CN2467280Y

CN2467280Y - Dry type razor

Info

Publication number: CN2467280Y
Application number: CN 01211200
Authority: CN
Inventors: 厉晓刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-19
Filing date: 2001-03-19
Publication date: 2001-12-26
Anticipated expiration: 2011-03-19

Abstract

The utility model relates to a dry type shaver using a mainspring as the power, which comprises a casing, a cutter head mechanism, a speed increasing mechanism, a driving mechanism, a speed stabilizing mechanism and a switch, wherein one end of a main shaft of the driving mechanism is connected with a pushing wheel and a driving wheel, one end of a pusher dog is fixed to the driving wheel, the other end is fixed to the driving wheel by a spring and forms a ratchet mechanism with the pushing wheel, one end of the mainspring is fixed to the main shaft, and the other end is fixed to the casing, the other end of the main shaft is connected with an oblique pushing wheel and a cover, and a crank handle having long moment is connected in small holes of both sides above a shaft axis of the main shaft. The utility model has the advantages of labour saving for using, convenience, compact structure and little work noise.

Description

A kind of dry-type razor

The utility model relates to a kind of shaver, particularly relates to a kind of with the dry-type razor of clockwork spring as power.

Existing dry-type razor divides two kinds, and a kind of electricity consumption is as power, and the another kind of clockwork spring of using is as power.With the dry-type razor of clockwork spring as power, generally comprise shell, cutter head mechanism, speed increasing mechanism, driving mechanism, speed stabilizing mechanism and switch, as the automatic shaver of the disclosed mechanical type of Chinese patent CN2241046Y, driving mechanism adopts clockwork spring as power, and clockwork spring one end is fixed on the main shaft, and the other end is fixed on clockwork spring and puts, the clockwork spring cover is fixed on the driving wheel, driving wheel is movably connected on the main shaft, and an end of main shaft connects ratchet mechanism, and the other end is at shell outside fixed handle.There is following shortcoming in the shaver of this structure: 1, because handle is shorter, and moment is little, firmly very difficult; 2, push to the position for closing because its switch adopts, the position of leaving behind is for opening, and is opposite with people's use habit, therefore very inconvenient.

The purpose of this utility model is to provide a kind of use laborsaving, dry-type razor easily in order to overcome the firmly difficulty of existing dry-type razor, awkward shortcoming.

The purpose of this utility model is achieved in that a kind of dry-type razor, comprise shell 8, cutter head mechanism 6, speed increasing mechanism 4, by handle 1, clockwork spring 2, main shaft 14, the driving mechanism that driving wheel 3 is formed, speed stabilizing mechanism, switch 10, handle 1 is the crank handle of long square band handle, the one end is connected with the both sides aperture of cover 15 on being enclosed within main shaft 14, aperture is all on main shaft 14 axial lines, band projection in the middle of the afterbody indent, can put into the breach of cover 15, one end fixed band tooth thing of main shaft 14, and with the cover 15 off-centre, affixed thumb wheel 12 of the other end and flexible connection driving wheel 3, pusher dog 11 1 ends are fixed on the driving wheel 3, the other end is fixed on the driving wheel 3 and with thumb wheel 12 by spring 13 and constitutes the structure that anti-main shaft 14 reverses, and clockwork spring 2 one ends are fixed on the main shaft 14, and the other end is fixed on the shell 8.Cover 15 and two side apertures, handle 1, band tooth thing and main shaft 14 design like this, purpose is that handle 1 can be rotated up and down, 14 rotations screw clockwork spring 2 thereby the clockwise direction rotation drives band tooth thing drive main shaft, and rotating counterclockwise is to dally, and the protrusion on the crank handle 1 can not run into band tooth thing.Handle hole is preferably established in shell 8 upper ends, handle 1 can be put into shell 8 smoothly.Band tooth thing preferably adopts oblique thumb wheel 5, and handle 1 mistake can dally when reversing like this, thereby avoids damaging shaver.Be to reduce the weight of driving wheel 3, can perforate on driving wheel 3, the size and the quantity in hole are variable.

Aforesaid dry-type razor, speed stabilizing mechanism is that rotating shaft 7 has gear and flying wheel 9, can increase the speed stabilizing performance like this, make shave at the uniform velocity stable, again can be as braked wheel, be convenient to switch 10 and stop and put, prolong the service life of flying wheel 9.Also can change the size adjustment razor tool tip rotating speed of flying wheel 9.

Aforesaid a kind of dry-type razor, its switch 10 is contained in shell 8 upper ends, and the enable possition is in the upper end, and the closed position meets people's use habit in the lower end.

Aforesaid a kind of dry-type razor, switch 10 is relative with flying wheel 9 positions.Switch 10 is buckled in shell 8 inboards by spring leaf 16, and the switch end face is designed to arc surface, and contact area is braked greatly and easily and not fragile flying wheel 9 when checking switch like this.Shell 8 inwalls have the groove 17 of two pairs of circular arcs, and are corresponding with a pair of projection of spring leaf 16, closely cooperate during open and close.

The utility model increased moment, and switch switching mode meets people's use habit owing to adopt long handle; Also improved the connected mode of clockwork spring and main shaft, clockwork spring one end is fixed on the shell, can reduce the group number of speed increasing mechanism gear like this, use the secondary speedup for minimum, thereby reduce the energy loss of gear in energy transmits, therefore dwindle the volume of shaver, have and use laborsaving, easy, compact conformation, advantage that work noise is little.

Below in conjunction with accompanying drawing the utility model is elaborated.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the utility model left surface view;

Fig. 3 is the fiting relation figure of driving wheel, main shaft and thumb wheel;

Fig. 4 be the utility model not with or handle and oblique thumb wheel fiting relation figure when using;

Fig. 5 be construction of switch and with the fiting relation figure of flying wheel.

As Fig. 1--shown in 5, the utility model comprises shell 8, cutter head mechanism 6, speed increasing mechanism 4, driving mechanism, speed stabilizing mechanism, switch 10, driving mechanism is made up of crank handle 1, clockwork spring 2, oblique thumb wheel 5, main shaft 14, driving wheel 3, thumb wheel 12, fixedly connected thumb wheel 12 of main shaft 14 1 ends and flexible connection driving wheel 3, pusher dog 11 is fixed on the driving wheel 3 by spring 13, clockwork spring 2 one ends are fixed on the main shaft 14, and the other end is fixed on the shell 8.Fixedly connected oblique thumb wheel 5 of main shaft 14 other ends and external cover 15, cover 15 are oval, on the cover 15 two breach are arranged, and handle 1 connects by the both sides aperture of cover 15, and aperture is all on main shaft 14 axial lines.Speed stabilizing mechanism is that a gear and flying wheel 9 are with in rotating shaft 7.Switch 10 is contained in shell 8 upper ends, and is relative with flying wheel 9 positions, and the enable possition is in the lower end, and the closed position is in the upper end.Handle one end is put into the hole of shell 8 upper ends.

During use, switch 10 is pushed, crank handle 1 is pulled out from shell 8 and is come to shell 8 and clockwise rotate, and the moving main shaft 14 of wheel sideband that the boss on the handle 1 fastens oblique thumb wheel 5 rotates, thereby screws clockwork spring 2, after screwing handle 1 is put into shell 8.Pusher dog 11 can prevent that main shaft 14 from rotating round about.When shaving, switch 10 is pushed to, clockwork spring 2 discharges to drive main shaft 14 and drive driving wheel 3 by ratchet mechanism and rotates, again by secondary gear speed increasing mechanism 4 speedups, make tool spindle 7 quick rotation, be connected the speed stabilizing mechanism that forms by a gear and flying wheel 9 on the tool spindle 7 and make then that the tool spindle rotating speed is steady, dynamics suitable, thereby guarantee that knife rest rotating shaft 7 drives that cutter heads are at the uniform velocity stable to shave.

Claims

1, a kind of dry-type razor, comprise shell (8), cutter head mechanism (6), speed increasing mechanism (4), by handle (1), clockwork spring (2), main shaft (14), the driving mechanism that driving wheel (3) is formed, speed stabilizing mechanism, switch (10), it is characterized in that handle (1) is the crank handle of long square band handle, the one end is connected with the both sides aperture of cover (15) on being enclosed within main shaft (14), aperture is all on main shaft (14) axial line, band projection in the middle of the afterbody indent, can put into the breach of cover (15), one end fixed band tooth thing of main shaft (14), affixed thumb wheel of the other end (12) and flexible connection driving wheel (3), pusher dog (11) one ends are fixed on the driving wheel (3), the other end is fixed on driving wheel (3) by spring (13) and upward and with thumb wheel (12) constitutes the structure that anti-main shaft (14) reverses, clockwork spring (2) one ends are fixed on the main shaft (14), and the other end is fixed on the shell (8).

2, dry-type razor according to claim 1 is characterized in that there is the hole of putting handle shell (8) upper end.

3, dry-type razor according to claim 1 is characterized in that the described band tooth thing that is fixed on the main shaft is oblique thumb wheel (5).

4, dry-type razor according to claim 1 is characterized in that speed stabilizing mechanism is that rotating shaft (7) has gear and flying wheel (9).

5, dry-type razor according to claim 1 is characterized in that described switch (10) is contained in shell (8) upper end, and the enable possition is in the lower end, and the closed position is in the upper end.

6, dry-type razor according to claim 5 is characterized in that described switch (10) is relative with flying wheel (9) position.

7, dry-type razor according to claim 5, it is characterized in that described switch (10) is buckled in shell (8) inboard by spring leaf (16), switch (10) end face is an arc surface, and shell (8) inwall has the groove (17) of two pairs of circular arcs, and is corresponding with two projectioies of spring leaf (16).