CN115139345A - Pet physical hair device - Google Patents

Abstract

The utility model provides a pet reason hair ware, includes the scissors head that pushes away, the scissors head includes the scissors casing, installs blade subassembly, motor, circuit board and the battery in the scissors casing that pushes away, and blade subassembly includes fixed blade and swing blade, and the motor is connected with the swing blade through drive mechanism, is equipped with the switch button of control motor operation on the outer wall of scissors casing to constitute the scissors head that pushes away that can independent utility, its characterized in that: an external ventilating duct which can be detachably connected with the hair clipper head is arranged on the upper surface of the hair clipper shell along the length direction, the front end of the ventilating duct is provided with an air inlet, the rear end of the ventilating duct is provided with an air outlet, the blade assembly is arranged at the front end of the hair clipper shell and is positioned at the lower end of the air inlet of the ventilating duct, and the ventilating duct is directly or indirectly connected with a host of the vacuum cleaner. The invention has reasonable structure, greatly reduces the cost because the internal wiring of the pipeline is not needed, is safe and reliable to use, can be used independently by the push-cut head, can be connected with a host machine for use, can be used for fast cutting or slow cutting, and is flexible and convenient to use.

Description

Pet physical hair device

Technical Field

The invention belongs to the technical field of pet supplies, relates to a pet hair trimming device, and particularly relates to a power supply hair suction structure of the pet hair trimming device.

Background

At present, many families are raised with pets, particularly small animals such as kittens and puppies, and the pets bring much fun to the lives of people. However, the hair of cats and dogs is dense, short and soft, and easily falls off, especially the hair of pet cats falls off seriously in the hair-changing season, and the hair flies during combing and falls off in the air or on the ground, which not only pollutes the environment, but also is easily inhaled into the respiratory tract of people to cause sneezing and allergy. There are the dedicated reason hair ware of a lot of pets in the existing market, can collect the hair that drops when combing hair, the structure of reason hair ware generally includes host computer, hair clipper head and dirt cup, and there is following defect in the power supply mode and the structure of inhaling of reason hair ware:

1. the push shear head is directly powered by an internal circuit of a pipeline, and the rotating speed of a push shear head motor cannot be adjusted to realize the functions of fast shearing and slow shearing;

2. the wiring inside the pipeline is complex to form, and the cost is high;

3. the pipeline is walked the line, in case the pipeline is scratched when using, incident such as electric leakage appears easily.

According to the investigation, for example, chinese patent No. CN202010336336.0, entitled "a shaving device using a dust collector for supplying power", comprises a shaving part, wherein the shaving part comprises a shell, a motor and a cutter head, the motor is arranged in the shell, the cutter head is connected with the motor, the tail end of the shell is connected with one end of an electrified hose, the other end of the electrified hose is connected with an air inlet of the dust collector, a power supply of the dust collector energizes the electrified hose, and the electrified hose supplies power to the motor. The structure adopts the power supply of the dust collector to electrify the electrified hose, the electrified hose supplies power to the motor of the shaving device, the problem of wiring in the hose also exists, and once the hose is scratched when in use, safety accidents such as electric leakage and the like are easy to occur.

Disclosure of Invention

The invention aims to solve the technical problem of providing a pet physical hair trimmer which is reasonable in structure, convenient to operate, safe and reliable to use, can be used by combining a dust collector and a hair clipper part or independently using the dust collector and the hair clipper part separately, and achieves the purpose of one machine with multiple functions.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a pet reason hair ware, includes the scissors head that pushes away, the scissors head includes the scissors casing, installs blade subassembly, motor, circuit board and the battery in the scissors casing that pushes away, and blade subassembly includes fixed blade and swing blade, and the motor is connected with the swing blade through drive mechanism, is equipped with the switch button of control motor operation on the outer wall of scissors casing to constitute the scissors head that pushes away that can independent utility, its characterized in that: an external ventilating duct which can be detachably connected with the hair clipper head is arranged on the upper surface of the hair clipper shell along the length direction, the front end of the ventilating duct is provided with an air inlet, the rear end of the ventilating duct is provided with an air outlet, the blade assembly is arranged at the front end of the hair clipper shell and is positioned at the lower end of the air inlet of the ventilating duct, and the ventilating duct is directly or indirectly connected with a host of the vacuum cleaner.

As an improvement, the casing of the hair clipper comprises an upper casing and a lower casing which are combined, the lower casing is of a semicircular tubular structure with an opening at the upper end, the upper casing is a strip-shaped plate combined with the upper end of the lower casing, the rear end of the upper casing is bent downwards and is abutted to the rear end of the lower casing, the lower end of the ventilation pipeline is of a plane and the upper end of the ventilation pipeline is of an arc-shaped tubular structure, the front end of the ventilation pipeline is in a flaring shape, the rear end of the ventilation pipeline extends downwards to form the tubular structure combined with the rear end of the casing of the hair clipper, and the ventilation pipeline is combined and arranged on the casing of the hair clipper and detachably connected with the casing of the hair clipper to form a complete barrel or a handle.

Further, the opening of inferior valve front end is downward and the setting of leanin, fixed blade passes through the fixed knife rest and installs the front end open position at the inferior valve, the upside that sets up at fixed blade can be hugged closely through swing knife rest horizontal hunting to the swing blade, divide into two installation cavities around through the baffle in the inferior valve, the preceding installation cavity at the inferior valve is installed to the motor, the front end shaping of preceding installation cavity has the support that supplies drive mechanism and blade subassembly installation, a battery, the circuit board is installed in the back installation cavity of inferior valve, be equipped with the support that supplies the circuit board location in the inferior valve, a motor, the battery sets up in the installation cavity that the inferior valve corresponds, the protruding location fixture block that is equipped with of lower extreme of epitheca to the motor, the upper end of battery carries out the location.

And when the motor runs, the cam connecting rod drives the swinging knife rest to move left and right, so that the left and right swinging of the swinging blade is realized.

Still further, the circuit board adopts the PCB board, and the PCB board location sets up in the inferior valve, is located the rear side of battery, and the integration has the switch on the PCB board, and the mounting hole has been seted up to the lower terminal surface of inferior valve, and the switch button is installed in the mounting hole.

And furthermore, the battery adopts a rechargeable lithium battery, a lithium battery charging contact pin electrically connected with the PCB is arranged at the rear end of the lower shell, and a corresponding charging port is formed on the bending part of the upper shell.

Furthermore, the rear end of the ventilation pipeline is connected with a pipe joint, a sealing gasket is lined between the pipe joint and the rear end face of the ventilation pipeline, and the hair clipper head is connected with a pipeline of the host machine through the pipe joint. The pipe joint adopts a threaded joint or a clamping joint or a screwing joint.

Furthermore, the hair clipper head and the ventilation pipeline are detachably connected by clamping connection or magnetic attraction connection or elastic bandage connection or any combination thereof.

Finally, the clamping connection is that four clamping grooves are distributed on the front, the back, the left and the right of the top surface of the clipper shell, correspondingly, matching clamping pins are distributed on the bottom surface of the ventilating duct, meanwhile, clamping grooves are distributed on the back of the clipper shell, correspondingly, matching elastic clamping pins are distributed on the matching surface of the ventilating duct; the magnetic attraction connection is characterized in that four magnets are distributed on the front, back, left and right sides of the top surface of the upper shell of the clipper shell, correspondingly, four matching iron pieces are distributed on the front, back, left and right sides of the bottom surface of the ventilating duct, meanwhile, two left and right magnets are distributed on the back of the clipper shell, correspondingly, the matching iron pieces on the left and right sides of the ventilating duct are distributed, and the magnets and the iron pieces are paired to form a magnetic attraction structure; the elastic bandage connection is that the push shear head and the ventilation pipeline are connected in an assembling and disassembling way by adopting the elastic bandage.

