CN208487643U - The air blast oxygenation bi-directional synchronization of gas-cooker adjusts assembly - Google Patents
The air blast oxygenation bi-directional synchronization of gas-cooker adjusts assembly Download PDFInfo
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- CN208487643U CN208487643U CN201721795765.4U CN201721795765U CN208487643U CN 208487643 U CN208487643 U CN 208487643U CN 201721795765 U CN201721795765 U CN 201721795765U CN 208487643 U CN208487643 U CN 208487643U
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Abstract
The utility model relates to the air blast of gas-cooker oxygenation bi-directional synchronizations to adjust assembly, including combustion gas assembly, bi-directional regulator and potentiometer；The bi-directional regulator is arranged on combustion gas assembly, the input terminal of bi-directional regulator is connect with the footstalk of combustion gas assembly, the output end of bi-directional regulator and the shaft of potentiometer connect, the footstalk of combustion gas assembly drives the shaft of potentiometer to rotate in rotation is whole by bi-directional regulator, makes the resistance value of potentiometer with combustion gas assembly for the synchronous increase of gas quantity or synchronous reduction.The utility model on combustion gas assembly by being arranged bi-directional regulator and potentiometer; it can be rotated by the footstalk of combustion gas assembly to realize the synchronous adjustment for gas quantity and air blast oxygenation capacity; air blast oxygenation can be synchronized for the variation of gas quantity according to gas valve; make the more abundant of fuel gas buring; the thermal efficiency of fuel gas buring can not only be promoted; so that household gas range is also able to achieve quick-fried, and the pollutant load in combustion product can be reduced, protects environment.
Description
Technical field
The utility model relates to the appurtenances in a kind of gas cooker, the air blast of specifically a kind of gas-cooker is oxygenated
Bi-directional synchronization adjusts assembly, belongs to gas cooker design field.
Background technique
With the continuous improvement of people 's material life level, the application of gas-cooker is very universal, almost household electrical appliance
In an essential one's share of expenses for a joint undertaking, embodied importance of the gas-cooker in life.
Existing gas cooker is essentially all to mix with air into fuel gas using combustion gas injection.Currently, domestic family
Mostly use the partly-premixed combustion system of injection type greatly with gas cooker, that there are wind-force is unadjustable, gas burning is not enough,
The problems such as firepower of the phenomenon, gas-cooker that are easy to appear flourishing or yellow fire is inadequate, for people more demanding on diet, this
Kind firepower can not carry out quick-fried, it is difficult to meet the requirement of its culinary art.In existing gas-cooker there is also the thermals efficiency not high, combustion product
The higher problem of pollutant concentration, reduces indoor air quality.
Improving the major measure of fuel gas buring efficiency at present is exactly to pass through air blower air blast to be oxygenated, and keeps combustion gas abundant with air
Mixing increases firepower, reduces pollution.But existing household gas range always can not be main by the way of air blast oxygenation
Reason is that reasonably synchronization onwards are come for variation that air blast oxygenation needs with the firepower size of fuel gas buring, and realizes reasonable synchronization
Technological difficulties never be hacked.
Summary of the invention
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of air blast oxygenation of gas-cooker
Bi-directional synchronization adjusts assembly, has the advantages that promote the fuel gas buring thermal efficiency and reduces pollutant load in combustion product.
According to technical solution provided by the utility model: the air blast oxygenation bi-directional synchronization of gas-cooker adjusts assembly, including combustion
Gas assembly, it is characterised in that: further include bi-directional regulator and potentiometer；The bi-directional regulator is arranged on combustion gas assembly, double
It is connect to the input terminal of adjuster with the footstalk of combustion gas assembly, the output end of bi-directional regulator and the shaft of potentiometer connect, combustion
The footstalk of gas assembly rotation whole process in by bi-directional regulator drive potentiometer shaft rotation, make the resistance value of potentiometer with
Combustion gas assembly for gas quantity increase and synchronize reduction, synchronize increase for the reduction of gas quantity with combustion gas assembly.
The bi-directional regulator includes box body, Synchronous Transmission part, double-layer gear as a further improvement of the utility model,
With two-way gear assemblies, the box body is interior to be equipped with the first installation cavity and the second installation cavity, and the bottom of first installation cavity is set
There is total pore-forming, box body is installed by total pore-forming to combustion gas assembly, and the footstalk of combustion gas assembly is pierced by upwards from total pore-forming；
The Synchronous Transmission part is fixed on the footstalk of combustion gas assembly, input of the Synchronous Transmission part as bi-directional regulator
End, the double-layer gear are sleeved on the footstalk of combustion gas assembly, axially opposing can move between Synchronous Transmission part and double-layer gear
It moves but cannots rotate relative to each other；
The double-layer gear includes double-layered tooth wheel hub, and it is endless that the outer peripheral surface at the top end of double-layered tooth wheel hub is equipped with upper layer
The full gear teeth, outer peripheral surface on lower side are equipped with the incomplete gear teeth of lower layer, the incomplete gear teeth in upper layer and the incomplete gear teeth of lower layer
Interlaced in the axial direction, end to end on upright projection direction, the incomplete gear teeth in upper layer and incomplete gear teeth institute of lower layer are right
The central angle answered is 90 degree；
Second installation cavity bottom is equipped with the first installation through-hole and the second installation through-hole, and the potentiometer is fixedly mounted on
On box body, the shaft of potentiometer is pierced by upwards from the first installation through-hole；The two-way gear assemblies are arranged in the second installation cavity
Interior, two-way gear assemblies include positive gear, reverse gear and jack-post, and the forward direction gear is fixedly mounted on the potentiometer
Shaft on, output end of the positive gear as bi-directional regulator, the jack-post is fixedly mounted in the second installation through-hole, described
Reverse gear is rotatably installed on jack-post；
The forward direction gear includes positive gear hub, and outer peripheral surface of the forward direction gear hub by upper end is equipped with positive wheel
Tooth is not provided with the gear teeth on outer peripheral surface on lower side；The reverse gear includes reverse gear hub, and the reverse gear hub leans on upper end
Outer peripheral surface on be not provided with the gear teeth, outer peripheral surface on lower side is equipped with the reversed gear teeth, the reversed gear teeth top and the forward direction
Gear teeth lower part is meshed；The upper surface of the reversed gear teeth is lower than the lower end surface of the incomplete gear teeth in the upper layer, the positive wheel
The lower end surface of tooth is higher than the upper surface of the incomplete gear teeth of the lower layer, and in the rotation whole process of combustion gas assembly footstalk, lower layer is endless
The full gear teeth are first engaged with the reversed gear teeth to be disengaged afterwards, then the incomplete gear teeth in upper layer again with positive gear teeth meshing.
The Synchronous Transmission part is simultaneous force disk as a further improvement of the utility model, in the simultaneous force disk
The heart is equipped with material spider hub, is equipped in material spider hub lower part to the horizontal-extending disk in periphery, the disk outer periphery is equipped at least
The limit guide block of a pair of of central symmetry distribution；The two-way gear internal is equipped with the cavity that Open Side Down, the simultaneous force disk
It is arranged in cavity, the positioning runner to match with the limit guide block is provided in the axial direction on the cavity inner wall, limits
Guide pad is slidedly assemblied in positioning runner correspondingly.
The disk outer periphery is equipped with two pairs of symmetrical limits in center and leads as a further improvement of the utility model,
It is mutually perpendicular to the line of centres of block, and two pairs of limit guide blocks.
The material spider hub is equipped with radial screw hole as a further improvement of the utility model, and simultaneous force disk passes through
The holding screw being mounted in radial screw hole is fixed on the footstalk of combustion gas assembly.The radial screw hole is preferably arranged to sink
Head bore.
The height of the limit guide block is greater than the thickness of the disk as a further improvement of the utility model,.
The positioning runner is along axially through double-layer gear as a further improvement of the utility model,.
Total pore-forming periphery is equipped with the protrusion extended downwardly, adjacent protrusion as a further improvement of the utility model,
Between constitute limited bayonet, the limited bayonet can cooperate with the valve upper cover of combustion gas assembly to be positioned.
