CN210809527U - Simple magnetic buckle - Google Patents
Simple magnetic buckle Download PDFInfo
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- CN210809527U CN210809527U CN201921754252.8U CN201921754252U CN210809527U CN 210809527 U CN210809527 U CN 210809527U CN 201921754252 U CN201921754252 U CN 201921754252U CN 210809527 U CN210809527 U CN 210809527U
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- fastener
- buckle
- clamping groove
- clamping
- ferromagnetic substance
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Abstract
The utility model discloses a simple and easy magnetism is inhaled and is detained, including first fastener and second fastener, the other end of first fastener is provided with presses clamping part, and the bottom of first fastener is provided with first ferromagnetic substance, be provided with on the second fastener and press clamping part matched with appearance chamber, still be provided with on the second fastener with first ferromagnetic substance matched with second ferromagnetic substance, the utility model discloses can realize one-hand operation, need detain the magnetism and inhale when detaining, only need be close to first fastener with the second fastener and can realize the lock, when needs untie the magnetism and inhale the knot, only need press clamping part with a finger of a hand, other fingers grasp the second fastener can, very convenient, whole easy operation moreover, the practicality is strong, proposes to use widely.
Description
Technical Field
The utility model relates to a fastener technical field, especially a simple and easy magnetism is inhaled and is detained.
Background
Safety buckle is because simple and practical and be applied to schoolbag, high altitude construction braces, pet braces etc. but generally need to impel the male button hard chucking in the female button when current safety buckle uses, also need extract the male button hard from the female button when untiing, need use both hands to operate, in special occasion, can be very inconvenient when for example using to the baby braces, because the user generally all is that at least one hand embraces the baby, only one hand operates the safety buckle on the baby braces.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a simple and easy magnetism is inhaled and is detained.
In order to solve the above problems, the utility model adopts the following technical proposal.
A simple magnetic clasp, comprising:
the first fastener is provided with a first connecting part at one end, the first connecting part is used for enabling an external belt to be wound and fixed on the first fastener, a first clamping groove is formed in one side of the first connecting part, a pressing clamping and stopping part is arranged at the other end of the first fastener, a second clamping groove is formed in one side, close to the first clamping groove, of the pressing clamping and stopping part, an accommodating space for the second fastener to enter and be clamped on the first fastener is formed between the first clamping groove and the second clamping groove, and a first ferromagnetic substance is arranged at the bottom of the accommodating space;
the second fastener, the one end of this second fastener is provided with salient in second fastener surface and with first draw-in groove matched with first buckle, the other end of this second fastener is provided with and is used for making outside belt wind and fix the second connecting portion on the second fastener, be provided with on the second fastener with press clamping part matched with appearance chamber, one side that this appearance chamber is close to first buckle is provided with salient in appearance intracavity surface and with second draw-in groove matched with second buckle, still be provided with the second ferromagnetic substance with first ferromagnetic substance matched with on the second fastener, this second ferromagnetic substance is located between first buckle and the second buckle.
As a further improvement of the utility model, first connecting portion and/or second connecting portion include waist type hole, be provided with a horizontal pole in the middle of the waist type hole, waist type hole surface is provided with non-slip raised.
The one end that presses clamping part to be close to first draw-in groove is provided with the chamfer, the shape that holds the chamber and the shape looks adaptation that presses clamping part.
The second clamping groove is provided with a first inclined plane extending towards the inside of the second clamping groove, and the second buckle is provided with a second inclined plane matched with the first inclined plane so as to enable the second buckle to enter or exit the second clamping groove conveniently.
The beneficial effects of the utility model
Compared with the prior art, the utility model has the advantages of:
the utility model discloses can realize the one-hand operation, need detain the magnetism and inhale when detaining, only need be close to first fastener with the second fastener and can realize the lock, when the magnetism is untied to needs and is inhaled when detaining, only need press the clamping part with a finger of a hand, other fingers grasp the second fastener can, very convenient, whole easy operation moreover, the practicality is strong, the suggestion is used widely.
Drawings
Fig. 1 is a schematic view of a first structure of the present invention.
Fig. 2 is a schematic view of a first structure at another viewing angle of the present invention.
Fig. 3 is a first structure exploded view at a first viewing angle according to the present invention.
Fig. 4 is a first structure exploded view at a second viewing angle of the present invention.
Fig. 5 is a first structure exploded view at a third viewing angle according to the present invention.
Fig. 6 is a second schematic structural diagram of the present invention.
Fig. 7 is a second structural schematic diagram of another view angle of the present invention.
Fig. 8 is a second structure exploded view at the first viewing angle of the present invention.
Fig. 9 is a second structure exploded view at a second viewing angle according to the present invention.
Fig. 10 is a second structure exploded view at a third view angle according to the present invention.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 10, a simple magnetic attraction buckle includes a first buckle 1 and a second buckle 2, wherein one end of the first buckle 1 is provided with a first connection portion 11 for winding and fixing an external belt on the first buckle 1, one side of the first connection portion 11 is provided with a first clamping groove 12, the other end of the first buckle 1 is provided with a pressing and clamping portion 13, one side of the pressing and clamping portion 13 close to the first clamping groove 12 is provided with a second clamping groove 14, an accommodating space 15 for the second buckle 2 to enter and be clamped on the first buckle 1 is arranged between the first clamping groove 12 and the second clamping groove 14, and the bottom of the accommodating space 15 is provided with a first ferromagnetic substance 16; one end of the second fastener 2 is provided with a first buckle 22 protruding from the surface of the second fastener 2 and matching with the first clamping groove 12, the other end of the second fastener 2 is provided with a second connecting part 21 for winding and fixing an external belt on the second fastener 2, the second fastener 2 is provided with a cavity 23 matching with the pressing clamping part 13, one side of the cavity 23 close to the first buckle 22 is provided with a second buckle 24 protruding from the inner surface of the cavity 23 and matching with the second clamping groove 14, the second fastener 2 is further provided with a second ferromagnetic substance 26 matching with the first ferromagnetic substance 16, and the second ferromagnetic substance 26 is located between the first buckle 22 and the second buckle 24. It should be noted that the ferromagnetic substance includes permanent magnet or iron-nickel-cobalt and its alloy, and the choice of the ferromagnetic substance is not limited to the above materials, and only needs to satisfy the requirement that the first ferromagnetic substance 16 and the second ferromagnetic substance 26 attract each other.
The utility model discloses a theory of operation is: the second fastener 2 is close to the first fastener 1, because the first ferromagnetic substance 16 and the second ferromagnetic substance 26 attract each other, because the second ferromagnetic substance 26 is located between the first fastener 22 and the second fastener 24, and the attraction force received by the first fastener 22 is larger than that received by the second fastener 24, the first fastener 22 will move downwards first, and will naturally engage in the first slot 12, the second fastener 2 will partially engage in the accommodating space 15 on the first fastener 1, and the pressing engagement portion 13 is located in the cavity 23, when the magnetic fastener receives the pulling force, the first fastener 1 and the second fastener 2 will respectively receive the pulling force in opposite directions, at this time, the second fastener 24 will engage in the second slot 14, under the mutual cooperation and engagement of the first slot 12 and the first fastener 22, the second slot 14 and the second fastener 24, the first ferromagnetic substance 16 and the second ferromagnetic substance 26, and the pressing engagement portion 13 and the cavity 23, the first fastener 1 and the second fastener 2 can not be separated from each other by stress, and can bear the tensile force of more than tens of kilograms, when the magnetic attraction buckle needs to be unfastened, the clamping part 13 is pressed to ensure that the clamping part 13 is separated from the accommodating cavity 23, the second buckle 24 is separated from the second clamping groove 14, the first ferromagnetic substance 16 is separated from the second ferromagnetic substance 26, the first buckle 22 is still used as a fulcrum in the first clamping groove 12, along with the increasing included angle between the first fastener 1 and the second fastener 2, the first ferromagnetic substance 16 is further away from the second ferromagnetic substance 26 to lose attractive force, at the moment, the first buckle 22 is separated from the first clamping groove 12, and the second fastener 2 is completely separated from the first fastener 1. The benefit of this design lies in, can realize the one-hand operation, need detain the magnetism and inhale when detaining, only need be close to first fastener 1 with second fastener 2 and can realize the lock, when the magnetism is inhaled to needs untie the magnetism and detain, only need press clamping part 13 with a finger of one hand, other fingers grasp second fastener 2 can, very convenient, whole easy operation moreover, the practicality is strong, the suggestion is used widely.
Further, first connecting portion 11 and/or second connecting portion 21 include waist type hole 3, be provided with a horizontal pole 4 in the middle of waist type hole 3, waist type hole 3 surface is provided with non slipping spur 5, and non slipping spur 5 can make the outside belt around roll up with the contact of outside belt when waist type hole 3, improves frictional force between the two, is favorable to preventing that the outside belt from droing easily.
Further, the end of the pressing clamping part 13 close to the first clamping groove 12 is provided with a chamfer 6, the shape of the accommodating cavity 23 is matched with the shape of the pressing clamping part 13, the design can ensure that the pressing clamping part 13 is smoother when contacting the accommodating cavity 23, and sharp rigid contact of edges and corners is avoided.
Further, a first inclined plane 141 extending toward the inside of the second card slot 14 is disposed on the second card slot 14, and a second inclined plane 241 matched with the first inclined plane 141 to facilitate the second card slot 24 to enter or exit the second card slot 14 is disposed on the second card slot 24. This design can guide second buckle 24 to get into or withdraw from second draw-in groove 14 effectively, especially cooperates and presses clamping part 13 and use, when pressing clamping part 13, second buckle 24 breaks away from in second draw-in groove 14 through the inclined plane design, and further convenience of customers uses, improves the practicality of product.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (4)
1. The utility model provides a simple and easy magnetism is inhaled and is detained which characterized in that includes:
the first fastener is provided with a first connecting part at one end, the first connecting part is used for enabling an external belt to be wound and fixed on the first fastener, a first clamping groove is formed in one side of the first connecting part, a pressing clamping and stopping part is arranged at the other end of the first fastener, a second clamping groove is formed in one side, close to the first clamping groove, of the pressing clamping and stopping part, an accommodating space for the second fastener to enter and be clamped on the first fastener is formed between the first clamping groove and the second clamping groove, and a first ferromagnetic substance is arranged at the bottom of the accommodating space;
the second fastener, the one end of this second fastener is provided with salient in second fastener surface and with first draw-in groove matched with first buckle, the other end of this second fastener is provided with and is used for making outside belt wind and fix the second connecting portion on the second fastener, be provided with on the second fastener with press clamping part matched with appearance chamber, one side that this appearance chamber is close to first buckle is provided with salient in appearance intracavity surface and with second draw-in groove matched with second buckle, still be provided with the second ferromagnetic substance with first ferromagnetic substance matched with on the second fastener, this second ferromagnetic substance is located between first buckle and the second buckle.
2. The simple magnetic attraction buckle as claimed in claim 1, wherein:
the first connecting portion and/or the second connecting portion comprise/is a waist-shaped hole, a cross rod is arranged in the middle of the waist-shaped hole, and anti-skid protrusions are arranged on the surface of the waist-shaped hole.
3. The simple magnetic attraction buckle as claimed in claim 1, wherein:
the one end that presses clamping part to be close to first draw-in groove is provided with the chamfer, the shape that holds the chamber and the shape looks adaptation that presses clamping part.
4. The simple magnetic attraction buckle as claimed in claim 1, wherein:
the second clamping groove is provided with a first inclined plane extending towards the inside of the second clamping groove, and the second buckle is provided with a second inclined plane matched with the first inclined plane so as to enable the second buckle to enter or exit the second clamping groove conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754252.8U CN210809527U (en) | 2019-10-18 | 2019-10-18 | Simple magnetic buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921754252.8U CN210809527U (en) | 2019-10-18 | 2019-10-18 | Simple magnetic buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210809527U true CN210809527U (en) | 2020-06-23 |
Family
ID=71269433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921754252.8U Active CN210809527U (en) | 2019-10-18 | 2019-10-18 | Simple magnetic buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210809527U (en) |
-
2019
- 2019-10-18 CN CN201921754252.8U patent/CN210809527U/en active Active
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