Compared with the prior art, the invention has the advantages that: the push shear head is internally provided with the independent battery and the circuit board, so that a power supply does not need to be led in from a host, wiring inside a pipeline is not needed, and potential safety hazards such as electric leakage and the like caused by the fact that the pipeline is scratched when in use are avoided; the motor adopts a variable frequency motor, is in transmission connection with the swinging blade through a cam connecting rod, and can adjust the swinging speed of the swinging blade according to the hair thickness conditions of different pets, thereby realizing fast shearing or slow shearing; the external ventilation pipeline is arranged, the electric hair clipper and the dust collector can be combined together or separately and independently used, and the ventilation pipeline can be detached, so that daily cleaning is facilitated, and bacteria breeding is avoided. The invention has reasonable structure, greatly reduces the cost because the internal wiring of the pipeline is not needed, is safe and reliable to use, can be used independently by the push-cut head, can be connected with a host machine for use, can be used for fast cutting or slow cutting, and is flexible and convenient to use.

Drawings

Fig. 1 is a structural sectional view of a shearing head according to embodiment 1 of the present invention;

fig. 2 is an exploded view of a shearing head according to embodiment 1 of the present invention;

fig. 3 is an exploded view of a housing of the hair clipper of embodiment 1 of the present invention;

fig. 4 is an exploded view of a housing of the hair clipper of embodiment 1 of the present invention;

FIG. 5 is a cross-sectional view of a hair dresser in accordance with embodiment 1 of the present invention;

fig. 6 is a structural sectional view of a pushing and shearing head of embodiment 2 of the invention;

fig. 7 is a structural sectional view of a shearing head according to embodiment 3 of the present invention.

Detailed Description

The invention is described in further detail below with reference to the following examples of the drawings.

EXAMPLES example 1

As shown in fig. 1 to 5, a pet hair trimming device comprises a hair trimming head a, wherein the hair trimming head a comprises a hair trimming housing 2, a blade assembly 7 installed in the hair trimming housing 2, a motor 8, a circuit board b and a battery 9, the blade assembly 7 is installed at the front end of the hair trimming housing 2 and is located at the lower end of an air inlet 201 of an air duct 200, the blade assembly 7 comprises a fixed blade 71 and a swing blade 72, the motor 8 is connected with the swing blade 72 through a transmission mechanism a, and the outer side of the hair trimming housing 2 is provided with a switch button c for controlling the motor 8 to operate, so that the hair trimming head capable of being used independently is formed. An external ventilating duct 200 which can be detachably connected with the hair clipper head A is arranged on the upper surface of the hair clipper shell 2 along the length direction, the front end of the ventilating duct 200 is provided with an air inlet 201, the rear end of the ventilating duct 200 is provided with an air outlet 202, a blade assembly 7 is arranged at the front end of the hair clipper shell 2 and is positioned at the lower end of the air inlet of the ventilating duct 200, the ventilating duct 200 is directly or indirectly connected with a host 1 of a vacuum cleaner, the host 1 usually adopts a vacuum cleaner principle structure as a host of a pet physical hair clipper, usually, for the convenience of holding, the cross sections of the hair clipper head A and the ventilating duct 200 are respectively made into a half round shape or an upper part and a lower part of a certain handle, and the two parts are combined to form a complete handle or a cylinder.

The concrete structure is as follows: the casing 2 of the hair clipper comprises an upper casing 21 and a lower casing 22 which are combined, the lower casing 22 is of a semicircular tubular structure with an opening at the upper end, the upper casing 21 is a strip-shaped plate combined with the upper end of the lower casing 22, the rear end of the upper casing 21 is downwards bent and is combined with the rear end of the lower casing 22 in a butting manner, the ventilation duct 200 is of a plane at the lower end and of an arc-shaped tubular structure at the upper end, the front end of the ventilation duct 200 is of a flaring shape, the rear end of the ventilation duct 200 downwards extends to form a cylindrical structure combined with the rear end of the casing 2 of the hair clipper, the ventilation duct 200 is combined and arranged on the casing 2 of the hair clipper, and the ventilation duct can be detachably connected with the casing 2 of the hair clipper. Air pipe 200 designs into external, and the head A of scissors of being convenient for and dust catcher can combine to use together or separately independent utility, and air pipe 200 can be dismantled, and the daily washing of being convenient for avoids breeding the bacterium. Generally, the detachable connection between the hair clipper head a and the ventilation duct 200 may be a snap connection, a magnetic connection, an elastic band connection, or the like, and this embodiment recommends the use of a convenient and fast snap connection. Four clamping grooves 25 are distributed on the front, back, left and right sides of the top surface of the upper shell 21 of the clipper housing 2, correspondingly, four matching L-shaped clamping feet 203 are distributed on the front, back, left and right sides of the bottom surface of the ventilation duct 200, meanwhile, clamping grooves 26 are distributed on the back surface of the clipper housing 2, correspondingly, matching surfaces of the ventilation duct 200 are distributed with matching left and right elastic clamping feet 204, so that the ventilation duct 200 and the clipper head A can be quickly assembled and disassembled, and the reference of figures 3-4 is provided. The opening of inferior valve 22 front end is downward and the setting of leanin, fixed blade 71 passes through the fixed knife rest and installs the front end open position at inferior valve 22, swing blade 72 can hug closely the setting in the upside of fixed blade 71 through swing knife rest horizontal hunting, divide into two installation cavities in front and back through the baffle in inferior valve 22, motor 8 installs in the preceding installation cavity of inferior valve 22, the front end shaping of preceding installation cavity has the support that supplies drive mechanism an and blade subassembly 7 installation, battery 9, circuit board b installs in the back installation cavity of inferior valve 22, be equipped with the support that supplies circuit board b location in inferior valve 22, motor 8, battery 9 sets up in the installation cavity that inferior valve 22 corresponds, the protruding location fixture block 27 that is equipped with motor 8, the upper end of battery 9 of going on fixing a position of lower extreme of superior shell 21.

The motor 8 is a variable frequency motor, the rotating speed is adjustable, the transmission mechanism a adopts a cam connecting rod, one end of the cam connecting rod is connected with an output shaft of the motor 8, the other end of the cam connecting rod is connected with the swinging knife rest, when the motor 8 runs, the swinging knife rest is driven to move left and right through the cam connecting rod a, then the left and right swinging of the swinging blade 72 is realized, the hair is cut through matching with the fixed blade 71, the swinging speed of the swinging blade 72 can be adjusted through adjusting the rotating speed of the motor 8 according to the hair thickness conditions of different pets, and the fast cutting or the slow cutting is realized. The circuit board b adopts a PCB (printed Circuit Board), the PCB is positioned in the lower shell 22 and positioned at the rear side of the battery 9, a switch is integrated on the PCB, a press mounting hole is formed in the lower shell 22, and the switch key c is mounted in the mounting hole. The battery 9 is a rechargeable lithium battery, the rear end of the lower shell 22 is provided with a lithium battery charging pin d electrically connected with the PCB, the bent part of the upper shell 21 is provided with a corresponding charging port 28, and when charging is required, the external adapter is inserted into the charging port to charge the lithium battery 9.

The rear end of the ventilation pipeline 200 is detachably connected with a pipe joint 23, a sealing gasket 24 is lined between the pipe joint 23 and the rear end face of the ventilation pipeline 200, and the hair clipper head A is connected with the pipeline of the host 1 through the pipe joint 23. Such pipe joints may be threaded or bayonet or twist-and-snap joints, as is common in the market.

The main structure of the pet hair trimmer of the embodiment is as follows:

as shown in fig. 3, the pet physical hair device comprises a host 1, a filtering device 4, a dust cup 3, a pushing and cutting head A and an air draft motor 5, wherein the dust cup 3 is detachably and transversely arranged on the host 1 and is positioned at the front end of the filtering device 4, the dust cup 3, the filtering device 4 and the air draft motor 5 are coaxially arranged or non-coaxially arranged, the pushing and cutting head A is communicated with the dust cup 3 through an air suction pipeline 20, and a sterilization and odor removal module 6 is arranged in the host 1.

The concrete structure is as follows: host computer 1 includes host computer shell 11 and base 12, the concave mounting groove 15 that supplies host computer shell 11 and dirt cup 3 to put into that is equipped with of the up end of base 12, host computer shell 11 is front end open-ended cylindric structure, host computer shell 11 sets up the rear portion position at mounting groove 15 of base 12, be equipped with motor support 50 in the host computer shell 11, filter equipment 4 includes a filter screen lid 42 and HEPA filter screen 41, wherein HEPA filter screen 41 sets up the front end at motor support 50, the front portion position at mounting groove 15 is set up towards the back to the opening of dirt cup 3, filter screen lid 42 covers the open position of establishing at dirt cup 3, the upper end of filter screen lid 42 is articulated mutually with dirt cup 3, the lower extreme of filter screen lid 42 is equipped with buckle and dirt cup 3 looks lock joint. The filter screen cover 42 filters the hair and is also easily opened for dust dumping. An air inlet elbow 13 is arranged at the front end of the base 12, and the front end of the air inlet elbow 13 is connected with the ventilation duct 200 on the pushing and shearing head a through an air suction duct 20, and a pipe joint 23 is usually adopted to realize quick connection. The lower end of the dust cup 3 is provided with an air inlet, and the rear end of the air inlet bent pipe 13 is bent upwards and communicated with the air inlet of the dust cup 3. A boss 16 is formed in the mounting groove 15 of the base 12 corresponding to one side of the air inlet bent pipe 13, a connector 14 is mounted on the boss 16 corresponding to the upper end of the air inlet bent pipe 13, the upper end of the air inlet bent pipe 13 is connected with the lower end of the connector 14, and the upper end of the connector 14 is correspondingly inserted into the air inlet of the dust cup 3. The front end of the boss is connected with the inner wall of the base 12, the rear end of the boss 16 is inclined downwards and connected with the bottom surface of the mounting groove 15, and the lower end of the rear part of the dust cup 3 is provided with a concave surface corresponding to the boss 16.

The sterilization and odor removal module 6 comprises a module main body 61 and a diffusion head 62, wherein the module main body 61 is arranged in the base 12, and the diffusion head 62 is arranged in the host machine shell 11 and is positioned at the rear side of the filtering device 4; the module main body 61 can adopt an anion generator, a plasma generator, a UV vibrating flow plate or an ozone module, correspondingly, the emission head 62 can adopt an anion emission head, a plasma emission head, a UV lamp or an ozone output pipe, and the two are connected. The sterilizing and deodorizing module 6 is arranged to sterilize the cavities of the filtering device 4 and the host 1, remove peculiar smell and bacteria in the cavities, prolong the service life of the filtering device 4 and each part and simultaneously enable the exhausted air to be fresh and comfortable.

Host computer shell 11's upper end is equipped with handle portion 111, there is the control scheme board in handle portion 111, be equipped with shift knob on, filter screen 42 is to the bellied convex structure in dust cup 3 one side, motor support 50's front end is connected with a shroud fixed HEPA filter screen 41, host computer shell 11's lower extreme protruding be equipped with base 12 location around the projection, be equipped with the locator card hole that corresponds in base 12's the mounting groove, air outlet 17 has been seted up to base 12's lower extreme, the absorption dust removal material layer has been arranged to air outlet 17 department, the air exit 10 that is linked together with base 12's air outlet is seted up to host computer shell 11's lower extreme, base 12's mounting groove corresponds the position of air exit 10 with host computer shell 11 and sets up jaggedly, be equipped with out the air net in air exit 10 department.

When the pet hair cleaner is used, pet hair is sucked from the hair clipper head A or a pipeline opening, enters the dust cup 3 through the air inlet bent pipe 13 of the main machine 1, and is blocked in the cavity of the dust cup 3 by the filtering device 4. Meanwhile, the sucked air is filtered by the HEPA filter 41 and then discharged to the outside of the machine by the air suction motor 5.

The working principle is as follows:

the lithium battery 9 supplies power to the motor 8, and the motor 8 rotates to drive the swing cutter head 72 to swing through the cam connecting rod a, so that the hair cutting function is realized. The PCB realizes the speed regulation control of the motor 8 by a switch key c, thereby controlling the swing of the cutter head to realize the fast and slow hair cutting.

When the hair clipper head A works, the air duct 200 can be used for realizing the purpose of clipping while sucking, the main machine 1 is opened, the air suction duct 20 connected with the dust cup 3 generates negative pressure and is connected to the air duct 200 through the pipe joint 23, and the air duct 200 is connected to the hair clipper head A, so that the air inlet 201 of the air duct on the hair clipper head A has the negative pressure to suck hair, and the pet hair is sucked into the dust cup 3; if the user feels that the pushing head A brings the ventilation pipeline 200 to a pet, the user can also disconnect the ventilation pipeline 200, detach the ventilation pipeline 200 and the pushing head A, directly push the pushing head A to cut hair, and then suck the hair into the dust cup 3 for cleaning by using the ventilation pipeline 200 or the original dust collector air suction pipeline 20, so that multiple modes can be selected.

Practice of example 2

As shown in fig. 6, the detachable connection of the hair clipper head a and the ventilation duct 200 may be a magnetic connection 300 instead of a snap connection, and the other structures are similar to those of embodiment 1.

In this embodiment, the magnetic attraction structure 300 may be formed by distributing four magnets around the top surface of the upper casing 21 of the clipper housing 2, correspondingly, four matching iron members around the bottom surface of the ventilation duct 200, and distributing two magnets around the rear surface of the clipper housing 2, and correspondingly, matching iron members around the ventilation duct 200 matching surface, so that the magnets and the iron members are paired to form the magnetic attraction structure 300, thereby realizing the quick assembly and disassembly of the ventilation duct 200 and the clipper head a, as shown in fig. 6.

EXAMPLE 3

Referring to fig. 7, the attachment and detachment of the hair clipper head a and the ventilation duct 200 can be achieved by adding an elastic band 400 to the magnetic connection 300, and the other structure is similar to that of embodiment 2, see fig. 7.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a pet reason hair ware, includes the scissors head that pushes away, the scissors head includes the scissors casing, installs blade subassembly, motor, circuit board and the battery in the scissors casing that pushes away, and blade subassembly includes fixed blade and swing blade, and the motor is connected with the swing blade through drive mechanism, is equipped with the switch button of control motor operation on the outer wall of scissors casing to constitute the scissors head that pushes away that can independent utility, its characterized in that: an external ventilating duct which can be detachably connected with the hair clipper head is arranged on the upper surface of the hair clipper shell along the length direction, the front end of the ventilating duct is provided with an air inlet, the rear end of the ventilating duct is provided with an air outlet, the blade assembly is arranged at the front end of the hair clipper shell and is positioned at the lower end of the air inlet of the ventilating duct, and the ventilating duct is directly or indirectly connected with a host of the vacuum cleaner.

