KR20160003095U - fur cutting device for pet - Google Patents

Abstract

A first aspect of the present invention is a pet hair cutting device in which hair clipping is prevented, wherein a first helical fastening portion 11 is provided on one side of the inner periphery, and a bellows tube 102 of the vacuum suction means 101 is fitted outside A housing (10) having a locking groove (12) on the outer circumferential surface so as to be fixed and having a motor receiving portion (13) therein; A motor 20 accommodated in a motor housing 13 of the housing 10 and having a motor shaft 21 and a switch electrically connected to the motor 20 to turn on or off the operation of the motor 20 22; A first shaft fitting groove 31 into which the motor shaft 21 is inserted is provided at the upper end and a step portion 32 is formed at the lower end and a lower end portion of the second shaft fitting groove 33 A power transmission port 30 provided with an electric motor; (40) having a fitting projection (41) fitted in the second shaft fitting groove (33) of the power transmission hole (30); A fixed cutting blade 50 positioned to face the rotary cutting blade 40 and having a cutting blade 51 provided along a rotation radius of the rotary cutting blade 40; A second helical fastening portion 61 is provided on the outer circumference of the housing 10 so as to be fastened to the first helical fastening portion 11 provided on the inner circumference of the housing 10 with the fixed cutting blade 50 inside, A cutting edge fixture 60; A spring 70 fitted to the power transmission port 30 and having one side thereof being in close contact with the step portion 32 of the power transmission port 30 and the other side being in close contact with the rotary cutting blade 40; And a sealing ring (80) provided between the housing (10) and the cutting blade fixture (60).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fur cutting device for pet hair,

More particularly, the present invention relates to a pet hair cutting apparatus which is capable of sucking cut hairs by a vacuum suction means such as a vacuum cleaner to facilitate the collection of hairs, The present invention relates to a pet hair cutting apparatus which prevents hair from being wound by preventing the hair from being wound by causing the blade to be pressed by a spring without being directly connected to the motor shaft,

Generally, as households that raise pets such as dogs and cats increase in size, the industry related to pets has been actively growing. As a result, a variety of articles and jobs related to pets have been newly created And the pet related industry is attracting attention as one of high value-added industrial fields.

Moreover, as the quality of life is improved, the benefits are naturally transmitted to pets, and as a result of the happiness given to the pets by the pets, the pets are recognized as companion animals living with them. There are also cases where pets are being supported under environmental conditions almost equivalent to those of humans.

As a result, the pet's health, beauty, hygiene, and leisure are being developed in various ways. For example, a pet specialty hospital, a pet specialty beauty room, a pet A professional hotel, a pet cafe or a pet restaurant.

In addition, even if the above-mentioned specialized facilities are not used, households that support pet owners do various tasks such as bathing or cutting off hair for pets. Accordingly, It is being sold.

On the other hand, pet hair is not easily worn and dirty when it is neglected to be cleaned, and it causes skin diseases of the pet itself. In addition to indoor pollution due to frequent hair removal due to molting and the like, In the case of severe allergies, it is inevitable to be exposed to diseases such as respiratory diseases or skin diseases.

As a result, efforts are being made to manage the hair of pets more cleanly, and usually pet pets are left in a professional pet hair salon to cut off the hair of the pets.

However, it is a costly burden to cut hair of a pet in a professional pet hair salon. In particular, even in the case of a pet, there is a problem in the health of the pet because the stress due to the environmental change is seriously affected.

Accordingly, although the pet hair is cut directly at home, it is not easy to cut the hair of the pet because it is composed of a hair cutting machine that cuts the head of a person who usually cuts the hair. Causing pain to the animal.

Further, since the cut hair generated in the process of cutting the hair is directly exposed to the room, the hair is scattered toward the room air during the cutting or collecting of the hair, so that it is difficult to collect the cut hair and clean it.

