CN220141016U

CN220141016U - Magnetic attraction fitting and air comb

Info

Publication number: CN220141016U
Application number: CN202320962042.8U
Authority: CN
Inventors: 徐林峰; 徐凯波; 严佑春; 江征
Original assignee: Guangdong Roman Technology Co Ltd
Current assignee: Guangdong Roman Technology Co Ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-12-08
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a magnetic attachment, which comprises a first assembly body inlaid with a first connecting piece and a second assembly body inlaid with a second connecting piece, wherein the first assembly body and the second assembly body are of annular structures, at least one of the first connecting piece and the second connecting piece is magnetic/magnetically attracted, at least one part of the first connecting piece is exposed out of a first assembly groove, the second connecting piece is completely inlaid in the second assembly groove, the exposed part of the first connecting piece is inserted into the second assembly groove to be magnetically attracted and connected with the second connecting piece to form fixation, the two connecting pieces are magnetically attracted and fixed in the axial direction, and the second assembly groove limits the deflection of the second connecting piece in the radial direction so as to improve the magnetic attachment stability.

Description

Magnetic attraction fitting and air comb

Technical Field

The utility model belongs to the technical field of hairdressing tools, and particularly relates to a magnetic accessory and an air comb.

Background

The wind comb is a modified product of the electric hair drier, the wind comb becomes a necessary product for hairdressing gradually, but the common use of the wind comb is single, different hairdressing tools need to be replaced when carrying out different modeling operations on the hair, and the comb is very troublesome, so that the existing wind comb is usually arranged to be detachable from a handle for replacing other hairdressing tools, the detachable mode of the handle and the comb is usually fixed by magnetic attraction, but the existing magnetic attraction fixing structure is usually unstable, and the fixing is completed simply by connecting two magnets, so that the comb needs to apply force to the hair during use, the comb is easy to drop from the handle, and the use is very inconvenient.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a magnetic attachment and an air comb, and aims to solve the technical problem that the connection of a comb head and a handle magnetic attachment fixing structure of the air comb in the prior art is unstable.

(2) Technical proposal

The utility model provides a magnetic accessory, which comprises a first assembly body inlaid with a first connecting piece and a second assembly body inlaid with a second connecting piece, wherein the first assembly body and the second assembly body are of annular structures, at least one of the first connecting piece and the second connecting piece has magnetism/magnetic attraction, namely, the first connecting piece and the second connecting piece can be a magnet and a metal which can be magnetically attracted or can be two magnets, the first assembly body is provided with a first assembly groove for clamping the first connecting piece, at least a part of the first connecting piece is exposed out of the first assembly groove, the second assembly body is provided with a second assembly groove for clamping the second connecting piece, the second connecting piece is completely inlaid in the second assembly groove, the first assembly body and the second assembly body are respectively formed on the first connecting piece and the second connecting piece in a mode of injection molding, and when the first connecting piece is installed, the exposed part of the first connecting piece is inserted into the second assembly groove to form fixed connection with the second connecting piece.

The air comb comprises the holding part and the blowing part, and the magnetic attraction fitting is connected and fixed between the holding part and the blowing part.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first connecting piece can be inserted into the second assembling groove to be connected and fixed with the second connecting piece, so that when the second assembling body and the first assembling body are subjected to force in a deviation direction in a radial direction, the first connecting piece is positioned at the position of the first assembling body in a limiting manner in the second assembling body, thereby avoiding the first assembling body and the second assembling body from generating deflection in the radial direction due to the force, and the mounting structure enables the first connecting piece and the second connecting piece to be connected in a magnetic attraction manner, and simultaneously enables the first assembling body and the second assembling body to be fixed at opposite positions in the axial direction, and further maintains the fixed opposite positions of the first assembling body and the second assembling body in the radial direction under the limiting effect of the second assembling groove on the first connecting piece, so that the connection stability of the first assembling body and the second assembling body is greatly improved.

2. According to the utility model, the magnetic accessory is connected with the holding part and the blowing part of the air comb, so that the blowing part of the air comb can be detached and replaced, the replacement operation is simple and convenient, and the connection between the blowing part and the holding part is more stable.

Drawings

Fig. 1: explosion diagram of the present utility model.

Fig. 2: a combined side view of the present utility model.

Fig. 3: FIG. 2 is a cross-sectional view taken at A-A.

Fig. 4: an enlarged view at B in fig. 3.

Fig. 5: the second assembly body of the present utility model is a partially sectioned three-dimensional structure.

Fig. 6: first assembly body perspective structure diagram of the present utility model.

Fig. 7: the utility model relates to an explosion diagram of a wind comb part structure.

Reference numerals: 1-a first assembly; 11-a first fitting groove; 12-an annular baffle; 13-supporting rods; 14-hook-shaped clamping blocks; 2-a first connector; 21-a first flange; 3-a second connector; 31-a second flange; 4-a second assembly; 41-a second fitting groove; 411-limit groove; 412-chamfering; 413-baffles; 42-an inner shell; 43-a housing; 44-a clamping part; 45-fixing holes; 5-a blowing part; 51-an air outlet; 52-a step-shaped clamping groove; 6-a grip; 61-an air inlet; 62-protective net.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, the utility model provides a magnetic attachment, which comprises a first assembly body 1 embedded with a first connecting piece 2 and a second assembly body 4 embedded with a second connecting piece 3, wherein the first assembly body 1 and the second assembly body 4 are of annular structures, at least one of the first connecting piece 2 and the second connecting piece 3 has magnetism/is magnetically attractable, namely, the first connecting piece 2 and the second connecting piece 3 can be a magnet and a metal which can be magnetically attractable, or can be both magnets, the first assembly body 1 is provided with a first assembly groove 11 for clamping the first connecting piece 2, at least a part of the first connecting piece 2 is exposed and extends out of the first assembly groove 11, the second assembly body 4 is provided with a second assembly groove 41 for clamping the second connecting piece 3, the second connecting piece 3 is completely embedded in the second assembly groove 41, the first assembly body 1 and the second assembly body 4 are both fixedly connected with the first connecting piece 2 and the second connecting piece 3 in a mode of being respectively inserted into the first connecting piece 2 and the second connecting piece 3 in a double injection molding mode, and the first assembly groove 41 is fixedly formed.

Specifically, in the embodiment of the present utility model, an annular baffle 12 for installing the first connector 2 and a supporting rod 13 for supporting the annular baffle 12 are disposed at one end of the first assembly 1 near the second assembly 4, the annular baffle 12, the supporting rod 13 and the first assembly 1 are integrally formed and cooperate to form a first assembly groove 11 for assembling the first connector 2, one end of the first connector 2 extends towards two sides along the radial direction of the annular baffle 12, the first flange 21 is fixedly clamped in the first assembly groove 11, and it is noted that the first flange 21 has two extending directions (refer to fig. 3 and 4), one extends and is clamped at the joint of the first assembly 1 and the supporting rod 13, the other extends and is clamped at the joint near the supporting rod 13 and the annular baffle 12, and two end faces are doubly clamped to form a fixation to enable the first connector 2 to be installed more stably;

the second assembly 4 includes an inner shell 42 and an outer shell 43, one end of the inner shell 42 is connected with one end of the outer shell 43, the other end is opened to form a second assembly slot 41, namely, the bottom of the second assembly slot 41 is connected by the inner shell 42 and the outer shell 43 to form a closed slot bottom, the other end is opened to form a notch of the second assembly slot 41, the inner wall of the second assembly slot 41 is provided with a limit slot 411 extending towards the periphery, namely, a limit slot 411 is formed at a position opposite to the inner wall of the outer shell 43 and the outer wall of the inner shell 42, one end of the second connecting piece 3 is fixedly mounted in the second assembly slot 41 in a two-shot molding manner, one end of the second connecting piece 3 is provided with a second flange 31, the second flange 31 is mounted in the limit slot 411 on the inner wall of the second assembly slot 41 in a clamping manner, and the second flange 31 on one end of the second connecting piece 3 also has two extending directions (refer to fig. 4 and 5), and the other end extends to clamp into a part of the limit slot 411 on the outer wall of the inner shell 42, so that the second connecting piece 3 is fixedly mounted in a double-fixing manner.

As shown in fig. 4 and 5, in the embodiment of the present utility model, the depth of the second assembly groove 41 is greater than the length of the second connector 3, the second connector 3 is completely embedded in the second assembly groove 41 (that is, when the second connector 3 is fixed in the second assembly groove 41, the length of the second connector 3 is smaller than the length of any one of the outer shell 43 and the inner shell 42), so that a certain free space is still provided in the second assembly groove 41, the first connector 2 is allowed to be inserted into the second assembly groove 41 to magnetically attract and connect with the second connector 3, by arranging the first connector 2 to be inserted into the second assembly groove 41 to connect and fix with the second connector 3, so that when the second assembly 4 and the first assembly 1 are subjected to forces in a deviation direction in a radial direction (that is, the forces causing the first assembly 1 and the second assembly 4 to be displaced, the first assembly 1 is limited and fixed in a position of the second assembly 4), thereby avoiding that the first assembly 1 and the second assembly 4 are offset in a radial direction, the first connector 2 is allowed to be mounted on the first assembly 1 and the second assembly 4, and the first connector 4 is also kept in a position on the radial direction, and the first assembly 1 is fixed in a position on the first assembly 4, and the axial direction is further kept relatively stable.

Further, in order to facilitate the smooth insertion of the first connecting piece 2 into the second assembly groove 41, the inner wall of the inner shell 42 corresponding to the open end of the second assembly groove 41 is provided with a chamfer 412 extending inward in the radial direction, so that the distance between the inner shell 42 and the outer shell 43 to the open end of the second assembly groove 41 is increased, the arrangement of the chamfer 412 plays a guiding role when the first connecting piece 2 is just inserted into the second assembly groove 41, so that the first connecting piece 2 and the second connecting piece 3 are in contact and fit with each other to form the function of fixedly connecting the two assemblies, the installation is convenient, and the installation time is effectively saved.

The first connecting piece 2 and the second connecting piece 3 are respectively clamped and fixed in the first assembly body 1 and the second assembly body 4, and the main mounting structures required by the first and second assembly bodies are the first flanges 21 and the second flanges 31 protruding along the axial direction, so that the shape limitation of the first connecting piece 2 and the second connecting piece 3 is smaller, and in the embodiment of the utility model, the shape and the size of the first connecting piece 2 and the second connecting piece 3 can be completely the same;

as shown in fig. 1, the first connector 2 and the second connector 3 are both in a ring structure, when connected, the first connector 2 and the second connector 3 are connected end to end, i.e. are in a non-mirror image arrangement, because the first flange 21 of the first connector 2 needs to be arranged in the first assembly 1 in a clamping way, and the first connector 2 partially protrudes from the surface of the first assembly 1, the first flange 21 is arranged at one end close to the first assembly 1, the second flange 31 of the second connector 3 needs to be arranged in a limiting groove 411 on the inner wall of the second assembly groove 41, i.e. in the second assembly 4, and the second connector 3 needs to be completely embedded in the second assembly 4, and therefore the second flange 31 is arranged at one end far from the second assembly 4, therefore, in the exploded view shown in fig. 1, the shapes and sizes of the first connecting piece 2 and the second connecting piece 3 and the orientations of the first flange 21 and the second flange 31 are identical, which is beneficial to the production and processing of the first connecting piece 2 and the second connecting piece 3, and the first assembly 1 and the second assembly 4 are mainly formed on the first connecting piece 2 and the second connecting piece 3 through secondary injection molding respectively, so that the first connecting piece 2 and the second connecting piece 3 can be adjusted to the same position direction and then fed to different areas for secondary injection molding of the first assembly 1 and the second assembly 4 in the production and processing process, the procedure of adjusting the orientations of different positions before feeding is reduced, and the production is simplified and easy to adjust.

The utility model also provides a wind comb with the magnetic attachment, referring to fig. 7, the wind comb comprises a holding part 6 and a blowing part 5, the magnetic attachment is used for connecting and fixing the holding part 6 and the blowing part 5, one end of the holding part 6 is provided with a wind inlet 61, the other end is fixedly connected with the second assembly body 4, the other end is provided with a protective net 62 for preventing foreign matters from falling into the holding part 6, the inner shell 42 of the second assembly body 4 is provided with a baffle 413 extending inwards in a radial direction, the protective net 62 is assembled between the baffle 413 and the holding part 6, the blowing part 5 is provided with a wind outlet 51, one end of the wind outlet close to the holding part 6 is fixedly connected with the first assembly body 1, and the blowing part 5 and the holding part 6 are detachably connected through the first assembly body 1 and the second assembly body 4.

Specifically, the inner wall of the first assembly 1 is provided with a plurality of hook-shaped clamping blocks 14, the outer wall of one end of the blowing part 5 is provided with a step-shaped clamping groove 52 matched with the hook-shaped clamping blocks 14, the hook-shaped clamping blocks 14 are clamped and fixed along the step-shaped clamping groove 52 during installation, so that the first assembly 1 is fixedly installed at one end of the blowing part 5, one end of the second assembly 4, which is formed by connecting the inner shell 42 and the outer shell 43 of the second assembly 4 and forms the bottom of the second assembly groove 41, extends along the axial direction to form a clamping part 44, a plurality of fixing holes 45 are penetrated on the clamping part 44, the inner wall of the holding part 6 is provided with a bump (not shown in the figure) matched with the fixing holes 45, the bump is clamped and fixed in the fixing holes 45 during installation, so that the second assembly 4 is fixed at one end of the holding part 6, and when the first assembly 1 and the second assembly 4 are assembled and fixed, the blowing part 5 is also fixed at one end of the holding part 6, when in use, external air enters from the air inlet 61 of the holding part 6 and flows through the second assembly body 4, the first assembly body 1 and the blowing part 5 in sequence, and then is blown out from the air outlet 51, in use, as the connection between the first assembly body 1 and the second assembly body 4 is firm and stable, the blowing part 5 of the air comb is also firmly connected with the holding part 6, and the blowing part 5 is detachably connected with the holding part 6, the blowing part 5 of the air comb can be replaced, the use is more flexible, other joints which can be used for air outlet are arranged on the holding part 6 through magnetic fittings, such as a blower nozzle, and the like.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the embodiments of the disclosure may be suitably combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. A magnetic attachment, characterized in that: including inlay first assembly (1) that has first connecting piece (2) and inlay second assembly (4) that has second connecting piece (3), first assembly (1) and second assembly (4) are annular structure, at least one of first connecting piece (2) and second connecting piece (3) has magnetism/is inhaled nature by magnetism, be equipped with first assembly groove (11) that are used for joint first connecting piece (2) on first assembly (1), first connecting piece (2) have at least some to expose and stretch out in first assembly groove (11) outside, be equipped with second assembly groove (41) that are used for joint second connecting piece (3) on second assembly (4), second connecting piece (3) are inlayed completely in second assembly groove (41) inside, and during the installation, first connecting piece (2) expose the part that stretches out insert in second assembly groove (41) and inhale with second connecting piece (3) magnetism and are connected and form fixedly.

2. A magnetic attachment as defined in claim 1, wherein: the one end that is close to on the first assembly body (1) and connects second assembly body (4) is equipped with annular baffle (12) and is used for supporting that are used for installing first connecting piece (2) annular baffle (12), bracing piece (13) and first assembly body (1) integrated into one piece and cooperation form first assembly groove (11) that are used for assembling first connecting piece (2), the radial orientation both sides of annular baffle (12) are extended along the one end of first connecting piece (2) have first flange (21), first flange (21) joint is fixed in first assembly groove (11).

3. A magnetic attachment as defined in claim 1, wherein: the second assembly body (4) comprises an inner shell (42) and an outer shell (43), one ends of the inner shell (42) and the outer shell (43) are connected, the other ends of the inner shell (42) and the outer shell (43) are open to form a second assembly groove (41), a limiting groove (411) extending towards the periphery is formed in the inner wall of the second assembly groove (41), a second flange (31) is arranged at one end of the second connecting piece (3), and the second flange (31) is installed in the limiting groove (411) in the inner wall of the second assembly groove (41) in a clamping mode.

4. A magnetic attachment as claimed in claim 3, wherein: the length of the second connecting piece (3) is smaller than the length of any one of the outer shell (43) and the inner shell (42).

5. A magnetic attachment as defined in claim 4, wherein: the inner wall of the inner shell (42) corresponding to the open end of the second assembly groove (41) is provided with a chamfer (412) extending inwards in the radial direction.

6. A magnetic attachment as defined in claim 1, wherein: the first connecting piece (2) and the second connecting piece (3) are identical in shape and size, and the positions of the first connecting piece (2) and the second connecting piece (3) when installed face the same.

7. A wind comb, characterized in that: comprising a magnetic attachment as claimed in any one of claims 1 to 6.

8. A wind comb according to claim 7, wherein: including portion of gripping (6) and portion of blowing (5), the magnetism is inhaled accessory and is used for connecting fixed portion of gripping (6) and portion of blowing (5), and portion of gripping (6) one end is equipped with air inlet (61), and the other end and second assembly body (4) fixed connection to be equipped with and avoid the foreign matter to fall into protection network (62) in portion of gripping (6), inner shell (42) of second assembly body (4) are equipped with baffle (413) towards radial inwards extending, protection network (62) assemble between baffle (413) and portion of gripping (6), be equipped with air outlet (51) on portion of blowing (5), its one end that is close to portion of gripping (6) and first assembly body (1) fixed connection.

9. A wind comb according to claim 8, wherein: the inner wall of the first assembly body (1) is provided with a plurality of hook-shaped clamping blocks (14), and the outer wall of one end of the blowing part (5) is provided with a step-shaped clamping groove (52) matched with the hook-shaped clamping blocks (14).

10. A wind comb according to claim 8, wherein: one end of the bottom of the second assembly groove (41) is formed by connecting the inner shell (42) and the outer shell (43) of the second assembly body (4) and extends along the axial direction to form a clamping part (44), a plurality of fixing holes (45) are formed in the clamping part (44) in a penetrating mode, and protruding blocks matched with the fixing holes (45) in use are arranged on the inner wall of the holding part (6).