阅读说明：本技术 一种冷箱 (Cold box ) 是由 陈波 于 2021-06-25 设计创作，主要内容包括：本发明公开了一种冷箱,涉及冷箱技术领域。本发明包括箱体,箱体的内部配合安装有内箱体,内箱体的外侧面与箱体的内侧面形成以密闭的腔室；箱体的相对两侧面上分写设有U型槽,U型槽的一端口通过出风口与空腔连通,U型槽的另一端口通过出风口与腔室连通；箱体与内箱体的竖直侧面之间均布有若干增压部,箱体与内箱体的底面之间安装有导流部,安装的增压部和导流部构成单向风道。本发明通通过产生的震动实现箱体与内箱体在水平面上的相对运动,同时导流部中的叶轮一上安装有棘轮和棘爪,水平方向运动的内箱体带动叶轮一单向转动,有效的增加箱体与内箱体之间形成的腔室空气的流速,提高冷藏的效果。(The invention discloses a cold box and relates to the technical field of cold boxes. The invention comprises a box body, an inner box body is arranged in the box body in a matching way, and a closed chamber is formed by the outer side surface of the inner box body and the inner side surface of the box body; u-shaped grooves are respectively arranged on two opposite side surfaces of the box body, one end opening of each U-shaped groove is communicated with the cavity through an air outlet, and the other end opening of each U-shaped groove is communicated with the cavity through the air outlet; a plurality of pressurizing parts are uniformly distributed between the vertical side surfaces of the box body and the inner box body, a flow guide part is arranged between the bottom surfaces of the box body and the inner box body, and the installed pressurizing parts and the flow guide part form a one-way air duct. The invention realizes the relative movement of the box body and the inner box body on the horizontal plane through the generated vibration, meanwhile, the first impeller in the flow guide part is provided with the ratchet wheel and the pawl, the inner box body moving in the horizontal direction drives the first impeller to rotate in a single direction, the flow velocity of air in a cavity formed between the box body and the inner box body is effectively increased, and the refrigeration effect is improved.)

1. The utility model provides a cold box, includes box (1), lid (2) are installed in the opening part rotation of box (1), install handle (4), its characterized in that on lid (2):

the cover body (2) is provided with a cavity (201);

an inner box body (5) is arranged in the box body (1) in a matched mode, and a closed cavity is formed between the outer side face of the inner box body (5) and the inner side face of the box body (1);

u-shaped grooves (101) are respectively arranged on two opposite side surfaces of the box body (1), one end openings of the U-shaped grooves (101) are communicated with the cavity (201) through air outlets (203), and the other end openings of the U-shaped grooves (101) are communicated with the cavity through the air outlets;

a plurality of pressurizing parts (6) are uniformly distributed between the vertical side faces of the box body (1) and the inner box body (5), a flow guide part (7) is installed between the bottom faces of the box body (1) and the inner box body (5), and the pressurizing parts (6) and the flow guide part (7) are installed to form a one-way air duct.

2. A cold box according to claim 1, wherein the cavity (201) is provided with an opening, a storage cover (3) is rotatably mounted in the opening, the bottom surface of the cavity (201) is a corrugated surface (202), and ice cubes placed in the cavity (201) are positioned on the corrugated surface (202).

3. The cold box according to claim 1, wherein a second impeller (8) is rotatably mounted at the bent part of the U-shaped groove (101), and a drainage groove (103) communicated with the outside is formed at the bent part of the U-shaped groove (101).

4. A cold box according to claim 1, wherein the pressurization part (6) comprises a side plate (601), a pin body (602), a telescopic rod (603), a strut (604) and a sealing plug (605);

the two ends of the side plates (601) are bent towards the same side, the two side plates (601) are oppositely arranged between the vertical side surfaces of the box body (1) and the inner box body (5) through the pin bodies (602), the two opposite side surfaces of the installed side plates (601) are contacted with the two opposite inner side surfaces of the box body (1), and the end parts of the installed side plates (601) are bent towards the other side plate (601);

two the inboard of curb plate (601) is fixed with two telescopic link (603) respectively, two telescopic link (603) distribute relatively, and the link of two telescopic link (603) all rotates with same branch (604) to be connected, and branch (604) after the installation is located in the middle of two telescopic link (603) simultaneously, two sealing plug (605) are installed respectively to the both ends of branch (604), two curb plate (601) arbitrary side tip joint is on sealing plug (605).

