Oral medicine teaching display device

Abstract

The invention relates to the technical field of medical teaching display instruments, in particular to an oral medicine teaching display device which comprises a bottom plate, a ball and an adjusting assembly, the upper end of the bottom plate is provided with a first threaded sleeve through a first bearing, the upper end of the first threaded sleeve is in threaded connection with a first threaded rod, and the upper end of the first threaded rod is provided with a supporting plate; the upper end of the supporting plate is provided with a ball seat through a third bearing, the upper end of the ball seat is movably connected with a ball, and the upper end of the ball is provided with a display stand. When the device is used, a rotating handle is rotated to drive a second threaded sleeve to rotate, the second threaded sleeve drives a third threaded rod to move upwards or downwards, and a positioning block and a positioning groove structure are arranged in a matched mode, so that the third threaded rod moves upwards or downwards to conveniently drive a tooth structure model on the display stand and the fixing frame to incline; students in different directions can clearly observe tooth details (such as dental crown and tooth root forms), and the display flexibility and the teaching effect are further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical teaching display devices, and particularly relates to a dental medical teaching display device. BACKGROUND

[0002] Dental medicine is an important branch of modern medicine, and students majoring in dental medicine mainly learn the basic theories and basic knowledge of dental medicine. In the process of explanation, teachers will introduce students through models to strengthen students' impression, which can effectively improve the teaching quality.

[0003] The existing dental medical teaching display device is of a fixed structure when in use, can only present the front view of the tooth model, and is inconvenient to adjust the display angle of the tooth structure model, so that the watching demand of students in different directions (such as side, oblique back) cannot be met, and the comprehensiveness of the teaching effect is reduced. Therefore, the present application provides a dental medical teaching display device to solve the above problems. SUMMARY

[0004] The present application aims to provide a dental medical teaching display device to solve the problems in the background art.

[0005] To achieve the above object, the present application provides the following technical scheme.

[0006] A dental medical teaching display device, comprising a bottom plate, a ball and an adjusting assembly, a first threaded sleeve is arranged on the upper end of the bottom plate through a first bearing, a first threaded rod is threadedly connected to the upper end of the first threaded sleeve, a support plate is arranged on the upper end of the first threaded rod, a ball seat is arranged on the upper end of the support plate through a third bearing, the ball seat is movably connected to the upper end of the ball, a display table is arranged on the upper end of the ball, a fixed frame is symmetrically arranged on the upper end of the display table, the adjusting assembly is arranged on the upper end of the support plate corresponding to the display table, a plurality of storage boxes are arranged on the lower end of the support plate, a plurality of first limiting blocks are slidably connected to the outer wall of the display table, and a display plate is arranged on the lower end of the first limiting blocks.

[0007] When the device is used, the tooth structure model is fixed in the fixed frame for display, and is rotated through the ball seat, so as to drive the ball, the display stand and the tooth structure model on the fixed frame to rotate, the tooth structure model display direction is conveniently adjusted, different direction students are conveniently displayed, the display effect is improved, the data is fixed on the display board, the rotatable display board is matched, the student viewing and learning effect is further improved, the adjusting assembly is provided, the tooth structure model on the display stand and the fixed frame are conveniently driven to incline, different direction students are conveniently enabled to clearly observe tooth details (such as a dental crown, a dental root morphology), the display flexibility and the teaching effect are further improved, the first threaded sleeve is rotated, the first threaded sleeve drives the first threaded rod, the supporting plate and the display stand to move upward or downward, the height of the display stand is adjusted according to the need, the storage box is provided, the display mold and the tool are conveniently stored, the model loss and damage risk is reduced, the model is conveniently carried during teaching, the model hygiene is guaranteed, and the use experience is improved.

[0008] As a further scheme of the present application, the bottom plate upper end is provided with several telescopic rods, the telescopic rod upper end is fixedly connected with the supporting plate, the first threaded sleeve outer wall is sleeved with a first outer gear ring, the first outer gear ring right end is engaged with a first gear, the first gear lower end is provided with a first rotating shaft, the first rotating shaft lower end is provided with a first motor, the first motor lower end is fixedly connected with the bottom plate, the first rotating shaft and the first gear are driven to rotate by starting the first motor, the first gear drives the first outer gear ring and the first threaded sleeve to rotate, the first threaded sleeve drives the first threaded rod, the supporting plate and the display stand to move upward or downward.

[0009] As a further scheme of the present application, the bottom plate lower end four corners are provided with universal wheels, the storage box inner top end is provided with an ultraviolet sterilization lamp, the universal wheel structure is provided, the bottom plate is conveniently moved, the storage box is provided, the display mold and the tool are conveniently stored, the ultraviolet sterilization lamp structure is provided, the disinfection mode is started after teaching, and bacteria on the model surface are killed.

[0010] As a further scheme of the present application, the display stand outer wall is provided with a first annular groove corresponding to the first limiting block, the first limiting block is slidably connected with the first annular groove, the display board is provided with several clamping blocks, and adjacent two display boards are connected through connecting rods, the data is fixed on the display board through the clamping block.

[0011] As a further scheme of the present application, the fixed frame is provided with left and right symmetrical threaded connections of second threaded rods, the ends of the two second threaded rods close to each other are provided with clamping plates through second bearings, and the ends of the second threaded rods away from each other are provided with handles; the tooth structure model is placed in the fixed frame, the handle is rotated to drive the second threaded rods to move in rotation, and the clamping plate structure is matched to facilitate the fixed display of the tooth structure model.

[0012] As a further scheme of the present application, the ball seat outer wall is provided with a second outer gear ring, the right end of the second outer gear ring is engaged with a second gear, the lower end of the second gear is provided with a second rotating shaft, the lower end of the second rotating shaft is provided with a second motor, the lower end of the second motor is fixedly connected with the support plate, the lower end of the display stand is provided with a plurality of limiting rods, the upper end of the ball seat is provided with limiting grooves corresponding to the limiting rods, the second motor is started to drive the second rotating shaft and the second gear to rotate, the second gear drives the second outer gear ring and the ball seat to rotate, and the limiting groove and the limiting rod structure are matched, the ball seat rotates to drive the ball and the tooth structure model on the display stand and the fixed frame to rotate.

[0013] As a further scheme of the present application, the adjusting assembly comprises a positioning block, the lower end of the display stand is slidably connected with the positioning block, the lower end of the display stand is provided with a positioning groove corresponding to the positioning block, the lower end of the positioning block is movably connected with a third threaded rod, the third threaded rod is provided with a second threaded sleeve, the lower end of the second threaded sleeve is provided with a second limiting block through a fourth bearing, the second limiting block is slidably connected with the support plate, the upper end of the support plate is provided with a second annular groove corresponding to the second limiting block, and a handle is arranged on the second threaded sleeve; the handle is rotated to drive the second threaded sleeve to rotate, the second threaded sleeve drives the third threaded rod to move upward or downward, the positioning block and the positioning groove structure are matched, and the third threaded rod moves upward or downward to facilitate the inclination of the tooth structure model on the display stand and the fixed frame.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] 1. When the present application is used, the tooth structure model is placed in the fixed frame, the handle is rotated to drive the second threaded rods to move in rotation, the clamping plate structure is matched to facilitate the fixed display of the tooth structure model, the second motor is started to drive the second rotating shaft and the second gear to rotate, the second gear drives the second outer gear ring and the ball seat to rotate, the limiting groove and the limiting rod structure are matched, the ball seat rotates to drive the ball and the tooth structure model on the display stand and the fixed frame to rotate, the direction of the tooth structure model display is conveniently adjusted, the students in different directions are conveniently displayed, the display effect is improved, the materials are fixed on the display board through the clamping block, and the rotatable display board further improves the learning effect of the students.

[0016] 2、The present application is used, the rotating handle drives the second threaded sleeve to rotate, the second threaded sleeve drives the third threaded rod to move upwards or downwards, the cooperating positioning block and positioning groove structure, the third threaded rod moves upwards or downwards to drive the tooth structure model on the display stand and the fixed frame to tilt, so that students in different directions can clearly observe the details of the teeth (such as the crown, the root shape), further improve the display flexibility and teaching effect.

[0017] 3、The present application is used, by starting the first motor to drive the first shaft and the first gear to rotate, the first gear drives the first outer gear ring and the first threaded sleeve to rotate, the first threaded sleeve drives the first threaded rod, the support plate and the display stand to move upwards or downwards, so as to adjust the height of the display stand according to the need.

[0018] 4、The present application is used, the storage box is convenient for storing the display mold and the tool, the cooperating ultraviolet sterilization lamp structure is convenient for starting the disinfection mode after teaching, killing the bacteria on the surface of the model, preventing cross infection, reducing the risk of model loss and damage, avoiding frequent carrying of props during teaching, while ensuring the hygiene of the model, improving the use experience. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a kind of oral medical teaching display device structure schematic view.

[0020] Fig. 2 It is a kind of oral medical teaching display device cross section structure schematic view.

[0021] Fig. 3 It is a kind of oral medical teaching display device storage box internal structure schematic view.

[0022] Fig. 4 It is a kind of oral medical teaching display device fixed frame structure schematic view.

[0023] Fig. 5 It is a kind of oral medical teaching display device Fig. 2 It is the enlarged structure schematic view of place A in a kind of oral medical teaching display device.

[0024] In the drawings: 1, bottom plate; 101, universal wheel; 2, first threaded sleeve; 201, first bearing; 202, first outer gear ring; 203, first gear; 204, first rotating shaft; 205, first motor; 3, first threaded rod; 4, telescopic rod; 5, supporting plate; 6, storage box; 601, ultraviolet sterilization lamp; 7, display stand; 701, first annular groove; 702, first limiting block; 703, display plate; 704, clamping block; 705, connecting rod; 8, fixing frame; 801, second threaded rod; 802, second bearing; 803, clamping plate; 804, handle; 9, ball seat; 901, third bearing; 902, second outer gear ring; 903, second gear; 904, second rotating shaft; 905, second motor; 906, limiting groove; 907, limiting rod; 10, ball; 11, adjusting assembly; 1101, positioning block; 1102, positioning groove; 1103, third threaded rod; 1104, second threaded sleeve; 1105, fourth bearing; 1106, second limiting block; 1107, second annular groove; 1108, handlebar. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, any other embodiments obtained by a person skilled in the art without creative work fall within the protection scope of the present application.

[0026] In the present application, the word "exemplary" is used to mean "serving as an example, instance, or illustration." Any implementation described as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, for purposes of explanation, specific details are set forth. It is apparent to those skilled in the art that the present application can be practiced without the specific details presented. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the application. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features presented.

[0027] EMBODIMENT

[0028] Please refer to Figs. 1-5The embodiment of the application discloses a stomatology teaching display device which comprises a bottom plate 1, a ball 10 and an adjusting assembly 11, the upper end of the bottom plate 1 is provided with a first threaded sleeve 2 through a first bearing 201, the upper end of the first threaded sleeve 2 is threadedly connected with a first threaded rod 3, the upper end of the first threaded rod 3 is provided with a supporting plate 5, the upper end of the supporting plate 5 is provided with a ball seat 9 through a third bearing 901, the upper end of the ball seat 9 is movably connected with the ball 10, the upper end of the ball 10 is provided with a display table 7, the upper end of the display table 7 is symmetrically provided with a fixed frame 8 on the left and right sides, the upper end of the supporting plate 5 is provided with the adjusting assembly 11 corresponding to the display table 7, and the lower end of the supporting plate 5 is provided with a plurality of storage boxes 6, and the outer wall of the display table 7 is slidably connected with a plurality of first limiting blocks 702, and the lower end of each first limiting block 702 is provided with a display plate 703.

[0029] Specifically, the tooth structure model is fixed in the fixed frame 8 for display, and the tooth structure model is rotated through the ball seat 9, so that the ball 10, the display table 7 and the fixed frame 8 are rotated, the display direction of the tooth structure model is conveniently adjusted, different direction students are conveniently displayed, the display effect is improved, the materials are fixed on the display plate 703, the rotatable display plate 703 further improves the learning effect of the students, the adjusting assembly 11 is conveniently used to drive the tooth structure model on the display table 7 and the fixed frame 8 to be inclined, different direction students are conveniently allowed to clearly observe tooth details (such as a tooth crown and a tooth root shape), the display flexibility and the teaching effect are further improved, the first threaded sleeve 2 is rotated, the first threaded sleeve 2 drives the first threaded rod 3, the supporting plate 5 and the display table 7 to move upwards or downwards, so that the height of the display table 7 is adjusted according to needs, the storage boxes 6 are conveniently used to store display molds and tools, the risk of model loss and damage is reduced, the props are conveniently carried in the teaching process, the model hygiene is guaranteed, and the use experience is improved.

[0030] The upper end of the bottom plate 1 is provided with a plurality of telescopic rods 4, the upper ends of the telescopic rods 4 are fixedly connected with the supporting plate 5, the outer wall of the first threaded sleeve 2 is provided with a first outer gear ring 202, the right end of the first outer gear ring 202 is engaged with a first gear wheel 203, the lower end of the first gear wheel 203 is provided with a first rotating shaft 204, the lower end of the first rotating shaft 204 is provided with a first motor 205, and the lower end of the first motor 205 is fixedly connected with the bottom plate 1.

[0031] Specifically, the first motor 205 is started to drive the first rotating shaft 204 and the first gear wheel 203 to rotate, the first gear wheel 203 drives the first outer gear ring 202 and the first threaded sleeve 2 to rotate, and the first threaded sleeve 2 drives the first threaded rod 3, the supporting plate 5 and the display table 7 to move upwards or downwards, so that the height of the display table 7 is adjusted according to needs.

[0032] The universal wheel 101 is arranged at the lower end of the four corners of the bottom plate 1, and the ultraviolet sterilization lamp 601 is arranged at the inner top end of the storage box 6.

[0033] Specifically, the universal wheel 101 facilitates the movement of the bottom plate 1, the storage box 6 facilitates the storage of the display mold and the tool, and the ultraviolet sterilization lamp 601 facilitates the start of the disinfection mode after the teaching is completed, kills the bacteria on the surface of the model, prevents cross infection, reduces the risk of model loss and damage, avoids frequent carrying of the tool during teaching, guarantees the hygiene of the model, and improves the use experience.

[0034] The first annular groove 701 is arranged on the outer wall of the display stand 7 corresponding to the first limiting block 702, the first limiting block 702 is in sliding connection with the first annular groove 701, a plurality of clamping blocks 704 are arranged on the display plate 703, and adjacent two display plates 703 are connected through the connecting rod 705.

[0035] Specifically, the materials are fixed on the display plate 703 through the clamping block 704, and the rotatable display plate 703 further improves the learning effect of the students.

[0036] The second threaded rods 801 are symmetrically and screwedly connected to the left and right of the fixed frame 8, the clamping plates 803 are arranged on the ends of the two second threaded rods 801 close to each other through the second bearings 802, and the handles 804 are arranged on the ends of the second threaded rods 801 away from each other.

[0037] Specifically, the tooth structure model is placed in the fixed frame 8, the second threaded rods 801 are rotated and moved by rotating the handle 804, and the clamping plates 803 are arranged to facilitate the fixed display of the tooth structure model.

[0038] The second outer gear ring 902 is arranged on the outer wall of the ball seat 9, the second gear 903 is engaged with the right end of the second outer gear ring 902, the second rotating shaft 904 is arranged at the lower end of the second gear 903, the second motor 905 is arranged at the lower end of the second rotating shaft 904, the second motor 905 is fixedly connected to the support plate 5, and a plurality of limiting rods 907 are arranged at the lower end of the display stand 7.

[0039] Specifically, the second rotating shaft 904 and the second gear 903 are rotated by starting the second motor 905, the second gear 903 drives the second outer gear ring 902 and the ball seat 9 to rotate, the limiting grooves 906 and the limiting rods 907 are arranged, the ball seat 9 rotates to drive the ball 10, the display stand 7 and the tooth structure model on the fixed frame 8 to rotate, the direction of the tooth structure model display is adjusted, the students in different directions are displayed, and the display effect is improved.

[0040] The adjusting assembly 11 comprises a positioning block 1101, the lower end of the display stand 7 is slidably connected with the positioning block 1101, the lower end of the display stand 7 is provided with a positioning groove 1102 corresponding to the positioning block 1101, the lower end of the positioning block 1101 is movably connected with a third threaded rod 1103, the third threaded rod 1103 is provided with a second threaded sleeve 1104, the lower end of the second threaded sleeve 1104 is provided with a second limiting block 1106 through a fourth bearing 1105, the second limiting block 1106 is slidably connected with the supporting plate 5, the upper end of the supporting plate 5 is provided with a second annular groove 1107 corresponding to the second limiting block 1106, and the second threaded sleeve 1104 is provided with a handle 1108.

[0041] Specifically, the second threaded sleeve 1104 is driven to rotate by rotating the handle 1108, and the second threaded sleeve 1104 drives the third threaded rod 1103 to move upwards or downwards, and the third threaded rod 1103 moves upwards or downwards to drive the tooth structure model on the display stand 7 and the fixed frame 8 to be inclined, so that students in different directions can clearly observe the details of the teeth (such as the crown and the root shape), and the display flexibility and the teaching effect are further improved.

[0042] The working principle of the present application is:

[0043] When the application is used, the tooth structure model is placed in the fixed frame 8, the handle 804 is rotated to drive the second threaded rod 801 to move in rotation, the clamping plate 803 is matched and arranged to facilitate the fixation and display of the tooth structure model, the second motor 905 is started to drive the second shaft 904 and the second gear 903 to rotate, the second gear 903 drives the second external gear ring 902 and the ball seat 9 to rotate, the limiting groove 906 and the limiting rod 907 are matched and arranged, the ball seat 9 rotates to drive the ball 10, the display stand 7 and the tooth structure model on the fixed frame 8 to rotate, the direction of the tooth structure model is adjusted conveniently, different students are displayed conveniently, the display effect is improved, the data is fixed on the display plate 703 through the clamping block 704, the rotatable display plate 703 is matched to further improve the learning effect of the students, the knob 1108 is rotated to drive the second threaded sleeve 1104 to rotate, the second threaded sleeve 1104 drives the third threaded rod 1103 to move upward or downward, the positioning block 1101 and the positioning groove 1102 are matched and arranged, the third threaded rod 1103 moves upward or downward to drive the display stand 7 and the tooth structure model on the fixed frame 8 to tilt, different students can clearly observe the tooth details (such as the crown and the root shape), the display flexibility and the teaching effect are further improved, the first motor 205 is started to drive the first shaft 204 and the first gear 203 to rotate, the first gear 203 drives the first external gear ring 202 and the first threaded sleeve 2 to rotate, the first threaded sleeve 2 drives the first threaded rod 3, the support plate 5 and the display stand 7 to move upward or downward, the height of the display stand 7 is adjusted according to the needs, the storage box 6 is matched and arranged to store the display mold and the tools, the ultraviolet sterilization lamp 601 is matched and arranged to start the disinfection mode after the teaching is completed, the bacteria on the surface of the model are killed, cross infection is prevented, the risk of model loss and damage is reduced, the tools are not carried frequently during the teaching process, the model hygiene is ensured and the use experience is improved.

