CN213499330U

CN213499330U - Assembly structure of haircut device replacement type functional head

Info

Publication number: CN213499330U
Application number: CN202022431907.7U
Authority: CN
Inventors: 邢强
Original assignee: Zhejiang Kaishijie Intelligent Technology Co ltd
Current assignee: Zhejiang Kaishijie Intelligent Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-22
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to the technical field of hair clippers, in particular to an assembly structure of a replaceable functional head of the hair clipper, which comprises a handle, wherein the handle comprises a shell, a circuit board and a motor, the upper end of the shell is provided with a mounting hole, the mounting hole is matched and provided with a buckle plugging device, the buckle plugging device is internally matched and clamped with the functional head, the buckle plugging device comprises a sleeve body which is concavely arranged in the mounting hole, the bottom end of the sleeve body is provided with an outer latch which is matched and clamped with the mounting hole, the middle part of the sleeve body is symmetrically provided with two through holes, the through hole is internally provided with an inner latch which is matched and clamped with the functional head, the outer wall of the sleeve body is provided with a snap spring corresponding to the through hole, two ends of the snap spring are respectively butted against the two inner latches, the bottom end of the functional head is provided with a clamping groove which is matched, the purpose of conveniently changing a plurality of different functional heads.

Description

Assembly structure of haircut device replacement type functional head

Technical Field

The utility model relates to a barbering device technical field, in particular to an assembly structure of formula functional head is changed to barbering device.

Background

A hair clipper is a hair cutting tool used to shave hair. The traditional hair clipper comprises a shell, a cutter head assembly and a power supply, wherein the cutter head assembly and the power supply are installed on the shell, a motor for driving the cutter head assembly and a circuit board connected with the motor are arranged in the shell, a control button electrically connected with the circuit board is installed on the shell, the circuit board is connected with the power supply, and the motor in the shell is driven by the power supply to drive the cutter head assembly.

However, most of hair clippers sold in the market have single functions, cannot meet the diversified requirements of the faces of people, and are required to be frequently replaced aiming at different parts when the faces are repaired, so that the face repairing efficiency is low, and more tools are not easy to find.

In order to solve the above problem, there is a bulletin number in the prior art: CN208801375U multi-head electric hair clipper, which is characterized in that a first holder is installed on the side of the upper surface of the hair clipper head far away from the hair clipper head blade, the first holder is connected with the tail section of the hair clipper head blade, and a first plate is fixedly installed on the upper surface of the hair clipper head. The hair clipper head, the beard removing head and the nose hair removing head are small in size, so that the hair clipper head, the beard removing head and the nose hair removing head are inconvenient to replace on the plate.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough and defect, provide an assembly structure of formula functional head is changed to barber's ware, it can increase the life of plug through set up the jump ring on buckle plug device, conveniently changes the purpose of a plurality of different functional heads.

In order to achieve the above object, the present invention provides the following technical solutions.

An assembly structure of a replaceable functional head of a hair clipper comprises a handle, the handle comprises a shell, a circuit board connected with a power supply and a motor electrically connected with the circuit board are arranged in the shell, the upper end of the shell is provided with a mounting hole, the mounting hole is provided with a buckle plugging device in a matching way, the buckle plugging device is internally clamped with a functional head in a matching way, the buckle plugging device comprises a sleeve body concavely arranged in the mounting hole, the bottom end of the sleeve body is provided with an outer clamping tooth matched and clamped with the mounting hole, two through holes are symmetrically arranged in the middle of the sleeve body, inner clamping teeth which are matched and clamped with the functional head are arranged in the through holes, the outer wall of the sleeve body is provided with a clamp spring corresponding to the through hole, two ends of the clamp spring respectively abut against the two inner clamp teeth, the draw-in groove with interior latch cooperation joint is seted up to function head bottom, the output and the interior cooperation connection of function head lower extreme of motor.

Preferably, the clamp spring comprises an arc section hooped on the outer wall of the sleeve body, the two ends of the arc body are respectively provided with an inner convex section used for abutting against the inner clamping teeth, and the outer wall of the sleeve body is hooped by one arc section and two sections of inner convex sections.

Preferably, the clamp spring comprises two arc sections hooped on the outer wall of the sleeve body, the two arc sections are provided with inner convex sections used for abutting against the inner clamp teeth, and the two arc sections and the two inner convex sections are completely hooped on the outer wall of the sleeve body.

Further preferably, the middle part of the sleeve body is further provided with a sealing groove, and a sealing ring is arranged between the sealing groove and the mounting hole.

Preferably, the middle part of the outer wall of the sleeve body is also provided with a vertical groove which is connected with the mounting hole in a matching way.

Compared with the prior art, the utility model discloses beneficial effect does: the utility model comprises a handle, the handle comprises a shell, a circuit board connected with a power supply and a motor electrically connected with the circuit board are arranged in the shell, a mounting hole is arranged at the upper end of the shell, a buckle plugging device is arranged in the mounting hole in a matching way, a functional head is arranged in the buckle plugging device in a matching way, the buckle plugging device comprises a sleeve body concavely arranged in the mounting hole, the bottom end of the sleeve body is provided with an outer latch in matching and clamping with the mounting hole, the middle part of the sleeve body is symmetrically provided with two through holes, an inner latch in matching and clamping with the functional head is arranged in the through hole, the outer wall of the sleeve body is provided with a snap spring corresponding to the through hole, two ends of the snap spring are respectively butted against the two inner latches, the bottom end of the functional head is provided with a clamping groove in matching and clamping with the inner latch, the output end of the motor, the service life of plug can be increased, the purpose of a plurality of different functional heads is conveniently changed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial enlarged view of the present invention.

Fig. 3 is the structure diagram of the middle buckle plugging device of the present invention.

Fig. 4 is the schematic structural diagram of the middle clamp spring of the present invention.

Fig. 5 is a schematic diagram of the present invention.

Reference numerals

1. A handle, 2, a mounting hole, 3, a buckle plugging device, 4, a functional head, 5 and a sleeve body,

6. outer latch, 7, through hole, 8, inner latch, 9, snap spring, 10, slot, 11, arc section,

12. the inner convex section 13, the sealing ring 14 and the vertical groove.

Detailed Description

The technical solution of the present invention will be further elaborated with reference to the drawings and the embodiments.

As shown in figures 1-5, an assembly structure of a replaceable functional head of a hair clipper comprises a handle 1, wherein the handle 1 comprises a shell, a circuit board connected with a power supply and a motor electrically connected with the circuit board are arranged in the shell, a mounting hole 2 is arranged at the upper end of the shell, a buckle plugging device 3 is cooperatively arranged on the mounting hole 2, a functional head 4 is cooperatively clamped in the buckle plugging device 3, the buckle plugging device 3 comprises a sleeve body 5 concavely arranged in the mounting hole 2, an outer latch 6 cooperatively clamped with the mounting hole 2 is arranged at the bottom end of the sleeve body 5, two through holes 7 are symmetrically arranged in the middle of the sleeve body 5, an inner latch 8 cooperatively clamped with the functional head 4 is arranged in the through hole 7, a clamp spring 9 is arranged on the outer wall of the sleeve body 5 corresponding to the through hole 7, two ends of the clamp spring 9 are respectively abutted against the two inner latches 8, the draw-in groove 10 with 8 cooperation joints of interior latch is seted up to 4 bottoms of functional head, the output and the inside cooperation of 4 lower extremes of functional head of motor are connected, the utility model discloses a set up jump ring 9 on buckle plug device 3, can increase the life of plug, conveniently change the purpose of the functional head 4 of a plurality of differences, when specifically using, insert the mounting hole 2 of casing with the functional head 4 of different grade type (like hair clipper head, beard are rejected the head, the head is rejected to the nose hair, massage head), through interior latch 8 and draw-in groove 10 cooperation joint, simultaneously under the elastic action of jump ring 9, make interior latch 8 and the inseparable block of draw-in groove 10 to after functional head 4 is changed in many times plug, still enable interior latch 8 and the inseparable block of draw-in groove 10, thereby can increase the life of 4 plugs of functional head.

As shown in fig. 3 and 4, in this embodiment, the segmental arc 11 of the cover body 5 outer wall is located including the hoop to jump ring 9, and arc body both ends all are equipped with the interior protruding section 12 that is used for conflict interior latch 8, and the 5 outer walls of the cover body are located to protruding section 12 half hoops in one segmental arc 11 and two sections, and the 12 integrated into one piece's of this embodiment accessible segmental arc 11 and two sections interior protruding section jump ring 9 will overlap body 5 and interior latch 8 elasticity joint, latch 8 and functional head 4 joint and plug in the jump ring 9 control of being convenient for, make things convenient for the change of functional head 4.

As shown in fig. 4, in this embodiment, the snap spring 9 includes two arc segments 11 hooped on the outer wall of the sleeve body 5, the two arc segments 11 are provided with inner convex segments 12 for abutting against the inner snap teeth 8, the two arc segments 11 and the two inner convex segments 12 are hooped on the outer wall of the sleeve body 5, the sleeve body 5 and the inner snap teeth 8 are elastically clamped by the snap spring 9 integrally formed by the two arc segments 11 and the two inner convex segments 12, the snap spring 9 is further convenient to control the inner snap teeth 8 to be tightly clamped and plugged with the functional head 4, and replacement of the functional head 4 is facilitated.

As shown in fig. 2, in this embodiment, a sealing groove has been further opened in the middle of the sleeve body 5, a sealing ring 13 is arranged between the sealing groove and the mounting hole 2, the sealing ring 13 can be used for sealing the connection between the housing and the functional head 4, preventing hair, scurf and dust from entering the mounting hole 2, and in addition, when the motor drives the functional head 4, playing a role of elastic damping, and effectively avoiding the damage of collision between the buckle plugging device 3 and the housing due to vibration.

As shown in fig. 2, in this embodiment, the middle portion of the outer wall of the sleeve body 5 is further provided with a vertical groove 14 cooperatively connected with the mounting hole 2, and the vertical groove 14 is cooperatively connected with the mounting protrusion in the mounting hole 2, so that the buckle plugging device 3 can be accurately mounted in the mounting hole 2, and the buckle plugging device 3 can be effectively prevented from rotating in the mounting hole 2.

The above is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles in accordance with the claims of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides an assembly structure of formula functional head is changed to haircut device, includes the handle, the handle includes the casing, is equipped with the circuit board of being connected with the power in the casing and the motor of being connected with the circuit board electricity, its characterized in that: the utility model discloses a buckle plug device, including the casing, the casing is provided with the mounting hole, the mounting hole cooperation is installed buckle plug device, the interior cooperation joint of buckle plug device has the functional head, buckle plug device is located including concave cover body in the mounting hole, cover body bottom is equipped with the outer latch with mounting hole cooperation joint, two through-holes have been seted up to cover body middle part symmetry, be equipped with in the through-hole with the interior latch of functional head cooperation joint, cover external wall corresponds the through-hole position and is equipped with the jump ring, the both ends of jump ring are contradicted respectively in two interior latches, the draw-in groove with interior latch cooperation joint is seted up to the functional head bottom, the output and the inside cooperation of functional head lower extreme of motor are connected.

2. The attachment structure for a hair clipper interchangeable functional head as set forth in claim 1, wherein: the clamp spring comprises an arc section hooped on the outer wall of the sleeve body, the two ends of the arc body are respectively provided with an inner convex section used for abutting against the inner clamp teeth, and the outer wall of the sleeve body is hooped by one arc section and two sections of inner convex sections.

3. The attachment structure for a hair clipper interchangeable functional head as set forth in claim 1, wherein: the clamp spring comprises two arc sections hooped on the outer wall of the sleeve body, the two arc sections are provided with inner convex sections used for abutting against the inner clamping teeth, and the two arc sections and the two inner convex sections are completely hooped on the outer wall of the sleeve body.

4. The attachment structure for a hair clipper interchangeable functional head as set forth in claim 2, wherein: the middle part of the sleeve body is also provided with a sealing groove, and a sealing ring is arranged between the sealing groove and the mounting hole.

5. The attachment structure for a hair clipper interchangeable functional head as set forth in claim 2, wherein: the middle part of the outer wall of the sleeve body is also provided with a vertical groove which is connected with the mounting hole in a matching way.