CN219515835U - Human anatomy model display stand convenient to rotate - Google Patents

Abstract

The utility model particularly relates to an anatomical model display rack convenient to rotate, which comprises a base, wherein a rotating table is rotatably arranged on the upper end surface of the base, a cavity is formed in the base, a first positioning tooth groove and a second positioning tooth groove which are matched with each other are formed in the lower end of the rotating table and the upper end of the cavity, a positioning tooth bar is inserted into the first positioning tooth groove and the second positioning tooth groove, a second inclined push block is fixed at the front end of the positioning tooth bar, a first inclined push block matched with the second inclined push block is slidably arranged on the front end surface of the cavity, a first spring is fixed between the cavity and the first inclined push block, a second spring is fixed between the second inclined push block and the cavity, a ring-shaped rotating groove is formed in the periphery of the upper end of the second positioning tooth groove, and a ring-shaped rotating block which is rotatably matched with the ring-shaped rotating groove is formed in the periphery of the lower end of the first positioning tooth groove.

Description

Human anatomy model display stand convenient to rotate

Technical Field

The utility model relates to the technical field of medical teaching aids, in particular to a human anatomy model display stand convenient to rotate.

Background

The medical teaching aid is a prop for assisting medical teaching to improve teaching quality. The most common medical teaching aid comprises medical manikins such as a head model, a hand model, a foot model, an upper body model and a whole body model, and the medical manikins are adopted as props in the process of medical teaching and operation practice, so that the acceptance of students can be improved, panic psychology is prevented, and the risks of later clinical teaching and operation are reduced. At present, when a medical manikin is used for teaching and displaying, the manikin is generally only directly placed on the ground or a table top, when students are more, the students are difficult to ensure that all students can clearly observe and learn, and when different parts of the manikin need to be explained and displayed, teachers are also often required to manually lift and overturn the medical manikin, so that great inconvenience is brought to the teaching process.

The patent document with the publication number of CN211699443U in the prior art provides a teaching display rack for a medical manikin; the two clamping seats of the device can clamp the medical mannequin when being close to the medical mannequin, and can release the medical mannequin when being far away from the medical mannequin, not only can the arc-shaped grooves of the two clamping seats clamp the head model, the hand model, the foot model and the like, but also the two clamping strips of the two clamping seats clamp the upper body model, the whole body model and the like, so that the device has good applicability, and after clamping the medical mannequin, the lifting mechanism can also control the medical mannequin to lift and can control the medical mannequin to rotate through the rotating table, thereby being convenient for all students to observe the medical mannequin, and facilitating teachers to explain different parts of the medical mannequin so as to further improve teaching quality;

although the device has more beneficial effects, the following problems still exist: the device is through the locking pole, cooperates locking gear and locking fixture block, carries out the mode of location to pivot and rolling table, and is high to the quality demand of locking pole, and along with the increase of locking pole length, its performance to locking gear can reduce fast, in sum, the device is relatively poor to the positioning effect of rolling table, and for this reason, we propose an human anatomy model show shelf convenient to rotate.

Disclosure of Invention

The utility model aims to provide an anthropomorphic model display stand convenient to rotate, so as to solve the defects in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a human anatomy model show shelf convenient to rotate, includes the base, the base up end rotates installs the rolling table, the cavity has been seted up in the base, first location tooth's socket and the second location tooth's socket of mutually supporting have been seted up to rolling table lower extreme and cavity upper end, peg graft in first location tooth's socket and the second location tooth's socket has the location rack, the location rack front end is fixed with the second push block to one side, terminal surface slidable mounting has the first push block to one side that matches with the second push block to one side before the cavity, just be fixed with first spring between cavity and the first push block to one side, be fixed with the second spring between second push block to one side and the cavity.

As a further description of the above technical solution:

the periphery of the upper end of the second positioning tooth slot is provided with a ring-shaped rotating groove, and the periphery of the lower end of the first positioning tooth slot is provided with a ring-shaped rotating block in rotating fit with the ring-shaped rotating groove.

As a further description of the above technical solution:

and a limiting sliding groove is formed in the top end face of the cavity, and a limiting sliding block in sliding fit with the limiting sliding groove is fixed at the upper end of the first inclined pushing block.

As a further description of the above technical solution:

the first spring is fixed between the limiting sliding block and the limiting sliding groove, and a telescopic sleeve which is mutually inserted is fixed between the limiting sliding block and the limiting sliding groove, and the first spring is arranged in the telescopic sleeve.

As a further description of the above technical solution:

the base lower terminal surface has offered and has been the logical chamber that the concave type set up, it has the bottom plate to lead to the intracavity sliding mounting, terminal surface rotates under the bottom plate and installs the support, support internal rotation is installed the gyro wheel.

As a further description of the above technical solution:

the screw thread board is fixed on the outer end face of the bottom plate, and the threaded rod is rotatably arranged in the through cavity.

The effective effects are as follows:

the utility model provides an anthropomorphic model display stand convenient to rotate. The beneficial effects are as follows:

this human anatomy model show shelf convenient to rotation sets up first push block and second push block to one side, cooperates first spring and second spring, can drive the motion of location rack bar, through the cooperation of pegging graft between location rack bar and first location tooth's socket and the second location tooth's socket, can fix a position the revolving stage, compares in original installation, and this device locates the locking structure under the revolving stage, is showing the positioning effect that improves the revolving stage.

This human anatomy model show shelf convenient to rotate through the screw thread cooperation between threaded rod and the screw thread board, can drive the gyro wheel up-and-down motion in the base downside for base lower extreme and ground laminating, thereby improve the location effect to the device.

Drawings

FIG. 1 is a schematic view of the overall external structure of the present utility model;

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic view of the internal split structure of the positioning rack of the present utility model;

fig. 4 is a schematic view of an internal split structure at a base plate of the present utility model.

Reference numerals illustrate:

1. a base; 11. a rotating table; 12. a cavity; 13. positioning a toothed bar; 14. a first positioning tooth slot; 15. a second positioning tooth slot; 16. a ring-shaped rotating block; 17. a ring-shaped rotating groove; 18. a second spring;

2. a first inclined push block; 21. the second inclined pushing block; 22. a first spring; 23. a limit sliding block; 24. limiting sliding grooves; 25. a telescoping sleeve;

3. a bottom plate; 31. a threaded rod; 32. a cavity is communicated; 33. a thread plate; 34. a bracket; 35. and a roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an anatomical model display stand convenient to rotate comprises a base 1, a rotating table 11 is rotatably installed on the upper end surface of the base 1, a cavity 12 is formed in the base 1, a first positioning tooth groove 14 and a second positioning tooth groove 15 which are matched with each other are formed in the lower end of the rotating table 11 and the upper end of the cavity 12, a positioning toothed bar 13 is inserted into the first positioning tooth groove 14 and the second positioning tooth groove 15, a second inclined push block 21 is fixed at the front end of the positioning toothed bar 13, a first inclined push block 2 matched with the second inclined push block 21 is slidably installed on the front end surface of the cavity 12, a first spring 22 is fixed between the cavity 12 and the first inclined push block 2, and a second spring 18 is fixed between the second inclined push block 21 and the cavity 12.

Specifically, setting up the rotation platform 11, can deposit human anatomy model, cooperation lifting column and fixed sleeve, can promote the tight seat height of rotation platform 11 upside clamp, thereby be convenient for show the model, through rotating rotation platform 11, can improve the bandwagon effect of model, and when rotating rotation platform 11, the user promotes first oblique push block 2 through the tiptoe, promote the inward movement in cavity 12, through the contact effect on inclined plane between first oblique push block 2 and the second oblique push block 21, drive second oblique push block 21 downward movement, make location rack 13 and location tooth's socket 14 separation, thereby be convenient for rotate rotation platform 11 to suitable position, loosen first oblique push block 2 again, at first spring 22, promote first oblique push block 2 outwards reset, remove the restriction effect of first oblique push block 2 to second oblique push block 21, and through second spring 18, promote second oblique push block 21 and location rack 13 upward movement, make location rack 13 and first location tooth's socket 14, thereby can peg graft the rotation platform 11.

The periphery of the upper end of the second positioning tooth groove 15 is provided with a ring-shaped rotating groove 17, the periphery of the lower end of the first positioning tooth groove 14 is provided with a ring-shaped rotating block 16 which is in rotating fit with the ring-shaped rotating groove 17, the top end surface of the cavity 12 is provided with a limiting sliding groove 24, the upper end of the first inclined pushing block 2 is fixedly provided with a limiting sliding block 23 which is in sliding fit with the limiting sliding groove 24, a first spring 22 is fixedly arranged between the limiting sliding block 23 and the limiting sliding groove 24, a telescopic sleeve 25 which is mutually inserted is fixedly arranged between the limiting sliding block 23 and the limiting sliding groove 24, and the first spring 22 is arranged in the telescopic sleeve 25.

Specifically, the movement direction of the rotating table 11 can be limited by the running fit between the annular rotating groove 17 and the annular rotating block 16, the movement direction of the first inclined pushing block 2 can be limited by the sliding fit between the limit sliding block 23 and the limit sliding groove 24, and the first spring 22 can be protected by the telescopic sleeve 25.

The lower end face of the base 1 is provided with a through cavity 32 which is arranged in a concave mode, a bottom plate 3 is slidably arranged in the through cavity 32, a support 34 is rotatably arranged on the lower end face of the bottom plate 3, a roller 35 is rotatably arranged on the support 34, a threaded plate 33 is fixed on the outer end face of the bottom plate 3, and a threaded rod 31 is rotatably arranged in the through cavity 32.

Specifically, through gyro wheel 35, be convenient for remove the device, can transport human anatomy model, when needs are fixed a position the device, rotate threaded rod 31, under the restriction of logical chamber 32 to bottom plate 3 direction of motion, pivoted threaded rod 31, through its screw thread cooperation between screw thread board 33, can drive gyro wheel 35 upwards shrink to logical intracavity 32 for base 1 lower extreme and ground contact, thereby can fix a position the device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Human anatomy model show shelf convenient to rotate, including base (1), its characterized in that: the novel automatic lifting device is characterized in that a rotating table (11) is rotatably arranged on the upper end face of the base (1), a cavity (12) is formed in the base (1), a first positioning tooth groove (14) and a second positioning tooth groove (15) which are matched with each other are formed in the lower end of the rotating table (11) and the upper end of the cavity (12), a positioning toothed bar (13) is inserted into the first positioning tooth groove (14) and the second positioning tooth groove (15), a second inclined pushing block (21) is fixed at the front end of the positioning toothed bar (13), a first inclined pushing block (2) matched with the second inclined pushing block (21) is slidably arranged on the front end face of the cavity (12), a first spring (22) is fixed between the cavity (12) and the first inclined pushing block (2), and a second spring (18) is fixed between the second inclined pushing block (21) and the cavity (12).

2. A rotatable ergonomic model display stand as in claim 1 wherein: the periphery of the upper end of the second positioning tooth groove (15) is provided with a ring-shaped rotating groove (17), and the periphery of the lower end of the first positioning tooth groove (14) is provided with a ring-shaped rotating block (16) which is in rotating fit with the ring-shaped rotating groove (17).

3. A rotatable ergonomic model display stand as in claim 1 wherein: a limiting sliding groove (24) is formed in the top end face of the cavity (12), and a limiting sliding block (23) in sliding fit with the limiting sliding groove (24) is fixed at the upper end of the first inclined pushing block (2).

4. A rotatable ergonomic model display stand as in claim 3 wherein: the first spring (22) is fixed between the limiting sliding block (23) and the limiting sliding groove (24), and a telescopic sleeve (25) which is mutually inserted is fixed between the limiting sliding block and the limiting sliding groove, and the first spring (22) is arranged in the telescopic sleeve (25).

5. A rotatable ergonomic model display stand as in claim 1 wherein: the base is characterized in that a through cavity (32) which is arranged in a concave mode is formed in the lower end face of the base (1), a bottom plate (3) is slidably installed in the through cavity (32), a support (34) is rotatably installed on the lower end face of the bottom plate (3), and a roller (35) is rotatably installed on the support (34).

6. The rotatable ergonomic model display stand of claim 5 wherein: the threaded plate (33) is fixed on the outer end face of the bottom plate (3), and the threaded rod (31) is rotatably installed in the through cavity (32).