CN214123306U

CN214123306U - Mechanical design teaching model frame

Info

Publication number: CN214123306U
Application number: CN202022947004.4U
Authority: CN
Inventors: 吕志正; 周德华
Original assignee: Suzhou Wudad Precision Technology Co ltd
Current assignee: Suzhou Wudad Precision Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-03
Anticipated expiration: 2030-12-07

Abstract

The utility model belongs to the technical field of the teaching model frame, a mechanical design teaching model frame is related to, wherein, the power distribution box comprises a box body, first recess has been seted up to box inner wall side, the top and the equal fixedly connected with second bearing in bottom of first recess inner wall, wear to be equipped with the second pivot in the second bearing, fixedly connected with screw post in the second pivot, second bearing and fixedly connected with second motor are passed to the bottom of second pivot. Its beneficial effect is, this mechanical design teaching model frame, through the work of the first motor among the drive assembly, can drive driving gear and driven gear meshing and rotate, and then can drive through first pivot and rotate the seat and rotate, realize rotating the purpose of show to the model, conveniently observe the study, with the help of the gliding condition of second clipboard in second recess and spout, can increase through the handle pull out the first clipboard of second clipboard cooperation and write the explanation area, the explanation is efficient.

Description

Mechanical design teaching model frame

Technical Field

The utility model belongs to the technical field of the teaching model frame, concretely relates to mechanical design teaching model frame.

Background

Machines are a general term for machines and mechanisms. The machine is a tool device which can help people reduce the working difficulty or save labor.

At present, in the mechanical design teaching, need demonstrate and explain mechanical model, but present model demonstration is mostly placed the model and is highly supplying the student to watch, can't rotate the show to mechanical model, and the show limitation is great, and inconvenient removal and write the explanation, bring very big inconvenience for the use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a mechanical design teaching model frame, it has solved traditional model frame and has used the technical problem that the limitation is big and the function is single.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical design teaching model frame comprises a box body, a first groove is arranged on the side surface of the inner wall of the box body, the top and the bottom of the inner wall of the first groove are both fixedly connected with a second bearing, a second rotating shaft penetrates through the second bearing, the second rotating shaft is fixedly connected with a threaded column, the bottom end of the second rotating shaft penetrates through the second bearing and is fixedly connected with a second motor, the surface of the threaded column is connected with a threaded sleeve in a threaded manner, the threaded sleeve is fixedly connected with a lifting plate, the top of the lifting plate is fixedly connected with a plurality of shock absorbers, the top of the shock absorbers is fixedly connected with a supporting plate, a cavity is arranged in the supporting plate, a driving component is fixedly connected with the bottom of the inner wall of the cavity, the top of the driving assembly penetrates through the cavity and is fixedly connected with a rotating seat, and a fixing groove is formed in the top of the rotating seat;

the front side of box is provided with first clipboard, the second recess has been seted up to the side of box, the spout has all been seted up to the top and the bottom of second recess inner wall, sliding connection has the second clipboard in the spout, the surface of second clipboard is provided with magnetism and detains, the side fixedly connected with baffle of second clipboard, baffle and box side joint.

As a further aspect of the present invention: the bottom of the box body is close to the positions of four corners and is fixedly connected with an electric push rod, the bottom end of the electric push rod is fixedly connected with a roller, and a brake pad is arranged in the roller.

As a further aspect of the present invention: the drive assembly includes first bearing, first pivot, driving gear, driven gear and first motor, the equal fixed connection of first bearing and first motor is in the bottom of cavity inner wall, wear to be equipped with first pivot in the first bearing, the fixed surface of first pivot is connected with driven gear, fixedly connected with driving gear on the output shaft of first motor, driven gear meshes with the surface of driving gear mutually, the top of first pivot is passed cavity and fixed connection in the bottom of rotating the seat.

As a further aspect of the present invention: the top of backup pad has been seted up the slide rail, sliding connection has the pulley in the slide rail, pulley fixed connection is in the bottom of rotating the seat.

As a further aspect of the present invention: the top of box has the apron through hinge swing joint, the apron passes through hasp and box fixed connection.

As a further aspect of the present invention: the top of the cover plate and the side face of the baffle are fixedly connected with handles, the surface of each handle is sleeved with an anti-slip sleeve, and the top of the rotating seat is fixedly connected with an anti-slip pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this mechanical design teaching model frame, through the work of the first motor among the drive assembly, can drive driving gear and driven gear meshing and rotate, and then can drive through first pivot and rotate the seat and rotate, realize rotating the purpose of show to the model, conveniently observe the study, with the help of the gliding condition of second clipboard in second recess and spout, can increase through the first clipboard of handle pull-out second clipboard cooperation and write the explanation area, the explanation is efficient, the work of second motor, can drive the screw thread post and rotate, and then can make the screw thread cover drive the lifter plate and reciprocate, and then can reach and drive backup pad and roating seat and remove the purpose that uses to the box top.

2. This mechanical design teaching model frame, through setting up the bumper shock absorber, the shock attenuation effect with the help of the bumper shock absorber, can play the cushioning effect to the vibrations that the backup pad received, avoid vibrations direct action rotating seat and mould on, lead to the damage of device, through setting up the handle, can open apron and pulling baffle and second clipboard respectively, and with the help of the effect of antiskid cover, can increase the frictional force between user's hand and the handle, the gliding condition appears when avoiding using, through setting up the fixed slot, with the help of outside bolt, can fix between mould and the rotation seat, the realization carries out the purpose of fixing to the mould.

3. This mechanical design teaching model frame through electric putter work, shortens along with electric putter's extension, can drive the box and reciprocate, and then can reach the purpose that highly adjusts the device use, with the help of the gliding effect of pulley in the slide rail, can cooperate drive assembly to drive and rotate the seat and rotate more stably.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is a three-dimensional structural diagram of the middle box body of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1;

in the figure: 1. a box body; 2. a lifting plate; 3. a cavity; 4. a shock absorber; 5. a drive assembly; 51. a first bearing; 52. a first rotating shaft; 53. a driven gear; 54. a first motor; 55. a driving gear; 6. a support plate; 7. a threaded post; 8. a slide rail; 9. a pulley; 10. a rotating seat; 11. fixing grooves; 12. a non-slip mat; 13. a first groove; 14. a cover plate; 15. a handle; 16. an anti-slip sleeve; 17. an electric push rod; 18. a roller; 19. a chute; 20. a second groove; 21. a second writing board; 22. a baffle plate; 23. a first writing pad; 24. locking; 25. a second motor; 26. a second rotating shaft; 27. a second bearing; 28. and (4) a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a mechanical design teaching model frame, the power distribution box comprises a box body 1, first recess 13 has been seted up to 1 inner wall side of box, the top and the equal fixedly connected with second bearing 27 in bottom of first recess 13 inner wall, wear to be equipped with second pivot 26 in the second bearing 27, fixedly connected with screw thread post 7 on the second pivot 26, second bearing 27 and fixedly connected with second motor 25 are passed to the bottom of second pivot 26, second motor 25 work, can drive screw thread post 7 and rotate, and then can make threaded sleeve 28 drive lifter plate 2 reciprocate, and then can reach and drive backup pad 6 and the purpose that the roating seat removed and use to 1 top of box.

Threaded connection has threaded bush 28 for the surperficial threaded connection of screw thread post 7, fixedly connected with lifter plate 2 on the threaded bush 28, and a plurality of bumper shock absorber 4 of top fixedly connected with of lifter plate 2 through setting up bumper shock absorber 4, with the help of the shock attenuation effect of bumper shock absorber 4, can play the cushioning effect to the vibrations that backup pad 6 received, avoids vibrations direct action on rotating seat 10 and mould, leads to the damage of device.

The top of a plurality of shock absorbers 4 is fixedly connected with a supporting plate 6, a cavity 3 is arranged in the supporting plate 6, the bottom of the inner wall of the cavity 3 is fixedly connected with a driving component 5, the top of the driving component 5 penetrates through the cavity 3 and is fixedly connected with a rotating seat 10, the driving component 5 comprises a first bearing 51, a first rotating shaft 52, a driving gear 55, a driven gear 53 and a first motor 54, the first bearing 51 and the first motor 54 are fixedly connected with the bottom of the inner wall of the cavity 3, the first rotating shaft 52 penetrates through the first bearing 51, the surface of the first rotating shaft 52 is fixedly connected with the driven gear 53, the driving gear 55 is fixedly connected with the output shaft of the first motor 54, the driven gear 53 is meshed with the surface of the driving gear 55, the top end of the first rotating shaft 52 penetrates through the cavity 3 and is fixedly connected with the bottom of the rotating seat 10, and works through the first motor 54 in the driving component 5, can drive driving gear 55 and driven gear 53 meshing and rotate, and then can drive through first pivot 52 and rotate seat 10 and rotate, realize rotating the mesh of show to the model, conveniently observe the study.

Fixed slot 11 has been seted up at the top of rotating seat 10, through setting up fixed slot 11, with the help of outside bolt, can fix between mould and the rotation seat 10, the realization carries out the purpose of fixing to the mould, the front side of box 1 is provided with first clipboard 23, second recess 20 has been seted up to the side of box 1, spout 19 has all been seted up to the top and the bottom of second recess 20 inner wall, sliding connection has second clipboard 21 in spout 19, with the help of the gliding condition of second clipboard 21 in second recess 20 and spout 19, can increase through the first clipboard 23 of handle 15 pull-out second clipboard 21 cooperation and write the explanation area, it is efficient to explain, the surface of second clipboard 21 is provided with magnetism and detains, the side fixedly connected with baffle 22 of second clipboard 21, baffle 22 and box 1 side joint.

Specifically, the equal fixedly connected with electric putter 17 in position that the box 1 bottom is close to the four corners, and electric putter 17 work shortens along with electric putter 17's extension, can drive box 1 and reciprocate, and then can reach the purpose of highly adjusting the device use, and electric putter 17's bottom fixedly connected with gyro wheel 18 is provided with the brake block in the gyro wheel 18.

Specifically, slide rail 8 has been seted up at the top of backup pad 6, and sliding connection has pulley 9 in the slide rail 8, and pulley 9 fixed connection is in the bottom of rotating seat 10, with the help of pulley 9 gliding effect in slide rail 8, can cooperate drive assembly 5 to drive to rotate seat 10 and rotate more stably.

Specifically, there is apron 14 at the top of box 1 through hinge swing joint, and apron 14 passes through hasp 24 and box 1 fixed connection, through setting up apron 14, can realize carrying out confined purpose to box 1 top.

Specifically, the equal fixedly connected with handle 15 in top of apron 14 and the side of baffle 22, antiskid cover 16 has been cup jointed on the surface of handle 15, through setting up handle 15, can open apron 14 respectively and stimulate baffle 22 and second clipboard 21 to with the help of antiskid cover 16's effect, can increase the frictional force between user's hand and the handle 15, the gliding condition appears when avoiding using, rotates the top fixedly connected with slipmat 12 of seat 10.

The utility model discloses a theory of operation does:

s1, firstly, opening the lock catch 24 to open the cover plate 14, placing the model to be explained on a rotating seat in the box body 1, penetrating the model seat through an external bolt to be in threaded connection with the fixed groove 11 to fix the model, then covering the cover plate 14, and sealing the box body 1;

s2, pushing the device to a use position through the roller 18, then lowering the brake pad to fix the device, then controlling the second motor 25 to work through an external controller by opening the cover plate 14, driving the threaded column 7 to rotate, enabling the threaded sleeve 28 to drive the lifting plate 2 to move upwards and driving the model to move to the top of the box body 1, then controlling the second motor 25 to work through the external controller, driving the driving gear 55 and the driven gear 53 to rotate in a meshed mode through the second motor 25, enabling the first rotating shaft 52 to drive the rotating base 10 to rotate, further driving the model to rotate for display, and facilitating the model to be observed in multiple directions for learning;

s3, during the model show, can write the explanation to the model teaching main points with the help of first clipboard 23, can draw out second clipboard 21 through handle 15 and extend the use simultaneously with the help of second clipboard 21 under the sliding action in spout 19 and second recess 20, increase and write the explanation area, can detain the magnetic adsorption with second clipboard 21 with the help of magnetism simultaneously, can push to mechanical and adsorb, reach the purpose of picture and text cooperation teaching, teaching efficiency is high.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a mechanical design teaching model frame, includes box (1), its characterized in that: the box body (1) is characterized in that a first groove (13) is formed in the side face of the inner wall of the box body (1), the top and the bottom of the inner wall of the first groove (13) are fixedly connected with a second bearing (27), a second rotating shaft (26) penetrates through the second bearing (27), a threaded column (7) is fixedly connected onto the second rotating shaft (26), the bottom end of the second rotating shaft (26) penetrates through the second bearing (27) and is fixedly connected with a second motor (25), the surface thread of the threaded column (7) is connected with a threaded sleeve (28), a lifting plate (2) is fixedly connected onto the threaded sleeve (28), a plurality of shock absorbers (4) are fixedly connected onto the top of the lifting plate (2), a plurality of supporting plates (6) are fixedly connected onto the top of the shock absorbers (4), a cavity (3) is formed in the supporting plates (6), and a driving assembly (5) is fixedly connected onto the bottom of the inner wall of the cavity (3), the top of the driving assembly (5) penetrates through the cavity (3) and is fixedly connected with a rotating seat (10), and a fixing groove (11) is formed in the top of the rotating seat (10);

the front side of box (1) is provided with first writing board (23), second recess (20) have been seted up to the side of box (1), spout (19) have all been seted up to the top and the bottom of second recess (20) inner wall, sliding connection has second writing board (21) in spout (19), the surface of second writing board (21) is provided with magnetism and detains, the side fixedly connected with baffle (22) of second writing board (21), baffle (22) and box (1) side joint.

2. A machine design teaching model support as claimed in claim 1, wherein: the automobile brake device is characterized in that electric push rods (17) are fixedly connected to positions, close to four corners, of the bottom of the box body (1), idler wheels (18) are fixedly connected to the bottom ends of the electric push rods (17), and brake pads are arranged in the idler wheels (18).

3. A machine design teaching model support as claimed in claim 1, wherein: drive assembly (5) include first bearing (51), first pivot (52), driving gear (55), driven gear (53) and first motor (54), the equal fixed connection in the bottom of cavity (3) inner wall of first bearing (51) and first motor (54), wear to be equipped with first pivot (52) in first bearing (51), the fixed surface of first pivot (52) is connected with driven gear (53), fixedly connected with driving gear (55) on the output shaft of first motor (54), driven gear (53) mesh with the surface of driving gear (55), cavity (3) and fixed connection are passed on the top of first pivot (52) in the bottom of rotating seat (10).

4. A machine design teaching model support as claimed in claim 1, wherein: slide rail (8) have been seted up at the top of backup pad (6), sliding connection has pulley (9) in slide rail (8), pulley (9) fixed connection is in the bottom of rotating seat (10).

5. A machine design teaching model support as claimed in claim 1, wherein: the top of box (1) has apron (14) through hinge swing joint, apron (14) are through hasp (24) and box (1) fixed connection.

6. A machine design teaching model support as claimed in claim 5, wherein: the top of the cover plate (14) and the side face of the baffle plate (22) are fixedly connected with handles (15), the surface of each handle (15) is sleeved with an anti-slip sleeve (16), and the top of the rotating seat (10) is fixedly connected with an anti-slip pad (12).