CN206847198U - Refrigerator - Google Patents

Abstract

The utility model provides a kind of refrigerator.The refrigerator includes casing and door body, and storing compartment is defined in casing；Door body is rotatably installed on casing, to open or close storing compartment.Refrigerator also includes door lock assembly, is arranged at door body, and door lock assembly has：Buckle, door body is rotatably installed on, is configured to be connected in the Access Division on casing；Spanner, it is rotatably installed on door body；And transmission mechanism, it is configured to the rotation of spanner being transferred to buckle, so that buckle produces Access Division, so as to release the clamping between buckle and Access Division.The utility model realizes closing for refrigerator door by the way of machinery, refrigerator cold draining caused by can reducing magnetic absorption mode, and then improves the performance of refrigerator.

Description

Refrigerator

Technical field

Refrigerating storing field is the utility model is related to, more particularly to a kind of refrigerator.

Background technology

At present, the door body of refrigerator typically adsorbed by the magnetic material that is set in gasket the metal shell of refrigerator body come Realization is closed, and this refrigerator structure is simple, and gasket can play heat-insulated effect.However, the magnetic material in gasket Generally magnet etc., thermal conductivity factor is larger, easily forms the heat bridge of a refrigerator inside and outside heat transfer, refrigerator cold draining is present and ask Topic, energy consumption rising is result in, and cause case mouth to condense, influence refrigerator performance.Need to be in casing metal door frame four for this current refrigerator Week installs anti-condensation pipe additional, so not only waste of materials, complex manufacturing, can also be conducted heat into refrigerator and cause energy loss. Furthermore the volume of current refrigerator is increasing, caused negative pressure is also increasing, causes user to be not easy to open the door.Part refrigerator or Solution in technical literature for leakage heat problem replaces gasket using mechanical interlock mostly, as Bosch Siemens is public Department disclose it is a kind of it is articulated close door, Aukma company discloses a kind of grip structure for the power-assisted that is used to opening the door, section dragon Company discloses a kind of structure etc. that automatic door-closing is realized using door body deadweight containing door body hinge, these scenario-frames compared with For complexity, and reliability is general.

Utility model content

In view of the above problems, it is proposed that the utility model solves the above problems to provide one kind or solved at least in part The certainly refrigerator of above mentioned problem.That is, the utility model is intended to overcome at least one defect of existing refrigerator, there is provided a kind of Novel refrigerator, magnetic stripe sealing is not used at its sealing between door body and casing, reduces causing due to heat bridge for door seal Leaking heat；And it is simple in construction, cost is low, it is easy change, reliability it is high.

Especially, the utility model provides a kind of refrigerator, including casing and door body, is defined in the casing between storing Room；The door body is rotatably installed on the casing, to open or close the storing compartment.Especially, the refrigerator is also Including door lock assembly, the door body is arranged at, and the door lock assembly has：

Buckle, the door body is rotatably installed on, is configured to the Access Division being connected on the casing；

Spanner, it is rotatably installed on the door body；With

Transmission mechanism, it is configured to the rotation of the spanner being transferred to the buckle, so that the buckle produces the card Socket part, so as to release the clamping between the buckle and the Access Division.

Alternatively, the transmission mechanism is connecting rod, and one end of the connecting rod is rotatably installed on the buckle, the company The other end of bar is rotatably installed on the spanner.

Alternatively, the refrigerator also includes：Clamping promotes device, is arranged in the door body, is configured to promote the card Detain and moved to the position for being connected in the Access Division.

Alternatively, it is torsion spring that the clamping, which promotes device, is installed on the pivotal axis of the buckle.

Alternatively, the spanner includes flap and gangbar；

The spanner is rotatably installed on the door body around the upper edge of the flap；

The front end of the gangbar is arranged at the upper edge of the flap, and with the angled setting of the flap；It is described Connecting rod is rotatably installed on the rear end of the gangbar.

Alternatively, the buckle is arranged at the top of the spanner, and the buckle includes card column portion and from the card column The rear end in portion it is protruding upward or bending buckle；

The front end in the card column portion is rotatably installed on the door body；

The connecting rod is rotatably installed on one between the front-end and back-end in the card column portion in the card column portion Position.

Alternatively, the buckle is arranged at the middle part of the side of the pivotal axis of the remote door body of the door body；

The spanner is arranged at the lower end of the door body.

Alternatively, the Access Division includes being arranged in the front end surface of the casing and with the preceding resigning to opening Groove, and the wedge-shaped neck being arranged on a side of the resigning groove；

The buckle is configured to be connected in the wedge-shaped neck.

Alternatively, the wedge angle of the wedge-shaped neck is 7 ° to 12 °.

For refrigerator of the present utility model because having the linkage of the compositions such as spanner and buckle, buckle can be connected in casing, So that door body securely closed box, that is to say, that realize closing for refrigerator door by the way of machinery, it is simple in construction can Lean on, cost is low, and need not be sealed at the sealing of door using magnetic stripe, and reduce door seal leaks heat caused by heat bridge Amount, refrigerator cold draining caused by magnetic absorption mode can be reduced, and then unnecessary energy waste is avoided, and improve ice The performance of case.

Further, user can drive buckle to rotate by moving wrench, to release the clamping between buckle and casing, together Shi Liyong spanners pull door body, you can and refrigerator is opened, can make to open refrigerator door in the case where user uses very little strength, Refrigerator has in the case of larger volume without very big negative pressure is overcome, and it is easy to open the door.

According to the accompanying drawings will be more to the detailed description of the utility model specific embodiment, those skilled in the art Add clear of the present utility model above-mentioned and other purposes, advantages and features.

Brief description of the drawings

It is described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter more of the present utility model specific real Apply example.Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that What these accompanying drawings were not necessarily drawn to scale.In accompanying drawing：

Fig. 1 is the schematic diagram according to the refrigerator of the utility model one embodiment；

Fig. 2 is the schematic local structural graph according to the refrigerator of the utility model one embodiment；

Fig. 3 is the schematic local structural graph according to the refrigerator of the utility model one embodiment.

Embodiment

Fig. 1 is the schematic diagram according to the refrigerator of the utility model one embodiment.As shown in Figure 1 and with reference to figure 2 And Fig. 3, embodiment of the present utility model provide a kind of refrigerator, the refrigerator may include casing 20 and door body 30.Limited in casing 20 Surely have and be used for store things with the preceding storing compartment to opening, storing compartment.Door body 30 is rotatably installed on casing 20, with Open or close storing compartment.Especially, it is provided with Access Division 21 on the casing 20 of the refrigerator；Refrigerator also includes door lock assembly 40, door body 30 is arranged at, to keep door body 30 to be closed after the closing of door body 30, and when needing to open door body 30, Easily release above-mentioned holding.Specifically, door lock assembly 40 may include buckle 41, spanner 42 and transmission mechanism.

Buckle 41 is rotatably installed on door body 30, is configured to the Access Division 21 being connected on casing 20.In the embodiment In, buckle 41 can be connected in casing 20, so that securely closed box 20 of door body 30, that is to say, that real by the way of machinery Existing refrigerator door 30 closes, and simple and reliable for structure, cost is low, and need not be sealed at the sealing of door using magnetic stripe, reduces The leaking heat caused by heat bridge of door seal, refrigerator cold draining caused by magnetic absorption mode can be reduced, and then avoid Unnecessary energy waste, and improve the performance of refrigerator.

Spanner 42 is rotatably installed on door body 30, to be easy to user to hold during the opening and closing of door body 30.Driver Structure can be configured to is transferred to buckle 41 by the rotation of spanner 42, so that buckle 41 produces Access Division 21, so as to release the He of buckle 41 Clamping between Access Division 21.User can drive buckle 41 to rotate by moving wrench 42, to release between buckle 41 and casing 20 Clamping, while using spanner 42 pull door body 30, you can open refrigerator, can make user use very little strength in the case of beat Refrigerator door 30 is opened, in the case where refrigerator has larger volume without very big negative pressure is overcome, it is easy to open the door.

In some embodiments of the utility model, buckle 41 include card column portion and from the rear end in card column portion it is protruding upward or The buckle of bending.The front end in card column portion is rotatably installed on door body 30.Access Division 21 includes the front end end for being arranged at casing 20 On face and with the preceding resigning groove to opening, and the wedge-shaped neck being arranged on a side of resigning groove.Buckle 41 It is configured to be connected in wedge-shaped neck.The wedge angle of wedge-shaped neck is 7 ° to 12 °, is preferably that wedge angle is 8 ° to 10 °, can Certain thrust is provided for refrigerator door 30, it is ensured that sealing property.

In some embodiments of the utility model, refrigerator may also include clamping and promote device, is arranged in door body 30, matches somebody with somebody It is set to and promotes buckle 41 to be moved to the position for being connected in Access Division 21.Preferably, it is torsion spring that clamping, which promotes device, is installed on buckle 41 pivotal axis.Clamping promotes device during door body 30 is closed buckle 41 can be made automatically to be connected in wedge-shaped neck, and Certain pretightning force is provided, is further ensured that sealing property.Moreover, clamping promotes device also spanner 42 can be made to return to initially simultaneously Position, it is easy to user to open door body 30 next time and is operated.

In some embodiments of the utility model, transmission mechanism is preferably connecting rod 43, and one end of connecting rod 43 is rotationally Buckle 41 is installed on, the other end of connecting rod 43 is rotatably installed on spanner 42.So setting can make door lock assembly 40 form one Linkage, it is simple and reliable for structure.

Further, spanner 42 includes flap 421 and gangbar.Spanner 42 around flap 421 upper edge rotationally It is installed on door body 30.The front end of gangbar is arranged at the upper edge of flap 421, and with 421 angled setting of flap.Buckle 41 It is arranged at the top of spanner 42.One end of connecting rod 43 is rotatably installed on the rear end of gangbar.The other end of connecting rod 43 can turn The position between the front-end and back-end in card column portion in card column portion is installed on dynamicly.

In some further embodiments of the present utility model, buckle 41 is arranged at the pivot of the remote door body 30 of door body 30 The middle part of the side of rotating shaft.Spanner 42 is arranged at the lower end of door body 30.The lower end of door body 30 may be provided with pockets, spanner 42 Be arranged in pockets, and spanner 42 is in initial position, flap 421 can with the preceding flush of door body 30, to improve The aesthetics of refrigerator.In use, the hand of user can insert pockets from the lower end of door body 30, hold flap 421 and outwards pull Carry out opening refrigerator door 30.In some alternate embodiments of the present utility model, spanner 42 may also set up in door body 30 The opening positions such as opening side.

In some embodiments of the utility model, the quantity of the storing compartment limited in casing 20 can be multiple, door body 30 accordingly or multiple.Door lock assembly 40 is may be provided between at least one door body 30 and casing 20.Preferably, Mei Gemen A door lock assembly 40 is may be provided between body 30 and casing 20.Alternatively, can also be set between part door body 30 and casing 20 Door lock assembly 40.For example, the quantity of storing compartment can be two, the refrigerating chamber being below and the refrigerating chamber in top.Door Body 30 can be two, be refrigerating chamber door body and refrigerating chamber door body respectively, door lock is may be provided between refrigerating chamber door body and casing 20 Component 40.The door lock assembly 40 can be not provided between refrigerating chamber door body and casing 20, using traditional magnetic mode or other classes The door latch structure of type.

In some embodiments of the utility model, the storing compartment limited in casing 20 can be multiple, and each two is adjacent Storing compartment between the thermal conductivity factor of dividing plate that sets can adjust, with the expectation target temperature according to a storing compartment and The expectation target temperature of adjacent another storing compartment, controllably adjusts its thermal conductivity factor.Further, dividing plate can be in inside Empty structure, refrigerator also include air pump, are configured to according to two respective expectation target temperature of adjacent storing compartment, to dividing plate Pumping or inflation, to adjust its thermal conductivity factor by changing the pressure of diaphragm internal air.

Specifically, two adjacent storing compartments can be the first storing compartment and the second storing compartment.When between the first storing When the difference of the expectation target temperature of room and the expectation target temperature of the second storing compartment is less than default first threshold, by dividing plate The pressure of inner air is adjusted to higher pressure.Expectation target temperature and the expectation of the second storing compartment when the first storing compartment When the difference of target temperature is more than default Second Threshold, the pressure of diaphragm internal air is adjusted to compared with low pressure.When first The difference of the expectation target temperature of storing compartment and the expectation target temperature of the second storing compartment is more than or equal to first threshold and small When equal to Second Threshold, the pressure of diaphragm internal air is adjusted to intermediate pressure.First threshold is less than Second Threshold.It is higher Pressure is more than intermediate pressure, and intermediate pressure is more than compared with low pressure.For example, first threshold is chosen in the range of 3~7 DEG C；Second threshold Value is chosen in the range of 8~12 DEG C；Higher pressure is more than or equal to 0.1MPa；Intermediate pressure is selected in the range of 0.04~0.06MPa Take；It is less than or equal to 0.08MPa compared with low pressure.Preferably, there can be refrigerating chamber, the alternating temperature set gradually from the top down in casing 20 Room and refrigerating chamber.First storing compartment can be refrigerating chamber, and the second storing compartment can be temperature-changing chamber.Also can only have in casing 20 cold It can be refrigerating chamber to hide room and refrigerating chamber, the first storing compartment, and the second storing compartment can be refrigerating chamber.

So far, although those skilled in the art will appreciate that herein it is detailed have shown and described it is of the present utility model more Individual exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derived many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new The scope of type is understood that and regarded as to cover other all these variations or modifications.

Claims (9)

1. a kind of refrigerator, including casing and door body, storing compartment is defined in the casing；The door body is rotatably installed on The casing, to open or close the storing compartment, it is characterised in that the refrigerator also includes door lock assembly, is arranged at institute Door body is stated, and the door lock assembly has：

Buckle, the door body is rotatably installed on, is configured to the Access Division being connected on the casing；

Spanner, it is rotatably installed on the door body；With

Transmission mechanism, it is configured to the rotation of the spanner being transferred to the buckle, so that the buckle produces the Access Division, So as to release the clamping between the buckle and the Access Division.

2. refrigerator according to claim 1, it is characterised in that

The transmission mechanism is connecting rod, and one end of the connecting rod is rotatably installed on the buckle, the other end of the connecting rod It is rotatably installed on the spanner.

3. refrigerator according to claim 1 or 2, it is characterised in that also include：

Clamping promotes device, is arranged in the door body, is configured to promote the buckle to the position for being connected in the Access Division Motion.

4. refrigerator according to claim 3, it is characterised in that

It is torsion spring that the clamping, which promotes device, is installed on the pivotal axis of the buckle.

5. refrigerator according to claim 2, it is characterised in that

The spanner includes flap and gangbar；

The spanner is rotatably installed on the door body around the upper edge of the flap；

The front end of the gangbar is arranged at the upper edge of the flap, and with the angled setting of the flap；The connecting rod It is rotatably installed on the rear end of the gangbar.

6. refrigerator according to claim 5, it is characterised in that

The buckle is arranged at the top of the spanner, and the buckle includes card column portion and upward from the rear end in the card column portion Protrusion or the buckle of bending；

The front end in the card column portion is rotatably installed on the door body；

The connecting rod is rotatably installed on the position between the front-end and back-end in the card column portion in the card column portion Place.

7. refrigerator according to claim 6, it is characterised in that

The buckle is arranged at the middle part of the side of the pivotal axis of the remote door body of the door body；

The spanner is arranged at the lower end of the door body.

8. refrigerator according to claim 1, it is characterised in that

The Access Division includes being arranged in the front end surface of the casing and with the preceding resigning groove to opening, Yi Jishe The wedge-shaped neck being placed on a side of the resigning groove；

The buckle is configured to be connected in the wedge-shaped neck.

9. refrigerator according to claim 8, it is characterised in that

The wedge angle of the wedge-shaped neck is 7 ° to 12 °.