CN214148523U

CN214148523U - Cabinet door structure and freezer with leak protection cold function

Info

Publication number: CN214148523U
Application number: CN202021776434.8U
Authority: CN
Inventors: 李恩国; 张胜; 骆明忠; 张新江; 朱涛; 汪建华
Original assignee: Zhejiang Gangtong Electric Appliance Co ltd
Current assignee: Zhejiang Gangtong Electric Appliance Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-09-07
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a cabinet door structure with cold function of leak protection, including cabinet mouth and cabinet door, be equipped with the door strip of paper used for sealing between cabinet mouth and the cabinet door, door strip of paper used for sealing and cabinet door joint, the arcwall face butt of cabinet mouth AND gate strip of paper used for sealing forms a contact structure at least, is equipped with the mesa on the cabinet mouth, and the cabinet door is equipped with in the door, and its angle of inclination that the relative horizontal plane of hypotenuse formed in the door is greater than the angle of inclination that the inboard hypotenuse of mesa. The utility model also discloses a freezer, including the cabinet body with the cabinet door structure that has the cold function of leak protection, the cabinet mouth is seted up on the cabinet body, and the cabinet door activity covers on the cabinet mouth. The utility model discloses can avoid taking place the sealed phenomenon that leads to leaking coldly of cabinet mouth and cabinet door junction, have the energy-conservation of preferred and hinder the frost effect, be favorable to preventing scattering and disappearing of the internal cold volume of cabinet.

Description

Cabinet door structure and freezer with leak protection cold function

Technical Field

The utility model relates to a freezer technical field especially relates to a cabinet door structure and freezer with cold function of leak protection.

Background

The cabinet mouth and the cabinet door of the traditional refrigerator cabinet body are in parallel surface contact, so that the phenomenon of untight sealing is easily caused at the joint, cold leakage is caused, and then condensation and frost formation are performed at the cabinet mouth, and the energy-saving and frost-resisting effects are poor. Therefore, a refrigerator door structure with a cold leakage prevention function needs to be designed to prevent the dissipation of cold in the refrigerator body.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a cabinet door structure with cold-proof function can avoid the phenomenon that the cabinet mouth and the cabinet door joint are not sealed tightly and lead to cold leakage, has the energy-saving and frost-resisting effect of preferred, is favorable for preventing the scattering and disappearing of the internal cold volume of cabinet.

The second objective of the utility model is to provide a freezer that has leak protection cold function cabinet door structure including the aforesaid.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

the utility model provides a cabinet door structure with cold function of leak protection, includes cabinet mouth and cabinet door, be equipped with the door strip of paper used for sealing between cabinet mouth and the cabinet door, door strip of paper used for sealing and cabinet door joint, the arcwall face butt of cabinet mouth AND gate strip of paper used for sealing forms a contact structure at least, be equipped with the mesa on the cabinet mouth, the cabinet door is equipped with in the door, its angle of inclination that the relative horizontal plane of hypotenuse formed in the door is greater than the angle of inclination that the inboard hypotenuse of mesa formed.

Furthermore, be equipped with the draw-in groove in the door, the door strip of paper used for sealing includes the arch, the arch with get into the draw-in groove and with the draw-in groove joint.

Furthermore, the shape of the clamping groove is omega, and the bulge is arranged on the plane of the door seal.

Further, the door seal also includes a plurality of chambers formed therein.

Further, the door seal strip further comprises an outer wind shielding fin plate, the outer wind shielding fin plate is arranged on the arc-shaped surface of the door seal strip, and the outer wind shielding fin plate is abutted with the table top to form a first contact structure.

Further, the door seal strip further comprises an inner wind-shielding fin plate, the inner wind-shielding fin plate is arranged on the arc-shaped surface of the door seal strip, and the inner wind-shielding fin plate is abutted with the inside of the door to form a second contact structure.

Further, the center of the arc-shaped surface of the door seal is abutted with the table top to form a third contact structure.

Further, the inclined angle formed by the door inner bevel edge relative to the horizontal plane is a, and the inclined angle satisfies the relation: a is more than or equal to 45 degrees and less than or equal to 55 degrees.

Furthermore, the bottom plane in the door is lower than the horizontal height of the table top, and the height difference between the bottom plane and the table top is 6-7 mm.

The second purpose of the utility model is realized by adopting the following technical scheme:

the refrigerator comprises a refrigerator body and a refrigerator door structure with a cold leakage prevention function, wherein a refrigerator opening is formed in the refrigerator body, and the refrigerator door is movably covered on the refrigerator opening.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a cabinet door structure with cold function of leak protection, its angle of inclination through making the relative horizontal plane of hypotenuse form in the door is greater than the angle of inclination that the inboard hypotenuse of mesa formed, is favorable to reducing in the door and the inboard hypotenuse interval of mesa, and the door strip of paper used for sealing is inside to be equipped with a plurality of cavities and is equipped with inside and outside wing plate that keeps out the wind on the arcwall face of door strip of paper used for sealing, under the combined action of cavity and above-mentioned wing plate, forms certain confined space, compares in current plane seal, the utility model discloses have and reduce cold leakage, energy saving and consumption reduction's effect.

Drawings

Fig. 1 is an exploded schematic view of a cabinet door structure with a cold leakage prevention function in the present invention;

fig. 2 is a schematic structural view of a cabinet door structure with a cold leakage prevention function in the present invention;

in the figure: 1. a door is arranged inside; 2. a door seal; 3. a cabinet opening; 4. an outer wind-shielding fin plate; 5. a table top; 6. a chamber; 7. an inner wind-shielding fin plate; 8. the inner side bevel edge of the table top; 9. a door inner bottom plane; 10. a card slot; 11. and (5) cutting.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

As shown in fig. 1 and 2, an embodiment of the present invention provides a refrigerator, which comprises a cabinet body and a cabinet door structure with a cold leakage prevention function.

Wherein, the cabinet door structure that has leak protection cold function in this embodiment, it includes cabinet mouth 3 and cabinet door, and cabinet mouth 3 is seted up on the cabinet body, and the cabinet door activity covers on cabinet mouth 3. As a preferred implementation manner in this embodiment, a door seal 2 is disposed between the cabinet opening 3 and the cabinet door, the door seal 2 is clamped with the cabinet door, the cabinet opening 3 abuts against an arc-shaped surface of the door seal 2 to form at least one contact structure, the cabinet opening 3 is provided with a table top 5, the cabinet door is provided with a door liner 1, and an angle of an inclined angle formed by a bevel edge of the door liner 1 relative to a horizontal plane is larger than an angle of an inclined angle formed by a bevel edge 8 of an inner side of the table top relative to the horizontal plane.

Compare through the parallel surface contact with among the prior art cabinet mouth and door strip of paper used for sealing, the cabinet mouth 3 of this embodiment and the arcwall face butt of door strip of paper used for sealing 2 and at least form a contact structure, such setting is favorable to the arcwall face of door strip of paper used for sealing 2 and the realization line contact of cabinet mouth 3 under the action of gravity of cabinet door, even the arcwall face of door strip of paper used for sealing 2 can tightly support cabinet mouth 3 with 3 contact departments of cabinet mouth, can effectively avoid leaking cold.

In the embodiment, the door lining 1 is formed by plastic suction; the door seal 2 is made of flexible material; the cabinet opening 3 is integrally formed by injection molding, and certainly, the cabinet opening 3 can also be assembled and spliced according to the actual production requirement, but is not limited thereto.

Specifically, the door lining 1 is provided with a clamping groove 10, and the door seal 2 comprises a bulge which enters the clamping groove 10 and is clamped with the clamping groove 10. In a preferred embodiment, the shape of the locking groove 10 is Ω, and the middle of the plane of the door seal 2 protrudes outward to form the insert 11, so that the door seal 2 is inserted into the door 1 through the insert 11 and pressed against the cabinet opening 3 by the self weight of the cabinet door.

It should be noted that the door seal 2 further includes a plurality of chambers 6 formed inside the door seal 2, and these chambers 6 are formed by partitioning the inside of the door seal 2 by a plurality of partition boards, which is beneficial to isolating the inside of the cabinet from the external environment and has better heat insulation effect. In this embodiment, when the door seal 2 is pressed against the table top 5, 6 chambers 6 are formed therein.

It should be emphasized that the door seal 2 further comprises an outer wind-shielding fin plate 4, the outer wind-shielding fin plate 4 is arranged on the outer side of the arc-shaped surface of the door seal 2, and the outer wind-shielding fin plate 4 is abutted with the table top 5 to form a first contact structure.

It is worth mentioning that the door seal 2 further comprises an inner wind-shielding fin plate 7, the inner wind-shielding fin plate 7 is arranged on the inner side of the arc-shaped surface of the door seal 2, and the inner wind-shielding fin plate 7 is abutted with the door lining 1 to form a second contact structure.

In a more preferred embodiment, the center of the arc-shaped surface of the door seal 2 abuts against the table top 5 to form a third contact structure.

In this embodiment, through first contact structure, second contact structure and third contact structure, make the arcwall face of door strip of paper used for sealing 2 and counter space 3 realize three line contacts for 1 forms thermal-insulated cavity with mesa 5 in the door, has the heat preservation effect of preferred.

Specifically, the inclined angle formed by the inclined edge of the door lining 1 relative to the horizontal plane is set as a, and the angle satisfies the relation: a is more than or equal to 45 degrees and less than or equal to 55 degrees. Further, the inclined angle formed by the inner oblique side 8 of the table top relative to the horizontal plane is set as b, which satisfies the relation: b is more than or equal to 45 degrees and less than or equal to 55 degrees, and b is more than a. More specifically, as a preferred embodiment, a can be 55 degrees, and b can be 45 degrees, so that the gap between the door liner 1 and the inner side of the cabinet opening 3 is smaller, and the cold leakage space can be effectively reduced. In addition, b is set to be 45 degrees, so that the appearance is beautiful, the thickness of a foaming layer on the cabinet door can be ensured, heat preservation is facilitated, and cooling loss is reduced.

In addition, the minimum distance between the door lining 1 and the bevel edge 8 at the inner side of the table top is 2-2.5 mm. The bottom plane 9 in the door is lower than the horizontal height of the table top 5, and the height difference between the two is 6-7 mm. So set up, have the following benefits: firstly, make the foaming layer thickness on the cabinet door thicker than the ordinary door body, secondly reduce the space of the internal cold volume of cabinet and the direct contact of door strip of paper used for sealing 2, prevent that cold volume from directly leaking cold through door strip of paper used for sealing 2.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a cabinet door structure with cold function of leak protection which characterized in that: including cabinet mouth and cabinet door, be equipped with the door strip of paper used for sealing between cabinet mouth and the cabinet door, the door strip of paper used for sealing and cabinet door joint, the arcwall face butt of cabinet mouth AND gate strip of paper used for sealing forms a contact structure at least, be equipped with the mesa on the cabinet mouth, the cabinet door is equipped with in the door, its angle of inclination that the relative horizontal plane of hypotenuse formed in the door is greater than the angle of inclination that the relative horizontal plane of inboard hypotenuse of mesa formed.

2. The cabinet door structure with the cold leakage prevention function as claimed in claim 1, wherein: the door is provided with a clamping groove, the door sealing strip comprises a protrusion, and the protrusion is connected with the clamping groove in a clamping mode.

3. The cabinet door structure with the cold leakage prevention function as claimed in claim 2, wherein: the clamping groove is omega-shaped, and the protrusion is arranged on the plane of the door seal.

4. The cabinet door structure with the cold leakage prevention function according to any one of claims 1 to 3, wherein: the door seal also includes a plurality of chambers formed therein.

5. The cabinet door structure with the cold leakage prevention function as claimed in claim 4, wherein: the door strip of paper used for sealing still includes outer wind wing plate, outer wind wing plate is established on the arcwall face of door strip of paper used for sealing, outer wind wing plate forms first contact structure with mesa butt.

6. The cabinet door structure with the cold leakage prevention function according to claim 5, wherein: the door seal further comprises an inner wind-shielding fin plate, the inner wind-shielding fin plate is arranged on the arc-shaped surface of the door seal, and the inner wind-shielding fin plate is abutted with the inside of the door to form a second contact structure.

7. The cabinet door structure with the cold leakage prevention function as claimed in claim 6, wherein: the center of the arc-shaped surface of the door seal is abutted with the table top to form a third contact structure.

8. The cabinet door structure with the cold leakage prevention function as claimed in claim 1, wherein: the inclined angle formed by the inner inclined edge of the door relative to the horizontal plane is a, and the inclined angle satisfies the relation: a is more than or equal to 45 degrees and less than or equal to 55 degrees.

9. The cabinet door structure with the cold leakage prevention function as claimed in claim 1, wherein: the bottom plane in the door is lower than the horizontal height of the table top, and the height difference between the bottom plane and the table top is 6-7 mm.

10. A freezer, characterized in that: the cold leakage preventing cabinet comprises a cabinet body and a cabinet door structure with the cold leakage preventing function as claimed in any one of claims 1 to 9, wherein the cabinet opening is formed in the cabinet body, and the cabinet door movably covers the cabinet opening.