CN112137430A

CN112137430A - Scald-free pot cover with better sealing performance

Info

Publication number: CN112137430A
Application number: CN202011116240.XA
Authority: CN
Inventors: 曹凯雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2020-12-29

Abstract

The invention provides a scald-free pot cover with better sealing performance, and belongs to the technical field of kitchen supplies. The problem that the taste of vegetables is affected by the fact that the existing pot cover is easily scalded by water vapor when the cover is opened and the water vapor is condensed into small water drops to flow back into the pot is solved. This better scald-free pot cover of leakproofness, including upper end open-ended apron, it has the gas storage chamber to inject in the apron, the lower extreme of apron is equipped with two sealing mechanism, and these two sealing mechanism are bilateral symmetry about the central line of apron and distribute, the upper end opening part of apron is equipped with the first exhaust mechanism who adjusts the inside and outside atmospheric pressure value of pot, first exhaust mechanism upper end still is equipped with second exhaust mechanism, first exhaust mechanism gets the handle mechanism that the left end was equipped with drive exhaust mechanism work. The scald-free pot cover with better sealing performance is convenient to use, labor-saving and higher in safety.

Description

Scald-free pot cover with better sealing performance

Technical Field

The invention belongs to the technical field of kitchen supplies, and relates to a scald-free pot cover with better sealing performance.

Background

The pot cover plays an important role in cooking and stewing as one of essential articles in our kitchen, but the existing pot cover often does not have good processing to a large amount of vapor produced when stewing, so that people are often scalded by the vapor instantaneously diffused by uncapping when the food is boiled by uncapping inspection, and the vapor is rapidly condensed after encountering cold to be beads to fall in the pot, thereby influencing the taste of the dish.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides the scald-free pot cover with better sealing property, which is convenient to use, labor-saving and higher in safety.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a better scald-free pot cover of leakproofness, includes upper end open-ended apron, it has the gas storage chamber to inject in the apron, the lower extreme of apron is equipped with two sealing mechanism, and these two sealing mechanism are bilateral symmetry about the central line of apron and distribute, the upper end opening part of apron is equipped with the first exhaust mechanism who adjusts the inside and outside atmospheric pressure value of pot, first exhaust mechanism upper end still is equipped with second exhaust mechanism, first exhaust mechanism gets the handle mechanism that the left end was equipped with drive exhaust mechanism work, the lower extreme wall of apron still is equipped with six one-way discharge valve, and these six one-way discharge valve use the three as a set of, and two sets of one-way discharge valve become bilateral symmetry about the central line of apron and distribute.

When the pot cover is used, water vapor generated by cooking enters the gas storage cavity along the one-way exhaust valve, one part of the water vapor entering the gas storage cavity flows to the sealing mechanism, the sealing effect between the edge of the pot cover and a pot is increased, the other part of the water vapor is discharged to the external space along the first exhaust mechanism, if the pot cover needs to be opened to detect whether dishes are cooked, the second exhaust mechanism can be triggered by the handle mechanism, the steam in the pot is rapidly discharged, meanwhile, the sealing effect of the sealing mechanism is weakened, the pot cover is convenient to take down from the pot, the phenomenon that the steam in the pot is too large is avoided, the steam blows to the face to cause scalding when the pot cover is opened, in the moment, the water vapor is rapidly discharged into small water drops when being cooled, the water drops flow into the sealing mechanism along the inner wall of the lower side of the cover plate to be uniformly condensed and collected.

Above-mentioned scald-free pot cover that leakproofness is better, sealing mechanism is including dismantling the rubber casing that sets up at the apron lower extreme, install in the rubber casing with the gasbag that the gas storage chamber is linked together, this gasbag can be collected the little water droplet that the steam atomization formed in the process of cooking. One part of the steam entering the air storage cavity is discharged to the first exhaust mechanism and the second exhaust mechanism, the other part of the steam enters the air bag, the volume of the air bag expands to extrude the rubber shell, the rubber shell is continuously attached to the edge of the pot under the action of external force, the sealing effect of the rubber shell on the pot is improved, the pot cover is opened at the moment, the steam is rapidly condensed into small water drops when meeting cold, the small water drops are collected uniformly along the flowing direction of the inner wall of the lower side of the cover plate into the air bag under the action of the gravity of the water drops, the small water drops are prevented from flowing back to the pot, the taste of the dish is influenced, after the dish is made, the rubber shell can be detached from the lower end of the cover plate, the distilled water in the air bag is poured out.

Above-mentioned scald-free pot cover that leakproofness is better, first exhaust mechanism is including setting up the air vent of the upper end opening part on the apron, the left and right sides inner wall of air vent has linked firmly the bracing piece respectively, and these two bracing pieces are bilateral symmetry about the central line of air vent and distribute, every be equipped with in the bracing piece and be used for carminative filter screen, two rotate between the bracing piece and be connected with the optical axis, set up the vent pipe who is used for discharging the vapor in the gas storage cavity to external space in the optical axis. The water vapor generated during cooking flows to the vent holes and is discharged to the external space through the vent pipe in the optical axis, the pressure difference inside and outside the pot is adjusted, and the phenomenon that the pressure inside the pot is too high to cause the pot cover to bounce from the pot is avoided.

The scald-free pot cover with better sealing performance comprises a sliding groove fixedly arranged on the left end face of an air vent, wherein the upper and lower inner side walls of the sliding groove are respectively provided with a limiting groove, the two limiting grooves are vertically and symmetrically distributed about the central line of the sliding groove, a handle is connected in the sliding groove in a sliding manner, the right end face of the handle is fixedly connected with an H-shaped support, the depressions at the upper and lower ends of the H-shaped support are respectively and slidably connected with spherical blocks matched with the limiting grooves, a compression spring is fixedly connected between each spherical block and the H-shaped support, two tension springs are fixedly connected between the right end face of the H-shaped support and the right inner side wall of the sliding groove, the two tension springs are vertically and symmetrically distributed about the central line of the sliding groove, a reel is further sleeved on the optical axis of an exhaust mechanism, and a cotton rope is further in transmission connection between the reel and the right end face, one end of the thread rope is fixedly connected with the right end face of the H-shaped support, and the other end of the thread rope is fixedly connected with the winding wheel.

When the dish cooking machine is used for cooking dishes, the two spherical blocks are located in the limiting grooves of the inner walls of the upper side and the lower side of the sliding groove respectively under the action of the two compression springs, the handle is limited, before the dishes are checked to be cooked, the pulling handle slides to the outside of the sliding groove in the sliding groove, under the action of external force, the two spherical blocks slide out of the two limiting grooves respectively, the spherical blocks are in contact with the inner walls of the upper side and the lower side of the sliding groove, the compression springs are compressed to store force, the pulling handle slides to the outside of the sliding groove in the sliding groove, two stretching springs of the H-shaped support store force, the cord is pulled through the H-shaped support, the cord drives the reel to rotate relatively on the optical axis, and.

Above-mentioned scald-free pot cover that leakproofness is better, second exhaust mechanism establishes at the epaxial axle sleeve of light including the cover, and this axle sleeve is located the below of bracing piece for the optical axis, five flabellums have been linked firmly on the axle sleeve, and these five flabellums are along the circumferencial direction equipartition of axle sleeve at the periphery side of axle sleeve, still overlap on the optical axis and be equipped with first bevel gear, this first bevel gear is located the top of bracing piece for the optical axis, the left and right sides inner wall of air vent has linked firmly the locating lever respectively, and these two locating levers are bilateral symmetry distribution, every rotate respectively on the locating lever and be connected with the rotation axis, every the cover is equipped with on the rotation axis with first bevel gear meshed's second bevel gear, the rotation axis is kept away from the one end of optical.

When handle mechanism drives the reel and rotates on the optical axis, the reel drives the flabellum through the optical axis and rotates in the vent hole, the flow rate of vapor in the vent hole has been increased when the flabellum rotates, accelerate the rapid discharge of vapor, the optical axis drives first bevel gear and takes place relative rotation simultaneously, first bevel gear drives two second bevel gear rotations with two second bevel gear inner engagements, two second bevel gear drive seal baffle respectively through two rotation axes and take place the selection, make the initial level place carry out the seal baffle that seals to the vent hole upper end and change into vertical placing, the open area of vent hole has been increased, thereby accelerate the rapid discharge of vapor, along with the diminishing of the vapor volume in the pot gradually, make the seal mechanism effect reduce, open the pot cover once more, avoided a large amount of vapor directly to pounding to the face, cause the scald.

Compared with the prior art, this better scald-free pot cover of leakproofness has following advantage:

1. because two sealing mechanism are respectively for sealing mechanism can increase the sealed effect at pot lid and pot edge under the vapor effect, and sealing mechanism can be when opening the pot lid simultaneously, and the water droplet of vapor condensation is collected, avoids during the water droplet falls into the pot, influences the taste of dish.

2. Because the sealing baffle seals the vent hole initially, the pressure in the cooker is ensured, when the cooker cover needs to be opened, the sealing baffle is opened, the exhaust of gas in the cooker can be accelerated, and the steam is prevented from directly splashing to the face to cause scalding.

Drawings

Fig. 1 is a sectional view of the whole structure of the scald-free pot cover with better sealing performance.

Fig. 2 is a partially enlarged schematic view of the invention at a in fig. 1.

Fig. 3 is a cross-sectional view taken in the direction B-B of fig. 2 in accordance with the present invention.

Fig. 4 is an enlarged partial schematic view of the invention at C in fig. 2.

Fig. 5 is an enlarged partial schematic view of the invention at D in fig. 1.

In the figure, a cover plate 10, an air storage cavity 11, a one-way exhaust valve 12, an air bag 13, a rubber shell 14, a vent hole 15, a sliding groove 16, a handle 17, a limiting groove 18, a spherical block 19, a compression spring 20, an H-shaped bracket 21, an extension spring 22, a cord 23, a support rod 24, a filter screen 25, an optical axis 26, a vent pipeline 27, a shaft sleeve 28, a fan blade 29, a reel 30, a first bevel gear 31, a second bevel gear 32, a rotating shaft 33, a sealing baffle 34 and a positioning rod 35.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, a better scald preventing pot cover of leakproofness, including upper end open-ended apron 10, it has gas storage chamber 11 to inject in the apron 10, the lower extreme of apron 10 is equipped with two sealing mechanism, these two sealing mechanism are bilateral symmetry about the central line of apron 10 and distribute, the upper end opening part of apron 10 is equipped with the first exhaust mechanism of adjusting the inside and outside atmospheric pressure value of pot, first exhaust mechanism upper end still is equipped with second exhaust mechanism, first exhaust mechanism gets the left end and is equipped with the handle mechanism of drive exhaust mechanism work, the lower end wall of apron 10 still is equipped with six one-way discharge valve 12, these six one-way discharge valve 12 use the three to be a set of, and two sets of one-way discharge valve 12 become bilateral symmetry about the central line of apron 10 and distribute.

When the pot cover is used, steam generated by cooking enters the gas storage cavity 11 along the one-way exhaust valve 12, one part of the steam entering the gas storage cavity 11 flows to the sealing mechanism, the sealing effect between the edge of the pot cover and a pot is improved, the other part of the steam is discharged to the external space along the first exhaust mechanism, if the pot cover needs to be opened to detect whether dishes are cooked, the second exhaust mechanism can be triggered through the handle mechanism, the steam in the pot is rapidly discharged, the sealing effect of the sealing mechanism is weakened, the pot cover is convenient to take off from the pot, the phenomenon that the steam in the pot is too large is avoided, the face is blown to cause scald when the pot cover is opened, and at the same time, the steam is rapidly condensed into small water drops when the pot is opened, the water drops flow into the sealing mechanism along the inner wall of the lower side of the cover plate 10 to be uniformly collected, the phenomenon that the water drops flow.

As shown in figure 1, the sealing mechanism comprises a rubber shell 14 which is detachably arranged at the lower end of the cover plate 10, an air bag 13 communicated with the air storage cavity 11 is arranged in the rubber shell 14, and the air bag 13 can collect small water drops formed by water vapor atomization in the cooking process. One part of steam entering the air storage cavity 11 is discharged to the first exhaust mechanism and the second exhaust mechanism, the other part of steam enters the air bag 13, the volume of the air bag 13 expands to extrude the rubber shell 14, the rubber shell 14 is continuously attached to the edge of the pot under the action of external force, the sealing effect of the rubber shell 14 on the pot is improved, in the moment of opening the pot cover, the steam is quickly condensed into small water drops when meeting cold, under the action of the gravity of the water drops, the small water drops are uniformly collected along the inner wall of the lower side of the cover plate 10 and flow into the air bag 13, the phenomenon that the small water drops flow back to fall into the pot is avoided, the taste of the dish is influenced, after the dish is made, the rubber shell 14 can be detached from the lower end of the cover plate 10, distilled water in the air bag 13 is poured out, and.

As shown in fig. 1 and 2, the first exhaust mechanism includes an air vent 15 disposed at an upper opening of the cover plate 10, support rods 24 are fixedly connected to inner walls of left and right sides of the air vent 15, the two support rods 24 are symmetrically distributed about a center line of the air vent 15, a filter screen 25 for exhausting is disposed in each support rod 24, an optical axis 26 is rotatably connected between the two support rods 24, and an air duct 27 for exhausting water vapor in the air storage chamber 11 to an external space is disposed in the optical axis 26. The water vapor generated during cooking flows to the vent holes 15 and is discharged to the external space through the vent pipe 27 in the optical axis 26, the pressure difference inside and outside the pot is adjusted, and the phenomenon that the pressure inside the pot is too high to cause the pot cover to bounce from the pot is avoided.

As shown in fig. 1, 2 and 5, the handle mechanism includes a sliding slot 16 fixedly disposed on the left end surface of the vent hole 15, the upper and lower inner walls of the sliding slot 16 are respectively provided with a limiting slot 18, the two limiting slots 18 are vertically and symmetrically distributed about the central line of the sliding slot 16, the sliding slot 16 is slidably connected with a handle 17, the right end surface of the handle 17 is fixedly connected with an H-shaped bracket 21, the upper and lower recesses of the H-shaped bracket 21 are respectively and slidably connected with spherical blocks 19 matched with the limiting slots 18, a compression spring 20 is fixedly connected between each spherical block 19 and the H-shaped bracket 21, two extension springs 22 are fixedly connected between the right end surface of the H-shaped bracket 21 and the right inner wall of the sliding slot 16, the two extension springs 22 are vertically and symmetrically distributed about the central line of the sliding slot 16, a reel 30 is further sleeved on the optical axis 26 of the exhaust mechanism, and a transmission cord 23 is further connected between the, one end of the cord 23 is fixedly connected to the right end surface of the H-shaped bracket 21, and the other end is fixedly connected to the reel 30.

Initially, the two spherical blocks 19 are respectively located in the limiting grooves 18 on the inner walls of the upper side and the lower side of the sliding groove 16 under the action of the two compression springs 20 to limit the handle 17, before checking whether dishes are cooked thoroughly, the handle 17 is pulled to slide towards the outside of the sliding groove 16 in the sliding groove 16, under the action of external force, the two spherical blocks 19 respectively slide out of the two limiting grooves 18, the spherical blocks 19 are in contact with the inner walls of the upper side and the lower side of the sliding groove 16, the compression springs 20 are compressed to store force, the H-shaped support 21 stretches the two extension springs 22 to store force while the handle 17 is pulled to slide towards the outside of the sliding groove 16 in the sliding groove 16, and the cord 23 is pulled by the H-shaped support 21, so that the cord 23 drives the reel 30 to relatively rotate on the optical axis 26, and power is.

As shown in fig. 1, 2, 3 and 4, the second exhaust mechanism includes a shaft sleeve 28 sleeved on the optical axis 26, the shaft sleeve 28 is located below the support rod 24 relative to the optical axis 26, five fan blades 29 are fixedly connected to the shaft sleeve 28, the five fan blades 29 are uniformly distributed on the outer peripheral side of the shaft sleeve 28 along the circumferential direction of the shaft sleeve 28, a first bevel gear 31 is further sleeved on the optical axis 26, the first bevel gear 31 is located above the support rod 24 relative to the optical axis 26, positioning rods 35 are respectively fixedly connected to the inner walls of the left and right sides of the vent hole 15, the two positioning rods 35 are distributed in bilateral symmetry with respect to the center line of the vent hole 15, a rotating shaft 33 is respectively rotatably connected to each positioning rod 35, a second bevel gear 32 meshed with the first bevel gear 31 is sleeved on each rotating shaft 33, and a sealing baffle 34 for blocking water vapor is further fixedly connected.

When the handle mechanism drives the winding wheel 30 to rotate on the optical axis 26, the winding wheel 30 drives the fan blades 29 to rotate in the vent holes 15 through the optical axis 26, when the fan blades 29 rotate, the flow speed of water vapor in the vent holes 15 is increased, the rapid discharge of the water vapor is accelerated, meanwhile, the optical axis 26 drives the first bevel gear 31 to rotate relatively, the first bevel gear 31 is meshed with the two second bevel gears 32 to drive the two second bevel gears 32 to rotate, the two second bevel gears 32 respectively drive the sealing baffle plates 34 to select through the two rotating shafts 33, the sealing baffle plates 34 which are horizontally placed to seal the upper ends of the vent holes 15 at the initial time are changed into vertically placed, the opening area of the vent holes 15 is increased, the rapid discharge of the water vapor is accelerated, along with the gradual reduction of the water vapor amount in the pot, the effect of the sealing mechanism is reduced, the pot cover is opened again, and, causing scalding.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a better scald-free pot cover of leakproofness, includes upper end open-ended apron (10), be injectd gas storage chamber (11) in apron (10), its characterized in that: the lower extreme of apron (10) is equipped with two sealing mechanism, and these two sealing mechanism are bilateral symmetry about the central line of apron (10) and distribute, the upper end opening part of apron (10) is equipped with the first exhaust mechanism who adjusts the inside and outside atmospheric pressure value of pot, first exhaust mechanism upper end still is equipped with second exhaust mechanism, first exhaust mechanism gets the handle mechanism that the left end was equipped with drive exhaust mechanism work, the lower terminal wall of apron (10) still is equipped with six one-way discharge valve (12), and these six one-way discharge valve (12) are as a set of with three, and two sets of one-way discharge valve (12) become bilateral symmetry about the central line of apron (10) and distribute.

2. The better leakproofness scald-free pot cover of claim 1, characterized in that: the sealing mechanism comprises a rubber shell (14) which is detachably arranged at the lower end of the cover plate (10), an air bag (13) communicated with the air storage cavity (11) is installed in the rubber shell (14), and the air bag (13) can collect small water drops formed by water vapor atomization in the dish making process.

3. The better leakproofness scald-free pot cover of claim 2, characterized in that: first exhaust mechanism is including setting up air vent (15) at apron (10) upper end opening part, the left and right sides inner wall of air vent (15) has linked firmly bracing piece (24) respectively, and these two bracing pieces (24) are bilateral symmetry about the central line of air vent (15) and distribute, every be equipped with in bracing piece (24) and be used for carminative filter screen (25), two rotate between bracing piece (24) and be connected with optical axis (26), set up in optical axis (26) and be used for discharging the vapor in gas storage chamber (11) to vent pipe way (27) in external space.

4. The better leakproofness scald-free pot cover of claim 3, characterized in that: the handle mechanism comprises a sliding groove (16) fixedly arranged on the left end face of the vent hole (15), the upper and lower inner walls of the sliding groove (16) are respectively provided with a limiting groove (18), the two limiting grooves (18) are distributed in a vertically symmetrical manner about the central line of the sliding groove (16), a handle (17) is connected in the sliding groove (16) in a sliding manner, the right end face of the handle (17) is fixedly connected with an H-shaped support (21), the upper and lower sunken parts of the upper and lower ends of the H-shaped support (21) are respectively connected with spherical blocks (19) matched with the limiting grooves (18) in a sliding manner, a compression spring (20) is fixedly connected between each spherical block (19) and the H-shaped support (21), two extension springs (22) are fixedly connected between the right end face of the H-shaped support (21) and the right inner wall of the sliding groove (16), and the two extension springs (22) are distributed in a vertically symmetrical manner about the, a reel (30) is further sleeved on the optical axis (26) of the exhaust mechanism, a wire rope (23) is further connected between the reel (30) and the right end face of the H-shaped support (21) in a transmission mode, one end of the wire rope (23) is fixedly connected with the right end face of the H-shaped support (21), and the other end of the wire rope (23) is fixedly connected with the reel (30).

5. The better leakproofness scald-free pot cover of claim 3, characterized in that: the second exhaust mechanism comprises a shaft sleeve (28) sleeved on the optical axis (26), the shaft sleeve (28) is located below the support rod (24) relative to the optical axis (26), five fan blades (29) are fixedly connected to the shaft sleeve (28), the five fan blades (29) are uniformly distributed on the outer peripheral side of the shaft sleeve (28) along the circumferential direction of the shaft sleeve (28), a first bevel gear (31) is further sleeved on the optical axis (26), the first bevel gear (31) is located above the support rod (24) relative to the optical axis (26), positioning rods (35) are fixedly connected to the inner walls of the left side and the right side of the vent hole (15) respectively, the two positioning rods (35) are distributed in bilateral symmetry relative to the central line of the vent hole (15), a rotating shaft (33) is rotatably connected to each positioning rod (35) respectively, and a second bevel gear (32) meshed with the first bevel gear (31) is sleeved on each rotating shaft (, and one end of the rotating shaft (33) far away from the optical axis (26) is fixedly connected with a sealing baffle plate (34) for blocking water vapor.