CN214175482U

CN214175482U - Model is used in medical science nursing teaching

Info

Publication number: CN214175482U
Application number: CN202023102686.5U
Authority: CN
Inventors: 黄丽萍; 杨新芳; 梁兰兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-10
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a model for medical nursing teaching, which relates to the technical field of medical nursing auxiliary equipment and comprises a base, an adjusting mechanism and a clamping mechanism, wherein universal wheels are installed at two ends of the bottom of the base, a box body is installed at the top end of the base, and a push rod is fixedly connected to one side of the box body; the adjusting mechanism comprises a fixing column located inside the box body, a limiting block is arranged at the top end of the fixing column, and a sleeve is arranged below the limiting block and on the outer wall of the fixing column. The utility model discloses a set up adjustment mechanism, when the model demonstrates of imparting knowledge to students, drive the gear through controlling a motor and rotate, the pinion rack drives the sleeve upwards and slides under the effect of power, and the movable plate passes through the connecting rod and drives gyro wheel rebound to be convenient for drive the stand and rise, then drive the stand through No. two motors and rotate, the practice medical personnel of being convenient for make things convenient for the omnidirectional observation model, improved the quality of teaching.

Description

Model is used in medical science nursing teaching

Technical Field

The utility model relates to a medical science nursing auxiliary assembly technical field specifically is a model is used in medical science nursing teaching.

Background

Nursing science is a comprehensive application subject of mutual infiltration of multiple subjects such as natural science, social science, human science and the like, and the nursing science goes through four processes: the nursing model is an independent subject, a model is needed when explaining practice medical care personnel, and the practice medical care personnel can visually see the problems and the methods needing attention in nursing, so that the model for medical care teaching is provided.

However when carrying out model teaching, because the unable autonomic regulation of model rotates, need medical personnel's manual rotation to explain and operate, it is comparatively inconvenient to use, is not convenient for watch whole model simultaneously, has certain limitation, and the three-dimensional model directly places on placing the platform simultaneously, and stability is relatively poor, receives external force to drop easily and damages, uses the reliability lower, has reduced the efficiency of whole teaching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing model cannot be automatically adjusted to rotate, has certain limitation and poor stability, the model for medical nursing teaching is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a model for medical nursing teaching comprises a base, an adjusting mechanism and a clamping mechanism, wherein universal wheels are mounted at two ends of the bottom of the base, a box body is mounted at the top end of the base, and a push rod is fixedly connected to one side of the box body;

the adjusting mechanism comprises a fixed column located inside the box body, a limiting block is arranged on the top end of the fixed column, a sleeve is arranged below the limiting block and on the outer wall located on the fixed column, a toothed plate is connected to one side of the sleeve, a gear is meshed to one side of the toothed plate, a motor is installed to one end of the gear, a mounting frame is connected to the bottom end of the motor, the adjusting mechanism further comprises a moving plate located on the top end of the toothed plate, connecting rods are connected to two sides of the moving plate, idler wheels are connected to the inner wall of the connecting rods, a sliding groove is formed in the outer wall of the idler wheels and located inside the base, the adjusting mechanism further comprises a connecting column located on the top end of the moving plate, and a motor II is installed inside the connecting column.

Preferably, fixture is including the stand that is located the top of spliced pole and is located No. two motor output ends, the both sides of stand are provided with the turning block, the internal connection that is located the stand and is located one side of turning block has the threaded rod, the outer wall of threaded rod is provided with the movable block, the top of movable block is connected with splint, one side of splint is connected with the telescopic link, the outer wall of telescopic link is provided with the spring, the one end of spring and the top that is located the stand are provided with the fixed plate.

Preferably, the outer wall of the fixing column is matched with the inner wall of the sleeve, and the first motor is fixedly connected with the box body through the mounting frame.

Preferably, the roller is rotatably connected with the connecting rod through a rotating shaft and a bearing, and a cushion pad is arranged on the inner wall of the top end of the sliding groove.

Preferably, No. one motor and gear pass through pivot, shaft coupling rotation and are connected, No. two motors and stand pass through pivot, shaft coupling rotation and are connected.

Preferably, positive and negative threads are arranged at two ends of the outer wall of the threaded rod, an internal thread matched with the threaded rod is arranged on the inner wall of the moving block, and a baffle is arranged at one end of the threaded rod.

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

1. the utility model discloses a set up adjustment mechanism, when teaching the show to the model, drive the gear through controlling a motor and rotate, the pinion rack drives the sleeve and upwards slides under the effect of power, the movable plate drives the gyro wheel through the connecting rod and upwards moves to be convenient for drive the stand and rise, then drive the stand through No. two motors and rotate, be convenient for practice medical personnel make things convenient for the omnidirectional observation model, improved the teaching quality;

2. the utility model discloses a set up fixture, when using, drive the threaded rod through the turning block and rotate, make the movable block drive splint and remove to the direction of model, the spring drives the telescopic link under the effect of stress this moment and stretches, contacts until splint and model to play fixed clamping action to the model, improve three-dimensional model's stability, prevent to damage because of receiving external force to drop, improve the use reliability.

Drawings

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

fig. 2 is a schematic view of the connection between the toothed plate and the gear of the present invention;

fig. 3 is a partial enlarged view of the point a of the present invention;

fig. 4 is a partial enlarged view of the position B of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a box body; 4. a push rod; 5. fixing a column; 6. a limiting block; 7. a sleeve; 8. a toothed plate; 9. a gear; 10. a first motor; 11. a mounting frame; 12. moving the plate; 13. a connecting rod; 14. a roller; 15. a chute; 16. connecting columns; 17. a second motor; 18. a display stand; 19. rotating the block; 20. a threaded rod; 21. a moving block; 22. a splint; 23. a telescopic rod; 24. a spring; 25. and (7) fixing the plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

The first motor (YE 2-112M-4) and the second motor (YE 2-112M-4) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-4, a model for medical nursing teaching comprises a base 1, an adjusting mechanism and a clamping mechanism, wherein two ends of the bottom of the base 1 are provided with universal wheels 2, the top end of the base 1 is provided with a box body 3, and one side of the box body 3 is fixedly connected with a push rod 4;

wherein, adjustment mechanism is including being located the inside fixed column 5 of box 3, the top of fixed column 5 is provided with stopper 6, stopper 6's below and the outer wall that is located fixed column 5 are provided with sleeve 7, one side of sleeve 7 is connected with pinion rack 8, one side meshing of pinion rack 8 has gear 9, a motor 10 is installed to gear 9's one end, a motor 10's bottom is connected with mounting bracket 11, adjustment mechanism is still including the movable plate 12 that is located pinion rack 8 top, the both sides of movable plate 12 are connected with connecting rod 13, the inner wall connection of connecting rod 13 has gyro wheel 14, the outer wall of gyro wheel 14 is provided with spout 15 with the inside that is located base 1, adjustment mechanism is still including the spliced pole 16 that is located movable plate 12 top, the internally mounted of spliced pole 16 has No. two motor 17.

Please refer to fig. 1 and fig. 4, the clamping mechanism includes a stand 18 located above the connecting column 16 and located at the output end of the second motor 17, rotating blocks 19 are arranged on two sides of the stand 18, a threaded rod 20 is connected to one side of the rotating block 19 and located inside the stand 18, a moving block 21 is arranged on the outer wall of the threaded rod 20, a clamping plate 22 is connected to the top end of the moving block 21, an expansion rod 23 is connected to one side of the clamping plate 22, a spring 24 is arranged on the outer wall of the expansion rod 23, and a fixing plate 25 is arranged at one end of the spring 24 and located on the top end of the stand 18, so that the model can be effectively fixed and clamped by the clamping mechanism, and the model is prevented from falling off in the teaching and displaying process.

Please refer to fig. 1, the outer wall of the fixed column 5 is matched with the inner wall of the sleeve 7, so that the sleeve 7 can move up and down on the outer wall of the fixed column 5, and the first motor 10 is fixedly connected with the box body 3 through the mounting frame 11, so as to effectively play a role in fixing and prevent the first motor from moving randomly.

Please refer to fig. 3, the roller 14 is rotatably connected to the connecting rod 13 through a rotating shaft and a bearing, so as to reduce the friction force, and the inner wall of the top end of the sliding slot 15 is provided with a buffer pad, so as to effectively play a role of buffering and protecting, so as to prolong the service life of the sliding slot.

Please refer to fig. 1 and fig. 2, the first motor 10 is rotatably connected to the gear 9 through a rotating shaft and a coupling, so that the first motor 10 drives the gear 9 to rotate, the second motor 17 is rotatably connected to the exhibition stand 18 through a rotating shaft and a coupling, so that the second motor 17 drives the exhibition stand 18 to rotate, thereby transmitting the torque.

Please refer to fig. 4, the two ends of the outer wall of the threaded rod 20 are provided with positive and negative threads, the inner wall of the moving block 21 is provided with an internal thread matched with the threaded rod 20, and one end of the threaded rod 20 is provided with a baffle plate, so that the moving block 21 can move left and right on the outer wall of the threaded rod 20 under the action of the internal thread.

The working principle is as follows: when the device is used, firstly, the device is moved to a proper position under the action of the universal wheel 2 through the push rod 4, then a model to be displayed in teaching is placed on the exhibition stand 18, then the rotating block 19 is rotated, the threaded rod 20 enables the moving block 21 to drive the clamping plate 22 to move towards the direction of the model under the rotating action, at the moment, the spring 24 drives the telescopic rod 23 to stretch under the action of stress until the clamping plate 22 is contacted with the model so as to play a role in fixing and clamping the model, the stability of the three-dimensional model is improved, the damage caused by falling of external force is prevented, the use reliability is improved, when the model is displayed in teaching, firstly, the gear 9 is driven to rotate by controlling the first motor 10, the gear 9 drives the toothed plate 8 to move upwards, the toothed plate 8 drives the sleeve 7 to slide upwards on the outer wall of the fixed column 5 under the action of the power, and therefore, the toothed plate 8 drives the moving plate 12 to move upwards, at this moment, the movable plate 12 drives the idler wheel 14 to move upwards on the inner wall of the sliding groove 15 through the connecting rod 13, so that the exhibition stand 18 is driven to ascend through the connecting column 16 until the height is adjusted to be proper, then the exhibition stand 18 is driven to rotate through controlling the second motor 17, the practice medical personnel can conveniently observe the model in all directions, and the teaching quality is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a model is used in medical nursing teaching, includes base (1), adjustment mechanism and fixture, its characterized in that: universal wheels (2) are mounted at two ends of the bottom of the base (1), a box body (3) is mounted at the top end of the base (1), and a push rod (4) is fixedly connected to one side of the box body (3);

wherein the adjusting mechanism comprises a fixed column (5) positioned inside the box body (3), a limit block (6) is arranged at the top end of the fixed column (5), a sleeve (7) is arranged below the limit block (6) and on the outer wall of the fixed column (5), a toothed plate (8) is connected to one side of the sleeve (7), a gear (9) is meshed to one side of the toothed plate (8), a first motor (10) is installed at one end of the gear (9), a mounting frame (11) is connected to the bottom end of the first motor (10), the adjusting mechanism further comprises a moving plate (12) positioned at the top end of the toothed plate (8), connecting rods (13) are connected to two sides of the moving plate (12), rollers (14) are connected to the inner wall of the connecting rods (13), a sliding chute (15) is arranged on the outer wall of the rollers (14) and inside the base (1), the adjusting mechanism further comprises a connecting column (16) positioned at the top end of the moving plate (12), and a second motor (17) is installed inside the connecting column (16).

2. The model for teaching medical care according to claim 1, wherein: fixture is including stand (18) that are located the top of spliced pole (16) and are located No. two motor (17) output, the both sides of stand (18) are provided with turning block (19), the internal connection that is located stand (18) and is located one side of turning block (19) has threaded rod (20), the outer wall of threaded rod (20) is provided with movable block (21), the top of movable block (21) is connected with splint (22), one side of splint (22) is connected with telescopic link (23), the outer wall of telescopic link (23) is provided with spring (24), the one end of spring (24) and the top that is located stand (18) are provided with fixed plate (25).

3. The model for teaching medical care according to claim 1, wherein: the outer wall of the fixing column (5) is matched with the inner wall of the sleeve (7), and the first motor (10) is fixedly connected with the box body (3) through the mounting frame (11).

4. The model for teaching medical care according to claim 1, wherein: the roller (14) is rotatably connected with the connecting rod (13) through a rotating shaft and a bearing, and a cushion pad is arranged on the inner wall of the top end of the sliding groove (15).

5. The model for teaching medical care according to claim 1, wherein: no. one motor (10) and gear (9) rotate through pivot, shaft coupling and are connected, No. two motor (17) rotate through pivot, shaft coupling with stand (18) and are connected.

6. The model for teaching medical care according to claim 2, wherein: positive and negative threads are arranged at two ends of the outer wall of the threaded rod (20), internal threads matched with the threaded rod (20) are arranged on the inner wall of the moving block (21), and a baffle is arranged at one end of the threaded rod (20).