CN201233148Y

CN201233148Y - Refrigerator with self-locking door

Info

Publication number: CN201233148Y
Application number: CNU200820068160XU
Authority: CN
Inventors: 周冠宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-06-27
Filing date: 2008-06-27
Publication date: 2009-05-06
Anticipated expiration: 2018-06-27

Abstract

The utility model relates to a refrigerator with a self locking door. The utility model is characterized in that one side of the magnetic seal (1) of a refrigerator door (4) is provided with a latch hook (3). A lock catch (6) is arranged on the position which is corresponding to a refrigerator body (5). A latch hook head (8) which can be moved up and down correspondingly to the refrigerator door (4) is extended out of the latch hook hollow cavity (3) arranged on the refrigerator door (4). A spring (7) is arranged between the latch hook head and the refrigerator door (4) in vertical direction. The lock catch (6) is formed and combined by the lock catch hollow cavity (11) recessed into the refrigerator body (5) and the lock catch head (12) with an inclined plane which is inclined outside. The refrigerator door has a self locking mechanism, and therefore the people who like to close the refrigerator door by swing hands forcibly can also take the ease to use the refrigerator, and the refrigerator door can not be bounced off.

Description

Band is from the refrigerator of locking a door

Technical field

The utility model relates to commodity, is that a kind of band is from the refrigerator of locking a door specifically.

Background technology

Refrigerator has become the necessity in people's daily life, relies on its refrigeration to make food or article keep low temperature, is used for keeping the performance of food or other article, but refrigerator need be paid the consumption of electric power and keeps this effect.Refrigerator doors relies on the magnetic strip of paper used for sealing to prevent that cold air from leaking, when the somebody is closed refrigerator doors at ordinary times, do not note shutting the door, someone gets used to firmly " falling door ", make refrigerator doors shut and flick, or leave the slit and but do not note, the refrigeration of refrigerator is greatly reduced, not only be difficult to keep the low temperature in the refrigerator, power consumption also can significantly increase.Yet if noticing whether refrigerator doors shuts when allowing man-hour can allow refrigerator become people's burden at home, refrigerator producer can not propose such requirement to the user yet.

Summary of the invention

The purpose of this utility model provides a kind of usefulness and closes band that refrigerator doors also can not flick energetically from the refrigerator of locking a door.

Described band is from the refrigerator of locking a door, and it is characterized in that: the side at the refrigerator door magnetic strip seal is equipped with latch hook, is provided with snap close at the opposite position of refrigeratory body; Latch hook head that can be up and down stretches out in the latch hook cavity that is arranged at refrigerator doors, and between vertical direction and refrigerator doors spring is housed; Described snap close is constituted with the snap close head that has the inclined-plane that leans outward by the snap close cavity of recessed refrigeratory body.

The utility model has self-locking mechanism by refrigerator doors, makes the people of closing refrigerator doors that likes firmly swinging one's arm also can use refrigerator relievedly, and can not allow refrigerator doors flick.

Description of drawings

Fig. 1 is the utility model structural representation,

Fig. 2 is latch hook and snap fit structure schematic diagram.

Among the figure: 1-magnetic strip of paper used for sealing, 2-latch hook cavity, 3-latch hook, 4-refrigerator doors, 5-refrigeratory body, 6-snap close, 7-spring, 8-latch hook head, 9-latch hook head front end, 10-latch hook head rear end, 11-snap close cavity, 12-snap close head.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified: band is from the refrigerator of locking a door as shown in fig. 1, and it is characterized in that: the side at refrigerator doors 4 magnetic strip of paper used for sealings 1 is equipped with latch hook 3, is provided with snap close 6 at the opposite position of refrigeratory body 5.As can be seen from Fig. 2, latch hook head 8 that can be up and down stretches out in the latch hook cavity 2 that is arranged at refrigerator doors 4, and between vertical direction and refrigerator doors 4 spring 7 is housed; Described snap close 6 is constituted with the snap close head 12 that has the inclined-plane that leans outward by the snap close cavity 11 of recessed refrigeratory body 5.

A common fan refrigerator doors 4 is equipped with two latch hooks 3, and these two latch hooks 3 join together in the latch hook cavity 2 of refrigerator doors 4, and it is vertical movable jointly to do in the opening scope of limited latch hook cavity 2.Between latch hook 3 and the refrigerator doors 4 spring 7 is housed, makes this a pair of latch hook 3 when not stressing, be positioned at latch hook cavity 2 below the opening of refrigerator doors 4 inboards, latch hook head front end 9 is circular arc, and latch hook head rear end 10 is sweptback inclined-plane.

When latch hook 3 bumps against snap close 6 on the corresponding refrigeratory body, at first be the pressure that latch hook head front end 9 is subjected to from snap close head 12, the inclined-plane of snap close head 12 makes this pressure produce a component that makes progress, this component vertically upward is with spring 7 compressions, latch hook 3 also is lifted self, when refrigerator doors 4 moves forward, when latch hook head 8 is crossed snap close head 12, latch hook head 8 falls into snap close cavity 11, latch hook 3 is subjected to the elastic force of spring 7 and falls, because be subjected to the overhead kick structure of the pressure and the snap close head 12 of spring 7, refrigerator doors 4 can not flicked easily.This moment, refrigerator doors 4 was promptly shut, and cooperated magnetic strip of paper used for sealing 1 can prevent the cooling gas leakage in the refrigerator well.

If when opening refrigerator doors 4, the inclined plane of latch hook head rear end 10 makes latch hook 3 when being subjected to backward enough pulling force of refrigerator doors 4, produces a component that makes progress, and overcomes the elastic force of spring 7, compress spring 7 and lift latch hook head 8, just can open refrigerator doors 4 when latch hook head 8 is crossed snap close head 12.

Claims

1. a band is from the refrigerator of locking a door, and it is characterized in that: the side at refrigerator doors (4) magnetic strip of paper used for sealing (1) is equipped with latch hook (3), is provided with snap close (6) at the opposite position of refrigeratory body (5); Latch hook head (8) that can be up and down stretches out in the latch hook cavity (2) that is arranged at refrigerator doors (4), and between vertical direction and refrigerator doors (4) spring (7) is housed; Described snap close (6) is constituted by the snap close cavity (11) of recessed refrigeratory body (5) and the snap close head (12) that has an inclined-plane that leans outward.