CN2630162Y - Antistaling box - Google Patents
Antistaling box Download PDFInfo
- Publication number
- CN2630162Y CN2630162Y CN 03264307 CN03264307U CN2630162Y CN 2630162 Y CN2630162 Y CN 2630162Y CN 03264307 CN03264307 CN 03264307 CN 03264307 U CN03264307 U CN 03264307U CN 2630162 Y CN2630162 Y CN 2630162Y
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- China
- Prior art keywords
- pressure
- interlayer
- crisper
- loam cake
- cover
- Prior art date
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Abstract
The utility model is a preserving box composing of a base box, an upper cover, a septal layer, an air exhaust unit, a motor and a battery unit as well as a control knob and is characterized in that a pressure display group is arranged on the septal layer, and is composed of a pressure knob, a spring and a display cover, wherein, the display cover deflects when the pressure knob is sinking and floating, so that the color of the surface is changed for displaying the pressure state in the box; in addition, an inductive unit is arranged at the bottom side of the pressure knob, and can settle down the pressure knob to the bottom when the box is filled with negative pressure so as to interrupt the motor current, and contrarily, when the pressure knob moves up to the top, the motor can be turned on for promoting the operation.
Description
Technical field
The utility model relates to a kind of crisper, is specifically related to a kind of crisper that can understand box internal pressure situation.
Background technology
The artificial air suction mode of habit formula crisper utilization is wasted time and energy, satisfy the reality of bleeding and not as electronic, but the electronic crisper of practising formula still can't detect whether be in vacuum state in the box, and what have also can't predict force value, thus for crisper airtight whether normally, have or not to sew and be difficult to learn; Secondly, practise the motor of formula can't be when vacuum auto-stop, must be by artificial control shutdown, so when excessively bleeding, crisper easily causes the box body distortion because of inside and outside pressure reduction is excessive; Decompression in the another dawn box and when recovering normal pressure, motor also can't activate air extractor immediately, so can not be reduced into vacuum state after the crisper decompression automatically, instead needs artificial discovery just can remedy.
Moreover, practise on the formula crisper and be covered with the time showing turn-button, have the date to show on the button face of turn-button, but when the overlapping storing of crisper, will be covered and be cannot see on the date, this moment, turn-button just performed practically no function.
Summary of the invention
The purpose of this utility model is to provide a kind of user of allowing to understand the pressure condition in the box and stacks Shi Buhui influences the new-type crisper that the user observes, writes down.
The crisper that the utility model provides comprises: an end box, the volume that makes progress for opening; One loam cake is covered in the seal cover cap on the end box; Interlayer in one is fixed on the loam cake bottom surface, for being sealed on the sealing layer on the end box, has Non-return air valve and blowdown valve on the middle interlayer; One group of bleeding, in being located on the interlayer, by with the Non-return air valve bonded assembly extraction pipe of middle interlayer, be located at one-way ventilating plug in the extraction pipe, the gear cluster that articulates with the one-way ventilating plug constitutes; One is located on the middle interlayer and the motor of drive gear set; One be located on the interlayer and the battery pack of motor power is provided; One is located at the control knob that loam cake also can open and close power path in the box; The crisper of above-mentioned composition, in interlayer be provided with a pressure demonstration group, the pressure button, during pressure demonstration group is arranged in by air tight ring by in the interlayer pressure port be located at spring, the pressure button under be located at the air bag that reaches the spring periphery pressure button top cover under, one and the demonstration cover that overlaps of pressure button formed; The top cover of this air bag top and pressure button connects airtight, the bottom then is socketed in the pressure port periphery and tightens with the elasticity bunching ring, and show that cover is fan-shaped transparent cap and is hubbed on the lug of middle interlayer, the colour code of at least two kinds of different colours of its end face coating, and when the pressure button drifts along and produce deflection; In addition, be provided with an inductive switch in the bottom side of pressure button, this inductive switch is subjected to conflicted by it when end box internal negative pressure influence is sunk at the pressure button, makes its stall and interrupt motor power, otherwise, when the pressure button rises to the top, can activate motor and produce the effect of bleeding.
In the above-mentioned crisper, a sealed type air bag is set under the top cover of aforementioned pressure button, the top cover of this air bag top and pressure button connects airtight, and the bottom then is socketed in the pressure port periphery and tightens with the elasticity bunching ring.
In the above-mentioned crisper, a side of aforementioned demonstration cover is extended and is taken bar and take thereon for the pressure button, and this pressure indicating member is to expose under the peep hole that loam cake is reserved.
In the above-mentioned crisper, aforementioned loam cake corner is provided with the time-tagging device that dial to change and it is partly exposed, and is provided with clip slot on middle interlayer, and clip slot is being fixed T shape elasticity spacer, so that front fork stem can insert in the outer rim ratchet of toggle, and it is fixed and not rotation.
According to technique scheme, the utility model presses sensing unit by the lifting of pressure button, and makes the demonstration cover produce deflection simultaneously; So can when end box vacuum negative pressure condition, make the motor stall, will make motor activate when decompression reverts to normal pressure and produce and bleed, make end box can continue to remain on vacuum negative pressure condition then and produce at end box; Again, when box is negative pressure at the end, show that cover presents blue scale, make during end box decompression to show the cover revolution and present redness gradually that so the change by color allows the user understand pressure condition in the box.The utility model is established the time-tagging device that can dial commentaries on classics, is exposed at the outer rim of loam cake corner outward, satisfies when the overlapping storing of crisper, can not influence user's observation, record.
Description of drawings
Fig. 1: the stereo appearance figure of the utility model crisper.
Fig. 2: be 2～2 cutaway views of Fig. 1.
Fig. 3: the middle interlayer birds-eye view of the utility model crisper.
Fig. 4, Fig. 5: the electronic scheme drawing of bleeding of the utility model crisper.
Fig. 6: the scheme drawing that the utility model crisper is bled with manual enforcement.
Fig. 7: be 7～7 cutaway views of Fig. 1.
Fig. 8: the pressure of the utility model crisper shows scheme drawing.
Fig. 9: be 9～9 cutaway views of Fig. 1.
Figure 10: the release of pressure action scheme drawing of the utility model crisper.
Figure 11: other plants pressure demonstration group cutaway view when normal pressure the utility model.
Figure 12: other plants pressure demonstration group cutaway view when negative pressure the utility model.
The specific embodiment
Fig. 1 is the stereo appearance figure of the utility model crisper, and Fig. 2 is 2～2 cutaway views of Fig. 1, includes three aspects such as interlayer 20, a loam cake 30 in the end box 10, by the graphic crisper 100 of learning.Wherein, the volume that makes progress for opening of end box 10; Loam cake 30 is the seal cover caps that are covered on the end box 10; And middle interlayer 20 is to be fixed on loam cake 30 bottom surfaces, and can be used to be sealed on the sealing layer on the end box 10, and middle interlayer 20 is provided with Non-return air valve 21 and blowdown valve 24 (Fig. 4, Fig. 9 disclose).
As Fig. 3, be the birds-eye view of interlayer in the utility model, middle interlayer 20 is provided with bleed group 40, pressure demonstration group 50, inductive switch 60, pressure-release assembly 70, time-tagging device 80 assemblies.Wherein, bleed group 40 by two extraction pipes 41, be located at one-way ventilating plug 42 in two extraction pipes 41, be located at the one-way ventilating plug 42 eccentric gear clusters, that articulate on the interlayer 20 and the motor 46 of drive gear set; One be located on the interlayer 20 and the battery pack 47 of motor power is provided; One control knob 48 that is located at loam cake 30 and can opens and closes power path in the box is formed.Aforementioned, gear cluster by a ring gear 43, one and ring gear 43 ingear transmission gears 44, one and transmission gear 44 engaged worm 45 form, this worm screw 45 is by motor 46 transmissions.
As Fig. 4, connect airtight mutually with Non-return air valve 21 on the middle interlayer 20 extraction pipe 41 bottoms, activation by motor 46 behind circuit turn-on makes worm screw 45, transmission gear 44, ring gear 43 produce running, and the eccentric nose bar 431 on the ring gear 43 is rotated, because nose bar 431 is that standard is in the cross bar 420 long chutes that two ventilative plug 42 rear ends link, can make cross bar 420 produce radially reciprocating action when satisfying nose bar 431 rotations, make two ventilative plugs 42 in extraction pipe 21, produce the unidirectional effect of bleeding.When one-way ventilating plug 42 is pushed ahead, in extraction pipe 41 ccontaining air blockaded by Non-return air valve 21, can't infiltrate in the end box 10 then, so air can be forced to from the one-way ventilating plug 42 set ventilative packing ring 421 edges and discharges backward.
As shown in Figure 5, when one-way ventilating plug 42 moves when detaching backward, ventilative packing ring 421 also can driving fit in extraction pipe 42 and slippage backward makes that the air behind the extraction pipe 42 is discharged backward, then become negative pressure state before the extraction pipe 42; Owing to be negative pressure in the extraction pipe 42 of this moment, therefore the air in the end box 10 can be in Non-return air valve 21 enters extraction pipe 42, relend the continuous action (disclosing) that helps motor 46, worm screw 45, transmission gear 44, ring gear 43 as Fig. 4,5, and promptly the air in the end box 10 is discharged from the group 40 of bleeding, when the internal drop of end box 10 was low, deposit 101 can have than long shelf life in the box.
As shown in Figure 6, disclose the transmission embodiment that replaces motor 46 and worm screw 45 with manual rocking handle 49 among the figure, it is socketed on the wheel shaft of transmission gear 44 after passing loam cake perforation 32 with rocking handle 49 again, rotate transmission gear 44 by rocking handle 49 again, drive ring gear 43 again, and then make the group 40 of bleeding produce the action of bleeding, this non-pattern characteristics, but illustrated under the situation of not using motor 46 transmissions, also can be by manual enforcement.
As shown in Figure 7, aforementioned pressure demonstration group 50 is located on the middle interlayer 20, it is made up of pressure button 51, air tight ring 52, spring 53,54 on demonstration cover, pressure button 51 sides see be the T font and vertically be slidedly arranged on by air tight ring 52 (as O shape glue ring) in the pressure port 22 preset of interlayer 20, and spring 53 is be resisted against the root edge of pressure button 51 and pressure port 22 outer intermarginal, show again cover 54 bottoms be articulated on the interlayer 20 default lugs 23, this show cover 54 1 sides extend take bar 540 with pressure button 51 overlap joints; In addition, show that cover 54 be fan-shaped transparent cap, and end face has the colour code 541,542 (as red, indigo plant) of two kinds of different colours at least, other also can delineate force value for your guidance.
When the pressure in the end box 10 reduced, pressure button 51 can be influenced by negative-pressure sucking and sink, and can press down during sinking to take bar 540 and make and show to have cover 54 deflections as shown in Figure 8.And show that the colour code 541,542 on the cover 54 also rotates thereupon this moment, (red colour code 541 is represented atmospheric pressure state promptly to transfer blueness to by original redness, blue scale 542 is represented negative pressure state), the user sees through peep hole 31 that loam cake 30 reserves and observes the colour code color and understand pressure condition in the end box 10.
Moreover, inductive switch 60 is beneath lateral margins of being located at pressure button 51, after the control knob 48 of being located at loam cake 30 is pressed (ON), can make the interior circuit of box remain on "on" position, at this moment end box 10 is interior if be in atmospheric pressure state, then motor 46 can activate immediately and make the group 40 of bleeding begin to bleed, therefore the negative pressure in the end box 10 will increase gradually, make that pressure button 51 begins to sink, behind the induction button that sinks down into end triggering inductive switch 60, inductive switch 60 will interrupt motor 46 electric currents shuts down it, become vacuum in the end this moment box 10, so can avoid motor 46 load that generation idle running is caused under the vacuum state in box excessive, or make in the end box 10, the excessive problem on deformation that causes of outer pressure reduction occurs.
Because control knob 48 still is in pressed state (ON), so box body also remains on "on" position always; After crisper 100 long-time uses, in case pressure is arranged gradually misses the season, negative pressure in the end box 10 just can reduce, make under the multiple Zhang Zuoyong of spring 53 and slowly buoyance lift of pressure button 51, and the also resilience gradually of the sensing chip of inductive switch 60, and indication cover 54 also can turn round gradually, and transfers red colour code 541 to by blue scale 542; When pressure button 51 rises to the top, indication cover 54 also turns round to end, represented the near normal pressure (be negative pressure very little or do not had negative pressure) of pressure in the end box 10 this moment, at this moment, inductive switch 60 has gone up to the top because of sensing chip, then can make motor 46 electricly impel its running, making the group 40 of bleeding begin to bleed, just can cut off motor 46 power supplys after in returning back to end box 10, presenting vacuum.So go round and begin again, just can make crisper 100 be in vacuum negative pressure condition always, avoid making food materials can obtain preservation and fresh-keeping effect for a long time because of decompression causes in the box food materials rotten.When control knob 48 is in the OFF state, just do not keep "on" position in the box body, so in case after box 10 decompressions in the end became normal pressure, inductive switch 60 also can't make motor 46 runnings, so only when control knob 48 was in the ON state, inductive switch 60 could make motor 46 runnings.
As shown in Figure 9, sectional structure (being 9～9 cutaway views of Fig. 1) for pressure-release assembly 70, pressure-release assembly 70 is combined by a release of pressure button 71, an air tight ring 72, a spring 73, wherein, air tight ring 72 snares are in release of pressure button 71 root edges, and air tight ring 72 upper limbs support to be located in middle interlayer 20 default relief holes 24 apertures, and spring 73 is intermarginal on the aperture of being located at release of pressure button 71 and relief hole 24, release of pressure button 71 tops expose the apical pore at loam cake 30 again, can be with finger presses release of pressure button 71 for the operator.
As shown in figure 10, after the user pushes release of pressure button 71, can make air tight ring 72 break away from the aperture of relief holes 24, make extraneous air go in the end box 10, and then make inside and outside equilibrium of pressure and allay negative pressure state in the box by relief hole 24; Interlayer 20 separates with end box 10 in so just making, and in other words, just can open loam cake 30.If the negative pressure in the end box 10 is allayed, so middle interlayer 20 just is difficult to separate with end box 10, that is to say that loam cake 30 can not be opened.
In addition, earlier figures 1, Fig. 3 also disclose in the corner position of loam cake 30 and middle interlayer 20 and are provided with the time-tagging device 80 (as circular toggle) that can dial commentaries on classics, it has only partly outer loam cake 30 outer rims that are exposed at, and outer rim indicates date or time, so when crisper 100 overlapping storings, the time or date that exposes at lateral margin still is available for users to observe.To turn round 80 and have positioning action in order to make to dial again, its clip slot 82 with interlayer 20 in being located at fixes a T shape elasticity spacer 81, inserts in the outer rim ratchet of toggle with the front fork stem of spacer 81 and it is fixed, unlikely deflected as desired; Because this partly is the known skill of habit formula, in this only statement slightly.
Again as shown in figure 11, its disclose pressure demonstration group 50 other plant and implement structure, with aforementioned different be pressure button 51 and the periphery of spring 53 is coating air bag 55, air bag 55 is rubber coatings (as snake belly tube) that the surface has fold, connect airtight the top cover of pressure button 51 511 times on its top, and that the bottom is socketed in pressure port 22 is peripheral and tighten with elasticity beam ring 56, so air bag 55 can become no longer turn behind sealing member and the location, owing to do not had air tight ring 52 in the pressure port 22, thus air bag 55 can be subjected in the end box 10 the negative pressure influence and with together lifting of pressure button 51; So when presenting negative pressure state in the end box 10, air bag 55 can together descend with pressure button 51, its state as shown in figure 12; Otherwise when presenting atmospheric pressure state in end box 10, air bag 55 can together rise with pressure button 51, and its recovering state as shown in figure 11.
Secondly, there is spring 53 to can be used as flexible auxiliary the use in the air bag 55, the rise of air bag 55 is speeded up; If the elastic effect of air bag 55 is splendid, then also can delete need not for spring 53.Moreover, show that in order to make cover 54 can see the colour code color that end face shows when the night, can below or inside light-emitting diode 56 (LED) is set, this moment lug 23 must for about two, can put under demonstration cover 54 in order to light-emitting diode 56, and when end box 10 is inner just can be luminous when be normal pressure, when vacuum, be subjected to inductive switch 60 interruption power supplys and not luminous.
Effect of the present utility model:
1. the lifting by the pressure button presses sensing unit, and makes the demonstration cover produce deflection simultaneously; So can when end box vacuum negative pressure condition, make the motor stall, will make motor activate when decompression reverts to normal pressure and produce and bleed, make end box can continue to remain on vacuum negative pressure condition then and produce at end box; Again, when box is negative pressure at the end, show that cover presents blue scale, make during end box decompression to show the cover revolution and present redness gradually that so the change by color allows the user understand pressure condition in the box.
2. can dial the time-tagging device of commentaries on classics, be exposed at the outer rim of loam cake corner outward, satisfy when the overlapping storing of crisper, can not influence user's observation, record.
Claims (7)
1. crisper comprises:
One end box, the volume that makes progress for opening;
One loam cake is covered in the seal cover cap on the end box;
Interlayer in one is fixed on the loam cake bottom surface, for being sealed on the sealing layer on the end box, has Non-return air valve and blowdown valve on the middle interlayer;
One group of bleeding, in being located on the interlayer, by with the Non-return air valve bonded assembly extraction pipe of middle interlayer, be located at one-way ventilating plug in the extraction pipe, the gear cluster that articulates with the one-way ventilating plug constitutes;
One is located on the middle interlayer and the motor of drive gear set;
One be located on the interlayer and the battery pack of motor power is provided;
One is located at the control knob that loam cake also can open and close power path in the box;
The crisper of above-mentioned composition is characterized in that:
In interlayer be provided with a pressure demonstration group, the pressure button, during pressure demonstration group is arranged in by air tight ring by in the interlayer pressure port be located at spring, the pressure button under be located at the air bag that reaches the spring periphery pressure button top cover under, one and the demonstration cover that overlaps of pressure button formed; The top cover of this air bag top and pressure button connects airtight, and the bottom then is socketed in the pressure port periphery and tightens with the elasticity bunching ring, and shows that cover is fan-shaped transparent cap and is hubbed on the lug of middle interlayer, the colour code of at least two kinds of different colours of its end face coating; In addition, be provided with an inductive switch in the bottom side of pressure button.
2. crisper comprises:
One end box, the volume that makes progress for opening;
One loam cake is covered in the seal cover cap on the end box;
Interlayer in one is fixed on the loam cake bottom surface, for being sealed on the sealing layer on the end box, has Non-return air valve and blowdown valve on the middle interlayer;
One group of bleeding, by with the Non-return air valve bonded assembly extraction pipe of middle interlayer, be located at one-way ventilating plug in the extraction pipe, the gear cluster that articulates with the one-way ventilating plug constitutes;
One is located on the middle interlayer and the motor of drive gear set;
One be located on the interlayer and the battery pack of motor power is provided;
One is located at the control knob that loam cake also can open and close power path in the box;
The crisper of above-mentioned composition is characterized in that:
Middle interlayer is provided with a pressure demonstration group, the air tight ring, one that pressure button, during pressure demonstration group is arranged in by air tight ring by one in the interlayer pressure port is positioned at pressure port support the spring that terminates in pressure button top cover under, one and the demonstration cover that overlaps of pressure button formed, this shows that cover is fan-shaped transparent cap and is hubbed on the lug of middle interlayer the colour code of at least two kinds of different colours of its end face coating; In addition, be provided with a sensing unit in the bottom side of pressure button.
3. as crisper as described in claim 1 or 2, it is characterized in that: a pressure-release assembly is set on middle interlayer, by one by air tight ring support be located in the release of pressure button, in interlayer pressure release aperture support the spring of being located at release of pressure button root edge and form; Release of pressure button top exposes the apical pore at loam cake again.
4. as crisper as described in claim 1 or 2, it is characterized in that: showing that cover one side is extended takes bar, and the pressure button is taken thereon, and this demonstrations cover exposes under the peep hole of loam cake reservation.
5. as crisper as described in claim 1 or 2, it is characterized in that: the corner lateral margin of loam cake and middle interlayer is provided with the time-tagging device that can dial commentaries on classics, and its outer rim indicates free or date; Be provided with clip slot again on middle interlayer, clip slot is T shape elasticity spacer fixedly, and front fork stem inserts in the outer rim ratchet of toggle.
6. as crisper as described in claim 1 or 2, it is characterized in that: gear cluster by a ring gear, one and ring gear ingear transmission gear, one and the transmission gear engaged worm form, this worm screw is by the motor transmission.
7. as crisper as described in claim 1 or 2, it is characterized in that: light-emitting diode (LED) is set under the pressure indicating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264307 CN2630162Y (en) | 2003-06-02 | 2003-06-02 | Antistaling box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03264307 CN2630162Y (en) | 2003-06-02 | 2003-06-02 | Antistaling box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2630162Y true CN2630162Y (en) | 2004-08-04 |
Family
ID=34297223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03264307 Expired - Fee Related CN2630162Y (en) | 2003-06-02 | 2003-06-02 | Antistaling box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2630162Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401583A (en) * | 2014-11-05 | 2015-03-11 | 秀山天源豆制品有限公司 | Sealing tank |
| CN104986448A (en) * | 2015-05-27 | 2015-10-21 | 严世钊 | Vacuum-pumping apparatus for storage jar and method for keeping food fresh for a long time using storage jar |
| CN105540027A (en) * | 2016-01-27 | 2016-05-04 | 苏州浦灵达自动化科技有限公司 | Intelligent filtering and automatic vacuumizing container cover |
| CN105691876A (en) * | 2016-01-27 | 2016-06-22 | 苏州浦灵达自动化科技有限公司 | Automatic vacuumizing container lid |
| CN105883172A (en) * | 2016-06-16 | 2016-08-24 | 江苏永尚能源科技有限公司 | Liquid sealing tank |
| KR200485788Y1 (en) * | 2017-03-31 | 2018-02-22 | 신훙이 테크놀로지 컴퍼니 리미티드 | Negative pressure storage container |
| CN111882828A (en) * | 2020-07-22 | 2020-11-03 | 郝磊 | Landslide prevention early warning device and using method thereof |
-
2003
- 2003-06-02 CN CN 03264307 patent/CN2630162Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401583A (en) * | 2014-11-05 | 2015-03-11 | 秀山天源豆制品有限公司 | Sealing tank |
| CN104986448A (en) * | 2015-05-27 | 2015-10-21 | 严世钊 | Vacuum-pumping apparatus for storage jar and method for keeping food fresh for a long time using storage jar |
| CN104986448B (en) * | 2015-05-27 | 2017-07-18 | 严世钊 | Preserving jar vacuum extractor |
| CN105540027A (en) * | 2016-01-27 | 2016-05-04 | 苏州浦灵达自动化科技有限公司 | Intelligent filtering and automatic vacuumizing container cover |
| CN105691876A (en) * | 2016-01-27 | 2016-06-22 | 苏州浦灵达自动化科技有限公司 | Automatic vacuumizing container lid |
| CN105883172A (en) * | 2016-06-16 | 2016-08-24 | 江苏永尚能源科技有限公司 | Liquid sealing tank |
| KR200485788Y1 (en) * | 2017-03-31 | 2018-02-22 | 신훙이 테크놀로지 컴퍼니 리미티드 | Negative pressure storage container |
| CN111882828A (en) * | 2020-07-22 | 2020-11-03 | 郝磊 | Landslide prevention early warning device and using method thereof |
| CN111882828B (en) * | 2020-07-22 | 2021-08-20 | 淮北智淮科技有限公司 | Landslide prevention early warning device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |