CN219902246U - Self-lubricating shaver head - Google Patents

Abstract

The utility model discloses a self-lubricating shaver head which comprises a cutter head seat, wherein at least two cutter head components are arranged on the cutter head seat, each cutter head component comprises a cutter mesh seat hinged with the cutter head seat, a cutter mesh, a movable cutter and a movable cutter supporting seat, wherein the cutter mesh, the movable cutter and the movable cutter supporting seats are sequentially arranged in the cutter mesh seat, the upper surface of the cutter mesh seat is provided with lubricating units, the lubricating units are circumferentially distributed at intervals/continuously by taking the cutter mesh as a center, and the surfaces of the lubricating units distributed on the upper surface of the cutter mesh seat are flush with the surfaces of the cutter mesh. The lubrication unit is directly arranged on the surface of the cutter mesh frame, and the cutter mesh is used as the center, circumferentially spaced or continuously distributed, so that the rotary shaver head can be used in shaving operation from any direction, the lubrication unit is firstly separated into lubrication liquid when meeting water, the skin is protected and moistened, the skin is not easy to be pulled, and the lubrication unit is circumferentially arranged, so that the skin can be further protected and moistened, the pain caused by repeated shaving is eliminated, and the user experience is improved.

Description

Self-lubricating shaver head

Technical Field

The utility model relates to a self-lubricating shaver head.

Background

When the shaver is used, the face skin needs to be properly tightened, when the shaver is used, lubricating liquid can be properly smeared to prevent the shaver from damaging the skin or reduce resistance, and the existing manual shaver pushes out the shaver with the lubricating strip, so that the skin resistance can be reduced by directly utilizing the lubricating strip, the friction force is reduced, and the skin sensitivity is avoided.

The prior automatic shaver, such as a reciprocating shaver, chinese patent CN109159158A, discloses a lubrication unit, a lubrication structure and a shaver head, wherein the lubrication unit is used on the reciprocating shaver, and the lubrication unit is arranged on one side of the housing, and automatically secretes the lubrication liquid when meeting water, so as to protect the skin, thereby making the shaving smoother, the lubrication unit is arranged on the front and rear sides of the shaver net, i.e. is arranged in cooperation with the shaving operation direction, but the use mode of the reciprocating shaver head is similar to that of the manual shaver, so that the lubrication unit is only arranged on any side of the shaver net.

The rotary shaver is different from the reciprocating shaver in that the rotary shaver is used for coating chin, and the structure of the rotary shaver comprises a cutter mesh, a movable blade, a motor and a shell; the knife net, i.e. the fixed outer knife, is provided with a plurality of holes into which the beard can extend. The motor is driven by electric energy to drive the movable blade to act, the whole cutter head is attached to the chin of a user by utilizing the shearing action between the movable blade and the cutter mesh, and the beard extending into the holes is cut off by utilizing the cooperation of the cutter mesh and the movable blade so as to achieve the purpose of shaving, and the shaving operation direction of the shaver is different from that of the reciprocating shaver, so that the mode of adding the lubrication unit cannot be applied to the rotary shaver.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a self-lubricating shaver head.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a self-lubricating razor head, its includes the tool bit seat, be equipped with two at least tool bit subassemblies on the tool bit seat, the tool bit subassembly includes the tool net seat that articulates the setting with the tool bit seat, arranges the tool net in the tool net seat in proper order, moves sword and moves the sword supporting seat, the upper surface of tool net seat is equipped with lubricated unit, lubricated unit uses the tool net as central circumference interval/continuous distribution, and distributes in the surface of lubricated unit of tool net seat upper surface and flush with the surface of tool net.

The lubricating unit can release lubricating liquid containing aloe essence when meeting water.

The upper surface of the cutter mesh seat is provided with grooves distributed along the circumferential direction of the cutter mesh, and the lubricating unit is fixedly arranged in the grooves.

The lubricating unit is integrally formed in the groove through an encapsulation process.

And a through hole is formed in the groove, and a cylinder matched with the through hole is arranged at the bottom of the lubricating unit.

The bottom of the knife net is bent outwards in the circumferential direction to form a convex shoulder, symmetrical notch grooves are arranged in the circumferential direction of the knife net, the convex shoulder is divided into two symmetrical notches by the notch grooves, the inner wall of the knife net seat is provided with a step matched with the shoulder, and a positioning convex column is arranged on the step corresponding to the notch groove.

The movable knife comprises an inner movable knife, an outer movable knife and a movable knife holder, wherein the inner movable knife is arranged on the inner side of the outer movable knife and is fixedly connected with the outer movable knife, a plurality of positioning grooves are formed in the center of the inner movable knife, and positioning protruding blocks matched with the positioning grooves are arranged at the upper end of the movable knife holder.

One side of the positioning lug is provided with a bayonet, and the side wall of one side of the positioning groove of the inner moving knife can be embedded in the bayonet.

The utility model has the beneficial effects that: the lubrication unit is directly arranged on the surface of the cutter mesh frame, and the cutter mesh is used as the center, circumferentially spaced or continuously distributed, so that the rotary shaver head can be used in shaving operation from any direction, the lubrication unit is firstly separated into lubrication liquid when meeting water, the skin is protected and moistened, the skin is not easy to be pulled, and the lubrication unit is circumferentially arranged, so that the skin can be further protected and moistened, the pain caused by repeated shaving is eliminated, and the user experience is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present utility model.

Fig. 2 is an exploded view of a cutter wire head and a lubrication unit according to an embodiment of the present utility model.

Fig. 3 is a schematic structural diagram of a knife net seat according to an embodiment of the present utility model.

Fig. 4 is a schematic structural view of a cutter head assembly according to an embodiment of the present utility model.

Fig. 5 is a schematic cross-sectional view of a tool tip assembly according to an embodiment of the utility model.

Fig. 6 is an exploded view of a knife net and a moving knife according to an embodiment of the present utility model.

Fig. 7 is a schematic structural diagram of an inner movable cutter and a movable cutter holder according to an embodiment of the utility model.

Fig. 8 is a schematic structural view of a movable cutter holder according to an embodiment of the utility model.

Fig. 9 is a schematic diagram illustrating the cooperation between a knife net seat and a movable knife supporting seat according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

As shown in the figure, the utility model discloses a self-lubricating shaver head, which comprises a cutter head seat 1, wherein at least two cutter head assemblies 2 are arranged on the cutter head seat, each cutter head assembly comprises a cutter net seat 21 hinged with the cutter head seat, a cutter net 23, a movable cutter 24 and a movable cutter supporting seat 25 which are sequentially arranged in the cutter net seat, the upper surface of the cutter net seat is provided with lubricating units 22 which are circumferentially and continuously distributed with the cutter net as a center, and the surfaces of the lubricating units distributed on the upper surface of the cutter net seat are flush with the surfaces of the cutter net, so that the lubricating units can be directly contacted with skin when the cutter head is attached to the skin.

If the lubrication units are continuously distributed, the lubrication units can be approximately annular, or the inner ring is annular, and the outer ring is of a non-annular structure.

If the lubrication units are distributed at intervals, the lubrication units can be in patterns such as points, lines and the like, and can be planned according to the space layout, so long as all the lubrication units which are arranged at intervals are distributed circumferentially around the cutter mesh.

The three cutter head components are arranged on the cutter head seat, namely three through holes 11 are formed in the cutter head seat and distributed in a delta shape, the three cutter head components are respectively arranged in the three through holes, and the rotary shafts on two sides of the cutter head seat are in hinged fit with the cutter mesh seat, and when the cutter head seat is used, the skin-sticking effect is achieved due to the relative swinging of the three cutter head components, and the cutter head seat can move in any direction to perform shaving actions.

The knife net seat is vertically penetrated, the knife net and the movable knife are respectively arranged in the knife net seat and are limited in one direction, and then the movable knife supporting seat is clamped with the knife net seat to complete the supporting of the movable knife and the knife net.

The lubricating unit can release the lubricating liquid containing aloe essence when meeting water, and then plays the effect of moist, protection to skin, and the ingredient of this lubricating unit contains:

TPE 94%

aloe essence 5%

The other 1%.

The TPE is a water-soluble skin-moistening thermoplastic elastomer, and is substantially in the shape of a lubrication unit made of the TPE by an injection molding process, and the aloe essence is added into the TPE, so that the TPE releases lubricating liquid when meeting water by combining the characteristics of the TPE, and the released lubricating liquid contains the aloe essence.

After long-time use, when the lubricating unit is not releasing lubricating liquid, the lubricating unit can be replaced, and the lubricating unit is similar to a sponge structure, and the lubricating unit is extruded when being rubbed by water to release the lubricating liquid, so that the whole structure of the lubricating unit is not worn.

TPE may be TPU or TPV, and the TPE may be a lubricating unit which is made of a thermoplastic elastomer and can be dissolved in water.

The upper surface of the cutter mesh seat is provided with grooves 213 distributed along the circumferential direction of the cutter mesh, the lubrication units are fixedly arranged in the grooves, one or more grooves can be arranged along the circumferential direction of the cutter mesh, the effect of completely surrounding the cutter mesh is achieved, or the size of the lubrication units is reduced by using interval distribution.

The lubrication unit is integrally formed in the groove 213 through an encapsulation process, and is directly coated on the surface of the cutter mesh seat through the encapsulation process, so that the cutter mesh seat is contacted with skin through the lubrication unit, and the lubrication liquid can be separated when the shaver is operated.

The through holes 214 are formed in the grooves, the cylinders 221 matched with the through holes are formed in the bottoms of the lubricating units, the through holes are used as process holes in the encapsulation process, and meanwhile, the adhesion force can be further improved through the cooperation of the cylinders and the through holes.

The utility model discloses a knife net, including knife net, support seat 25, including the knife net, the outside bending type of knife net bottom circumference forms the convex shoulder 231, and knife net circumference is equipped with symmetrical breach groove 232, the breach groove bisects the convex shoulder into two symmetrical, the inner wall of knife net seat is equipped with the step of convex shoulder complex, forms the installation space 212 of holding the convex shoulder of knife net between this step and the lifting of moving knife supporting seat 25, just correspond breach groove department on the step and be equipped with location projection 211, location projection and breach groove adaptation prevent that the knife net from rotating, also further play the effect of location, this convex shoulder then is pressed by moving knife supporting seat on the step of knife net seat, plays spacing effect.

The movable knife comprises an inner movable knife 242, an outer movable knife 241 and a movable knife seat 243, wherein the inner movable knife is arranged on the inner side of the outer movable knife and is fixedly connected with the outer movable knife, a plurality of positioning grooves are formed in the center of the inner movable knife, positioning convex blocks 2431 matched with the positioning grooves are arranged at the upper end of the movable knife seat, the movable knife seat is driven to rotate by utilizing the cooperation of the positioning convex blocks and the positioning grooves, and the inner movable knife is fixedly connected with the outer movable knife, so that the synchronous rotation of the inner movable knife and the outer movable knife is realized.

One side of the positioning lug is provided with a bayonet 2432, and the side wall of one side of the positioning groove of the inner moving knife can be embedded in the bayonet, so that the matching degree of the inner moving knife and the bayonet is further improved, and the inner moving knife is fixed more reliably.

The examples should not be construed as limiting the utility model, but any modifications based on the spirit of the utility model should be within the scope of the utility model.

Claims (6)

1. A self-lubricating razor head, characterized in that: the cutter head comprises a cutter head seat, at least two cutter head components are arranged on the cutter head seat, each cutter head component comprises a cutter net seat hinged with the cutter head seat, a cutter net, a movable cutter and a movable cutter supporting seat, the cutter nets are sequentially arranged in the cutter net seats, the upper surfaces of the cutter net seats are provided with lubricating units, the lubricating units are circumferentially spaced/continuously distributed by taking the cutter net as a center, the surfaces of the lubricating units distributed on the upper surfaces of the cutter net seats are flush with the surfaces of the cutter nets, each movable cutter comprises an inner movable cutter, an outer movable cutter and a movable cutter seat, the inner movable cutter is arranged on the inner side of the outer movable cutter and is fixedly connected with the outer movable cutter, a plurality of positioning grooves are formed in the center of the inner movable cutter, positioning convex blocks matched with the positioning grooves are arranged at the upper ends of the movable cutter seat, bayonets are arranged on one sides of the positioning convex blocks, and the side walls on one sides of the positioning grooves of the inner movable cutters can be embedded in the bayonets.

2. A self-lubricating razor head according to claim 1, wherein: the lubricating unit can release lubricating liquid containing aloe essence when meeting water.

3. Self-lubricating razor head according to claim 1 or 2, wherein: the upper surface of the cutter mesh seat is provided with grooves distributed along the circumferential direction of the cutter mesh, and the lubricating unit is fixedly arranged in the grooves.

4. A self-lubricating razor head according to claim 3, wherein: the lubricating unit is integrally formed in the groove through an encapsulation process.

5. A self-lubricating razor head according to claim 3, wherein: and a through hole is formed in the groove, and a cylinder matched with the through hole is arranged at the bottom of the lubricating unit.

6. A self-lubricating razor head according to claim 1, wherein: the bottom of the knife net is bent outwards in the circumferential direction to form a convex shoulder, symmetrical notch grooves are arranged in the circumferential direction of the knife net, the convex shoulder is divided into two symmetrical notches by the notch grooves, the inner wall of the knife net seat is provided with a step matched with the shoulder, and a positioning convex column is arranged on the step corresponding to the notch groove.