CN211643135U

CN211643135U - Thickened heat insulation and preservation box

Info

Publication number: CN211643135U
Application number: CN201922119435.9U
Authority: CN
Inventors: 林福兴
Original assignee: Shanghai Baiaoquan International Cold Chain Logistics Co ltd
Current assignee: Shanghai Baiaoquan International Cold Chain Logistics Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-09
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to a thermal-insulated insulation can of thickened type, including box, case lid, be provided with flip on the box, the case lid is located the top of box, be provided with between case lid and the box inner wall and be used for the thermal-insulated sealing washer that keeps warm, the longitudinal section of sealing washer is right angled triangle, the sealing washer has elasticity, the sealing washer includes first sealing washer, second sealing washer, and first sealing washer is located inlayer incasement wall, the second sealing washer is located the side all around of interior lid. The utility model discloses have triple sealed effect, first heavy sealing washer, the second is heavy for case lid, the third is for flip, isolated external thermal entering in the transportation, and the time that makes the incasement maintain a certain temperature is more lasting.

Description

Thickened heat insulation and preservation box

Technical Field

The utility model belongs to the technical field of the insulation can and specifically relates to a thickened type heat insulation can is related to.

Background

With the stricter requirements of special products such as medicines, biological vaccine products and the like on temperature control in the transportation process, in order to ensure that the quality of the products is not changed in the logistics transportation link, the products need to be subjected to effective temperature control in distribution and transportation.

As shown in fig. 1, an insulation can comprises a box body 1 and four flip covers 2, the number of the flip covers 2 is four, the box body 1 comprises an outer box 101, an insulation layer 102 and an inner box 103, a certain space gap exists between the side surfaces of the outer box 101 and the inner box 103, the insulation layer 102 is located between the side surfaces of the outer box 101 and the inner box 103, an opening 3 is formed in the top surface of the inner box 103, during use, transported articles are placed in a cavity of the inner box 103, the four flip covers 2 are turned over and closed to close the opening 3, and then an adhesive tape is used for sealing.

There are following not enough in the above-mentioned scheme, only flip 4 plays sealed and thermal-insulated heat preservation effect at the top of box 1, and flip 4 is when turning over each other and closing opening 3, and reuse sticky tape seals, but still can have certain clearance between the flip 4, and this has just led to box 1's sealing performance not good, and the internal air of box 1 can communicate with each other with the atmosphere, and the air communicates with each other and can drive thermal exchange to can not reach the required thermal-insulated heat preservation effect in the transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a triple is sealed, has the thermal-insulated insulation can of thickened type of better sealed heat preservation effect to the not enough of prior art existence.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a thermal-insulated insulation can of thickened type, includes the box top is provided with the opening and is used for closing open-ended flip, locates the case lid on the opening of box including the lid, be provided with between case lid and the box inner wall and be used for the thermal-insulated sealing washer that keeps warm, the sealing washer has elasticity, the sealing washer is including the first sealing washer and the second sealing washer of sealed laminating each other, and first sealing washer is located the box inner wall, the second sealing washer is located the side all around of case lid.

Through adopting above-mentioned technical scheme, set up the sealing washer between the side all around of the inner wall of box and case lid, improved the leakproofness of box, isolated outside air's entering to the heat preservation and heat insulation properties of box has been increased.

The utility model discloses further set up to: the first sealing ring comprises a first bonding surface, a first sealing surface and a first inclined surface, the first bonding surface is bonded with the inner wall of the box body, the first inclined surface is inclined towards the center of the inner part of the box body gradually from high to bottom, the second sealing ring comprises a second bonding surface, a second sealing surface and a second inclined surface, the second bonding surface is bonded with the peripheral side surface of the box cover, and the second inclined surface is inclined towards the outer part of the box body gradually from low to high.

Through adopting above-mentioned technical scheme, when making two sealing washers use of mutually supporting, two inclined planes extrude each other and slide to the relative back that slips of thickest department, two sealed face levels set up, and contradict each other sealed, and the sealing performance who reaches is better.

The utility model discloses further set up to: the sealing ring is a rubber sealing ring, and the longitudinal sections of the first sealing ring and the second sealing ring are right-angled triangles.

Through adopting above-mentioned technical scheme, rubber seal's the certain elasticity that has, in two sealing washer installation, can not have the condition that is difficult to the installation, make inseparabler of two sealing washer laminating, improve the leakproofness of box, the longitudinal section is triangular's sealing washer, slides each other on the inclined plane, more can relax with the case lid at the opening part, sealed effect is better.

The utility model discloses further set up to: the box body comprises an outer box, a heat preservation and insulation layer and an inner box, wherein the heat preservation and insulation layer is fixedly arranged between the periphery and the bottom surface of the outer box and the inner box.

By adopting the technical scheme, the heat insulation layer is arranged between the periphery and the bottom of the outer layer box and the inner layer box, so that the heat insulation performance of the whole box body is greatly improved.

The utility model discloses further set up to: the thickness of the heat insulation layer is 5-6 times of that of the outer box.

Through adopting above-mentioned technical scheme, the thickness of heat preservation insulating layer is greater than the thickness of outer case, makes the heat outside the box be difficult to get into the inlayer incasement, increases the heat preservation heat-proof quality of box.

The utility model discloses further set up to: the case lid includes integrated into one piece's outer lid and inner cup body, the inner cup body is located the bottom of outer lid, the edge of interior lid and outer lid is the echelonment transition.

Through adopting above-mentioned technical scheme, through integrated into one piece's outer lid and interior lid, make whole case lid become a whole, and the edge of case lid is the echelonment to the contact surface that makes case lid and box is bigger, and sealing performance is better.

The utility model discloses further set up to: the outer cover body is fixedly provided with a positioning column, a heat insulation layer at the position corresponding to the positioning column is sunken to form a positioning hole, and the positioning column and the positioning hole need to be matched in an inserting mode.

Through adopting above-mentioned technical scheme, set up the reference column on outer lid, set up the locating hole on the thermal insulation layer corresponding with the reference column, when making the case lid install on the box, be difficult for dropping from the box in the transportation.

The utility model discloses further set up to: the positioning column is fixedly provided with a first button magnet at one end far away from the outer cover body, a second button magnet is fixedly arranged at the bottom of the positioning hole, and the first button magnet and the second button magnet are attracted magnetically.

Through adopting above-mentioned technical scheme, increase button magnet at reference column and locating hole, increased the connectivity of case lid and box, better prevent that the case lid from dropping from the box in the transportation, also better protection the transportation article from the side.

The utility model discloses further set up to: the heat insulation layer is a polyurethane heat insulation layer.

By adopting the technical scheme, the type of the heat-insulating layer is provided, the hard polyurethane has extremely low heat conductivity coefficient and good thermal engineering property, is the lowest heat conductivity coefficient in all the existing heat-insulating materials, has the advantages of moisture resistance, water resistance, strong deformation resistance, difficult cracking, stable structure and better protection of transported goods in the transportation process.

To sum up, the utility model discloses a beneficial technological effect does:

1. the elastic sealing ring with the triangular longitudinal section is arranged between the box body and the box cover, so that the box body is better sealed, and the heat insulation performance of the box body is also improved;

2. the positioning columns are arranged on the box cover, and the positioning holes corresponding to the positioning columns are arranged on the heat insulation layer, so that the box cover is better ensured not to drop accidentally in the transportation process;

3. the thickness of the heat insulation layer is 5-6 times of that of the outer box, so that the heat insulation performance of the box body is improved, collision is inevitable in the transportation process, and the thickened design of the heat insulation layer plays a certain role in buffering;

4. through setting up flip, case lid, sealing washer three, make whole box possess triple leakproofness, better guarantee transportation article are to the accuse of temperature in the transportation.

Drawings

FIG. 1 is a schematic diagram of a prior art configuration;

fig. 2 is an exploded schematic view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view of portion b-b of FIG. 3;

fig. 6 is an enlarged schematic view of a portion B in fig. 4.

In the figure, 1, a box body; 2. a box cover; 3. an opening; 4. a cover is turned; 5. opening the mouth; 6. a positioning column; 7. positioning holes; 8. a button magnet; 9. a first seal ring; 10. a second seal ring; 11. the connecting part is turned over; 12. a seal ring; 101. an outer box; 102. a heat insulation layer; 103. an inner layer box; 201. an outer cover body; 202. an inner cover body; 901. a first bonding surface; 902. a first sealing surface; 903. a first inclined surface; 801. a first button magnet; 802. a second button magnet; 111. a second bonding surface; 110. a second sealing surface; 112. a second inclined surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a thickened heat insulation and preservation box, referring to fig. 2, comprises a box body 1 and a box cover 2, wherein the box body 1 sequentially comprises an outer box 101, a heat insulation layer 102 and an inner box 103 from outside to inside, the inner box 103 and the outer box 101 are both paper boxes, and the inner box 103 is smaller than the outer box 101 in size and is cuboid in shape.

As shown in fig. 2 and 4, the top of the outer box 103 is provided with an opening 3, four sides of the outer box 101 at the opening 3 are provided with a flip 4 for closing the opening 3 on the box body 1, a flip connecting part 11 is arranged between the flip 4 and the box body 2, one side of the flip connecting part 11 is integrally formed with the outer box 101, the other side is integrally formed with the flip 4, the inner box 103 is placed at the middle position inside the outer box 101, one end of the inner box 103, which is far away from the bottom surface of the box body 1, is provided with an opening 5 for taking and placing articles, the inner box 103 and the periphery and the bottom surface of the outer box 101 are provided with certain space gaps, polyurethane is poured into the space gap between the outer box 101 and the inner box 103, and is integrally formed with the inner box 103 and the outer box 101 after being cured to form a heat preservation and insulation layer 102, the thickness of the heat preservation and insulation layer 102 is, the top surface of the thermal insulation layer 102 is flush with the height of the opening.

As shown in fig. 2 and 5, the box cover 2 includes an outer cover 201 and an inner cover 202, the outer cover 201 and the inner cover 202 are integrally formed, the center lines of the two are the same and rectangular, the inner cover 202 is located at the bottom of the outer cover 201, and the edges of the integrally formed position of the inner cover 202 and the outer cover 201 are in step transition.

As shown in fig. 2 and 3, four positioning columns 6 are uniformly arranged at four corners of the bottom surface of the outer cover 201, the positioning columns 6 are cylindrical, one end of each positioning column 6 is fixedly connected with the bottom surface of the outer cover 2, a first button magnet 801 is fixedly arranged at the other end of each positioning column, four positioning holes 7 are formed by sinking on the heat insulation layer 102 at the position corresponding to the positioning column 6, the positioning holes 7 are cylindrical, a second button magnet 802 is fixedly arranged at the bottom of each positioning hole 7, the first button magnet 801 on the case cover 2 and the second button magnet 802 of the positioning holes 7 are magnetically attracted, the case cover 2 is placed on the opening 3, the positioning columns 6 are inserted into the positioning holes 7, the first button magnet 801 and the second button magnet 802 are magnetically attracted, and the effect of magnetically fixing the positioning columns.

As shown in fig. 5 and 6, a seal ring 12 is provided at a contact surface between the inner lid 202 and the inner tank 103, the seal ring 12 has elasticity, the seal ring 12 includes a first seal ring 9 and a second seal ring 10, the first seal ring 9 is located on an inner wall of the inner tank 103, a longitudinal section of the first seal ring 9 is a right triangle, the first seal ring 9 includes a first bonding surface 901, a first sealing surface 902, and a first inclined surface 903, an included angle formed by the first bonding surface 901 and the first sealing surface 902 is a right angle, the first bonding surface 901 is fixedly connected to the inner wall of the inner tank 103, the first sealing surface 902 is a bottom surface of the first seal ring 9, and the first inclined surface 903 gradually inclines toward the center of the inside of the tank 1 from top to bottom.

As shown in fig. 5 and 6, the second sealing ring 10 includes a second bonding surface 111, a second sealing surface 110, and a second inclined surface 112, the position of the second sealing ring 10 is matched with the position of the first sealing ring 9, the second bonding surface 111 of the second sealing ring 10 is bonded with the peripheral side surface of the inner lid 202, the second sealing ring 10 is circumferentially disposed along the side surface of the inner lid 202, the second sealing surface 110 is parallel to the surface of the outer lid 201, the second sealing surface 110 serves as the top surface of the second sealing ring 10, the second inclined surface 112 is gradually inclined from low to high toward the outside of the housing 1, the first sealing ring 9 and the second sealing ring 10 are both made of rubber material, the first sealing ring 9 and the second sealing ring 10 are pressed and deformed when being installed, when the thickest portions of the two inclined surfaces slide relatively, the installation is completed, the first sealing surface 902 and the second sealing surface 110 are attached to each other, and due to the elastic effect, the two sealing rings 12 are, at this time, the two sealing rings 12 are mutually abutted, and the effect of sealing the box body 1 is finally achieved.

The implementation principle of the embodiment is as follows: when using, place case lid 2 in opening 3 department, press all around of case lid 2 gently, ensure that reference column 6 gets into locating hole 7, two blocks of button magnet 8 inter attraction, inclined plane 901 of first sealing washer 9 and the mutual extrusion of second inclined plane 112 of second sealing washer 10 slide, the sealed face of final two sealing washers contradicts each other and reaches sealed effect, turn over flip 4 each other and turn over and close box 1, it is sealed to reuse the sticky tape, reach two-way protection in the transportation, triple sealed effect also has, first heavy sealing washer 12 that is, the second is case lid 2, the third is flip 4, isolated external thermal entering in the transportation, the time that makes the incasement maintain a definite temperature is more lasting.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a thermal-insulated insulation can of thickened type, includes box (1) top is provided with opening (3) and flip (4) that are used for closing opening (3), its characterized in that, still locates case lid (2) on opening (3) of box (1) including the lid, be provided with between case lid (2) and box (1) inner wall and be used for heat preservation thermal-insulated sealing washer (12), sealing washer (12) have elasticity, sealing washer (12) are including first sealing washer (9) and second sealing washer (10) of sealed laminating each other, and first sealing washer (9) are located the inner wall of box (1), second sealing washer (10) are located the side all around of case lid (2).

2. The thickened heat-insulation and heat-preservation box of claim 1, characterized in that the sealing rings (12) are rubber sealing rings, and the longitudinal sections of the first sealing ring (9) and the second sealing ring (10) are right-angled triangles.

3. The thickened heat-insulation and heat-preservation box according to claim 1 is characterized in that the first sealing ring (9) comprises a first bonding surface (901), a first sealing surface (902) and a first inclined surface (903), the first bonding surface (901) is bonded with the inner wall of the inner box (103), the first inclined surface (903) is gradually inclined towards the center of the inner part of the box body (1) from top to bottom, the second sealing ring (10) comprises a second bonding surface (111), a second sealing surface (110) and a second inclined surface (112), the second bonding surface (111) is bonded with the peripheral side surface of the box cover (2), and the second inclined surface (112) is gradually inclined towards the outer part of the box body (1) from bottom to top.

4. The thickened heat-insulation and heat-preservation box according to claim 1 is characterized in that the box body (1) comprises an outer box (101), a heat-insulation layer (102) and an inner box (103), wherein the heat-insulation layer (102) is fixedly arranged between the periphery and the bottom surface of the outer box (101) and the inner box (103).

5. A thickened heat insulated cabinet according to claim 4, characterized in that the thickness of the insulation layer (102) is 5-6 times the thickness of the outer cabinet (101).

6. The thickened heat-insulation and heat-preservation box of claim 1, wherein the box cover (2) comprises an outer cover body (201) and an inner cover body (202) which are integrally formed, the inner cover body (202) is located at the bottom of the outer cover body (201), and the edges of the inner cover body (202) and the outer cover body (201) are in stepped transition.

7. The thickened heat-insulation and heat-preservation box of claim 6, wherein a positioning column (6) is fixedly arranged on the outer cover body (201), a positioning hole (7) is formed in the heat-insulation and heat-preservation layer (102) at a position corresponding to the positioning column (6) in a concave mode, and the positioning column (6) is matched with the positioning hole (7) in an inserted mode.

8. The thickened heat-insulation and heat-preservation box of claim 7, wherein a first button magnet (801) is fixedly arranged at one end of the positioning column (6) far away from the outer cover body (201), a second button magnet (802) is fixedly arranged at the bottom of the positioning hole (7), and the first button magnet (801) and the second button magnet (802) are attracted magnetically.

9. The thickened heat insulation and preservation box of claim 4, characterized in that the heat insulation layer (102) is a polyurethane heat insulation layer.