The positive gear teeth are identical as the length of the reversed gear teeth as a further improvement of the utility model, the positive gear teeth
Length with reversing wheel tooth engaging portion is the half of the positive gear teeth or reversed gear teeth overall length.
The jack-post is equipped with the positioning abutted against with reverse gear lower end surface as a further improvement of the utility model,
Step.
Bearing is equipped between the reverse gear and jack-post as a further improvement of the utility model,.The bearing is excellent
Choosing uses oilless bearing.
The shaft of the potentiometer is equipped with external splines, the forward direction gear as a further improvement of the utility model,
Inner hole in be equipped with internal spline.
The potentiometer is fixedly mounted on box body by nut as a further improvement of the utility model,.
The jack-post lower thread is connected in the second installation through-hole as a further improvement of the utility model,.
The utility model compared with prior art, has the advantages that
The utility model can pass through the axis of combustion gas assembly by the way that bi-directional regulator and potentiometer are arranged on combustion gas assembly
Handle rotates to realize the synchronous adjustment for gas quantity and air blast oxygenation capacity, can come according to gas valve for the variation of gas quantity same
Air blast oxygenation is walked, makes the more abundant of fuel gas buring, the thermal efficiency of fuel gas buring can not only be promoted, make household gas range also can be real
Existing quick-fried, and the pollutant load in combustion product can be reduced, protect environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the structure sectional view (along Fig. 3 A-A to) of bi-directional regulator.
Fig. 3 is the structure top view of bi-directional regulator.
Fig. 4 is the structure sectional view (B-B direction along Fig. 5) of the box body of bi-directional regulator.
Fig. 5 is the structure top view of the box body of bi-directional regulator.
Fig. 6 is the structure bottom view of the box body of bi-directional regulator.
Fig. 7 is the structure half sectional view of the simultaneous force disk of bi-directional regulator.
Fig. 8 is the structure top view of the simultaneous force disk of bi-directional regulator.
Fig. 9 is the structural schematic diagram after simultaneous force disk is installed to combustion gas assembly footstalk.
Figure 10 is the top view of Fig. 9.
Figure 11 is the structural main section view of the double-layer gear of bi-directional regulator.
Figure 12 is the structure bottom view of the double-layer gear of bi-directional regulator.
Figure 13 is the installation cooperation schematic diagram of simultaneous force disk and double-layer gear and combustion gas assembly.
Figure 14 is one of the action process schematic diagram that combustion gas assembly footstalk drives simultaneous force disk.
Figure 15 is the two of the action process schematic diagram that combustion gas assembly footstalk drives simultaneous force disk.
Figure 16 is the structure sectional view of the two-way gear assemblies of bi-directional regulator.
Description of symbols: 1- combustion gas assembly, 1.1- footstalk, 1.2- valve upper cover, 2- bi-directional regulator, 2.1- box body,
The first installation cavity of 2.1a-, the second installation cavity of 2.1b-, the total pore-forming of 2.1c-, 2.1d- protrusion, 2.1e- limited bayonet, 2.1f- first
Installation through-hole, the second installation through-hole of 2.1g-, 2.1h- notch, 2.1i- simultaneous force disk relief hole, 2.2- simultaneous force disk, in 2.2a-
Cartridge hub, 2.2b- disk, 2.2c- limit guide block, 2.2d- radial screw hole, 2.3- double-layer gear, 2.3a- double-layer gear
Hub, the incomplete gear teeth in the upper layer 2.3b-, the incomplete gear teeth of 2.3c- lower layer, 2.3d- cavity, 2.3e- positioning runner, 2.4- forward direction tooth
Wheel, 2.4a- forward direction gear hub, the 2.4b- forward direction gear teeth, 2.5- reverse gear, 2.5a- reverse gear hub, the reversed gear teeth of 2.5b-,
2.6- jack-post, 2.6a- positioning step, 3- potentiometer, 3.1- shaft, 4- nut.
Specific embodiment
Below with reference to specific drawings and examples, the utility model is described in further detail.
As shown in Figure 1, the air blast oxygenation bi-directional synchronization that embodiment discloses a kind of gas-cooker adjusts assembly, mainly by firing
Gas assembly 1, bi-directional regulator 2 and potentiometer 3 form.
The bi-directional regulator 2 is arranged on combustion gas assembly 1, the input terminal of bi-directional regulator 2 and the footstalk of combustion gas assembly 1
1.1 connections, the output end of bi-directional regulator 2 are connect with the shaft 3.1 of potentiometer 3, and the footstalk 1.1 of combustion gas assembly 1 is complete in rotation
It drives the shaft 3.1 of potentiometer 3 to rotate by bi-directional regulator 2 in journey, makes the resistance value of potentiometer 3 with combustion gas assembly 1 for combustion
The increase of tolerance and synchronize reduction, synchronize increase for the reduction of gas quantity with combustion gas assembly 1.
As shown in Figure 2 and Figure 3, in the present embodiment, the bi-directional regulator 2 is mainly by box body 2.1, simultaneous force disk 2.2, double
Layer gear 2.3 and two-way gear assemblies composition.
As shown in Fig. 1, Fig. 4~Fig. 6, the first installation cavity 2.1a and the second installation cavity 2.1b, institute are equipped in the box body 2.1
The bottom for stating the first installation cavity 2.1a is equipped with total pore-forming 2.1c, and box body 2.1 is installed by total pore-forming 2.1c to combustion gas assembly 1
On, the footstalk 1.1 of combustion gas assembly 1 is pierced by upwards from total pore-forming 2.1c.
In the present embodiment, the periphery total pore-forming 2.1c is equipped with the raised 2.1d that extends downwardly, between adjacent protrusion 2.1d
Limited bayonet 2.1e is constituted, the limited bayonet 2.1e can cooperate with the valve upper cover 1.2 of combustion gas assembly 1 to be positioned.
As shown in Fig. 9, Figure 10, Figure 13, the simultaneous force disk 2.2 and double-layer gear 2.3 are sleeved on combustion gas assembly 1 jointly
On footstalk 1.1, simultaneous force disk 2.2 is fixedly connected with footstalk 1.1, input terminal of the simultaneous force disk 2.2 as bi-directional regulator 2, together
It axially opposing movement but can be cannoted rotate relative to each other between step power disk 2.2 and double-layer gear 2.3.
As shown in Figure 11, Figure 12, the double-layer gear 2.3 includes double-layered tooth wheel hub 2.3a, the double-layered tooth wheel hub 2.3a
Outer peripheral surface by upper end is equipped with the incomplete gear teeth 2.3b in upper layer, and outer peripheral surface on lower side is equipped with the incomplete gear teeth of lower layer
2.3c, the incomplete gear teeth 2.3b in upper layer and the incomplete gear teeth 2.3c of lower layer are interlaced in the axial direction, in upright projection side
End to end upwards, central angle corresponding to the incomplete gear teeth 2.3b in upper layer and the incomplete gear teeth 2.3c of lower layer is 90 degree.
As shown in FIG. 1 to FIG. 3, Figure 16, the bottom the second installation cavity 2.1b is equipped with the first installation through-hole 2.1f and second
Installation through-hole 2.1g, the potentiometer 3 are fixedly mounted on box body 2.1 by nut 4, and the shaft 3.1 of potentiometer 3 is pacified from first
Dress through-hole 2.1f is pierced by upwards；The two-way gear assemblies are arranged in the second installation cavity 2.1b, two-way gear assemblies master
It to be made of positive gear 2.4, reverse gear 2.5 and jack-post 2.6, the forward direction gear 2.4 is fixedly mounted on the potentiometer 3
Shaft 3.1 on, output end of the positive gear 2.4 as bi-directional regulator 2,2.6 lower end of jack-post is threadedly coupled mode
It is fixedly mounted in the second installation through-hole 2.1g, the reverse gear 2.5 is rotatably installed on jack-post 2.6.
