CN215660370U - Shaver with limiting function - Google Patents

Abstract

The utility model provides a shaving device with limit function, includes the blade body, and the blade body is including moving sword, stationary knife, sets up on the blade body and carries out the spacing stop gear of upper and lower position to moving sword and stationary knife, and stop gear sets up and moves between sword and the stationary knife, and the stop gear both ends are corresponding to be connected and move sword and stationary knife, and stop gear is including setting up the stationary knife stop gear on the stationary knife and setting up the sword stop gear that moves on moving the sword. The utility model limits the upper and lower positions of the movable knife and the fixed knife by arranging the limiting mechanism between the movable knife and the fixed knife, so that the blade has no problem of multi-blade shaving, enough hairs can be shaved at one time, the limiting member is tightly attached to the movable knife and the fixed knife, the blade has no pressure and almost no abrasion, and the blade can realize basically very low temperature rise and super long service life.

Description

Shaver with limiting function

Technical Field

The utility model relates to the technical field of razors, in particular to a shaver with a limiting function.

Background

The shaver is a tool for shaving hair, and comprises a fixed cutter and a movable cutter, wherein the fixed cutter comprises a fixed cutter fixing frame and a fixed cutter, the movable cutter comprises a movable cutter fixing frame and a movable cutter, the front ends of the movable cutter and the fixed cutter are respectively provided with a tooth cutting edge, and when the shaver works, the movable cutter horizontally and transversely moves relative to the fixed cutter, so that the tooth cutting edge of the movable cutter generates a relatively horizontal and transverse shearing effect relative to the tooth cutting edge of the fixed cutter, and the hair is shaved.

In order to ensure that the movable cutter head performs parallel cutting movement relative to the fixed cutter head, the up-and-down movement of the movable cutter and the fixed cutter needs to be limited. The existing shaver is generally limited by a pressure elastic part, so that the fixed end of the pressure elastic part is fixed on a fixed cutter, the pressing end of the pressure elastic part is fixed on a movable cutter, and the movable cutter is pressed on the fixed cutter so as to limit the movable cutter to move up and down relative to the fixed cutter.

Disclosure of Invention

In view of the above, the present invention provides a shaver with a position limiting function.

In order to achieve the purpose, the utility model provides the following technical scheme:

a shaver with a limiting function comprises a movable cutter, a fixed cutter and a limiting mechanism for limiting the distance between the movable cutter and the fixed cutter, wherein the limiting mechanism is arranged between the movable cutter and the fixed cutter, the two ends of the limiting mechanism are correspondingly connected with the movable cutter and the fixed cutter, the limiting mechanism limits the relative displacement of the movable cutter and the fixed cutter in the vertical shearing direction, the limiting mechanism comprises a fixed cutter limiting mechanism arranged on the fixed cutter and a movable cutter limiting mechanism arranged on the movable cutter, the movable cutter limiting mechanism is a limiting part formed on the movable cutter, the fixed cutter limiting mechanism is a connecting part formed on the fixed cutter, the limiting part extends into the connecting part and is connected with the connecting part in a matching way, the limiting part is a limiting block formed on the movable cutter, the limiting block is formed on one side of the movable cutter close to the fixed cutter, the connecting part is a limiting groove formed on the fixed cutter, and the limiting block extends into the limiting groove, is connected with the limit groove in a buckling way. Preferably, a guiding mechanism is arranged between the fixed knife and the movable knife, and the guiding mechanism drives the movable knife or the fixed knife to move on the other one of the fixed knife and the movable knife along the cutting direction.

Preferably, the movable knife limiting mechanism and the fixed knife limiting mechanism are correspondingly and integrally formed on the movable knife and the fixed knife.

Preferably, a gap of 0-0.05mm exists between the limiting part and the connecting part.

Preferably, the movable knife limiting mechanism and the fixed knife limiting mechanism are respectively formed on the movable knife and the fixed knife in a secondary mode, the movable knife limiting mechanism is a limiting portion formed on the movable knife in a secondary mode, and the fixed knife limiting mechanism is a connecting portion formed on the fixed knife in a secondary mode.

Preferably, the secondary molding mode is secondary injection molding, spot welding and laser, the limiting part is a limiting block welded on the movable knife, the connecting part is a connecting part welded on the fixed knife, and a limiting groove connected with the limiting block in a matched mode is formed in the connecting part.

Preferably, the movable cutter limiting mechanism and the fixed cutter limiting mechanism are detachably and correspondingly arranged on the movable cutter and the fixed cutter.

