CN219822303U

CN219822303U - Insulation can with locking structure

Info

Publication number: CN219822303U
Application number: CN202321075534.1U
Authority: CN
Inventors: 苏志勇; 南淑兰
Original assignee: Beijing Sino SCM Co ltd
Current assignee: Beijing Sino SCM Co ltd
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-10-13
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of heat preservation boxes, and discloses a heat preservation box with a locking structure, which comprises a heat preservation box, wherein the bottom end of the inner wall of an operation bin is connected with an air outlet valve, the bottom end of the inner wall of the operation bin is connected with an adjusting device, the bottom end of the adjusting device is connected with a connecting shaft, and a communicating pipe is connected at the position, corresponding to the air outlet valve and the adjusting device, of the bottom end of the operation bin. This insulation can with locking structure is through the inlet end intercommunication with connecting pipe and pump machine, start the pump machine and outwards bleed, afterwards cover the connecting pipe top with the top cap, simultaneously quick reverse rotation hand wheel, let the connecting pipe retract to the valve of giving vent to anger inside, when guaranteeing to rotate the hand wheel, the sealing piece top does not surpass the sealing washer top, the pump machine is with the inside gaseous back of taking out of insulation can gradually, inside pressure is less than outside pressure for the cross opening of valve of giving vent to anger inwards laminate takes place to close under the used of external atmospheric pressure, the case lid receives even pressure simultaneously, the locking of insulation can has been guaranteed, it is harder to open under the circumstances that the insulation can box does not take place to damage.

Description

Insulation can with locking structure

Technical Field

The utility model relates to the technical field of insulation boxes, in particular to an insulation box with a locking structure.

Background

The structure of the known incubator generally comprises a case body and a case cover movably covered on the case body, wherein the case body and the case cover are made of heat insulation materials. For the convenience of opening, the existing known insulation boxes generally adopt a buckling mode to cooperatively lock the box cover and the box body.

The utility model discloses an incubator structure for transportation through retrieving patent number CN 218705502U, belongs to the incubator technical field, and the incubator structure for transportation comprises an incubator body, wherein a storage groove is formed in the top end of the incubator body; the thermal insulation plate is fixedly connected to the lower inner wall of the storage groove, the connecting cover can be taken by a person to slowly descend, in the downward process, the person needs to ensure that four first clamping blocks and four second clamping grooves are parallel and consistent, when the four first clamping blocks are clamped into the four second clamping grooves, the four first clamping blocks are slowly placed downwards, the four first clamping blocks can drive parts in the fixing mechanism to operate, the first clamping blocks can be limited through parts in the fixing mechanism, the person can firmly seal the top end of the insulation can body through the connecting cover, and leakage of gas during transportation shaking collision is avoided.

But the device is when locking, carries out spacingly through the spring on both sides, and simultaneously through pulling the pull rod when taking out, drive the spring shrink, and then let four fixture blocks break away from locking state, and the pull rod of both sides is in the insulation can outside in actual transportation, easily exists when the transport and is pulled open carelessly by the staff and then leads to the case lid to receive the condition that external prying produced inside gas and external production heat exchange, and the required occupation space is bigger when the pull rod of both sides lets the transportation insulation can simultaneously.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the insulation can with the locking structure, which has the advantages of good 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 with locking structure, includes insulation can and case lid, inwards recess has been seted up to insulation can top edge, the case lid bottom is connected with the picture peg, can insert the recess on insulation can top, the through-hole of corresponding picture peg has been seted up to insulation can outer terminal surface equidistance, case lid top surface middle-end link up, and the bottom surface is connected with the operation storehouse, operation storehouse inner wall bottom is connected with the valve of giving vent to anger, operation storehouse inner wall bottom is connected with adjusting device, the adjusting device bottom is connected with the connecting axle, operation storehouse bottom corresponds valve of giving vent to anger and adjusting device department and is connected with communicating pipe.

As the preferable technical scheme of the utility model, the tail end of the plugboard is provided with a slope surface with an acute angle with the horizontal plane, the bottom end of the groove at the top end of the insulation box is provided with a slope surface corresponding to the plugboard, and the plugboard is tightly attached to the groove.

As the preferable technical scheme of the utility model, the through hole at the outer end of the insulation box corresponds to the tail end of the plugboard, the top end of the box cover is hinged with a closable flip plate, and the flip plate can cover the notch at the top end of the operation bin.

As the preferable technical scheme of the utility model, the operation bin is fixedly arranged at the bottom end of the box cover, the bottom end of the operation bin is fixedly provided with the communicating pipe, one side of the inner wall of the operation bin is connected with the pump, the air inlet end of the pump faces the air outlet valve, the air outlet valve is in a hollow cone shape and is fixedly arranged at one side of the inner wall of the operation bin, the top end of the air outlet valve is provided with a cross opening, the equally divided parts of the air outlet valve can be attached, the bottom end of the air outlet valve penetrates through the operation bin, and the air outlet valve is made of rubber.

As the preferable technical scheme of the utility model, the adjusting device comprises a locking port, a sealing ring, a connecting block, a sealing block and a hand wheel, wherein the locking port is fixedly arranged at the top end of the operation bin, threads are formed on the inner peripheral surface of the locking port, the sealing ring is fixedly arranged at the top end of the locking port, the connecting block is in threaded connection with the inner wall of the locking port, the sealing block is fixedly arranged at the top end of the connecting block, and the hand wheel is fixedly arranged at the top end of the sealing block.

As the preferable technical scheme of the utility model, the hand wheel penetrates through the sealing block and is connected with the connecting block, the length of the sealing ring is longer than that of the locking port, and the sealing ring and the sealing block are made of rubber materials.

As the preferable technical scheme of the utility model, the middle end of the bottom surface of the connecting block is rotationally connected with a bent connecting shaft, the tail end of the connecting shaft is connected with an air outlet cavity which is matched with the communicating pipe, the tail end of the air outlet cavity is fixedly provided with a connecting pipe, the connecting pipe can penetrate out of an air outlet valve, a plurality of groups of air holes are equally spaced at the outer ends of the communicating pipe and the air outlet cavity, the air outlet cavity is a metal woven hose, the communicating pipe is a hard pipeline, the connecting shaft is made of elastic materials, the outer end of the connecting shaft is attached to the inner wall of the communicating pipe, and a detachable sealing top cover is arranged at the top end of the connecting pipe.

Compared with the prior art, the utility model provides the insulation can with the locking structure, which has the following beneficial effects:

1. according to the utility model, the connecting pipe is communicated with the air inlet end of the pump, the pump is started to pump air outwards, the top cover is covered on the top of the connecting pipe after the air pumping is completed, meanwhile, the hand wheel is rotated in a rapid reverse direction, so that the connecting pipe is retracted into the air outlet valve, the top of the sealing block does not exceed the top of the sealing ring when the hand wheel is rotated, after the air in the heat preservation box is gradually pumped out by the pump, the internal pressure is smaller than the external pressure, the cross opening of the air outlet valve is closed under the use of the external air pressure in an inward fitting mode, the box cover is uniformly pressed, the locking of the heat preservation box is ensured, and the heat preservation box body is difficult to open under the condition that the heat preservation box body is not damaged.

2. According to the utility model, when the box cover is covered, the plugboard at the bottom end of the box cover is inserted into the groove at the top end of the heat insulation box, and when the plugboard is inserted, the plugboard is tightly attached to the inner wall of the groove of the heat insulation box, so that gas in the groove is discharged outwards from the through hole at the side surface of the heat insulation box, and the plugboard is tightly inserted into the top end of the heat insulation box.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a schematic diagram of the present utility model in full section;

FIG. 4 is an enlarged schematic view of a portion of the structure A of the present utility model;

FIG. 5 is an enlarged schematic view of a portion of the present utility model at structure B;

fig. 6 is a schematic bottom view of a structural box cover of the present utility model.

Wherein: 1. an insulation box; 2. a case cover; 3. an operation bin; 4. turning over the cover plate; 5. an adjusting device; 501. a locking port; 502. a seal ring; 503. a connecting block; 504. a sealing block; 505. a hand wheel; 6. an air outlet valve; 7. a pump machine; 8. inserting plate; 9. a communicating pipe; 10. a connecting shaft; 11. an air outlet cavity; 12. and (5) connecting pipes.

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 incubator with locking structure includes an incubator 1 and a case cover 2, the case cover 2 and the incubator 1 are made of thermal insulation materials, and have certain pressure resistance, an inward groove is formed at the edge of the top end of the incubator 1, a plugboard 8 is connected at the bottom end of the case cover 2, the plugboard 8 can be inserted into the groove at the top end of the incubator 1, through holes corresponding to the plugboard 8 are formed at the outer end surface of the incubator 1 at equal intervals, the plugboard 8 is tightly attached to the top surface of the case cover 2, the middle end of the case cover 2 is penetrated, the bottom surface is connected with an operation bin 3, the operation bin 3 is also made of thermal insulation materials, a cover 4 capable of covering the top of the whole operation bin 3 is hinged at the top end of the case cover 2, so as to ensure the sealing of the whole operation bin 3, an air outlet valve 6 is connected at the bottom end of the inner wall of the operation bin 3, an adjusting device 5 is connected at the bottom end of the operation bin 3, and a connecting shaft 10 is connected at the bottom end of the operation bin 3 corresponding to the air outlet valve 6 and the adjusting device 5.

Further, when the box cover 2 is covered, the plugboard 8 at the bottom end of the box cover 2 is corresponding to the groove at the top end of the insulation box 1, and is inserted, when the plugboard 8 is tightly attached to the inner wall of the groove of the insulation box 1, gas in the groove can be discharged outwards from the through hole at the side surface of the insulation box 1, so that the plugboard 8 is tightly inserted into the top end of the insulation box 1.

Further, when sealing is performed, the cover turning plate 4 is opened to expose the operation cabin 3, then the hand wheel 505 is rotated to drive the connecting block 503 to move downwards along the threads on the inner peripheral surface of the locking port 501, and meanwhile, the sealing block 504 at the outer end of the connecting block 503 is driven to move downwards until the connecting pipe 12 is ejected out of the air outlet valve 6, the inner wall of the air outlet valve 6 is tightly attached to the outer end surface of the connecting pipe 12, so that external air can not enter from the external end surface, a detachable top cover exists at the top end of the connecting pipe 12, after the top cover is taken down, the connecting pipe 12 is communicated with the air inlet end of the pump 7, the pump 7 is started to pump air outwards, after the air pumping is completed, the top cover is covered to the top of the connecting pipe 12, meanwhile, the hand wheel 505 is rotated rapidly reversely, the connecting pipe 12 is retracted into the air outlet valve 6, and meanwhile, when the hand wheel 505 is rotated, the top of the sealing block 504 is guaranteed not to exceed the top of the sealing ring 502, after the pump 7 gradually pumps the internal air of the heat preservation box 1, the internal pressure is smaller than the external pressure, the cross opening of the air outlet valve 6 is tightly attached to the external air pressure, and the case cover 2 is uniformly pressed, and the situation that the heat preservation box is not damaged is guaranteed.

Further, when the incubator 1 needs to be opened, the hand wheel 505 inside the operation cabin 3 rotates to enable the connecting pipe 12 to move reversely along the inner wall, the bottom end of the sealing block 504 is separated from the top end of the sealing ring 502, and external air enters the incubator 1 from the screw gap between the connecting block 503 and the locking port 501, so that the condition that the internal pressure and the external pressure are consistent is achieved, and then the incubator 1 is opened by pulling the case cover 2 in opposite directions.

Further, when the hand wheel 505 is rotated to drive the connection block 503 to move downwards, the connection shaft 10 is pushed to attach to the communication pipe 9 to push the air outlet cavity 11, and then the connection pipe 12 is pushed out of the air outlet valve 6, and the reverse rotation of the hand wheel 505 causes the connection shaft 10 to move in a reverse direction, so that the air outlet cavity 11 and the outer end of the communication pipe 9 have air holes, and the movement of the air outlet cavity 11 is ensured and the air outlet cavity can slide in the communication pipe 9, so that the air outlet cavity 11 is made of metal braiding.

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

1. An insulation can with locking structure, includes insulation can (1) and case lid (2), its characterized in that: the novel heat preservation box comprises a heat preservation box body and is characterized in that an inward groove is formed in the edge of the top end of the heat preservation box body, a plugboard (8) is connected to the bottom end of the box cover (2), the groove in the top end of the heat preservation box body can be inserted into the groove in the top end of the heat preservation box body, through holes corresponding to the plugboard (8) are formed in the outer end face of the heat preservation box body (1) at equal intervals, the middle end of the top face of the box cover (2) is communicated, an operation bin (3) is connected to the bottom face of the middle end of the top face of the heat preservation box body, an air outlet valve (6) is connected to the bottom end of the inner wall of the operation bin (3), an adjusting device (5) is connected to the bottom end of the inner wall of the operation bin (3), a connecting shaft (10) is connected to the bottom end of the operation bin (3) corresponding to the air outlet valve (6) and the adjusting device (5).

2. An incubator with locking structure according to claim 1, characterized in that: the end of the plugboard (8) is provided with a slope surface with an acute angle with the horizontal plane, the bottom end of the groove at the top end of the insulation box (1) is provided with a slope surface corresponding to the plugboard (8), and the plugboard (8) is tightly attached to the groove.

3. An incubator with locking structure according to claim 1, characterized in that: the through hole at the outer end of the insulation box (1) corresponds to the tail end of the plugboard (8), the top end of the box cover (2) is hinged with a closable turnover plate (4), and the turnover plate (4) can cover a notch at the top end of the operation bin (3).

4. An incubator with locking structure according to claim 1, characterized in that: the operation bin (3) is fixedly arranged at the bottom end of the box cover (2), the communicating pipe (9) is fixedly arranged at the bottom end of the operation bin (3), one side of the inner wall of the operation bin (3) is connected with the pump (7) and the air inlet end of the pump faces the air outlet valve (6), the air outlet valve (6) is in a hollow conical shape and is fixedly arranged at one side of the inner wall of the operation bin (3), the top end of the air outlet valve (6) is provided with a cross opening, the equally-spaced part of the air outlet valve can be attached, the bottom end of the air outlet valve (6) is communicated with the operation bin (3), and the air outlet valve (6) is made of rubber.

5. An incubator with locking structure according to claim 1, characterized in that: adjusting device (5) are including locking mouth (501), sealing washer (502), connecting block (503), sealing block (504) and hand wheel (505), locking mouth (501) fixed mounting is in operation storehouse (3) top, and the screw thread has been seted up to locking mouth (501) inner peripheral surface, sealing washer (502) fixed mounting is in locking mouth (501) top, connecting block (503) threaded connection is in locking mouth (501) inner wall, sealing block (504) fixed mounting is in connecting block (503) top, hand wheel (505) fixed mounting is in sealing block (504) top.

6. An incubator with locking structure according to claim 5, wherein: the hand wheel (505) is connected with the connecting block (503) through the sealing block (504), the length of the sealing ring (502) is longer than that of the locking opening (501), and the sealing ring (502) and the sealing block (504) are made of rubber materials.

7. An incubator with locking structure according to claim 5, wherein: the connecting block is characterized in that a bent connecting shaft (10) is rotatably connected to the middle end of the bottom surface of the connecting block (503), a vent cavity (11) which is matched with the communicating pipe (9) is connected to the tail end of the connecting shaft (10), a connecting pipe (12) is fixedly installed at the tail end of the vent cavity (11), the connecting pipe (12) can penetrate out of the vent valve (6), a plurality of groups of air holes are uniformly formed in the outer ends of the communicating pipe (9) and the vent cavity (11) at equal intervals, the vent cavity (11) is a metal woven hose, the communicating pipe (9) is a hard pipeline, the connecting shaft (10) is made of elastic materials, the outer end of the connecting shaft is attached to the inner wall of the communicating pipe (9), and a detachable sealing top cover is arranged at the top end of the connecting pipe (12).