CN207539951U - A kind of cassette cooker valve body assembly - Google Patents

Abstract

The utility model discloses a kind of cassette cooker valve body assemblies, including stent, the valve body of installation on the bracket, spool are provided between the air inlet of valve body and gas outlet, spool outer end is detachably provided with knob；The lower end activity of stent sets the slide plate that the air inlet of relatively described valve body is moved forward and backward, and resetting apparatus is provided between slide plate and stent, resetting apparatus gives power of the slide plate far from air inlet；The positioning device being adapted with the slide plate is additionally provided on spool, positioning device makes slide plate and the valve body opposing stationary；Ignition mechanism is provided on stent, ignition mechanism realizes the igniting of valve body gas outlet under the driving of the spool.Therefore, the structure of slide plate, resetting-mechanism and detent mechanism, which plays, facilitates installation and disengaging fuel gas bottle；The structure of shifting part, lock tongue and external valve rod realizes that the function of de- bottle, igniting and regulating gas gas output is all controlled by knob, and reasonable design is easy to use.

Description

A kind of cassette cooker valve body assembly

Technical field

The utility model is related to a kind of gas range device, more particularly to a kind of cassette cooker valve body assembly.

Background technology

Cassette cooker is a kind of using portable cooking kitchen tools of the canned combustion gas as fuel, is usually used in outdoor culinary art, has Compact, it is easy to carry the advantages that.Its operation principle is that the combustion gas such as butagas enter igniter, igniting out of fuel gas bottle Device by combustion gas in an orderly manner, steadily guide distributor into, from distributor come out combustion gas be ignited to form for heating cooker Flame.

And cassette cooker valve body assembly is the device of a kind of valve body including control air source supply and the igniter for lighting combustion gas, In the prior art, valve body has the blast tube of inflow entrance and outflux, and being provided between inflow entrance and outflux can rotate Spool, spool to regulating gas channel gas flow size, when spool is rotated from blast tube position is closed to maximum Gas flow position, then firmly rotate to the right, igniter will be triggered and light combustion gas, fuel gas bottle generally passes through lock in inflow entrance It installs, but this mounting means, people itself is needed to go to solve the problems, such as that combustion gas bottleneck is directed at inflow entrance, can often be caused During installation, the problem of gas leakage.

Existing patent " 201720179700.6 " describes a kind of cassette cooker adjuster, is used to control air source supply and point Combustion gas is fired, there is valve body, enter the structures such as gas attachment device and igniter, is oriented to and determines in order to which the access of fuel gas bottle is given to provide Position, positioning region is provided in inflow entrance, be provided in fuel gas bottle with the corresponding locating aperture in positioning region, this structure can one Determine solve the problems, such as that fuel gas bottle is docked to inflow entrance alignment in degree, but in practical situations, this cassette cooker adjuster De- bottle be inconvenient, need knob first to be threaded to close to the position of spool, then dismantling fuel gas bottle into down by human hand Come.

Utility model content

To solve deficiency of the prior art, the purpose of this utility model be to provide a kind of convenience take off bottle, it is easy to operate and Cassette cooker valve body assembly safe to use.

To achieve the above object, the technical solution of the utility model is：

A kind of cassette cooker valve body assembly including stent and installation valve body on the bracket, the air inlet of valve body and goes out The spool of control capacity is provided between gas port, spool outer end is detachably provided with knob；The lower end activity of the stent is set The slide plate that the air inlet of relatively described valve body is moved forward and backward is put, and resetting apparatus is provided between slide plate and stent, resets dress It puts and gives power of the slide plate far from air inlet；

The positioning device being adapted with the slide plate is additionally provided on the spool, positioning device makes slide plate and the valve body It is opposing stationary；

Ignition mechanism is additionally provided on the stent, ignition mechanism realizes valve body gas outlet under the driving of the spool Igniting.

Preferably, the resetting apparatus includes being arranged on the first compressed spring between the stent and slide plate, first One end of compressed spring is pushed against on stent, and the other end is pushed against on slide plate.

Preferably, the external part of the slide plate upwardly extends to form retaining wall, arc notch is provided on retaining wall.

Preferably, the positioning device includes the lock tongue being movably arranged on stent, the upper and lower orientation of lock tongue opposite brackets It is mobile, the notch entered for the lock tongue is provided on the slide plate, when lock tongue is clamped in notch, slide plate and the valve body phase To static, when lock tongue be detached from the notch when, slide plate can relatively described valve body air inlet be moved forward and backward.

It is formed preferably, the spool is connected by the built-in core rotated synchronously with external valve rod, external valve rod is pierced by Stent is simultaneously equipped with lock tongue and shifting part, is provided with arc-shaped slot on shifting part, integrally formed with convex ribs, convex ribs on the spool On extend protrusion, protrusion passes through the lock tongue and limits in the arc-shaped slot.

Preferably, being provided with torsional spring between the lock tongue and stent, torsional spring gives the power that lock tongue moves downward, the lock It is provided on tongue and wears mouth for what the spool and protrusion passed through, Chuan Kou upper ends are provided with step surface, when the protrusion moves upwards When, protrusion drives lock tongue to move up.

Preferably, the shifting part rear end is provided with the second compressed spring, under the action of the second compressed spring, stir Lock tongue is pressed on stent by part.

Preferably, the shifting part extends the first lug boss, the one end is resisted against on the first lug boss, separately One end is arranged on lock tongue, and the shifting part is rotated under the driving of the external valve rod, in the process of shifting part rotation In, the first lug boss compresses the torsional spring, and when external spool loses external force, torsional spring gives the power of shifting part reset.

Preferably, the shifting part extends the second lug boss, shifting part carries out under the driving of the external valve rod Rotation, during shifting part rotates, the second lug boss drives the ignition mechanism action, and bursts out spark directive valve body Gas outlet.

Preferably, the ignition mechanism includes the piezoelectrics being installed on stent.

The utility model is a kind of cassette cooker valve body assembly using portable gas bottle.

The operation principle of the utility model：

The installation of fuel gas bottle：Fuel gas bottle is arranged on arc notch, fuel gas bottle, fuel gas bottle are pushed in the rear end of fuel gas bottle Slide plate lead downwardly toward air inlet direction move, when the notch of slide plate be located at lock tongue lower section, under the action of torsional spring, lock tongue to Lower movement and automatic clamping notch, slide plate is opposing stationary with valve body, and fuel gas bottle also coordinates on air inlet.

Three actions of cassette cooker valve body assembly are controlled by turning knob, three actions are respectively the point of piezoelectrics Fire action, the gas output adjusting of valve body and the de- bottle action of fuel gas bottle.

The firing action of piezoelectrics：During knob drives valve core rotation towards the direction for opening valve body, spool Protrusion drives shifting part rotation, the second lug boss driving piezoelectrics action of shifting part, and the piezoelectrics spark that bursts out is penetrated To the gas outlet of valve body；

Valve body gas output is adjusted：During knob drive valve core rotation and spool do not drive shifting part, realize that valve body goes out Tolerance is adjusted；

The de- bottle action of fuel gas bottle：When fuel gas bottle is mounted on air inlet, knob is towards the direction of valve body with movable valve plug During rotation, the protrusion of spool drives the step of lock tongue to be lifted upwardly, and lock tongue is detached from out of slide plate notch, and slide plate exists Under the action of resetting apparatus, the fuel gas bottle on arc notch is popped up, the bottleneck of fuel gas bottle is detached from air inlet.

The beneficial effects of the utility model are：

(1) fuel gas bottle is arranged on slide plate, the arc notch and fuel gas bottle on slide plate match, and push fuel gas bottle, combustion Gas cylinder moves under the positioning of slide plate and guiding role towards the air inlet of valve body, when the bottleneck of fuel gas bottle coordinates in air inlet When upper, positioning device makes slide plate opposing stationary with valve body, and fuel gas bottle provides combustion gas to valve body, and turn knob application valve body is vented simultaneously Drive ignition mechanism, combustion gas come out and are ignited from gas outlet, and fuel gas bottle is installed under the positioning of slide plate and guiding on valve body, Safe operation is simple, easy for installation；When fuel gas bottle needs disengaging air inlet to disassemble, cancel positioning device effect, slide plate Under the action of resetting apparatus, fuel gas bottle from air inlet is ejected automatically, realizes the function of automatic bottle removing.

(2) under the promotion of fuel gas bottle, the air inlet with respect to valve body moves forward slide plate, when notch is below lock tongue, Lock tongue is under the action of torsional spring, and for automatic clamping in the notch of slide plate, lock tongue is pushed against notch by the resetting apparatus on slide plate Inside, slide plate is static with respect to valve body, therefore fuel gas bottle and air inlet cooperation are accurate, close and stable.

(3) the first protrusion of shifting part is resisted against on one end, and the de- bottle action of turning knob triggering needs to overcome torsional spring In preset pretightning force, this set is used for inertia during turning knob when overcoming valve body, avoids merely desiring to valve body In the case of, knob turns over head and triggers de- bottle action.

(4) three actions of cassette cooker valve body assembly are controlled by turning knob, three actions are respectively piezoelectrics Firing action, valve body gas output adjust and take off bottle action, easy to operate, reasonable design is easy to use.

Description of the drawings

Fig. 1 is one of structure diagram of the utility model；

Fig. 2 is the configuration schematic diagram of the utility model；

Fig. 3 is the second structural representation of the utility model；

Fig. 4 is one of part-structure schematic diagram of the utility model；

Fig. 5 is the two of the part-structure schematic diagram of the utility model；

In figure：

1- stents, 11- notches, 12- snap-gauges；

2- valve bodies, 21- air inlets, 22- gas outlets, 23- safety switches；

The external valve rods of 3-, 31- convex ribs, 32- protrusions；

4- knobs；

5- slide plates, 51- retaining walls, 52- arc notch, 53- openings, 54- fixed links, 55- notches；

The first compressed springs of 6-；

7- lock tongues, 71- wear mouth, 72- step surfaces, 73- the first sliding grooves, 74- folded plates, 75- flanges；

8- piezoelectrics；

9- torsional springs；

10- shifting parts, the first lug bosses of 101-, the second lug bosses of 102-；

13- backboards, 131- positioning plates, 132- convex blocks, 133- second sliding slots；

14- cases；

The second compressed springs of 15-.

Specific embodiment

As shown in Figures 1 to 5, a kind of cassette cooker valve body assembly, the valve body including stent 1 and on the stent 1 2, the spool of control capacity is provided between the air inlet 21 of valve body 2 and gas outlet 22, spool outer end is detachably provided with rotation Button 4；The lower end activity of the stent 1 sets the slide plate 5 that the air inlet 21 of relatively described valve body 2 is moved forward and backward, and 5 He of slide plate Resetting apparatus is provided between stent 1, resetting apparatus gives power of the slide plate 5 far from air inlet 21；In this preferred embodiment, valve Safety switch 23 is additionally provided on body 2, notch 11 is provided on stent 1, slide plate 5 may be inserted into notch 11, and slide plate 5 is in notch Opposite air inlet 21 slides back and forth in 11；

The positioning device being adapted with the slide plate 5 is additionally provided on the spool, positioning device makes slide plate 5 and the valve Body 2 is opposing stationary；

Ignition mechanism is additionally provided on the stent 1, ignition mechanism realizes 2 gas outlet of valve body under the driving of the spool 22 igniting.

The resetting apparatus includes the first compressed spring 6 being arranged between the stent 1 and slide plate 5, the first compression bullet One end of spring 6 is pushed against on stent 1, and the other end is pushed against on slide plate 5.In this preferred embodiment, opening is provided on slide plate 5 53, fixed link 54 is provided in opening 53, and fixed link 54 is fixed on 53 sides of opening, and fixed link 54 is towards 5 glide direction of slide plate It is arranged in opening 53, the first compressed spring 6 is provided in fixed link 54,6 one end of the first compressed spring is pushed against fixed link 54 End, 1 bottom of stent is provided with the snap-gauge 12 extended downwardly, and snap-gauge 12 is made into integration with stent 1, and snap-gauge 12 and first compresses 6 other end of spring pushes against, and the first compressed spring 6 is arranged in opening 53, and compact-sized, the setting of the first compressed spring 6 does not account for Use space.

The external part of the slide plate 5 upwardly extends to form retaining wall 51, and arc notch 52 is provided on retaining wall 51.

In this preferred embodiment, fuel gas bottle is arranged on slide plate 5, arc notch 52 and fuel gas bottle phase on slide plate 5 Cooperation pushes fuel gas bottle, and fuel gas bottle under the positioning of slide plate 5 and guiding role, transport by the air inlet 21 of fuel gas bottle towards valve body 2 Dynamic, when the bottleneck of fuel gas bottle coordinates when on air inlet 21, positioning device makes slide plate 5 and valve body 2 opposing stationary, and fuel gas bottle is to valve Body 2 provides combustion gas, the exhaust of 4 application valve body 2 of turn knob and drive ignition mechanism, and combustion gas out and is ignited from gas outlet 22, Fuel gas bottle is installed under the positioning of slide plate 5 and guiding on valve body 2, and safe operation is simple, easy to use, is avoiding installation not just The problem of gas leakage really brought；When fuel gas bottle needs disengaging air inlet 21 to disassemble, cancel positioning device effect, it is sliding Fuel gas bottle from air inlet 21 is ejected under the action of resetting apparatus, realizes the function of automatic bottle removing by plate 5 automatically.

The positioning device includes the lock tongue 7 being movably arranged on stent 1, and 7 opposite brackets of lock tongue, 1 upper and lower displacement is moved, The notch 55 entered for the lock tongue 7 is provided on the slide plate 5, when lock tongue 7 is clamped in notch 55, slide plate 5 and the valve Body 2 is opposing stationary, when lock tongue 7 is detached from the notch 55, slide plate 5 can the air inlet 21 of relatively described valve body 2 be moved forward and backward.

In this preferred embodiment, lock tongue 7 is plates, and 7 bottom of lock tongue is provided with flange 75, when 7 clamping notch of lock tongue When 55, flange 75 is inserted in notch 55, and under the action of resetting apparatus, 55 inside of notch is resisted against on flange 75, ensure that What is coordinated between lock tongue 7 and slide plate 5 is accurate, close and stable.1 upper and lower displacement of opposite brackets is moved on backboard 13；

Slide plate 5 moves forward under the promotion of fuel gas bottle to the air inlet 21 of opposite valve body 2, when notch 55 is under lock tongue 7 Fang Shi, lock tongue 7 is under the action of torsional spring 9, auto lock slide plate 5, and lock tongue 7 is resisted against scarce by the resetting apparatus set on slide plate 5 55 sides of mouth, 5 opposite brackets 1 of slide plate are static, ensure that the precision of fuel gas bottle cooperation air inlet 21.

Valve body 2 is provided with backboard 13, and backboard 13 is fixed on valve body 2, and second sliding slot 133, lock tongue 7 are provided on backboard 13 On be provided with folded plate 74, folded plate 74 is connected in second sliding slot 133 and slides, the orientation slip about 1 of 74 opposite brackets of folded plate；Backboard Convex block 132 is provided on 13, the first sliding groove 73 is provided on lock tongue 7, convex block 132 slides in the first sliding groove 73,132 phase of convex block Stent is slided in orientation about 1.

The spool is made of built-in core and external valve rod 3 connection rotated synchronously, and external valve rod 3 is pierced by stent 1 simultaneously Lock tongue 7 and shifting part 10 are equipped with, is provided with arc-shaped slot 11 on shifting part 10, integrally formed with convex ribs 31 on the spool, Extend protrusion 32 on convex ribs 31, protrusion 32 passes through the lock tongue 7 and limits in the arc-shaped slot 11.

In this preferred embodiment, knob 4 is sleeved on the outer end of external valve rod 3, and is rotated synchronously with external valve rod 3.

Torsional spring 9 is provided between the lock tongue 7 and stent 1, torsional spring 9 gives the power that lock tongue 7 moves downward, the lock tongue 7 On be provided with for the spool and protrusion 32 pass through wear mouth 71, wear 71 upper end of mouth and be provided with step surface 72, when described raised 32 When moving upwards, protrusion 32 drives lock tongue 7 to move up.In this preferred embodiment, torsional spring 9 is sleeved on bolt, and bolt is solid It is scheduled on backboard 13, torsional spring 9 can rotate in the vertical direction.

10 rear end of shifting part is provided with the second compressed spring 15, under the action of the second compressed spring 15, shifting part 10 are pressed on lock tongue 7 on stent 1.In this preferred embodiment, case 14 is provided on backboard 13, backboard 13, is dialled lock tongue 7 Moving part 10, the second compressed spring 15 are arranged in order along external valve rod 3 is axial, and 15 one end of the second compressed spring is pushed against case 14 On, the other end is pushed against on shifting part 10, and shifting part 10 compresses lock tongue 7 on backboard 13 under the effect of the second compressed spring 15, Shifting part 10 is avoided to be detached from from protrusion 32.

The shifting part 10 extends the first lug boss 101, and described 9 one end of torsional spring is resisted against on the first lug boss 101, separately One end is arranged on lock tongue 7, and the shifting part 10 is rotated under the driving of the external valve rod 3, is rotated in shifting part 10 During, the first lug boss 101 compresses the torsional spring 9, and when external spool loses external force, it is multiple that torsional spring 9 gives shifting part 10 The power of position.

In this preferred embodiment, positioning plate 131 is provided on backboard 13, torsional spring 9 is resisted against one in the first protrusion 32 End is compressed by positioning plate 131, generates pretightning force, through-hole is provided on lock tongue 7,9 other end of torsional spring passes through through-hole, because of torsional spring 9 There are pretightning force, so turning knob 4 takes off bottle and needs to overcome the pretightning force in torsional spring 9, avoid rotating merely desiring to close spool Knob 4 generates and accidentally turns over the situation that head causes fuel gas bottle to take off bottle.

The shifting part 10 extends the second lug boss 102, and shifting part 10 is turned under the driving of the external valve rod 3 Dynamic, during shifting part 10 rotates, the second lug boss 102 drives the ignition mechanism to act, and bursts out spark directive 2 gas outlet 22 of valve body.

In this preferred embodiment, three actions of cassette cooker valve body assembly, three actions point are controlled by turning knob 4 Not Wei the firing actions of piezoelectrics 8,2 gas output of valve body adjust and take off bottle action.

Three actions of cassette cooker valve body assembly are controlled by turning knob, three actions are respectively the point of piezoelectrics Fire action, the gas output adjusting of valve body and the de- bottle action of fuel gas bottle.

The firing action of piezoelectrics 8：During knob 4 drives valve core rotation towards the direction for opening valve body 2, spool Protrusion 32 shifting part 10 is driven to rotate, the second lug boss 102 of shifting part 10 driving piezoelectrics 8 act, piezo-electric ignition Device 8 bursts out the gas outlet of spark directive valve body 2, is provided with conducting wire on piezoelectrics 8, conducting wire outer end is arranged on gas outlet 21 On outer end；

2 gas output of valve body is adjusted：During the drive valve core rotation of knob 4 and spool do not drive shifting part 10, valve is realized 2 gas output of body is adjusted；

The de- bottle action of fuel gas bottle：When fuel gas bottle is mounted on air inlet 21, knob 4 drives towards the direction of valve body 2 During valve core rotation, the protrusion 32 of spool drives the step surface 72 of lock tongue 7 to be lifted upwards, and lock tongue 7 is from the notch 55 of slide plate 5 Interior disengaging, slide plate 5 pop up the fuel gas bottle on arc notch 52 under the action of resetting apparatus, and the bottleneck of fuel gas bottle is detached from Air inlet.

Knob 4 controls the firing action of piezoelectrics 8, the gas output adjusting of valve body 2 and the de- bottle action of fuel gas bottle Occupation mode is easy to operate, reasonable design, easy to use.

The ignition mechanism includes the piezoelectrics 8 being installed on stent 1.

A kind of cassette cooker valve body assembly of this preferred embodiment is a kind of device for cassette cooker, and cassette cooker is that one kind makes With the gas-cooker of portable gas bottle.

In addition to above-mentioned preferred embodiment, the utility model also has other embodiments, and those skilled in the art can be with It is made various changes and modifications according to the utility model, without departing from the spirit of the utility model, it is new that this practicality should all be belonged to Range defined in type appended claims.

Claims (10)

1. a kind of cassette cooker valve body assembly, the valve body (2) including stent (1) and on the stent (1), valve body (2) The spool of control capacity is provided between air inlet (21) and gas outlet (22), spool outer end is detachably provided with knob (4)； It is characterized in that：The lower end activity of the stent (1) sets the slide plate that the air inlet (21) of relatively described valve body (2) is moved forward and backward (5), resetting apparatus and between slide plate (5) and stent (1) is provided with, resetting apparatus gives slide plate (5) far from air inlet (21) Power；

The positioning device being adapted with the slide plate (5) is additionally provided on the spool, positioning device makes slide plate (5) and the valve Body (2) is opposing stationary；

Ignition mechanism is additionally provided on the stent (1), ignition mechanism realizes valve body (2) gas outlet under the driving of the spool (22) igniting.

2. a kind of cassette cooker valve body assembly according to claim 1, it is characterised in that：The resetting apparatus includes being arranged on The first compressed spring (6) between the stent (1) and slide plate (5), one end of the first compressed spring (6) are pushed against stent (1) On, the other end is pushed against on slide plate (5).

3. a kind of cassette cooker valve body assembly according to claim 1 or 2, it is characterised in that：The external part of the slide plate (5) It upwardly extends to form retaining wall (51), arc notch (52) is provided on retaining wall (51).

4. a kind of cassette cooker valve body assembly according to claim 1, it is characterised in that：The positioning device is set including activity The lock tongue (7) on stent (1) is put, lock tongue (7) opposite brackets (1) upper and lower displacement is moved, is provided on the slide plate (5) for institute The notch (55) of lock tongue (7) entrance is stated, when lock tongue (7) is clamped in notch (55), slide plate (5) and the valve body (2) are relatively quiet Only, when lock tongue (7) be detached from notch (55) when, slide plate (5) can relatively described valve body (2) air inlet (21) be moved forward and backward.

5. a kind of cassette cooker valve body assembly according to claim 4, it is characterised in that：The spool by rotating synchronously in Core and external valve rod (3) connection composition are put, external valve rod (3) is pierced by stent (1) and is equipped with lock tongue (7) and shifting part (10), arc-shaped slot is provided on shifting part (10), is extended on (31) integrally formed with convex ribs (31), convex ribs on the spool Raised (32), raised (32) are across the lock tongue (7) and limit in the arc-shaped slot.

6. a kind of cassette cooker valve body assembly according to claim 5, it is characterised in that：The lock tongue (7) and stent (1) it Between be provided with torsional spring (9), torsional spring (9) gives the lock tongue power that (7) move downward, and is provided on the lock tongue (7) for the spool And raised (32) pass through wear mouth (71), wear mouth (71) upper end and be provided with step surface (72), when raised (32) move upwards When, raised (32) drive lock tongue (7) to move up.

7. a kind of cassette cooker valve body assembly according to claim 5 or 6, it is characterised in that：Shifting part (10) rear end The second compressed spring (15) is provided with, under the action of the second compressed spring (15), lock tongue (7) is pressed on branch by shifting part (10) On frame (1).

8. a kind of cassette cooker valve body assembly according to claim 6, it is characterised in that：The shifting part (10) extends One lug boss (101), described torsional spring (9) one end are resisted against on the first lug boss (101), and the other end is arranged on lock tongue (7), institute It states shifting part (10) to be rotated under the driving of the external valve rod (3), during shifting part (10) rotates, first is convex It plays portion (101) and compresses the torsional spring (9), when external spool loses external force, torsional spring (9) gives the power of shifting part (10) reset.

9. a kind of cassette cooker valve body assembly according to claim 8, it is characterised in that：The shifting part (10) extends Two lug bosses (102), shifting part (10) are rotated under the driving of the external valve rod (3), are rotated in shifting part (10) In the process, the second lug boss (102) drives the ignition mechanism action, and bursts out spark directive valve body (2) gas outlet (22).

10. a kind of cassette cooker valve body assembly according to claim 1 or 9, it is characterised in that：The ignition mechanism includes solid The piezoelectrics (8) being located on stent (1).