Preferably, an elastic element is arranged between the fixed cutter limiting mechanism and the movable cutter limiting mechanism, and two ends of the elastic element are correspondingly abutted against the movable cutter limiting mechanism and the fixed cutter limiting mechanism.

Preferably, the limiting mechanism is provided with a sliding part, and two ends of the sliding part are correspondingly abutted against the movable cutter limiting mechanism and the fixed cutter limiting mechanism.

Preferably, the limiting mechanism is provided with a height adjusting device, and two ends of the height adjusting device are correspondingly connected with the fixed cutter and the fixed cutter limiting mechanism.

Preferably, the height adjusting device is an adjusting screw arranged on the fixed cutter, the adjusting screw penetrates through the fixed cutter from the bottom of the fixed cutter, and one end of the adjusting screw, which penetrates through the fixed cutter, is connected with the fixed cutter mechanism.

Preferably, move sword stop gear for moving the sword locating part, move the sword locating part with move the sword and pass through the screw connection, stationary knife stop gear is stationary knife locating part, set up the mounting groove on the stationary knife, stationary knife connecting portion are fixed in the mounting groove, set up the stationary knife connecting portion that correspond to moving the sword locating part on the stationary knife locating part, it is spacing to move the sword and stretch into stationary knife connecting portion and stationary knife connecting portion through moving the sword locating part.

Preferably, the sliding part is a ball, a sliding groove is formed in the movable cutter limiting mechanism, the ball is arranged in the sliding groove, and one end of the ball extends out of the sliding groove and is abutted to the fixed cutter limiting mechanism. Preferably, a limiting support piece and an elastic element are arranged between the movable knife and the fixed knife, two ends of the limiting support piece are correspondingly abutted against the movable knife and the fixed knife, one end of the elastic element is connected with the movable knife, and the other end of the elastic element is connected with the fixed knife.

Preferably, the fixed knife is further provided with a height adjusting piece, the height adjusting piece is arranged between the elastic element and the fixed knife, and the pressing force of the elastic element is adjusted by adjusting the height adjusting piece.

Preferably, the height adjusting member comprises a gasket and an adjusting screw, the gasket is arranged between the fixed cutter and the elastic element, and the adjusting screw penetrates through the fixed cutter from the bottom of the fixed cutter and abuts against the gasket.

Preferably, the movable cutter holder ribs are formed on two sides of the movable cutter limiting mechanism and provided with inclined planes, spherical grooves are formed on the inclined planes, and steel balls are embedded in the spherical grooves.

The utility model has the beneficial effects that: the utility model limits the upper and lower positions of the movable knife and the fixed knife by arranging the limiting mechanism between the movable knife and the fixed knife, so that the blade has no problem of multi-blade shaving, enough hairs can be shaved at one time, the limiting member is tightly attached to the movable knife and the fixed knife, the blade has no pressure and almost no abrasion, and the blade can realize basically very low temperature rise and super long service life.

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 diagram of the present invention.

Fig. 2 is another angle schematic of fig. 1.

Fig. 3 is an exploded view of another embodiment of the present invention.

Fig. 4 is another angle structure diagram of fig. 3.

Fig. 5 is an exploded view of another embodiment of the present invention.

Fig. 6 is another angle structure diagram of fig. 5.

Fig. 7 is a schematic structural diagram of another embodiment of the present invention.

Fig. 8 is another angle schematic of fig. 7.

Fig. 9 is a schematic structural diagram of another embodiment of the present invention.

Fig. 10 is another angle schematic of fig. 9.

FIG. 11 is a schematic structural diagram of another embodiment of the present invention.

Fig. 12 is a schematic structural diagram of another embodiment of the present invention.

Fig. 13 is an internal cross-sectional view of fig. 12.

FIG. 14 is a cross-sectional view of another embodiment of the present invention.

Fig. 15 is an enlarged view at a in fig. 15.

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 utility model will be further described with reference to the accompanying drawings.

The utility model provides the following technical scheme:

as shown in fig. 1 to 15, the utility model discloses a shaver with a limiting function, which comprises a movable knife 1, a fixed knife 2 and a limiting mechanism 3 for limiting the upper and lower positions of the movable knife 1 and the fixed knife 2, wherein the limiting mechanism 3 is arranged between the movable knife 1 and the fixed knife 2, two ends of the limiting mechanism 3 are correspondingly connected with the movable knife 1 and the fixed knife 2, the limiting mechanism 3 limits the relative displacement of the movable knife 1 and the fixed knife 2 in a vertical shearing direction, and the limiting mechanism 3 comprises a fixed knife limiting mechanism 4 arranged on the fixed knife 2 and a movable knife limiting mechanism 5 arranged on the movable knife 1. Specifically, the fixed knife 2 comprises a fixed knife seat 6 and a fixed blade 7, and the movable knife 1 comprises a movable knife seat 8 and a movable blade 9.

A guide mechanism (not shown) is arranged between the fixed knife 2 and the movable knife 1, and the guide mechanism drives the movable knife 1 or the fixed knife 2 to move on the other one of the fixed knife and the movable knife along the cutting direction.

Specifically, the fixed blade 7 and the fixed blade holder 6 may be an integral structure or a split structure, and those skilled in the art should understand that when the fixed blade holder 6 and the fixed blade 7 are in the split structure, the fixed blade holder and the fixed blade holder should be fixedly connected at fixed relative positions, and the movable blade 9 and the movable blade holder 8 may be in the integral structure or the split structure, and in the actual application process, the setting may be selected according to actual requirements.

In one embodiment, the movable knife limiting mechanism 5 and the fixed knife limiting mechanism 4 are integrally formed on the movable knife 1 and the fixed knife 2, the movable knife limiting mechanism 5 is a limiting portion 10 formed on the movable knife 1, the fixed knife limiting mechanism 4 is a connecting portion 11 formed on the fixed knife 2, the limiting portion 10 extends into the connecting portion 11 to be connected with the connecting portion 11 in a matched mode, the limiting portion 10 is a limiting block formed on the movable knife 1, the limiting block is formed on one side, close to the fixed knife 2, of the movable knife 1, the connecting portion 11 is a limiting groove formed in the fixed knife 2, the limiting block extends into the limiting groove to be connected with the limiting groove in a buckled mode, and a gap of 0-0.05mm exists between the limiting portion and the connecting portion. In the present invention, the stopper portion 10 may be formed on the movable blade 1 or the fixed blade 2, and the connecting portion may be formed on the movable blade 1 and the fixed blade 2.

In the preferred embodiment, the movable blade holder 8 is made of plastic, so the movable blade limiting mechanism 5 is formed on the movable blade holder 8, is made of plastic material together with the movable blade holder 8, and is made of metal structure when the movable blade limiting mechanism 5 is arranged on the movable blade 9, so that the movable blade limiting mechanism 5 made of plastic material and the fixed blade limiting mechanism 4 made of metal material are matched and rubbed to reduce the sound generated between the fixed blade limiting mechanism 4 and the movable blade limiting mechanism 5, and the metal and plastic friction is not easy to generate heat.

In another embodiment, the fixed knife limiting mechanism 4 and the movable knife limiting mechanism 5 are correspondingly formed on the fixed knife 2 and the movable knife 1 in a secondary forming mode, the fixed knife limiting mechanism 4 and the movable knife limiting mechanism 5 can be subjected to secondary injection molding, spot welding, laser welding, buckling and bonding in the secondary forming mode, the fixed knife limiting mechanism 4 is a connecting part 11 which is subjected to secondary forming on the fixed knife 2, the connecting part 11 can be a groove or a bump, the fixed knife limiting mechanism 5 is subjected to secondary forming on the movable knife, the groove or the bump is correspondingly arranged in shape, the groove or the bump can be in a T shape, a pi shape or an L shape, and the fixed knife limiting mechanism 4 is connected and matched with the movable knife limiting mechanism 5. In this embodiment, the stopper portion 10 may be formed on the stationary blade 2 or the movable blade 1, and the connecting portion 11 may be formed on the stationary blade 2 or the movable blade 1.

Referring to fig. 7-8, in another embodiment, the limiting mechanism 3 is detachably mounted between the movable blade 1 and the fixed blade 2, the fixed blade limiting mechanism 4 is detachably mounted on the fixed blade 2, and the movable blade limiting mechanism 5 is detachably mounted on the movable blade 1.

In one embodiment, the fixed cutter limiting mechanism 4 is a projection/or a groove detachably mounted on the fixed cutter 2, the fixed cutter limiting mechanism 5 is a projection/a groove detachably mounted on the movable cutter 1, and the fixed cutter limiting mechanism 5 and the fixed cutter limiting mechanism 4 are connected in a matching manner. Detachable stationary knife stop gear 4 and detachable stationary knife stop gear 4 can reduce the processing degree of difficulty, can process out stationary knife stop gear 5 and stationary knife stop gear 4 on external spare part, will move sword stop gear 5 and stationary knife stop gear 4 again and install on moving sword 1 and stationary knife 2 correspondingly, prevent directly to move the whole flaw that the processing error appears when sword stop gear 5 and stationary knife stop gear 4 leads to on moving sword 1 or stationary knife 2 processing. The fixed cutter limiting mechanism 4 can be formed by processing a connecting part 11 on an external part, processing a limiting part 10 on the external part, and installing a corresponding part on the movable cutter 1 and the fixed cutter 2, so that the additionally processed afternoon inner part 10 and the connecting part 11 are in limiting fit again.

In order to enable the limiting mechanism 3 to more accurately limit the movable knife 1 and the fixed knife 2 up and down, the limiting mechanism 3 is an adjustable limiting mechanism, a height adjusting device (not shown) is arranged on the limiting mechanism 3, the height adjusting device can enable the matching precision between the movable knife 1 and the fixed knife to be compensated, the height adjusting device is a screw, the screw is arranged on the fixed knife 2/or the movable knife 1 and is rotated to enable the screw to move up and down, so that the height adjusting effect is achieved, the height adjusting device is arranged on one side, close to the movable knife 1/or the fixed knife 2, of the limiting mechanism 3, the fixed knife limiting mechanism 4 and the fixed knife limiting mechanism 5 can be more precisely matched when the movable knife 1 and the fixed knife 2 are limited up and down, and the limiting precision degree is improved.

Referring to fig. 4, in an embodiment, a sliding member 13 is disposed on the limiting mechanism 3, two ends of the sliding member 13 are correspondingly abutted against the movable knife limiting mechanism 5 and the fixed knife limiting mechanism 4, the sliding member 13 may be a ball, a roller or a rubber ball, a sliding groove 14 is formed in the movable knife limiting mechanism 5, the sliding member 13 is placed in the sliding groove 14, and since the diameter of the sliding member 13 is greater than that of the sliding groove 14, one end of the sliding member 13 extends out of the sliding groove 14 to be abutted against the fixed knife limiting mechanism 4. In this embodiment, the sliding groove 14 may be disposed on the movable blade limiting mechanism 5, or may be disposed on the fixed blade limiting mechanism 4, and when the sliding groove 14 is disposed on the fixed blade limiting mechanism 4, one end of the sliding member 13 extends out of the sliding groove 14 to abut against the movable blade limiting mechanism 5. The sliding parts 13 are arranged, so that the contact between the fixed cutter limiting mechanism 4 and the movable cutter limiting mechanism 5 can achieve the effect of point contact or line contact through the different sliding parts 13, and the friction between the movable cutter limiting mechanism 5 and the fixed cutter limiting mechanism 4 is reduced. In another embodiment, an elastic element (not shown) may be further added between the sliding member 13 and the sliding slot 14, and the elastic element applies pressure to the movable knife limiting mechanism 5 or the fixed knife limiting mechanism 4 in a direction requiring pressure cutting, so as to improve the limiting accuracy.

Referring to fig. 3, in an embodiment, an elastic member 12 may be further disposed on the limiting mechanism 3, the elastic member 12 corresponds to the abutting joint between the fixed cutter limiting mechanism 5 and the fixed cutter limiting mechanism 4, the elastic member 12 is disposed 4, and is respectively disposed between the fixed cutter limiting mechanism 4 and the fixed cutter limiting mechanism 5, the elastic member 12 is disposed on the limiting mechanism without the elastic member 12, so that the elastic member 12 can flexibly cooperate with the movable cutter 1 or the fixed cutter 2, the processing requirement of the elastic member 12 is low, the structure is simple, the elastic member 12 may be plastic, elastic silica gel, TPE/TPR, rubber and spring, and the two ends of the elastic member correspond to the abutting joint to move the movable cutter and the fixed cutter.

Referring to fig. 9-11, in an embodiment, a limiting support member 15 is further disposed between the fixed blade 2 and the movable blade 1, the limiting support member 15 and the movable blade 1 may be an integrated structure, or may be a split structure, one end of the limiting support member 15 abutting against the fixed blade 2 may be a spherical protrusion, and a supporting groove 16 is formed at a position of the fixed blade 2 corresponding to the spherical protrusion and is connected with the fixed blade in a matching manner; in another embodiment of the present invention, the supporting groove 16 engaged with the ball-shaped protrusion may be formed on the outer member 25, and the outer member 25 having the supporting groove 16 may be fixed to the stationary blade, so that the number of processes directly processed on the stationary blade 2 may be reduced, the processing accuracy may be improved, and the outer member 25 may be replaced after a long-term use. In this embodiment, a spring 17 is further disposed between the movable blade 1 and the fixed blade 2, and the spring 17 may be a spring sheet or a spring. Elastic ball and elastic rubber etc. in this embodiment, bullet piece 17 has two shell fragments to become "eight" word and constitutes, and bullet piece 17 one end is connected with moving sword 1, and the other end butt is on stationary knife 2, through applying pressure to moving sword 1 to make bullet piece 17 take place deformation, thereby change the distance between moving sword 1 and the stationary knife 2. In another embodiment of the present disclosure, when the elastic member 17 is a spring, two ends of the spring are correspondingly connected to the movable blade and the stationary blade, and the movable blade 1 is pressed to deform the spring for compressing, so as to change the distance between the movable blade 1 and the stationary blade 2.

Referring to fig. 12-13, a height adjusting member 18 is further disposed between the movable blade 1 and the fixed blade 2, the height adjusting member 18 is a spacer, the spacer is fixed between the fixed blade 2 and the limiting support member 15, an adjusting screw 19 is disposed at the bottom of the fixed blade 2, the adjusting screw 19 penetrates through the fixed blade 2 and abuts against the spacer, the spacer is made to ascend or descend by rotating the adjusting screw 19, and the movable blade 1 is connected with the limiting support member 15, so that the ascending and descending of the spacer can drive the limiting support member 15 to ascend and descend, and the distance between the movable blade 1 and the fixed blade 2 is changed. In another embodiment, the height adjusting member can be replaced by a spring, the spring is installed between the fixed knife and the limiting support member, two ends of the spring are correspondingly connected with the fixed knife and the limiting support member, and the spring can deform while applying pressure to the limiting support member, so that the distance between the limiting support member and the fixed knife can be changed at any time under the condition of different pressures.

Referring to fig. 14-15, in another embodiment, the movable blade limiting mechanism 5 forms two movable blade holder ribs 24 having inclined surfaces 20, the two movable blade holder ribs 24 are symmetrically arranged, the inclined surfaces 20 on the movable blade holder ribs 24 are concave to form spherical grooves 21, steel balls 22 are embedded in the spherical grooves 21, the fixed blade 2 forms limiting grooves 23 corresponding to the movable blade 1 limiting mechanism, the limiting grooves 23 are shaped to correspond to the movable blade limiting mechanism 5, one ends of the steel balls 22 are embedded in the spherical grooves 21, and the other ends of the steel balls extend out of the spherical grooves 21 to be in interference fit with the limiting grooves 23, so that the movable blade 1 and the fixed blade 2 are tightly fitted. In this embodiment, the movable knife limiting mechanism 5 and the movable knife holder are integrated, the movable knife limiting mechanism 5 and the movable knife holder 8 are both made of plastic, and the steel balls 22 are made of rigid materials, and the movable knife limiting mechanism 5 made of plastic is made of flexible materials, so that the steel balls 22 can be precisely abutted between the spherical groove 21 and the limiting groove 23 by matching the steel balls 22 and the flexible materials.

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 utility model. 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 (17)

1. A shaver with a limiting function is characterized in that: comprises a movable knife, a fixed knife and a limiting mechanism for limiting the distance between the movable knife and the fixed knife, wherein the limiting mechanism is arranged between the movable knife and the fixed knife, the two ends of the limiting mechanism are correspondingly connected with the movable knife and the fixed knife, the limiting mechanism limits the relative displacement of the movable knife and the fixed knife in the vertical shearing direction, the limiting mechanism comprises a fixed cutter limiting mechanism arranged on the fixed cutter and a movable cutter limiting mechanism arranged on the movable cutter, the moving blade limiting mechanism is a limiting part formed on the moving blade, the fixed blade limiting mechanism is a connecting part formed on the fixed blade, the limiting part extends into the connecting part and is matched and connected with the connecting part, the limiting part is a limiting block formed on the movable knife, the limiting block is formed on one side, close to the fixed knife, of the movable knife, the connecting portion is a limiting groove formed in the fixed knife, and the limiting block extends into the limiting groove and is connected with the limiting groove in a buckling mode.

2. The hair shaver with limit function according to claim 1, characterized in that: and a guide mechanism is arranged between the fixed cutter and the movable cutter, and the guide mechanism drives the movable cutter or the fixed cutter to move on the other one of the fixed cutter and the movable cutter along the cutting direction.

3. The hair shaver with a limit function according to claim 2, wherein: the movable cutter limiting mechanism and the fixed cutter limiting mechanism are correspondingly and integrally formed on the movable cutter and the fixed cutter.

4. The hair shaver with limit function of claim 3, wherein: and a gap of 0-0.05mm is formed between the limiting part and the connecting part.

5. The hair shaver with a limit function according to claim 2, wherein: the movable cutter limiting mechanism and the fixed cutter limiting mechanism are respectively formed on the movable cutter and the fixed cutter in a secondary mode, the movable cutter limiting mechanism is a limiting portion formed on the movable cutter in a secondary mode, and the fixed cutter limiting mechanism is a connecting portion formed on the fixed cutter in a secondary mode.

6. The hair shaver with a limit function according to claim 5, wherein: the mode of secondary molding is for the secondary, spot welding and laser, spacing portion is the stopper of welding on moving the sword, connecting portion are the connecting piece of welding on the stationary knife, have the spacing groove of being connected with the stopper cooperation on the connecting piece.

7. The hair shaver with a limit function according to claim 2, wherein: the movable cutter limiting mechanism and the fixed cutter limiting mechanism are detachably and correspondingly arranged on the movable cutter and the fixed cutter.

8. The hair shaver with a limit function according to claim 2, wherein: and an elastic element is arranged between the fixed cutter limiting mechanism and the movable cutter limiting mechanism, and two ends of the elastic element are correspondingly abutted against the movable cutter limiting mechanism and the fixed cutter limiting mechanism.

9. The hair shaver with a limit function according to claim 2, wherein: the limiting mechanism is provided with a sliding part, and two ends of the sliding part are correspondingly abutted against the movable cutter limiting mechanism and the fixed cutter limiting mechanism.

10. The hair shaver with a limit function according to claim 2, wherein: and the limiting mechanism is provided with a height adjusting device, and two ends of the height adjusting device are correspondingly connected with the fixed cutter and the fixed cutter limiting mechanism.

11. The hair shaver with a limit function of claim 10, wherein: the height adjusting device is an adjusting screw arranged on the fixed cutter, the adjusting screw penetrates through the fixed cutter from the bottom of the fixed cutter, and one end of the adjusting screw, which penetrates through the fixed cutter, is connected with the fixed cutter mechanism.

12. The shaver with the limiting function according to claim 9, wherein the movable blade limiting mechanism is a movable blade limiting member, the movable blade limiting member is connected with the movable blade through a screw, the fixed blade limiting mechanism is a fixed blade limiting member, the fixed blade is provided with a mounting groove, the fixed blade connecting portion is fixed in the mounting groove, the fixed blade limiting member is provided with a fixed blade connecting portion corresponding to the movable blade limiting member, and the movable blade extends into the fixed blade connecting portion through the movable blade limiting member to be connected with the fixed blade for limiting.

13. The hair shaver with limit function of claim 9, wherein: the sliding part is a ball, a sliding groove is formed in the movable cutter limiting mechanism, the ball is arranged in the sliding groove, and one end of the ball extends out of the sliding groove to be abutted against the fixed cutter limiting mechanism.

14. The hair shaver with a limit function according to claim 2, wherein: the movable knife is characterized in that a limiting support piece and an elastic element are arranged between the movable knife and the fixed knife, two ends of the limiting support piece are correspondingly abutted against the movable knife and the fixed knife, one end of the elastic element is connected with the movable knife, and the other end of the elastic element is connected with the fixed knife.

15. The hair shaver with limit function of claim 14, wherein: the fixed knife is also provided with a height adjusting piece, the height adjusting piece is arranged between the elastic element and the fixed knife, and the pressing force of the elastic element is adjusted by adjusting the height adjusting piece.

16. The hair shaver with limit function of claim 15, wherein: the height adjusting piece comprises a gasket and an adjusting screw, the gasket is arranged between the fixed cutter and the elastic element, and the adjusting screw penetrates through the bottom of the fixed cutter to be abutted against the gasket.

17. The hair shaver with a limit function of claim 16, wherein: the movable cutter limiting mechanism is characterized in that movable cutter seat ribs are formed on two sides of the movable cutter limiting mechanism and provided with inclined planes, spherical grooves are formed on the inclined planes, and steel balls are embedded in the spherical grooves.

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