5. A cold box according to claim 1, wherein the pressurizing part (6) comprises a flow guiding part (7) comprising a ratchet wheel (701), an impeller I (702), a rocker (703), a hammer body (704), a vibrating part (705) and a pawl (706);

the impeller I (702) is rotatably installed between the bottom surfaces of the box body (1) and the inner box body (5) through a rotating shaft, a ratchet wheel (701) with the same axis is installed on the impeller I (702), a rocker (703) is rotatably installed on the rotating shaft of the impeller I (702), one end of the rocker (703) extends into a fan-shaped groove (501) formed in the bottom surface of the inner box body (5), a vibrating part (705) is fixed on the extending end of the rocker (703) and is arranged in a hammer body (704), and meanwhile a pawl (706) matched with the ratchet wheel (701) is installed on the rocker (703).

6. A cold box according to claim 5, wherein the pressurizing part (6) comprises a vibrating part (705) comprising a ball and a spring, and the spring is symmetrically arranged on two sides of the ball.

7. A cold box according to claim 5, wherein the inlet end of the sector groove (501) is provided with oppositely distributed sliding grooves, the sliding grooves are internally provided with top blocks (502) in a sliding way, and the inner sides of the top blocks (502) are provided with compression springs for pushing the top blocks (502) to be close to the rocker (703).

Technical Field

The invention belongs to the technical field of cold boxes, and particularly relates to a cold box.

Background

Cold chain transportation refers to transportation in which the transported goods are kept at a certain temperature throughout the transportation process, no matter in the links of loading, unloading, carrying, changing transportation modes, changing packaging equipment and the like. The cold chain transportation has good preservation effect and long preservation period, thereby being widely applied to the transportation of food and medicine industries. The refrigerator is one of the devices for cold chain transportation, and is a main device for cold chain transportation because of its portability and small size. At present, the refrigerator mostly adopts a built-in ice bag, so that the temperature in the refrigerator is absorbed through phase change reaction, and the aim of refrigeration is fulfilled. The cold storage agent is placed in the existing box body to refrigerate and keep fresh for food to be transported, the air fluidity in the closed box body is poor, and different positions have large temperature difference, so that the food is easy to rot.

Disclosure of Invention

The invention aims to provide a cold box, which realizes the relative motion of a box body and an inner box body on the horizontal plane through the generated vibration, meanwhile, a ratchet wheel and a pawl are arranged on a first impeller in a flow guide part, the inner box body moving in the horizontal direction drives the first impeller to rotate in a single direction, the flow velocity of air in a cavity formed between the box body and the inner box body is effectively increased, the refrigeration effect is improved, and the related problems in the background art are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a cold box which comprises a box body, wherein a cover body is rotatably arranged at an opening of the box body, a handle is arranged on the cover body, and the cover body is provided with a cavity; an inner box body is arranged in the box body in a matched mode, and a closed cavity is formed between the outer side face of the inner box body and the inner side face of the box body; u-shaped grooves are respectively arranged on two opposite side surfaces of the box body, one end opening of each U-shaped groove is communicated with the cavity through an air outlet, and the other end opening of each U-shaped groove is communicated with the cavity through the air outlet; the box body and the inner box body are uniformly distributed with a plurality of pressurizing parts between the vertical side surfaces, the flow guide part is arranged between the bottom surfaces of the box body and the inner box body, and the pressurizing parts and the flow guide part form a one-way air duct.

Furthermore, the cavity is provided with an opening, the storage cover is rotatably installed in the opening, the bottom surface of the cavity is a corrugated surface, and ice cubes placed in the cavity are located on the corrugated surface.

Further, the U type groove buckle department rotate and install impeller two, and the U type groove buckle department simultaneously offers the water drainage tank with outside intercommunication.

Further, the pressurizing part comprises a side plate, a pin body, a telescopic rod, a support rod and a sealing plug; the two ends of the side plates are bent towards the same side, the two side plates are oppositely arranged between the box body and the vertical side surface of the inner box body through the pin body, the two opposite side surfaces of the installed side plates are contacted with the two opposite inner side surfaces of the box body, and the end parts of the installed side plates are bent towards the other side plate; two telescopic rods are fixed on the inner sides of the two side plates respectively and distributed oppositely, connecting ends of the two telescopic rods are rotatably connected with the same supporting rod, the supporting rod after installation is located between the two telescopic rods, two sealing plugs are installed at two ends of the supporting rod respectively, and the end part of any one side of each of the two side plates is clamped on the sealing plugs.

Further, the pressurizing part comprises a flow guide part which comprises a ratchet wheel, a first impeller, a rocker, a hammer body, a vibration part and a pawl; the first impeller is rotatably installed between the bottom surfaces of the box body and the inner box body through a rotating shaft, a ratchet wheel with the same axis is installed on the first impeller, a rocker is rotatably installed on the rotating shaft of the first impeller, one end of the rocker extends into a fan-shaped groove formed in the bottom surface of the inner box body, a vibration portion is fixed in a hammer body at the extending end of the rocker, and a pawl matched with the ratchet wheel is installed on the rocker.

Further, the pressurization part comprises a vibration part and a ball body and springs are symmetrically arranged on two sides of the ball body.

Furthermore, the inlet end of the fan-shaped groove is provided with sliding grooves which are distributed oppositely, a top block is arranged in the sliding grooves in a sliding mode, and a compression spring which pushes the top block to be close to the rocker is arranged on the inner side of the top block.

The invention has the following beneficial effects:

1. the ice blocks are placed in the cavity in the cover body, and cool air in the cavity formed between the box body and the inner box body, so that the food materials placed in the inner box body are refrigerated, and the storage time of the food materials is effectively prolonged; in addition, the box body is connected with the bottom of the inner box body through the flow guide portion, in the transportation process, the generated vibration realizes the relative movement of the box body and the inner box body on the horizontal plane, meanwhile, a ratchet wheel and a pawl are installed on the first impeller in the flow guide portion, the inner box body moving in the horizontal direction drives the first impeller to rotate in a single direction, the flow speed of air in a cavity formed between the box body and the inner box body is effectively increased, and the refrigerating effect is improved.

2. A rocker is rotatably mounted on a first impeller of the installed flow guide part, the installed rocker extends into a fan-shaped groove, an inner box body which moves in the horizontal direction pushes the rocker to rotate, a pawl mounted on the rocker pushes a ratchet to rotate towards one side in a one-way mode, a hammer body is mounted at the end portion of the rocker, the deflected rocker enables a ball in a vibration part in the hammer body to move towards one side to compress a spring, the spring is reset after compression, the swinging time of the rocker is prolonged, the flow velocity of air in a cavity formed between the box body and the inner box body is effectively increased, and the refrigerating effect is improved.

3. The two opposite sides of a cavity formed by the box body and the inner box body are provided with the pressurizing parts, two side plates in the installed pressurizing parts form a conical structure with one end closed and the other end opened, the opening end of the conical structure is in contact with the side surfaces of the box body and the inner box body, the inner box body moving horizontally extrudes the opening end of the conical structure, and after the side plates rotate to be parallel to the supporting rods, the installed telescopic rods stretch to push the two side plates to be quickly closed towards one end so as to push air to move towards one side, so that the pressurizing effect is realized.

4. The invention is provided with the U-shaped groove, water generated by melting ice blocks can move into the U-shaped groove in the shaking process of the box body, the water is discharged through the drainage groove arranged at the bottom of the U-shaped groove, and meanwhile, the impeller II is pushed to rotate, so that a small amount of external air is brought into a cavity generated by the box body and the inner box body, the freshness of the air in the inner cavity is kept, and peculiar smell is prevented from being generated in the cavity.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 2 at A according to the present invention;

fig. 4 is an enlarged view of the entire structure of the pressurizing unit according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box body, 101-U-shaped groove, 102-air outlet, 103-drainage groove, 2-cover body, 201-cavity, 202-corrugated surface, 203-air outlet, 3-storage cover, 4-handle, 5-inner box body, 501-fan-shaped groove, 502-top block, 6-pressurizing part, 601-side plate, 602-pin body, 603-telescopic rod, 604-supporting rod, 605-sealing plug, 7-flow guiding part, 701-ratchet wheel, 702-impeller I, 703-rocker, 704-hammer body, 705-vibration part, 706-pawl and 8-impeller II.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-4, the present invention is a cooling box, including a box body 1, a cover body 2 rotatably mounted at an opening of the box body 1, a handle 4 mounted on the cover body 2, and a cavity 201 formed in the cover body 2;

an inner box body 5 is arranged in the box body 1 in a matching way, and a closed chamber is formed between the outer side surface of the inner box body 5 and the inner side surface of the box body 1;

u-shaped grooves 101 are respectively arranged on two opposite side surfaces of the box body 1, one port of each U-shaped groove 101 is communicated with the cavity 201 through an air outlet 203, and the other port of each U-shaped groove 101 is communicated with the cavity through an air outlet;

a plurality of pressurizing parts 6 are uniformly distributed between the vertical side surfaces of the box body 1 and the inner box body 5, a flow guide part 7 is arranged between the bottom surfaces of the box body 1 and the inner box body 5, and the installed pressurizing parts 6 and the flow guide part 7 form a one-way air channel.

The cavity 201 is provided with an opening, the storage cover 3 is rotatably mounted in the opening, the bottom surface of the cavity 201 is a corrugated surface 202, and ice cubes placed in the cavity 201 are located on the corrugated surface 202.

The second impeller 8 is rotatably installed at the bent part of the U-shaped groove 101, and meanwhile, a drainage groove 103 communicated with the outside is formed in the bent part of the U-shaped groove 101.

The pressurizing part 6 comprises a side plate 601, a pin body 602, an expansion link 603, a support rod 604 and a sealing plug 605;

both ends of the side plate 601 are bent towards the same side, the two side plates 601 are oppositely arranged between the vertical side surfaces of the box body 1 and the inner box body 5 through the pin body 602, the two opposite side surfaces of the installed side plate 601 are contacted with the two opposite inner side surfaces of the box body 1, and the end parts of the installed side plates 601 are bent towards the other side plate 601;

two telescopic rods 603 are fixed on the inner sides of the two side plates 601 respectively, the two telescopic rods 603 are distributed oppositely, the connecting ends of the two telescopic rods 603 are rotatably connected with the same supporting rod 604, the installed supporting rod 604 is positioned between the two telescopic rods 603, two sealing plugs 605 are installed at two ends of the supporting rod 604 respectively, and the end parts of any one side of the two side plates 601 are clamped on the sealing plugs 605.

The pressurizing part 6 comprises a flow guide part 7 which comprises a ratchet wheel 701, a first impeller 702, a rocker 703, a hammer body 704, a vibrating part 705 and a pawl 706;

the first impeller 702 is rotatably installed between the bottom surfaces of the box body 1 and the inner box body 5 through a rotating shaft, a ratchet wheel 701 with the same axis is installed on the first impeller 702, a rocker 703 is rotatably installed on the rotating shaft of the first impeller 702, one end of the rocker 703 extends into a fan-shaped groove 501 formed in the bottom surface of the inner box body 5, a vibrating portion 705 is fixed on the extending end of the rocker 703, and a pawl 706 matched with the ratchet wheel 701 is installed on the rocker 703.

The pressurizing part 6 comprises a vibration part 705 comprising a ball body and springs, and the springs are symmetrically arranged on two sides of the ball body.

The inlet end of the fan-shaped groove 501 is provided with sliding grooves which are distributed oppositely, a top block 502 is arranged in the sliding grooves in a sliding mode, and a compression spring for pushing the top block 502 to be close to the rocker 703 is arranged on the inner side of the top block 502.

In the using process, ice cubes are placed in the cavity 201 in the cover body 2, and the ice cubes cool air in the cavity formed between the box body 1 and the inner box body 5, so that the food materials placed in the inner box body 5 are refrigerated, and the storage time of the food materials is effectively prolonged; in addition, the bottom parts of the box body 1 and the inner box body 5 are connected through the flow guide part 7, in the transportation process, the generated vibration realizes the relative movement of the box body 1 and the inner box body 5 on the horizontal plane, meanwhile, the first impeller 702 in the flow guide part 7 is provided with the ratchet wheel 701 and the pawl 706, the inner box body 5 moving in the horizontal direction drives the first impeller 702 to rotate in a single direction, the flow velocity of air in a cavity formed between the box body 1 and the inner box body 5 is effectively increased, and the refrigeration effect is improved.

A rocker 703 is rotatably mounted on a first impeller 702 of the installed flow guide part 7, the installed rocker 703 extends into the fan-shaped groove 501, the inner box body 5 moving in the horizontal direction pushes the rocker 703 to rotate, a pawl 706 mounted on the rocker 703 pushes the ratchet 701 to rotate towards one side in a one-way mode, in addition, a hammer body 704 is mounted at the end part of the rocker 703, the deflected rocker 703 enables a ball in a vibration part 705 in the hammer body 704 to move towards one side to compress a spring, the spring realizes resetting after compression, the swinging time of the rocker 703 is increased, the flow rate of chamber air formed between the box body 1 and the inner box body 5 is effectively increased, and the refrigeration effect is improved.

Pressurizing parts 6 are installed on two opposite sides of a cavity formed by the box body 1 and the inner box body 5, two side plates 601 in the installed pressurizing parts 6 form a conical structure with one end closed and the other end opened, the opening end of the conical structure is in contact with the side faces of the box body 1 and the inner box body 5, the inner box body 5 in horizontal motion extrudes the opening end of the conical structure, after the side plates 601 rotate to be parallel to the supporting rod 604, the installed telescopic rod 603 extends to push the two side plates 601 to rapidly close one end to push air to move to one side, and the pressurizing effect is achieved.

Be equipped with U type groove 101, the in-process that rocks at box 1 can have the ice-cube to melt the water movement of production to U type groove 101 in, discharge through the water drainage tank 103 that U type groove 101 bottom was equipped with, promote two 8 rotations of impeller simultaneously and realize bringing into the cavity that box 1 and interior box 5 produced to a small amount of outside air in, keep the new freshness of the inside air of inside cavity, avoid producing the peculiar smell in the cavity.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.