CN202853238U

CN202853238U - Refrigerator

Info

Publication number: CN202853238U
Application number: CN 201220477096
Authority: CN
Inventors: 陈金科; 李厚敏
Original assignee: Hisense Beijing Electric Co Ltd
Current assignee: Hisense Shandong Refrigerator Co Ltd
Priority date: 2012-09-19
Filing date: 2012-09-19
Publication date: 2013-04-03
Anticipated expiration: 2022-09-19

Abstract

The utility model discloses a refrigerator used in daily life. The refrigerator comprises a refrigerator body, a door body, a lower hinge and a bottom foot, wherein the lower hinge is installed on the bottom foot and connected with the refrigerator body and the door body, the door body comprises a door shaft and rotates around the door shaft, the bottom foot are located on the axis of the door shaft, and thus the door body acts on the bottom foot along the axis direction of the door shaft, a torque generated by the door body is reduced, the danger of refrigerator falling caused by the action of the door body is optimally reduced, and meanwhile, the problems of deformation and fracture caused by the stress fatigue of the hinge due to the repeated opening and closing of the door body are solved.

Description

Refrigerator

Technical field

The utility model relates to lower hinge and the footing fit structure of a kind of refrigerator, particularly refrigerator.

Background technology

Generally, refrigerator uses through long-term, and places the reason such as ground out-of-flatness, and casing produces inclination easily, and therefore, footing is equipped with in the refrigerator bottom, is used for the casing balance is regulated.Simultaneously, the door body of refrigerator can be to the whole torsion that produces of casing when opening, like this, the phenomenon that will cause casing to lean forward, the danger of using careless casing to topple over, and door body and casing are hinged by lower hinge, the open and close of door body, can the torsion that hinge produces constantly be changed, like this, behind the long duration of action, lower hinge can produce the stress fatigue phenomenon, cause toughness and the hardness of lower hinge to descend, finally make its distortion even fracture.

In the Chinese patent file, the application for a patent for invention of publication number CN102587763 discloses a kind of lower gemel of refrigerator door assembly, it discloses a kind of scheme, specifically plays hinge to comprise first step and second step, and the adjustment structure of regulating the refrigeratory body balance is arranged on the first step bottom.This scheme can effectively be optimized refrigerator because of the unbalance problem of door body effect, but, the zone that described first step relates to is larger, adjustment structure is arranged on difference all different counterbalance effects can be arranged, if adjustment structure is arranged on first step near the place of second step, Anti-inclining and anti-bending effect are not remarkable.

The utility model content

The technical problem that the utility model solves is to provide a kind of refrigerator body that prevents to topple over, and prevent the refrigerator that lower hinge distortion is ruptured.

In order to solve the problems of the technologies described above, the technical scheme that the utility model provides is that a kind of refrigerator comprises casing, door body, lower hinge and footing, wherein, lower hinge is installed on the footing, and connect box and door body, the door body comprises door-hinge, and rotates along door-hinge, and described footing is positioned on the axis of door-hinge;

Be compared with existing technology, this programme is installed in footing on the axis of body door-hinge, and the door body mainly is by door-hinge to be exerted pressure in following contact site under the effect of upper and lower hinge, like this, the door body acts on the footing along the axis direction of door-hinge, and the moment of torsion that the door body produces diminishes, optimum reduction because of the effect of door body, and the danger that casing is toppled over, simultaneously, also avoid because the door body weight opens and closes again hinge being caused stress fatigue, cause being out of shape the problem of fracture.

Described lower hinge comprises lower flap and backstopping assembly, and lower flap one end connects with casing, and the other end is hinged with door-hinge by backstopping assembly;

In this programme, lower hinge comprises lower flap and backstopping assembly, and backstopping assembly is installed on the lower hinge, saves the space, is positioned at again the footing top simultaneously, has increased the stability of backstopping assembly.

Described footing is threaded with lower flap;

In this programme, footing is threaded with lower flap, realizes just effectively regulating by the rotation footing purpose of casing balance, and is simple in structure, handled easily.

Described backstopping assembly comprises backstop and lower backstop, and upper backstop is installed on the door-hinge, and lower backstop is installed on the lower flap, and upper backstop and lower backstop cooperate a realization door body rotation-limited;

In this programme, backstopping assembly comprises backstop and lower backstop, and upper backstop is installed on the door-hinge, directly cooperates with lower backstop, and is not only simple in structure, and the backstop effect might as well; Catch up with and state the scheme combination, improve the stability of self.

Described footing is provided with thread spindle, and described lower flap is provided with screwed hole, and they cooperate installation;

In this programme, footing arranges thread spindle, and lower flap arranges screwed hole, so that the altitude range that footing is adjusted is larger, better meets user's demand.

Described lower backstop is Split type structure with lower flap, is provided with attaching parts between them;

In this programme, lower backstop is Split type structure with flap, is fixed on the lower flap by attaching parts, like this, when backstop can't be used because wearing and tearing wait instantly, can change at any time, saves cost.

Described attaching parts are rivet;

In this programme, adopt rivet to connect, simple in structure, easy for installation, guarantee that simultaneously lower backstop firmly connects with lower flap.

Described upper backstop is fixed on the door-hinge by foaming;

In this programme, upper backstop is fixed on the door-hinge by foaming, and fixed effect is stable.

Described lower backstop is provided with rotating shaft, and upper backstop is provided with sleeve pipe, and sleeve pipe is installed in the rotating shaft;

In this programme, in upper backstop sleeve pipe is set, cooperates with the shaft set that arranges on the lower backstop, increase sleeve pipe, increased upper backstop with the contact area of lower backstop, make more stable the rotating around lower backstop of backstop, optimized the backstop effect.

The rotary shaft hollow of described lower backstop is sleeved on the thread spindle of footing;

In this programme, rotary shaft hollow moves up and down the bottom threaded axle in rotating shaft, better adjust the casing balance.

Description of drawings

Fig. 1 is the utility model integral assembling structure schematic diagram.

Fig. 2 is lower hinge and footing assembling schematic diagram.

Fig. 3 is that lower hinge and footing split structural representation.

Fig. 4 is that a body is with the layout schematic diagram of lower hinge, footing.

Among the figure, 1. casing; The door body; 3. lower flap; 4. footing; 5. go up backstop; 6. descend backstop; 7. sleeve pipe; 8. rotating shaft; 9. screwed hole; 10. thread spindle; 11. door-hinge; 12. axis; 13. lower hinge.

The specific embodiment

Present embodiment provides a kind of refrigerator, comprises casing 1, door body 2, and lower hinge, and wherein, lower hinge 13 comprises lower flap 3 and backstopping assembly.Described door body 2 is hinged on the refrigerator body 1 by upper hinge and lower hinge 13, and its opening and closing can have influence on the stability of refrigerator integral body, makes refrigerator produce the trend of inclination.Door body 2 is to be hinged on the casing 1 by lower flap 3 with the cooperation of lower hinge, also is provided with footing 4 on the refrigerator, and it mainly is that refrigerator integral body is played a supporting role, and regulates the refrigerator position, makes it be in poised state.Present embodiment improves the position that footing 4 is installed, and is specifically, considers that a body 2 is when opening and closing, actual is that door-hinge 11 around door body 2 rotates, it is actual to be exactly the part of door body 2, namely, and the limit section of the door body 2 that vertically passes through with lower flap 3 hinged places through door body 2.Door-hinge 11 is fixed on the lower flap 3, realize that door body 2 rotates around it, door body 2 is exerted pressure by 11 pairs of hinges of door-hinge, and in the present embodiment, footing 4 is installed on the lower hinge 13, be used for supporting lower hinge 13, and it is positioned on the axis 12 of door-hinge 11, and like this, the pressure that 12 pairs of lower hinges 13 of door-hinge produce acts directly on the footing 4, avoid on the one hand casing 1 to tilt, avoid on the other hand causing lower flap 3 distortion fractures because of fatigue stress.

As improvement, footing 4 can be threaded with lower flap 3, casing 1 is highly adjusted with regard to realizing by rotation footing 4, and can finely tune stably, this is threaded and specifically can is, at footing 4 thread spindle 10 is set, and screwed hole 9 is set on the lower flap 3, thread spindle 10 cooperates with screwed hole 9, realizes being threaded between footing 4 and the lower flap 3.

In the present embodiment, also relate to backstopping assembly, this backstopping assembly mainly is in order to realize the control of opposite house body 2, make it remain on suitable angle, this backstopping assembly comprises backstop 5 and lower backstop 6, upper backstop 5 is fixed on the door-hinge, lower backstop 6 is fixed on the lower flap 3, and upper backstop 5 can be fixed with the door-hinge one by the foaming mode, and upper backstop 5 comprises axle sleeve 7, lower backstop 6 comprises rotating shaft 8, axle sleeve 7 is sleeved in the rotating shaft 8, and axle sleeve 7 has increased the contact area with lower backstop 6, makes backstop 5 with in lower backstop 6 rotation processes, more stable, the pressure of a body 2 is acted on lower hinge and the footing 4 more uniformly.As improvement, lower backstop 6 inside are set to hollow structure, and like this, it cooperates with thread spindle 10, so that thread spindle 10 has larger activity space, better meets the needs of regulating casing 1 balance.Lower backstop 6 is Split type structures with lower flap 3, and is dismantled and assembled, is fixed together by rivet.

Claims

1. a refrigerator comprises casing, door body, lower hinge and footing, and wherein, lower hinge is installed on the footing, and connect box and door body, and the door body comprises door-hinge, and rotates along door-hinge, and it is characterized in that: described footing is positioned on the axis of door-hinge.

2. described refrigerator according to claim 1, it is characterized in that: described lower hinge comprises lower flap and backstopping assembly, and lower flap one end connects with casing, and the other end is hinged with door-hinge by backstopping assembly.

3. described refrigerator according to claim 2, it is characterized in that: described footing is threaded with lower flap.

4. described refrigerator according to claim 2, it is characterized in that: described backstopping assembly comprises backstop and lower backstop, and upper backstop is installed on the door-hinge, and lower backstop is installed on the lower flap, upper backstop and lower backstop cooperate and realize a door body rotation-limited.

5. described refrigerator according to claim 3, it is characterized in that: described footing is provided with thread spindle, and described lower flap is provided with screwed hole, and they cooperate installation.

6. described refrigerator according to claim 4, it is characterized in that: described lower backstop is Split type structure with lower flap, is provided with attaching parts between them.

7. described refrigerator according to claim 6, it is characterized in that: described attaching parts are rivet.

8. according to claim 4,6 or 7 described refrigerators, it is characterized in that: described upper backstop is fixed on the door-hinge by foaming.

9. according to claim 4,6 or 7 described refrigerators, it is characterized in that: described lower backstop is provided with rotating shaft, and upper backstop is provided with sleeve pipe, and sleeve pipe is installed in the rotating shaft.

10. described refrigerator according to claim 9, it is characterized in that: the rotary shaft hollow of described lower backstop is sleeved on the thread spindle of footing.