TWM450697U - Switch structure of quick stove (III) - Google Patents

Description

Fast stove switch structure (3)

This creation is about a fast stove switch structure (3), especially a fast stove switch structure (3) that avoids the incorrect correspondence of the gas intake path and has abnormal fire and gas leakage.

According to the switch of the existing gas stove or fast furnace, it can be referred to the "No. Fast Cooker Switch Structure (2)" patent case issued by China No. M329148, which has a valve seat, and the valve seat is formed with a gas chamber and a gas chamber. The second end is formed with a transposition interface and a solenoid valve interface, and an air outlet is connected to the air chamber of the valve seat, and a female air outlet and a total air inlet are respectively connected to the rotary seat interface of the valve seat and the electromagnetic valve interface. Tube, and the rotating seat of the valve seat is connected with a rotating seat to pivot the knob, and the rotating seat is fixed with a ball valve, the ball valve is installed in the air chamber of the valve seat, and then the ball valve stem is placed on the rotating seat and placed The ball valve and the solenoid valve interface of the valve seat are connected with a solenoid valve, and the electromagnetic valve is sealed between the ball valve and the solenoid valve interface and abuts against the ball valve stem, and the air chamber is provided with a female fire gas channel connected to the rotary seat interface. Passing, and opening the female fire gas inlet, the female fire gas outlet corresponding to the female fire gas passage and the female air outlet, and the ball valve stem is provided with a stopper and is sealed at the female fire gas inlet and the female fire gas outlet between.

However, the above-mentioned stove switch has the following defects in actual use:

1. The above-mentioned stove switch is provided with a recessed groove for the ball valve recess for connection a ball valve stem, and the ball valve has a main air passage through the ball valve on the connecting line between the slot and the center point, and a central fire air passage of the non-through ball valve and an inner and outer air passage of the through ball valve are axially opened at the center point of the main air passage, but Since the angle between the slot and the mother air passage and the inner and outer ring air passages often have incorrect correspondence, when the ball valve stem is rotated and the ball valve is controlled, the fire will be abnormal.

2. The above-mentioned stove switch does not have any leak-proof structure between the female fire gas passage of the air chamber and the female fire gas inlet of the rotating seat, which will cause gas leakage of the air chamber to the transposition and is prone to danger.

Therefore, in view of the above disadvantages, the present invention provides a quick stove switch structure (3) having a swivel seat, a valve seat and a solenoid valve, which must be pressed and rotated before use. The ball valve can initially input gas into the valve seat and ignite the mother fire of the burner. When the knob is stopped, the mother fire is extinguished and the inside of the rotary seat is closed to avoid gas leakage and improve safety, and is attached to the valve seat. When the components are used, the required pipelines are all placed on the valve seat to save various installation procedures of the pipelines, which is convenient for the operator and the user to assemble, and at the same time, the safety of the use can be improved, and the auxiliary air passages are opened corresponding to the ball valves, only The ball valve needs to be turned so that the gas can be input into the auxiliary air passage of the ball valve, that is, the gas is filled in the ball valve and the air chamber to output and ignite, so as to prevent the gas inlet path of the gas from being incorrectly corresponding and the fire is abnormal.

The fast stove switch structure of the present invention (3) is characterized in that the main embodiment comprises: a valve seat is formed with a gas chamber, and two ends of the gas chamber are respectively formed with a transposition interface and a solenoid valve interface, and the transposition interface is provided with a female fire passage, and a cover body is arranged at the opening of the air chamber, and One main air inlet is opened on one side of the air chamber, the main air inlet is connected to the solenoid valve interface, and a side air inlet is opened between the main air inlet and the top opening of the air chamber, and the side wall of the cover body corresponds to the side An intake passage is defined in the intake passage, the intake passage is connected to the air chamber, and an outer ring passage is formed on the bottom surface of the air chamber, and an inner ring channel is formed on the outer wall of the valve seat, and the other end of the inner ring channel is connected A connecting passage is provided, and the connecting passage is connected to the rotating joint to connect the female fire passage of the side wall of the rotating joint, and then an air outlet is fixedly disposed on the side of the valve seat, and the air outlet tube corresponds to the inner ring channel of the air chamber An inner ring pipe and an outer ring pipe are respectively disposed at the outer ring passage, and a leakage preventing pad is disposed between the air outlet pipe and the valve seat, and a plurality of holes are formed in the leakage preventing pad, and are connected to the side of the solenoid valve interface of the valve seat. There is a total intake pipe; a solenoid valve is fixed to the valve a solenoid valve interface, and the solenoid valve is connected with a valve plug, the valve plug sleeve is provided with an elastic body to provide an elastic top thrust, and the front side of the valve plug is provided with a leak stop ring, and the leak stop ring abuts against the main intake port; a rotating seat is inserted into the rotating seat of the valve seat, and a female fire gas inlet is preset at the front end of the top surface of the rotating seat, and the female fire gas inlet is connected with an inner ring gas passage and a side of the rotating seat. The female fire gas outlet and the inner ring gas passage and the female fire gas outlet respectively correspond to the connecting passage and the female fire passage, and a ball valve stem is disposed inside the rotating seat, and a ball valve is stuck at the middle portion of the ball valve stem, and then At the pivot An elastic body is arranged to provide an elastic top thrust, and a leakage stop is arranged at a middle portion of the ball valve stem, and the leakage stop is blocked between the inner ring gas passage and the female fire gas outlet.

In order to make the technical content, creative purpose and the effect achieved by this creation more complete and clear, please elaborate below, and please refer to the illustrated drawings and drawings: First, please refer to As shown in the first figure, the fast stove switch structure (3) of the present invention comprises a valve seat (1), a solenoid valve (2) and a rotary seat (3), wherein: the inside of the valve seat (1) Forming a gas chamber (11), as shown in the third figure, the bottom wall of the gas chamber (11) is provided with a retaining ring (111) to enhance the airtightness of the air chamber (11), and the air chamber ( 11) The two ends respectively form a rotary joint interface (12) and a solenoid valve interface (13) for respectively connecting the rotary seat (3) and the electromagnetic valve (2), and then the rotary seat interface (12) The side wall defines a female fire passage (121) corresponding to the second annular groove (321) of the side wall of the rotating seat (3), and a cover body (14) is fixed at the top opening of the air chamber (11). The bottom wall of the cover body (14) is also provided with a retaining ring (141), and a main air inlet (15) is opened on one side of the air chamber (11) for connecting the air chamber (11) and the electromagnetic valve interface ( 13), between the main inlet (15) and the opening of the top of the air chamber (11) A side inlet (1 6), and the side wall of the cover body (14) defines an air inlet channel (142) corresponding to the side air inlet (16), the air inlet channel (142) is connected to the air chamber (11), and the cover body (14) The side wall corresponding to the air inlet channel (142) is recessed with a ring groove (143), and the lower end of the ring groove (143) is respectively sleeved with a leak stop ring (144), (145), and the valve seat The side of the (1) side is provided with a side cover (17) corresponding to the side air inlet (16), and the inner wall of the side cover (17) is provided with a leakproof pad (171) to ensure the side air inlet (16). The airtightness is further provided with an outer ring passage (112) on the bottom surface of the air chamber (11), and an inner ring channel (113) is formed on the outer wall of the valve seat (1), and the inner ring channel (113) is another. One end is connected with a connecting passage (114), and the connecting passage (114) is connected to the rotating joint (12) to communicate with the female fire passage (121) of the side wall of the rotating joint (12), and is disposed through the connecting passage (114). There is a stop plug (115) to prevent the gas in the air chamber (11) from leaking, and a leak stop ring (116) and an elastic member (117) are respectively disposed on the inner and outer sides of the stopper plug (115). And an air outlet pipe (18) is fixed on the side of the valve seat (1), and the air outlet pipe (18) and the valve seat (1) are also disposed. A leak-proof pad (181) is ensured, and a plurality of holes (182) are formed in the leak-proof pad (181), and the air outlet pipe (18) corresponds to the inner ring channel (113) and the outer ring of the air chamber (11). An inner ring pipe (183) and an outer ring pipe (184) are respectively disposed at the passage (112), and a total intake pipe is connected to the side of the solenoid valve port (13) of the valve seat (1) (1) 9); the solenoid valve (2) is connected with a valve plug (21), the valve plug (21) is sleeved with an elastic body (22) to provide elastic top thrust, and the valve plug (21) is provided with a leak stop ring on the front side (23); The rotating seat (3) is used to install a knob seat (not shown), please refer to the third figure together, and a female fire gas inlet is preset at the rear end of the rotating seat (3). And the female fire gas inlet (31) is provided with an inner ring gas passage (311) at the inner end of the top surface of the rotating seat (3), and corresponds to the inner ring gas passage (311) at the side wall of the rotating seat (3). a first ring groove (312) is defined in the recess, and a pushing portion (313) is protruded from the first ring groove (312) corresponding to the inner ring gas channel (311) for pushing the blocking plug (115). ), and a female fire gas outlet (32) is opened at the middle of the top of the rotating seat (3), the female fire gas outlet (32) is connected to the female fire gas inlet (31), and then corresponds to the side wall of the rotating seat (3). A second ring groove (321) is recessed at the female fire gas outlet (32) for the female fire passage (121) corresponding to the side wall of the rotary joint (12), and the inner portion of the rotary seat (3) is placed There is a ball stem (33), and the other end of the ball stem (33) is fixed with a washer (331) and the ball stem (33) A leak stop ring (332) is disposed near the washer (331), and a stop member (333) is disposed at a middle portion of the ball valve stem (33), and the leak stop member (333) is blocked from the inner ring gas passage ( Between the 311) and the parent fire gas outlet (32), a ball valve (34) is placed on the ball valve stem (33), and the ball valve (3) 4) A recessed groove (341) is recessed in the position where the ball valve stem (33) is connected, and a bump (35) and a ball valve (34) are respectively formed on the top surface and the bottom surface of the rear end of the rotary seat (3). The groove (341) is phase-locked, and the ball valve (34) has a main air passage (342) penetrating the ball valve (34) on the line connecting the groove (341) and the center point, and the shaft at the center point of the main air passage (342) A sub-air passage (343) having a non-through ball valve (34) is opened, and a plurality of o-rings (36), (361), and (362) are disposed on the front end to the rear end of the outer wall of the trans-seat (3) to ensure rotation. The tightness between the seat (3) and the valve seat (1) is additionally provided with an elastic body (37) at the pivoting knob of the rotary seat (3) to provide an elastic top thrust.

For the implementation of the assembly, please refer to the first to fourth figures, which is to fix the solenoid valve (2) to the solenoid valve interface (13) of the valve seat (1), and the leakage valve of the solenoid valve (2) ( 23) is sealed between the main intake port (15) of the valve seat (1) and the solenoid valve interface (13), and the transposition seat (3) is fixed to the rotary seat interface (12) of the valve seat (1) So that the second ring groove (321) of the side wall of the transposition (3) corresponds to the female fire channel (121) of the side wall of the transposition interface (12), and the o-ring (36), (361) of the transposition (3) ), (362) can ensure the degree of tightness, please refer to the fifth figure together, and the stopper (115) is blocked by the inner ring gas passage (311) on the side wall of the rotating seat (3) to ensure the gas. The gas in the chamber (11) is not leaked therefrom, and the ball valve (34) of the transposition (3) is clamped to the retaining ring (141) of the cover body (14) and the air chamber (11), (111) is firmly placed inside the air chamber (11), and the main air passage (342) of the ball valve (34) is respectively connected with the rotary seat (12) of the valve seat (1) and the solenoid valve ( 13) Correspondingly, the valve plug (21) can be pushed by pushing the washer (331) of the ball stem (33) against the leakage ring (23) of the solenoid valve (2).

For implementation, please refer to the third and fourth figures. You can use the knob of the stove to press the swivel (3) so that the ball stem (33) of the swivel (3) will push the electromagnetic force with the washer (331). The leakage ring (23) of the valve (2) and the stop (333) at the middle of the ball stem (33) are no longer blocked between the inner ring gas passage (311) and the female fire gas outlet (32). And the leakage ring (23) of the solenoid valve (2) will open to open the main inlet (15) of the valve seat (1) and the solenoid valve interface (13), while the gas will be self-secured (1) The total intake pipe (19) sequentially reaches the intake passage via the solenoid valve interface (13), the main intake port (15), the side intake port (16), and the annular groove (143) of the cover body (14) ( 142), please refer to the first figure and the fifth figure together, at this time, since the auxiliary air passage (343) of the ball valve (34) has not yet corresponded to the intake passage (142) of the cover body (14), and the transposition (3) The pushing portion (313) has not pushed the stopper (115) yet, and the rotary seat (3) must be rotated by the knob of the oven, and can be driven by the projection (35) at the rear end of the rotating seat (3). The ball valve (34) rotates to control the supply of gas.

Please refer to the first, sixth and seventh figures for turning the seat (3) When the ball valve (34) is driven, the pushing portion (313) in the first ring groove (312) will push the stopper (115) to open the inner ring gas passage (311), and the auxiliary air passage of the ball valve (34) ( 343) corresponding to the inlet passage (142) of the cover body (14), so that the gas is input into the ball valve (34) via the auxiliary air passage (343) of the ball valve (34) to fill the ball valve (34) and the air chamber (11). After that, please refer to the third figure together, the gas will be input to the outer ring pipe (184) of the air outlet pipe (18) via the outer ring passage (112) of the air chamber (11), and the air chamber (11) The female fire gas inlet (31) of the transposition (3) is input to the female fire gas outlet (32), the female fire passage (121) of the valve seat (1), and is input into the female fire pipeline, and also through the transposition ( 3) The female fire gas inlet (31) is input to the inner ring gas channel (311), the connecting channel (114), the inner ring channel (113), and the inner ring pipe (183), that is, the gas will be simultaneously Input the female fire channel (121), the inner ring pipe (183), and the outer ring pipe (184), and press and turn the knob to ignite the flame on the mother fire and the stove. When the knob is no longer pressed, please Referring to Figure 8, the stop (333) at the middle of the ball stem (33) will be blocked again. Between the inner ring gas channel (311) and the female fire gas outlet (32), the mother fire is automatically extinguished. At this time, the knob (3) can be rotated by the knob of the oven to control the ball valve (34) and adjust the gas. Enter the inner ring pipe (183) or the outer ring pipe (184) of the air outlet pipe (18) to change the flame strength of the stove.

Please refer to the first figure again. If the outlet pipe (18) does not have an outer ring pipe (1) 84) For a single ring, there is no need to open the outer ring passage (112) of the valve seat (1). However, the foregoing embodiments or drawings do not limit the product aspect, the fastening structure or the use mode of the present creation, any Appropriate changes or modifications of ordinary skill in the art should be considered as not departing from the scope of the invention.

It can be seen from the above components and implementation description that this creation has the following advantages compared with the existing structure:

1. The valve seat of the present invention has a female fire passage on the side wall of the rotary joint interface, and an air outlet pipe is arranged on the side of the valve seat, and the air outlet pipe is respectively provided with an inner ring pipe and an outer ring pipe, and is at the valve seat A total intake pipe is connected to the side of the solenoid valve interface, so that the required pipelines are all placed on the valve seat when the valve seat and the like are used, so as to save various installation procedures of the pipeline and facilitate the use of the pipeline. Assembled.

2. This creation department will set the required pipelines on the valve seat to avoid damage to the external pipelines and improve the safety of use.

3. This creation is made up of transposition, valve seat and solenoid valve. It is necessary to press the knob and rotate the ball valve before use. It can input gas into the valve seat and ignite the mother fire of the burner. Extinguish the mother fire and close the inside of the transfer seat to avoid the danger of gas leakage.

4. This creation system is equipped with a sub air passage in the ball valve. It only needs to rotate the ball valve so that the gas can be input into the auxiliary air passage of the ball valve, that is, the gas is filled in the ball valve and the air chamber and can be output and ignited to prevent the gas intake path from being incorrect. Correspondingly, there is a situation in which the fire is not normal.

5. The valve seat of the creation is provided with a stop plug in the connecting passage to prevent the gas in the air chamber from leaking to the air outlet pipe in case of abnormal solenoid valve or damage of the leakage ring of the ball valve stem.

In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has fully complied with the provisions of the Patent Law. And the request, the application for a new type of patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

(1) ‧‧‧ seat

(11) ‧‧‧ air chamber

(111) ‧ ‧ retaining ring

(112)‧‧‧Outer ring passage

(113)‧‧‧ Inner Ring Channel

(114)‧‧‧Connected channels

(115) ‧ ‧ blocking stopper

(116) ‧‧‧ leaking ring

(117)‧‧‧Flexible parts

(12)‧‧‧Transpose interface

(121)‧‧‧Female fire channel

(13)‧‧‧ solenoid valve interface

(14)‧‧‧ Cover

(141) ‧ ‧ retaining ring

(142)‧‧‧Intake tunnel

(143) ‧ ‧ Circumference

(144) ‧‧‧Operation

(145) ‧‧‧Ozone

(15)‧‧‧Main inlet

(16)‧‧‧ side inlet

(17)‧‧‧ Side cover

(171) ‧‧‧ Stop mat

(18)‧‧‧Exhaust pipe

(181)‧‧‧ 漏漏垫

(182)‧‧‧ holes

(183)‧‧‧ Inner Ring Pipeline

(184)‧‧‧Outer Ring Pipeline

(19)‧‧‧Total intake manifold

(2)‧‧‧ solenoid valve

(21)‧‧‧ Valve plug

(22)‧‧‧ Elastomers

(23) ‧ ‧ ‧ leaking ring

(3) ‧‧‧Transposition

(31)‧‧‧Female fire gas inlet

(311)‧‧‧ Inner Ring Gas Channel

(312)‧‧‧First ring groove

(313) ‧‧‧Pushing Department

(32)‧‧‧Female fire gas export

(321) ‧‧‧second ring groove

(33)‧‧‧Ball stem

(331)‧‧‧ Washers

(332) ‧‧‧ leaking ring

(333) ‧‧‧

(34)‧‧‧Ball valves

(341)‧‧‧Inlay

(342) ‧‧‧Main airway

(343)‧‧‧Auxiliary airway

(35)‧‧‧Bumps

(36) ‧‧‧Ozone

(361) ‧‧‧Ozone

(362)‧‧‧Operation

(37)‧‧‧ Elastomers

The first picture: the exploded view of the creation

The second picture: the three-dimensional combination of the creation

Third: a side view of the creation

Figure 4: Top view of the creation

Figure 5: Cross-sectional view after this creation

Figure 6: Top view of the top push of the creation

Figure 7: Rear view of the top push of the creation

Figure 8: Top view of the ball stem of this creation when it is reset

(1) ‧‧‧ seat

(11) ‧‧‧ air chamber

(112)‧‧‧Outer ring passage

(113)‧‧‧ Inner Ring Channel

(114)‧‧‧Connected channels

(115) ‧ ‧ blocking stopper

(116) ‧‧‧ leaking ring

(117)‧‧‧Flexible parts

(12)‧‧‧Transpose interface

(13)‧‧‧ solenoid valve interface

(14)‧‧‧ Cover

(142)‧‧‧Intake tunnel

(143) ‧ ‧ Circumference

(145) ‧‧‧Ozone

(16)‧‧‧ side inlet

(17)‧‧‧ Side cover

(171) ‧‧‧ Stop mat

(18)‧‧‧Exhaust pipe

(181)‧‧‧ 漏漏垫

(182)‧‧‧ holes

(183)‧‧‧ Inner Ring Pipeline

(184)‧‧‧Outer Ring Pipeline

(19)‧‧‧Total intake manifold

(2)‧‧‧ solenoid valve

(21)‧‧‧ Valve plug

(22)‧‧‧ Elastomers

(23) ‧ ‧ ‧ leaking ring

(3) ‧‧‧Transposition

(311)‧‧‧ Inner Ring Gas Channel

(312)‧‧‧First ring groove

(313) ‧‧‧Pushing Department

(321) ‧‧‧second ring groove

(33)‧‧‧Ball stem

(331)‧‧‧ Washers

(332) ‧‧‧ leaking ring

(333) ‧‧‧

(34)‧‧‧Ball valves

(341)‧‧‧Inlay

(342) ‧‧‧Main airway

(343)‧‧‧Auxiliary airway

(35)‧‧‧Bumps

(37)‧‧‧ Elastomers

Claims (9)

The utility model relates to a quick stove switch structure (3), which comprises: a valve seat, which is formed with a gas chamber, wherein two ends of the gas chamber respectively form a transposition interface and a solenoid valve interface, and the transposition interface is provided with a female fire channel, and A cover body is arranged at the opening of the air chamber, and a main air inlet is opened in the air chamber, the main air inlet is connected to the electromagnetic valve interface, and a side air inlet is opened between the main air inlet and the top opening of the air chamber. The side wall of the cover body is provided with an air inlet hole corresponding to the side air inlet, the air inlet channel is connected to the air chamber, and the inner ring channel is opened at the valve seat, and the other end of the inner ring channel is connected with a connecting channel. The connecting passage is connected to the transposition interface, and the outlet pipe is fixedly disposed on the side of the valve seat, and the outlet pipe is provided with an inner ring pipe corresponding to the inner ring channel of the air chamber, and is disposed between the air outlet pipe and the valve seat There is a leakage preventing pad, the hole formed on the leakage preventing pad corresponds to the inner ring channel and the inner ring pipe, and the total intake pipe is connected to the side of the solenoid valve interface of the valve seat; the electromagnetic valve is fixed on the valve The solenoid valve interface of the seat; the transposition is engaged in the transposition interface of the valve seat, and the female fire is arranged in the transposition The entrance of the female fire gas is connected to the inner ring gas passage and the female fire gas outlet on the side wall of the rotating seat, and the inner ring gas passage and the female fire gas outlet respectively correspond to the connecting passage and the female fire passage, and A ball valve stem is disposed inside the rotary seat, the ball valve stem abuts against the electromagnetic valve, and a ball valve is engaged at a middle portion of the ball valve stem, the ball valve is disposed in the air chamber, and the ball valve stem is provided with a leak stop member. The leakage member is blocked between the inner ring gas passage and the female fire gas outlet. The quick cooker switch structure (3) according to claim 1, wherein the air chamber is provided with an outer ring passage, and the outer ring passage is connected to the outer ring pipe corresponding to the outlet pipe, and the The leakage pad is provided with a hole corresponding to the outer ring channel and the outer ring pipe. The quick cooker switch structure (3) according to claim 1 or 2, wherein the connecting passage is provided with a stopper plug, and the inner and outer sides of the stopper plug are respectively provided with a leakage preventing ring and an elastic member. And the leakage preventing ring is clamped between the blocking plug and the opening of the connecting passage, and the elastic member is clamped between the blocking plug and the leakage preventing pad. The quick cooker switch structure (3) of claim 3, wherein the side wall of the swivel corresponds to the first ring groove at the inner ring gas passage, and the first ring groove corresponds to the An inner pushing portion is provided at the inner ring gas passage, and the pushing portion corresponds to the blocking plug. The quick cooker switch structure (3) of claim 3, wherein the side wall of the swivel is provided with a second ring groove corresponding to the female fire gas outlet. The quick cooker switch structure (3) of claim 3, wherein the ball valve stem is provided with a leak stop ring between the air chamber and the main intake port. The quick cooker switch structure (3) of claim 3, wherein the side wall of the swivel corresponds to the first ring groove at the inner ring gas passage, and the first ring groove corresponds to the An inner pushing portion is provided at the inner ring gas passage, and the pushing portion corresponds to the blocking plug. The quick cooker switch structure (3) as described in claim 1 or 2, Wherein, the side wall of the rotating seat is provided with a second ring groove corresponding to the outlet of the mother fire gas. The quick cooker switch structure (3) of claim 1 or 2, wherein the ball valve stem is provided with a leak stop ring between the air chamber and the main intake port.