CN213413367U

CN213413367U - But angle regulation's set square for CAD teaching

Info

Publication number: CN213413367U
Application number: CN202022410126.XU
Authority: CN
Inventors: 李晓华; 马彩梅; 宋绪磊
Original assignee: XINJIANG SHIHEZI VOCATIONAL TECHNICAL COLLEGE
Current assignee: XINJIANG SHIHEZI VOCATIONAL TECHNICAL COLLEGE
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-06-11
Anticipated expiration: 2030-10-26

Abstract

The utility model provides a but angle regulation's set-square for CAD teaching relates to set-square technical field, including the end sideboard, the top of end sideboard is provided with first sideboard and second sideboard, be provided with adjusting device between first sideboard and the second sideboard, the inside of end sideboard is provided with storage device, adjusting device is including calorie button device, first spout and first spacing hole have been seted up to first sideboard, the spacing hole of second spout and second has been seted up to the second sideboard, card button device includes first button and second button, one side fixed mounting that first button is close to the second button has first fixture block and slider. The utility model discloses, whole device is through the interact in the spacing hole of card button device, first spout, first spacing hole, second spout and second for the requirement of drawing the angle of different angles can be realized to whole set-square, and whole easy operation makes things convenient for the teacher to operate, has improved the practicality of device.

Description

But angle regulation's set square for CAD teaching

Technical Field

The utility model relates to a set-square technical field especially relates to a but angle regulation's set-square is used in CAD teaching.

Background

The set square is also called as a set square and is a common drawing tool, the set square is widely applied to daily teaching work of schools, CAD subjects use the set square particularly frequently, and the set square plays an important role as a common teaching tool in the CAD teaching process.

And present current set square, the angle and the shape of most set squares are all fixed, in normal CAD teaching, often need draw the corner of different angles, and present current set square can not satisfy this type of teaching demand, often need use other teaching work to assist, and very waste time and energy has brought very big inconvenience for the teacher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a triangle with adjustable angle for CAD teaching.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an angle adjustable's set square is used in CAD teaching, includes the end sideboard, the top of end sideboard is provided with first sideboard and second sideboard, be provided with adjusting device between first sideboard and the second sideboard, the inside of end sideboard is provided with storage device.

Adjusting device includes the card button device, first spout and first spacing hole have been seted up to first sideboard, the spacing hole of second spout and second has been seted up to the second sideboard, the card button device includes first button and second button, one side fixed mounting that first button is close to the second button has first fixture block and slider, one side fixed mounting that the second button is close to the first button has second fixture block and spout piece.

Preferably, the storage device comprises a fixed rod, the two ends of the fixed rod are fixedly connected with the top of the inner wall and the bottom of the inner wall of the bottom side plate respectively, a groove is formed in the bottom side plate, and the front surface and the back surface of the bottom side plate are provided with a first storage hole and a second storage hole respectively.

Preferably, the first limiting holes and the second limiting holes are arranged in two rows and are symmetrically arranged, the first sliding groove is located between the two rows of first limiting holes, and the second sliding groove is located between the two rows of second limiting holes.

Preferably, the size and the shape of the first fixture block are matched with those of the first limiting hole, the size and the shape of the second fixture block are matched with those of the second limiting hole, the size and the shape of the first fixture block are the same as those of the second fixture block, a sliding groove is formed in the sliding groove block, the sliding block can slide in the sliding groove, the sliding block can slide in the first sliding groove, and the sliding groove block can slide in the second sliding groove.

Preferably, the number of the fixed rods is two, the fixed rods are symmetrically arranged in the groove, and the outer surfaces of the fixed rods are respectively connected with the first side plate and the second side plate in a rotating mode.

Preferably, the size and shape of the first accommodating hole are matched with those of the sliding groove block, and the size and shape of the second accommodating hole are matched with those of the second clamping block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the adjusting device, when a teacher needs to draw angles with different angles in a classroom, the first side plate and the second side plate are rotated, the two side plates rotate along the fixed rod, when the teacher rotates to a proper position, the slide block on the first button is pressed into the first chute, the slide groove block of the second button is pressed into the second chute, at the moment, the slide block on the first button can slide into the slide groove block on the second button, the slide block slides in the slide groove block to drive the first button and the second button to move oppositely, at the moment, the first fixture block on the first button can be clamped into the first limiting hole, the second fixture block on the second button can be clamped into the second limiting hole, the fixation of the angles is completed, the whole device can realize the requirement of drawing the angles with different angles through the interaction of the clamping button device, the first chute, the first limiting hole, the second chute and the second limiting hole, the whole operation is simple, the operation of a teacher is convenient, and the practicability of the device is greatly improved.

2. The utility model discloses in, through setting up storage device, when not needing to use the ruler, lift first button and second button off, rotate first sideboard and second sideboard this moment, first sideboard and second sideboard can be accomodate into the recess of bottom sideboard, press first hole and the second of accomodating respectively with slider and the first fixture block on the first button this moment in the hole is accomodate to first accomodating hole and second, press first hole and the second of accomodating of another side respectively with the spout piece and the second fixture block on the second button in, in the inside of recess, the slider can slide into in the spout piece, thereby realize accomodating of whole device, first sideboard and second sideboard are accomodate through the recess to whole device, first hole and the second of accomodating are accomodate the hole and are accomodate the card button device, make whole device be convenient for accomodate, the practicality of device has been improved greatly.

Drawings

FIG. 1 is a schematic structural view of a triangle with adjustable angle for CAD teaching according to the present invention;

FIG. 2 is a schematic structural view of a button locking device of the angle-adjustable triangle for CAD teaching according to the present invention;

fig. 3 is the utility model provides a but angle regulation's triangle for CAD teaching overlook the schematic structure diagram.

Illustration of the drawings:

1. a bottom edge plate; 2. a first side plate; 3. a second side plate; 4. an adjustment device; 41. a snap button device; 411. a first button; 412. a second button; 413. a first clamping block; 414. a second fixture block; 415. a slider; 416. a chute block; 42. a first chute; 43. a first limit hole; 44. a second chute; 45. a second limiting hole; 5. a storage device; 51. fixing a rod; 52. a groove; 53. a first receiving hole; 54. a second receiving hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-3, the utility model provides a but angle regulation's set-square for CAD teaching, including bottom plate 1, the top of bottom plate 1 is provided with first sideboard 2 and second sideboard 3, is provided with adjusting device 4 between first sideboard 2 and the second sideboard 3, and the inside of bottom plate 1 is provided with storage device 5.

The specific arrangement and function of the adjusting device 4 and the storage device 5 will be described in detail below.

As shown in fig. 1 and fig. 2, the adjusting device 4 includes a clamping button device 41, the first side plate 2 is provided with a first sliding slot 42 and a first limiting hole 43, the second side plate 3 is provided with a second sliding slot 44 and a second limiting hole 45, the first limiting hole 43 and the second limiting hole 45 are symmetrically arranged in two rows, the first sliding slot 42 is located between the two rows of first limiting holes 43, the second sliding slot 44 is located between the two rows of second limiting holes 45, the clamping button device 41 includes a first button 411 and a second button 412, one surface of the first button 411 close to the second button 412 is fixedly provided with a first clamping block 413 and a sliding block 415, the size and the shape of the first clamping block 413 are matched with the size and the shape of the first limiting hole 43, the first clamping block 413 on the first button 411 is clamped into the first limiting hole 43, the sliding block 415 is slidable in the first sliding slot 42, the first side plate 2 and the second side plate 3 are rotated, the two side plates are rotated along the fixed rod 51, when the button is rotated to a proper position, the sliding block 415 on the first button 411 is pressed into the first sliding groove 42, one surface, close to the first button 411, of the second button 412 is fixedly provided with a second clamping block 414 and a sliding groove block 416, the size and the shape of the second clamping block 414 are matched with those of the second limiting hole 45, the second clamping block 414 on the second button 412 is clamped into the second limiting hole 45, the sliding groove block 416 is internally provided with a sliding groove, the sliding block 415 can slide in the sliding groove, the sliding groove block 416 can slide in the second sliding groove 44, the sliding groove block 416 of the second button 412 is pressed into the second sliding groove 44, at the moment, the sliding block 415 on the first button 411 can slide into the sliding groove block 416 on the second button 412, the sliding block 415 slides in the sliding groove block 416 to drive the first button 411 and the second button 412 to move towards each other, and the size and the shape of the first clamping block 413 are the same as those of the second clamping block 414.

The whole adjusting device 4 achieves the effect that by arranging the adjusting device 4, when a teacher needs to draw angles with different angles in a classroom, the first side plate 2 and the second side plate 3 are rotated, the two side plates rotate along the fixed rod 51, when the teacher rotates to a proper position, the sliding block 415 on the first button 411 is pressed into the first sliding groove 42, the sliding groove block 416 of the second button 412 is pressed into the second sliding groove 44, at the moment, the sliding block 415 on the first button 411 can slide into the sliding groove block 416 on the second button 412, the sliding block 415 slides in the sliding groove block 416 to drive the first button 411 and the second button 412 to move oppositely, at the moment, the first clamping block 413 on the first button 411 can be clamped into the first limiting hole 43, the second clamping block 414 on the second button 412 can be clamped into the second limiting hole 45, the angle fixation is completed, and the whole device passes through the clamping device 41, the first sliding groove 42, the second sliding groove 42, and the second sliding groove 416, The first spacing hole 43, the second spout 44 and the second spacing hole 45 interact for the requirement of drawing the angle of different angles can be realized to whole set-square, and whole easy operation makes things convenient for the teacher to operate, has improved the practicality of device greatly.

As shown in fig. 1 and 3, the storage device 5 includes a fixed rod 51, two ends of the fixed rod 51 are respectively fixedly connected with the top of the inner wall and the bottom of the inner wall of the bottom edge plate 1, a groove 52 is formed inside the bottom edge plate 1, the fixed rods 51 are arranged symmetrically in the groove 52, the outer surfaces of the fixed rods 51 are respectively rotatably connected with the first edge plate 2 and the second edge plate 3, the first edge plate 2 and the second edge plate 3 are rotated, the first edge plate 2 and the second edge plate 3 are stored in the groove 52 of the bottom edge plate 1, the front surface and the back surface of the bottom edge plate 1 are respectively provided with a first storage hole 53 and a second storage hole 54, the size and the shape of the first storage hole 53 are adapted to the sliding groove block 416, the size and the shape of the second storage hole 54 are adapted to the second block 414, the sliding block 415 and the first block 413 on the first button 411 are respectively pressed into the first storage hole 53 and the second storage hole 54, the slide groove block 416 and the second latch block 414 of the second button 412 are respectively pushed into the first receiving hole 53 and the second receiving hole 54 of the other side.

The whole storage device 5 has the effects that by arranging the storage device 5, when the ruler is not needed to be used, the first button 411 and the second button 412 are detached, the first side plate 2 and the second side plate 3 are rotated, the first side plate 2 and the second side plate 3 are stored in the groove 52 of the bottom side plate 1, the sliding block 415 and the first clamping block 413 on the first button 411 are respectively pressed into the first storage hole 53 and the second storage hole 54, the sliding groove block 416 and the second clamping block 414 on the second button 412 are respectively pressed into the first storage hole 53 and the second storage hole 54 on the other side, the sliding block 415 can slide into the sliding groove block 416 in the groove 52, so that the storage of the whole device is realized, the whole device stores the first side plate 2 and the second side plate 3 through the groove 52, and the card button device 41 is stored in the first storage hole 53 and the second storage hole 54, so that the whole device is convenient to store, the practicability of the device is greatly improved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an angle adjustable's set square for CAD teaching, includes bottom sideboard (1), its characterized in that: a first side plate (2) and a second side plate (3) are arranged at the top of the bottom side plate (1), an adjusting device (4) is arranged between the first side plate (2) and the second side plate (3), and a containing device (5) is arranged inside the bottom side plate (1);

adjusting device (4) are including calorie button device (41), first spout (42) and first spacing hole (43) have been seted up in first sideboard (2), second spout (44) and spacing hole (45) of second have been seted up in second sideboard (3), card button device (41) are including first button (411) and second button (412), one side fixed mounting that first button (411) are close to second button (412) has first fixture block (413) and slider (415), one side fixed mounting that second button (412) are close to first button (411) has second fixture block (414) and spout piece (416).

2. The adjustable-angle triangle for CAD teaching according to claim 1, wherein: storage device (5) are including deciding pole (51), the both ends of deciding pole (51) respectively with the inner wall top and the inner wall bottom fixed connection of bottom plate (1), bottom plate (1) inside is seted up flutedly (52), first hole (53) and second are accomodate to the front and the back of bottom plate (1) have all been seted up and have been accomodate hole (54).

3. The adjustable-angle triangle for CAD teaching according to claim 1, wherein: the first limiting holes (43) and the second limiting holes (45) are arranged in two rows and are symmetrically arranged, the first sliding groove (42) is located between the two rows of the first limiting holes (43), and the second sliding groove (44) is located between the two rows of the second limiting holes (45).

4. The adjustable-angle triangle for CAD teaching according to claim 1, wherein: the size and the shape of the first clamping block (413) are matched with those of the first limiting hole (43), the size and the shape of the second clamping block (414) are matched with those of the second limiting hole (45), the size and the shape of the first clamping block (413) are the same as those of the second clamping block (414), a sliding groove is formed in the sliding groove block (416), the sliding block (415) can slide in the sliding groove, the sliding block (415) can slide in the first sliding groove (42), and the sliding groove block (416) can slide in the second sliding groove (44).

5. The adjustable-angle triangle for CAD teaching according to claim 2, wherein: the number of the fixed rods (51) is two, the fixed rods are symmetrically arranged in the groove (52), and the outer surfaces of the two fixed rods (51) are respectively in rotating connection with the first side plate (2) and the second side plate (3).

6. The adjustable-angle triangle for CAD teaching according to claim 2, wherein: the size and the shape of the first accommodating hole (53) are matched with those of the sliding groove block (416), and the size and the shape of the second accommodating hole (54) are matched with those of the second clamping block (414).