2. The pet groomer of claim 1, wherein: the push-shear shell comprises an upper shell and a lower shell which are combined, the lower shell is of a semicircular tubular structure with an opening at the upper end, the upper shell is a strip-shaped plate which is combined and fixed with the upper end of the lower shell, the rear end of the upper shell is bent downwards and is abutted to the rear end of the lower shell, the ventilation pipeline is of a plane at the lower end, the upper end of the ventilation pipeline is of an arc-shaped tubular structure, the front end of the ventilation pipeline is of an expanded opening shape, the rear end of the ventilation pipeline extends downwards to form the tubular structure which is combined with the rear end of the push-shear shell, the ventilation pipeline is combined and arranged on the push-shear shell and can be detachably connected with the push-shear shell to form a complete barrel or a handle.

3. The pet groomer of claim 2, wherein: the opening of inferior valve front end is downward and the setting of leanin, fixed blade passes through the stationary knife rest and installs the front end open position at the inferior valve, the swing blade can hug closely the upside that sets up at fixed blade through swing knife rest left and right sides swing, divide into two installation chambeies around through the baffle in the inferior valve, the motor is installed in the preceding installation intracavity of inferior valve, the front end shaping of preceding installation chamber has the support that supplies drive mechanism and blade subassembly installation, a battery, the circuit board is installed in the back installation intracavity of inferior valve, be equipped with the support that supplies the circuit board location in the inferior valve, a motor, the battery sets up in the installation intracavity that the inferior valve corresponds, the protruding location fixture block that is equipped with of lower extreme of epitheca to the motor, the upper end of battery advances line location.

4. The pet groomer of claim 3, characterized by: the motor is a variable frequency motor, the transmission mechanism adopts a cam connecting rod, one end of the cam connecting rod is connected with an output shaft of the motor, the other end of the cam connecting rod is connected with the swinging tool rest, and when the motor runs, the swinging tool rest is driven to move left and right through the cam connecting rod, so that the left and right swinging of the swinging blade is realized.

5. The pet groomer of claim 4, wherein: the circuit board adopts the PCB board, and the PCB board location sets up in the inferior valve, is located the rear side of battery, and the integration has the switch on the PCB board, and the mounting hole has been seted up to the lower terminal surface of inferior valve, and the switch button is installed in the mounting hole.

6. The pet groomer of claim 5, wherein: the battery adopts rechargeable lithium battery, the rear end of the lower shell is provided with a lithium battery charging contact pin which is electrically connected with the PCB, and the bending part of the upper shell is provided with a corresponding charging port.

7. The pet groomer of any one of claims 1 to 6, characterized by: the rear end of the ventilation pipeline is connected with a pipe joint, and a sealing gasket is lined between the pipe joint and the rear end face of the ventilation pipeline, so that the hair clipper head is connected with a pipeline of the host machine through the pipe joint.

8. The pet groomer of claim 7, wherein: the pipe joint adopts a threaded joint or a clamping joint or a screwing joint.

9. Pet groomer according to any one of claims 1 to 6, characterized in that: the push shear head and the ventilation pipeline are connected in an assembling and disassembling mode through clamping connection, magnetic attraction connection, elastic bandage connection or any combination of the two.

10. The pet groomer of claim 9, wherein: the clamping connection is that four clamping grooves are distributed on the front, the back, the left and the right of the top surface of the clipper shell, correspondingly, matching clamping feet are distributed on the bottom surface of the ventilating duct, meanwhile, the back of the clipper shell is distributed with a clamping groove, correspondingly, the matching surface of the ventilation pipeline is distributed with a matching elastic clamping pin; the magnetic attraction connection is characterized in that four magnets are distributed on the front, back, left and right sides of the top surface of the upper shell of the clipper shell, correspondingly, four matching iron pieces are distributed on the front, back, left and right sides of the bottom surface of the ventilating duct, meanwhile, two left and right magnets are distributed on the back of the clipper shell, correspondingly, the matching iron pieces on the left and right sides of the ventilating duct are distributed, and the magnets and the iron pieces are paired to form a magnetic attraction structure; the elastic bandage connection is that the push shear head and the ventilation pipeline are connected in an assembling and disassembling way by adopting the elastic bandage.

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