CN212966576U

CN212966576U - Nursing teaching demonstration device

Info

Publication number: CN212966576U
Application number: CN202022103124.6U
Authority: CN
Inventors: 张月; 王云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-13
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a nursing teaching presentation device belongs to nursing teaching technical field. The utility model provides a nursing teaching presentation device, including U type support, two spout A have been seted up to the inboard symmetry of U type support, be equipped with slider A in the spout A, the inside fly leaf that is equipped with in U type support upper end, fly leaf left and right sides below outer wall all connects in slider A inboard, be equipped with the lead screw in the spout A, slider A cover is located on the lead screw, the lead screw lower extreme passes U type support bottom surface and extends to inside and be equipped with bevel gear B, U type support lower right corner outer wall is equipped with the motor through the mounting panel, motor output shaft passes U type support outer wall and extends to inside and coaxial coupling has the pivot, bilateral symmetry cover is equipped with two bearing frames in the pivot, both ends. The display and the writing board are displayed on the same side, so that the teaching contrast is more visual, the contrast effect is improved, and the teaching and learning efficiency is improved.

Description

Nursing teaching demonstration device

Technical Field

The utility model relates to a nursing teaching technical field, more specifically say, relate to a nursing teaching presentation device.

Background

The nursing major is a university major type, and students mainly learn the scientific knowledge and basic medicine of the relevant human society, the basic theory of preventive care, the basic knowledge and the training of clinical nursing skills, have the basic capability of implementing the community health service of the whole nursing system for service objects, can engage in clinical nursing, preventive care, nursing management, nursing teaching and nursing scientific research in the nursing field after graduation, and have increasingly wide application to the nursing major along with the development of the society. Patent document with publication number CN108492635A provides a portable nursing teaching aid among the prior art, moves the slider through electronic flexible and drives alternately rotating turret and rotate to this regulation demonstration board height, and the demonstration board back is equipped with the display, rotates demonstration board and contrast with the display.

Although the device has more beneficial effects, the following problems still exist: the display and the demonstration board are in opposite positions, can not be compared on the same plane, and the contrast effect is poor, influences teaching and learning efficiency. In view of this, we propose a nursing teaching demonstration device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a nursing teaching presentation device to solve the problem of proposing among the above-mentioned background art.

2. Technical scheme

A nursing teaching demonstration device comprises a U-shaped support, wherein two sliding chutes A are symmetrically formed in the inner side of the U-shaped support, a sliding block A is arranged in each sliding chute A, a movable plate is arranged in the upper end of the U-shaped support, the lower outer walls of the left side and the right side of the movable plate are connected to the inner side of the sliding block A, a screw rod is arranged in each sliding chute A, the sliding block A is sleeved on the screw rod, the lower end of the screw rod penetrates through the bottom surface of the U-shaped support to extend into the inner side of the U-shaped support and is provided with a bevel gear B, the outer wall of the right lower corner of the U-shaped support is provided with a motor through a mounting plate, an output shaft of the motor penetrates through the outer wall of the U-shaped support to extend into the inner side of the U-shaped, the fly leaf rear end is bilateral symmetry structure and has seted up spout B, be equipped with slider B in the spout B, the slider B outside is equipped with the buckle, spout B cell wall is equipped with the draw-in groove, slider B inboard is equipped with the board, the handle groove has been seted up at board upper end middle part, U type support inboard middle part is equipped with dummy teaching aid, dummy teaching aid bottom bilateral symmetry is equipped with two fixed blocks, two fixed slots have been seted up to U type support bottom surface upper wall bilateral symmetry.

Preferably, the sliding block A is in sliding fit with the sliding groove A, and the screw rod penetrates through the inner part of the sliding groove A and is in threaded connection with the sliding block A.

Preferably, the bearing seat is fixedly connected with the rear wall inside the bottom surface of the U-shaped support, and the fixing block is in inserting fit with the fixing groove.

Preferably, the bevel gear A and the bevel gear B are in meshed transmission.

Preferably, the sliding block B is in sliding fit with the sliding groove B, and the buckle is in clamping fit with the clamping groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a fly leaf is adjusted to the lead screw height, and the use of the display cooperation board of front surface has realized the mode of same side show teaching, has solved the problem that can not show influence teaching and learning efficiency in the same side.

