Combustor suitable for various terrains
Technical Field
The application belongs to the technical field of combustors, and particularly relates to a combustor adaptive to various terrains.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The burner usually adopts gas as burning medium, and the gas mixes after with air, then makes its burning, provides required firepower for cooking to, current burner has many the burners that are used outdoors, and at present, the burner that is used outdoors mainly has the following problem to solve:
1. the quantity of gas is few, and present gas is mainly stored in small-size gas jar, if the gas is carried inadequately, very easily because the gas problem leads to can not all cook with all food.
2. The size of present burning platform is fixed, does not have the adaptability to the pot of equidimension not, for example, when adopting the small pot, burning platform gas combustion is whole to heat the bottom of a boiler of small pot, and when the gas of burning platform heated the big pot, can only lead to heating a partial region of big pot, lead to the heating efficiency of big pot slow like this, and then lead to cooking efficiency slow, but the volume of simple increase burning platform can lead to the area of contact of small pot and flame too big again, consequently, does not have suitable scheme at present to make the burning platform adapt to big pot and small pot simultaneously.
3. Outdoor topography is unevenness mostly, and unevenness's topography makes the burning platform also be inclined, and this leads to the pot also to be inclined very easily when making burning platform and pot contact, and then leads to unable culinary art.
Disclosure of Invention
In order to solve the above problems, the present application provides a burner that is adaptable to various terrains.
The utility model aims at providing a combustor of adaptation various topography through a large amount of movable section of thick bamboo that can move about for the burning platform of combustor can adapt to the pot of equidimension not, and, the combustor can also adapt to at different topography, with the burning platform of guaranteeing the combustor can adapt to different outdoor topography.
In order to achieve the purpose, the following technical scheme is adopted in the application:
a combustor suitable for various terrains comprises a combustion table and a gas conveying device, wherein a plurality of movable cylinders are arranged in the combustion table, the combustion table is equivalent to an outer shell and divides the movable cylinders from recesses in a box body, each movable cylinder comprises a first sleeve, a second sleeve and a spring, the first sleeve is sleeved on the periphery of the second sleeve, a clamping groove is formed in the periphery of the second sleeve, a bulge is arranged on the inner periphery of the first sleeve in a clearance fit mode, a first thread head is arranged at the lower end of the second sleeve, the first thread head is screwed with the first thread sleeve, the second sleeve is sleeved with the spring, one end of the spring is abutted against the upper end face of the first thread sleeve, the other end of the spring is abutted against the lower end face of the first sleeve, a movable plate is hinged in the first sleeve, a top column is fixedly arranged in the second sleeve, when the spring is compressed, the top column is in contact with the movable plate, and the gas conveying device comprises a pressure gas, the export of pressure gas bottle is provided with the valve, and the export fixedly connected with gas pipe outer tube of pressure gas bottle, a plurality of screw holes have been seted up to the upper end of gas pipe outer tube, and the spiro union is provided with a gas pipe inner tube in each screw hole, gas pipe inner tube with first screw thread sleeve spiro union.
As preferred, the first sleeve of this application needs and the contact of pot body, but the pot body can not seal the export of first sleeve upper end completely again when contacting with first sleeve, consequently, as an optimal embodiment, be provided with a plurality of backup pads on first sleeve, the clearance has between backup pad and the adjacent backup pad, on the one hand, the air can mix with spun gas through the clearance between the backup pad, on the other hand, the backup pad can effectively support the pot body, the frictional force of the increase pot body and backup pad, avoid the pot body from the backup pad landing, make the pot body very steady on the combustion platform.
Preferably, a magnetic plate is fixedly arranged in the first sleeve, a metal sheet magnetically matched with the magnetic plate is arranged at one end of the movable plate facing the magnetic plate, so that the movable plate stably seals the outlet of the first sleeve through magnetic force, specifically, the magnetic plate is arranged in a hole in the first sleeve, the magnetic plate is prevented from protruding out of the inner periphery of the first sleeve, and similarly, the movable plate is also inwards provided with a hole, so that the metal sheet is prevented from protruding out of the outer periphery of the movable plate.
Further, this application still includes the bin, and the bin includes the box, and the articulated top cap that is provided with on the box, top cap both sides are provided with the side shield, are provided with the inside groove on the box lateral wall, and the inside groove is used for holding the side shield, and the articulated dead lever that is provided with on the top cap, dead lever are provided with to the box direction protrudingly, be provided with on the box with protruding complex hole forms trilateral scheme of keeping out the wind through this kind of structure for the stable burning of gas.
Furthermore, a plurality of pits are formed in the box body, and the burning table and the gas conveying device are fixedly arranged in the pits, so that the burning table and the gas conveying device are fixed in the box body after being assembled.
Further, towards above the top cap the one side of burning platform is provided with a plurality of fixed plates, and the position phase-match of a movable section of thick bamboo in fixed plate and the burning platform, the fixed plate makes remaining gas release in the movable section of thick bamboo, avoids the gas to remain in the movable section of thick bamboo, as preferred embodiment, sets up partial hole on the top cap, is convenient for ventilate.
Further, this application is seted up a plurality of screw holes at the box lower extreme, and the box lower extreme is provided with at least one support, and the support is connected with the screw hole spiro union of box lower extreme.
Further, the support comprises a support rod, a threaded section matched with the threaded hole is arranged at the upper end of the support rod, a main body is sleeved on the support rod, a second threaded head is fixedly arranged at the upper end of the main body, a through groove penetrating through the second threaded head is arranged on the second threaded head, a second threaded sleeve is arranged on the second threaded head in a screwed mode, two side plates are arranged on each side surface of the main body, a hinge joint is arranged between the side plates and is hinged with the side plates, a groove is formed in one end, facing the hinge joint, of each side plate, a clamping tooth is arranged in each groove, the clamping teeth are connected with a connecting shaft, the connecting shaft is hinged with the side plates, a toggle head is fixedly arranged at one end, facing the grooves, of each hinge joint, of each side plate is provided with a ratchet wheel, the clamping teeth are matched, the terminal fixed mounting of screwed pipe has the ground connection head, and through the main part rotation, the bracing piece realizes the effective support of multiple uneven, complicated topography at the fixed of box different positions and the regulation of screwed pipe different length and rotation angle.
Furthermore, the second thread head is made of plastic, and the periphery of the second thread sleeve is provided with an anti-skid surface.
Furthermore, the draw-in groove uses second sleeve lower extreme to upwards extend as the starting point, and the length of draw-in groove is less than the telescopic length of second, avoids protruding from the draw-in groove in breaking away from, simultaneously, as long as rotate first sleeve just can make the second sleeve rotatory, and then make the second sleeve very easy with first threaded sleeve spiro union.
The burner of the present application is a more specific burner, and requires a special method for assembling the burner, based on the above burner, comprising the following steps:
moving the first sleeve upwards from the lower end of the second sleeve, so that the protrusion of the first sleeve moves along the clamping groove of the second sleeve, and the first sleeve is sleeved on the periphery of the second sleeve;
the movable plate is hinged and installed in the first sleeve, so that the hinged shaft is fixedly connected with the first sleeve;
moving the spring upwards from the lower end of the second sleeve to enable the spring to be sleeved on the periphery of the second sleeve, mounting a first threaded sleeve in a threaded manner, and assembling to form a movable sleeve;
the gas pipe inner tube is fixedly installed on the gas pipe outer tube, the first threaded sleeve is installed on the gas pipe inner tube in a threaded mode, the first threaded sleeve is adjusted, one end of the spring is abutted to the upper end of the first threaded sleeve, the other end of the spring is abutted to the lower end of the first threaded sleeve, the extrusion degree of the spring is adjusted through adjusting the first threaded sleeve, the gas pipe outer tube and the pressure gas bottle are fixedly connected, and the gas conveying device is formed.
Compared with the prior art, the beneficial effect of this application is:
1. this application becomes the burning platform through the activity section of thick bamboo, and the activity section of thick bamboo on the burning platform is adjustable, when the pot was placed at the activity section of thick bamboo of corresponding position, only the activity section of thick bamboo blowout gas of corresponding position to through the handheld piezoelectricity ignition of user with the gas ignition, the removal of the pot body then can be restricted to the activity section of thick bamboo around backup pad and the pot body, make the size of the pot body can cooperate with the combustor.
