CN2304865Y - Elastic device for automatic shutting turning stopper - Google Patents
Elastic device for automatic shutting turning stopper Download PDFInfo
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- CN2304865Y CN2304865Y CN 96233662 CN96233662U CN2304865Y CN 2304865 Y CN2304865 Y CN 2304865Y CN 96233662 CN96233662 CN 96233662 CN 96233662 U CN96233662 U CN 96233662U CN 2304865 Y CN2304865 Y CN 2304865Y
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Abstract
The utility model discloses five elastic devices for automatic shutting valves of fluid without power, which is composed of a timing flip-flop, an adjustable locking device and a circular-arc-shaped rack resiliometer. The utility model can be conveniently arranged on the existing combustion gas cooking stove or a casing of a gas water heater and can be matched with a turning stopper. The utility model has the advantages of novel structure, low cost, and small volume like a cigarette case, and particularly, the function of automatic shutting the turning stopper without power in a timing mode, which can not only construct a barrier for preventing unsafe factors caused by unlocking of a gas valve but also can help gas users to master the best time for cooking or bathing. Undoubtedly, the utility model is beneficial for energy saving and safe use of gas.
Description
The present invention relates to a kind of elastic force apparatus that cuts off the timing automatic closing valve door of fluid passage.Specifically, promptly be the elastic force apparatus that is particularly suitable for the matching used timing automatic cut-out tap of cock switch of gas stove and gas heater.
Because gas stove and gas heater have entered huge numbers of families, the cock switch of supplied gas supporting with it or liquid container and pipeline control flow also generally uses thereupon.But, no matter be with natural gas, liquefied gas, coal gas, still make the cooking stove or the water heater of fuel with biogas, air tap of installing on its housing or water cock switch are all hand.Thereby culinary art or during bathing at every turn, being difficult to grasp Best Times, often excess operation causes artificial energy loss.In addition, hand cock switch forgets as operator or user and to cut out fluid cock, particularly Gas cock that its harm is conspicuous.
If but changing manual cock into motor or electromagnetism is controlled automatically, its existing cock switch is difficult to supporting use again, also must redesign and install special valve.This just certainly will upset the technological process that existing final assembly and component processing have all been stepped into maturity period production, is unfavorable for suitability for industrialized production.Prior electrically operated valve or the electromagnetic valve of also being, its sealing property that is in when using around the valve rod space is neither as the cock switch.In case the generation gas leakage is easy to by the electric contact spark initiation; Secondly, in addition when culinary art or bathing, easily steam is brought into coil and made moist and cause short circuit or electric shock, exist the factor that is absolutely unsafe; So,, must increase the corresponding protection device for safety and prolongation life cycle.This can bring many deficiencies such as structure is complicated more, maintenance is difficult more, operation is more loaded down with trivial details again; In addition, the prerequisite of using the automatic control of electrodynamic type or electromagnetic valve instead is to have electricity to use, if no electricity then can not or be not easy to manually control its valve, as seen loses more than gain, and is difficult to promote, and more is difficult to popularize.So gas stove and gas heater come out for many years, the cock switch of its control flow also is hand so far, and above-mentioned drawback is a key point.
The objective of the invention is to overcome the problems referred to above intrinsic in the prior art, a kind of timing automatic simple and easy elastic force apparatus of closing the fluid cock of electricity that do not have is provided.
In the prior art, do not find the elastic force apparatus of similar functions at present as yet.
Elastic force apparatus of the present invention is made up of clocked flip-flop, the moving device of adjustable lock, arc-shaped rack Billiard apparatus three parts.Wherein clocked flip-flop means a bar that helps of installing on timer and the main shaft thereof; The moving device of adjustable lock means the lever lifting ratch of head moving location with lock teeth; The arc-shaped rack Billiard apparatus means the tension spring that arc-shaped rack and one end are attached thereto.The principal character of elastic force apparatus, promptly the structural relation of three parts is: the frizzen of timer is when Preset Time resets, and the lifting ratch that can touch the moving device of adjustable lock separates voluntarily with the teeth of arc-shaped rack Billiard apparatus.At this moment, just can be if be in the arc-shaped rack Billiard apparatus of elastic force among dynamically with circle course bearing rebound reset to inelastic static position; And under the static situation of do not have touching, the lifting ratch of the moving device of adjustable lock then still with the teeth engagement of arc-shaped rack Billiard apparatus.At this moment, if be in the dynamic position that the arc-shaped rack Billiard apparatus of elastic force among dynamically then still remains on former elastic force.In addition, the lifting ratch of the moving device of adjustable lock is because of belonging to lever, and to belong to the chain lock of engaged transmission again moving with its arc-shaped rack Billiard apparatus, so even in that lock is moving when locating, the spring aperture of the arc-shaped rack Billiard apparatus of also can regulated at will being locked by external force.In other words, is not connected with cock axle or cock switch as the arc-shaped rack Billiard apparatus there being the end that spring connects, be among the unlatching moved the cock of locating by lock still can hand control switch.In other words, elastic force apparatus is in the running of default timing automatic cut-out tap, but whenever all manual adjustments or cut-out tap.
