CN208287498U - A kind of air blowing water suction scientific toy - Google Patents
A kind of air blowing water suction scientific toy Download PDFInfo
- Publication number
- CN208287498U CN208287498U CN201820103744.XU CN201820103744U CN208287498U CN 208287498 U CN208287498 U CN 208287498U CN 201820103744 U CN201820103744 U CN 201820103744U CN 208287498 U CN208287498 U CN 208287498U
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- CN
- China
- Prior art keywords
- supervisor
- fairing
- spacing
- air blowing
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of air blowing water suction scientific toy, including supervisor, measuring tank and water storage tank;The tail end sealing of the supervisor, head end are provided with air inlet, and air inlet is connected with air blowing connector;In the fairing that is internally provided with of the supervisor, the spacing of fairing head end and supervisor's air inlet is less than fairing tail end and is responsible for the spacing of air inlet;The fairing is gradually reduced from the spacing of head end with supervisor bottom towards the spacing in the middle part of fairing with supervisor bottom, the spacing of fairing tail end and supervisor bottom is less than fairing head end and is responsible for the spacing of bottom, greater than the spacing in the middle part of fairing with supervisor bottom;The utility model provides a kind of air blowing water suction toy, pupil can be helped to realize bernoulli principle during playing scientific toy, understand atmospheric pressure and atmospheric pressure working principle, and understand the working principle of check valve, the scientific literacy of child can not only be improved while its Science Explorations spirit can also be cultivated, their scientific interest is excited, observation ability and team collaboration's spirit are cultivated.
Description
Technical field
The utility model relates to toy art more particularly to a kind of air blowing water suction scientific toys.
Background technique
Scientific and technical innovation economic high level current to the civilization of the mankind and promotion, which plays, greatly to be acted on.Section
Skill innovation be derived from people, it is necessary to comprehensively improve the whole people creativity consciousness and ability, culture and bring up creative talent, it is all this
Cut innovation that should first dependent on education.In creativity in education, basis of the primary school education as entire education system, allow student from
Primary school starts to receive Popular Science Education, improves scientific literacy, and culture S&T business incubator seems particularly significant.Some science or engineering are former
Reason, which is fused in toy, is designed to scientific toy, and pupil is allowed to realize science or engineering philosophy during playing scientific toy,
The Science Explorations spirit that can not only can also cultivate child simultaneously from the scientific literacy of small culture child, excites their science emerging
Interest.
Summary of the invention
In order to overcome the above problem, the utility model provides a kind of air blowing water suction science object for appreciation that can embody bernoulli principle
Tool.
To achieve the above object, the technical solution that the utility model provides is:
A kind of air blowing water suction scientific toy, including supervisor, measuring tank and water storage tank;The tail end of the supervisor is provided with outlet
Mouthful, head end is provided with air inlet, and air inlet is connected with air blowing connector;In the fairing that is internally provided with of the supervisor, fairing
The spacing of head end and supervisor's air inlet is less than fairing tail end and is responsible for the spacing of air inlet;The fairing is from head end and is responsible for
The spacing of bottom is gradually reduced towards the spacing in the middle part of fairing with supervisor bottom, the spacing of fairing tail end and supervisor bottom
Less than the spacing of fairing head end and supervisor bottom, greater than the spacing in the middle part of fairing with supervisor bottom;At the bottom of the supervisor
There are three suction joint, three suction joints are located on same axis portion's setting, and connect with supervisor's the smallest air-breathing of tail end spacing
The minimum point setting of head face fairing;Be provided with air intake duct and suction hose in the measuring tank, the other end of air intake duct and its
In the connection of suction joint, the other end of suction hose connect with water storage tank.
The air inlet of the supervisor is connected with gas collection gas blow pipe, is provided with one or more on the gas collection gas blow pipe
Air blowing connector.
Sealing-plug is both provided in each air blowing connector and suction joint.
Check valve is both provided in the end of each air blowing connector.
The air blowing loudspeaker of one or more are additionally provided with, the internal diameter of the air blowing loudspeaker head end is greater than the internal diameter of tail end, blows
The tail end of air horn passes through gas blow pipe and is connected to air blowing connector.
Above-mentioned technical proposal has the beneficial effect that
The utility model provides a kind of air blowing water suction scientific toy, and pupil can be helped to realize during playing scientific toy
Bernoulli principle, understanding atmospheric pressure and atmospheric pressure working principle out, understand the working principle of check valve, can not only improve child
Scientific literacy can also cultivate its Science Explorations spirit simultaneously, excite their scientific interest, cultivate observation ability and team
Team spirit.
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the utility model, it is clear that described implementation
Example is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, ordinary skill
Personnel's every other embodiment obtained without making creative work belongs to the range of the utility model protection.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the utility model embodiment;
Fig. 2 is the structural schematic diagram of the utility model embodiment 1 supervisor and gas collection gas blow pipe junction.
In figure: 1- supervisor, 2- measuring tank, 3- water storage tank, 4- gas collection gas blow pipe, 5- fairing, 10- air inlet, 6- screw thread, 7-
Air blowing loudspeaker, 11- suction joint, 20- air intake duct, 21- suction hose, 22- level scale, 40- air blowing connector, 41- sealing-plug,
42- check valve, 50- fairing head end, 51- fairing middle part, 52- fairing tail end, 70- gas blow pipe.
Specific embodiment
Embodiment 1
A kind of air blowing water suction scientific toy, including supervisor 1, measuring tank 2 and water storage tank 3;The tail end of the supervisor 1 is provided with out
Port, head end are provided with air inlet 10, and the air inlet 10 of the supervisor 1 is connected with gas collection gas blow pipe 4, in the gas collection gas blow pipe
The air blowing connector 40 of one or more is provided on 4;Be internally provided with fairing 5 in the supervisor 1,5 body head end of streamline with
The spacing for being responsible for air inlet 10 is less than fairing tail end and is responsible for the spacing of air inlet 10;The fairing 5 is from head end 50 and leads
The spacing of 1 bottom of pipe is being gradually reduced towards in the middle part of fairing 51 with the spacing for being responsible for 1 bottom, fairing tail end 52 and supervisor 1
The spacing of bottom is less than fairing head end 50 and is responsible for the spacing of 1 bottom, greater than in the middle part of fairing 51 between 1 bottom of supervisor
Away from;The supervisor 1 bottom setting there are three suction joint 11, three suction joints 11 are located on same axis, and with master
The minimum point of the smallest 11 face fairing 5 of suction joint of 1 tail end spacing of pipe is arranged;Air intake duct is provided in the measuring tank 2
20 and suction hose 21, the other end of air intake duct 20 connect with one of suction joint 11, the other end and water storage of suction hose 21
Slot 3 connects.
More specifically, being both provided with sealing-plug 41 in each air blowing connector 40 and suction joint;In this way
Setting, unused air blowing connector and unused suction joint can be sealed according to effective strength by sealing-plug, avoid leaking
Gas.
More specifically, the internal diameter of supervisor's air inlet 10 is less than the internal diameter of supervisor 1;Setting in this way, Ke Yiti
The pressure of high gas reinforces experiment effect.
Preferably, check valve 42 is both provided in the end of each air blowing connector 40;Setting in this way, can be with
It avoids causing the gas in gas collection gas blow pipe to fall since some is not known firmly when more people play together and entering him from air blowing connector
Hygienic issues are generated in mouth.
Preferably, it is provided with liquid in the water storage tank 3, which can be water, and the suction hose is located at water storage tank
Interior end is in below liquid level, ensures that water energy is enough inhaled into suction hose with this.
Preferably, level scale 22 is provided on the wall surface of the measuring tank 2;Setting in this way, can be in order to seeing
Examine the soakage of liquid.
Preferably, it can be connected by screw thread 6 between the air inlet 10 and gas collection gas blow pipe 4 of the supervisor 1;That is, institute
The air inlet 10 for stating supervisor 1 is provided with external screw thread, and being provided on one end of gas collection gas blow pipe 4 can be with the matched interior spiral shell of external screw thread
Line, being coincide by screw thread can be fixedly connected with gas collection gas blow pipe 4 with supervisor 1.
Specifically, the air blowing loudspeaker 7 of one or more are additionally provided with, the internal diameter of 7 head end of air blowing loudspeaker is greater than tail end
Internal diameter, the tail end of air blowing loudspeaker 7 passes through gas blow pipe 70 and is connected to air blowing connector 40;Setting in this way, can be more just
In air blowing of the user to gas collection gas blow pipe, the effective gas collection ability for improving gas collection gas blow pipe reinforces experiment effect.
The working principle of the utility model is:
The gas of main pipe is entered since main pipe is provided with fairing to supervisor's air inlet by gas collection gas blow pipe
Cognition changes flow velocity under the action of fairing, makes to form certain negative pressure around suction joint, through air intake duct into supervisor
Portion's air-breathing makes to form negative pressure in measuring tank, so that the liquid in water storage tank be forced to be inhaled into measuring tank, embodies Bernoulli Jacob's original
Reason;And by by air intake duct and different suction joints, due to the difference of different suction joint setting positions, so each suction
The attainable negative pressure ability of gas connector institute is also different, so the water absorption of suction hose is also different in measuring tank, it can be more intuitive
Embody bernoulli principle.
The utility model can help primary school that pupil is allowed to realize bernoulli principle during playing scientific toy, understand atmosphere
Pressure and atmospheric pressure working principle, and understand the working principle of check valve, can not only the scientific literacy of child simultaneously can also be with
Its Science Explorations spirit is cultivated, their scientific interest is excited, cultivates observation ability and team collaboration's spirit.
Claims (5)
- The scientific toy 1. a kind of air blowing absorbs water, it is characterised in that: including supervisor, measuring tank and water storage tank;The tail end of the supervisor has Gas outlet, head end are provided with air inlet, and air inlet is connected with air blowing connector;In the fairing that is internally provided with of the supervisor, stream The spacing of wire body head end and supervisor's air inlet is less than fairing tail end and is responsible for the spacing of air inlet;The fairing from head end with The spacing for being responsible for bottom is gradually reduced towards the spacing in the middle part of fairing with supervisor bottom, fairing tail end and supervisor bottom Spacing is less than fairing head end and is responsible for the spacing of bottom, greater than the spacing in the middle part of fairing with supervisor bottom;In the supervisor Bottom setting there are three suction joint, three suction joints are located on same axis, and be responsible for the smallest suction of tail end spacing The minimum point of gas connector face fairing is arranged;Air intake duct and suction hose, the other end of air intake duct are provided in the measuring tank It is connect with one of suction joint, the other end of suction hose is connect with water storage tank.
- The scientific toy 2. a kind of air blowing as described in claim 1 absorbs water, it is characterised in that: the air inlet of the supervisor is connected with Gas collection gas blow pipe is provided with the air blowing connector of one or more on the gas collection gas blow pipe.
- The scientific toy 3. a kind of air blowing as claimed in claim 1 or 2 absorbs water, it is characterised in that: in each air blowing connector And sealing-plug is both provided on suction joint.
- The scientific toy 4. a kind of air blowing as claimed in claim 2 absorbs water, it is characterised in that: at the end of each air blowing connector Portion is both provided with check valve.
- The scientific toy 5. a kind of air blowing as described in claim 1 absorbs water, it is characterised in that: be additionally provided with blowing for one or more Air horn, the internal diameter of the air blowing loudspeaker head end are greater than the internal diameter of tail end, and the tail end of air blowing loudspeaker passes through gas blow pipe and blows Fittings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820103744.XU CN208287498U (en) | 2018-01-22 | 2018-01-22 | A kind of air blowing water suction scientific toy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820103744.XU CN208287498U (en) | 2018-01-22 | 2018-01-22 | A kind of air blowing water suction scientific toy |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208287498U true CN208287498U (en) | 2018-12-28 |
Family
ID=64697991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820103744.XU Expired - Fee Related CN208287498U (en) | 2018-01-22 | 2018-01-22 | A kind of air blowing water suction scientific toy |
Country Status (1)
Country | Link |
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CN (1) | CN208287498U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115559239B (en) * | 2022-09-20 | 2024-02-23 | 国网山东省电力公司莒县供电公司 | Portable on-site intelligent management and control device |
-
2018
- 2018-01-22 CN CN201820103744.XU patent/CN208287498U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115559239B (en) * | 2022-09-20 | 2024-02-23 | 国网山东省电力公司莒县供电公司 | Portable on-site intelligent management and control device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200122 |
|
CF01 | Termination of patent right due to non-payment of annual fee |