CN1048208C

CN1048208C - Reciprocating-type hand shaver

Info

Publication number: CN1048208C
Application number: CN93106195A
Authority: CN
Inventors: 杨学尧
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-21
Filing date: 1993-05-21
Publication date: 2000-01-12
Anticipated expiration: 2013-05-21
Also published as: CN1089897A

Abstract

The present invention relates to a reciprocating type manual shaver The present invention uses people's hand power as motive power and utilizes the energy storage property of a spring to drive knife blades to make horizontal and reciprocating motions to realize the purpose of shaving (long beards and short beards). The present invention does not need dry batteries and motors, and integrates the advantages of electric shavers and mechanical shavers into a whole; during use, the present invention has the advantages of no noise, no skin harm, no environmental pollution and complete reliably, and can be taken at any time and in any environment; the present invention also has the characteristics of small volume, beautiful appearance and portability, and is an ideal shaving tool for modern males.

Description

Reciprocating-type hand shaver

The present invention relates to a kind of reciprocating-type hand shaver, belong to the hand-held cutting tool technical field.

Man's instrument commonly used that shaves the beard has two kinds in the prior art, and a kind of is electric razor, and another kind is a manual razor.Electric razor is that the employing dry cell is the energy mostly, with the miniature motor is power, driving blade moves in special metal guard, reach the purpose that shaves, this shaving apparatus must often be changed battery, and refuse battery pollutes the environment, and its volume is all bigger, the folder beard in case power shortage will get stuck makes the fell voluptuousness to pain.Manual razor is with special blade, be contained on the specific blade holder, or with special shaver, its blade is quite sharp, and directly acts on people's face, accidentally, the danger of injured skin is just arranged, pocket knife formula especially, the individual could use after going back the certain skill of GPRS, this hand shaver blade is easy to blunt, often change blade.

The object of the present invention is to provide a kind of advantage esy to use, safe and reliable that electric shaver had that both kept, not electricity consumption again, the source of not consuming energy, simple in structure, small and exquisite, practical economic reciprocating-type hand shaver.

The present invention is that the hand-power with the people is a power, utilizes the energy storage characteristic of spring, promotes blade and does horizontal reciprocating movement, the purpose of realize shaving (comprise long must and short hairs).The present invention mainly is made of main casing, blade, blade holder, Isolation net cover, shell of top cover.In the main casing body cavity, be horizontally disposed with main shaft parallel to each other and locating shaft, locating shaft is positioned at the main shaft below, and spindle jacket is being adorned spiral spring (being called main spring); The blade holder (being positioned at the main casing body cavity) of band bar-shaped trough is installed at an end of main shaft, one group of U-shaped blade is along in the bar-shaped trough difference insertion groove, every corresponding groove of blade, lower end in blade holder has locating hole, blade holder is enclosed within on the locating shaft, blade holder is fixed on main shaft and the locating shaft, and can makes axially reciprocating along main shaft and locating shaft, this moment, main spring was promptly made stretching motion.One end of blade holder is provided with extension arm, and this extension arm and blade holder are an integral body, and the groove that it is opened from main casing one sidewall (title antetheca) below extends outside the wall; Upper end in blade holder is installed with flat spring, and each reed of flat spring directly contacts with the upper end of each U type blade respectively, and U type blade is slightly imposed downward pressure, makes and remains the tight fit state between U type blade and Isolation net cover.Isolation net cover is installed in the main casing lower end, in the main casing upper end shell of top cover is installed.When staff is not held when exerting pressure to extension arm, blade holder is pushed and is close to another sidewall (title rear wall) of main casing, this place main spring is subjected to the extruding force of blade holder and is compressed, mesh on U-shaped cutter and the Isolation net cover produces relative motion simultaneously, and the beard (being generally short beard) that puts in mesh is cut off.

The present invention does not need to use dry cell and motor, has to shave long function of must and scrape short hairs, and the advantage of current collection dynamic formula and mechanical type shaving apparatus is an one.Do not have voice during use, do not damage skin, free from environmental pollution.Safe and reliable.The present invention's structure volume of also signing an undertaking is little, aesthetic in appearance, is easy to carry, can be at any time, the characteristics of taking under any environment, and be the desirable apparatus that shaves of the modern male sex.

In order to further specify architectural feature of the present invention, for two example two below in conjunction with accompanying drawing.

Fig. 1 is an overall structure cut-away view of the present invention.

Fig. 2 is main casing structure and compass device parts assembling schematic diagram.

Fig. 3 is blade holder component structural and assembling schematic diagram.

Fig. 3 ' is the overall structure schematic diagram of blade holder.

Fig. 4 is shell of top cover component structural and the assembling schematic diagram of embodiment one.

Fig. 5 is the component structural and the assembling schematic diagram of the long palpus of chute-type cutter.

Fig. 5 ' is the overall structure schematic diagram of the long palpus of chute-type cutter.

Fig. 6 does not hold the component structural and the assembling schematic diagram of knob parts for extension arm.

Fig. 7 is the design of part and the assembling schematic diagram of the main casing right aling cap of embodiment one etc.

Fig. 8 (a) is the switch open view, (b) is switch closed condition schematic diagram.

Fig. 9 is U type blade and the cut state schematic diagram of being cut beard.

Figure 10 is the angle view by mesh on the Isolation net cover and U type blade movement direction.

Figure 11 is shell of top cover component structural and the assembling schematic diagram of embodiment two.

Figure 12 is the design of part and the assembling schematic diagram of the right wall capping of the main casing of embodiment two etc.

Figure 13 is the overall structure schematic diagram of embodiment two.

Embodiment one

Among Fig. 1,201 is shell of top cover, and 301 is main casing, main casing 301 is positioned at the shell of top cover below, be inlaid with compass device 302-306 on the outer wall of the left side of main casing 301, half-cylindrical Isolation net cover 410 is housed in the main casing lower end, capping 308 before the main casing outer right wall is equipped with.In shell of top cover 201, the long palpus of chute-type cutter 209-214 is housed, chute-type is long must to pass through switch 202-204 control by cutter, realization links to each other with this device power source or disconnects, switch 204-204 is contained in the upper left side of shell of top cover 201, and the one subluxation is in shell of top cover, and half is exposed to outside the shell of top cover.In main casing, be provided with main shaft 407 and locating shaft 408, main shaft is positioned on the locating shaft, be with main spring 406 on the main shaft 407, be provided with the blade holder group 401-411 of band U-lag at the right-hand member head of main spring 406, blade holder group 401-411 is placed on main shaft and the locating shaft, one group of U-shaped blade is along in the bar-shaped trough difference insertion groove, every corresponding groove of blade, the blade of U type blade with from the Isolation net cover mesh, become 15-25 ° of angle between the vertical beard that penetrates, blade holder group right-hand member is an extension arm 411, and extension arm is done stretching motion in the main casing right aling cap outside in the course of the work.Blade holder 401 is structure as a whole with extension arm 411, constituted the blade holder group, when therefore extension arm is done stretching motion under the effect of the elastic force (restoring force) of manual force (push broach) and main spring, drive blade holder and on main shaft and locating shaft, make horizontal reciprocating movement, realize the purpose of cutting beard.(annotate among this figure 205 and be marked on the base, do not mark part, detailed content is seen Fig. 4).

Among Fig. 2,301 is main casing, and 302 is the guide needle stand, and 303 is the guide needle shaft, and 304 is compass, and 305 is the compass visor, and 306 is the compass shell, and 307 is the right wall of main casing, and 308 is main casing left side outer wall, and 308 ' is main casing left side inwall.Constituted compass device by 302 to 306: on the internal face of the right wall 307 of main casing, offer spindle hole, its lower end has groove, the blade holder group promptly is installed in the main casing from this groove, main casing left side wall is a double-wall structure, have a groove on 308 of its outer walls, gapped between two double walls, compass device is inserted along the gap between this groove and two walls and is embedded on the outside wall surface 308; The internal face of its inwall 308 ' is provided with spindle hole and positioning shaft hole, and main shaft and locating shaft are fixed in respectively in this spindle hole and the positioning shaft hole.

Among Fig. 3,401 blade holder for the band U-lag, 402 is flat spring, 403 are fixed recessed hook device, and 404 are fixed recessed hook device axle, and 405 is collar bush, 406 is main spring, and 407 is main shaft, and 408 is locating shaft, 409 is U type blade, 410 is half-cylindrical Isolation net cover, and 411 is extension arm, and its collar bush 405 available copper materials are made, reduce the wearing and tearing of main spring, prolong the service life of blade holder the edge part.Wherein, constitute the blade holder group by 401,402,403,404,405,409,411, the blade of U type blade with from the Isolation net cover mesh, become 15 °～25 ° angles between the vertical beard that penetrates.One group of U-shaped blade divides in the U-lag that inserts on the blade holder, the corresponding groove of a slice blade, adopt fixed recessed hook device 404, flat spring 402 and fixed recessed hook device 403 are fixed in the blade holder upper end, the corresponding a slice blade of each reed on the flat spring, and every blade slightly imposed downward pressure, make between the edge of a knife of U-shaped blade and half-cylindrical Isolation net cover and remain close-fitting state.Respectively there is a stepped flanging at the two ends of half-cylindrical Isolation net cover 410, be distributed with rectangle mesh (as shown in figure 10) on it, the direction of motion of mesh and U-shaped blade is 30-45 ° of angle, and an end of Isolation net cover is fixed in the main casing lower end, and the other end is fixed in the separation net button (as Fig. 7).The blade holder group is fixed in the main casing by main shaft and locating shaft, and the right-hand member of blade holder is an extension arm 411, has a groove on extension arm 411.

Among Fig. 4,201 is shell of top cover, and 202 is switch, and 203 for colluding spring, and 204 is positioning bead, and 205 is nail file, and 205 ' is the nail file base figure viewed from behind, and 206 is the nail file capping, and 207,208 is two grooves, and 209 is the switch projection.A switch is installed on the shell of top cover surface, on switch, have a hole, a positioning bead and one are installed in the hole collude spring, be provided with barrier for 201 li at shell of top cover, on barrier, have two

grooves

207 and 208, when switch open, positioning bead is located under the effect of colluding spring in second groove 208, otherwise be positioned in first groove 207, realize the purpose of switch location, switch projection 209 is an integral body with switch 202.Nail file 205 is installed in the groove 205 that the shell of top cover rear wall opened, (be the figure viewed from behind of groove among the figure, i.e. the figure viewed from behind at the bottom of the nail file).The shell of top cover upper surface is fixed in the nail file capping, plays the fixedly effect of nail file.

Among Fig. 5,209 is the straight-tooth shell, 210 is the slip teeth cutter, 211 is disc spring, 212 is movable interlock plate, and 213 are the interlock panel seat, and 214 is the serrated knife rail, 215 is pad, chute-type in the utility model product is long must cutter to be that epivalve is a straight-tooth shell 209 by two big lobes are synthetic up and down, and hypovalve is a serrated knife rail 214, in the big cavity that forms in the middle of it slip teeth cutter group assembly is housed, assembly is by slip teeth cutter 210, disc spring 211, movable interlock plate 212 and interlock panel seat 213 constitute, and wherein slip teeth cutter 210 is positioned under the straight-tooth shell 209, disc spring 211 is positioned in the slip teeth cutter 210, movable interlock plate 212 is placed in again under the disc spring 211, and is positioned within the slip teeth cutter 210, and interlock panel seat 213 is positioned at interlock plate 212 belows, and be connected with slip teeth cutter 210, form an integral body.Slip teeth cutter group assembly is positioned at straight-tooth shell 209 belows, pad 215 is installed below slip teeth cutter group assembly, pad 215 places serrated knife rail 214 bottom surfaces, serrated knife rail 214 fuses by the angle and the straight-tooth shell 209 at its two ends, and slip teeth cutter group assembly can horizontally slip in the cavity that is formed by straight-tooth shell 209 and serrated knife rail 214.By activity interlock plate 212 and fixed recessed colluding connecting of device, make slip teeth cutter group assembly and blade holder group shared power source, drive slip teeth cutter group assembly is being made horizontal reciprocal axial motion in big cavity, realize shearing the purpose of long palpus.Overall structure after the long palpus of chute-type cutter is installed directly embeds shell of top cover 201 interior getting final product with it as shown in Figure 5.

Among Fig. 6,412 is bar-spring, and 413 is the stripe board pin, and 414 is safety fastener, and 415 is push-button socket, and 416 is pad, and 417 is button spring, and 418 is the push-button socket capping.Bar-spring 412 is positioned at the fluting of stripe board pin 413, and they are installed in the groove that extension arm opens.Terminal installation insurance button, push-button socket, pad, button bolt, push-button socket capping at extension arm.Bar-spring and stripe board pin in use play the effect of location to button, do not allow the button rotation displacement.When product of the present invention is in non-working condition, can be with in the extension arm indentation main casing, and make push-button socket 415 buttons extremely on preceding capping wall by safety fastener 414.

Among Fig. 7,316 is the locating shaft bearing, and 308 is the main casing right aling cap, and 311,312 are the set bolt of capping.313 is the separation net button, and 314 is separation net button safety fastener, and 315 is the safety fastener spring.Locating shaft bearing 316 is positioned at main casing 301 You Bi lower ends, and is corresponding with the positioning shaft hole of wall 308 lower ends, a main casing left side.The separation net button bit plays the fixedly effect of Isolation net cover right-hand member under main casing right aling cap 301; Safety fastener spring 315 is positioned at the groove that separation net is buckled on the safety fastener to be opened, and in the semi-circular recesses opened of the lower end that is installed on the main casing right aling cap after merging with it jointly, can make the separation net button be fixed in the lower end of main casing right aling cap by regulating separation net button safety fastener, make half-cylindrical Isolation net cover be fixed in main casing lower end (as shown in Figure 1) firmly, perhaps separation net button and main casing right aling cap are broken away from by regulating separation net button safety fastener, can take off half-cylindrical Isolation net cover and U-shaped blade this moment, and they are cleaned.The right wall capping 310 of main casing makes it to be fixed on the right wall of main casing by bolt 311 and 312.

Among Fig. 8, when switch open (a state), the switch projection descends, and makes interlock plate 212 enter recessed surely hook device 403, long must will being activated by cutter of chute-type this moment.When switch cuts out (b state), switch projection 216 rises, and makes interlock plate 212 by jack-up, and breaks away from fixed recessed hook device, long must being closed by cutter of chute-type this moment.

A is the blade of U type blade and is cut angle between beard among Fig. 9, with 20 ° be the best, 419 for being cut beard.

B is angle by mesh on the Isolation net cover and U type blade movement direction among Figure 10.With 35 ° is the best.

Embodiment two

The overall structure of present embodiment two and used component structural and embodiment one are basic identical, only are that the structure of shell of top cover part-structure and main casing right aling cap is changed slightly.Change part shown in Figure 11 and 12.

As shown in figure 11: nail file 205 structures wherein are slightly different with embodiment one, and can save the nail file capping among the embodiment this moment, utilizes the convex-concave button to make it to be fixed on the shell of top cover rear surface.But the rear surface (nail file installed position) at shell of top cover offers rib 205 '.

As shown in figure 12, main casing right aling cap lower end is that the right edge edge of a complete semicircle and half-cylindrical Isolation net cover matches, and saves down the separation net button, and separation net button safety fastener and safety fastener spring can not arbitrarily be installed and removed Isolation net cover and U type blade.

Except that Figure 11 and Figure 12, remainder is all identical with embodiment one.

Claims

1. reciprocating-type hand shaver, by main casing (301), blade (409), blade holder (401), shell of top cover (201), Isolation net cover (410) constitutes, it is characterized in that: in main casing (301) chamber, be horizontally disposed with the main shaft (407) and the locating shaft (408) that are parallel to each other, main shaft (407) is positioned on the locating shaft (408), main shaft (407) overcoat helical form main spring (406), end at main shaft (407) is installed with (401) one groups of U type blades of blade holder (409) of band bar-shaped trough along in the bar-shaped trough difference insertion groove, the corresponding groove of every blade (409), lower end in blade holder (401) has locating hole, blade holder (401) is enclosed within on the locating shaft (408) by locating hole, the right-hand member of blade holder (401) is provided with and blade holder (401) extension arm (411) in aggregates, the notch that extension arm (411) is opened from the right side wall below of main casing (301) extends outside the intermediate main cell wall, upper end in blade holder (401), plate shape spring (402) is installed, each reed of plate shape spring (402) directly contacts with the upper end of each sheet U type blade (409) respectively, and U type blade (409) applied downward pressure, in the lower end of main casing (301) semi-cylindrical Isolation net cover (410) is installed, shell of top cover is installed in the main casing upper end.

2. reciprocating-type hand shaver according to claim 1, it is characterized in that: shell of top cover (210) lining in main casing (301) top, the long palpus of chute-type cutter is installed, this chute-type is long must cutter to be to be combined by two big lobes up and down, and epivalve is straight-tooth shell (209), and hypovalve is serrated knife rail (214), in the big cavity that forms in the middle of it slip teeth cutter group assembly is housed, assembly is by slip teeth cutter (210), disc spring (211), and movable interlock plate (212) and interlock panel seat (213) constitute; Wherein slip teeth cutter (210) is positioned under the straight-tooth shell (209), disc spring (211) is positioned within the slip teeth cutter (210), movable interlock plate (212) is placed in again under the disc spring (211), and be positioned within the slip teeth cutter (210), interlock panel seat (213) is positioned at interlock plate (212) below, and be connected with slip teeth cutter (210), form an integral body, slip teeth cutter group assembly is positioned at straight-tooth shell (209) below, below slip teeth cutter group assembly, be provided with pad (215), pad (215) places serrated knife rail (214) bottom surface, serrated knife rail (214) fuses by the angle and the straight-tooth shell (209) at its two ends, and slip teeth cutter group assembly can horizontally slip in the cavity that is formed by straight-tooth shell (209) and serrated knife rail (214).

3. the compound type hand shaver of post according to claim 1 and 2, it is characterized in that: the outer surface at shell of top cover (201) is equipped with a switch (202), on switch (202), have a hole (202 '), in hole (202 '), positioning bead (204) and one are installed collude spring (203).

4. reciprocating-type hand shaver according to claim 1 and 2 is characterized in that: the blade of U-shaped blade with from Isolation net cover (401) mesh, become 15-25 ° of angle between the vertical beard that penetrates.

5. reciprocating-type hand shaver according to claim 1 and 2 is characterized in that: be provided with miniature nail breakage in the rear surface of shell of top cover (201) and repair the file device.

6. reciprocating-type hand shaver according to claim 1 and 2 is characterized in that: the left wall at main casing (301) is provided with compass (305) device.

7. reciprocating-type hand shaver according to claim 1 is characterized in that: the profile of described Isolation net cover (410) is half-cylindrical, and respectively there is a stepped flanging at the two ends of guard.

8. reciprocating-type hand shaver according to claim 7 is characterized in that: describedly be distributed with the rectangle mesh on anti-guard (410), the direction of motion of mesh and U-shaped blade is 30-45 ° of angle, is the best with 35 °.