The forward direction gear 2.4 includes positive gear hub 2.4a, the forward direction gear hub 2.4a on the outer peripheral surface of upper end
Equipped with positive gear teeth 2.4b, the gear teeth are not provided on outer peripheral surface on lower side；The reverse gear 2.5 includes reverse gear hub
2.5a, the reverse gear hub 2.5a are not provided with the gear teeth on the outer peripheral surface of upper end, and outer peripheral surface on lower side is equipped with reversing wheel
Tooth 2.5b, the top reversed gear teeth 2.5b are meshed with the forward direction lower part gear teeth 2.4b；The reversed gear teeth 2.5b's is upper
End face is lower than the lower end surface of the incomplete gear teeth 2.3b in the upper layer, and the lower end surface of the forward direction gear teeth 2.4b is higher than the lower layer not
The upper surface of complete gear teeth 2.3c, in the rotation whole process of 1 footstalk 1.1 of combustion gas assembly, the incomplete gear teeth 2.3c of lower layer and reversed
Gear teeth 2.5b is first engaged to be disengaged afterwards, and then the incomplete gear teeth 2.3b in upper layer is engaged with positive gear teeth 2.4b again.
The present embodiment is used as Synchronous Transmission part, as shown in Figure 7, Figure 8, the center of simultaneous force disk 2.2 using simultaneous force disk 2.2
Equipped with material spider hub 2.2a, it is equipped in the lower part material spider hub 2.2a to the horizontal-extending disk 2.2b in periphery, the disk 2.2b
Outer periphery is equipped with the symmetrical limit guide block 2.2c in two pairs of centers, and the line of centres phase of two couples of limit guide block 2.2c
It is mutually vertical；The cavity 2.3d that Open Side Down is equipped with inside the double-layer gear 2.3, the simultaneous force disk 2.2 is arranged in cavity
In 2.3d, the positioning runner to match with the limit guide block 2.2c is provided in the axial direction on the cavity 2.3d inner wall
2.3e, limit guide block 2.2c are slidedly assemblied in correspondingly in positioning runner 2.3e.So set, on simultaneous force disk 2.2
Four limit guide block 2.2c can only slide axially in four positioning runner 2.3e on double-layer gear 2.3 so that synchronous
Stable transmission is reliable between power disk 2.2 and double-layer gear 2.3.
As shown in figure 5, the periphery of total pore-forming 2.1c opens up the notch 2.1h there are two central symmetry distribution, two are lacked
Mouth 2.1h is for corresponding with the screw mounting hole on valve upper cover 1.2.So set, can be convenient the installation of bi-directional regulator 2
Disassembly, maintenance easy to repair.
As shown in figure 5, the periphery of total pore-forming 2.1c is opened up, there are two the simultaneous force disk relief holes of central symmetry distribution
The line of centres of 2.1i, two simultaneous force disk relief hole 2.1i are vertical with the line of centres of two notch 2.1h.So set, two
Four positions pair limit guide block 2.2c on a simultaneous force disk relief hole 2.1i and two notch 2.1h and simultaneous force disk 2.2
It answers, four limit guide block 2.2c can be made to have bigger mobile space, so as to so that the structure of bi-directional regulator 2 is tighter
It gathers, it is convenient to be matched with existing household gas range.
As shown in Figure 7, Figure 8, the material spider hub 2.2a is equipped with radial screw hole 2.2d, the radial screw hole 2.2d
For counter sink, simultaneous force disk 2.2 is fixed on the footstalk of combustion gas assembly 1 by the holding screw being mounted in the 2.2d of radial screw hole
On 1.1.It is arranged such, it is ensured that have reliable fixation between simultaneous force disk 2.2 and footstalk 1.1.
As shown in figure 13, in the present embodiment, the height of the limit guide block 2.2c is greater than the thickness of the disk 2.2b.
So set, the amplitude of limit guide block 2.2c double swerve in positioning runner 2.3e can be effectively reduced, make limit guide block
Have between 2.2c and positioning runner 2.3e and more accurately cooperates precision.
As shown in Figure 7, Figure 8, in the present embodiment, the positioning runner 2.3e is along axially through double-layer gear 2.3.So set
It sets, axial movement space of the simultaneous force disk 2.2 in double-layer gear 2.3 can be made bigger, under defined axial movement distance,
The thickness of double-layer gear 2.3 can be set more small and exquisite, save installation space, convenient to implement to reequip to existing gas-cooker.
