CN215790007U

CN215790007U - Hair cutting blade with oil groove

Info

Publication number: CN215790007U
Application number: CN202120839471.7U
Authority: CN
Inventors: 倪鼎盛; 倪建良; 高惠英
Original assignee: Haining Yongfa Shavers & Scissors Co ltd
Current assignee: Haining Yongfa Shavers & Scissors Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-02-11
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a hair cutting blade with oil grooves, which is matched with a hair clipper for use, and comprises a handle, a cutter body and cutter teeth, wherein the handle is connected with the bottom of the cutter body, the cutter body comprises a front side surface and a rear side surface which are oppositely arranged, a plurality of cutter teeth are arranged on the front side surface in an arrayed manner, a plurality of second oil grooves are arranged on the rear side surface, each cutter tooth is provided with a first oil groove, each second oil groove is communicated, and the second oil grooves correspond to the first oil grooves. The utility model can greatly utilize lubricating oil without influencing the strength of the cutter teeth, is convenient for oil injection operation, reduces heat generated by friction and further prolongs the service life of the blade.

Description

Hair cutting blade with oil groove

Technical Field

The utility model belongs to the technical field of hair cutting tools, and particularly relates to a hair cutting blade with an oil groove.

Background

The hair clipper is the common utensil of pruning hair such as hair in the present society, generally adopts electrodynamic type structure, mainly by the blade group, a motor, pivot and drive constitute, move the relative repetitive motion of sword and stationary knife through the blade group and realize the cutting to the hair, because at the repeated frictional motion of cutting in-process, generate heat between the blade easily, need add lubricating oil and lubricate the heat dissipation, reduce the heat, however, present blade structure is lower to the utilization ratio of lubricating oil, and lubricated effect is relatively poor, be difficult to realize lubricated effect under sufficient sword tooth intensity, be difficult to satisfy the demand.

SUMMERY OF THE UTILITY MODEL

In order to avoid the defects of the prior art, the utility model provides the hair cutting blade with the oil groove, which has high strength and is convenient for using lubricating oil.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a haircut blade with oil groove, cooperation haircut clipper uses, haircut blade includes handle of a knife, cutter body and sword tooth, the handle of a knife is connected with the cutter body bottom, the cutter body is including relative leading flank and the trailing flank that sets up, and is a plurality of the sword tooth is arranged and is set up on the leading flank, be provided with a plurality of second oil grooves on the trailing flank, every respectively be provided with a first oil groove on the sword tooth, every second oil groove homogeneous phase intercommunication, the second oil groove is corresponding with first oil groove.

In one embodiment, the cutter teeth include a tooth body disposed on the front side of the cutter body and a cutting edge projecting outwardly from the cutter body.

In one embodiment, the first oil groove is formed in the blade, and the first oil groove has a tendency of gradually expanding towards two sides of the cutter body from the top end close to the blade to the top end far away from the blade.

In one embodiment, the second oil groove is arranged right below the first oil groove, and the top of the second oil groove is provided with a bulge which points to the corresponding first oil groove.

In one embodiment, a plurality of the second oil grooves are communicated to form a plurality of connected structures in a shape like a Chinese character 'shan'.

In one embodiment, the knife handle comprises a straight plate and two connecting plates, the straight plate is connected with the knife body, the connecting plates are connected with two ends of the straight plate, and at least two connecting holes are formed in the connecting plates.

In one embodiment, the connecting plate is provided with a positioning plate, the positioning plate is arranged in a bent mode, and the positioning plate is arranged between two connecting holes in the same positioning plate.

According to the utility model, through the structure that the first oil groove and the second oil groove are combined, the cutter body is distributed according to the positions of the cutter teeth, so that lubricating oil can be greatly utilized under the condition of not influencing the strength of the cutter teeth, meanwhile, the oil injection operation is convenient, the heat generated by friction is reduced, and the service life of the blade is further prolonged.

Drawings

The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not to be considered limiting of the scope of the present disclosure.

FIG. 1 schematically illustrates the configuration of the front side of a hair cutting blade in accordance with an embodiment of the present invention;

FIG. 2 schematically illustrates the structure of the rear side of the hair cutting blade according to an embodiment of the present invention;

fig. 3 schematically illustrates a side view configuration of a hair cutting blade according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention.

Therefore, the detailed description of the embodiments of the present invention provided below in connection with the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention, and all other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of the present invention.

The terminology used herein is for the purpose of describing embodiments only and is not intended to be limiting and/or limiting of the utility model. It is to be understood that the terms "front", "back", "left", "right", "up", "down", and the like, are used in an orientation or positional relationship as shown in the drawings, or as would be conventionally found in use of the products of the present invention, or as would be conventionally understood by one skilled in the art, and are used merely for convenience in describing and simplifying the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, configuration and operation in a particular orientation, and are not to be construed as limiting the present invention.

Hereinafter, an embodiment according to the present invention is described in detail with reference to fig. 1 to 3.

A hair cutting blade having oil grooves according to one embodiment of the present invention is generally used in conjunction with an electric clipper for cutting hair, such as hair, in conjunction with a corresponding moving or stationary blade for repetitive transverse movement to thereby provide a cutting action.

In one embodiment, the present hair cutting blade comprises a handle 100, a blade body 200 and a cutter tooth 300, the tool holder 100 is connected with the bottom of the tool body 200, the tool body 200 comprises a front side surface 210 and a rear side surface 220 which are oppositely arranged, a plurality of tool teeth 300 are arranged on the front side surface 210, the tool teeth 300 comprise a tooth body 310 and a cutting edge 320 which are integrally formed, the tooth body 310 is arranged on the front side surface 210 of the cutter body 200, the cutting edge 320 protrudes outwards from the cutter body 200, the tooth body 310 is of a generally triangular pyramid structure, the head part is narrower, the middle tail part is wider, the blade is approximately in a U-shaped arc surface shape, the two are conventional structures in the field, and no further limitation is made here, the tooth body sets up on the cutter body and is located the cutter body promptly, and the cutting edge is the part that surpasss the cutter body, plays cutting action by it, and the connection stability of tooth body is better from this, and intensity is higher.

Specifically, a plurality of second oil grooves 500 are formed in the rear side face 220, each of the cutter teeth 300 is provided with a first oil groove 400, each of the second oil grooves 500 is communicated with each other, the second oil grooves 500 correspond to the first oil grooves 400, and the second oil grooves are located below the first oil grooves, namely, the first oil grooves are located on the rear side face of the cutter teeth 300 and are consistent with the rear side face of the cutter body.

The first oil groove 400 is disposed on the cutting edge 320, and the first oil groove 400 tends to gradually expand toward two sides of the cutter body 200 from the end close to the top end of the cutting edge 320 to the end far from the top end of the cutting edge 320, that is, the first oil groove is substantially in the shape of an isosceles trapezoid

Specifically, second oil groove 500 sets up under first oil groove 400, second oil groove 500 top has the arch, protruding directional corresponding first oil groove 400, a plurality of second oil groove 500 is linked together and constitutes a plurality of "mountain" font structures of being connected (or is wavy structure), and has the clearance about 0.5cm between first oil groove and the second oil groove, realizes slow moist oily process, avoids the ineffective loss of lubricating oil.

Meanwhile, the handle 100 and the body 200 are integrally formed, the handle 100 comprises a straight plate 110 and two connecting plates 120, the straight plate 110 is connected with the body 200, the connecting plates 120 are connected with two ends of the straight plate 110, two connecting holes 121 are formed in the connecting plates 120, the straight plate and the connecting plates form a U-shaped structure, a positioning plate 122 is arranged on the connecting plates 120, the positioning plate 122 is arranged in a bent mode, the positioning plate 122 is arranged between the two connecting holes 121 on the same positioning plate 122, the positioning plate is distributed in a U shape, the opening faces the direction of the connecting hole close to one side of the body, other conventional parts are combined with the connecting hole and the positioning plate, and the hair cutting blade is assembled into a hair clipper for use.

It should be noted that in the present invention, the connection modes not described between the components may all be connection modes commonly used in the field.

The scope of the present invention is defined not by the above-described embodiments but by the appended claims and equivalents thereof.

Claims

1. The utility model provides a haircut blade with oil groove, cooperation haircut clipper uses, its characterized in that, haircut blade includes handle of a knife, cutter body and sword tooth, the handle of a knife is connected with the cutter body bottom, the cutter body is including relative leading flank and the trailing flank that sets up, and is a plurality of the sword tooth is arranged and is set up on the leading flank, be provided with a plurality of second oil grooves on the trailing flank, every respectively be provided with a first oil groove on the sword tooth, every second oil groove homogeneous phase intercommunication, the second oil groove is corresponding with first oil groove.

2. The hair cutting blade with oil sump of claim 1, wherein said cutter teeth comprise a tooth body disposed on a front side of the cutter body and a cutting edge projecting outwardly from the cutter body.

3. The hair cutting blade with oil groove as set forth in claim 2, wherein said first oil groove is formed on said blade, and said first oil groove has a tendency to gradually expand toward both sides of said blade body from a tip end near said blade edge toward a tip end away from said blade edge.

4. A hair cutting blade with oil grooves according to claim 3, wherein said second oil groove is provided directly below the first oil groove, and said second oil groove has a protrusion at the top thereof, said protrusion being directed toward the corresponding said first oil groove.

5. A hair cutting blade with oil groove as defined in claim 4, wherein a plurality of said second oil grooves are connected to form a plurality of connected "chevron" shaped structures.

6. The hair cutting blade with oil sump of claim 1, wherein said handle comprises a straight plate and two connecting plates, said straight plate is connected to said cutter body, said connecting plates are connected to both ends of said straight plate, and said connecting plates are provided with at least two connecting holes.

7. A hair cutting blade with oil sump according to claim 6, characterized in that said attachment plate is provided with a positioning plate, said positioning plate is bent and said positioning plate is disposed between two attachment holes on the same positioning plate.