2. Because not all movable cylinders spray the gas, the use of the gas is saved.
3. The utility model provides a box can form the structure that trilateral kept out the wind through top cap and side shield to guarantee gas combustion's stability.
4. The utility model provides a be provided with the fixed plate on the top cap, the fixed plate can lose heart to a movable section of thick bamboo for the gas in the movable section of thick bamboo releases, can avoid remaining the gas in the movable section of thick bamboo, increases the security of whole combustor.
5. The utility model provides a support passes through the main part rotation, and the bracing piece realizes the effective support of multiple uneven, complicated topography at the fixed of box different positions and the regulation of screwed pipe different length and rotation angle.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic overall structure diagram of the present application.
Fig. 2 is a schematic view of the overall structure of the combustion table of the present application.
Fig. 3 is a schematic view of the overall structure of the movable cylinder of the present application.
Fig. 4 is an exploded view of the movable cylinder of fig. 3.
Fig. 5 is a schematic view of the internal structure of the movable cylinder of fig. 4.
Fig. 6 is an exploded view of the stent of the present application.
Fig. 7 is an exploded view of the locking mechanism of the present application.
Fig. 8 is a schematic view of the overall structure of the gas delivery device of the present application.
Fig. 9 is a schematic view of the overall structure of the case of the present application.
Fig. 10 is a schematic structural view of an embodiment of a movable plate of the present application.
In the figure:
1. the device comprises a combustion table, 2, a movable cylinder, 3, a bracket, 4, a locking mechanism, 5, a gas conveying device, 6 and a storage box;
2.1, a first sleeve, 2.2, a support plate, 2.3, a movable plate, 2.4, a hinge shaft, 2.5, a protrusion, 2.6, a spring, 2.7, a second sleeve, 2.8, a clamping groove, 2.9, a top column, 2.10, a first thread head, 2.11, a first thread sleeve, 2.12 and a convex ring;
3.1, a main body, 3.2, a second thread head, 3.3, a through groove, 3.4, a second thread sleeve, 3.5, an anti-slip surface, 3.6, a side plate, 3.7, a hinge joint, 3.8, a third thread sleeve, 3.9, a threaded pipe, 3.10, a grounding head, 3.11 and a support rod;
4.1, a ratchet wheel, 4.2, a groove, 4.3, a latch, 4.4, a toggle head, 4.5 and a connecting shaft;
5.1, a gas pipe outer pipe, 5.2, a gas pipe inner pipe, 5.3, a pressure gas bottle, 5.4 and a valve;
6.1, a box body, 6.2, a top cover, 6.3, a side baffle, 6.4, an inner groove, 6.5, a fixed rod, 6.6 and a fixed plate.
The specific implementation mode is as follows:
the present application will be further described with reference to the following drawings and examples.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only relational terms determined for convenience in describing structural relationships of the parts or elements of the present disclosure, and do not refer to any parts or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
Example 1
The utility model provides a combustor of adaptation various topography, includes combustion table 1, a plurality of movable section of thick bamboo 2 of fixed mounting on combustion table 1, the area of movable section of thick bamboo 2 itself is very little, a plurality of movable section of thick bamboo 2 arrange according to the preface and constitute combustion table 1 to fix on the casing of combustion table 1, form combustion table 1 of great area, the movable section of thick bamboo 2 of this application is used for discharging the gas and makes the upper end and the pot contact of movable section of thick bamboo 2, the gas heating pot of burning, make the pot can be used for cooking food.
The movable cylinder 2 on the combustion platform 1 is one of the innovative points of the application, and its main function is that the gas just can be spouted in the place that makes only the pot exist, and the gas just can burn, and the pot does not with the place of the contact of movable cylinder 2, the gas can not spout for the combustion platform 1 can adapt to not unidimensional pot, has also avoided the problem that the cauldron can not adapt to combustion platform 1.
The movable sleeve 2 comprises a first sleeve 2.1, a second sleeve 2.7, a spring 2.6 and a first threaded sleeve 2.11, wherein the first sleeve 2.1 is sleeved on the second sleeve 2.7, the upper end of the first sleeve 2.1 is provided with a plurality of non-adjacent support plates 2.2, as the support plates 2.2 are not adjacent, a larger gap is formed between the support plates 2.2, the sprayed gas is mixed with air, and the gas can be combusted, the periphery of the second sleeve 2.7 is provided with a plurality of clamping grooves 2.8, the clamping grooves 2.8 extend upwards by taking the lower end of the second sleeve 2.7 as a starting point, the clamping grooves 2.8 do not penetrate through the second sleeve 2.7, the length of the clamping grooves 2.8 is shorter than that of the second sleeve 2.7, so that the clamping grooves 2.8 do not penetrate through the second sleeve 2.7 in the depth direction and the length direction of the second sleeve 2.7, the inner periphery of the first sleeve 2.1 is provided with a protrusion 2.5 matched with the second sleeve 2.7, and the second sleeve 2.7 does not penetrate through the second sleeve 2.7, therefore, the first sleeve 2.1 needs to be installed upwards from the lower end of the second sleeve 2.7, so that the protrusion 2.5 of the first sleeve 2.1 is movably arranged in the slot 2.8 of the second sleeve 2.7, the lower end of the second sleeve 2.7 is fixedly provided with the first screw head 2.10, the first screw head 2.10 is screwed with the first screw sleeve 2.11, so that the first screw sleeve 2.11 is screwed on the first screw head 2.10 after the protrusion 2.5 of the first sleeve 2.1 is matched with the slot 2.8 of the second sleeve 2.7, the spring 2.6 is sleeved on the second sleeve 2.7, so that the upper end of the spring 2.6 abuts against the lower end of the first sleeve 2.1, the lower end of the spring 2.6 abuts against the upper end of the first screw sleeve 2.11, and when the first sleeve 2.1 moves downwards, the first sleeve 2.1 extrudes the spring 2.6, so that the spring 2.6 is in a compressed state.
The first sleeve 2.1 is provided with a through hole, so that the through hole penetrates through the first sleeve 2.1 in the direction vertical to the central axis of the first sleeve 2.1, a movable plate 2.3 is arranged in the first sleeve 2.1, a through hole is also arranged on the movable plate 2.3, the direction of the through hole is the same as that of the through hole on the first sleeve 2.1, the movable plate 2.3 is placed in the first sleeve 2.1, so that the through hole on the movable plate 2.3 is aligned with the through hole on the first sleeve 2.1, then passes through the through hole of the movable plate 2.3 and the through hole of the first sleeve 2.1 through the hinge shaft 2.4, so that the movable plate 2.3 can perform a turning motion along the hinge shaft 2.4 in the first sleeve 2.1, and at the same time, the hinge shaft 2.4 can be in interference fit with the through hole of the first sleeve 2.1, or metal strips are respectively welded at two ends of the hinge shaft 2.4, so that the hinge shaft 2.4 is fixed on the first sleeve 2.1, the top column 2.9 is fixedly installed in the second sleeve 2.7, and the top column 2.9 extends upwards.
Preferably, as shown in fig. 10, the hinge shaft 2.4 of the movable plate 2.3 in the first sleeve 2.1 is installed at one side of the movable plate 2.3, so that the movable plate 2.3 rotates around one end, and more specifically, a protruding ring 2.12 is provided in the first sleeve 2.1, the protruding ring 2.12 is located at the inner periphery of the first sleeve 2.1 and protrudes out of the inner periphery of the first sleeve 2.1, so that the movable plate 2.3 can abut against the protruding ring 2.12 for sealing the fuel gas, while the magnetic plate can be fixed in the protruding ring 2.12, a plurality of holes are opened on the protruding ring 2.12, the magnetic plate is fixed in the hole of the protruding ring 2.12, and a metal sheet matched with the magnetic plate is fixedly installed at the lower end of the movable plate, so that the movable plate 2.3 is better matched with the magnetic plate.
The principle of the movable cylinder 2 of the present application is as follows: when the pot is placed on the movable barrel 2, as the pot has a certain weight and food is placed in the pot, the weight of the pot is borne by the movable barrel 2, the first sleeve 2.1 moves downwards to extrude the spring 2.6, the movable plate 2.3 in the first sleeve 2.1 moves towards the direction close to the top column 2.9, the top column 2.9 touches the movable plate 2.3, the movable plate 2.3 is overturned, and then the fuel gas passes through the first sleeve 2.1 and is sprayed outwards, when the pot is taken down from the movable barrel 2, the spring 2.6 is recovered, the first sleeve 2.1 moves upwards, the top column 2.9 is separated from the movable plate 2.3, so that the movable plate 2.3 recovers under the dead weight to seal the fuel gas, and the fuel gas cannot pass through the movable plate 2.3.
As preferred, a magnetic plate is fixedly installed in the first sleeve 2.1, and the movable plate 2.3 is fixedly installed with an iron sheet matched with the magnetic plate in the first sleeve 2.1, so that the movable plate 2.3 is fixed in the first sleeve 2.1 under the action of magnetic force, the movable plate 2.3 can well seal the gas, and only under the condition of the support pillar 2.9, the movable plate 2.3 can be turned over up and down.
The gas conveying device 5 comprises a pressure gas bottle 5.3, a valve 5.4 is arranged at the outlet of the pressure gas bottle 5.3, the outlet of the pressure gas bottle 5.3 is connected with a gas pipe outer pipe 5.1, the gas pipe outer pipe 5.1 comprises a section of bent pipe, the upper end of the bent pipe is a section of straight pipe, a plurality of through holes are arranged on the straight pipe, a gas pipe inner pipe 5.2 is in threaded connection with each through hole, a first threaded sleeve 2.11 is in threaded connection with one end, far away from the gas pipe outer pipe 5.1, of the gas pipe inner pipe 5.2, then the movable sleeve 2 is installed according to the installation mode of the movable sleeve 2, so that high-pressure gas in the pressure gas bottle 5.3 passes through the valve 5.4, the gas pipe outer pipe 5.1 enters the gas pipe inner pipe 5.2, and then passes through the first threaded sleeve 2.11 and enters the second threaded sleeve 2.7, and finally passes through a movable plate 2.3 of the first threaded sleeve 2.1 to be sprayed outwards, the upper end of the first threaded sleeve 2.11 is provided, the lower end of the first threaded sleeve 2.11 has a threaded section which is in threaded engagement with the upper end of the gas pipe inner tube 5.2.
The utility model also comprises a bracket 3, the combustion table 1 of the utility model can adapt to different terrains, especially uneven terrains, the bracket 3 of the utility model comprises a support rod 3.11, the upper end of the support rod 3.11 is provided with a thread section, a main body 3.1 is sleeved on the support rod 3.11, a through hole is arranged in the middle of the main body 3.1 of the utility model, a second thread head 3.2 is arranged on the upper end of the main body 3.1, a through hole is arranged in the middle of the second thread head 3.2, the support rod 3.11 is arranged in the through hole in a penetrating way, a through groove 3.3 which penetrates through the second thread head 3.2 is arranged on the second thread head 3.2, so that the second thread head 3.2 is divided into a plurality of even parts, in the embodiment, the number of the through grooves 3.3 is 4, therefore, the second thread head 3.2 is divided into four even parts, a second thread sleeve 3.4 is screwed on the second thread head 3.2, and is matched with the second thread sleeve 3.4, make four parts of second thread head 3.2 extrude on bracing piece 3.11 by second thread sleeve 3.4, as preferred, main part 3.1, second thread head 3.2, second thread sleeve 3.4 and curb plate 3.6, ratchet 4.1 mechanism etc. on the support 3 of this application are the working of plastics, easily processing, and the quality is light and intensity is high, still has certain deformability.
The ratchet 4.1 mechanism is arranged on four sides of the main body 3.1, and the structure of each side is as follows: two side plates 3.6 are arranged on each side surface, a hinge joint 3.7 is arranged between the two side plates 3.6, a ratchet 4.1 mechanism is formed between the hinge joint 3.7 and the side plates 3.6, a groove 4.2 is formed inside the side plates 3.6, a latch 4.3 is arranged inside the groove 4.2, a connecting shaft 4.5 is arranged on the latch 4.3, the connecting shaft 4.5 penetrates through the side plates 3.6 and then is connected with a toggle head 4.4 at the outer side, ratchet wheels 4.1 are arranged on two sides of the hinge joint 3.7, preferably, a shaft is arranged on the hinge joint 3.7, the ratchet wheel 4.1 is fixed on the shaft, the shaft and the side plates 3.6 are in hinged connection, the hinge joint 3.7 can rotate on the side plates 3.6, the ratchet wheel 4.1 is arranged in the groove 4.2 of the side plates 3.6, and the ratchet wheel 4.1 is matched with the latch 4.3, so that the hinge joint 3.7 forms a locking mechanism 4.
The third threaded sleeve is fixedly mounted on the hinged joint 3.7, the threaded pipe 3.9 is screwed on the third threaded sleeve, the grounding joint 3.10 is fixedly mounted at the tail end of the threaded pipe 3.9, the support 3 can extend in the vertical lifting direction, the horizontal rotation direction and the inclination direction due to the structure, and the four threaded pipes 3.9 are combined, so that the support 3 can adapt to most outdoor terrains.
This application also has the core part, storage box 6 of this application, storage box 6 of ordinary combustor is only as the storage instrument that stores the combustor, and the difference of this application, storage box 6 of this application includes box 6.1, top cap 6.2 on the box 6.1 is articulated with box 6.1 and is connected, fixed mounting side shield 6.3 on top cap 6.2, side shield 6.3 is a quadrant's sector plate, side shield 6.3 fixed mounting is in the both sides of top cap 6.2, a side shield 6.3 is installed to one side of top cap 6.2 towards the one end of storage box 6 promptly, a side shield 6.3 is also installed to the opposite side, two side shields 6.3 have promptly.
The inner groove 6.4 is formed in the box body 6.1, when the top cover 6.2 covers the box body 6.1, the side baffle 6.3 enters the inner groove 6.4, when the top cover 6.2 is lifted, the side baffle 6.3 is matched with the box body 6.1 to form the side baffle 6.3 capable of blocking wind, so that the box body 6.1 forms a three-side wind blocking structure, necessary conditions are provided for stable combustion of fuel gas, which is the first function provided by the storage box 6, preferably, a fixing rod 6.5 is movably arranged on the top cover 6.2, the fixing rod 6.5 is connected with the top cover 6.2 through a universal hinge joint 3, the fixing rod 6.5 forms a protrusion towards the box body 6.1, a hole is formed in the box body 6.1, when the top cover 6.2 is lifted, the fixing rod 6.5 can be matched with the hole in the box body 6.1, so that the top cover 6.2 and the box body 6.1 form a certain angle, and further form the three-side wind blocking structure.
The second function of the box 6.1 is to store pressure combustion bottles and other devices, different recesses are divided in the box 6.1, the shapes of the recesses are the same as those of each device, and the combustion table 1 is fixed in the box 6.1, so that the gas conveying device 5 is stably fixed in the box 6.1 after being fixedly connected with the combustion table 1.
The third function of the box 6.1 is to provide a connection platform for the support 3, and a plurality of screw holes are arranged at the lower end of the box 6.1, and the thread section at the upper end of the support rod 3.11 is matched with the screw holes at the lower end of the box 6.1, so that the support 3 can be placed at any position of the lower end of the box 6.1, and conditions are provided for the stable support of the combustion table 1 in outdoor terrain.
The fourth function of box 6.1 is just to release the trace gas that has in the activity section of thick bamboo 2, because the unique structure of this application activity section of thick bamboo 2, this makes valve 5.4 close the back, still remain the trace gas in the activity section of thick bamboo 2, set up a plurality of fixed plates 6.6 on top cap 6.2, because the assigned position of combustion platform 1 on box 6.1 is fixed, the position of each fixed plate 6.6 all corresponds with the position of an activity section of thick bamboo 2 on the combustion platform 1, fixed plate 6.6 outstanding top cap 6.2, this makes when top cap 6.2 lid is on box 6.1, fixed plate 6.6 extrudes activity section of thick bamboo 2, make spring 2.6 compressed, the fore-set 2.9 makes activity section of thick bamboo 2.3 overturn, and then make remaining gas in the activity section of thick bamboo 2 released, as preferred, can set up a plurality of through-holes on top cap 6.2, make the gas diluted by the air.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the embodiments of the present application have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present application, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive effort by those skilled in the art.