[0044] The above is only a preferred specific embodiment of the application, but the protection scope of the application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the application within the technical range disclosed by the application, which should be covered in the protection scope of the application.

Claims

1. A teaching and demonstration device for oral medicine, characterized in that, The assembly includes a base plate (1), a sphere (10), and an adjustment component (11). The upper end of the base plate (1) is provided with a first threaded sleeve (2) via a first bearing (201). The upper end of the first threaded sleeve (2) is threadedly connected to a first threaded rod (3). The upper end of the first threaded rod (3) is provided with a support plate (5). The upper end of the support plate (5) is provided with a ball seat (9) via a third bearing (901). The upper end of the ball seat (9) is movably connected to the sphere (10). The upper end of the sphere (10) is provided with a display stand (7). The upper end of the display stand (7) is symmetrically provided with fixed frames (8) on the left and right sides. The upper end of the support plate (5) is provided with an adjustment component (11) corresponding to the display stand (7). The lower end of the support plate (5) is provided with several storage boxes (6). The outer wall of the display stand (7) is slidably connected with several first limiting blocks (702). The lower end of the first limiting blocks (702) is provided with a display plate (703).

2. The oral medicine teaching demonstration device according to claim 1, characterized in that, The adjustment component (11) includes a positioning block (1101). The lower end of the display stand (7) is slidably connected to the positioning block (1101). The lower end of the display stand (7) is provided with a positioning groove (1102) corresponding to the positioning block (1101). The lower end of the positioning block (1101) is movably connected to a third threaded rod (1103). The third threaded rod (1103) has a threaded sleeve and a second threaded sleeve (1104). The lower end of the second threaded sleeve (1104) is provided with a second limiting block (1106) through a fourth bearing (1105). The second limiting block (1106) is slidably connected to the support plate (5). The upper end of the support plate (5) is provided with a second annular groove (1107) corresponding to the second limiting block (1106). The second threaded sleeve (1104) is provided with a throttle (1108).

3. The oral medicine teaching demonstration device according to claim 1, characterized in that, The upper end of the base plate (1) is provided with several telescopic rods (4), the upper end of the telescopic rods (4) is fixedly connected to the support plate (5), the outer wall of the first threaded sleeve (2) is fitted with a first external toothed ring (202), the right end of the first external toothed ring (202) meshes with a first gear (203), the lower end of the first gear (203) is provided with a first rotating shaft (204), the lower end of the first rotating shaft (204) is provided with a first motor (205), and the lower end of the first motor (205) is fixedly connected to the base plate (1).

4. The oral medicine teaching demonstration device according to claim 1, characterized in that, The base plate (1) is provided with casters (101) at the four corners of the bottom end, and the storage box (6) is provided with an ultraviolet germicidal lamp (601) at the top.

5. The oral medicine teaching demonstration device according to claim 1, characterized in that, The outer wall of the display stand (7) is provided with a first annular groove (701) corresponding to the first limiting block (702). The first limiting block (702) is slidably connected to the first annular groove (701). The display plate (703) is provided with a plurality of clamping blocks (704), and two adjacent display plates (703) are connected by a connecting rod (705).

6. The oral medicine teaching demonstration device according to claim 1, characterized in that, The fixed frame (8) is symmetrically connected with second threaded rods (801). The two second threaded rods (801) are provided with a clamp (803) at the end that is close to each other through the second bearing (802), and a handle (804) is provided at the end that is far away from each other.

7. The oral medicine teaching demonstration device according to claim 1, characterized in that, The ball seat (9) is fitted with a second external gear ring (902) on its outer wall. The right end of the second external gear ring (902) meshes with a second gear (903). The lower end of the second gear (903) is provided with a second rotating shaft (904). The lower end of the second rotating shaft (904) is provided with a second motor (905). The lower end of the second motor (905) is fixedly connected to the support plate (5). The lower end of the display stand (7) is provided with several limiting rods (907). The upper end of the ball seat (9) is provided with a limiting groove (906) corresponding to the limiting rods (907).

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