CN1562585A

CN1562585A - Razor with changeable razor blade

Info

Publication number: CN1562585A
Application number: CN 200410026648
Authority: CN
Inventors: 陈炳卓
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-29
Filing date: 2004-03-29
Publication date: 2005-01-12
Anticipated expiration: 2024-03-29
Also published as: CN1268475C

Abstract

A razor with exchangeable blade is composed of the blade with hole and antiskid pad on its surface, and the blade holder consisting of two clamping plates pivoted to each other via a rotary axle. One of sad clamping plates has an elastic sheet and a locking unit and another clamping plate has a locking rod matched with said locking unit.

Description

A kind of razor of changeable blade

Technical field

The present invention relates to the shaver device field, the razor of a kind of changeable blade of saying so more specifically.

Background technology

The knife rest of existing replaceable razor blade is to be converted into a chuck by sheet metal, blade is by laterally pushing in the cover, trouble when pushing, effort, easily hinder hand, all be naked metal simultaneously because of knife rest and blade, contact-making surface is bad, and blade can rock during use, easily hurts sb.'s feelings, dangerous, be to push again in the metal chuck the same with the sheet metal clamping blade earlier in addition, but also can only improve the problem of easily hindering hand when changing blade, do not change knife rest and the bad destabilizing factor of blade contact-making surface with above-mentioned principle, dangerous equally, easily hurt sb.'s feelings, and many individual metal clip clamping blades, waste material, so simultaneously, because in public places.As barber shop etc., be not easily distinguishable for used blade and original blade, same blade often many people use, and easily causes disease propagation, is unfavorable for health.

Summary of the invention

Purpose of the present invention is exactly a kind of safety and sanitation that provide in order to solve above-mentioned deficiency, the razor of changeable blade, easy to use, the razor of economical with materials simultaneously.

The technical solution that the present invention adopts in order to achieve the above object is as follows:

The razor of this changeable blade, comprise knife rest and blade, knife rest is hinged together by rotating shaft by two clamping plates, clamping plate are provided with elastic force apparatus therein, be provided with locking device at clamping plate, lower ending opening place at two clamping plates is equipped with sprocket bit, in this sprocket bit, be provided with the impression point, on blade, have the hole, be fixed with the slipmat plain film between the clamping plate opening of blade and knife rest, described slipmat plain film is a paper, also can be plastics or sponge, and described locking device is by shell, thrust spring, clamp, knob and securing rod are formed, shell is fixed on the clamping plate, securing rod is fixed on another piece clamping plate, is provided with annular groove on securing rod, the through hole that is provided with the knob hole and is horizontally through for securing rod on shell, the head of knob passes described knob hole, the bottom of knob contacts with clamp one side, between the opposite side of clamp and shell thrust spring is installed, clamp be provided with shell on the hole clipping of set through hole coaxial line.

The present invention also can do following technological improvement:

The slipmat plain film also can be fixed in the sprocket bit at described two clamping plates lower ending opening place.

Both sides at clamp are equipped with projection, and the projection of its both sides contacts with thrust spring with the knob bottom respectively.

Described elastic force apparatus can be shell fragment, also can adopt back-moving spring; Also be connected to handle of a knife in the knife rest end, handle of a knife and knife rest are hinged by axle, also are provided with positioner between knife rest and the handle of a knife, and this positioner can adopt the recess of the hoodle that is located between the two and ccontaining hoodle to constitute; Also can adopt hingedly, between the two, establish convex-concave position and constitute the two elastic force.

The technique effect that the present invention adopts said structure to reach is:

1, in use, locking device can be locked in two clamping plate position separately, so that change blade, and safe and reliable.

2, on two clamping plates lower ending opening place that is provided with in pairs and blade, all be fixed with the slipmat plain film of making of paper or plastics etc., can not rock during use, whole knife rest and blade are fused stably, can improve comfort and security effectively, be difficult for hurting sb.'s feelings, blade can also be changed arbitrarily.

3, in the sprocket bit of clamping plate, establish concavo-convex impression point, on blade, be provided with impression and put corresponding hole, can not only play the effect of pressing steady blade, can also on blade, extrude to suffice to show that it is used evidence simultaneously, can prevent to reuse, prevent communicate illness.

Description of drawings

Fig. 1 is a horizontal sectional structure schematic diagram of the present invention;

Fig. 2 is the A-A section zoomed-in view of Fig. 1;

Fig. 3 is that the B of Fig. 1 is to view;

Fig. 4 is the local syndeton schematic diagram of knife rest of the present invention and handle of a knife;

Fig. 5 is a kind of positioner broken section structural representation between knife rest and handle of a knife.