2. The utility model discloses low in manufacturing cost, easy operation is convenient, can extensively be used for nursing teaching demonstration.

3. The utility model discloses a cooperation that the board passes through buckle and draw-in groove is used, makes the board be fixed in fly leaf rear side top, and the same face show makes the teaching contrast more directly perceived, improves contrast effect, and it is more convenient to teach.

Drawings

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

fig. 2 is a schematic rear side structure diagram of the present invention;

FIG. 3 is a schematic view of the U-shaped bracket of the present invention;

FIG. 4 is a schematic view of the clamping structure of the present invention;

the reference numbers in the figures illustrate: 1. a U-shaped bracket; 2. a chute A; 3. a slide block A; 4. a movable plate; 5. a screw rod; 6. a motor; 7. a rotating shaft; 8. a bevel gear A; 9. a bevel gear B; 10. a brake wheel; 11. a display; 12. a chute B; 13. a slide block B; 14. buckling; 15. a card slot; 16. a writing board; 17. a handle slot; 18. a bearing seat; 19. a dummy teaching aid; 20. a fixed block; 21. and fixing the grooves.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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.

Referring to fig. 1-4, the present invention provides a technical solution:

a nursing teaching demonstration device comprises a U-shaped support 1, wherein two sliding grooves A2 are symmetrically formed in the inner side of the U-shaped support 1, a sliding block A3 is arranged in a sliding groove A2, a movable plate 4 is arranged in the upper end of the U-shaped support 1, the outer walls of the lower portions of the left side and the right side of the movable plate 4 are connected to the inner side of a sliding block A3, a screw rod 5 is arranged in a sliding groove A2, a sliding block A3 is sleeved on the screw rod 5, the lower end of the screw rod 5 penetrates through the bottom surface of the U-shaped support 1 to extend into the inner portion and is provided with a bevel gear B9, a motor 6 is arranged on the outer wall of the right lower corner of the U-shaped support 1 through a mounting plate, an output shaft of the motor 6 penetrates through the outer wall of the U-shaped support 1 to extend into the inner portion and is coaxially connected with a rotating shaft 7, two bearing seats 18 are symmetrically sleeved on the rotating, be equipped with slider B13 in the spout B12, the slider B13 outside is equipped with buckle 14, and spout B12 cell wall is equipped with draw-in groove 15, and slider B13 inboard is equipped with board 16, and handle groove 17 has been seted up at board 16 upper end middle part, and 1 inboard middle part of U type support is equipped with dummy teaching aid 19, and dummy teaching aid 19 bottom bilateral symmetry is equipped with two fixed blocks 20, and two fixed slots 21 have been seted up to 1 bottom surface upper wall bilateral symmetry of U type support. Motor 6 drives the rotation of lead screw 5, slider A3 is movable from top to bottom along spout A2, activity from top to bottom along spout A2 is moved about to fly leaf 4 this moment, can height-adjusting convenient teaching, cooperation brake wheel 10's use, the display range is wider, board 16 upwards draws from spout B and rises, buckle 14 is fixed in draw-in groove 15, board 16 is located display 11 top, can take notes important information, just can directly contrast with display 11 content in the place ahead, dummy teaching aid 19 cooperation display 11 uses with board 16, more be favorable to nursing teaching demonstration.

Specifically, the sliding block A3 is in sliding fit with the sliding groove A2, and the screw rod 5 penetrates through the inside of the sliding groove A2 and is in threaded connection with the sliding block A3. The sliding groove A2 limits the moving direction of the sliding block A3, and the screw rod 5 provides power for the sliding block A3.

Further, the bearing seat 18 is fixedly connected with the rear wall inside the bottom surface of the U-shaped support 1, and the fixing block 20 is in inserting fit with the fixing groove 21. The bearing seat 18 fixes the rotating shaft 7, and the fixing block 20 is inserted into the fixing groove 21 to effectively fix the dummy teaching aid 19.

Still further, bevel gear A8 is in meshing transmission with bevel gear B9. The screw rod 5 is driven to rotate, so that the slide block A3 moves in the slide groove A2.

Furthermore, the sliding block B13 is in sliding fit with the sliding groove B12, and the buckle 14 is in clamping fit with the clamping groove 15. The sliding groove B12 limits the moving direction of the sliding block B13, and the clamping groove 15 is matched with the buckle 14 for use, so that the fixing is convenient, and the sliding block is not easy to slide and fall.

The working principle is as follows: the utility model transmits power to the rotating shaft 7 through the output shaft of the motor 6, the power drives the screw 5 rod to rotate through the rotating shaft 7, the bevel gear A8 and the bevel gear B9 in turn, the slide block A3 on the screw 5 moves up and down in the chute A2, at the moment, the movable plate 4 on the slide block A3 moves synchronously, after adjusting to a proper height, different visual angles are adjusted through the brake wheel 10, the teaching is more convenient, at the moment, the display 11 is in front, the handle groove 17 above the writing board 16 is pulled when needing to be compared, the front surface and the rear surface of the writing board 16 can be used, the slide block B13 moves upwards along the chute B12, the buckle 14 outside the slide block B13 is clamped in the clamping groove 15, at the moment, the writing board 16 is fixed with the movable plate 4, the same-side teaching can be carried out, the repeated rotation is omitted, the comparison is more intuitive and easy to understand simultaneously, when, buckle 14 pops out from draw-in groove 15, slider B13 is along spout B12 downstream, board 16 resets, the utility model discloses a display 11, board 16 all can the exclusive use, also can show on the same side in the place, cooperation fly leaf 4 and U type support highly cooperate and use dummy teaching aid 19, U type support 1 is inside when highly enough inserts fixed block 20 bottom dummy teaching aid 19 in the fixed slot 21, do the comparison in step with display 11 and board 16, when U type support 1 is inside highly not enough, extract fixed block 20 from fixed slot 21, let out the active position of fly leaf 4, it is more convenient to make the teaching, the comparison is more obvious, improve teaching and learning efficiency.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a nursing teaching presentation device, includes U type support (1), its characterized in that: the inner side of the U-shaped support (1) is symmetrically provided with two sliding chutes A (2), the sliding chutes A (2) are internally provided with a sliding block A (3), the upper end of the U-shaped support (1) is internally provided with a movable plate (4), the outer walls below the left side and the right side of the movable plate (4) are connected to the inner side of the sliding block A (3), the sliding chutes A (2) are internally provided with a screw rod (5), the sliding block A (3) is sleeved on the screw rod (5), the lower end of the screw rod (5) penetrates through the bottom surface of the U-shaped support (1) to extend to the inner part and is provided with a bevel gear B (9), the outer wall of the right lower corner of the U-shaped support (1) is provided with a motor (6) through a mounting plate, an output shaft of the motor (6) penetrates through the outer wall of the U-shaped support (1) to extend to the inner part and is coaxially, u type support (1) bottom four corners department all is equipped with brake wheel (10), fly leaf (4) front surface is equipped with display (11), fly leaf (4) rear end is bilateral symmetry structure and has seted up spout B (12), be equipped with slider B (13) in spout B (12), the slider B (13) outside is equipped with buckle (14), spout B (12) cell wall is equipped with draw-in groove (15), slider B (13) inboard is equipped with board (16), handle groove (17) have been seted up at board (16) upper end middle part, U type support (1) inboard middle part is equipped with dummy teaching aid (19), dummy teaching aid (19) bottom bilateral symmetry is equipped with two fixed blocks (20), two fixed slots (21) have been seted up to U type support (1) bottom surface upper wall bilateral symmetry.

2. A care teaching demonstration apparatus according to claim 1 wherein: the sliding block A (3) is in sliding fit with the sliding groove A (2), and the screw rod (5) penetrates through the inside of the sliding groove A (2) and is in threaded connection with the sliding block A (3).

3. A care teaching demonstration apparatus according to claim 1 wherein: the bearing seat (18) is fixedly connected with the rear wall inside the bottom surface of the U-shaped support (1), and the fixing block (20) is in plug-in fit with the fixing groove (21).

4. A care teaching demonstration apparatus according to claim 1 wherein: the bevel gear A (8) is in meshed transmission with the bevel gear B (9).

5. A care teaching demonstration apparatus according to claim 1 wherein: slider B (13) and spout B (12) sliding fit, buckle (14) and draw-in groove (15) joint cooperation.