CN221225636U - Portable nursing teaching aid - Google Patents
Portable nursing teaching aid Download PDFInfo
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- CN221225636U CN221225636U CN202322697333.1U CN202322697333U CN221225636U CN 221225636 U CN221225636 U CN 221225636U CN 202322697333 U CN202322697333 U CN 202322697333U CN 221225636 U CN221225636 U CN 221225636U
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- rod
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000007779 soft material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 210000001503 joint Anatomy 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a portable nursing teaching aid in the technical field of teaching aids, which comprises a box body, wherein a rotating shaft is rotatably arranged on the upper side of the box body, a movable frame is fixedly arranged on the outer side of the rotating shaft, a threaded rod is rotatably arranged on the inner side of the movable frame, two sections of threads opposite in direction on the outer side of the threaded rod are respectively sleeved with a movable block I, a display frame is fixedly arranged on the lower side of each of the two groups of movable blocks, a plurality of groups of positioning mechanisms are arranged on the inner side of the display frame, a movable block II is fixedly arranged on the lower side of the display frame, a sliding rod is fixedly arranged on the inner side of the movable frame, the sliding rod penetrates through the movable block II, a rotary disc is fixedly arranged on the part of the outer side end of the threaded rod, which is positioned on the outer side of the movable frame, and a plurality of groups of anti-sliding grooves are formed on the outer side of the rotary disc. According to the utility model, through a simple installation structure, the drawing and the model can be conveniently unfolded simultaneously for explanation, so that teachers can conveniently conduct teaching, the teaching quality is effectively improved, the practical effect is good, and the method is worthy of popularization and use in the existing market.
Description
Technical Field
The utility model relates to the technical field of teaching aids, in particular to a portable nursing teaching aid.
Background
The teaching aid is a generic name of various instruments used for enabling students to intuitively and vividly understand teaching contents and using teaching aids when teachers teach lessons, the teaching aids can improve learning interests of the students, enrich perceptual knowledge, help form clear concepts, develop observation capability and thinking capability of the students, and generally divide the teaching aids into three types of common teaching aids, special teaching aids and infant teaching aids.
The current portable nursing teaching aid sets up a show stand in the box generally, places the model that uses the teaching on the show stand and carries out the explanation teaching, but the teacher sometimes needs to use the model to combine the drawing again to carry out teaching for the teaching content is more understandable, because the space of stand is limited, inconvenient simultaneously with drawing and model expansion explain, influence teaching quality, when teaching simultaneously, the teacher sometimes needs handheld model or drawing to explain, and long-time operation hand is tired, has increased teacher's tired sense.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a portable nursing teaching aid to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, a portable nursing teaching aid comprises a box body, the box upside rotates and is provided with the pivot, the fixed movable frame that is provided with in pivot outside, the inboard rotation of movable frame is provided with the threaded rod, the threaded rod outside is provided with two sections opposite screw threads, and all overlaps on two sections opposite screw threads in the threaded rod outside is equipped with movable block one, two sets of movable block downside is fixed and is provided with the show frame, the show frame activity runs through the movable frame and extends to the outside, and the show frame inboard is provided with multiunit positioning mechanism, the fixed movable block two that is provided with of show frame downside, the fixed slide bar that is provided with in movable frame inboard, the slide bar activity runs through in movable block two, the threaded rod activity runs through the movable frame and extends to the outside, and the threaded rod outside end is located the fixed carousel that is provided with in movable frame outside part, the carousel outside is provided with multiunit anti-skidding groove.
Preferably, the movable frame is provided with a display surface outside, and a plurality of groups of magnetic attraction blocks are arranged outside the display surface.
Preferably, the box body outside is fixed and is provided with L type piece, L type piece outside activity is provided with the locating lever, the locating lever outside end is fixed and is provided with the head, and the locating lever activity runs through L type piece and extends to the inboard, the locating hole of butt joint locating lever has been seted up in the pivot outside.
Preferably, a reset spring is movably sleeved on the outer side of the positioning rod, one end of the reset spring is connected to the pulling head, and the other end of the reset spring is connected to the L-shaped block.
Preferably, the positioning mechanism comprises a fixed cylinder fixedly arranged on the inner side of the display frame, a movable rod is movably inserted into the inner side of the fixed cylinder, the movable rod movably penetrates through the fixed cylinder and extends to the outer side, a ball body is fixedly arranged on the outer side part of the movable rod, a clamping spring is arranged on the inner side of the fixed cylinder, one end of the clamping spring is connected to the inner wall of the fixed cylinder, and the other end of the clamping spring is connected to the movable rod.
Preferably, a plurality of groups of protruding blocks are arranged on the outer side of the sphere, and the plurality of groups of protruding blocks are made of soft materials.
Preferably, a plurality of groups of storage grooves are formed in the inner side of the box body.
The utility model has the technical effects and advantages that:
According to the utility model, the box body, the movable frame, the threaded rod, the movable block I, the display frame, the positioning mechanism, the movable block II, the sliding rod, the rotary table, the display surface, the magnetic attraction block and other mechanisms are arranged, and by the mutual matching of the mechanisms, the drawing and the model can be conveniently unfolded simultaneously for explanation, teaching is convenient for teachers, teaching quality is effectively improved, and by the mutual matching of the mechanisms, the angle of the movable frame can be conveniently adjusted and fixed, the display teaching is convenient, meanwhile, the stability of the movable frame is ensured, and different use requirements are met.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the effect of the present utility model;
FIG. 3 is a schematic view of a positioning mechanism according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.
The reference numerals are:
The box comprises a box body 1, a movable frame 2, a threaded rod 3, a movable block 4, a display frame 5, a positioning mechanism 6, a movable block 7, a slide rod 8, a rotary table 9, a display surface 10, a magnetic attraction block 11, a L-shaped block 12, a positioning rod 13, a head 14, a rotary shaft 15, a positioning hole 16, a return spring 17, a fixed cylinder 18, a movable rod 19, a ball body 20, a clamping spring 21, a lug 22 and a storage groove 23.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Like fig. 1-4, a portable nursing teaching aid, including box 1, box 1 upside rotates and is provided with pivot 15, pivot 15 outside is fixed and is provided with movable frame 2, the inboard rotation of movable frame 2 is provided with threaded rod 3, threaded rod 3 outside is provided with two sections opposite screw threads, and all overlap on threaded rod 3 outside two sections opposite screw threads and be equipped with movable block one 4, two sets of movable block one 4 downside is fixed and is provided with show frame 5, show frame 5 activity runs through movable frame 2 and extends to the outside, and show frame 5 inboard is provided with multiunit positioning mechanism 6, show frame 5 downside is fixed and is provided with movable block two 7, movable frame 2 inboard is fixed and is provided with slide bar 8, slide bar 8 activity runs through in movable block two 7, threaded rod 3 activity runs through movable frame 2 and extends to the outside, and threaded rod 3 outside end is located movable frame 2 outside part fixedly and is provided with carousel 9, the carousel 9 outside is provided with multiunit anti-slip groove, show frame 5 is nimble to be set up in movable frame 2 inboard, when learning, can conveniently pull out show frame 5 from movable frame 2 inboard, improve teaching quality, after the teaching is finished, can carry out the device to the inside after the teaching is carried out, thereby the inside is convenient to carry out the device.
Wherein, the movable frame 2 outside is provided with the show face 10, and the show face 10 outside is provided with multiunit magnetism and inhales piece 11, and the show face 10 inboard is provided with the iron sheet of butt joint magnetism and inhale piece 11 to the convenience is fixed paper, and it is very nimble convenient to use.
Wherein, the fixed L type piece 12 that is provided with in box 1 outside, the activity of L type piece 12 outside is provided with locating lever 13, and locating lever 13 outside end is fixed to be provided with and pulls out head 14, and locating lever 13 activity runs through L type piece 12 and extends to the inboard, locating hole 16 of butt joint locating lever 13 has been seted up in the pivot 15 outside, peg graft locating hole 16 through locating lever 13, can conveniently fix movable frame 2, in the time of guaranteeing the stability of movable frame 2, be convenient for adjust the angle of movable frame 2, thereby the convenience carries out the show of different angles to model and paper, the practicality is better.
Wherein, locating lever 13 outside movable sleeve is equipped with reset spring 17, and reset spring 17 one end is connected in the dead head 14, and the reset spring 17 other end is connected in L type piece 12, and reset spring 17 is the shrink form initially for when unclamping the dead head 14, can drive locating lever 13 firmly peg graft in locating hole 16 through reset spring 17's elasticity, improves the stability of locating lever 13 grafting locating hole 16.
The positioning mechanism 6 comprises a fixed cylinder 18 fixedly arranged on the inner side of the display frame 5, a movable rod 19 is movably inserted into the inner side of the fixed cylinder 18, the movable rod 19 movably penetrates through the fixed cylinder 18 and extends to the outer side, a ball 20 is fixedly arranged on the outer side part of the movable rod 19, a clamping spring 21 is arranged on the inner side of the fixed cylinder 18, one end of the clamping spring 21 is connected to the inner wall of the fixed cylinder 18, the other end of the clamping spring 21 is connected to the movable rod 19, and when a model is fixed, the ball 20 is made of a soft material, and can be driven to be attached to the outer side of the model through the elasticity of the clamping spring 21, so that the model with different shapes can be conveniently fixed, and the application range is wider.
Wherein, the outside of spheroid 20 is provided with multiunit lug 22, and multiunit lug 22 is soft material and makes, through setting up multiunit lug 22 in the spheroid 20 outside, can further improve the fixed effect to the model to guarantee the stability of model.
Wherein, box 1 inboard is provided with multiunit and accomodates groove 23, and a plurality of grooves 23 of accomodating can accomodate to the model of difference, and convenient follow-up quick model looks for the use.
Examples: in the use process of the utility model, firstly, the box body 1 is placed on a tabletop, then the pulling head 14 is pulled to drive the positioning rod 13 to move out of the positioning hole 16 and stretch the reset spring 17, then the movable frame 2 is rotated upwards to a proper angle, then the pulling head 14 is loosened again to enable the reset spring 17 to shrink and reset, the reset spring 17 drives the positioning rod 13 to be inserted into the positioning hole 16 again, thus the movable frame 2 can be fixed, then the rotating turntable 9 drives the threaded rod 3 to rotate, when the threaded rod 3 rotates, the two movable blocks 4 can be driven to move simultaneously on the outer side of the threaded rod 3 through the limiting fit of the movable block two 7 and the slide rod 8, when the movable block one 4 moves, the display frame 5 is driven to move until the two groups of display frames 5 move to the outer side of the movable frame 2, then the movable frame 11 or other paper can be attached to the display surface 10, the paper is fixed through the attraction effect of the magnetic block 11 and the display surface 10, then the model is placed on the inner side of the display frame 5, the sphere 20 and the convex block 22 on the outer side of the sphere 20 can be driven to be attached to the inner side of the model through the elastic energy of the clamping spring 21, thus the frame 5 can be fixed on the inner side of the model, and the drawing 5 can be displayed by a teacher and a teacher.
The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed; secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict; finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a portable nursing teaching aid, includes box (1), its characterized in that, box (1) upside rotates and is provided with pivot (15), pivot (15) outside is fixed and is provided with movable frame (2), the inboard rotation of movable frame (2) is provided with threaded rod (3), threaded rod (3) outside is provided with two sections opposite screw threads, and all overlaps on threaded rod (3) outside two sections opposite screw threads and be equipped with movable block one (4), two sets of movable block one (4) downside is all fixed and is provided with show frame (5), show frame (5) activity run through movable frame (2) and extend to the outside, and show frame (5) inboard is provided with multiunit positioning mechanism (6), show frame (5) downside is fixed and is provided with movable block two (7), the inboard fixed slide bar (8) that is provided with of movable frame (2), slide bar (8) activity run through movable frame (2) and extend to the outside, and movable frame (3) outside end is located movable block two (7), multiunit carousel (9) outside is provided with fixed in the carousel (9).
2. A portable care teaching aid as claimed in claim 1, characterized in that: the movable frame (2) is provided with a display surface (10) on the outer side, and a plurality of groups of magnetic blocks (11) are arranged on the outer side of the display surface (10).
3. A portable care teaching aid as claimed in claim 1, characterized in that: the novel plastic box is characterized in that an L-shaped block (12) is fixedly arranged on the outer side of the box body (1), a positioning rod (13) is movably arranged on the outer side of the L-shaped block (12), a pulling head (14) is fixedly arranged at the outer side end of the positioning rod (13), the positioning rod (13) movably penetrates through the L-shaped block (12) and extends to the inner side, and a positioning hole (16) for butting the positioning rod (13) is formed in the outer side of the rotating shaft (15).
4. A portable care teaching aid according to claim 3 and characterized in that: the outside movable sleeve of locating lever (13) is equipped with reset spring (17), reset spring (17) one end is connected in pull out head (14), and reset spring (17) other end is connected in L type piece (12).
5. A portable care teaching aid as claimed in claim 1, characterized in that: the positioning mechanism (6) comprises a fixed cylinder (18) fixedly arranged on the inner side of the display frame (5), a movable rod (19) is movably inserted into the inner side of the fixed cylinder (18), the movable rod (19) movably penetrates through the fixed cylinder (18) and extends to the outer side, a ball body (20) is fixedly arranged at the outer side part of the movable rod (19), a clamping spring (21) is arranged on the inner side of the fixed cylinder (18), one end of the clamping spring (21) is connected to the inner wall of the fixed cylinder (18), and the other end of the clamping spring (21) is connected to the movable rod (19).
6. The portable care teaching aid of claim 5, wherein: a plurality of groups of protruding blocks (22) are arranged on the outer side of the sphere (20), and the plurality of groups of protruding blocks (22) are made of soft materials.
7. A portable care teaching aid as claimed in claim 1, characterized in that: a plurality of groups of storage grooves (23) are formed in the inner side of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697333.1U CN221225636U (en) | 2023-10-09 | 2023-10-09 | Portable nursing teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322697333.1U CN221225636U (en) | 2023-10-09 | 2023-10-09 | Portable nursing teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221225636U true CN221225636U (en) | 2024-06-25 |
Family
ID=91566424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322697333.1U Active CN221225636U (en) | 2023-10-09 | 2023-10-09 | Portable nursing teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221225636U (en) |
-
2023
- 2023-10-09 CN CN202322697333.1U patent/CN221225636U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |