CN201613554U

CN201613554U - Dust-aspirating shaving razor

Info

Publication number: CN201613554U
Application number: CN2010201352344U
Authority: CN
Inventors: 李伟华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-10
Filing date: 2010-02-10
Publication date: 2010-10-27
Anticipated expiration: 2020-02-10

Abstract

The utility model relates to a shaving razor, particularly to a dust-aspirating shaving razor, which adopts the technical scheme that fixed blades are mounted on a housing, a double-ended shaft motor is mounted in the housing, one end of a double-ended shaft is connected with a rotating blade or a reciprocating vibration blade, a coupler is fixedly arranged at the other end of the double-ended shaft, and an impeller shaft with a fan impeller mounted at one end thereof is mounted on a clamping body partition and sleeved by the coupler after penetrating an air filter element; a channel for ventilation is reserved between the motor and the housing, and communicated with the inner cavity of a shaving part and the inner cavity of a clamping body communicated with the outside through a grille; and the positive and negative electrodes of the motor are led to a USB plug through a cable conductor. The dust-aspirating electric shaving razor provided by the utility model can avoid beard crumbs from being left in a razor head part, so as to facilitate cleaning.

Description

A kind of dust-collecting type shaver

Technical field

The utility model relates to a kind of shaver, the especially a kind of dust-collecting type electric shaver that can avoid the beard chip to remain in cutter head portion, easy cleaning.

Background technology

At present, the structure of known electric shaver is combined with circular motionless sword or inverted U-shaped motionless sword by driven by motor rotation sword or double vibrations sword and finishes the work of shaving, but, existing electric shaver is in the process that shaves, the pulverous beard chip that is much shaved off can remain in cutter head portion, cleaning is got up pretty troublesome: the mode of cleaning generally has two kinds, a kind of is to open cutter head portion, booty is poured out, this mode is difficult to booty is cleaned out, another kind is that the quality height of shaver own can be washed by whole body, certainly will will raise the cost but improve the shaver quality.And, owing to along with the motion of rotation sword or double vibrations sword is dispersed to the outside of shaver, again because in the process that shaves, shaver is very near apart from people's nostril, so, cause damage thereby the pulverous beard chip that much disperses out may be inhaled into lung.

Simultaneously, the power source of present known electric shaver is generally provided by dry cell or rechargeable battery, not only the life-span is short for dry cell, use cost is higher, use up and also cause environmental pollution easily after abandoning, rechargeable battery charging ability after repeatedly charging repeatedly descends and can cause shaver integral body to be scrapped, and causes unnecessary waste.

The utility model content

In order to overcome the above-mentioned deficiency of existing electric shaver, the technical scheme that the utility model adopted is: motionless sword 1 or 16 are housed on housing 6, both-end spindle motor 7 is housed in the housing 6, one end of motor both-end axle 3 is fixedly connected with rotation sword 12 or double vibrations sword 17, and the other end is installed with shaft coupling 14; The impeller shaft 15 that one one end is equipped with draught fan impeller 11 is installed on the card body baffle 9 and passes air filtration core 8 and is nested with shaft coupling 14; It is characterized in that: leave the passage of circulation of air between motor 7 and the housing 6, the inner chamber of this passage and the part that shaves and have the intracavity inter-connection of the card body 10 that is in communication with the outside by grid 24.When electric shaver is worked, draught fan impeller is rotation simultaneously also, the inner chamber and the space between motor and the housing of the feasible part that shaves form negative pressure, at this moment, air can enter by the sword hole of motionless sword of circle or inverted U-shaped motionless sword shaver shave the part inner chamber, and it is mobile by the space between motor and the housing to drive the pulverous beard chip that is shaved off by electric shaver, pulverous beard chip is by 8 absorption of air filtration core, the air that does not contain the beard chip by the air filtration core after, again through blocking the inner chamber of body 10, discharge from grid 24 at last, thereby the beard chip that has reached under avoiding shaving from electric shaver is trapped in cutter head portion, perhaps disperse to the outside of shaver, thereby sucked lung by the person of shaving along with the motion of rotation sword 12 or double vibrations sword 17.The adsorbed pulverous beard chip of air filtration core can regularly be removed, after blocking body 10 under scratching, take off air filtration core 8, slightly the adsorbed pulverous beard chip of air filtration core 8 is shaked off in rapping, also can take the method for water back flush to remove the adsorbed pulverous beard chip of air filtration core according to the difference of filtrate material.

Further be, shaft coupling 14 is a cylindrical body, the inner bottom part of cylindrical body has three pits, an axle head of correspondingly nested with it impeller shaft 15 has three projectioies, after an axle head of impeller shaft 15 stretches into the inside of shaft coupling 14, pit and projection nest together, thereby the moment of torsion that motor 7 is produced passes to impeller shaft 15, drive draught fan impeller 11 rotations then.

Further be, install stage clip additional on the impeller shaft 15 between shaft coupling 14 and the card body baffle 9, impeller shaft 15 can produce certain pressure to shaft coupling like this, makes the transmission of moment of torsion more stable.Along with the long-term use of shaver, the gap between impeller shaft and the shaft coupling may be strengthened simultaneously, because the effect of stage clip is arranged, can make impeller shaft carry out certain moving radially, and adjusts this variation to follow the tracks of.Moreover, because impeller shaft 15, draught fan impeller 11, air filtration core 8 all are assemblied in the card body 10, and card body 10 is to be stuck on the housing 6, this assembly structure can not guarantee that the impeller shaft of every shaver producing in enormous quantities is all the same with the gap between the shaft coupling, but the existence of stage clip is arranged, can guarantee that the impeller shaft of every shaver is all reliably nested with shaft coupling.

Further be, housing 6 of the present utility model does not have the battery case of a splendid attire dry cell or rechargeable battery as the common electric shaver, but the positive and negative electrode of motor 7 is guided on the USB plug 22 by cable 21, in order to being connected with the computer USB port or being connected, thereby provide power supply for the utility model with the USB port of standardized charger for mobile phone 23.

The beneficial effects of the utility model are to use conveniently, cheap, environmental protection, good for health.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the structural map of first embodiment of the present utility model.

Fig. 2 is the structural map of second embodiment of the present utility model.

Among the figure: 1. motionless sword, 2. motionless sword retainer plate, 3. motor both-end axle, 4. motor fixed disk, 5. motor hold-down screw, 6. housing, 7. both-end spindle motor, 8. air filtration core, 9. card body baffle, 10. card body, 11. draught fan impeller, 12. rotation swords, 13. rotation sword fixed discs, 14. shaft coupling, 15. impeller shaft, 16. inverted U-shaped motionless swords, 17. double vibrations swords, 18. double vibrations sword fixed mount, 19. inverted U-shaped motionless sword fixed mount, 20. motor fixing plates, 21. cables, 22.USB plug, the charger for mobile phone 24. card volume gratings of 23. band USB sockets.

Direction among the figure shown in the arrow is the moving direction of electric shaver work space-time air-flow.

The specific embodiment

Embodiment one: with reference to shown in Figure 1, on the neighboring of motor fixed disk 4, itself and housing 6 are fused with spoke 3, between motor 7 and housing 6, leave the passage of circulation of air, and with electric shaver shave the part intracavity inter-connection, motor 7 is a twin shaft end motor, on the axle of its right-hand member a shaft coupling 14 is installed.The inner space of card body 10 is blocked body baffle 9 and is divided into two parts, and impeller shaft 15 is installed on the card body baffle 9, in its left side the air filtration core 8 that centre bore is arranged is installed, and the right side installs draught fan impeller 11, and uses 10 fastenings of card body on housing 6 them.The positive and negative electrode of motor 7 is guided on the USB plug 22 by cable 21.After USB plug 22 is inserted into the computer USB port, electric shaver rotation sword 12 begins rotation, draught fan impeller 11 rotates simultaneously, the inner chamber and the space between motor 7 and the housing 6 of the feasible part that shaves form negative pressure, at this moment, air can be entered the inner chamber of the part that shaves by the sword hole of the motionless sword 1 of circle, and drive pulverous beard chip of being shaved off by electric shaver spatial flow of asking by motor 7 and housing 6 to air filtration core 8, pulverous beard chip wherein is by 8 absorption of air filtration core, do not contain the card intracoelomic cavity of the air of beard chip, discharge by grid 24 at last by air filtration core 8 arrival draught fan impellers 11 places.

Embodiment two: with reference to shown in Figure 2, motor fixing plate 20 directly is connected as a single entity with housing 6, at motor 7 the passage that leaves circulation of air of asking with housing 6, and with the intracavity inter-connection of the part that shaves of electric shaver, on the axle of its right-hand member, a shaft coupling 14 is installed.The inner space of card body 10 is blocked body baffle 9 and is divided into two parts, and impeller shaft 15 is installed on the card body baffle 9, in its left side the air filtration core 8 that centre bore is arranged is installed, and the right side installs draught fan impeller 11, and uses 10 fastenings of card body on housing 6 them.The positive and negative electrode of motor 7 is guided on the USB plug 22 by cable 21.After USB plug 22 is inserted into standard cell phone charger USB port, the double vibrations sword 17 of electric shaver begins vibrations, draught fan impeller 11 rotates simultaneously, the inner chamber and the space between motor 7 and the housing 6 of the feasible part that shaves form negative pressure, at this moment, air can be entered the inner chamber of the part that shaves by the sword hole of inverted U-shaped motionless sword 16, and drive pulverous beard chip of being shaved off by electric shaver spatial flow of asking by motor 7 and housing 6 to air filtration core 8, pulverous beard chip wherein is by 8 absorption of air filtration core, do not contain the card intracoelomic cavity of the air of beard chip, discharge by grid 24 at last by air filtration core 8 arrival draught fan impellers 11 places.

Claims

1. a dust-collecting type shaver is equipped with motionless sword (1,16) on housing (6), and both-end spindle motor (7) is housed in the housing (6), and an end of motor both-end axle (3) is connected with rotation sword (12) or double vibrations sword (17), and the other end is installed with shaft coupling (14); The impeller shaft (15) that one one end is equipped with draught fan impeller (11) is installed in card body baffle (9) and goes up and pass air filtration core (8) and be nested with shaft coupling (14); It is characterized in that: leave the passage of circulation of air between motor (7) and the housing (6), the inner chamber of this passage and the part that shaves and have the intracavity inter-connection of the card body (10) that is in communication with the outside by grid (24).

2. a kind of dust-collecting type shaver according to claim 1 is characterized in that described shaft coupling (14) inside has two above pits, and an axle head of nested with it impeller shaft (15) correspondingly has projection more than two.

3. a kind of dust-collecting type shaver according to claim 1 is characterized in that installing stage clip additional on the impeller shaft (15) between described shaft coupling (14) and the card body baffle (9).

4. according to claim 1 or 2 or 3 described a kind of dust-collecting type shavers, it is characterized in that: the positive and negative electrode of motor (7) is guided on the USB plug (22) by cable (21).