CN213066697U - A kind of refrigerator - Google Patents

Abstract

The utility model relates to a refrigerator technical field discloses a refrigerator, including organism and vacuum box, the inside of organism is equipped with the walk-in, the walk-in is equipped with receiving port and first part, be equipped with on the vacuum box to interface and second part, to the interface with receiving port looks adaptation works as the receiving port with when the interface is docked, the second part can with produce the magnetic adsorption between the first part, make the vacuum box is fixed in the walk-in. The utility model discloses can realize the accurate location installation of vacuum box, and the butt joint is convenient, and the leakproofness is good.

Description

A kind of refrigerator

Technical Field

The utility model relates to a refrigerator technical field especially relates to a refrigerator.

Background

The preservation technology is the mainstream technology of the current food storage, the vacuum preservation technology is the future technical direction, and the system form and the structure of the vacuumizing device are directly related to multiple dimensions of the application of the vacuum preservation technology, such as cost, reliability, safety, experience and the like. The field such as refrigerator, freezer can often use evacuating device, and the installation of vacuum box among the evacuating device adopts the manual work to fix a position the connection, leads to producing the location inaccurate, connects the circumstances such as error appearing, just also leads to the leakproofness of vacuum box not enough easily, and the leakproofness is especially important to the vacuum fresh-keeping, and how to realize the accurate location installation of vacuum box promptly is the technical problem that current vacuum fresh-keeping field needs to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: accurate positioning of the vacuum box is achieved, and butt joint is convenient.

In order to achieve the above object, the present invention provides a refrigerator, including: the refrigerator comprises a machine body, a refrigerating chamber and a control device, wherein the refrigerating chamber is arranged in the machine body and provided with a receiving opening and a first part;

the vacuum box, be equipped with interface and second part on the vacuum box, the interface with receiving port looks adaptation works as the receiving port with when the interface is docked mutually, the second part can with produce the magnetic adsorption effect between the first part, make the vacuum box is fixed in the freezer.

Furthermore, the refrigerating chamber comprises a first side plate and a second side plate which are distributed at included angles, the vacuum box is detachably connected to the first side plate, and the receiving port and the first part are arranged on the second side plate.

Further, a guide portion is arranged on the first side plate, and the vacuum box can slide along the guide portion, so that the butt joint port is close to or far away from the receiving port.

Furthermore, the guide part comprises two positioning ribs which are arranged in parallel, and a sliding position for the vacuum box to slide is defined between the two positioning ribs.

Furthermore, the butt joint port is of a convex truncated cone-shaped structure, and the receiving port is of a concave truncated cone-shaped structure.

Furthermore, a vacuum joint is arranged in the receiving port, and a vacuumizing port matched with the vacuum joint is formed in the butt joint port.

Furthermore, a base is installed in the refrigerating chamber, and the receiving opening is formed in the base.

Further, the first component and the second component are both magnetic pieces.

Furthermore, a sealing ring is arranged at the joint of the receiving port and the butt joint port.

Furthermore, the first parts are symmetrically arranged below two sides of the receiving opening, and the second parts are symmetrically arranged below two sides of the butt joint opening.

Compared with the prior art, the utility model provides a refrigerator, its beneficial effect lies in: the first component and the second component are used for positioning, and the first component and the second component are automatically attached under the action of magnetic force when approaching, so that the butt joint port is inserted into the receiving port, the automatic suction of the vacuum box is realized, and the assembly precision is high.

Drawings

FIG. 1 is a schematic view of the vacuum box of the present invention prior to assembly;

FIG. 2 is a schematic view of the vacuum box of the present invention after assembly;

FIG. 3 is a rear assembled side view of the vacuum box of the present invention;

FIG. 4 is a schematic view of the structure of the body part of the present invention;

FIG. 5 is a schematic view of the vacuum box of the present invention;

fig. 6 is a schematic structural view of the receiving port of the present invention;

fig. 7 is a schematic view of the structure of the docking port of the present invention;

fig. 8 is an enlarged schematic view of fig. 3A.

In the figure, 1, a machine body; 2. a vacuum box; 3. a refrigerating chamber; 301. a first side plate; 302. a second side plate; 4. a butt joint port; 5. a base; 6. a guide portion; 7. a receiving port; 8. a seal ring; 9. a first member; 10. a vacuum interface; 11. a second component.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1: a refrigerator.

As shown in fig. 1-8, the refrigerator provided by this embodiment includes a machine body 1 and a vacuum box 2, a refrigerating chamber 3 is provided in the machine body, the refrigerating chamber 3 is provided with a receiving port 7 and a first component 9, the vacuum box 2 is provided with a docking port 4 and a second component 11, the first component 9 and the second component 11 are coaxially installed, the receiving port 7 is matched with the docking port 4 in structure, the refrigerating chamber 3 is further provided with a guiding portion 6, the vacuum box 2 is guided by the guiding portion 6, so that the docking port 4 is close to or away from the receiving port 7, when the receiving port 7 is close to the docking port 4, the second component 11 can generate a magnetic adsorption effect with the first component 9, so that the vacuum box 2 is fixed in the refrigerating chamber 3.

Based on the above scheme, this embodiment adopts two segmentation location, and the guide part 6 that sets up belongs to the initial segment location, and guide part 6 sets up in cold-storage room 3 bottom surface, carries out the initial segment location through guide part 6 at first when vacuum box 2 installs, and the mode of installing should preferably be the high installation mode of wide margin to this guide part 6, can guarantee that vacuum box 2 is wide margin height when originally packing into, adjustment that can the adaptability, also can adapt to more not unidimensional vacuum box 2 installations simultaneously. The approximate position of the vacuum box 2 is fixed after the initial positioning, and then the accurate installation of the vacuum box 2 is realized by the subsequent positioning of the rear section. The back-end positioning is mainly divided into two steps, namely, magnetic adsorption positioning is generated between the first component 9 and the second component 11, and the interface 4 is inserted into the receiving port 7 to complete installation. When the second part 11 on the vacuum box 2 is gradually close to the first part 9, the first part 9 and the second part 11 are attached together by generating suction force, and the first part 9 and the second part 11 are coaxially arranged, so that the accuracy of butt joint positioning is ensured, and after the first part 9 and the second part 11 are attached by suction, the corresponding butt joint port 4 is inserted into the receiving port 7, namely, the vacuum box 2 is accurately arranged in the refrigerating chamber 3. Two segmentation's location butt joint, the tolerance height of initial stage location has guaranteed that vacuum box 2 can adjust when just installing, and the accuracy of vacuum box 2 final installation has been guaranteed to the precision of back end location, utilizes the appeal between first part 9 and the second part 11 can realize the automatic suction of vacuum box 2 final butt joint stage simultaneously, has avoided artificial interference, has also further improved the precision.

Preferably, the docking port 4 is a convex truncated cone-shaped structure, the end with the larger radius is installed on the vacuum box 2, the end with the smaller radius is inserted into the receiving port 7, the receiving port 7 is preferably a same axially arranged truncated cone-shaped structure corresponding to the docking port 4, and the size of the receiving port 7 is slightly larger than that of the docking port so as to allow a certain offset of the docking port 4 in the receiving port 7.

Preferably, the refrigerating chamber 3 includes a first side plate 301 and a second side plate 302 which are distributed at an included angle, the guiding portion 6 is installed on the first side plate 301, the second side plate 302 is provided with a base 5, the receiving port 7 is installed on the base 5, a vacuum connector 10 is arranged in the receiving port 7, and a vacuumizing port matched with the vacuum connector is arranged in the butt-joint port (as shown in fig. 6). The vacuum joint 10 and the vacuumizing port are used for connecting vacuumizing, and after the interface 4 and the receiving port 7 are assembled, the vacuumizing operation can be carried out on the vacuum box 2 through the connection of the vacuum joint 10 and the vacuumizing port. The receiving opening 7 is fixed on the second side plate 302 of the refrigerating chamber 3 through the base 5, and the stability of the installation of the interface 4 and the receiving opening 7 is ensured.

Preferably, in order to ensure the tightness of the vacuum box 2 after installation, a sealing ring 8 is arranged at the joint of the receiving opening 7 and the docking opening 4, the docking opening 4 of the vacuum box 2 is initially aligned with the receiving opening 7 on the machine body 1 through the initial guiding of the guiding part 6 in the docking process, the docking opening 4 is inserted into the receiving opening 7 under the action of the magnetic force of the first part 9 and the second part 11 which attract each other, the docking opening 4 can be accurately aligned with the sealing ring 8 under the action of the concentric magnetic force of the first part 9 and the second part 11 and the guiding action of the truncated cone-shaped structure of the receiving opening 7, the tight contact realizes reliable sealing, and the pre-compression of the sealing ring 8 is always kept under the action of the magnetic force to prevent leakage.

Preferably, the guide portion 6 includes two positioning ribs arranged in parallel, and a sliding position (as shown in fig. 4) for sliding the vacuum box 2 is defined between the two positioning ribs. The distance between the two parallel ribs is slightly larger than the size of the sliding-in side of the vacuum box 2, so that the displacement can be conveniently adjusted when the vacuum box 2 is just positioned and installed. The guide part 6 may be slidably mounted to the fixed guide part 6. If first curb plate 301 is provided with the slide rail, and guide part 6 is two parallel location muscle, and a location muscle is fixed on the slide rail, and another location muscle is then slided on the slide rail, slides for another location muscle through a location muscle and can adjust the interval between the location muscle, and the location that can all be applicable to the initial section in the face of not unidimensional vacuum box 2.

Preferably, for accuracy in assembling the interface 4 and the receiving opening 7, the first member 9 is symmetrically disposed below both sides of the receiving opening 7, and the second member 11 is symmetrically disposed below both sides of the interface 4. Two 9 first parts are to two second parts 11, and four magnet pieces are coaxial arrangement, and the precision of butt joint has been guaranteed to the at utmost when attracting the laminating, has reduced the probability of emergence deviation greatly. The first member 9 and the second member 11 are preferably magnets.

In conclusion, the refrigerator provided by the embodiment adopts two-stage positioning, the vacuum box 2 is roughly positioned at the initial stage, and the accurate positioning of the vacuum box 2 is realized at the rear stage, so that the assembly precision of the vacuum box 2 is greatly improved, the defect of manual assembly is overcome, and automatic and accurate positioning assembly is realized; meanwhile, the sealing ring 8 is compressed by the magnetic force generated between the magnets, so that the good sealing performance of the whole body is ensured.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims (10)

1. A refrigerator, characterized by comprising:

the refrigerator comprises a machine body, a refrigerating chamber and a control device, wherein the refrigerating chamber is arranged in the machine body and provided with a receiving opening and a first part;

the vacuum box, be equipped with interface and second part on the vacuum box, the interface with receiving port looks adaptation works as the receiving port with when the interface is docked mutually, the second part can with produce the magnetic adsorption effect between the first part, make the vacuum box is fixed in the freezer.

2. The refrigerator as claimed in claim 1, wherein the refrigerating compartment includes a first side plate and a second side plate arranged at an angle, the vacuum box is detachably connected to the first side plate, and the receiving opening and the first member are provided on the second side plate.

3. The refrigerator of claim 2 wherein said first side panel has a guide disposed thereon, said vacuum box being slidable along said guide such that said docking port is closer to or farther from said receiving port.

4. The refrigerator as claimed in claim 3, wherein the guide portion includes two positioning ribs arranged in parallel, and a sliding position for sliding the vacuum box is defined between the two positioning ribs.

5. The refrigerator as claimed in claim 1, wherein the docking port is a convex truncated cone-shaped structure and the receiving port is a concave truncated cone-shaped structure.

6. The refrigerator as claimed in claim 1, wherein a vacuum connector is provided in the receiving port, and a vacuum-pumping port is provided in the butt-joint port to be engaged with the vacuum connector.

7. The refrigerator as claimed in claim 1, wherein a base is installed in the refrigerating chamber, and the receiving opening is provided on the base.

8. The refrigerator of claim 1, wherein the first and second components are both magnetic members.

9. The refrigerator as claimed in claim 1, wherein a sealing ring is provided at a junction of the receiving port and the opposite port.

10. The refrigerator as claimed in claim 1, wherein the first member is symmetrically disposed below both sides of the receiving opening, and the second member is symmetrically disposed below both sides of the opposite opening.

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