CN216984331U

CN216984331U - Model display device with adjustable

Info

Publication number: CN216984331U
Application number: CN202123323566.2U
Authority: CN
Inventors: 孔祥阳
Original assignee: Sichuan Engineering Technical College
Current assignee: Sichuan Engineering Technical College
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-07-19
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses an adjustable model display device, which belongs to the field of teaching equipment and comprises a base, wherein a supporting seat with adjustable height is fixedly arranged on the base, a placing table is fixedly arranged at the upper end part of the supporting seat, at least one rotatable placing seat is arranged at the upper end part of the placing table, and a clamping plate capable of moving along the radial direction of the placing seat is arranged on the placing seat. The utility model can adjust the display height of the model and rotatably display the model, thereby solving the problem that the manual display of the model brings inconvenience to teachers.

Description

Model display device with adjustable

Technical Field

The utility model relates to an adjustable model display device, and belongs to the field of teaching equipment.

Background

In the teaching process, in order to vividly explain a certain knowledge, a teacher usually needs to explain by means of three-dimensional models, students can understand more easily by showing the three-dimensional models, and the teaching effect is improved.

But the in-process of actual teaching is mostly put the physical model on the podium or the whole hand of mr holds in the palm the model and imparts knowledge to students, and the height of podium is lower, can't show the student of physical model back row clearly, and the demonstration of whole hand support model then can bring serious inconvenience for the mr, has increased mr's work load, can't show a limit blackboard writing on one side to influence the achievement of teaching.

Disclosure of Invention

The utility model aims to: to the problems existing in the prior art, an adjustable model display device is provided, and the problem of inconvenience brought to teachers during current model display can be solved. The height of the model during display can be adjusted, and the overall structure of the display model can be rotated.

The technical scheme adopted by the utility model is as follows:

the utility model provides a model display device with adjustable, includes the base, the fixed supporting seat that is provided with height-adjustable on the base, the fixed platform of placing that is provided with in upper end of supporting seat, the upper end of placing the platform is provided with at least one rotatable seat of placing, it is provided with the grip block that can follow the seat of placing radial movement to place on the seat. Through setting up the supporting seat, placing the platform, placing seat, grip block, can adjust the show height of model, carry out the show of different angles to at least one model to and carry out the centre gripping to the model and fix.

Optionally, the supporting seat comprises a fixed cylinder with a cavity, the fixed cylinder is fixedly arranged at the top of the base, the top of the fixed cylinder is provided with an opening, the side surface of the fixed cylinder is fixedly provided with a rotating motor, the side surface of the fixed cylinder is also provided with a first mounting hole, an output shaft of the rotating motor passes through the first mounting hole and then is fixedly provided with a drive bevel gear, and the drive bevel gear is arranged inside the fixed cylinder; the bottom of the fixed cylinder is rotatably provided with a threaded column, the threaded column is positioned inside the fixed cylinder, a driven bevel gear is fixedly arranged on the threaded column, the driven bevel gear is meshed with the driving bevel gear, the threaded column is also provided with an internal threaded cylinder, and two sides of the internal threaded cylinder are fixedly provided with limit blocks; the two sides of the fixed cylinder are also provided with first bar-shaped grooves used for limiting blocks, and the limiting blocks are arranged in the first bar-shaped grooves. Through setting up a fixed section of thick bamboo, rotating electrical machines, initiative bevel gear, drive bevel gear, screw post, an internal thread section of thick bamboo, stopper and first bar groove, can realize the automatic rising of an internal thread section of thick bamboo to adjust the height of model, and need not mr manual regulation.

Optionally, the outer surface of the fixed cylinder is fixedly provided with a limiting ring capable of moving up and down, the limiting ring is fixed on the fixed cylinder through a locking bolt, and the upper end and/or the lower end of the limiting block is/are provided with a travel switch. Through setting up spacing ring and travel switch, can remove spacing ring to appointed height as required, internal thread section of thick bamboo removes appointed high back, and rotating electrical machines self-closing stops to remove.

Optionally, a circular groove is formed in the placing table, and the placing seat is rotatably arranged in the circular groove. The position of the placing seat can be limited by arranging the circular groove.

Optionally, a rotating ring is fixedly arranged on the outer side of the placing seat, an annular groove used for limiting the movement of the rotating ring is formed in the placing table, the annular groove is located on the side wall of the circular groove, and the rotating ring can rotate in the annular groove. The rotation ring and the annular groove are arranged, so that the placing seat can be limited to move along the axial direction.

Optionally, a small-sized motor is fixedly arranged at the bottom of the circular groove, and the bottom of the placing seat is fixedly arranged on an output shaft of the small-sized motor. By providing a small motor, the model in display can be automatically rotated.

Optionally, a second strip-shaped groove is formed in the upper surface of the placing seat, a bidirectional screw rod is rotatably arranged in the second strip-shaped groove, two sliding blocks are arranged at two ends of the bidirectional screw rod, and a clamping plate is fixedly arranged on each sliding block; the placing seat is further provided with a second mounting hole, one end of the bidirectional screw penetrates through the second mounting hole and then is fixedly provided with a rotating disc, and the rotating disc is arranged on the side face of the placing seat. Through setting up second bar groove, two-way lead screw, sliding block, grip block and rolling disc, can follow the outside and rotate the rolling disc to it is fixed to carry out the centre gripping to the model.

Optionally, a mobile power supply box is arranged at the bottom of the placing table and can be used in a place without a power socket.

Optionally, a control panel is arranged on the placing table, and the height and the angle of the model can be adjusted through the control panel.

Optionally, the side of placing the platform is provided with the fixed plate, be provided with the illumination lamp plate that is used for lightening the seat of placing on the fixed plate, can throw light on the model.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the adjustable model display device, the display height of the model can be adjusted by adjusting the height of the supporting seat, at least one model can be displayed at different angles, and the model can be clamped and fixed by the clamping plate, so that the purposes of adjusting the height of the model and displaying the model at multiple angles are achieved, and convenience is provided for teachers.

2. The adjustable model display device can realize automatic lifting of the internal thread cylinder through the rotating motor; the function of automatically stopping lifting after the internal thread cylinder reaches a specified height is realized by arranging a travel switch and a limit ring; through setting up small-size motor, can make the model in the show rotate automatically.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

The labels in the figure are: 1-base, 2-fixed cylinder, 201-opening, 202-first mounting hole, 203-first strip-shaped groove, 3-rotating motor, 401-driving bevel gear, 402-driven bevel gear, 5-threaded column, 6-internal threaded cylinder, 601-limiting block, 7-limiting ring, 701-locking bolt, 8-travel switch, 9-placing table, 901-circular groove, 902-annular groove, 903-base, 904-cover plate, 10-small motor, 11-placing seat, 111-second strip-shaped groove, 112-second mounting hole, 113-rotating ring, 12-bidirectional screw rod, 121-sliding block, 13-clamping plate, 14-rotating disk, 15-mobile power supply box, 16-control panel, 17-fixed plate, 18-illumination lamp plate.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

An adjustable model display device, as shown in fig. 1-4, comprises a base 1, wherein a supporting seat with adjustable height is fixedly arranged on the base 1, a placing platform 9 is fixedly arranged at the upper end of the supporting seat, and the heights of the placing platform 9 and the placing seat 11 are adjusted by adjusting the height of the supporting seat. The upper end of placing platform 9 is provided with at least one rotatable seat 11 of placing, can drive the model of placing on placing seat 11 and rotate, as specific design, includes 3 in this embodiment and places seat 11. The placing seat 11 is provided with a clamping plate 13 which can move along the radial direction of the placing seat 11, and the two clamping plates 13 are included in the embodiment.

For making the height of supporting seat can automatically regulated, the supporting seat is including the solid fixed cylinder 2 that has the cavity, gu fixed cylinder 2 fixes the top of locating base 1, gu the top of fixed cylinder 2 is equipped with opening 201, gu the fixed rotating electrical machines 3 that is provided with in side of fixed cylinder 2, as further design, gu fixed cylinder 2 is square solid fixed cylinder 2, opening 201 is the circular through-hole that the diameter is not less than the diameter in internal thread hole.

In order to convert the rotation of the rotating motor 3 into the lifting of the supporting seat, a first mounting hole 202 is further formed in the side face of the fixed cylinder 2, a driving bevel gear 401 is fixedly arranged after an output shaft of the rotating motor 3 passes through the first mounting hole 202, the driving bevel gear 401 is arranged inside the fixed cylinder 2, a threaded column 5 is rotatably arranged at the bottom of the fixed cylinder 2, and as a specific design, the threaded column 5 can be arranged at the bottom of the fixed cylinder 2 through a bearing; the threaded column 5 is positioned inside the fixed cylinder 2, a driven bevel gear 402 is fixedly arranged on the threaded column 5, the driven bevel gear 402 is meshed with the driving bevel gear 401, an internal threaded cylinder 6 is further arranged on the threaded column 5 as a specific design, threads of the internal threaded cylinder 6 correspond to threads of the threaded column 5, and the external shape of the internal threaded cylinder 6 is a cylinder; two sides of the internal thread cylinder 6 are fixedly provided with limiting blocks 601; the two sides of the fixed cylinder 2 are also provided with a first bar-shaped groove 203 for limiting the limiting block 601, the limiting block 601 is arranged in the first bar-shaped groove 203, and as a further design, the limiting block 601 can move up and down, and the first bar-shaped groove 203 is vertically arranged on the fixed cylinder 2.

For making internal thread section of thick bamboo 6 stops to continue to rise after rising to the assigned height, the external fixed surface of solid fixed cylinder 2 is provided with spacing ring 7 that can reciprocate, spacing ring 7 is fixed in on solid fixed cylinder 2 through locking bolt 701, the upper end and/or the lower extreme of stopper 601 are provided with travel switch 8, in this embodiment, spacing ring 7 is located the top of stopper 601, travel switch 8 is fixed to be set up in the upper end of stopper 601.

In order to limit the plane position of the placing seat 11, a circular groove 901 is opened on the placing table 9, the placing seat 11 is rotatably disposed in the circular groove 901, as a specific design, the placing seat 11 is cylindrical, and the diameter of the circular groove 901 is equal to the diameter of the placing seat 11.

In order to limit the axial position of the placing base 11, a rotating ring 113 is fixedly arranged on the outer side of the placing base 11, an annular groove 902 for limiting the movement of the rotating ring 113 is formed in the placing table 9, the annular groove 902 is located on the side wall of the circular groove 901, and the rotating ring 113 can rotate in the annular groove 902. As a specific design, the placing table 9 may be split into a base 903 and a cover plate 904, the top of the base 903 is provided with an annular groove 902 having a diameter not smaller than that of the rotating ring 113, the cover plate 904 is disposed on the top of the base 903, and the axial position of the rotating ring 113 is limited by the annular groove 902 and the cover plate 904.

In order to enable the placing seat 11 to automatically rotate, the small motor 10 is fixedly arranged at the bottom of the circular groove 901, the bottom of the placing seat 11 is fixedly arranged on the output shaft of the small motor 10, and the placing seat 11 is driven to rotate by the rotation of the output shaft of the small motor 10.

In order to fix the model on the placing seat 11, a second strip-shaped groove 111 is formed in the upper surface of the placing seat 11, a bidirectional screw 12 is rotatably arranged in the second strip-shaped groove 111, two sliding blocks 121 are arranged at two ends of the bidirectional screw 12, and a clamping plate 13 is fixedly arranged on the sliding blocks 121; the placing seat 11 is further provided with a second mounting hole 112, one end of the bidirectional screw 12 passes through the second mounting hole 112 and is fixedly provided with a rotating disc 14, the rotating disc 14 is arranged on the side surface of the placing seat 11, as a specific design, the two sliding blocks 121 are internally provided with threads corresponding to the bidirectional screw 12, or the two sliding blocks 121 are nuts, and when the rotating disc 14 is rotated, the sliding blocks 121 can move relatively or oppositely, so that the clamping plate 13 is driven to clamp or loosen the model.

In order to enable the device to be used in locations without power sockets, a mobile power supply box 15 is provided at the bottom of the standing board 9.

In order to control the height and the angle of the model in a centralized way, a control panel 16 is arranged on the placing table 9.

In order to illuminate the model, a fixing plate 17 is arranged on the side surface of the placing table 9, and an illuminating lamp panel 18 for illuminating the placing seat 11 is arranged on the fixing plate 17.

The adjustable model display device provided by the embodiment has the following working process:

1. the rotating disc 14 is rotated to drive the bidirectional screw 12 to rotate, and the two sliding blocks 121 move in opposite directions due to the opposite threads at the two ends of the bidirectional screw 12, so that the two clamping plates 13 are driven to move relatively to clamp and fix the model.

2. The small motor 10 is started, the output shaft of the small motor 10 rotates, and the placing seat 11 fixedly arranged on the output shaft of the small motor 10 is driven to rotate.

3. According to the required height, the limiting ring 7 is moved to a designated position, the locking bolt 701 is tightly pushed to fix the limiting ring 7 to the fixed cylinder 2, and the rotating motor 3 is started.

4. The rotating motor 3 drives the driving bevel gear 401 to rotate, the driving bevel gear 401 and the driven bevel gear 402 are in meshing transmission, so that the threaded column 5 is driven to rotate, the internal thread cylinder 6 can only vertically move due to the limitation of the limiting block 601 on the internal thread cylinder 6 and the first strip-shaped groove 203, and when the travel switch 8 on the limiting block 601 on the internal thread cylinder 6 is in contact with the limiting ring 7, the travel switch 8 automatically controls the rotating motor 3 to be turned off.

1. according to the adjustable model display device, the display height of the model can be adjusted by adjusting the height of the supporting seat, the rotatable placing seats 11 can display a plurality of models at different angles, and the models can be clamped and fixed by the clamping plate 13, so that the purposes of adjusting the height of the model and displaying the models at multiple angles are achieved, and convenience is provided for teachers.

2. According to the adjustable model display device, the automatic lifting of the internal thread cylinder 6 can be realized through the rotating motor 3, and the lifting function of the internal thread cylinder 6 can be automatically stopped after reaching the designated height by arranging the travel switch 8 and the limiting ring 7; and the model in the exhibition can be automatically rotated by arranging the small motor 10.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. An adjustable model display device, which is characterized in that: the supporting seat with the adjustable height is fixedly arranged on the base (1), a placing table (9) is fixedly arranged at the upper end of the supporting seat, at least one rotatable placing seat (11) is arranged at the upper end of the placing table (9), and a clamping plate (13) capable of moving along the radial direction of the placing seat (11) is arranged on the placing seat (11).

2. The adjustable model display apparatus of claim 1, wherein: the supporting seat comprises a fixed cylinder (2) with a cavity, the fixed cylinder (2) is fixedly arranged at the top of the base (1), an opening (201) is formed in the top of the fixed cylinder (2), a rotating motor (3) is fixedly arranged on the side surface of the fixed cylinder (2), a first mounting hole (202) is further formed in the side surface of the fixed cylinder (2), an output shaft of the rotating motor (3) penetrates through the first mounting hole (202) to be fixedly provided with a driving bevel gear (401), and the driving bevel gear (401) is arranged inside the fixed cylinder (2); the bottom of the fixed cylinder (2) is rotatably provided with a threaded column (5), the threaded column (5) is positioned inside the fixed cylinder (2), a driven bevel gear (402) is fixedly arranged on the threaded column (5), the driven bevel gear (402) is meshed with a driving bevel gear (401), an internal threaded cylinder (6) is further arranged on the threaded column (5), and two sides of the internal threaded cylinder (6) are fixedly provided with limiting blocks (601); the two sides of the fixed cylinder (2) are also provided with a first strip-shaped groove (203) used for limiting the limiting block (601), and the limiting block (601) is arranged in the first strip-shaped groove (203).

3. An adjustable model display apparatus as defined in claim 2, wherein: the outer fixed surface of a fixed cylinder (2) is provided with a limiting ring (7) which can move up and down, the limiting ring (7) is fixed on the fixed cylinder (2) through a locking bolt (701), and the upper end and/or the lower end of the limiting block (601) is/are provided with a travel switch (8).

4. The adjustable model display apparatus of claim 1, wherein: the placing table (9) is provided with a circular groove (901), and the placing seat (11) is rotatably arranged in the circular groove (901).

5. The adjustable model display apparatus of claim 4, wherein: the outer side of the placing seat (11) is fixedly provided with a rotating ring (113), an annular groove (902) used for limiting the rotating ring (113) to move is formed in the placing table (9), the annular groove (902) is located on the side wall of the circular groove (901), and the rotating ring (113) can rotate in the annular groove (902).

6. The adjustable model display apparatus of claim 4, wherein: the bottom of the circular groove (901) is fixedly provided with a small motor (10), and the bottom of the placing seat (11) is fixedly arranged on an output shaft of the small motor (10).

7. The adjustable model display apparatus of claim 1, wherein: a second strip-shaped groove (111) is formed in the upper surface of the placing seat (11), a bidirectional screw rod (12) is rotatably arranged in the second strip-shaped groove (111), two sliding blocks (121) are arranged at two ends of the bidirectional screw rod (12), and a clamping plate (13) is fixedly arranged on each sliding block (121); the placing seat (11) is further provided with a second mounting hole (112), one end of the bidirectional screw rod (12) penetrates through the second mounting hole (112) and then is fixedly provided with a rotating disc (14), and the rotating disc (14) is arranged on the side face of the placing seat (11).

8. The adjustable model display apparatus of claim 1, wherein: the bottom of the placing table (9) is provided with a mobile power supply box (15).

9. The adjustable model display apparatus of claim 1, wherein: the placing table (9) is provided with a control panel (16).

10. The adjustable model display apparatus of claim 1, wherein: the side of the placing table (9) is provided with a fixing plate (17), and a lighting lamp panel (18) used for lighting the placing seat is arranged on the fixing plate (17).