CN212546645U - Hidden exhaust structure applied to pot cover - Google Patents

Abstract

The utility model provides an use hidden exhaust structure on pot cover, includes pot cover, fastener and pot lid, the fastener is connected with the pot lid by the pot cover bottom up passing the pot cover, its characterized in that: the fastening piece is provided with a first channel for discharging steam in the pot, a blocking needle capable of movably and telescopically closing an inlet of the first channel is arranged in the first channel, and a second channel communicated with an outlet of the first channel is further arranged on the pot cover cap; the pot cover is characterized in that an installation space is formed in the pot cover cap, a telescopic locking mechanism for driving the blocking needle to stretch and retract is arranged in the installation space, and a button for pressing the telescopic locking mechanism is further arranged on the pot cover cap. The utility model discloses set up exhaust structure in pot block and fastener, accomplished exhaust structure's hidden installation, the outward appearance integrality of protection pot cover improves the pleasing to the eye of pot cover. And the utility model discloses an exhaust structure needs manual operation to go on, can keep in the pot steam and keep warm food, avoids the vapour source extravagant.

Description

Hidden exhaust structure applied to pot cover

Technical Field

The utility model relates to an exhaust structure of pot cover, concretely relates to use hidden exhaust structure on pot cover.

Background

When the soup pot or the cooking pot is used for making food, a large amount of steam is generated in the pot, so that the steam pressure in the pot is higher. At present, in order to discharge and release steam in a pot, an exhaust structure is arranged on a pot cover to exhaust, and the exhaust structure is directly exposed in the field of vision of people in such a way, so that the appearance integrity of the pot cover is seriously influenced, and the pot cover is not attractive.

Meanwhile, the exposed exhaust structure basically actively exhausts air and reduces pressure, so that steam cannot be stored in the pot to preserve heat of food, certain inconvenience is brought to household life, and steam source waste is caused; and when the exhaust structure actively reduces the pressure, the released high-temperature steam can directly contact with the human body to burn the skin, and the safety factor is lower.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an use hidden exhaust structure on the pot cover.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an use hidden exhaust structure on pot cover, includes pot cover, fastener and pot lid, the fastener is connected with the pot lid by the pot cover bottom up passing the pot cover, its characterized in that: the fastening piece is provided with a first channel for discharging steam in the pot, a blocking needle capable of movably and telescopically closing an inlet of the first channel is arranged in the first channel, and a second channel communicated with an outlet of the first channel is further arranged on the pot cover cap; the pot cover is characterized in that an installation space is formed in the pot cover cap, a telescopic locking mechanism for driving the blocking needle to stretch and retract is arranged in the installation space, and a button for pressing the telescopic locking mechanism is further arranged on the pot cover cap.

The utility model discloses in, flexible locking mechanism includes depression bar, lock piece, inlay, spring, the inlay sets up in installation space, be equipped with workspace in the inlay, depression bar, lock piece, spring are installed in proper order in workspace from top to bottom, be equipped with in the workspace with lock piece complex guide rail, the drive is connected by the lock piece to the occlusion needle.

The utility model discloses in, still be equipped with the screw on the bottom of locking piece, the top of blocking needle is equipped with can with screw threaded connection's helicitic texture.

The utility model discloses in, be equipped with in the pot block and carry out threaded connection's the mold insert of giving vent to anger with the fastener, it supplies the closed needle to pass the opening of being connected with flexible locking mechanism to be equipped with on the mold insert of giving vent to anger.

The utility model discloses in, the middle part of blocking needle is equipped with annular mounting groove, the outside cover of blocking needle is equipped with and installs and to seal open-ended sealing rubber ring in the mounting groove.

The utility model discloses in, the lower extreme of occlusion needle is equipped with the occlusion head, the entrance of first passageway be equipped with occlusion head complex horn mouth.

The utility model discloses in, be equipped with an at least buzzing sheetmetal in the second passageway.

The utility model has the advantages that: the utility model discloses set up exhaust structure in pot block and fastener, accomplished exhaust structure's hidden installation, the outward appearance integrality of protection pot cover improves the pleasing to the eye of pot cover. Moreover, the exhaust structure of the utility model needs manual operation, and can store steam in the pot to keep the food warm, thereby avoiding the waste of steam source; when the steam is discharged from the second channel, the buzzing metal sheet can generate sound to remind a user to keep away, so that scalding is prevented.

Drawings

The invention will be further explained with reference to the drawings and the embodiments below:

FIG. 1 is a perspective view of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment;

fig. 3 is a partial enlarged view of the present embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Referring to fig. 1-3, the hidden exhaust structure applied to the pot cover comprises a pot cover 1, a fastening piece 2 and a pot cover cap 3, wherein the fastening piece 2 penetrates through the pot cover 1 from the bottom of the pot cover 1 to be connected with the pot cover cap 3, so that the pot cover cap 3 is fixed on the pot cover 1; also in this embodiment, the fastener 2 is a screw. Furthermore, the fastening piece 2 is provided with a first channel 4 for discharging steam in the pot, a blocking needle 5 for movably and telescopically closing an inlet of the first channel 4 is arranged in the first channel 4, the blocking needle 5 is connected and driven by a telescopic locking mechanism 7, and a second channel 6 communicated with an outlet of the first channel 4 is further arranged on the pot cover cap 3. Still further, be equipped with installation space on pot cover cap 3, be equipped with in the installation space and press the flexible locking mechanism 7 that the flexible principle is the same with the push type ballpoint, be equipped with on pot cover cap 3 and be used for pressing the button 8 of the flexible locking mechanism 7 of drive.

When needing release steam, press button 8, drive the entrance that the first passageway 4 was opened in the downward removal of blocking needle 5, let steam get into first passageway 4, and discharge outside by second passageway 6, in the exhaust process, blocking needle 5 makes the entrance of first passageway 4 normally open under flexible locking mechanism 7 effect, exhaust always, when need not to exhaust, press button 8 again, make flexible locking mechanism 7 drive blocking needle 5 reset, seal the entrance of first passageway 4, so make the exhaust structure on the pot cover 1 exhaust through passive mode, avoid the steam source extravagant.

In the above structure, the retractable locking mechanism 7 includes a pressing rod 71, a locking member 72, an insert 73, and a spring 74, the insert 73 is disposed in the installation space, a working space is disposed in the insert 73, the pressing rod 71, the locking member 72, and the spring 74 are sequentially installed in the working space from top to bottom, a guide rail 75 cooperating with the locking member 72 is disposed in the working space, so that the pressing rod 71, the locking member 72, the insert 73, and the spring 74 are combined to form the retractable locking mechanism 7 which is the same as the retractable principle of pressing a push-type ball pen, and in operation, the closing needle 5 is driven by the locking member 72, and the operation principle of each component of the retractable locking mechanism 7 can refer to the existing push-type ball pen to press the retractable principle, so that detailed description is omitted. Further, the button 8 is connected to the top end of the pressure lever 71, and the button 8 and the pressure lever 71 are integrally formed; in addition, in order to facilitate pressing, the button 8 is provided with anti-skid lines for preventing hands from slipping.

Preferably, the lower end of the blocking needle 5 is provided with a blocking head 51, the inlet of the first channel 4 is provided with a bell mouth 41 matched with the blocking head 51, and the blocking head 51 is spherical, so that the effect of the blocking needle 5 on blocking the inlet of the first channel 4 is enhanced, air leakage is prevented, and the quality of steam stored in the pot is improved.

Preferably, in order to further improve the concealed installation effect of the exhaust structure, the size of the channel cross section of the second channel 6 is gradually reduced from the inlet of the second channel 6 to the outlet of the second channel 6. Furthermore, be equipped with two buzzing sheetmetals 61 in the second passageway 6, two buzzing sheetmetals 61 symmetry set up in second passageway 6, when steam when buzzing sheetmetal 61, can produce sound, remind the user to keep away from, prevent the scald. Still further, in order to improve the use effect of the buzzing metal sheet 61, the buzzing metal sheet 61 is curved and arranged in an arc shape, and the middle part of the buzzing metal sheet is provided with an air outlet for steam to pass through.

Preferably, an air outlet insert 9 in threaded connection with the fastener 2 is arranged in the pot cover cap 3, an opening through which the blocking needle 5 passes is formed in the air outlet insert 9, the blocking needle 5 is connected with the telescopic locking mechanism 7, and the telescopic locking mechanism 7 drives the blocking needle 5 to work. Furthermore, the gas outlet insert 9 is provided with a first gas outlet communicated with an inlet of the second channel 6, the first channel 4 is provided with a second gas outlet used as an outlet of the first channel 4, and the second gas outlet is communicated with the first gas outlet.

Preferably, an annular installation groove is formed in the middle of the occlusion needle 5, and a sealing rubber ring 10 installed in the installation groove is sleeved outside the occlusion needle 5, so that when the occlusion needle 5 opens the inlet of the first channel 4, the opening is sealed by the sealing rubber ring 10, and steam is prevented from entering the installation space.

Preferably, a first positioning groove is formed in the pot cover cap 3, a second positioning groove is formed in the bottom of the locking member 72, and two ends of the spring 74 are respectively inserted into the first positioning groove and the second positioning groove to prevent the spring 74 from deforming and displacing. Further, a screw hole is formed in the bottom of the locking piece 72, a thread structure capable of being in threaded connection with the screw hole is formed in the top of the blocking needle 5, and the blocking needle 5 sequentially penetrates through the fastening piece 2, the air outlet insert 9 and the spring 74 to be connected with the screw hole; in addition, in order to facilitate the connection and fixation of the occlusion needle 5, the bottom of the occlusion needle 5 is provided with a matching groove matched with a screwdriver.

The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.

Claims (7)

1. The utility model provides an use hidden exhaust structure on pot cover, includes pot cover (1), fastener (2) and pot cover cap (3), fastener (2) are connected its characterized in that by pot cover (1) bottom up passing pot cover (1) and pot cover cap (3): the fastening piece (2) is provided with a first channel (4) for discharging steam in the pot, a blocking needle (5) which can movably and telescopically close the inlet of the first channel (4) is arranged in the first channel (4), and a second channel (6) communicated with the outlet of the first channel (4) is also arranged on the pot cover cap (3); be equipped with installation space on pot cover cap (3), be equipped with flexible locking mechanism (7) that drive obturator needle (5) activity is flexible in the installation space, still be equipped with button (8) that are used for pressing down flexible locking mechanism (7) of drive on pot cover cap (3).

2. The hidden exhaust structure applied to pot cover as claimed in claim 1, wherein: telescopic locking mechanism (7) are including depression bar (71), lock piece (72), inserts (73), spring (74), inserts (73) set up in installation space, be equipped with workspace in inserts (73), depression bar (71), lock piece (72), spring (74) are installed in proper order in workspace from top to bottom, be equipped with in the workspace with lock piece (72) complex guide rail (75), the drive is connected by lock piece (72) in shutoff needle (5).

3. The hidden exhaust structure applied to pot cover as claimed in claim 2, wherein: the bottom of the locking piece (72) is also provided with a screw hole, and the top of the blocking needle (5) is provided with a thread structure which can be in threaded connection with the screw hole.

4. The hidden exhaust structure applied to pot cover as claimed in claim 1, wherein: an air outlet insert (9) in threaded connection with the fastening piece (2) is arranged in the pot cover cap (3), and an opening through which the blocking needle (5) penetrates and is connected with the telescopic locking mechanism (7) is formed in the air outlet insert (9).

5. The hidden exhaust structure applied to pot cover as claimed in claim 4, wherein: the middle part of the occlusion needle (5) is provided with an annular mounting groove, and the outer sleeve of the occlusion needle (5) is provided with a sealing rubber ring (10) which is arranged in the mounting groove and can seal the opening.

6. The hidden exhaust structure applied to pot cover as claimed in claim 1, wherein: the lower end of the occlusion needle (5) is provided with an occlusion head (51), and a bell mouth (41) matched with the occlusion head (51) is arranged at the inlet of the first channel (4).

7. The hidden exhaust structure applied to pot cover as claimed in claim 1, wherein: at least one buzzing metal sheet (61) is arranged in the second channel (6).

Images