In addition, in the case of a conventional cutting machine, since it is composed of the motor, the fixed cutting blade and the movable cutting blade that rapidly moves repeatedly in the left and right directions of the fixed cutting blade, noise of the motor for repeatedly moving the movable cutting blade There is a problem that the pet is stressed and the pet is scared due to the noise and the trembling, so that the pet is scared or surprised.

The present applicant has found a pet hair cutting device of the registration room No. 20-0474718, which includes a body to which one end is fitted and connected to a bellows-type connection pipe connected to the suction port of the vacuum suction means, The cutting body further includes a first connecting part and a cutting body connected to the first connecting part of the body. The cutting body includes a second connecting part connected to the first connecting part of the body at one side, and a third connecting part at the other side And a power supply unit for supplying power to the motor and a switch for electrically connecting the power supply unit and the motor are provided in a housing that is exposed to the outside, A fixing rib for fixing and fixing the housing portion and the motor inlet portion, and a fourth connection portion connected to the third connection portion of the housing portion, And a second coupling surface corresponding to a plurality of first coupling surfaces of the rotation portion, the second coupling surface being connected to the motor shaft of the motor and having an inner surface formed by a plurality of first coupling surfaces, A rotary cutting blade provided on an outer surface of the rotary cutting blade and having an interlocking portion fitted to the rotary portion and extending a rotation axis and a rotary cutting blade portion fitted and fixed to a rotary shaft of the interlocking portion, And a cutting blade housing portion having a blade and a cutting blade portion into which the fixed cutting blade is inserted and fixed. The sixth connecting portion connected to the fifth connecting portion of the cutting blade housing portion is provided at one side and the brush portion is provided at the other side And further comprises a suction portion.

The conventional technique, which is devised by the applicant of the present invention, is a method for collecting hair cut off easily, preventing the surrounding space from being spoiled or cutting hair to be blown, and the vacuum suction means and the body being connected to each other through a bellows- Can be located as far away from the pet as possible, thereby preventing the pet from being stressed or shrinking due to the mechanical noise of the vacuum suction means.

However, since the rotary shaft of the rotary cutting blade is fitted to the rotary part provided on the motor shaft, the cut hairs are introduced into the rotary part side during the suction of the hair and are wound on the rotary shaft fitted in the rotary part, There is a problem that the power transmission is not easily performed in the rotary cutting blade.

In addition, since the rotary shaft of the rotary cutting blade can not be rotated easily due to the cutting of the cut hair, the cutting ability of the hair is deteriorated. In severe cases, since the motor is continuously operated in the state where the rotary cutting blade is not rotated, There is another problem that is generated.

Korea Registration Office 20-0474718 (Registered on September 30, 2014) Korean Patent Publication No. 10-2005-0002114 (published on Jan. 7, 2005)

The present invention prevents the cut hair from being wound on the side of the motor shaft or the rotary cutting blade in the process of cutting the hair of the pet, thereby solving the problem caused by the hair being cut off and not only the close contact between the fixed cutting blade and the rotary cutting blade, The connection between the cutting blade and the motor shaft is made to be in close contact with the spring so as to prevent interference of the hair cut by the rotation of the rotary cutting blade and the radial position of the fixed cutting blade with respect to the turning radius of the rotary cutting blade, The present invention provides a cutting device for a pet hair which is capable of greatly improving haircut workability and is further provided with an air conditioner in a vacuum cleaner to adjust a vacuum suction amount and to minimize noise caused by suction of air. .

In order to achieve the above-mentioned object, the inventive device for cutting the hair of a pet is provided with a first helical fastening portion on one side of the inner periphery and a bellows tube of the vacuum suction means on the outer circumferential surface A housing having a groove portion on the other side and having a motor receiving portion therein; A motor accommodated in a motor receiving portion of the housing and having a motor shaft and a switch electrically connected to the motor to turn on or off operation of the motor; A power transmission port having a first shaft-insertion groove into which the motor shaft is inserted at an upper end thereof, a stepped portion at a lower end thereof and a second shaft-fitting groove at a lower end thereof extending to a lower side of the stepped portion; A rotation cutting blade having a fitting protrusion that is fitted in a second shaft fitting groove of the power transmitting hole; A fixed cutting blade body positioned to face the rotary cutting blade body and having a cutting blade portion radially provided along a rotation radius of the rotary cutting blade; A cutting blade fastener having a second spiral fastening portion screwed to a first spiral fastening portion provided at an inner circumferential edge of one side of the housing, the fastening cutting blade being fitted inside; A spring inserted into the power transmission port, one side of which is in close contact with the step portion of the power transmission port, and the other side of which is in close contact with the rotary cutting blade; And a sealing ring provided between the housing and the cutting blade fixing member.

Further, the cutting blade portion of the fixed cutting blade may have a first opening portion passing through the center of the fixed cutting blade body; And a first cutting portion extending from the first opening portion and penetrating a plurality of radial directions with respect to the fixed cutting blade and having first cutting blades, respectively.

Further, the cutting blade portion of the fixed cutting blade may include: a thermally-cross-shaped second opening penetrating the center of the fixed cutting blade; And a second cutting portion having a circular shape and having a plurality of second cutting blades penetrating the circumference of the second opening portion.

Further, an air control opening is provided between the vacuum chuck of the vacuum suction means connected to the engagement groove portion of the housing and the vacuum suction means, through which the outside air is introduced to lower the suction pressure generated by the vacuum suction means.

Furthermore, the air conditioner may include: an inner cylinder having one side connected to the bellows pipe and the other side connected to the vacuum suction means and having a first air hole; And an outer cylinder which is fitted in the inner cylinder and is rotated along the circumference of the inner cylinder and has a second outer air hole corresponding to the first outer air hole.

In the present invention, when the housing is connected to the bellows tube connected to the suction port of the vacuum suction means and the next switch located on the hair of the pet is turned ON while the vacuum suction means is operated, the motor is rotated and the rotary cutting blade is rotated Since the fur cutting of the pet is easy, the fur cutting work of the pet is easy, and the cut fur is sucked and collected by the vacuum suction means. Therefore, the collection work for the cut fur is easy and the surrounding space is drained or the cut hair is blown In addition, since the rotary cutting blade is not directly connected to the motor shaft, it is possible to prevent the cut hair from being wound on the rotary cutting blade, thereby ensuring easy rotatability of the rotary cutting blade and preventing malfunction of the motor. , And the air conditioner minimizes the size of the pet so that the pet can be prevented from being stressed or shrinking .

1 is a perspective view showing a pet hair cutting apparatus in which hair wrapping is prevented, which is the present invention.
Fig. 2 is an exploded perspective view showing a configuration of a pet hair cutting device in which hair wrapping is prevented.
Fig. 3 is a configuration diagram showing a configuration of a pet hair cutting device in which hair wrapping is prevented.
Fig. 4 is a perspective view showing that the suction port is attached to the pet hair cutting device of the present invention, which prevents hair wrapping.
Fig. 5 is a view showing a configuration in which a pet hair cutting device in which hair wrapping is prevented is connected to a vacuum suction means.
FIG. 6 is a perspective view showing an embodiment of a fixed cutting blade of a pet hair cutting device in which hair wrapping is prevented.
Fig. 7 is a perspective view showing another embodiment of the fixed cutting blade of the pet hair cutting device of the present invention, which prevents hair wrapping.
Fig. 8 is a perspective view showing an air conditioner of a pet hair cutting device of the present invention, which prevents hair wrapping.
Fig. 9 is an exploded perspective view showing a configuration of an air control port of a pet hair cutting device, which is the present invention, to prevent hair wrapping.

Other objects and features of the present invention will become apparent from the following description of embodiments with reference to the accompanying drawings.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

Hereinafter, a pet hair cutting apparatus according to an embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

As shown in the drawings, the inventive device for cutting hair from hair is provided with a housing 10, a motor 20, a power transmission port 30, a rotary cutting blade 40, a fixed cutting blade 50, A cutting edge fixture 60, a spring 70, and a sealing ring 80.

The power of the motor 20 as the present invention is transmitted to the rotary cutting blade 40 so that the rotary cutting blade 40 is rotated and the fixed cutting blade 40 is rotated by the rotation of the rotary cutting blade 40. [ The pet hairs located in the blade 50 are cut.

The housing 10 of the present invention has the engagement groove 12 on the outer circumferential surface so that the first screw engagement portion 11 is provided on one side of the inner circumference and the bellows pipe 102 of the vacuum suction means 101 is fitted on the outer side, And a motor receiving portion 13 is provided in the other side.

The reason why the engaging groove 12 is provided on the other side of the housing 10 is that when the bellows tube 102 connected to the vacuum suction means 101 is fitted to the other side of the housing 10, So that the wrinkle portion is caught by the engagement groove portion 12 so that the bellows tube 102 and the housing 10 can be separated from and separated from each other during use.

The vacuum suction means 101 may be a general vacuum cleaner used for cleaning in a home or a vacuum inhaler for sucking foreign substances such as dust in a pet hair salon.

The bellows tube 102 has a corrugated outer shape to allow bending and when the bellows tube 102 is fitted to the other side of the housing 10, the bellows 102 of the corrugated bellows tube 102 Thereby preventing the bellows pipe 102 from falling out during use.

The motor 20 is accommodated in a motor receiving portion 13 of the housing 10 and has a motor shaft 21 and is electrically connected to the motor 20 to turn the operation of the motor 20 on or off The switch 22 is exposed to the outside of the housing 10 as shown in FIG.

Therefore, when the user turns on the switch 22, electricity is applied to the motor 20, and the motor 20 is operated.

At this time, the motor 20 may be made of a deceleration motor, and when it is provided with a deceleration motor, noise during operation can be minimized.

The power transmission port 30 is provided with a first shaft fitting groove 31 at which the motor shaft 21 is inserted and having a step portion 32 at the lower end and a lower portion of the step portion 32 And a second shaft-fitting groove 33 at the lower end.

When the motor shaft 21 is rotated by the operation of the motor 20 because the first shaft engagement groove 31 of the power transmission hole 30 is fitted in the motor shaft 21 of the motor 20, The delivery port 30 is also rotated in the same rotational direction as the motor shaft 21. [

The rotary cutting blade 40 is provided with a fitting protrusion 41 that is fitted in the second shaft fitting groove 33 of the power transmitting hole 30. [

When the power transmission hole 30 is rotated as the fitting protrusion 41 is fitted into the second shaft fitting groove 33 of the power transmitting hole 30, the rotating cutting blade 40 is also engaged with the power transmitting hole 30 30 in the direction of rotation.

Since the rotary cutting blade 40 is not directly connected to the motor shaft 21 of the motor 20 but is rotated by the power transmission port 30, 21).

The fixed cutting blade 50 is disposed to face the rotary cutting blade 40 and is provided with a cutting blade 51 provided along the rotation radius of the rotary cutting blade 40.

The cutting blade portion 51 of the fixed cutting blade 50 is cut by cutting the pet hair into the cutting blade portion 51 so that the hair of the pet drawn into the cutting blade portion 51 faces the fixed cutting blade 50, Is cut by the rotation of the rotary cutting blade (40).

That is, the pet hairs drawn into the cutting blade part 51 side of the fixed cutting blade 50 are rotated by the rotary cutting blade 40 so that the rotary cutting blade 40 is rotated by the cutting blade part 50 of the fixed cutting blade 50 51, the cutting is performed.

The cutting blade fixture 60 includes a second helical fastening portion 62 which is screwed to the first helical fastening portion 11 provided at the inner circumferential edge of one side of the housing 10, (61) is provided on the outer periphery.

The cutting blade fixture 60 fixes the fixed cutting blade 50 to the housing 10 and fixes the fixed cutting blade 50 to the inside of the cutting blade fixture 60.

The cutting blade fixture 60 fixed in a state in which the fixed cutting blade 50 is fitted inward is provided with a first helical coupling part 11 and a fixed cutting blade 50 provided on the inner circumferential edge of one side of the housing 10 The second helical fastening portion 61 provided on the outer periphery is screwed to fix the cutting blade fixture 60 to the housing 10.

The spring 70 is inserted into the power transmission port 30 so that one side of the spring 70 is in close contact with the step portion 32 of the power transmission port 30 and the other side of the spring 70 is in close contact with the rotary cutting blade 40.

Since the spring 70 is fitted in the power transmission port 30 and one side and the other side are in close contact with the step portion 32 and the rotary cutting blade 40, The rotary cutting blade 40 and the fixed cutting blade 50 come into close contact with each other as they are pushed toward the fixed cutting blade 50 fitted to the inside of the cutting blade fixture 60 fixed to the housing 10, Cutting is done on the hair.

The sealing ring 80 is provided between the housing 10 and the cutting edge fixture 60 so as to seal the space between the housing 10 and the cutting edge fixture 60, And the interval between the cutting edge fixture 60 and the cutting edge fixture 60 is spaced apart.

That is, when the sealing ring 80 is not provided between the housing 10 and the cutting edge fixture 60, the cutting edge fixture 60 is further screwed to the housing 10 side by the thickness of the seal ring 80, When the sealing ring 80 is fastened between the housing 10 and the cutting blade fixture 60, it is interfered by the sealing ring 80 to fasten the cutting blade fixture 60 toward the housing 10 The distance between the housing 10 and the cutter blade fixture 60 may be different from each other. Thus, the cut length of the pet hair may be different.

As shown in FIG. 4, the suction nozzle 103 may be connected to the cutting blade holder 60 to cut pet hairs.

The cutting blade portion 51 of the fixed cutting blade 50 includes a first opening 511 penetrating the center of the fixed cutting blade 50 and a second opening 511 extending from the first opening 511, And a first cutting portion 513 having a plurality of cutting holes radially penetrating the blade 50 and having first cutting blades 512, respectively.

The cutting blade portion 51 of the fixed cutting blade 50 has a second cross section 514 passing through the center of the fixed cutting blade 50 and a second cross section 514 passing through the periphery of the second cross section 513 And a second cutting portion 516 having a plurality of cutting holes 515 penetrating the cutting portion 515 and having second cutting blades 515, respectively.

The cutting blade portion 51 of the fixed cutting blade 50 can be variously modified and the cutting blade 50 can be cut by the rotation of the rotary cutting blade 40. In this case, The shape of the cutting blade portion 51 is not limited.

A suction pressure generated by the vacuum suction means 101 is transmitted between the bellows pipe 102 of the vacuum suction means 101 connected to the latching groove portion 12 of the housing 10 and the vacuum suction means 101 And an air conditioner 90 through which the outside air flows to lower the air conditioner.

At this time, the air control opening 90 is connected to the bellows tube 102 at one side and the other end is connected to the vacuum sucking means 101 at the other end, And an outer cylinder 94 fitted to the outer side of the inner cylinder 92 and rotated along the circumference of the inner cylinder 92 and provided with a second outer air hole 93 corresponding to the first outer air hole 91 As shown in FIG.

The outer cylinder member 94 of the air control member 90 is rotated so that the second outer air hole 93 of the outer cylinder member 94 and the first outer air hole 91 of the inner cylinder member 92 face each other The outside air passes through the second outside air hole 93 and the first outside air hole 91 of the air conditioner 90 and flows into the inner cylinder 92 of the air conditioner 90, The suction air of the vacuum suction means 101 can be lowered because the suction air of the vacuum suction means 101 escapes through the second air hole 93 and the first air hole 91 of the air conditioner 90, Can be minimized.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements and the like, with limited examples and drawings. However, the present invention is not limited to the above embodiments, And various modifications and changes may be made thereto by those skilled in the art to which the present invention belongs.

Therefore, the spirit of the present invention should not be limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, fall within the scope of the present invention

10: housing 11: first spiral fastening portion
12: engaging groove portion 13: motor receiving portion
20: motor 21: motor shaft
22: switch 30: power transmission port
31: first shaft fitting groove 32:
33: second shaft fitting groove 40: rotary cutting blade
41: insertion projection 50: fixed cutting blade
51: cutting blade part 60: cutting blade fixing part
61: second spiral fastening portion 70: spring
80: sealing ring 90: air conditioning port
91: first outside air hole 92: inner cylinder
93: second outside air hole 94: outer cylinder
511: first opening portion 512: first cutting blade
513: first cutting portion 514: second opening portion
515: second cutting edge 516: second cutting edge

Claims (5)

A poultry cutter for poultry cut by a rotary cutting blade rotated by a motor power and a rotary cutting blade by a vacuum suction means,
And the engagement groove 12 is provided on the outer circumferential surface so that the first helical coupling part 11 is provided on one side and the bellows pipe 102 of the vacuum suction device 101 is fitted on the outer side, A housing (10) having a housing (13);
A motor 20 accommodated in a motor housing 13 of the housing 10 and having a motor shaft 21 and a switch electrically connected to the motor 20 to turn on or off the operation of the motor 20 22;
A first shaft fitting groove 31 into which the motor shaft 21 is inserted is provided at the upper end and a step portion 32 is formed at the lower end and a lower end portion of the second shaft fitting groove 33 A power transmission port 30 provided with an electric motor;
(40) having a fitting projection (41) fitted in the second shaft fitting groove (33) of the power transmission hole (30);
A fixed cutting blade 50 positioned to face the rotary cutting blade 40 and having a cutting blade 51 provided along a rotation radius of the rotary cutting blade 40;
A second helical fastening portion 61 is provided on the outer circumference of the housing 10 so as to be fastened to the first helical fastening portion 11 provided on the inner circumference of the housing 10 with the fixed cutting blade 50 inside, A cutting edge fixture 60;
A spring 70 fitted to the power transmission port 30 and having one side thereof being in close contact with the step portion 32 of the power transmission port 30 and the other side being in close contact with the rotary cutting blade 40;
And a sealing ring (80) provided between the housing (10) and the cutting blade fixture (60).
The method according to claim 1,
The cutting blade portion (51) of the fixed cutting blade (50)
A first opening 511 passing through the center of the fixed cutting blade 50;
And a first cutting portion 513 extending from the first opening 511 and penetrating a plurality of radial directions with respect to the fixed cutting blade 50 and having first cutting blades 512, A pet hair cutting device that prevents hair from being unwound.
The method according to claim 1,
The cutting blade portion (51) of the fixed cutting blade (50)
A second cross-shaped open portion 514 passing through the center of the fixed cutting blade 50;
And a second cutting portion (516) having a circular shape and having a plurality of second cutting blades (515) penetrating the circumference of the second opening (513) Hair cutting device.
The method according to claim 1,
A suction pressure generated by the vacuum suction means 101 is transmitted between the bellows pipe 102 of the vacuum suction means 101 connected to the latching groove portion 12 of the housing 10 and the vacuum suction means 101 Wherein the air conditioning device further comprises an air control opening (90) through which outside air flows to lower the pet hair.
5. The method of claim 4,
The air conditioner (90)
An inner cylinder (92) having one side connected to the bellows tube (102) and the other side connected to the vacuum suction means (101) and having a first air hole (91);
And is provided with an outer cylinder body 94 which is fitted on the outer side of the inner cylinder 92 and rotated along the circumference of the inner cylinder 92 and has a second outer air hole 93 corresponding to the first outer air hole 91, Wherein the hair follicle is cut by the hair follicle.

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