Learn that from technical scheme of the present invention the distinguishing feature that simple and easy elastic force apparatus is different from prior art is not have electric automatic, energy-saving safe.Secondly use simple in structure in addition, with low cost, easy to maintenance, supporting and fast assembling-disassembling are not selected stove and accessory, yet harmless manual operation automatically time the, regulating cock switch aperture be not subjected to control automatically advantages such as restriction.
The present invention realizes by following steps about the technical scheme of closing the fluid cock automatically.
Frizzen on timer counter clockwise or clockwise direction (this moment need with the timer upside-down mounting) cover Preset Time, reset to halted state in a flash, when promptly moving the lifting ratch afterbody overlapping of device with adjustable lock, just immediately this ratch tail end is depressed slightly, the moving location of the lock of this ratch head teeth also rise with it and break away from the arc-shaped rack of Billiard apparatus automatically, at this moment, do not have as the arc-shaped rack of Billiard apparatus that left end (its right-hand member is connected with spring) that spring connects is connected with cock axle or cock switch, or the arc-shaped rack of Billiard apparatus does not have, and right-hand member (its left end is connected with spring) that spring connects is connected with cock axle or cock switch, the pining down of lifting ratch that has broken away from moving location with lock teeth because of the arc-shaped rack of Billiard apparatus, the self gravitation of cock axle core and frictional resistance are less than the pulling force of tension spring in addition, the arc-shaped rack of Billiard apparatus just can be under the reaction force of stressed spring, rapidly the cock axle core that drives disjunctor is made the moment circular motion to clockwise direction (the spiral cock of making a comment or criticism) or counter-clockwise direction (referring to the backpitch cock), thus reach simulation manually the cock that will open of rotation method firmly close automatically.
Should be noted that, belong to the lock of lifting ratch of teeth and lever disjunctor according to the moving device of adjustable lock and motionless, lock and adjustable principle develops out the different moving devices of adjustable lock of five kinds of moving structures of lock and the moving form of lock thus.Singly the connecting the moving device of gear lock, band tooth bar lever and move device of the moving device of rack pinion lock, band tooth bar lever that the moving device of gear lock, the band tooth bar meshing gear lever of the moving device of Teethed bolt lock, the band lever gear of band tooth bar lever wherein arranged and travelling gear engagement with the doubly-linked gear lock of travelling gear engagement in coaxial two gears.
In sum, just derive the member similarities and differences of the moving device of adjustable lock, all the other clocked flip-flops, arc-shaped rack Billiard apparatus are equal to five types identical separately elastic force apparatus of class A of geometric unitA.
First kind of A type elastic force apparatus of forming by clocked flip-flop, the moving device of Teethed bolt lock, arc-shaped rack Billiard apparatus, it is characterized in that: the frizzen of timer is when Preset Time resets, and the lever that can touch the band tooth bar of the moving device of lock separates voluntarily with the teeth of arc-shaped rack Billiard apparatus; And under the static situation of do not have touching, the tooth bar on this lever then still with the teeth engagement of arc-shaped rack Billiard apparatus.
Second kind of Type B elastic force apparatus of forming by clocked flip-flop, the moving device of gear lock, arc-shaped rack Billiard apparatus, it is characterized in that: the frizzen of timer is when Preset Time resets, the lever that can touch the band gear of the moving device of lock separates voluntarily with the teeth of arc-shaped rack Billiard apparatus, and under the static situation of do not have touching, the gear on this lever then still with the teeth engagement of arc-shaped rack Billiard apparatus.
The C type elastic force apparatus that the third is made up of clocked flip-flop, the moving device of rack pinion lock, arc-shaped rack Billiard apparatus, it is characterized in that: the frizzen of timer is when Preset Time resets, the lever that can touch the band tooth bar meshing gear of the moving device of lock separates voluntarily with the teeth of arc-shaped rack Billiard apparatus, and under the static situation of do not have touching, the tooth bar meshed gears on this lever then still with the teeth engagement of arc-shaped rack Billiard apparatus.
The 4th kind by clocked flip-flop, singly connect the D type elastic force apparatus that the moving device of gear lock, arc-shaped rack Billiard apparatus are formed, it is characterized in that: the frizzen of timer is when Preset Time resets, and the lever that can touch the band tooth bar of the moving device of lock separates voluntarily with the travelling gear of the teeth engagement of arc-shaped rack Billiard apparatus; And under the static situation of do not have touching, the tooth bar on this lever then still with the travelling gear engagement of the teeth engagement of arc-shaped rack Billiard apparatus.
The 5th kind of E type elastic force apparatus of forming by clocked flip-flop, the moving device of doubly-linked gear lock, arc-shaped rack Billiard apparatus, it is characterized in that: the frizzen of timer is when Preset Time resets, and another coaxial travelling gear of lever and a travelling gear of the teeth engagement of arc-shaped rack Billiard apparatus that can touch the band tooth bar of the moving device of lock separates voluntarily; And under the static situation of do not have touching, the tooth bar on this lever then still with another coaxial travelling gear engagement of a travelling gear of the teeth engagement of arc-shaped rack Billiard apparatus.
Above-mentioned five kinds of same designs and lock the identical elastic force apparatus of different all the other members of member, an end that only arc-shaped rack of the Billiard apparatus under it need not had the spring connection is connected with cock axle or cock switch, no matter its type of attachment is that fix or movable, no matter form such as adopt hinged, locking, clasp when it flexibly connects, snap in, all can working procedure be set independently separately, the cock of having opened is closed automatically.
In addition, above-mentioned five kinds of elastic force apparatus also have following several to implement main points.
Five kinds of clocked flip-flops that elastic force apparatus is affiliated, it is installed in the frizzen on the timer spindle, and the knob switch fixing with the main shaft upper end is synchronous operated same orientation.
Five kinds of moving devices of adjustable lock that elastic force apparatus is affiliated, all genus are the moving location of the lock teeth of the lifting lever disjunctor of the frizzen shake-up of confession timer directly, no matter be tooth bar shape, gear shape, tooth bar engaging tooth wheel shape, be to be connected by movable vertically hinge type without exception during with its lever head end disjunctor.
Five kinds of affiliated adjustable locks of elastic force apparatus move the upper surface at the lifting ratch root of the tooth back of device, a circular dynamic resistance contact that touches the band spring that its face can upwards compress again in upside-down mounting vertically downward, and this contact is added in the pressure of ratch head end and can regulates by the screw mandrel of spring upper end.
When arc-shaped rack one end of the Billiard apparatus under five kinds of elastic force apparatus was connected with tension spring, its spring can be one, also can be horizontal more than two one group arranged side by side.
Now in conjunction with the accompanying drawings specific embodiments of the present invention is described in further detail.Because of the moving device similarities and differences of the only adjustable lock of structure of five kinds of elastic force apparatus, outside existing concrete structure with regard to A type elastic force apparatus was illustrated by drawings, the preferred plan of all the other various elastic force apparatus will and be aided with comprehensive explanation in conjunction with the moving device accompanying drawing of supporting adjustable lock just can reproduce the present invention.
Structure cutaway view when Fig. 1 is in static operation for A type elastic force apparatus.Its mark title is as follows: timer (1) main shaft (2), frizzen (3) magnetic contact (4), beformable body (5), magnet steel (6), timing knob (7), tooth bar (8) lever (9), arc foot piece (10), support teeth holder (11), bearing bracket (12), circular arc oral cavity (13), arc-shaped rack (14) pellet shot from a slingshot (15), tension spring (16), relay knob (17), cock knob (18), slip girth sheets (18) pellet shot from a slingshot (20), shading ring (21), dynamic resistance contact (22) set screw (23), disjunctor nut (24), housing (25) base plate (26).
Fig. 2 is the structural representation of universal component clocked flip-flop under the various elastic force apparatus.
Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 be A type, Type B, c type, D type, E type elastic force apparatus respectively under the moving device of special-purpose member Teethed bolt lock, the moving device of gear lock, the moving device of rack pinion lock, singly connect the structural representation of the moving device of gear lock, the moving device in doubly-linked gear town.
Fig. 8 is the structural representation of universal component arc-shaped rack Billiard apparatus under the various elastic force apparatus.
Fig. 9, Figure 10 are respectively drain pan under the various elastic force apparatus, shell mechanism schematic diagram.
Fig. 2 shows the internal structure of clocked flip-flop: clocked flip-flop is made up of timer (1), frizzen (3), magnet steel (5).Frizzen is installed on the timer spindle (2), and its shaft front end has the contact (4) of band right angle bending, with knob switch (7) be the same orientation of synchronous operation.Magnet steel is fixed on the timer housing with flexible elastic force support body (6), and the frizzen contact when stopping transport is vertically corresponding every the position mutually.The purpose of magnet steel is set, is to utilize magnetic force to strengthen the power that contact touches the lifting ratch.Thereby when the clocked flip-flop that is mated can touch the lifting ratch effectively by himself strength, magnet steel then can not established.
Frizzen has more than one hole as using the bar shaped board making on the clubfoot of its rear end vertical plane band circular arc, can be fixed on the main shaft with riveted joint or the method that is threaded.Frizzen is as making of circular bar, and the one end has the rear end that is of screw mandrel, and the screw that it is penetrated main shaft is reinforced and got final product.Certainly, also the circle shape can be made in the rear end of frizzen, be inserted on the main shaft screw mandrel and clip with double nut.But the frizzen of making of sheet material or bar no matter, its shaft front end all has a curved contact of stretching downwards, slides when closely the lifting ratch of the moving device of the adjustable lock of contact presses down gradually in order to frizzen and uses.
For strengthening the absorption affinity between contact and the magnet steel, in the contact end face is being fixed non-magnetic cylindrical shell (its top needs to make with the induced magnetism material), suit bar magnet overlapping more than one or one or iron staff, and (it is fixed going up piece, following piece is movable), wherein first bar magnet can be adsorbed sagging by the magnet steel that is fixed on the timer housing with flexible elastic force support body, and in case when breaking away from the absorption affinity of magnet steel, this bar magnet then gos up to reset again and maintains the original state.
Fig. 3 belongs to the structure chart of the moving device of the supporting special-purpose member Teethed bolt lock of A type elastic force apparatus.Lifting location ratch among this figure is made up of the moving location of lock tooth bar (1), lifting lever (2), arc foot piece (3), support teeth holder (4), bearing bracket (5).
Fig. 4 belongs to the structure chart of the moving device of the supporting special-purpose member gear lock of Type B elastic force apparatus.Lifting location ratch among this figure is made up of the moving Positioning Gear (2) of lock, lifting lever (3), arc lever (4), support teeth holder (5), bearing bracket (6) that the left side has garden wheel (1).
Fig. 5 belongs to the structure chart of the supporting moving device of special-purpose member rack pinion lock of C type elastic force apparatus.Lifting location ratch among this figure is made up of the moving location of lock tooth bar (1), the moving Positioning Gear (2) of lock, U type braces (3), lifting lever (4), arc foot piece (5), support teeth holder (6), bearing bracket (7).Wherein the moving tooth bar of locating of lock is movably connected on one with the moving Positioning Gear engagement of lock and with the U type support of being with handle with both.
Fig. 6 belongs to the structure chart that the supporting special-purpose member list of D type elastic force apparatus connects the moving device of gear lock.Lifting location ratch among this figure is made up of the moving location of lock tooth bar (1), lifting lever (2), arc foot piece (3), support teeth holder (4).It and engageable rotation but can not be with its together gear of lifting (5) and the holder palm (6), and the common composition of bearing bracket (7) that ratch and the gear bracket palm be connected as a single entity is located in lifting singly connect gear lock and move device.
Fig. 7 belongs to the structure chart of the moving device of the supporting special-purpose member doubly-linked gear lock of E type elastic force apparatus.Lifting location ratch among this figure is made up of the moving location of lock tooth bar (1), lifting lever (2), arc foot piece (3), support teeth holder (4), bearing bracket (5).It is with rotatable but can not be with its a together travelling gear (8) engagement of lifting, and these gearing shaft (7) one ends, fixing corresponding another travelling gear (8) again, and coaxial sleeve rack (9) and the sleeve rack (10) of two gears formed the moving device of doubly-linked gear lock.If two gear standoff distances are very near, then can subtract and establish a sleeve rack, and sleeve rack is sleeved on middle part on the same axle of two gears from the end displacement.
Chatter when grating when reducing the teeth interlock and ratch lifting, lock among above-mentioned each figure moving location teeth and lifting lever all belong to hinge type and flexibly connect, and the support teeth holder has been set up in the forward position again below their mutual joining places, thereby the moving location of the lock teeth that drive when lifting location ratch is risen have had supporter to hold, and are unlikely that the arc-shaped rack Billiard apparatus is blocked in downward falling and the normal performance that influences its elastic force.
The arc foot piece of the lifting location ratch disjunctor among above-mentioned each figure tilts gradually a little from the disjunctor end to tail end, and its radian is then identical with the radian that the frizzen contact of clocked flip-flop is walked.
Lifting positioning tooth rod head end among above-mentioned each figure all has an adjustable elasticity dynamic resistance contact, the frictional resistance when being used to regulate the teeth interlock, and the upside-down mounting of elasticity dynamic resistance contact is on the housing of elastic force apparatus.
After lifting among above-mentioned each figure is located ratch and bearing bracket is connected with movable form of riveting, without exception bearing bracket is fixed on the base plate of elastic force apparatus.
Fig. 8 shows the internal structure of arc-shaped rack Billiard apparatus: arc-shaped rack (1) one end is flexibly connecting the tension spring (2) more than one and vertically is being connected a relay knob (3) with the vertical other end of tooth bar face.Relay knob and arc-shaped rack type of attachment are divided fixing or are drawn together two kinds.Can adopt hinged, locking, clasp during flexible connection, snap in, mode such as push-and-pull.
The arc-shaped rack Billiard apparatus is placed on around the cylindrical of cock knob, needs relay knob and cock axle or cock knob disjunctor during use.
In addition, the shape of arc-shaped rack can be cylinder, bar shape even can be gengon.Frictional resistance when moving for reducing, the sliding surface that tooth bar and housing (comprising drain pan and shell) contact with each other, it is the housing face that touches tooth bar tooth root surface in tooth bar tooth root surface or the housing, can be a contact or the contact of rolling pellet shot from a slingshot, also can set up slip ring or sliding ring in the whole contact position of arc-shaped rack Billiard apparatus and drain pan.
