CN212947921U

CN212947921U - Multifunctional hair trimmer

Info

Publication number: CN212947921U
Application number: CN202021334795.7U
Authority: CN
Inventors: 汪东
Original assignee: Ningbo Rouke Electric Appliance Co ltd
Current assignee: Ningbo Rouke Electric Appliance Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-04-13
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a multifunctional hair trimmer, which comprises a trimmer body and a cutter head component, wherein the cutter head component is detachably connected with the trimmer body and comprises a cutter head connecting part, the cutter head connecting part is provided with a connecting rod, the connecting rod is fixedly connected with a connecting disc, the connecting disc is provided with a through hole for the connecting rod to pass through, and the connecting rod passes through the through hole and extends out of the connecting disc; the machine body is embedded with a plurality of magnet blocks, the connecting disc is made of magnetic materials, the connecting disc is matched with the magnet blocks in a magnetic mode, the machine body is correspondingly provided with positioning holes, and the positioning holes are matched with the connecting rods in a positioning mode. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization adopts magnetic adsorption's between tool bit subassembly and the fuselage mode to through connecting rod and locating hole location fit, it is not only more convenient when changing the tool bit subassembly, connect more firmly, reliable moreover, life is also longer, compares in prior art, and long-term use is also difficult for damaging.

Description

Multifunctional hair trimmer

Technical Field

The utility model relates to a hair trimmer technical field, in particular to multi-functional hair trimmer.

Background

Multifunctional hair trimmer is also called unification hair clipper more, and its characteristics are the same fuselage of a plurality of replacement tool bits (like haircut scissors head, vibrissa scissors head, sculpture tool bit, the tool bit of trimming eyebrows) sharing, all adopt the mode of dismantling the connection to assemble between each tool bit and the fuselage, and the user when using, only need on the fuselage installation suitable tool bit can.

However, in the current multi-functional hair trimmer in the market, the replaceable cutter head and the main body are usually connected by snap-fitting or snap-fitting, for example, chinese patent publication No. CN202292915U discloses a detachable multi-cutter hair clipper, which comprises a main frame, a large hair clipper, a small hair clipper, a shaver and a nose hair cutter, wherein the tails of the large hair clipper, the small hair clipper, the shaver and the nose hair cutter are all provided with a lock catch, and the large hair clipper, the small hair clipper, the shaver and the nose hair cutter are detachably connected with the main frame one by one through the lock catch. So, not only have the inconvenient problem of dismouting when using, long-time use back moreover, damage appears easily in the hasp between tool bit and the host computer, influences life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional hair trimmer has easy dismounting, reliable and longer effect of life.

The above technical purpose of the present invention can be achieved by the following technical solutions: a multifunctional hair trimmer comprises a trimmer body and a cutter head assembly, wherein the cutter head assembly is detachably connected with the trimmer body and comprises a cutter head connecting part, a connecting rod is arranged on the cutter head connecting part, the connecting rod is fixedly connected with a connecting disc, a through hole for the connecting rod to pass through is formed in the connecting disc, and the connecting rod passes through the through hole and extends out of the connecting disc; the machine body is embedded with a plurality of magnet blocks, the connecting disc is made of magnetic materials, the connecting disc is matched with the magnet blocks in a magnetic mode, the machine body is correspondingly provided with positioning holes, and the positioning holes are matched with the connecting rods in a positioning mode.

Through adopting above-mentioned technical scheme, when installing the tool bit subassembly on the fuselage, correspond the bottom of connecting rod and insert to the locating hole in, make the connection pad laminating in the upper end of fuselage, can firmly the actuation with the connection pad under the magnetic force effect of magnet piece to alright realize both high-speed connections, it is not only more convenient when changing the tool bit subassembly, connect more firmly, reliable moreover, life is also longer, compares in prior art, and long-term use is also fragile.

The utility model discloses a further set up to: the connecting disc is arranged as a magnetic connecting disc.

The utility model discloses a further set up to: the connecting disc is set to be an iron connecting disc.

The utility model discloses a further set up to: the middle part of the connecting rod is bent.

Through adopting above-mentioned technical scheme, the connecting rod of buckling makes to form certain inclination between tool bit subassembly and the fuselage, and the user of being convenient for prunes.

The utility model discloses a further set up to: the bending angle of the connecting rod is set to be 120-150 degrees.

The utility model discloses a further set up to: the connecting rod and the connecting disc are fixedly connected by laser welding.

Through adopting above-mentioned technical scheme, adopt laser welding's mode with connecting rod and connection pad fixed connection, weld toughness is better between the two, connects more firmly, is difficult for breaking away from.

The utility model discloses a further set up to: the tip of fuselage stretches out and is equipped with power output shaft, and the fuselage tip is equipped with the bulge loop, and the bulge loop encircles in the power output shaft lateral wall, and the connection pad is seted up and is supplied the hole of dodging that the bulge loop passed, dodges the aperture in hole and bulge loop external diameter looks adaptation.

Through adopting above-mentioned technical scheme, when the tool bit subassembly was installed on the fuselage, the connection pad correspondence was installed in the fuselage upper end, made bulge loop and power output shaft pass and dodge the hole, dodged spacing cooperation between hole and the bulge loop, can play better positioning action, so, it is spacing to combine the connecting rod to carry on, has the effect that the stability is higher after the installation, the tool bit subassembly is difficult for trembling when using.

The utility model discloses a further set up to: the tool bit assembly is provided with a connecting sleeve, the connecting sleeve is in plug-in fit with the power output shaft, and an insertion opening of the connecting sleeve is provided with a flaring inclined surface.

Through adopting above-mentioned technical scheme, the flaring inclined plane can play the guide effect to power output shaft can insert the adapter sleeve fast, and the installation effectiveness is higher, avoids the phenomenon of unable normal installation because of the dislocation causes.

To sum up, the utility model discloses following beneficial effect has:

1. the magnetic adsorption mode between the cutter head component and the machine body is adopted, and the connecting rod is in positioning fit with the positioning hole, so that the cutter head component is convenient to replace, firm and reliable in connection, long in service life and not easy to damage after being used for a long time compared with the prior art;

2. a certain inclination angle is formed between the cutter head component and the machine body by adopting the bent connecting rod, so that the trimming is convenient for a user;

3. the convex ring of the machine body is matched with the avoiding hole of the connecting disc in a positioning mode, so that the stability is high after installation, and the cutter head assembly is not prone to shaking in use.

Drawings

Fig. 1 is a schematic diagram of the overall structural relationship of the embodiment.

Fig. 2 is an exploded view of the embodiment.

FIG. 3 is a side view of an embodiment of a cutter head assembly.

Fig. 4 is a schematic structural relationship diagram of a cutter head assembly in an embodiment.

In the figure: 1. a body; 11. positioning holes; 12. a convex ring; 2. a cutter head assembly; 3. a connecting rod; 4. a connecting disc; 41. a through hole; 42. avoiding holes; 5. a magnet block; 6. a power take-off shaft; 7. connecting sleeves; 71. a flared ramp.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The utility model provides a multi-functional hair trimmer, as shown in fig. 1-3, including fuselage 1 and tool bit subassembly 2, tool bit subassembly 2 can be dismantled with fuselage 1 and be connected, and tool bit subassembly 2 is provided with two connecting rods 3 including the tool bit connecting portion on the tool bit connecting portion, and the middle part of two connecting rods 3 is the setting of buckling, and its angle of buckling sets up to 135, and the connecting rod 3 of buckling makes and forms certain inclination between tool bit subassembly 2 and the fuselage 1, and the user of being convenient for prunes. The lower tip of two connecting rods 3 passes through laser welding fixedly connected with connection pad 4, adopts laser welding's mode with connecting rod 3 and connection pad 4 fixed connection, and the welding seam toughness is better between the two, connects more firmly, is difficult for breaking away from. The connecting disc 4 is provided as a magnetic connecting disc 4, and in other embodiments, the connecting disc 4 can also be provided as a ferrous connecting disc 4. Four magnet blocks 5 are embedded on the upper end face of the machine body 1, and the magnet blocks 5 and the magnetic connecting disc 4 are matched in a magnetic mode, so that the cutter head assembly 2 can be fixed on the machine body 1 in an adsorption mode. Two through holes 41 for the lower ends of the connecting rods 3 to pass through are formed in the connecting disc 4, the lower ends of the connecting rods 3 pass through the through holes 41 and extend out of the connecting disc 4, two positioning holes 11 are correspondingly formed in the upper end face of the machine body 1, and the positioning holes 11 are in positioning fit with the lower ends of the connecting rods 3.

As shown in fig. 1-3, a driving motor is arranged in the machine body 1, an output shaft of the driving motor is fixedly connected with an eccentric power output shaft 6, the power output shaft 6 extends out of the upper end face of the machine body 1, a convex ring 12 is arranged on the upper end face of the machine body 1, the convex ring 12 surrounds the side wall of the power output shaft 6, an avoiding hole 42 for the power output shaft 6 and the convex ring 12 to pass through is correspondingly formed in the center of the connecting disc 4, and the aperture of the avoiding hole 42 is matched with the outer diameter of the convex ring 12. When tool bit subassembly 2 installed on fuselage 1, connection pad 4 corresponds and installs in fuselage 1 upper end, makes bulge loop 12 and power output shaft 6 pass and dodge hole 42, dodges spacing cooperation between bulge loop 12 of hole 42, can play better positioning action, so, it is spacing simultaneously to combine three departments of connecting rod 3, has the effect that stability is higher after the installation, tool bit subassembly 2 is difficult for trembling during the use. The tool bit assembly 2 is provided with a connecting sleeve 7, the connecting sleeve 7 is in plug-in fit with the power output shaft 6, a flared inclined surface 71 is arranged at an insertion opening of the connecting sleeve 7, the flared inclined surface 71 can play a guiding role for the power output shaft 6, so that the power output shaft 6 can be quickly inserted into the connecting sleeve 7, the installation efficiency is higher, and the phenomenon of abnormal installation caused by dislocation is avoided.

The utility model discloses a basic operating principle does: when installing tool bit subassembly 2 on fuselage 1, correspond the bottom of connecting rod 3 and insert to locating hole 11 in, make connection pad 4 laminate in the upper end of fuselage 1, can firmly the actuation with connection pad 4 under the magnetic force effect of magnet piece 5 to alright realize both high-speed joint, it is more convenient not only when changing tool bit subassembly 2, connect more firmly, reliably moreover, life is also longer, compares in prior art, and also fragile is difficult for using for a long time.

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. A multi-functional hair trimmer, comprising a machine body (1) and a cutter head assembly (2), said cutter head assembly (2) being detachably connected to said machine body (1), characterized in that: the cutter head assembly (2) comprises a cutter head connecting part, the cutter head connecting part is provided with a connecting rod (3), the connecting rod (3) is fixedly connected with a connecting disc (4), the connecting disc (4) is provided with a through hole (41) for the connecting rod (3) to pass through, and the connecting rod (3) passes through the through hole (41) and extends out of the connecting disc (4); the magnetic iron is characterized in that a plurality of magnet blocks (5) are embedded in the machine body (1), the connecting disc (4) is arranged to be magnetic, the connecting disc (4) is matched with the magnet blocks (5) in a magnetic mode, the machine body (1) is further correspondingly provided with positioning holes (11), and the positioning holes (11) are matched with the connecting rod (3) in a positioning mode.

2. The multifunctional hair trimmer according to claim 1, characterized in that: the connecting disc (4) is arranged as a magnetic connecting disc (4).

3. The multifunctional hair trimmer according to claim 1, characterized in that: the connecting disc (4) is arranged to be an iron connecting disc (4).

4. The multifunctional hair trimmer according to claim 1, characterized in that: the middle part of the connecting rod (3) is bent.

5. The multifunctional hair trimmer according to claim 4, characterized in that: the bending angle of the connecting rod (3) is set to be 120-150 degrees.

6. The multifunctional hair trimmer according to claim 1, characterized in that: the connecting rod (3) and the connecting disc (4) are fixedly connected by laser welding.

7. The multifunctional hair trimmer according to claim 1, characterized in that: the tip of fuselage (1) stretches out and is equipped with power output shaft (6), fuselage (1) tip is equipped with bulge loop (12), bulge loop (12) encircle in power output shaft (6) lateral wall, connection pad (4) have been seted up the confession hole (42) of dodging that bulge loop (12) passed, the aperture of dodging hole (42) with bulge loop (12) external diameter looks adaptation.

8. The multifunctional hair trimmer according to claim 7, wherein: the tool bit assembly (2) is provided with a connecting sleeve (7), the connecting sleeve (7) is in plug-in fit with the power output shaft (6), and a flaring inclined plane (71) is arranged at an insertion hole of the connecting sleeve (7).