The moving blade for a rotary shaver set forth in claim 8, wherein: the movable cutter head is also provided with an air suction structure, and the air suction structure positioned on the movable cutter head and the air suction structure positioned on the movable cutter base are distributed in a circumferential staggered manner.
10. The moving blade for a rotary shaver set forth in claim 4 wherein: the movable cutter teeth or the movable cutter disc are provided with hair discharging holes in a penetrating mode, and the air suction structure is located in the hair discharging holes.
11. A moving blade for a rotary shaver set forth in claim 1, wherein: move the sword tooth and have root and tip, move the blade of sword tooth and form at the tip, the structure of induced drafting extends and extends to two and move between the sword tooth by the root of moving the sword tooth towards the one end of keeping away from the blade, the extending direction of the structure of induced drafting is unanimous with the extending direction who moves the sword tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210123777.1A CN114311041A (en) | 2022-02-09 | 2022-02-09 | Moving blade of rotary shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210123777.1A CN114311041A (en) | 2022-02-09 | 2022-02-09 | Moving blade of rotary shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114311041A true CN114311041A (en) | 2022-04-12 |
Family
ID=81030932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210123777.1A Pending CN114311041A (en) | 2022-02-09 | 2022-02-09 | Moving blade of rotary shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114311041A (en) |
-
2022
- 2022-02-09 CN CN202210123777.1A patent/CN114311041A/en active Pending
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