CN215913870U - Multifunctional teaching aid for mechanical drawing - Google Patents
Multifunctional teaching aid for mechanical drawing Download PDFInfo
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- CN215913870U CN215913870U CN202122295835.2U CN202122295835U CN215913870U CN 215913870 U CN215913870 U CN 215913870U CN 202122295835 U CN202122295835 U CN 202122295835U CN 215913870 U CN215913870 U CN 215913870U
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- teaching aid
- seat
- mechanical drawing
- supporting
- screw rod
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Abstract
The utility model discloses a multifunctional teaching aid for mechanical drawing, which comprises a teaching aid seat, wherein the teaching aid seat is rotatably connected with a fixed seat, the fixed seat is rotatably connected with a supporting plate, the supporting plate is rotatably connected with a supporting rod, and the teaching aid seat is slidably connected with a fixed block; according to the utility model, a hard mechanical drawing is abutted against the top end of the supporting plate, the force application turntable rotates the screw rod to enable the supporting seat to slide downwards to drive the limiting clamp plate to move downwards to abut against the mechanical drawing, so that the mechanical drawing is clamped between the supporting plate and the limiting clamp plate, the mechanical drawing is conveniently displayed for teaching, the supporting seat in sliding connection with the teaching aid seat can adjust the height by rotating the screw rod, and therefore, the vertical distance between the clamp plate and the supporting plate is adjusted, and the mechanical drawings with different heights can be conveniently clamped.
Description
Technical Field
The utility model belongs to the field of mechanical drawing teaching aids, and particularly relates to a multifunctional teaching aid for mechanical drawing.
Background
The mechanical drawing is to accurately express the structure shape, size, working principle and technology of machinery by using a pattern, and the teaching demonstration teaching aid for mechanical drawing is a common teaching aid for mechanical drawing and is used for demonstration teaching of mechanical drawing and mechanical models.
Traditional show teaching aid is carrying out mechanical drawing's show teaching in-process, and the show teaching aid is adjusted difficultly, and mechanical drawing, mechanical model of co-altitude are demonstrateed to demand centre gripping not according to the scene that can not be fine, are unfavorable for developing of teaching.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a multifunctional teaching aid for mechanical drawing to achieve the purpose.
The utility model provides the following technical scheme: the utility model provides a multi-functional teaching aid is used in machinery drawing, includes the teaching aid seat, the teaching aid seat rotates and is connected with the fixing base, the fixing base rotates and is connected with the backup pad, the backup pad rotates and is connected with the bracing piece, teaching aid seat sliding connection has the fixed block, the fixed block with rotate between the bracing piece and connect, the fixing base rotates and is connected with the regulation pole, adjust the pole with threaded connection between the fixed block, fixing base sliding connection has the supporting seat, the supporting seat rotates and is connected with splint, the teaching aid seat rotates and is connected with the screw rod, the screw rod with threaded connection between the supporting seat.
Preferably, a rotating disc is fixed at the top end of the screw rod, and the clamping plate is located at the top end of the supporting plate.
Preferably, backup pad and spacing splint all are equipped with the fixed plate, and backup pad and spacing splint all are equipped with the recess, it is equipped with the fly leaf to slide in the recess, the recess internal rotation is equipped with the threaded rod, threaded rod and fly leaf threaded connection.
Preferably, the teaching aid seat has been seted up the spout, the one end sliding connection of supporting seat in the inside of spout, the screw rod runs through the spout.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, a hard mechanical drawing is abutted against the top end of the supporting plate, the force application turntable rotates the screw rod to enable the supporting seat to slide downwards, the limiting clamp plate is driven to move downwards to abut against the mechanical drawing, the mechanical drawing is clamped between the supporting plate and the limiting clamp plate, and the mechanical drawing is conveniently displayed for teaching.
2. The supporting seat in sliding connection with the fixed seat can adjust the height by rotating the screw rod, so that the vertical distance between the limiting clamping plate and the supporting plate is adjusted, and mechanical drawings with different heights can be clamped conveniently.
3. The adjusting rod is rotated by applying force, so that the fixing block slides upwards, the supporting rod is pushed to move, the supporting plate rotates clockwise, the angle of the supporting plate is adjusted, the mechanical drawing can be clamped between the supporting plate and the clamping plate, and the displaying angle of the mechanical drawing is adjusted so as to facilitate observation.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. teaching aid seat, 2, fixing base, 3, backup pad, 4, supporting seat, 5, spacing splint, 6, bracing piece, 7, regulation pole, 8, fixed block, 9, screw rod, 10, carousel, 11, support, 12, mechanical drawing, 13, spout, 14, solid fixed splint, 15, movable clamp plate, 16, threaded rod.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a multifunctional teaching aid for mechanical drawing comprises a teaching aid seat 1, wherein the teaching aid seat 1 is rotationally connected with a fixed seat 2, a mechanical drawing 12 can be driven to rotate by rotating the fixed seat 2, the display angle is adjusted, the fixed seat 2 is rotationally connected with a supporting plate 3, the supporting plate 3 is rotationally connected with a supporting rod 6, the teaching aid seat 1 is slidably connected with a fixed block 8, the fixed block 8 is rotationally connected with the supporting rod 6, the fixed seat 2 is rotationally connected with an adjusting rod 7, the adjusting rod 7 is in threaded connection with the fixed block 8, the fixed seat 2 is slidably connected with a supporting seat 4, the supporting seat 4 is rotationally connected with a clamping plate 5, the fixed seat 2 is rotationally connected with a screw rod 9, the screw rod 9 is in threaded connection with the supporting seat 4, the adjusting rod 7 limits the fixed block 8, the supporting rod 6 supports a limiting supporting plate 3, and the friction force between the fixed block 8 and the adjusting rod 7 is enough to support the supporting plate 3, the friction force between the screw rod 9 and the supporting seat 4 is enough to limit the clamping plate 5; the method is characterized in that a hard mechanical drawing 12 is abutted against the top end of a supporting plate 3, a force application turntable 10 rotates a screw rod 9 to enable a supporting seat 4 to slide downwards to drive a limiting clamp plate 5 to move downwards to abut against the mechanical drawing 12, the mechanical drawing 12 is clamped between the supporting plate 3 and the limiting clamp plate 5, the mechanical drawing 12 is convenient to show for teaching, the supporting seat 4 in sliding connection with a teaching aid seat 1 can adjust the height through rotating the screw rod 9, so that the vertical distance between the limiting clamp plate 5 and the supporting plate 3 is adjusted, the mechanical drawing 12 with different heights can be conveniently clamped, the fixing block 8 is in threaded connection with an adjusting rod 7, the adjusting rod 7 is rotated through applying force to enable the fixing block 8 to slide upwards, a supporting rod 6 is pushed to move, the supporting plate 3 is enabled to rotate clockwise, the angle of the supporting plate 3 is adjusted, the mechanical drawing 12 can be clamped between the supporting plate 3 and the clamping plate 5 at the moment, and the showing angle of the mechanical drawing 12 is adjusted, so that observe, spacing splint 5 rotates with supporting seat 4 to be connected, makes things convenient for spacing splint 5 to contradict the top of mechanical drawing 12 behind angle regulation.
As a technical optimization scheme of the utility model, the top end of the screw rod 9 is fixed with the turntable 10, the clamping plate 5 is positioned at the top end of the supporting plate 3, the supporting seat 4 slides upwards by reversely rotating the screw rod 9, and the limiting clamping plate 5 is driven to move upwards to be separated from the mechanical drawing 12, so that the disassembly can be carried out.
As a technical optimization scheme of the utility model, the supporting plate 3 and the limiting clamp plate 5 are both provided with the fixed plate 14, the supporting plate 3 and the limiting clamp plate 5 are both provided with the grooves, the movable plates 15 are slidably arranged in the grooves, the threaded rods 16 are rotatably arranged in the grooves, the threaded rods 16 are in threaded connection with the movable plates 15, when the mechanical drawing 12 is used, the mechanical drawing is placed between the fixed plate 14 and the movable plates 15, and the threaded rods 16 are rotated to drive the movable plates 15 to slide and clamp the mechanical drawing 12.
As a technical optimization scheme of the utility model, the teaching aid seat 1 is provided with a sliding chute 13, one end of the supporting seat 4 is connected inside the sliding chute 13 in a sliding manner, and the screw 9 penetrates through the sliding chute 13 so as to facilitate the sliding of the supporting seat 4.
The working principle is as follows: according to the utility model, a hard mechanical drawing 12 is abutted against the top end of the supporting plate 3, the force application turntable 10 rotates the screw rod 9 to enable the supporting seat 4 to slide downwards to drive the limiting clamp plate 5 to move downwards to abut against the mechanical drawing 12, so that the mechanical drawing 12 is clamped between the supporting plate 3 and the limiting clamp plate 5, the mechanical drawing 12 is conveniently shown for teaching, the supporting seat 4 which is in sliding connection with the fixed seat 2 can adjust the height by rotating the screw rod 9, thus the vertical distance between the limiting clamp plate 5 and the supporting plate 3 is adjusted, and the mechanical drawing 12 with different heights can be conveniently clamped.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a multi-functional teaching aid is used in machinery drawing, includes teaching aid seat (1), its characterized in that: teaching aid seat (1) rotates and is connected with fixing base (2), fixing base (2) rotate and are connected with backup pad (3), backup pad (3) rotate and are connected with bracing piece (6), teaching aid seat (1) sliding connection has fixed block (8), fixed block (8) with rotate between bracing piece (6) and connect, fixing base (2) rotate and are connected with regulation pole (7), adjust pole (7) with threaded connection between fixed block (8), fixing base (2) sliding connection has supporting seat (4), supporting seat (4) rotate and are connected with spacing splint (5), teaching aid seat (1) rotates and is connected with screw rod (9), screw rod (9) with threaded connection between supporting seat (4).
2. A multi-functional teaching aid for drawing machine according to claim 1, characterized in that: the top of screw rod (9) is fixed with carousel (10), spacing splint (5) are located the top of backup pad (3).
3. A multi-functional teaching aid for drawing machine according to claim 1, characterized in that: backup pad (3) and spacing splint (5) all are equipped with fixed plate (14), and backup pad (3) and spacing splint (5) all are equipped with the recess, it is equipped with fly leaf (15) to slide in the recess, the recess internal rotation is equipped with threaded rod (16), threaded rod (16) and fly leaf (15) threaded connection.
4. A multi-functional teaching aid for drawing machine according to claim 1, characterized in that: teaching aid seat (1) has been seted up spout (13), the one end sliding connection of supporting seat (4) in the inside of spout (13), screw rod (9) run through spout (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295835.2U CN215913870U (en) | 2021-09-23 | 2021-09-23 | Multifunctional teaching aid for mechanical drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122295835.2U CN215913870U (en) | 2021-09-23 | 2021-09-23 | Multifunctional teaching aid for mechanical drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215913870U true CN215913870U (en) | 2022-03-01 |
Family
ID=80417650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122295835.2U Active CN215913870U (en) | 2021-09-23 | 2021-09-23 | Multifunctional teaching aid for mechanical drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215913870U (en) |
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2021
- 2021-09-23 CN CN202122295835.2U patent/CN215913870U/en active Active
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