CN205080823U - Automatic presentation device of pulmonary respiration and diaphram motion - Google Patents
Automatic presentation device of pulmonary respiration and diaphram motion Download PDFInfo
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- CN205080823U CN205080823U CN201520832331.1U CN201520832331U CN205080823U CN 205080823 U CN205080823 U CN 205080823U CN 201520832331 U CN201520832331 U CN 201520832331U CN 205080823 U CN205080823 U CN 205080823U
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- drive wheel
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Abstract
The utility model relates to an automatic presentation device of pulmonary respiration and diaphram motion, the internal motor that sets up respectively of inferior valve, drive wheel and battery, the last drive wheel A that sets up of motor shaft, set up drive wheel B on the drive wheel, drive wheel A passes through drive belt and the transmission of drive wheel B, casing one side sets up the speed governing knob down, including a motor, an end cap, a controller, and a cover plate, battery and speed governing knob electricity are connected, casing upper portion sets up the simulation thorax down, simulation thorax bottom sets up the rubber membrane, simulation thorax top sets up the rubber buffer, Y venturi tube upper end is passed the rubber buffer and is arranged the simulation thorax outside in, it is inboard that Y venturi tube lower extreme is located the simulation thorax, Y venturi tube lower extreme symmetry sets up the gasbag, actuating lever upper end and rubber membrane downside middle part are articulated, actuating lever lower extreme and the outer edge hinged of drive wheel. The utility model discloses beneficial effect: simple structure, convenient operation, relation between simulation pulmonary respiration that can be better and the diaphram motion.
Description
Technical field
The utility model relates to a kind of biology teaching aid, particularly relates to the automatic demonstrating device of a kind of pulmonary respiration and diaphragm motion.
Background technology
Relation between pulmonary respiration and diaphragm motion is the very important knowledge point of in biology teaching in junior middle school, and teacher normally lectures by structoure of the human body figure, and because figure is static, student can not grasp this knowledge point fast and accurately; Diaphragm motion is a dynamic movement process of diaphram and lung interlock, and static figure cannot demonstrate out this dynamic process intuitively.
Utility model content
Technical problem to be solved in the utility model is: the automatic demonstrating device providing a kind of pulmonary respiration and diaphragm motion, solves the problem that static map cannot demonstrate relation between pulmonary respiration and diaphragm motion intuitively.
The technical scheme that the problem that the utility model is the above-mentioned proposition of solution adopts is:
The automatic demonstrating device of a kind of pulmonary respiration and diaphragm motion, in lower house 1, motor 2 is set respectively, driving wheel 3 and battery 4, motor 2 rotating shaft arranges power wheel A5, driving wheel 3 is arranged power wheel B6, power wheel A5 is by driving-belt 7 and power wheel B6 transmission, lower house 1 side arranges speed governing knob 8, motor 2, battery 4 and speed governing knob 8 are electrically connected, lower house 1 top arranges simulation thorax 9, bottom simulation thorax 9, rubber diaphragm 10 is set, simulation thorax 9 top arranges rubber plug 11, Y tube 12 upper end is placed in outside simulation thorax 9 through rubber plug 11, Y tube 12 lower end is positioned at inside simulation thorax 9, Y tube 12 lower end is symmetrical arranged air bag 13, driving stem 14 upper end and rubber diaphragm 10 times middle side parts hinged, driving stem 14 lower end and driving wheel 3 outward flange hinged.
Described motor 2 is variable-frequency motor, can better adapt to variable-speed operation frequently.
Described battery 4 is lithium battery, and lightweight, reserve of electricity is large.
Described rubber diaphragm 10 is convex surface rubber diaphragm, better can simulate the state of human body diaphragm motion.
Principle of work of the present utility model: open the running speed that speed-regulating switch controls motor during use, motor drives driving wheel to rotate, and driving wheel drives rubber diaphragm to do upper and lower to-and-fro movement by driving shaft, and air bag expands and shrinks under the effect of inner and outer air pressure.