As shown in figure 16, in the present embodiment, the forward direction gear teeth 2.4b is identical as the length of reversed gear teeth 2.5b, forward direction wheel
The length of tooth 2.4b and reversed gear teeth 2.5b site of engagement is two points of forward direction gear teeth 2.4b or reversed gear teeth 2.5b overall length
One of.It is arranged such, it is ensured that the engaged transmission between positive gear teeth 2.4b and reversed gear teeth 2.5b is steady reliable.
As shown in figure 16, in the present embodiment, the jack-post 2.6 is equipped with to be determined with what 2.5 lower end surface of reverse gear abutted against
Position step 2.6a.So set, can implement reliably to install positioning to reverse gear 2.5, avoid reverse gear 2.5 in jack-post
Axial float on 2.6 guarantees positive gear 2.4 and 2.5 stable drive of reverse gear.
In the present embodiment, in order to guarantee that reverse gear 2.5 smooth can rotate, the reverse gear 2.5 and jack-post 2.6 it
Between be equipped with bearing, the bearing preferably uses oilless bearing.
In the present embodiment, the shaft 3.1 of the potentiometer 3 is equipped with external splines, sets in the inner hole of the forward direction gear 2.4
There is internal spline.So set, the more reliable side of transmission connection between positive gear 2.4 and the shaft 3.1 of potentiometer 3 can be made
Just.
The working principle and the course of work of the utility model are as follows:
It presses the footstalk 1.1 of combustion gas assembly 1 and rotates [as shown in the arrow in Figure 14, Figure 15] counterclockwise, gas valve is beaten
It opens for combustion gas, in the rotation whole process of 1 footstalk 1.1 of combustion gas assembly, when footstalk 1.1, which is rotated by 90 °, reaches middle position, for combustion gas
Amount reaches maximum value, clockwise or counterclockwise from middle position, gradually becomes smaller for gas quantity, i.e., in combustion gas assembly 1
Footstalk 1.1 rotation counterclockwise whole process in, for gas quantity be according to first increase the sequence reduced again variation.
In the rotary course counterclockwise of footstalk 1.1, the simultaneous force disk 2.2 being fixedly mounted on footstalk 1.1 drives double-layered tooth
Wheel 2.3 follows 1.1 synchronous rotary of footstalk, when double-layer gear 2.3 rotates counterclockwise, the incomplete gear teeth 2.3c of lower layer and the reversed gear teeth
2.5b is first engaged, and drives reverse gear 2.5 to rotate clockwise, reverse gear 2.5 rotates clockwise drives positive gear 2.4 inverse again
Hour hands rotation, so that the shaft 3.1 of potentiometer 3 be made to rotate counterclockwise, the resistance value of potentiometer 3 becomes smaller；When footstalk 1.1 drive it is double
After layer gear 2.3 is rotated by 90 °, the incomplete gear teeth 2.3c of lower layer and reversed gear teeth 2.5b are disengaged, at this time the incomplete gear teeth in upper layer
2.3b enters with positive gear teeth 2.4b again to be engaged, and drives positive gear 2.4 to rotate clockwise, to make the shaft 3.1 of potentiometer 3
It rotates clockwise, the resistance value of potentiometer 3 becomes larger.
Since potentiometer 3 controls the air blower being oxygenated to gas-cooker air blast, when 3 resistance of potentiometer becomes smaller, air blower
Revolving speed becomes larger, and air blast oxygenation capacity also becomes larger；When 3 resistance of potentiometer becomes larger, the revolving speed of air blower becomes smaller, and air blast oxygenation capacity also becomes
It is small；In above-mentioned action process, in rotation whole process, on the one hand control first increases for gas quantity subtracts 1 footstalk 1.1 of combustion gas assembly again
Small, on the other hand control air blast oxygenation also first increases reduces again, so that air blast oxygenation capacity and combustion gas assembly 1 be made to realize for gas quantity
Bi-directional synchronization, air blast oxygenation function can be increased by making household gas range also, can be generated better calorific value, be reached energy-efficient effect
Fruit.
Claims (10)
1. the air blast oxygenation bi-directional synchronization of gas-cooker adjusts assembly, including combustion gas assembly (1), it is characterised in that: further include two-way
Adjuster (2) and potentiometer (3)；The bi-directional regulator (2) is arranged on combustion gas assembly (1), the input of bi-directional regulator (2)
End is connect with the footstalk (1.1) of combustion gas assembly (1), and the output end of bi-directional regulator (2) and the shaft (3.1) of potentiometer (3) connect
It connects, the footstalk (1.1) of combustion gas assembly (1) drives the shaft of potentiometer (3) in rotation whole process by bi-directional regulator (2)
(3.1) it rotates, so that the resistance value of potentiometer (3) is synchronized reduction for the increase of gas quantity with combustion gas assembly (1), with combustion gas assembly
(1) increase is synchronized for the reduction of gas quantity.
2. the air blast oxygenation bi-directional synchronization of gas-cooker as described in claim 1 adjusts assembly, it is characterised in that: the two-way tune
Section device (2) includes box body (2.1), Synchronous Transmission part, double-layer gear (2.3) and two-way gear assemblies, and the box body (2.1) is interior
Equipped with the first installation cavity (2.1a) and the second installation cavity (2.1b), the bottom of first installation cavity (2.1a) is equipped with total pore-forming
(2.1c), box body (2.1) are installed by total pore-forming (2.1c) on combustion gas assembly (1), the footstalk of combustion gas assembly (1)
(1.1) it is pierced by upwards from total pore-forming (2.1c)；
The Synchronous Transmission part is fixed on the footstalk (1.1) of combustion gas assembly (1), and Synchronous Transmission part is as bi-directional regulator (2)
Input terminal, the double-layer gear (2.3) is sleeved on the footstalk (1.1) of combustion gas assembly (1), Synchronous Transmission part and double-layer gear
(2.3) it axially opposing movement but can be cannoted rotate relative to each other between；
The double-layer gear (2.3) includes double-layered tooth wheel hub (2.3a), and the double-layered tooth wheel hub (2.3a) leans on the outer peripheral surface of upper end
The incomplete gear teeth in upper layer (2.3b) are equipped with, outer peripheral surface on lower side is equipped with the incomplete gear teeth of lower layer (2.3c), the upper layer
The incomplete gear teeth (2.3b) and the lower layer incomplete gear teeth (2.3c) are interlaced in the axial direction, the head and the tail phase on upright projection direction
It connects, central angle corresponding to the incomplete gear teeth of the incomplete gear teeth in upper layer (2.3b) and lower layer (2.3c) is 90 degree；
The second installation cavity bottom (2.1b) is equipped with the first installation through-hole (2.1f) and the second installation through-hole (2.1g), the electricity
Position device (3) is fixedly mounted on box body (2.1), the shaft (3.1) of potentiometer (3) from the first installation through-hole (2.1f) be pierced by
On；In the second installation cavity (2.1b), two-way gear assemblies include positive gear for the two-way gear assemblies setting
(2.4), reverse gear (2.5) and jack-post (2.6), the forward direction gear (2.4) are fixedly mounted on the shaft of the potentiometer (3)
(3.1) on, output end of the positive gear (2.4) as bi-directional regulator (2), the jack-post (2.6) is fixedly mounted on the second peace
It fills in through-hole (2.1g), the reverse gear (2.5) is rotatably installed on jack-post (2.6)；
The forward direction gear (2.4) includes positive gear hub (2.4a), and the forward direction gear hub (2.4a) leans on the outer peripheral surface of upper end
The positive gear teeth (2.4b) are equipped with, are not provided with the gear teeth on outer peripheral surface on lower side；The reverse gear (2.5) includes reverse gear
Hub (2.5a), the reverse gear hub (2.5a) are not provided with the gear teeth on the outer peripheral surface of upper end, and outer peripheral surface on lower side is equipped with
The reversed gear teeth (2.5b), the reversed gear teeth top (2.5b) are meshed with described positive lower part the gear teeth (2.4b)；It is described reversed
The upper surface of the gear teeth (2.5b) is lower than the lower end surface of the incomplete gear teeth in the upper layer (2.3b), under the forward direction gear teeth (2.4b)
End face is higher than the upper surface of the incomplete gear teeth of the lower layer (2.3c), in the rotation whole process of combustion gas assembly (1) footstalk (1.1),
The incomplete gear teeth of lower layer (2.3c) are first engaged with the reversed gear teeth (2.5b) and are disengaged afterwards, then the incomplete gear teeth in upper layer (2.3b) again with
The positive gear teeth (2.4b) engagement.
3. the air blast oxygenation bi-directional synchronization of gas-cooker as claimed in claim 2 adjusts assembly, it is characterised in that: the synchronous biography
Moving part is simultaneous force disk (2.2), and the center of the simultaneous force disk (2.2) is equipped with material spider hub (2.2a), in material spider hub
The lower part (2.2a) is equipped with to the horizontal-extending disk in periphery (2.2b), and the disk outer periphery (2.2b) is equipped at least a pair of of center
Symmetrical limit guide block (2.2c)；The cavity (2.3d) that Open Side Down is equipped with inside the double-layer gear (2.3), it is described
Simultaneous force disk (2.2) setting is provided in the axial direction on cavity (2.3d) inner wall and leads with the limit in cavity (2.3d)
The positioning runner (2.3e) to match to block (2.2c), limit guide block (2.2c) are slidedly assemblied in positioning runner correspondingly
In (2.3e).
4. the air blast oxygenation bi-directional synchronization of gas-cooker as claimed in claim 3 adjusts assembly, it is characterised in that: the disk
The outer periphery (2.2b) is equipped with the symmetrical limit guide block (2.2c) in two pairs of centers, and two pairs of limit guide blocks (2.2c)
The line of centres is mutually perpendicular to.
5. the air blast oxygenation bi-directional synchronization of gas-cooker as claimed in claim 3 adjusts assembly, it is characterised in that: the spider
Hub (2.2a) is equipped with radial screw hole (2.2d), and simultaneous force disk (2.2) is tight in radial screw hole (2.2d) by being mounted on
Determine screw to be fixed on the footstalk (1.1) of combustion gas assembly (1).
6. the air blast oxygenation bi-directional synchronization of gas-cooker as claimed in claim 3 adjusts assembly, it is characterised in that: the limit is led
It is greater than the thickness of the disk (2.2b) to the height of block (2.2c).
7. the air blast oxygenation bi-directional synchronization of gas-cooker as claimed in claim 3 adjusts assembly, it is characterised in that: the positioning is slided
Slot (2.3e) is along axially through double-layer gear (2.3).
8. the air blast oxygenation bi-directional synchronization of gas-cooker as claimed in claim 2 adjusts assembly, it is characterised in that: total pore-forming
The periphery (2.1c) is equipped with the protrusion (2.1d) extended downwardly, constitutes limited bayonet (2.1e) between adjacent protrusion (2.1d), described
Limited bayonet (2.1e) can cooperate with the valve upper cover (1.2) of combustion gas assembly (1) to be positioned.
9. the air blast oxygenation bi-directional synchronization of gas-cooker as claimed in claim 2 adjusts assembly, it is characterised in that: the positive wheel
Tooth (2.4b) is identical as the length of the reversed gear teeth (2.5b), the length of the positive gear teeth (2.4b) and the reversed gear teeth (2.5b) site of engagement
Degree is the positive gear teeth (2.4b) or the half of the reversed gear teeth (2.5b) overall length.
10. the air blast oxygenation bi-directional synchronization of gas-cooker as claimed in claim 2 adjusts assembly, it is characterised in that: the jack-post
(2.6) it is equipped with the positioning step (2.6a) abutted against with reverse gear (2.5) lower end surface.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894013A (en) * | 2017-12-21 | 2018-04-10 | 慈溪市神驹节能科技有限公司 | The air blast oxygenation bi-directional synchronization regulation assembly of gas-cooker |
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2017
- 2017-12-21 CN CN201721795765.4U patent/CN208487643U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107894013A (en) * | 2017-12-21 | 2018-04-10 | 慈溪市神驹节能科技有限公司 | The air blast oxygenation bi-directional synchronization regulation assembly of gas-cooker |
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