CN208819473U - A kind of bubble window teaching aid - Google Patents
A kind of bubble window teaching aid Download PDFInfo
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- CN208819473U CN208819473U CN201820860626.3U CN201820860626U CN208819473U CN 208819473 U CN208819473 U CN 208819473U CN 201820860626 U CN201820860626 U CN 201820860626U CN 208819473 U CN208819473 U CN 208819473U
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- bubble
- lifting rod
- support frame
- rope
- teaching aid
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Abstract
The utility model discloses a kind of bubble window teaching aids, its key points of the technical solution are that: including support frame, the soap lye pond being fixedly connected with support frame, bubble lifting rod is provided in the soap lye pond, it is characterized in that: being provided with the shift mechanism that driving bubble lifting rod moves up and down above support frame as described above, it is additionally provided on support frame as described above and reduces stable equilibrium's component that bubble lifting rod shakes.The utility model has the advantages that: observer can be by shift mechanism by the pull-up from soap lye pond of bubble lifting rod, make bubble lifting rod that the soap lye in soap lye pond be driven to form a bubble curtain, and the setting of stable equilibrium's component, so that bubble lifting rod is more stable during being promoted, keep bubble curtain survivable.Stable bubble curtain is observed convenient for observer, so that observer be made to be convenient for the reflected refraction phenomenon for watching light to penetrate bubble film.
Description
Technical field
The utility model relates to teaching aid fields, and in particular to a kind of bubble window teaching aid.
Background technique
Bubble window is a kind of teaching aid of characteristic for understanding bubble, manufactures bubble by bubble window, understands the tension about water
With the principles such as the interference phenomenon of light.But also it will appreciate that the refraction principle of light and the color composition of natural light.
The Chinese utility model patent of authorization Publication No. CN204428839U discloses bubble generating machine, is included in horizonal base plate
The bubble generating means of upper installation, wherein bubble generating means include air blower, the sink for filling bubble-water and connection motor
Bubble generate turntable；Wherein, it includes turntable surface and several turns being uniformly arranged on turntable surface that the bubble, which generates turntable,
Through-hole is arranged in the end of leaf, the equal vertical dial face of rotating vane, and rotating vane, and the part rotating vane that bubble generates on the downside of turntable is located at sink
It is interior；Air blower connects the entrance of air inducing pipeline, and air inducing pipeline outlet is opposite with the through-hole of rotating vane end.
Above-mentioned air blower work makes air inducing pipeline blow over bubble production turntable and generates bubble, but bubble can be in sky
It is drifted everywhere in gas, is unfavorable for the careful observation light of children through the reflected refraction phenomenon of bubble.
Utility model content
The purpose of the utility model is to provide a kind of bubble window teaching aids, its advantage is that keeping bubble film raw in fixed position
At carrying out minute observation the reflected refraction phenomenon of light convenient for observer to bubble film, observer made to be easier to obtain observation knot
By.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of bubble window teaching aid, including support frame, the soap lye pond being fixedly connected with support frame are provided in the soap lye pond
Bubble lifting rod, it is characterized in that: the shift mechanism that driving bubble lifting rod moves up and down is provided with above support frame as described above, it is described
It is additionally provided on support frame and reduces stable equilibrium's component that bubble lifting rod shakes.
Through the above technical solutions, observer can make to steep by shift mechanism by the pull-up from soap lye pond of bubble lifting rod
Bubble lifting rod drives the soap lye in soap lye pond to form a bubble curtain, and the setting of stable equilibrium's component, so that bubble mentions
Pull rod is more stable during being promoted, and keeps bubble curtain survivable.Stable bubble curtain is seen convenient for observer
It examines, so that observer be made to be convenient for the reflected refraction phenomenon for watching light to penetrate bubble film.
The utility model is further arranged to: the shift mechanism includes the lifting being fixedly connected with bubble lifting rod
Rope, and the directional wheel for turning to rope.
Through the above technical solutions, the setting of directional wheel, so that the control direction of rope can be changed in staff, thus
Facilitate staff to control rope manipulation bubble lifting rod to move up and down.
The utility model is further arranged to: the rope is at least provided with two.
Through the above technical solutions, rope, so that bubble lifting rod is more uniformly stressed, is mentioned at least provided with two
It is more stable when drawing bubble lifting rod.
The utility model is further arranged to: being fixedly connected on the rope and multiple ropes are fixed together
Fixed fixture block.
Through the above technical solutions, the setting of fixed fixture block, so that staff can be by controlling a rope energy
Enough realize that bubble lifting rod stablizes the function of being promoted, and simplifies the operating process of observer.
The utility model is further arranged to: stable equilibrium's component includes being fixedly connected with bubble lifting rod both ends
Stablize rope, and is fixedly connected with stable fixed balancer of restricting, the balancer with support frame.
Through the above technical solutions, balancer can be lifted in bubble during observer draws high bubble lifting rod
Apply reversed equilibrant force on bar, to reduce shaking amplitude when bubble lifting rod rises, bubble curtain is made to remain longer
Long.
The utility model is further arranged to: is additionally provided on support frame as described above by shift mechanism and stable equilibrium's component packet
The protective shell wrapped up in.
Through the above technical solutions, the setting of protective shell, plays the role of protection to balancer and directional wheel, reduces
Influence of the external environment to components, to reduce the service life of shift mechanism and stable equilibrium's component.
The utility model is further arranged to: headlamp is fixedly connected on support frame as described above.
Through the above technical solutions, the setting of headlamp nor affects on observer couple so that under conditions of rather dark
The observation of bubble curtain.
The utility model is further arranged to: the headlamp is the Metal halogen lamp of full spectrum.
Through the above technical solutions, headlamp is set to the Metal halogen lamp of full spectrum, so that even if in rather dark item
Under part, headlamp can also be modeled to sunlight, and the characteristic phenomenon of bubble is checked convenient for observer.
In conclusion the utility model has the following beneficial effects:
One, lift bubble lifting rod more stable.Due to the setting of stable equilibrium's component, when observer mentions bubble
During pull rod is drawn high, balancer can apply reversed equilibrant force on bubble lifting rod, to reduce on bubble lifting rod
Shaking amplitude when rising makes bubble curtain remain more permanent；
Two, rather dark to nor affect on observer's use.Set headlamp to the Metal halogen lamp of full spectrum so that even if
Under conditions of rather dark, headlamp can also be modeled to sunlight, and the characteristic phenomenon of bubble is checked convenient for observer.
Detailed description of the invention
Fig. 1 is the overall mechanism schematic diagram of bubble window teaching aid；
Fig. 2 is the cross-sectional view for embodying shift mechanism and stable equilibrium's component.
In figure, 1, support frame；2, soap lye pond；3, bubble lifting rod；31, fixed link；32, immersion liquid bar；4, shift mechanism；
41, rope；42, directional wheel；43, rotating wheel；44, fixed fixture block；45, manipulation rope；5, stable equilibrium's component；51, stablize rope；
52, fixed pulley；53, balancer；6, protective shell；61, headlamp.
Specific embodiment
A kind of bubble window teaching aid, as depicted in figs. 1 and 2, the support frame 1 for being fixedly connected with the ground including inverted U,
The horizontal rank street face that is fixedly connected with is trapezoidal soap lye pond 2 between support frame 1 two vertical support arms, and level is set in soap lye pond 2
It is equipped with bubble lifting rod 3, the horizontal ends of support frame 1 are fixedly connected with the shift mechanism 4 for driving bubble lifting rod 3 to move up and down,
And improve stable equilibrium's component 5 of 3 the moving stability of bubble lifting rod.
As shown in Fig. 2, support frame 1 is arranged to inverted U, after support frame 1 and fixed ground, support frame 1 is improved
Overall stability, so that soap lye pond 2, shift mechanism 4 and stable equilibrium's component 5 are more stable when working.Bubble lifting rod 3 includes
The fixed link 31 of horizontally disposed cylinder and the horizontal cylindrical immersion liquid bar 32 for being fixedly connected on circumferential surface under fixed link 31, leaching
The length of liquid bar 32 is less than the length of fixed link 31, so that solid to shift mechanism 4 and stable equilibrium's component 5 is left in fixed link 31
The interference of shift mechanism 4 and stable equilibrium's component 5 to immersion liquid bar 32 is reduced in fixed region, thus the shadow when immersion liquid bar 32 rises
Ring the molding of bubble curtain.Observer can be such that bubble lifts by shift mechanism 4 by the pull-up from soap lye pond 2 of bubble lifting rod 3
Bar 3 drives the soap lye in soap lye pond 2 to form a bubble curtain, to make observer convenient for watching light thin through bubble
The reflected refraction phenomenon of film.
As shown in Fig. 2, the horizontal segment level of support frame 1 is fixedly connected with the protective shell 6 of inverted trapezoidal.Above-mentioned shift mechanism 4
It is fixed in protective shell 6 with stable equilibrium's component 5, to reduce external environment to shift mechanism 4 and stable equilibrium's component 5
It influences, improves the service life of shift mechanism 4 and stable equilibrium's component 5 indirectly.
As shown in Fig. 2, shift mechanism 4 includes the rope 41 for being respectively fixedly connected on the both ends of circumferential surface in fixed link 31, protect
The position corresponding to the fixed position of rope 41 is respectively rotatably connected to a directional wheel 42 in protective case 6, two directional wheels 42 it
Between be horizontally disposed with there are two with protective shell 6 be rotatablely connected rotating wheel 43.Above-mentioned rope 41 is wrapped in directional wheel 42 and rotation
On wheel 43, so that observer pulls downwards rope 41, the rising of bubble lifting rod 3 can be realized.Rope 41 is carried on the back
One end fixed from rope 41 and fixed link 31 is fixedly connected with spherical fixation fixture block 44, is fixedly connected below fixed block
There is a manipulation rope 45.So that two ropes 41 are fixed together, observer can be grasped by control for the setting of fixed fixture block 44
Control rope 45 controls the rise and fall of two ropes 41 simultaneously, so that the lifting of bubble lifting rod 3 is more steady.And fixing card
The setting of block 44 can also prevent the gravity because of bubble lifting rod 3, to pullling for rope 41, make rope 41 and directional wheel 42 and
A possibility that rotating wheel 43 is detached from.
As shown in Fig. 2, stable equilibrium's component 5 includes the stable rope 51 for being fixedly connected on the both ends of circumferential surface under fixed link 31.
2 inner bottom surface both ends of soap lye pond are fixedly connected with fixed pulley 52, so that stablizing rope 51 is wrapped in the circumferential surface of fixed pulley 52 through fixed pulley
52 steering extends in protective shell 6, and the both ends of circumferential surface are fixedly connected with balancer 53 on 6 inner support frame 1 of protective shell, so that surely
Surely end of the rope 51 in protective shell 6 is fixedly connected with the work department of balancer 53.Above-mentioned balancer 53 is model EWF-100
Long-range self-locking spring balancing chest expander, in the present embodiment, balancer 53 be mainly used for balance observer to bubble lift
The upward pulling force of bar 3, so that the lifting power and balancer 53 by observer's offer simultaneously during bubble lifting rod 3 rises
Downward equilibrant force reduces the shaking because of bubble lifting rod 3, makes to be formed so that bubble lifting rod 3 rises more stable
The possibility type of bubble curtain breakage, causes observer not have time enough to observe bubble curtain.
As shown in Figure 1, the both ends of 6 lower surface of protective shell are respectively fixedly connected with a headlamp 61, headlamp 61 is Quan Guang
The Metal halogen lamp of spectrum.If when rather dark, site environment is unable to satisfy the environment of observation of normal bubble curtain, headlamp 61 is set
It sets, not only provides light to observing, but also headlamp 61 can also imitate the spectrum of sunlight, understand light convenient for observer
Refraction principle and the color of natural light composition.
The course of work: being put into special bubble liquid in soap lye pond 2, then pulls manipulation rope 45, makes on bubble lifting rod 3
It rises, the bubble curtain for foring a rectangle is acted between support frame 1 by immersion liquid bar 32 and bubble liquid, observer can pass through
The light adjustment at scene is non-unlatching headlamp 61, consequently facilitating observer watches bubble feature.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of bubble window teaching aid, including support frame (1), the soap lye pond (2) being fixedly connected with support frame (1), the soap lye pond
(2) bubble lifting rod (3) are provided in, it is characterized in that: being provided in driving bubble lifting rod (3) above support frame as described above (1)
The shift mechanism (4) of lower movement is additionally provided on support frame as described above (1) and reduces stable equilibrium's group that bubble lifting rod (3) shake
Part (5).
2. a kind of bubble window teaching aid according to claim 1, it is characterized in that: the shift mechanism (4) includes mentioning with bubble
The rope (41) that pull rod (3) is fixedly connected, and the directional wheel (42) for turning to rope (41).
3. a kind of bubble window teaching aid according to claim 2, it is characterized in that: the rope (41) is at least provided with two
It is a.
4. a kind of bubble window teaching aid according to claim 3, it is characterized in that: be fixedly connected on the rope (41) by
The fixation fixture block (44) that multiple ropes (41) are fixed together.
5. a kind of bubble window teaching aid according to claim 4, it is characterized in that: stable equilibrium's component (5) includes and bubble
What bubble lifting rod (3) both ends were fixedly connected stablizes rope (51), and the balancer (53) fixed with rope (51) is stablized, the balance
Device (53) is fixedly connected with support frame (1).
6. a kind of bubble window teaching aid according to claim 5, it is characterized in that: being additionally provided on support frame as described above (1) will mention
The protective shell (6) of drawing mechanism (4) and stable equilibrium's component (5) package.
7. a kind of bubble window teaching aid according to claim 1, it is characterized in that: being fixedly connected with photograph on support frame as described above (1)
Bright lamp (61).
8. a kind of bubble window teaching aid according to claim 7, it is characterized in that: the headlamp (61) is the golden halogen of full spectrum
Lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860626.3U CN208819473U (en) | 2018-06-04 | 2018-06-04 | A kind of bubble window teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820860626.3U CN208819473U (en) | 2018-06-04 | 2018-06-04 | A kind of bubble window teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819473U true CN208819473U (en) | 2019-05-03 |
Family
ID=66269446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820860626.3U Active CN208819473U (en) | 2018-06-04 | 2018-06-04 | A kind of bubble window teaching aid |
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| CN (1) | CN208819473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867124A (en) * | 2019-12-11 | 2020-03-06 | 深圳大学 | System for stabilizing soap bubbles |
| CN114082205A (en) * | 2021-10-22 | 2022-02-25 | 李军 | Giant bubble forming machine |
-
2018
- 2018-06-04 CN CN201820860626.3U patent/CN208819473U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867124A (en) * | 2019-12-11 | 2020-03-06 | 深圳大学 | System for stabilizing soap bubbles |
| CN114082205A (en) * | 2021-10-22 | 2022-02-25 | 李军 | Giant bubble forming machine |
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