Fig. 9 illustrates the structure of drain pan.The elastic force apparatus drain pan is made up of base plate (1) and the right angle edges of boards (2) that scroll up thereof, and its shape should be selected rectangle or ellipse for use.Central part in the drain pan right side has with the round hole (3) of going up edges of boards, uses for placement cock switch.The arc-shaped rack Billiard apparatus is installed in the right side, circular arc oral cavity (4) on the girth sheets, and surplus chamber, left side and even whole oral cavity will form the orbit of arc-shaped rack Billiard apparatus naturally.Adopt two tension springs arranged side by side to be used as power as arc-shaped rack Billiard apparatus system, also should set up a shading ring (5), so that form two springs running space independently separately placing between the relative oral cavity of two springs.Clocked flip-flop is installed in the central part of drain pan left side.And the central part when drain pan is horizontal in the cavity of right top edge, just the moving device of adjustable lock is fixed in this.Like this, be that elastic force apparatus three parts of carrier just organically combine with the drain pan.The position of the parts of various elastic force apparatus in housing, as shown in Figure 1.
The elastic force apparatus drain pan divides two kinds of flat and outer sunken bottoms.Drain pan is made as being metal material, the suitable microscler limit of its outer sunken bottom symmetry edges of boards, and the edges of boards wall should establish several holes so that and the hole of shell edges of boards portion dock.And brachmorphy limit or arc limit should be launched into and respectively open an aperture on the circular shape of symmetry, on the horizontal front side wall that is fixed on gas stove.In addition, put the spirogyrate pelvic cavity of putting clocked flip-flop and can be placed in the stove frame for making, the wall that its front side wall is pressed close to the cock switch left side should bore out a supporting hole.Certainly, when this purchased elastic force apparatus to existing gas stove family, installing had inconvenience slightly.For solve existing gas stove do not open any hole can free-hand fast assembling-disassembling product of the present invention, then can be at the base plate plane of structure two ends that with flat shell are the elastic force apparatus of carrier, perpendicular respectively put connect one can be for the concave-convex flexible sheets spring of its flexible end buckle shape.The flexible sheets spring is made up of hook spring (1), straight spring (2), concavo-convex spring (3) disjunctor, as shown in figure 11.Because of the distance of concave-convex flexible sheets spring can be with the size adjustment of power, thereby it can promptly reinforce the hook stay bolt of two head ends on the muscle rib of the front side wall of various cooking stove different size, and can be immediately and the supporting use of cock switch disjunctor.
On the shell wall at the gas of gas heater, water cock knob place, or on the shared residing shell wall of knob of the gas of full-automatic gas-fired water heater, water cock elastic force apparatus is installed as need, its fixing means is with above-mentioned the same.But want fast assembling-disassembling to have the elastic force apparatus of flexible sheets spring, need in addition on the shell wall of the upper and lower of pressing close to the cock switch, horizontally respectively install a gusset additional, use for flexible sheets spring stay bolt.
The drain pan of elastic force apparatus is as using nonmetallic materials such as material compression mouldings such as plastics, synthetic resin, fiberglass, its base plate edges of boards portion then need not out a hole, only need suppress a hole simultaneously at base plate four corner edge faces, just can the utmost point easily with the non-metal shell of compression moulding in four jiaos of perpendicular supporting fixing in silk hole of putting disjunctor.
Figure 10 illustrates the structure of shell.The elastic force apparatus shell is made up of panel (1) and the right angle edges of boards (2) rolled downwards thereof, and its shape should be selected rectangle or ellipse for use.The panel of elastic force apparatus shell divides surface plate and two kinds of height panels.Wherein planar housings, height shell respectively with the assembling of becoming a partner of evagination drain pan, flat shell.But no matter planar housings or height shell, left and right sides two parts of its panel all respectively have a circle hole, Zuo Quan hole (3) and You Quan hole (4) penetrate the circle hole for the timing knob of clocked flip-flop with cock knob that the arc-shaped rack Billiard apparatus is connected as a single entity successively, and make it to expose to can come and go on the housing and rotate adjusting usefulness.For this reason, with the residing upper and lower accent of the relay knob junction surface of Billiard apparatus and cock switch disjunctor, a gap that can make the relay knob come and go and move should be arranged.In other words, relay knob and upper and lower accent junction surface, but belong to being slidingly matched of move left and right.As for regulating the moving trigger degree of tightness of lock is the screw of dynamics, is placed on outside the housing as need, and its shell corresponding position also should be set up one and specialize in the hole (5) that set screw penetrates, in order to operating outside housing.
The elastic force apparatus shell is available metal material or nonmetallic materials making all.As use nonmetallic materials compression moulding, the brachmorphy wall of the downward edges of boards of its shell or arcwall end should respectively be opened an aperture, on the shell wall that is fixed on gas stove or gas heater on the circular arc limit of the symmetry that meeting at right angles of disjunctor compacting launched.
Claims (13)
1, a kind of by timer, frizzen and tooth bar, lever and relay button, arc-shaped rack, tension spring is formed clocked flip-flop respectively, Teethed bolt lock moves device, arc-shaped rack Billiard apparatus three parts, all belong to the housing is that carrier connects and composes the elastic force apparatus of closing Fluid valve automatically, especially with the matching used elastic force apparatus of closing the fluid cock automatically of the cock switch of gas furnace and gas heater, it is characterized in that: frizzen is fixed on the timer spindle and is in structure connection and the interaction that the lever head end is being connected with arc-shaped rack one end between above-mentioned three parts that the tension spring other end is connecting the relay button and form successively with tooth bar: the frizzen of timer is when Preset Time resets, the lever that can touch the moving device band tooth bar of lock separates voluntarily with the teeth of arc-shaped rack Billiard apparatus, and under the static situation of do not have touching, the tooth bar on this lever then still with the teeth engagement of arc-shaped rack Billiard apparatus.
2, elastic force apparatus according to claim 1, it is characterized in that described clocked flip-flop, Teethed bolt lock moves device, be further characterized in that with housing between arc-shaped rack Billiard apparatus three parts: the frizzen front end band contact of clocked flip-flop, the lower end of its contact indication when frizzen is stopped transport, corresponding every the position mutually with the magnet steel that holds up with flexible support again, flexible support is installed on the timer housing, the tooth bar and the leverage of the moving device of Teethed bolt lock flexibly connect, it is connected to each other the lever head end bottom band support teeth holder at place, and the supported tooth bar back side then contacts with being with flexible dynamic resistance body, the arc-shaped rack of arc-shaped rack Billiard apparatus band outer arcuate teeth, activity is put in the circular arc oral cavity that is placed on housing, be slidingly matched with the cavity genus, the relay button becomes vertical direction to flexibly connect with the arc-shaped rack head end, tension spring one end is connected with the arc-shaped rack tail end, the other end is connected on the circular arc oral cavity body of housing, housing base plate plane of structure two ends, the concave-convex flexible sheets spring that is vertically connecting telescopic its end buckle, the position that described three parts are arranged in the housing is: the moving device of Teethed bolt lock is assemblied in the clocked flip-flop housing body portion relative with the arc-shaped rack Billiard apparatus, clocked flip-flop is assemblied in an end body portion of housing, and the arc-shaped rack Billiard apparatus is assemblied in the supporting circular arc oral cavity of the other end body portion of housing.
3, elastic force apparatus according to claim 2 is characterized in that the frizzen contact face of described clocked flip-flop posts magnet steel overlapping more than one or.
4, elastic force apparatus according to claim 2, the lever tail end that it is characterized in that the moving device band tooth bar of described Teethed bolt lock is being fixed the arc foot piece, become skewed gradually from its disjunctor end to tail end, radian is then consistent with the radian that the frizzen contact of clocked flip-flop is walked.
5, elastic force apparatus according to claim 2, the tension spring that it is characterized in that described arc-shaped rack Billiard apparatus are two when above, and the base plate relative with its spring should be provided with shading ring.
6, a kind of by timer, frizzen and travelling gear, lever and relay button, arc-shaped rack, tension spring is formed clocked flip-flop respectively, gear lock moves device, arc-shaped rack Billiard apparatus three parts, all belong to the housing is that carrier connects and composes the elastic force apparatus of closing Fluid valve automatically, especially with the matching used elastic force apparatus of closing the fluid cock automatically of the cock switch of gas furnace and gas heater, it is characterized in that: frizzen is fixed on the timer spindle and is connected the lever head end with travelling gear and is being connected with arc-shaped rack one end that structure between above-mentioned three parts that the tension spring other end is connecting the relay button and form successively connects and interaction is: the frizzen of timer is when Preset Time resets, the lever that can touch the belt driving gear of the moving device of lock separates voluntarily with the teeth of arc-shaped rack Billiard apparatus, and under the static situation of do not have touching, the travelling gear on this lever then still with the teeth engagement of arc-shaped rack Billiard apparatus.
7, elastic force apparatus according to claim 6, it is characterized in that described clocked flip-flop, gear lock moves device, be further characterized in that with housing between arc-shaped rack Billiard apparatus three parts: the frizzen front end band contact of clocked flip-flop, the lower end of its contact indication when frizzen is stopped transport, corresponding every the position mutually with the magnet steel that holds up with flexible support again, flexible support is installed on the timer housing, the driving cog wheel carrier and the leverage of the moving device of gear lock flexibly connect, it is connected to each other the lever head end bottom band support teeth holder at place, and contact with being with flexible dynamic resistance body above the halo of supported gear disjunctor, the arc-shaped rack of arc-shaped rack Billiard apparatus band outer arcuate teeth, activity is put in the circular arc oral cavity that is placed on housing, be slidingly matched with the cavity genus, the relay button becomes vertical direction to flexibly connect with the arc-shaped rack head end, tension spring one end is connected with the arc-shaped rack tail end, the other end is connected on the circular arc oral cavity body of housing, housing base plate plane of structure two ends, the concave-convex flexible sheets spring that is vertically connecting telescopic its end buckle, the position that described three parts are arranged on housing is: the moving device of gear lock is assemblied in the clocked flip-flop housing body portion relative with the arc-shaped rack Billiard apparatus, clocked flip-flop is assemblied in an end body portion of housing, and the arc-shaped rack Billiard apparatus is assemblied in the supporting circular arc oral cavity of the other end body portion of housing.
8, a kind of by timer, frizzen and tooth bar, travelling gear, lever and relay button, arc-shaped rack, tension spring is formed clocked flip-flop respectively, the moving device of rack pinion lock, arc-shaped rack Billiard apparatus three parts, all belong to the housing is that carrier connects and composes the elastic force apparatus of closing Fluid valve automatically, especially with the matching used elastic force apparatus of closing the fluid cock automatically of the cock switch of gas furnace and gas heater, it is characterized in that: frizzen is fixed on the timer spindle with tooth bar engaged transmission gear and is connected the lever head end in the lump and is being connected with arc-shaped rack one end that structure between above-mentioned three parts that a tension spring other end is connecting the relay button and form successively connects and interaction is: the frizzen of timer is when Preset Time resets, the lever that can touch the band tooth bar engaged transmission gear of the moving device of lock separates voluntarily with the teeth of arc-shaped rack Billiard apparatus, and under the static situation of do not have touching, the travelling gear of the tooth bar engagement on this lever then still with the teeth engagement of arc-shaped rack Billiard apparatus.
9, elastic force apparatus according to claim 8, it is characterized in that described clocked flip-flop, the moving device of rack pinion lock, be further characterized in that with housing between arc-shaped rack Billiard apparatus three parts: the frizzen front end band contact of clocked flip-flop, the lower end of its contact indication when frizzen is stopped transport, corresponding every the position mutually with the magnet steel that holds up with flexible support again, flexible support is installed on the timer housing, the support and the leverage of the tooth bar engaged transmission gear of the moving device of rack pinion lock flexibly connect, it is connected to each other the lever head end bottom band support teeth holder at place, and the tooth bar back side in the supported tooth bar engaged transmission gear contacts with being with flexible dynamic resistance body, the arc-shaped rack of arc-shaped rack Billiard apparatus band outer arcuate teeth, activity is put in the circular arc oral cavity that is placed on housing, be slidingly matched with the cavity genus, the relay button becomes vertical direction to flexibly connect with the arc-shaped rack head end, tension spring one end is connected with the arc-shaped rack tail end, the other end is connected on the circular arc oral cavity body of housing, housing base plate plane of structure two ends, the concave-convex flexible sheets spring that is vertically connecting telescopic its end buckle, the position that described three parts are arranged in the housing is: the moving device of rack pinion lock is assemblied in an end body portion of housing, and the arc-shaped rack Billiard apparatus is assemblied in the supporting circular arc oral cavity of the other end body portion of housing.
10, a kind of by timer, frizzen and tooth bar, lever, travelling gear and relay button, arc-shaped rack, tension spring is formed clocked flip-flop respectively, singly connect the moving device of gear lock, arc-shaped rack Billiard apparatus three parts, all belong to the housing is that carrier connects and composes the elastic force apparatus of closing Fluid valve automatically, especially with the matching used elastic force apparatus of closing the fluid cock automatically of the cock switch of gas furnace and gas heater, it is characterized in that: frizzen is fixed on the timer spindle structure connection and the interaction that the travelling gear engagement that is connected its teeth of lever head end with tooth bar and meshed by arc-shaped rack again is being connected with arc-shaped rack one end between above-mentioned three parts that the tension spring other end is connecting the relay button and form successively and is: the frizzen of timer is when Preset Time resets, the lever that can touch the band tooth bar of the moving device of lock separates voluntarily with the travelling gear of the teeth engagement of arc-shaped rack Billiard apparatus, and under the static situation of do not have touching, the tooth bar on this lever then still with the travelling gear engagement of the teeth engagement of arc-shaped rack Billiard apparatus.
11, elastic force apparatus according to claim 10, it is characterized in that described clocked flip-flop, singly connect the moving device of gear lock, be further characterized in that with housing between arc-shaped rack Billiard apparatus three parts: the frizzen front end band contact of clocked flip-flop, the lower end of its contact indication when frizzen is stopped transport, corresponding every the position mutually with the magnet steel that holds up with flexible support again, flexible support is installed on the timer housing, the lock carry-over bar and the leverage that singly connect the moving device of gear lock flexibly connect, it is connected to each other the lever head end bottom band Support Gear at place, and the supported lock carry-over bar back side then contacts with being with flexible dynamic resistance body, the arc-shaped rack of arc-shaped rack ereisma band outer arcuate teeth, activity is put in the circular arc oral cavity that is placed on housing, be slidingly matched with the cavity genus, the relay button becomes vertical direction to flexibly connect with the arc-shaped rack head end, tension spring one end is connected with the arc-shaped rack tail end, the other end is connected on the circular arc oral cavity body of housing, housing base plate plane of structure two ends, the concave-convex flexible sheets spring that is vertically connecting telescopic its end buckle, the position that described three parts are arranged in the housing is: singly connect the moving device of gear lock and be assemblied in the clocked flip-flop housing body portion relative with the arc-shaped rack Billiard apparatus, clocked flip-flop is assemblied in an end body portion of housing, and the arc-shaped rack Billiard apparatus is assemblied in the supporting circular arc oral cavity of the other end body portion of housing.
12, a kind of by timer, frizzen and tooth bar, lever, with shaft transmission gear and relay button, arc-shaped rack, tension spring is formed clocked flip-flop respectively, the doubly-linked gear lock moves device, arc-shaped rack Billiard apparatus three parts, all belong to the housing is that carrier connects and composes the elastic force apparatus of closing Fluid valve automatically, especially with the matching used elastic force apparatus of closing the fluid cock automatically of the cock switch of gas furnace and gas heater, it is characterized in that: frizzen is fixed on the timer spindle another the coaxial travelling gear engagement of a travelling gear that is connected its teeth of lever head end with tooth bar and is meshed by arc-shaped rack again and is being connected tension spring with arc-shaped rack one end, the other end is connecting the relay button and structure between above-mentioned three parts formed successively connects and interaction is: the frizzen of timer is when Preset Time resets, another coaxial travelling gear of lever and a travelling gear of the teeth engagement of arc-shaped rack Billiard apparatus that can touch the band tooth bar of the moving device of lock separates voluntarily, and under the static situation of do not have touching, the tooth bar on this lever then still with another coaxial travelling gear engagement of a travelling gear of the teeth engagement of arc-shaped rack Billiard apparatus.
13, elastic force apparatus according to claim 12, it is characterized in that described clocked flip-flop, the doubly-linked gear lock moves device, be further characterized in that with housing between arc-shaped rack Billiard apparatus three parts: the frizzen front end band contact of clocked flip-flop, the lower end of its contact indication when frizzen is stopped transport, corresponding every the position mutually with the magnet steel that holds up with flexible support again, flexible support is installed on the timer housing, the lock carry-over bar and the leverage of the moving device of doubly-linked gear lock flexibly connect, it is connected to each other the lever head end bottom band support teeth holder at place, and the supported lock carry-over bar back side then contacts with being with flexible dynamic resistance body, the arc-shaped rack of arc-shaped rack Billiard apparatus band outer arcuate teeth, activity is put in the circular arc oral cavity that is placed on housing, be slidingly matched with the cavity genus, the relay button becomes vertical direction to flexibly connect with the arc-shaped rack head end, tension spring one end is connected with the arc-shaped rack tail end, the other end is connected on the circular arc oral cavity body of housing, housing base plate plane of structure two ends, the concave-convex flexible sheets spring that is vertically connecting telescopic its end buckle, the position that described three parts are arranged in the housing is: the moving device of doubly-linked gear lock is assemblied in the clocked flip-flop housing body portion relative with the arc-shaped rack Billiard apparatus, clocked flip-flop is assemblied in an end body portion of housing, and the arc-shaped rack Billiard apparatus is assemblied in the supporting circular arc oral cavity of the other end body portion of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233662 CN2304865Y (en) | 1996-08-30 | 1996-08-30 | Elastic device for automatic shutting turning stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96233662 CN2304865Y (en) | 1996-08-30 | 1996-08-30 | Elastic device for automatic shutting turning stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2304865Y true CN2304865Y (en) | 1999-01-20 |
Family
ID=33910288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96233662 Expired - Fee Related CN2304865Y (en) | 1996-08-30 | 1996-08-30 | Elastic device for automatic shutting turning stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2304865Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335328A (en) * | 2013-06-06 | 2013-10-02 | 惠州Tcl家电集团有限公司 | Fuel gas timing device and fuel gas device |
| CN108935162A (en) * | 2018-09-09 | 2018-12-07 | 殷逢宝 | A kind of automatic feeding machine |
| CN111645904A (en) * | 2020-05-21 | 2020-09-11 | 中铁十四局集团建筑工程有限公司 | Reinforcing steel bar binding structure and binding method |
-
1996
- 1996-08-30 CN CN 96233662 patent/CN2304865Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103335328A (en) * | 2013-06-06 | 2013-10-02 | 惠州Tcl家电集团有限公司 | Fuel gas timing device and fuel gas device |
| CN103335328B (en) * | 2013-06-06 | 2016-06-22 | 惠州Tcl家电集团有限公司 | Gas timing device and gas-fired equipment |
| CN108935162A (en) * | 2018-09-09 | 2018-12-07 | 殷逢宝 | A kind of automatic feeding machine |
| CN108935162B (en) * | 2018-09-09 | 2021-06-04 | 义乌市宏博机械科技有限公司 | Automatic feeder |
| CN111645904A (en) * | 2020-05-21 | 2020-09-11 | 中铁十四局集团建筑工程有限公司 | Reinforcing steel bar binding structure and binding method |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |