CN109882369A - A kind of temperature difference power device - Google Patents
A kind of temperature difference power device Download PDFInfo
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- CN109882369A CN109882369A CN201910013656.XA CN201910013656A CN109882369A CN 109882369 A CN109882369 A CN 109882369A CN 201910013656 A CN201910013656 A CN 201910013656A CN 109882369 A CN109882369 A CN 109882369A
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- gear
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- spring
- reversing
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Abstract
The invention discloses a kind of temperature difference power devices, belong to mechanical driver unit, mainly include power mechanism, transmission reversing mechanism and stored energy mechanism three parts.Power source spiral bi-metal piece is made of the 5J20110 material of medium temperature hypersensitivity, first when temperature changes, bimetal leaf occurs movement and deformation and generates motive force, then resilient hinge mechanism is pushed to amplify power by spring, the elastic hinge other end connects ring gear and engages realization transmission commutation function with inner pinion gear with the front and back promotion for putting forth effort direction, after finally completing commutation, energy is passed into plate wheel by driving wheel, energy is stored into clockwork spring and provides power for clock and watch operation.Present invention is mainly used for circumstance of temperature difference variation driving mechanism operation, solve the problems, such as to rely on the consumption resource driving structure such as electric power, petroleum-based energy in the prior art.
Description
Technical field
The present invention relates to mechanical structure power technology fields, especially relate to a kind of temperature difference power device.Utilize the temperature difference
Variation drives the power device of clockwork operation, also may extend to and provides power for other mechanisms.
Background technique
The movement of mechanism needs power, and domestic power mechanism is mainly based on fuel oil at present.In recent years, with low-carbon
Trip, the appearance of environmentally protective theory, new energy power device start to occur.But there is still a need for consumption energy for these power mechanisms
Source generates greenhouse gases, accelerates global warming.
In twentieth century, air clock has been invented by product man, Switzerland, as daily temperature change sends out chloroethanes in special air bag
Angry liquid conversion generates energy, by the operating of these energy driving clockwork.Although air clock is environmentally protective, cost pole
Height, the device for storing chloroethanes is that long-pending family is special, needs high leakproofness, and not only price is very expensive but also is difficult to make,
And gas still can diffuse out air bag over time, if to continue that clock and watch is driven to remake again.
A kind of existing bimetallic thermometer applied to industry, provides power using bimetallic characteristic, bimetal leaf is
Ladder normal spiral shape, the fixed other end concatenation pointer in one end, when measurement fluid temperature (F.T.) changes, spiral bi-metal revolves
Turn, and then drive pointer or so offset.But its temperature that can only measure fluid, and energy storage can not be utilized.
Summary of the invention
The present invention is directed to the deficiency of existing power mechanism, proposes a kind of thermal type power device.
In order to achieve the above object, the present invention adopts the following technical solutions:
A kind of temperature difference power device, including shell, spiral bi-metal piece, spring, fixed link, elastic hinge, ring gear, preceding nibble
It is anti-to close gear, rear meshing gear, front intermediate gear, rear third wheel, the first reversing wheel and the second reversing wheel, the first reversed pinion gear and second
To pinion gear, pinion gear, pinion mate, driving wheel, barrel gear, going barrel, clockwork spring, ratchet, the spiral bi-metal piece
Inside the housing by fixed link installation, the upper end of the lower spring end and spiral bi-metal piece is fixed together, with spiral
The expansion and contraction of bimetal leaf occur compression and stretch；One end of the elastic hinge is fixedly connected with spring upper end, with
Motive force is amplified in the compression and stretching of spring, and the other end of elastic hinge is fixedly connected with ring gear, at the edge of shell
Equipped with fulcrum to support elastic hinge, according to lever rule, fulcrum is positioned close to spring and the position of separate ring gear；Institute
Ring gear is stated to be moved forward and backward by the promotion of elastic hinge；When ring gear moves forward, occur with preceding meshing gear
It engages, then preceding meshing gear drives front intermediate gear rotation, instead by transmission shaft the second reversed pinion rotation of drive and with first
It is engaged to wheel, the first reversing wheel drives the first reversed pinion rotation, and engages with the second reversing wheel and drive its turn
Dynamic, the second reversing wheel is transferred energy to by driving wheel in the clockwork spring that barrel gear is stored in going barrel；Work as ring gear
When moving backward, engaged with rear meshing gear, then after meshing gear drive after third wheel rotate, due to rear third wheel with engage
Pinion gear is coaxial, drives pinion mate rotation, and pinion mate drives the rotation of the first reversing wheel, and the first reversing wheel drives first
Reversed pinion rotation, drives the second reversing wheel to rotate therewith, and reversing wheel is engaged to transfer energy in clockwork spring with driving wheel and be stored up
It deposits；In order to avoid driving wheel occurs to reverse loss clockwork spring energy, ratchet is set on driving wheel and prevents its reversing.
The shell uses hollow design, and bottom surface punching guarantees that its internal helicoid bimetal leaf comes into full contact with environment,
Sharp sense ambient temperature variation.
The spiral bi-metal piece uses " mosquito-repellent incense formula " helical structure, using the placement of back-to-back formula make power mechanism generate compared with
Big deflection, when temperature changes, the deformation of spiral bi-metal piece is Pagoda-shaped；It is spiral bi-metal piece under original state
Prestressing force is added, makes it at Pagoda-shaped, when small change occurs for temperature, spiral bi-metal piece can generate motive force and act on
Spring, it is more preferable for sheet than original state to the sensibility of temperature.
The structure of first reversing wheel and the second reversing wheel includes groove, ball, stops cylinder and outer ring tooth, groove
For right low left high, cylinder is stopped to be greater than outer ring tooth in internal depth, ball tumbles while supporting outer ring tooth；When reversing wheel is sent out
When raw engagement rotates clockwise it, ball diameter is less than the eminence size of groove, and the outer ring tooth of reversing wheel runs well；Work as hair
When raw engagement rotates counterclockwise it, since groove lower size is less than the size of ball, ball can not be moved, and lead to outer ring
Tooth cannot rotate counterclockwise.
Thermal type power device of the invention mainly include three aspect, respectively power mechanism, transmission reversing mechanism and
Stored energy mechanism.Power mechanism is made of shell, " mosquito-repellent incense formula " spiral bi-metal piece, spring, fixed link and elastic hinge, shell pair
Inner body plays support and protective effect, while in order to come into full contact with spiral bi-metal piece and air, and accurate sense temperature becomes
Change, shell uses hollow out decorative pattern design form, both beautiful and practical.Shell is directly connected to fixed link, spiral bi-metal piece one
End is connect with fixed link, but is not exclusively fixed in the above, and lower spring end is fixed together with spiral bi-metal upper end, in order to
Bimetallic just can generate obvious deformation and motive force under smaller temperature difference environment, apply prestressing force to spiral bi-metal in advance, make
Its original state becomes Pagoda-shaped.Spring is fixedly connected with spiral bi-metal piece, and when bimetallic expansion, push the spring is transported upwards
It is dynamic, it pulls spring that stretcher strain occurs when bimetallic is shunk, deforms generate downward pulling force downwards.The spring other end with
Elastic hinge is fixed together, and resilient hinge mechanism fixed pivot is on the shell, close with spring distance, with annular tooth distance compared with
Far.Purpose of design is to be amplified the motive force of spiral bi-metal piece using resilient hinge mechanism in this way, and bimetallic end only needs to produce
Raw lesser motive force just can generate biggish power according to the lever principle other end and annular tooth is driven to carry out energy transmission.This is dynamic
Force mechanisms, which are realized, is converted to power function by spiral bi-metal for difference variation.
Transmission reversing mechanism includes front and back meshing gear, front and back third wheel, pinion mate a pair of reversing wheel and attached reversed
Pinion gear.It is engaged when motive force drives annular tooth to travel forward with front gear, front gear generates rotationally clockwise simultaneously band
Dynamic front intermediate gear rotates counterclockwise, and rotates counterclockwise therewith with the pinion mate that front intermediate gear is connected by transmission shaft, band
Dynamic reversing wheel turns clockwise, and attached reversed pinion gear also rotates clockwise therewith and engaging with another reversing wheel keeps its suitable
Hour hands rotation, is then slowed down by large drive wheel, and transfer energy to wire rod wheel and be stored in clockwork spring.When motive force band rotating ring
It is meshed when being moved after shape teeth directional with backgear, transfer mode is similar with front gear.Realize that spiral is double by transmission reversing mechanism
The utilization of energy when sheet metal expansion and contraction, while clockwork can be driven to run clockwise.
Stored energy mechanism includes transmission gear, ratchet, wire rod wheel, going barrel and clockwork spring.Driving wheel is meshed with reversing wheel, band
The rotation of Moving plate item wheel need to only connect with clockwork and just can as the clockwork spring in the rotation going barrel of wire rod wheel is by energy storage
By the energy release driving pointer operation in clockwork spring.In addition, if will drive driving wheel on barrel rotation when clockwork spring releases energy, thus band
Dynamic driving wheel operating, can be by energy loss.In order to solve this problem, ratchet and driving wheel are meshed, when driving wheel is normal
When rotation, ratchet does not work, and when reversed turning occurs for driving wheel, ratchet stops driving wheel to rotate, thus just can will
Amount loss is reduced to minimum.
Working principle of the present invention is as follows:
Existing fuel oil or power consumption power mechanism are compared, novel thermal type power device only needs temperature change just can generate promotion
Power drive mechanism operation, needs not rely on electric power and fuel oil.Compared with the air clock of product man, since bimetallic is cheap, institute
It is very low with novel thermal type power device cost, it is easy to promote the use of.Compared with bimetallic thermometer, the present invention uses " mosquito-repellent incense
Formula " spiral bi-metal piece generates upper and lower displacement deformation amount and motive force, the displacement before and after laterally disposed generation when placing vertically
Deflection and motive force, not swing offset, stores energy in driving clock pointers fortune in clockwork spring by being driven reversing mechanism
Row.The present invention is in one day at 8-10 DEG C of environment temperature difference, and spiral bi-metal piece occurs bending and deformation and generates driving first
Power, by spring by power output action in elastic hinge, resilient hinge mechanism amplifies power, then the ring gear for passing through the other end
Alternately engagement exports energy to third wheel corresponding with front and back gear with front and back gear, and front and back third wheel third wheel passes through transmission shaft point
Not Lian Jie two reversing wheels and attached reversed pinion gear, then as motive force move back and forth, forward motion is directly exported,
Counter motion is realized that direction is become a full member by the engagement of reverse gear and attached pinion gear and is exported again, and energy is finally passed through transmission shaft
It passes to wire rod wheel to be stored in clockwork spring, for driving pointer to run, another part energy is used for one day a portion energy
The period driving clock and watch operation that middle temperature is not changed or changed very little, effectively instead of electronics and can be manually rotated clockwork spring
Drive clockwork operation.
In conclusion bimetal leaf is designed as " mosquito-repellent incense in order to save space, features simple structure and generate biggish energy
Formula " spiral bi-metal, equal length occupied space is few compared with straight chip type, and generation motive force is bigger, with the upward spiral shell of common leptoprosopy
Rotation bimetallic is compared, and structure simple process is strong, while the power according to needed for executing agency, conveniently increases or decreases bimetallic
The quantity of piece.
Compared with prior art, beneficial effects of the present invention are as follows:
(1) the novel temperature difference power device can be generated using bimetallic material as power source simply by the presence of temperature change
Power, it is no electricity in the case where also can driving mechanism work normally, application can be than wide.
(2) energy generated when bimetallic is expanded and shunk by transmission reversing mechanism by the present invention all makes full use of, and turns
Change more efficient.
(3) bimetallic material deformation occurs generate driving force do not need fuel oil and new energy, pollutant and temperature will not be generated
Room gas, it is more environmentally protective.
(4) bimetallic material of the invention is easy to get, cheap, is easier to promote as power device, by people
Received.
(5) present invention uses hollow design, both artistic and practical and saving material using shell.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the power device.
Fig. 2 is mechanism enlarged drawing in the part A in Fig. 1.
Fig. 3 is dynamic structure interior view.
Fig. 4 is shelling machine figure.
Fig. 5 reversing wheel mechanism figure.
Fig. 6 ring gear transmission diagram.
Specific embodiment
The present invention is described in more detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2, a kind of temperature difference power device, including shell 1, spiral bi-metal piece 2, spring 3, fixed link
4, elastic hinge 5, ring gear 7, preceding meshing gear 8, rear meshing gear 9, front intermediate gear 10, rear third wheel 11, the first reversing wheel 12-
The 1 and second reversing wheel 12-2, the reversed pinion gear 15-2 of the first reversed pinion gear 15-1 and second, pinion gear 13, pinion mate
14, driving wheel 16, barrel gear 17, going barrel 18, clockwork spring 19, ratchet 20, the spiral bi-metal piece 2 are pacified by fixed link 4
Inside shell 1,3 lower end of spring and the upper end of spiral bi-metal piece 2 are fixed together, with spiral bi-metal piece 2
Expansion and shrink occur compression and stretch；One end of the elastic hinge 5 is fixedly connected with 3 upper end of spring, with spring 3
Motive force is amplified in compression and stretching, and the other end of elastic hinge 5 is fixedly connected with ring gear 7, is equipped at the edge of shell 1
Fulcrum 6 is to support elastic hinge 5, and according to lever rule, fulcrum 6 is positioned close to spring 3 and the position of separate ring gear 7；
The ring gear 7 is moved forward and backward by the promotion of elastic hinge 5.As shown in fig. 6, when ring gear 7 moves forward, with
Preceding meshing gear 8 engages, and then preceding meshing gear 8 drives front intermediate gear 10 to rotate, reversed small by transmission shaft drive second
Gear 15-2 is rotated and is engaged with the first reversing wheel 12-1, and the first reversing wheel 12-1 drives the first reversed pinion gear 15-1 to turn
It is dynamic, and its rotation of drive is engaged with the second reversing wheel 12-2, the second reversing wheel 12-2 passes through driving wheel 16 for energy transmission
It is stored in the clockwork spring 19 in going barrel 18 to barrel gear 17；When ring gear 7 moves backward, sent out with rear meshing gear 9
Raw engagement, third wheel 11 rotates after then rear meshing gear 9 drives, and since rear third wheel 11 and pinion mate 14 are coaxial, drive is nibbled
It closes pinion gear 14 to rotate, pinion mate 14 drives the first reversing wheel 12-1 rotation, and the first reversing wheel 12-1 drive first is reversed
Pinion gear 15-1 rotation, drives the second reversing wheel 12-2 to rotate therewith, and reversing wheel 12-2 is engaged with driving wheel 16 by energy transmission
It is stored into clockwork spring 19；In order to avoid driving wheel 16 occurs to reverse loss 19 energy of clockwork spring, ratchet 20 is set on driving wheel 16
Prevent its reversing.
As shown in figure 3, the spiral bi-metal piece 2 uses " mosquito-repellent incense formula " helical structure, made using the placement of back-to-back formula
Force mechanisms generate biggish deflection, and when temperature changes, the deformation of spiral bi-metal piece 2 is Pagoda-shaped；Under original state
Prestressing force is added for spiral bi-metal piece 2, makes it at Pagoda-shaped, when small change occurs for temperature, spiral bi-metal piece 2
It generates motive force and acts on spring 3, it is more preferable for sheet than original state to the sensibility of temperature.
As shown in figure 4, shell 1 uses cylinder form, production easy to process, good manufacturability.Shell 1 is set using hollow out
Meter, floor design have hole B, and in order to overall beautiful simple generous, hole is designed as circular hole form of the same size, and the design of hollow out can
Internal helicoid bimetallic is come into full contact with air, temperature convection is quicker so that spiral bi-metal piece faster with
Temperature change, which deforms, generates motive force.
As shown in figure 5,13 structure of reversing wheel includes groove a, ball b, cylinder c and outer ring tooth, groove a is stopped to be designed as
Right low left high stops cylinder c to be greater than outer ring tooth in internal depth, and ball b is stopped to tumble while supporting outer ring tooth.When reversed
When 13 generation engagement of wheel rotates clockwise it, ball b diameter is less than the eminence size of groove a, and the outer ring tooth of reversing wheel is normal
Operating；When engagement, which occurs, rotates counterclockwise it, since groove a bottom size is less than the size of ball b, so ball can not
Movement, causes outer ring tooth that cannot rotate counterclockwise.
Claims (4)
1. a kind of temperature difference power device, which is characterized in that including shell (1), spiral bi-metal piece (2), spring (3), fixed link
(4), elastic hinge (5), ring gear (7), preceding meshing gear (8), rear meshing gear (9), front intermediate gear (10), rear third wheel
(11), the first reversing wheel (12-1) and the second reversing wheel (12-2), the first reversed pinion gear (15-1) and the second reversed pinion gear
(15-2), pinion gear (13), pinion mate (14), driving wheel (16), barrel gear (17), going barrel (18), clockwork spring (19),
Ratchet (20), it is internal that the spiral bi-metal piece (2) by fixed link (4) is mounted on shell (1), spring (3) lower end with
The upper end of spiral bi-metal piece (2) is fixed together, as compression occurs for the expansion and contraction of spiral bi-metal piece (2) and draws
It stretches；One end of the elastic hinge (5) is fixedly connected with spring (3) upper end, with spring (3) compression and stretch motive force
Amplification, the other end of elastic hinge (5) are fixedly connected with ring gear (7), are equipped with fulcrum (6) at the edge of shell (1) to prop up
It supports elastic hinge (5), according to lever rule, fulcrum (6) is positioned close to the position of spring (3) and separate ring gear (7)；Institute
Ring gear (7) is stated to be moved forward and backward by the promotion of elastic hinge (5)；When ring gear (7) move forward, and preceding engage
Gear (8) engages, and then preceding meshing gear (8) drives front intermediate gear (10) rotation, reversed small by transmission shaft drive second
Gear (15-2) is rotated and is engaged with the first reversing wheel (12-1), and the first reversing wheel (12-1) drives the first reversed pinion gear
(15-1) rotation, and its rotation of drive is engaged with the second reversing wheel (12-2), the second reversing wheel (12-2) passes through driving wheel
(16) it transfers energy in the clockwork spring (19) that barrel gear (17) is stored in going barrel (18)；When ring gear (7) backward
It when mobile, is engaged with rear meshing gear (9), third wheel (11) rotates after then rear meshing gear (9) drives, due to rear third wheel
(11) coaxially with pinion mate (14), pinion mate (14) rotation is driven, pinion mate (14) drives the first reversing wheel
(12-1) rotation, the first reversing wheel (12-1) drive the first reversed pinion gear (15-1) rotation, drive the second reversing wheel therewith
(12-2) rotation, reversing wheel (12-2) is engaged with driving wheel (16) transfers energy to storage in clockwork spring (19)；In order to avoid passing
Driving wheel (16) occurs to reverse loss clockwork spring (19) energy, and ratchet (20) are arranged on driving wheel (16) and prevent its reversing.
2. a kind of temperature difference power device according to claim 1, which is characterized in that the shell (1) uses hollow design,
The punching of its bottom surface, guarantees that its internal helicoid bimetal leaf (2) comes into full contact with environment, sharp sense ambient temperature variation.
3. a kind of temperature difference power device according to claim 1, which is characterized in that the spiral bi-metal piece (2) uses
" mosquito-repellent incense formula " helical structure makes power mechanism generate biggish deflection, when temperature changes, spiral shell using the placement of back-to-back formula
The deformation for revolving bimetal leaf (2) is Pagoda-shaped；Prestressing force is added for spiral bi-metal piece (2) under original state, makes its Cheng Baota
Shape, when small change occurs for temperature, spiral bi-metal piece (2) can generate motive force and act on spring (3), to the quick of temperature
Perception is that sheet is more preferable than original state.
4. a kind of temperature difference power device according to claim 1, which is characterized in that first reversing wheel (12-1) and
The structure of two reversing wheels (12-2) includes groove (a), ball (b), stops cylinder (c) and outer ring tooth, and groove (a) is left high right
It is low, stop cylinder (c) to be greater than outer ring tooth in internal depth, ball (b) tumbles while supporting outer ring tooth；When reversing wheel occurs
When engagement rotates clockwise it, ball (b) diameter is less than the eminence size of groove (a), and the outer ring tooth of reversing wheel runs well；
When engagement, which occurs, rotates counterclockwise it, since groove (a) lower size is less than the size of ball (b), ball (b) can not be transported
It is dynamic, cause outer ring tooth that cannot rotate counterclockwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910013656.XA CN109882369A (en) | 2019-01-08 | 2019-01-08 | A kind of temperature difference power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910013656.XA CN109882369A (en) | 2019-01-08 | 2019-01-08 | A kind of temperature difference power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109882369A true CN109882369A (en) | 2019-06-14 |
Family
ID=66925641
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910013656.XA Pending CN109882369A (en) | 2019-01-08 | 2019-01-08 | A kind of temperature difference power device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109882369A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073055A1 (en) * | 2019-10-17 | 2021-04-22 | 钱建春 | Thermoelectric energy conversion apparatus |
| CN113150972A (en) * | 2021-02-27 | 2021-07-23 | 蒋建国 | Automatic temperature control device for organic waste biological decomposition |
| CN114215841A (en) * | 2021-12-17 | 2022-03-22 | 维沃移动通信有限公司 | Hinge assembly and folding apparatus |
-
2019
- 2019-01-08 CN CN201910013656.XA patent/CN109882369A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073055A1 (en) * | 2019-10-17 | 2021-04-22 | 钱建春 | Thermoelectric energy conversion apparatus |
| CN113150972A (en) * | 2021-02-27 | 2021-07-23 | 蒋建国 | Automatic temperature control device for organic waste biological decomposition |
| CN114215841A (en) * | 2021-12-17 | 2022-03-22 | 维沃移动通信有限公司 | Hinge assembly and folding apparatus |
| CN114215841B (en) * | 2021-12-17 | 2022-11-08 | 维沃移动通信有限公司 | Hinge assembly and folding apparatus |
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Application publication date: 20190614 |