The beneficial effects of the utility model are: 1, structure is simple, easy to operate, better simulated lung can breathe the relation between diaphragm motion.2, motor is variable-frequency motor, can better adapt to variable-speed operation frequently.3, battery is lithium battery, and lightweight, reserve of electricity is large.4, rubber diaphragm is convex surface rubber diaphragm, better can simulate the state of human body diaphragm motion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-lower house, 2-motor, 3-driving wheel, 4-battery, 5-power wheel A, 6-power wheel B, 7-driving-belt, 8-speed governing knob, 9-simulate thorax, 10-rubber diaphragm, 11-rubber plug, 12-Y shape pipe, 13-air bag, 14-driving stem.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
With reference to Fig. 1, a kind of pulmonary respiration described in this embodiment and the automatic demonstrating device of diaphragm motion, in lower house 1, motor 2 is set respectively, driving wheel 3 and battery 4, motor 2 rotating shaft arranges power wheel A5, driving wheel 3 is arranged power wheel B6, power wheel A5 is by driving-belt 7 and power wheel B6 transmission, lower house 1 side arranges speed governing knob 8, motor 2, battery 4 and speed governing knob 8 are electrically connected, lower house 1 top arranges simulation thorax 9, bottom simulation thorax 9, rubber diaphragm 10 is set, simulation thorax 9 top arranges rubber plug 11, Y tube 12 upper end is placed in outside simulation thorax 9 through rubber plug 11, Y tube 12 lower end is positioned at inside simulation thorax 9, Y tube 12 lower end is symmetrical arranged air bag 13, driving stem 14 upper end and rubber diaphragm 10 times middle side parts hinged, driving stem 14 lower end and driving wheel 3 outward flange hinged.
Described motor 2 is variable-frequency motor, can better adapt to variable-speed operation frequently.
Described battery 4 is lithium battery, and lightweight, reserve of electricity is large.
Described rubber diaphragm 10 is convex surface rubber diaphragm, better can simulate the state of human body diaphragm motion.
The principle of work of this embodiment: open the running speed that speed-regulating switch controls motor during use, motor drives driving wheel to rotate, and driving wheel drives rubber diaphragm to do upper and lower to-and-fro movement by driving shaft, and air bag expands and shrinks under the effect of inner and outer air pressure.
The beneficial effect of this embodiment is: 1, structure is simple, easy to operate, better simulated lung can breathe the relation between diaphragm motion.2, motor is variable-frequency motor, can better adapt to variable-speed operation frequently.3, battery is lithium battery, and lightweight, reserve of electricity is large.4, rubber diaphragm is convex surface rubber diaphragm, better can simulate the state of human body diaphragm motion.
Specific embodiment of the utility model does not form restriction of the present utility model, and every employing analog structure of the present utility model and change, all in protection domain of the present utility model.
Claims (3)
1. the automatic demonstrating device of a pulmonary respiration and diaphragm motion, it is characterized in that: motor (2) is set in lower house (1) respectively, driving wheel (3) and battery (4), motor (2) rotating shaft arranges power wheel A(5), (3) arrange power wheel B(6 to driving wheel), power wheel A(5) by driving-belt (7) and power wheel B(6) transmission, lower house (1) side arranges speed governing knob (8), motor (2), battery (4) and speed governing knob (8) electrical connection, lower house (1) top arranges simulation thorax (9), simulation thorax (9) bottom arranges rubber diaphragm (10), simulation thorax (9) top arranges rubber plug (11), Y tube (12) upper end is placed in simulation thorax (9) outside through rubber plug (11), Y tube (12) lower end is positioned at simulation thorax (9) inner side, Y tube (12) lower end is symmetrical arranged air bag (13), under driving stem (14) upper end and rubber diaphragm (10), middle side part is hinged, driving stem (14) lower end and driving wheel (3) outward flange hinged.
2. the automatic demonstrating device of a kind of pulmonary respiration as claimed in claim 1 and diaphragm motion, is characterized in that: described motor (2) is variable-frequency motor.
3. the automatic demonstrating device of a kind of pulmonary respiration as claimed in claim 1 and diaphragm motion, is characterized in that: described rubber diaphragm (10) is convex surface rubber diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832331.1U CN205080823U (en) | 2015-10-26 | 2015-10-26 | Automatic presentation device of pulmonary respiration and diaphram motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520832331.1U CN205080823U (en) | 2015-10-26 | 2015-10-26 | Automatic presentation device of pulmonary respiration and diaphram motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205080823U true CN205080823U (en) | 2016-03-09 |
Family
ID=55433214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520832331.1U Expired - Fee Related CN205080823U (en) | 2015-10-26 | 2015-10-26 | Automatic presentation device of pulmonary respiration and diaphram motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205080823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11650137B1 (en) * | 2021-12-21 | 2023-05-16 | Kenneth Hodges | CPAP machine override monitoring device |
-
2015
- 2015-10-26 CN CN201520832331.1U patent/CN205080823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11650137B1 (en) * | 2021-12-21 | 2023-05-16 | Kenneth Hodges | CPAP machine override monitoring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20161026 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |