CN219905356U - Insulation can that leakproofness is good - Google Patents
Insulation can that leakproofness is good Download PDFInfo
- Publication number
- CN219905356U CN219905356U CN202321180651.4U CN202321180651U CN219905356U CN 219905356 U CN219905356 U CN 219905356U CN 202321180651 U CN202321180651 U CN 202321180651U CN 219905356 U CN219905356 U CN 219905356U
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- CN
- China
- Prior art keywords
- wall
- sucking disc
- top surface
- sucker
- fixedly connected
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- 238000009413 insulation Methods 0.000 title description 19
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Packages (AREA)
Abstract
The utility model relates to the technical field of heat preservation boxes, and discloses a heat preservation box with good sealing performance, which comprises a box body, wherein a connecting plate is fixedly connected to the top surface of an inner container, a sucker is fixedly connected to the top surface of the connecting plate, a sucker II is fixedly connected to the bottom surface of a top cover, a ventilation groove penetrates through the top surface of the top cover and extends into the sucker II, and a blocking plug is inserted into the ventilation groove. This incubator that leakproofness is good, through taking out the separation stopper, gas gets into the intracavity that sucking disc second and sucking disc formed, make intracavity atmospheric pressure unanimous with outside atmospheric pressure, sucking disc and sucking disc second stop adsorb, rotatory threaded rod, the threaded rod drives the piston piece and removes to the cavity top, the piston removes in the gas suction cavity in with the gasbag, gasbag shrink and connecting plate inner wall separation, open the hasp, can take off the top cap, avoided directly sealing through joint strip, open closure at the case lid many times, joint strip rubs with the inner wall of the incubator body many times, lead to joint strip and case lid to come unstuck, lead to the incubator to lose the leakproofness.
Description
Technical Field
The utility model relates to the technical field of insulation boxes, in particular to an insulation box with good sealing performance.
Background
The insulation can is made of food-grade environment-friendly LLDPE materials through one-step molding and refining by the most advanced rotary molding process in the world, is provided with a marine stainless steel lock catch, is provided with a rubber anti-slip pad at the bottom, is nontoxic and odorless, ultraviolet-resistant, not easy to change color, has a smooth surface, is easy to clean, has a good insulation effect, is not afraid of falling and is matched with an ice bag for use.
Sealing of the existing insulation box body and the box cover is generally achieved through bonding of sealing rubber strips on the bottom face of the box cover, and when the box cover is closed with the top face of the insulation box body, the sealing rubber strips are attached to the top end of the inner wall of the insulation box body, and therefore sealing performance of the insulation box is improved.
When the sealing rubber strip has a sealing effect, the sealing rubber strip is required to be completely attached to the inner wall of the box body of the heat-insulating box, however, as the box cover is opened and closed for multiple times, the sealing rubber strip rubs with the inner wall of the heat-insulating box for multiple times, so that the sealing rubber strip and the box cover are easy to break, and the heat-insulating box loses tightness.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the heat insulation box with good sealing performance, which has the advantages of avoiding sealing by directly using the sealing rubber strip, opening and closing the box cover for multiple times, and removing the sealing rubber strip and the box cover due to multiple friction between the sealing rubber strip and the inner wall of the heat insulation box body, so that the heat insulation box loses sealing performance and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an incubator that leakproofness is good, includes box, fixed mounting in the heat preservation inner bag of box inner wall and through the top cap of hasp demountable installation in box top surface, inner bag top surface fixedly connected with connecting plate, connecting plate top surface fixedly connected with sucking disc, top cap bottom surface fixedly connected with sucking disc two, sucking disc two one side fixedly connected with joint strip, the ventilation slot has been seted up to top cap top surface one end, and the ventilation slot runs through in top cap top surface extends sucking disc two, the separation stopper has been inserted in the ventilation slot, a cavity has been seted up to the inside middle-end of top cap, cavity bottom surface inner wall middle-end fixedly connected with connecting block, and the spacing groove has been seted up to cavity inner wall symmetry, connecting block middle-end rotatable be connected with the threaded rod, threaded connection has the piston piece, top cap outer wall bottom fixedly connected with gasbag, ventilation slot two have been seted up to top cap front bottom middle-end and back bottom middle-end, and ventilation slot two ends extend to inside the gasbag, and ventilation slot two other ends extend to in the cavity.
As the preferable technical scheme of the utility model, the top surface of the sucker is completely attached to the top surface of the second sucker, the side surface of the sucker is attached to the outer wall of the sealing rubber strip, and the sealing rubber strip is positioned between the second sucker and the outer wall of the top cover.
As a preferable technical scheme of the utility model, the blocking plug is made of rubber material, and the blocking end of the blocking plug is attached to the inner wall of the ventilation groove, and the length of the blocking plug is consistent with the length of the ventilation groove.
As the preferable technical scheme of the utility model, the top end of the outer wall of the threaded rod is rotatably connected with the middle end of the top cover, and threads are arranged on the outer wall of the threaded rod, which is positioned between the connecting block and the middle end of the inner wall of the top surface of the top cover.
As the preferable technical scheme of the utility model, the two ends of the outer wall of the piston block are respectively provided with the convex parts, the convex parts are in sliding connection with the limiting grooves, the piston block is limited when the outer wall of the threaded rod is displaced, and the piston block is made of rubber materials.
As a preferable technical scheme of the utility model, the air bag is positioned right below the sealing rubber strip, the outer wall of the air bag is attached to the inner wall of the connecting plate, and the air bag is made of rubber materials.
Compared with the prior art, the utility model provides the insulation can with good sealing performance, which comprises the following components
The beneficial effects are that:
1. according to the utility model, through the air in the sucker and the sucker II is discharged from the cavity formed by the sucker and the sucker II through the ventilation groove, the blocking plug is inserted into the ventilation groove, the blocking air enters the cavity formed by the sucker II and the sucker, the sucker and the sucker II are adsorbed together, the threaded rod rotates to drive the piston block to move towards the bottom end of the cavity, the air in the cavity is pressed into the air bag, the air bag expands and bulges and is attached to the inner wall of the connecting plate, the sealing rubber strip, the sucker and the sucker II are matched for sealing the insulation box, when the top cover is separated from the box body, the blocking plug is taken out, the air enters the cavity formed by the sucker II and the sucker, the air pressure in the cavity is consistent with the external air pressure, the sucker and the sucker II stop adsorbing, the threaded rod rotates to drive the piston block to move towards the top end of the cavity, the piston moves to suck the air in the cavity, the air bag contracts and the inner wall of the connecting plate is separated, and the lock catch is opened, the top cover can be taken down, the sealing rubber strip is prevented from being directly opened and closed through the box cover for a plurality of times, the sealing rubber strip and the inner wall of the insulation box body are rubbed for a plurality of times, and the insulation box cover is lost.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged partial schematic view of A in FIG. 2, which is a structural view of the present utility model;
FIG. 4 is a schematic side cross-sectional view of the structure of the present utility model;
fig. 5 is an enlarged partial schematic view of B in fig. 4, which is a structural view of the present utility model.
Wherein: 1. a case; 2. an inner container; 3. a top cover; 201. a connecting plate; 202. a suction cup; 301. a second sucker; 302. a sealing rubber strip; 303. a vent groove; 304. a barrier plug; 305. a connecting block; 306. a threaded rod; 307. a piston block; 308. an air bag; 309. and a second ventilation groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, an insulation box with good sealing performance is disclosed, an inner container 2 is fixedly installed on the inner wall of a box body 1, a top cover 3 is detachably installed on the top surface of the box body 1 through a lock catch, when the top cover 3 is installed with the box body 1, the bottom surface of the box body 1 is jointed with the top surface of the box body 1, the top surface of the inner container 2 is fixedly connected with a connecting plate 201, the top surface of the connecting plate 201 is fixedly connected with a sucker 202, the bottom surface of the top cover 3 is fixedly connected with a sucker 301, one side of the sucker 301 is fixedly connected with a sealing rubber strip 302, the sealing rubber strip 302 is positioned between the sucker 301 and the outer wall of the top cover 3, an air vent 303 is arranged at one end of the top surface of the top cover 3, the air vent 303 penetrates through the top cover 3 and extends into the sucker 301, a blocking plug 304 made of rubber material is inserted into the air vent 303, the blocking end of the blocking plug 304 is jointed with the inner wall of the air vent 303, the blocking end length of the blocking plug 304 is consistent with the length of the air vent 303, a cavity is arranged at the middle end inside the top cover 3, the middle end of the bottom surface of the cavity is fixedly connected with a connecting block 305, the middle end of the connecting block 305 is rotatably connected with a threaded rod 306, the top end of the outer wall of the threaded rod 306 is rotatably connected with the middle end of the top cover 3, the outer wall of the threaded rod 306, which is positioned between the connecting block 305 and the middle end of the inner wall of the top surface of the top cover 3, is provided with threads, the inner wall of the cavity is symmetrically provided with a limit groove, the threaded rod 306 is in threaded connection with a piston block 307, the two ends of the outer wall of the piston block 307 are respectively provided with a protruding part, the protruding part is in sliding connection with the limit groove, the piston block 307 is limited when the outer wall of the threaded rod 306 is displaced, the piston block 307 is composed of rubber materials, the bottom end of the outer wall of the top cover 3 is fixedly connected with an air bag 308 made of rubber materials, the middle end of the front bottom end of the top cover 3 and the middle end of the back end of the top cover 3 are respectively provided with an air vent groove II 309, one end of the air vent groove II 309 extends into the air bag 308, the other end of the air vent is extended into the cavity, and gasbag 308 is located joint strip 302 directly under, gasbag 308 outer wall and connecting plate 201 inner wall laminating, top cap 3 installs before box 1 top surface through the hasp, take off separation plug 304, after top cap 3 and box 1 install, sucking disc 202 top surface and sucking disc second 301 top surface laminate completely, because top cap 3 passes through the hasp to be connected with box 1, and then top cap 3 receives the pulling force to box 1 direction, in sucking disc 202 and sucking disc second 301's the intracavity that air in sucking disc 202 and sucking disc second 301 formed through ventilation groove 303, and insert separation plug 304 in ventilation groove 303, separation air gets into sucking disc second 301 and sucking disc 202 forms the cavity, and then sucking disc 202 and sucking disc second 301 adsorb together, at this moment, rotatory threaded rod 306, 306 rotation drives piston 307 to cavity bottom displacement, air in with the cavity is pressed in gasbag 308, gasbag 308 inflation bulge, laminating is at connecting plate 201 inner wall, and then cooperation joint strip 302, sucking disc 202 and sucking disc second 301 seal the insulation box, when needs to separate with box 1 with sucking disc 3, take out separation plug 304, gas gets into sucking disc second sucking disc 202 and forming the cavity with sucking disc second 301 and the cavity, and then sucking disc 202 and sucking disc second 301 is adsorbed together with sucking disc second 301, at this moment, the moment, rotatory threaded rod 306 rotates and drive piston 307 is moved to cavity 307, seal strip 308 is in the cavity 308, and air pressure is closed, thereby the sealing strip is closed, and the sealing strip is closed with the cavity is difficult to the cavity is moved, and the sealing strip is moved to the cavity is closed, and the sealing rod is closed with the air sealing rod is closed, when the cavity is separated with the air sealing box is separated to be separated to the air.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an incubator that leakproofness is good, includes box (1), fixed mounting in heat preservation inner bag (2) of box (1) inner wall and through hasp demountable installation in top cap (3) of box (1) top surface, its characterized in that: liner (2) top surface fixedly connected with connecting plate (201), sucking disc (202) of connecting plate (201) top surface fixedly connected with, top cap (3) bottom surface fixedly connected with sucking disc two (301), sucking disc two (301) one side fixedly connected with joint strip (302), ventilation slot (303) have been seted up to top cap (3) top surface one end, and in ventilation slot (303) run through top cap (3) top surface extension sucking disc two (301), the separation stopper (304) has been inserted in ventilation slot (303), a cavity has been seted up to top cap (3) inside middle-end, cavity bottom surface inner wall middle-end fixedly connected with connecting block (305), and the spacing groove has been seted up to cavity inner wall symmetry, connecting block (305) middle-end rotatable be connected with threaded rod (306), threaded rod (306) outer wall threaded connection has piston block (307), top cap (3) outer wall bottom fixedly connected with gasbag (308), ventilation slot two (309) have been seted up to top cap (3) front bottom middle-end and back bottom middle-end, ventilation slot two (309) one end extends to inside gasbag (308), and the other end extends to ventilation slot two (309).
2. The incubator of claim 1, wherein: the top surface of the sucker (202) is completely attached to the top surface of the sucker II (301), the side surface of the sucker (202) is attached to the outer wall of the sealing rubber strip (302), and the sealing rubber strip (302) is located between the sucker II (301) and the outer wall of the top cover (3).
3. The incubator of claim 1, wherein: the blocking plug (304) is made of rubber materials, the blocking end of the blocking plug is attached to the inner wall of the ventilation groove (303), and the length of the blocking plug is consistent with that of the ventilation groove (303).
4. The incubator of claim 1, wherein: the top end of the outer wall of the threaded rod (306) is rotatably connected with the middle end of the top cover (3), and threads are arranged on the outer wall of the threaded rod (306) between the connecting block (305) and the middle end of the inner wall of the top surface of the top cover (3).
5. The incubator of claim 1, wherein: the two ends of the outer wall of the piston block (307) are respectively provided with a protruding part, the protruding parts are in sliding connection with the limiting grooves, the piston block (307) is limited when the outer wall of the threaded rod (306) is displaced, and the piston block (307) is made of rubber materials.
6. The incubator of claim 1, wherein: the air bag (308) is located under the sealing rubber strip (302), the outer wall of the air bag (308) is attached to the inner wall of the connecting plate (201), and the air bag (308) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180651.4U CN219905356U (en) | 2023-05-16 | 2023-05-16 | Insulation can that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321180651.4U CN219905356U (en) | 2023-05-16 | 2023-05-16 | Insulation can that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219905356U true CN219905356U (en) | 2023-10-27 |
Family
ID=88423671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321180651.4U Active CN219905356U (en) | 2023-05-16 | 2023-05-16 | Insulation can that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219905356U (en) |
-
2023
- 2023-05-16 CN CN202321180651.4U patent/CN219905356U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |