CN218871261U

CN218871261U - Magnetic attraction piece

Info

Publication number: CN218871261U
Application number: CN202223132803.1U
Authority: CN
Inventors: 项炳辉
Original assignee: Lanxi Deshi Sanlang Toys Co ltd
Current assignee: Lanxi Deshi Sanlang Toys Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-18
Anticipated expiration: 2032-11-24

Abstract

The utility model provides a magnetic suction piece, which comprises a base, be equipped with the fixing base on the base, the border position of base is equipped with first reference column, the border position of fixing base is equipped with the second reference column that corresponds with first reference column position, installs the magnetic force cover shell between first reference column and the second reference column, but install the magnetic force component of free mobility in the magnetic force cover shell, install the location to the magnetic force cover shell through the fixing base, and because all have the reference column that is half spherical structure on fixing base and the base, can make at the in-process of assembly, the magnetic force cover shell can overlap and establish on two reference columns, then fix the fixing base on the base, accomplish the assembling process, design simple structure, simple operation have easy operation, the high characteristics of positioning accuracy of magnetic force cover shell, shortened the time of assembly.

Description

Magnetic suction sheet

Technical Field

The utility model belongs to the technical field of magnetic toy technique and specifically relates to a piece is inhaled to magnetism.

Background

The piece is inhaled to magnetism is a toy liked by child deeply nowadays, various shapes such as current magnetism is inhaled the piece and is had the square usually, the rectangle, the triangle-shaped, it is circular, polygon, magnetism is inhaled the piece and mainly includes the frame and locate a plurality of magnetic force component on the frame, a plurality of magnetic force component's inside has magnet, and a plurality of magnetic force component centre gripping respectively in the outer fringe of frame, make the outer fringe part of frame have magnetism, can form magnetism with the outer fringe of other frames and inhale the temporary connection or the fixed of formula. The magnetic force component of the magnetic attraction pieces adsorbs magnetic force, so that the magnetic attraction pieces in different shapes, types and quantities can be placed to form various shapes, and the imagination of children is developed.

At present, the existing magnetic attraction sheet has the problems of complex structure and long assembly time, for example, the chinese patent with the application number of 202022222405.3 discloses a magnetic element packaging structure, which includes a base and a magnetic element, the magnetic element is fixed in a metal protection shell, the metal protection shell is fixed on the base through a rivet, a retaining buckle is also fastened and fixed on the base, the retaining buckle wraps the outer edge of the metal protection shell, the retaining buckle has a window, and the metal protection shell is exposed in the window. When the metal protective shell is assembled, the magnetic element is required to be installed into the metal protective shell firstly, then the metal protective shell is fixed on the base through the rivet, and finally the retaining buckle is installed on the periphery of the metal protective shell to coat the metal protective shell, so that the reinforcing and good decorating effects are achieved. However, the whole structure is complex, long time is needed when the structure is disassembled or assembled, and the problem that the connecting position is easy to fall off and the connecting effect is not good is caused because only one rivet connecting point is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a piece is inhaled to magnetism to current magnetism that proposes in solving above-mentioned background art inhales the piece structure complicacy, the longer problem of cost time during assembly or dismantlement, and make hookup location drop easily, the not good problem of joint effect.

The technical scheme of the utility model is realized like this:

the magnetic suction sheet comprises a base, wherein a fixed seat is arranged on the base, a first positioning column is arranged at the edge position of the base, a second positioning column corresponding to the first positioning column is arranged at the edge position of the fixed seat, a magnetic force casing is arranged between the first positioning column and the second positioning column, and a magnetic element capable of moving freely is arranged in the magnetic force casing.

Preferably, the opposite ends of the first positioning column and the second positioning column are both of a hemispherical structure, and two ends of the magnetic housing are respectively sleeved on the first positioning column and the second positioning column.

Preferably, the magnetic element is placed at a position inside the magnetic housing, and the length of the magnetic element is smaller than the length of the magnetic housing.

Preferably, the base is provided with a mounting position which is recessed downwards, and the fixing seat is fixedly arranged at the mounting position.

Preferably, the four corners of the lower surface of the fixing seat are provided with positioning pins extending outwards, the surface of the mounting position is provided with positioning holes corresponding to the positioning pins, and the positioning pins are inserted into the positioning holes.

Preferably, the lower surface of the fixing seat is provided with a plurality of mounting grooves which are arranged in a sunken mode, and the surface of the mounting position is provided with mounting protrusions corresponding to the positions of the mounting grooves.

Preferably, the center line of the magnetic force casing coincides with the center line of the base in the thickness direction.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model relates to a simple structure, simple operation utilize the fixing base to install the location magnetic force cover shell, and because all have the reference column that is half spherical structure on fixing base and the base, can make at the in-process of assembly, the magnetic force cover shell can overlap and establish on two reference columns, then fix the fixing base on the base, accomplish the assembling process, have the characteristics that the positioning accuracy of easy operation, magnetic force cover shell is high, shortened the time of assembly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a perspective view of the base of the present invention;

fig. 4 is a perspective view of the fixing base of the present invention.

Wherein:

1. a base; 101. mounting positions; 102. positioning holes; 103. a first positioning post; 104. mounting a boss; 2. a fixed seat; 201. positioning pins; 202. mounting grooves; 203. a second positioning column; 3. a magnetic housing; 4. a magnetic element.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a magnetic attraction sheet includes a base 1, a fixing base 2 is disposed on the base 1, a first positioning column 103 is disposed at an edge position of the base 1, a second positioning column 203 corresponding to the first positioning column 103 is disposed at an edge position of the fixing base 2, a magnetic housing 3 is disposed between the first positioning column 103 and the second positioning column 203, and a magnetic element capable of moving freely is disposed in the magnetic housing 3.

Specifically, the opposite ends of the first positioning column 103 and the second positioning column 203 are both of a hemispherical structure, two ends of the magnetic force housing 3 are respectively sleeved on the first positioning column 103 and the second positioning column 203, and because the first positioning column 103 and the second positioning column 203 are both of a hemispherical structure, the magnetic force housing 3 can be respectively matched with the first positioning column 103 and the second positioning column 203 at different angles during assembly, so that the guidance performance is better.

Specifically, magnetic element 4 is placed in magnetic force cover 3 internal position, and the length of magnetic element 4 is less than the length of magnetic force cover 3, so set up for the walking of the positive negative pole of guarantee magnetic element 4, and is more nimble, wherein, magnetic element 4 is magnet.

Specifically, be equipped with the installation position 101 of undercut setting on the base 1, fixing base 2 sets firmly in installation position 101 department.

Specifically, the four corners of the lower surface of the fixing base 2 are provided with positioning pins 201 extending outwards, the surface of the mounting position 101 is provided with positioning holes 102 corresponding to the positions of the positioning pins 201, and the positioning pins 201 are inserted into the positioning holes 102; the lower surface of fixing base 2 is equipped with the mounting groove 202 that a plurality of sunken settings set up, the surface of installation position 101 is equipped with the protruding 104 of installation that corresponds with mounting groove 202 position, before carrying out the ultrasonic wave pressfitting, can utilize the cooperation of locating pin 201 and locating hole 102 and the cooperation of the protruding 104 of installation and mounting groove 202 to realize the rapid Assembly of base 1 and fixing base 2 for the two realizes relative positioning, improves assembly efficiency, also can avoid producing the problem that drops when using.

Specifically, the central line of magnetic force cover shell 3 and the central line of 1 thickness direction of base coincide each other, so set up for make the center of magnetic force cover shell 3 be located the center of base 1, make this magnetism inhale the piece positive and negative can both realize magnetism and inhale the connection.

The working principle is as follows: during assembly, the magnetic element 4 is firstly placed in the magnetic housing 3, then the magnetic housing 3 is taken up, one end of the magnetic housing 3 is sleeved on the second positioning column 203 of the fixed seat 2, the other end of the magnetic housing 3 is sleeved on the first positioning column 103 convenient for the base 1, after the position of the fixed seat 2 is adjusted, the fixed seat 2 is correspondingly installed at the installation position 101 of the base 1, the positioning pin 201 of the fixed seat 2 is inserted into the positioning hole 102, the installation bulge 104 on the surface of the installation position 101 is arranged at the installation groove 202 of the fixed seat 2, and then ultrasonic waves are adopted for pressing to enable the fixed seat 2 and the base 1 to be combined into a whole, so that assembly is realized; the assembly mode can simplify the production flow, so that the yield can be improved by 5-10 times at the same time; the structure ensures that the product has more stable quality, stronger usability and difficult falling.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A magnetic suction sheet is characterized in that: including base (1), be equipped with fixing base (2) on base (1), the border position of base (1) is equipped with first reference column (103), the border position of fixing base (2) is equipped with second reference column (203) that correspond with first reference column (103) position, installs magnetic force cover shell (3) between first reference column (103) and second reference column (203), but install freely moving magnetic element (4) in magnetic force cover shell (3).

2. The magnetic attraction piece of claim 1, wherein: the opposite ends of the first positioning column (103) and the second positioning column (203) are both hemispherical structures, and two ends of the magnetic force casing (3) are respectively sleeved on the first positioning column (103) and the second positioning column (203).

3. The magnetic attraction piece of claim 1, wherein: the magnetic element (4) is placed in the inner position of the magnetic force casing (3), and the length of the magnetic element (4) is smaller than that of the magnetic force casing (3).

4. The magnetic attraction piece of claim 1, wherein: the base (1) is provided with a mounting position (101) which is recessed downwards, and the fixing seat (2) is fixedly arranged at the mounting position (101).

5. The magnetic attraction piece of claim 4, wherein: the positioning device is characterized in that positioning pins (201) extending outwards are arranged at four corners of the lower surface of the fixing seat (2), positioning holes (102) corresponding to the positioning pins (201) are formed in the surface of the mounting position (101), and the positioning pins (201) are inserted into the positioning holes (102).

6. The magnetic attraction piece of claim 4, wherein: the lower surface of fixing base (2) is equipped with a plurality of sunken mounting grooves (202) that set up, the surface of installation position (101) is equipped with and installs protruding (104) corresponding with mounting groove (202) position.

7. The magnetic attraction piece of claim 1, wherein: the center line of the magnetic force casing (3) is superposed with the center line of the base (1) in the thickness direction.