CN220593222U - Shaver with high and low cutters - Google Patents

Abstract

A shaver with a high knife and a low knife comprises a power mechanism, a transmission mechanism, a knife head assembly and a shell. The tool bit assembly includes a first tool bit and a second tool bit. The first tool bit is higher than the second tool bit, namely the first tool bit is more than the second tool bit towards keeping away from the direction of power unit. The shell comprises a holding shell, a connecting shell, a cleaning cover and a protective cover. Compared with the prior art, the utility model has the advantages that the cutter head assembly is arranged, and the cutter head group with the height difference is arranged, so that the maximum contact surface is obtained, the cleaning efficiency is improved, meanwhile, the cutter head assembly is not required to be held to be vertical to the jaw surface when shaving, the larger contact surface can be obtained, and the use is more labor-saving and convenient. Simultaneously through setting up the casing utilizes a plurality of protruding and the sunken of being convenient for to hold, promotes user experience, improves the product comfort level.

Description

Shaver with high and low cutters

Technical Field

The utility model relates to the technical field of life care appliances, in particular to a shaver with a high-low knife.

Background

The electric shaver is provided with a reciprocating type shaver and a rotary type shaver, the reciprocating type shaver is formed by a net cover-shaped fixed cutter and a movable cutter, the movable cutter is arranged on a swinging frame which reciprocates, the swinging frame is arranged on an eccentric shaft through a connecting rod or directly, and the eccentric shaft is driven by a motor. The prior reciprocating electric shaver has only one group of cutting working heads or cutter heads, and is not clean enough when cleaning beard.

A reciprocating electric razor as disclosed in chinese utility model CN201320527496.9, comprising a blade holder and a swinging mechanism driving the blade holder to reciprocate. The technical key point is that the swinging mechanism comprises a fixed seat and a rotating rod hinged on the fixed seat, two poking frames which are arranged in parallel and move reversely and poked by poking pins on the rotating rod, the poking frames are connected with the tool rest through the upper ends of the poking frames and drive the tool rest to swing transversely, a swinging rod hinged on the fixed seat and driving the rotating rod to rotate, and an eccentric shaft which can convert the circumferential motion of a motor into transverse reciprocating motion and is connected with the swinging rod.

Said utility model realizes cleaner shaving effect by setting two groups of cutter heads, but the two groups of cutter heads are arranged side by side, not fitting jaw face, resulting in smaller cleaning area for single time, and the razor is required to be perpendicular to jaw face to ensure larger shaving face when in use, not saving labor.

Disclosure of Invention

In view of the above, the present utility model provides a shaver having a high-low blade which can solve the above-mentioned problems.

A shaver with a high-low knife comprises a power mechanism, a transmission mechanism connected to the power mechanism, a knife head assembly arranged at one end of the transmission mechanism, and a shell covering the power mechanism and the transmission mechanism. The cutter head assembly comprises a first cutter head connected to the transmission mechanism and a second cutter head connected to the transmission mechanism. The first tool bit is higher than the second tool bit, namely the first tool bit is more than the second tool bit towards keeping away from the direction of power unit. The shell comprises a holding shell positioned outside the power mechanism, a connecting shell positioned outside the transmission mechanism, a cleaning cover covering the joint of the cutter head assembly and the transmission mechanism, and a protective cover buckled on the cutter head assembly.

Further, the power mechanism includes a battery and a battery-connected drive device.

Further, the transmission mechanism is arranged between the power mechanism and the tool bit assembly and comprises an electric wire and a transmission shaft.

Further, the structures of the first tool bit and the second tool bit comprise a metal net cover and a reciprocating blade arranged in the metal net cover, the metal net cover is long-strip-shaped, the section of the metal net cover is in an arch shape with two winding and bending sides, and a plurality of holes are formed in the metal net cover.

Further, the shell is made of plastic materials.

Further, the holding shell covers the outside of the power mechanism, a charging port, an electric quantity indicator lamp and an equipment nameplate are arranged at the bottom of the tool bit assembly, which is far away from the tool bit assembly, and a pair of first concave parts are arranged on the side face of the holding shell.

Further, the connection housing is a columnar structure connected to the grip housing, and the connection housing is provided with a pair of grip protrusions, a pair of second recesses, and a pair of third recesses.

Further, the cleaning cover is buckled on the connecting shell through a buckle connection and covers the outside of the tool bit assembly, and a pair of flanges are arranged on the cleaning cover and correspond to the position of the third recess.

Compared with the prior art, the shaver with the high and low cutters provided by the utility model has the advantages that the first cutter head and the second cutter head lower than the first cutter head are arranged by arranging the cutter head assembly, so that the cutter head group with the height difference is formed, the maximum contact surface is obtained, the cleaning efficiency is improved, meanwhile, the cutter head assembly is not required to be held to be perpendicular to the jaw surface during shaving, the larger contact surface can be obtained, and the shaver with the high and low cutters is more labor-saving and more convenient to use. Simultaneously through setting up the casing utilizes a plurality of protruding and the sunken of being convenient for to hold, promotes user experience, improves the product comfort level.

Drawings

Fig. 1 is a schematic diagram of a product structure of a shaver with a high-low knife according to the present utility model.

Fig. 2 is a schematic view of a part of a product structure of the shaver with the high and low knives of fig. 1.

Fig. 3 is a schematic side view of the shaver with the high and low knives of fig. 1.

Detailed Description

Specific embodiments of the present utility model are described in further detail below. It should be understood that the description herein of the embodiments of the utility model is not intended to limit the scope of the utility model.

Fig. 1 to 3 are schematic structural views of a shaver with a high-low blade according to the present utility model. The shaver with the high and low knives includes a power mechanism 10, a transmission mechanism 20 connected to the power mechanism 10, a cutter head assembly 30 provided at one end of the transmission mechanism 20, and a housing 40 covering the power mechanism 10 and the transmission mechanism 20. It is conceivable that the shaver with the high-low blade further comprises other functional modules such as a circuit board, a nut, etc., which are known to those skilled in the art, and will not be described in detail herein.

The power mechanism 10 includes a battery and a battery-connected drive device. The battery is a lithium battery and is placed in a battery case and is equipped with a charging function to supply electric power to the device. The drive device may be a motor to drive the movement of the cutter head assembly 30. The various components of the power mechanism 10 are well known in the art and will not be described in detail herein.

The transmission mechanism 20 is disposed between the power mechanism 10 and the tool bit assembly 30, and includes a wire, a transmission shaft, and the like, so as to drive the tool bit assembly 30 to operate.

The cutter head assembly 30 includes a first cutter head 31 coupled to the transmission 20 and a second cutter head 32 coupled to the transmission 20. The height of the first cutter head 31 is greater than that of the second cutter head 32, that is, the first cutter head 31 protrudes away from the power mechanism 10 than the second cutter head 32, so that the cutter head assemblies form a height difference, the cutter head assemblies 30 are more attached to the jaw face, and a larger cleaning surface can be obtained without the cutter head assemblies 30 being perpendicular to the jaw face during shaving, so that the shaving machine is more labor-saving in use.

The first cutter head 31 and the second cutter head 32 have the same structure, and each include a metal mesh cover 311 and a reciprocating blade disposed in the metal mesh cover 311. The metal mesh enclosure 311 is strip-shaped, and the cross section is arched with two sides rolled and bent, so that the metal mesh enclosure is more fit with the maxillofacial region during shaving. The metal mesh cover 311 is provided with a plurality of holes so that beards extend into the holes during shaving. The reciprocating blade is disposed in the metal mesh enclosure 311, and is driven by the power mechanism 10 to reciprocate along the extending direction of the metal mesh enclosure 311, so as to cooperate with the metal mesh enclosure 311 to cut off the beard extending into the metal mesh enclosure 311. The metal guard 311 and the reciprocating blade are well known in the art widely used in the shaver field, and the specific structure thereof will not be described in detail herein.

The housing 40 is made of plastic material, and includes a holding housing 41 located outside the power mechanism 10, a connecting housing 42 located outside the transmission mechanism 20, a cleaning cover 43 covering the connection between the cutter head assembly 30 and the transmission mechanism 20, and a protecting cover 44 fastened on the cutter head assembly 30.

The holding casing 41 covers the outside of the power mechanism 10, and is provided with product components such as a charging port, an electric quantity indicator lamp, a device nameplate, etc. at the bottom far from the tool bit component 30, which are all of the prior art, and therefore will not be described in detail herein. The side surface of the holding housing 41 is provided with a pair of first recesses 411, and the first recesses 411 are arc-shaped curved surfaces in a long shape, extend along the length direction of the holding housing 41, and are located on the long side surface of the holding housing 41, so as to facilitate holding and grabbing the shaver.

The connection housing 42 has a cylindrical structure connected to the grip housing 41, so as to cover the transmission mechanism 20 and facilitate the grip of the device. The connection housing 42 is provided with a pair of grip protrusions 421, a pair of second recesses 422, and a pair of third recesses 423. The grip protrusion 421 is provided at the junction of the connection housing 42 and the grip housing 41 to facilitate finger placement when gripping on the connection housing 42. The second recess 422 is located at the junction of the connection housing 42 and the cleaning cap to facilitate finger placement when held on the connection housing 42. The third recesses 423 are provided on both opposite sides of the connection housing 42 to be engaged with the corresponding portions of the cleaning cover 43, so that the cleaning cover 43 can be easily removed.

The cleaning cap 43 is fastened to the connection housing 42 by a snap-fit connection and covers the outside of the cutter head assembly 30 so as to collect the hairs cut from the cutter head assembly 30. The cleaning cap 43 is provided with a pair of flanges 431 corresponding to positions of the third recesses 423 to facilitate removal of the cleaning cap 43 from the connection housing 42, thereby cleaning the hair collected therein.

The guard 44 is a cover that is snapped onto the shaving head assembly 30 to protect the shaving head when the shaving head assembly 30 is not in use.

Compared with the prior art, the shaver with the high and low cutters provided by the utility model has the advantages that the first cutter head 31 and the second cutter head 32 lower than the first cutter head 31 are arranged by arranging the cutter head assembly 30, so that a cutter head group with a height difference is formed, the maximum contact surface is obtained, the cleaning efficiency is improved, and meanwhile, the larger contact surface can be obtained without holding the cutter head assembly 30 to be perpendicular to the jaw surface during shaving, and the shaver with the high and low cutters is more labor-saving and convenient to use. Meanwhile, through the arrangement of the shell 40, the user experience is improved and the product comfort level is improved by utilizing a plurality of protrusions and depressions which are convenient to hold.

The above is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalent substitutions or improvements within the spirit of the present utility model are intended to be covered by the claims of the present utility model.

Claims (8)

1. A razor having a height blade, characterized by: the shaver with the high knife and the low knife comprises a power mechanism, a transmission mechanism connected to the power mechanism, a knife head assembly arranged at one end of the transmission mechanism, a shell covering the power mechanism and the transmission mechanism, wherein the knife head assembly comprises a first knife head connected to the transmission mechanism, a second knife head connected to the transmission mechanism, the height of the first knife head is larger than that of the second knife head, namely the first knife head protrudes away from the power mechanism than the second knife head, the shell comprises a holding shell arranged outside the power mechanism, a connecting shell arranged outside the transmission mechanism, a cleaning cover covering the joint of the knife head assembly and the transmission mechanism, and a protective cover buckled on the knife head assembly.

2. The razor with a high and low blade according to claim 1, wherein: the power mechanism comprises a battery and a driving device connected with the battery.

3. The razor with a high and low blade according to claim 1, wherein: the transmission mechanism is arranged between the power mechanism and the tool bit assembly and comprises an electric wire and a transmission shaft.

4. The razor with a high and low blade according to claim 1, wherein: the structure of first tool bit with the structure of second tool bit all includes a metal screen panel, and one sets up reciprocating blade in the metal screen panel, the metal screen panel is rectangular form, and the cross-section is the curved arch of both sides rolling, be provided with a plurality of holes on the metal screen panel.

5. The razor with a high and low blade according to claim 1, wherein: the shell is made of plastic materials.

6. The razor with a high and low blade according to claim 1, wherein: the power mechanism is characterized in that the holding shell covers the outside of the power mechanism, a charging port, an electric quantity indicator lamp and an equipment nameplate are arranged at the bottom of the tool bit assembly, which is far away from the tool bit assembly, and a pair of first depressions are arranged on the side face of the holding shell.

7. The razor with a high and low blade according to claim 1, wherein: the connecting shell is of a columnar structure connected to the holding shell, and the connecting shell is provided with a pair of holding protrusions, a pair of second depressions and a pair of third depressions.

8. The razor with a high and low blade according to claim 7, wherein: the cleaning cover is buckled on the connecting shell through buckle connection and covers the outside of the tool bit assembly, and a pair of flanges are arranged on the cleaning cover and correspond to the third concave position.