CN215341657U - Square hole five-way plug-in components for education model - Google Patents
Square hole five-way plug-in components for education model Download PDFInfo
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- CN215341657U CN215341657U CN202121721161.1U CN202121721161U CN215341657U CN 215341657 U CN215341657 U CN 215341657U CN 202121721161 U CN202121721161 U CN 202121721161U CN 215341657 U CN215341657 U CN 215341657U
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Abstract
The utility model provides a square-hole five-way plug-in for an education model, which relates to the technical field of plug-in, and comprises a plug-in body, wherein the outer surface of the plug-in body is in a cross shape, four first square jacks are formed in the outer surface of the plug-in body and distributed at four end points of the plug-in body, four first conical chamfers are arranged on the inner walls of the first square jacks close to the orifices, the four first conical chamfers are arranged in a rectangular shape at the orifices of the first square jacks, and a first expansion groove is formed in the outer surface of the plug-in body. According to the utility model, through the interaction of the components, the whole device can change the traditional latex bonding mode in a splicing mode, and can enable the plug-in units to be spliced and built into a plane cross structure and a three-dimensional cross structure, so that the problem that the existing square-hole and right-angle two-way plug-in units can only meet the requirements of splicing and inserting plane 'right-angle' and 'T-shaped' structures by using square rods is solved, and the practicability of the device is improved.
Description
Technical Field
The utility model relates to the technical field of plug-in components, in particular to a square-hole five-way plug-in component for an education model.
Background
In the scientific and technological model design preparation link of juvenile's science and technology education, adopt the two-way plug-in components of square hole right angle usually, its function is that what satisfy the square bar on the coplanar "right angle type", "T type" pieces together and inserts, uses the square bar to build the traditional approach that the cross structure generally adopted the latex to bond.
In the prior art, the existing square rod is used for building a plane cross structure and a three-dimensional cross structure, and the traditional method adopting latex bonding has the defects of time and labor waste, inaccurate modeling and insecure bonding, brings certain difficulty and inconvenience to the manual practice of children, and urgently needs an inserter in the market, and can change the traditional latex bonding method into splicing and assembling; but also can solve the technical problems that the existing square-hole and right-angle two-way plug-in can only meet the requirements of splicing and inserting plane 'right-angle' structures and 'T-shaped' structures by using square rods and can not splice and insert to build plane cross-shaped structures and three-dimensional cross-shaped structures.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a square-hole five-way plug-in for an education model.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an education is square hole five-way plug-in components for model, includes the plug-in components body, the surface shape of plug-in components body is "ten" font, four first party jacks have been seted up to the surface of plug-in components body, four first party jacks distribute in four extreme points department of plug-in components body, the inner wall of first party jack is close to aperture department and is provided with four first toper chamfers, four first toper chamfer is the rectangle in the drill way department of first party jack and arranges.
As a preferable embodiment, the outer surface of the insert body is provided with a first expansion groove, the first expansion groove penetrates through the insert body and is communicated with the first square insertion hole, and the first expansion groove is rectangular.
As a preferred embodiment, a second square insertion hole is formed in the top of the insert body, and a second expansion groove is formed at a corner of the second square insertion hole.
As a preferred embodiment, an auxiliary part is arranged on the top of the insert body in a penetrating manner, a second square insertion hole is arranged on the top of the auxiliary part in a penetrating manner, and a second tapered chamfer is arranged at an orifice of the second square insertion hole.
As a preferred embodiment, the outer surface of the auxiliary member is provided with four adjacent side surfaces, each side surface is provided with a third-party jack, and the four third-party jacks are communicated with the second-party jack.
In a preferred embodiment, the top and the bottom of the auxiliary member are both provided with third expansion grooves, and the third expansion grooves are communicated with the second square insertion hole.
Compared with the prior art, the utility model has the advantages and positive effects that:
according to the utility model, by arranging the square-hole five-way plug-in piece, not only can four square rods be simultaneously inserted from four first square jacks in the horizontal direction to build a plane cross structure, but also one square rod can be inserted from a second square jack in the vertical direction to form a three-dimensional cross structure. The technical structure has two characteristics, one is that a first square jack and a second square jack in the vertical and horizontal directions are respectively provided with a first expansion groove and a second expansion groove, when a square rod is inserted into the first square jack and the second square jack, the first expansion groove and the second expansion groove can be properly opened outwards so as to be convenient for the smooth insertion of the wood rod, the wood rod can be contracted and clamped by the first expansion groove and the second expansion groove after being inserted, the inlets of the first square jack and the second square jack are respectively provided with a first tapered chamfer, the end of the square rod has a guiding function when being inserted, so that the square rod can be easily inserted, the upper direction and the lower direction of a plug-in body can be vertically inserted into a long square rod or can be vertically inserted into a short square rod through the design of an auxiliary part, so that the combination form is more variable, the whole device can change the traditional latex bonding mode through the interaction of all components, and the plug-in components can be spliced and inserted to build a plane cross structure and a three-dimensional cross structure, the problem that the existing square-hole right-angle two-way plug-in components can only meet the requirements of splicing and inserting plane 'right-angle type' and 'T-shaped' structures by square rods is solved, and the practicability of the device is improved.
Drawings
FIG. 1 is a perspective view of a square hole five-way insert for an educational model according to the present invention;
FIG. 2 is a side view of a square hole five-way insert for an educational model according to the present invention;
fig. 3 is a bottom view of the square-hole five-way plug-in for an educational model according to the present invention.
Illustration of the drawings:
1. a plug-in body; 2. a first square jack; 3. a first tapered chamfer; 4. a first expansion tank; 5. a second expansion tank; 6. a second square jack; 7. an auxiliary member; 8. a third party jack; 9. a second conical chamfer; 10. a fourth jack; 11. and a third expansion tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1-3, the present invention provides a technical solution: a square-hole five-way plug-in for an educational model comprises a plug-in body 1, the outer surface of the plug-in body 1 is in a cross shape, four first square jacks 2 are formed in the outer surface of the plug-in body 1, the four first square jacks 2 are distributed at four end points of the plug-in body 1, four first conical chamfers 3 are arranged on the inner wall of each first square jack 2 close to an orifice, the four first conical chamfers 3 are arranged in a rectangular shape at the orifice of each first square jack 2, a first expansion groove 4 is formed in the outer surface of the plug-in body 1, the first expansion groove 4 penetrates through the plug-in body 1 and is communicated with the first square jacks 2, the first expansion groove 4 is in a rectangular shape, a second square jack 6 is formed in the top of the plug-in body 1, a second expansion groove 5 is formed in the edge of the second square jack 6, an auxiliary piece 7 is arranged on the top of the plug-in body 1 in a penetrating manner, a third square jack 8 is formed in the top of the auxiliary piece 7 in a penetrating manner, the drill way department of third party jack 8 is provided with second toper chamfer 9, and fourth jack 10 has all been seted up to four adjacent sides of the surface of auxiliary member 7, and four fourth jacks 10 all communicate with third party jack 8, and third inflation groove 11 has all been seted up to the top and the bottom of auxiliary member 7, and third inflation groove 11 is linked together with third party jack 8.
In this embodiment, by providing the square-hole five-way plug-in, not only four square rods can be simultaneously inserted from the four first square plug holes 2 in the horizontal direction to construct a planar cross structure, but also one square rod can be inserted from the second square plug hole 6 in the vertical direction to form a three-dimensional cross structure. The technical structure has two characteristics, firstly, a first expansion groove 4 and a second expansion groove 5 are respectively designed on a first square jack 2 and a second square jack 6 in the vertical and horizontal directions, when a square rod is inserted into the first square jack 2 and the second square jack 6, the first expansion groove 4 and the second expansion groove 5 can be properly opened outwards, so that the wood rod can be smoothly inserted, the wood rod can be contracted and clamped by the first expansion groove 4 and the second expansion groove 5 after being inserted, secondly, a first conical chamfer 3 is respectively designed at the inlets of the first square jack 2 and the second square jack 6, a guiding function is realized when the end of the square rod is inserted, so that the square rod is easier to be inserted, by designing an auxiliary part 7, the plug-in body 1 can be vertically inserted into a long square rod in the up and down direction, and can also be respectively inserted into a short square rod in the up and down direction, so that the combination form is more changeable, and the whole device is interacted with each component, can change traditional latex mode of bonding through the mode of concatenation, can make the plug-in components piece together again and insert and build cross structure in plane and three-dimensional cross structure, solve existing square hole right angle two-way plug-in components and can only satisfy and piece together the problem of inserting plane "right angle type", "T type" structure with the square bar, improve the practicality of device.
The working principle of the embodiment is as follows:
as shown in fig. 1-3, by providing a square-hole five-way plug-in, four square rods can be simultaneously inserted from four first square plug holes 2 in the horizontal direction to construct a planar cross structure, and a square rod can be inserted from a second square plug hole 6 in the vertical direction to construct a three-dimensional cross structure. The technical structure has two characteristics, firstly, a first expansion groove 4 and a second expansion groove 5 are respectively designed on a first square jack 2 and a second square jack 6 in the vertical direction and the horizontal direction, when a square rod is inserted into the first square jack 2 and the second square jack 6, the first expansion groove 4 and the second expansion groove 5 can be properly opened outwards, so that the wood rod can be smoothly inserted, the wood rod can be contracted and clamped by the first expansion groove 4 and the second expansion groove 5 after being inserted, secondly, the first tapered chamfer 3 is respectively designed at the inlets of the first square jack 2 and the second square jack 6, a guiding effect is realized when the end of the square rod is inserted, so that the square rod can be easily inserted, and by designing an auxiliary part 7, the plug-in body 1 can be vertically inserted into a long square rod in the vertical direction and can also be inserted into a short square rod in the vertical direction, so that the combination form is more changeable.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides an education is square hole five-way plug-in components for model, includes plug-in components body (1), its characterized in that: the outer surface shape of plug-in components body (1) is "ten" font, four first side jacks (2), four have been seted up to the surface of plug-in components body (1) first side jack (2) distribute four extreme points department at plug-in components body (1), the inner wall of first side jack (2) is close to aperture department and is provided with four first toper chamfers (3), four first toper chamfer (3) are the rectangle in the aperture department of first side jack (2) and arrange.
2. The square-hole five-way insert for the educational model of claim 1, wherein: the plug-in components body (1) the surface seted up first inflation groove (4), first inflation groove (4) run through plug-in components body (1) and are linked together with first side jack (2), the shape of first inflation groove (4) is the rectangle.
3. The square-hole five-way insert for the educational model of claim 2, wherein: the plug-in components body (1) the top seted up second side jack (6), second expansion tank (5) have been seted up to the corner of second side jack (6).
4. The square-hole five-way insert for the educational model of claim 1, wherein: the plug-in components body (1) top is run through and is provided with auxiliary member (7), third party jack (8) have been run through to the top of auxiliary member (7), the drill way department of third party jack (8) is provided with second toper chamfer (9).
5. The square-hole five-way insert for the educational model of claim 4, wherein: fourth jack (10) have all been seted up to four adjacent sides of surface of auxiliary member (7), four fourth jack (10) all communicate with third party jack (8).
6. The square-hole five-way insert for the educational model of claim 4, wherein: third expansion grooves (11) are formed in the top and the bottom of the auxiliary piece (7), and the third expansion grooves (11) are communicated with third-party jacks (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121721161.1U CN215341657U (en) | 2021-07-27 | 2021-07-27 | Square hole five-way plug-in components for education model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121721161.1U CN215341657U (en) | 2021-07-27 | 2021-07-27 | Square hole five-way plug-in components for education model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215341657U true CN215341657U (en) | 2021-12-28 |
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ID=79573061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121721161.1U Active CN215341657U (en) | 2021-07-27 | 2021-07-27 | Square hole five-way plug-in components for education model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215341657U (en) |
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2021
- 2021-07-27 CN CN202121721161.1U patent/CN215341657U/en active Active
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