The specific embodiment

As Fig. 1, Fig. 2, shown in Figure 3, razor of the present invention comprises knife rest and blade 1, the two clamping plates 21 of

knife rest

2,22 are hinged together by rotating shaft 3, on clamping plate 21 of knife rest, be provided with shell fragment 4, in order to the spring that replaces using always, play the effect of clamping blade 1, at two

clamping plates

21,22 lower ending opening place is equipped with sprocket bit 5, in this sprocket bit 5, be provided with impression point 51, upper end at clamping plate 21 is provided with locking device, described locking device is by shell 61, thrust spring 62, clamp 63, knob 64 and securing rod 65 are formed, become one on the clamping plate 21 that shell 61 is fixed therein or with clamping plate 21, one end of securing rod 65 is fixed on another relative piece clamping plate 22, on securing rod 65, be provided with annular groove 651, the through hole 612 that on shell 61, is provided with knob hole 611 longitudinally and is horizontally through for securing rod 65, the head of knob 64 passes described knob hole 611 and stretches out outside the knob hole 611, the bottom of knob 64 contacts with projection on clamp 63 1 sides, the opposite side projection and 61 on the shell of clamp 63 are equipped with thrust spring 62, clamp 63 is positioned at the set guide groove 613 of shell 61, the projection of clamp 63 both sides is respectively applied for the location, be convenient to locking device and can play locking action fool proofly, have on the clamp 63 with shell 61 on the hole clipping 631 of horizontal set through hole 612 coaxial lines, securing rod 65 promptly passes from this hole, be stuck in by hole clipping set on the clamp 63 631 in the annular groove 651 of securing rod 65, thereby can pin securing rod 65, have on the blade 1 with impression and put 51 corresponding holes 11, outer surface at blade 1 is fixed with slipmat plain film 7, it can not only play the effect of pressing steady blade 1, can also on blade 1, extrude to suffice to show that it is used evidence simultaneously, can prevent to reuse, four jiaos of blade 1 is arc transition, described slipmat plain film 7 is a paper, also can be plastics, sponge, rubber, the compound of adhesive sticker or above-mentioned material, slipmat plain film 7 also can be fixed on described two clamping plates 21, in the sprocket bit 5 at 22 lower ending opening places, or at two clamping plates 21, all be fixed with slipmat plain film 7 on the opening part of 22 lower ends and the blade 1.

As Fig. 4, shown in Figure 5, also be connected with a handle of a knife 9 in the end of knife rest 2, the two is hinged by axle or rivet 8, between the two, also be provided with positioner, to guarantee the two certain angle in use, more convenient during use, this positioner adopts and is located at constituting according to the hoodle 92 of spring 91 supports and a plurality of location recess 23 of ccontaining hoodle 92 between the two.

In the time will changing blade 1, firmly pinch the clamping plate 21 of paired setting, 22 make them rotate around the rotating shaft 3 of centre, the through hole that while securing rod 65 also can form on clamping plate 21 and locking device moves laterally, when the clamp 63 of locked device blocks groove 651 places of securing rod 65 under the effect of thrust spring 62, unclamp hand two

clamping plate

21,22 can not reset with regard to being locked in deployed position, two clamping plate 21, the clamp mouth part of 22 bottoms also will open certain angle, blade 1 is placed on sprocket bit 5 places on the clamping plate, press knob 64 after changing blade 1, knob 64 will break away from by the groove 651 that thrust spring 62 promotes on clamp 63 and the securing rod 65, the paired clamping plate 21 that are provided with, 22 will reset under the effect of shell fragment 4 and clamp the new blade of changing 1 again, on blade, extrude used evidence (vestige) simultaneously, convenient during use, comfortable safety, be difficult for hurting sb.'s feelings, and economical with materials more.

Shell fragment on its clamping plate 21 also can adopt other structure in the above-described embodiments, as direct employing spring etc.; Also can adopt other location structure between knife rest and the handle of a knife,, between the two, establish some convex-concave positions and constitute as the two elastic force is hinged.Its locking device also can adopt other structure, and the present invention is not described further at this.

Claims

1, a kind of razor of changeable blade, comprise knife rest and blade, knife rest is hinged together by rotating shaft by two clamping plates, it is characterized in that: on clamping plate of knife rest, be provided with elastic force apparatus, lower ending opening place at two clamping plates is equipped with sprocket bit, in this sprocket bit, be provided with concavo-convex impression point, on blade, have the hole, be fixed with the slipmat plain film between the clamping plate opening of blade and knife rest.

2, razor according to claim 1 is characterized in that: the slipmat plain film also can be fixed in the sprocket bit at described two clamping plates lower ending opening place.

3, razor according to claim 1 is characterized in that: the opening part in the two clamping plates lower end also can be fixed with the slipmat plain film.

4, razor according to claim 1 is characterized in that: also be connected to handle of a knife in the knife rest end, handle of a knife and knife rest are hinged by axle, also are provided with positioner between knife rest and the handle of a knife.

5, razor according to claim 4 is characterized in that: this positioner can adopt the recess of the hoodle that is located between the two and ccontaining hoodle to constitute.

6, razor according to claim 4 is characterized in that: this positioner also can adopt the two elastic force hinged, establishes convex-concave position and constitute between the two.

7, according to any described razor in the claim 1,2 or 3, it is characterized in that: described slipmat plain film is paper, ivalon class article.

8, razor according to claim 1 is characterized in that: described clamping plate are provided with locking device.

9, razor according to claim 8, it is characterized in that: described locking device is by shell, thrust spring, clamp, knob and securing rod are formed, shell is fixed on the clamping plate, securing rod is fixed on another piece clamping plate, on securing rod, be provided with annular groove, the through hole that on shell, is provided with the knob hole and is horizontally through for securing rod, the head of knob passes described knob hole, the bottom of knob contacts with clamp one side, between the opposite side of clamp and shell thrust spring is installed, clamp be provided with shell on the hole clipping of set through hole coaxial line, be equipped with projection in the both sides of clamp, the projection of its both sides contacts with thrust spring with the knob bottom respectively.

10, razor according to claim 1 is characterized in that: the described elastic force apparatus that is located on the clamping plate is shell fragment or spring.