CN220818173U - Refrigerator with a refrigerator body - Google Patents

Abstract

The utility model proposes a refrigerator, comprising: the side part of the box body is provided with a box body opening; the box body is provided with a box body top plate arranged at the top of the box body; the door body is rotatably connected to the box body to open or close the opening of the box body; the door body comprises a first door body, wherein the first door body is arranged at the top part of the first door body along the vertical direction, and the first door body is provided with a first door body top plate arranged at the top part of the first door body; the door lock is connected with the box top plate and is positioned above the box top plate; the limiting part is arranged on the outer wall surface of the first door body top plate; the door lock has a first position and a second position; when the door lock is at the first position, the door lock is locked with the limiting part, and the first door body is locked with the box body to limit the first door body to open the opening of the box body; when the door lock is positioned at the second position, the door lock and the limiting part are unlocked, and the first door body and the box body are unlocked so that the first door body can open the opening of the box body; the convenient user dismantles for user's selective dismouting, convenient user maintains and changes.

Description

Refrigerator with a refrigerator body

Technical Field

The utility model belongs to the technical field of refrigeration, and particularly relates to a refrigerator.

Background

At present, some valuables need to be placed in a refrigerator for storage, the refrigerator comprises a box body and a door body, a box body opening is formed in the box body, a refrigerating compartment is formed in the box body, the door body can be opened or closed, the valuables are placed in the refrigerating compartment, in order to avoid children or other people to take the valuables at will, a lock is usually arranged on the refrigerator, and the door body cannot be opened. The existing refrigerator with the lock is generally installed in a door body, the lock is arranged on the refrigerator body, the lock is required to be installed in the door body, the lock cannot be detached after the door body is manufactured, maintenance and replacement of the lock cannot be carried out, the lock is difficult to use after damage, user experience is affected, or the refrigerator is required to be replaced when the lock is needed, so that the cost performance of the refrigerator is reduced, and the user cost is improved.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent.

To this end, according to an embodiment of the present disclosure, there is provided a refrigerator including:

The side part of the box body is provided with a box body opening; the box body is provided with a box body top plate arranged at the top of the box body;

The door body is rotationally connected to the box body to open or close the opening of the box body; the door body comprises a first door body, wherein the first door body is arranged at the top part along the vertical direction, and is provided with a first door body top plate arranged at the top part;

the door lock is connected with the box top plate and is positioned above the box top plate;

The limiting part is arranged on the outer wall surface of the first door body top plate;

the door lock has a first position and a second position;

When the door lock is positioned at a first position, the door lock is locked with the limiting part, and the first door body is locked with the box body to limit the first door body to open the box body opening;

When the door lock is positioned at the second position, the door lock is unlocked with the limiting part, and the first door body is unlocked with the box body so that the first door body can open the opening of the box body.

The door lock is arranged on the box top plate and above the box top plate, and is arranged on the outer side of the box top plate, the limiting part is arranged on the outer wall surface of the first door top plate, so that the door lock is convenient for a user to detach, and can be selectively detached and assembled, and is convenient for the user to maintain and replace.

According to an embodiment of the disclosure, the first door body top plate has a door body top plate first end and a door body top plate second end which are oppositely arranged, and when the first door body opens the box opening, the door body top plate first end is far away from the box relative to the door body top plate second end; the box top plate is provided with a corner part arranged at the corner, the corner part comprises a first corner part, the door lock is arranged on the first corner part, when the first door body closes the box opening, the first corner part is positioned at the first end of the door top plate, and the limiting part is opposite to the door lock;

The door lock is arranged at the first corner, so that the door lock is close to the first end of the top plate of the door body, the door body can be better limited, and the door body is prevented from opening the opening of the box body.

According to the embodiment of the disclosure, the box top plate is provided with the hinge hole, the box top plate is connected with the door lock through the hinge hole, the hinge hole is universal, and the door lock is convenient to connect.

According to an embodiment of the present disclosure, the door lock includes:

a lock box;

the lock sleeve is arranged on the lock box;

the lock cylinder is arranged in the lock sleeve and is provided with a first end and a second end which are oppositely arranged;

one end of the locking piece is connected with the second end of the lock cylinder;

The lock cylinder is driven to rotate relative to the lock sleeve through the first end of the lock cylinder, and the lock cylinder rotates to drive the locking piece to swing, so that the other end of the locking piece is locked with the limiting part or unlocked with the limiting part.

According to the embodiment of the disclosure, the rotation axis of the lock cylinder is arranged along the horizontal direction, the plane where the swing track of the locking piece is located is recorded as a first plane, the first plane is arranged vertically, and the rotation axis of the lock cylinder is perpendicular to the first plane.

According to the embodiment of the disclosure, an installation space is formed in the lock box, one end of the lock sleeve is inserted into the installation space, a lock sleeve hole penetrating through the lock sleeve is formed in the end face of the other end of the lock sleeve, the lock cylinder is arranged in the lock sleeve hole, one end of the lock cylinder, connected with the locking piece, is located in the installation space, a guide hole is formed in the lock box, the guide hole is communicated with the installation space, one end of the locking piece, connected with the limiting part, penetrates out of the installation space through the guide hole, and the locking piece swings in the guide hole.

According to an embodiment of the present disclosure, the lock box includes a lower lock box and an upper lock box; the lower lock box is connected with the box top plate and is provided with a lower lock box side plate arranged on the side part of the lower lock box, and a first notch starting from the top end of the lower lock box side plate is arranged on the lower lock box side plate; the lock sleeve is arranged in the first notch; the upper lock box is connected to the lower lock box to limit the lock sleeve between the upper lock box and the lower lock box.

According to the embodiment of the disclosure, the guide hole comprises a first guide hole arranged on the upper lock box and a second guide hole arranged on the lower lock box, and the upper lock box is connected with the lower lock box to form the guide hole.

According to the embodiment of the disclosure, the lock sleeve comprises an outer lock sleeve and an inner lock sleeve, the outer lock sleeve is arranged outside the lock box, the inner lock sleeve is connected to one side, close to the installation space, of the outer lock sleeve, a limiting rib is arranged on the side wall of the first notch, a limiting groove matched with the limiting rib is formed in the inner lock sleeve, and the limiting rib is arranged in the limiting groove to limit the lock sleeve to move in the axial direction of the lock sleeve and rotate around the axial direction of the lock sleeve.

According to an embodiment of the present disclosure, there is also provided a refrigerator including:

the refrigerator comprises a box body, wherein a box body opening is formed in the side part of the box body, and a refrigeration compartment communicated with the box body opening is formed in the box body;

the door body is connected to the box body to open or close the box body opening;

A door lock, the door lock comprising:

a lock box;

the lock sleeve is arranged on the lock box;

the lock cylinder is arranged in the lock sleeve and is provided with a first end and a second end which are oppositely arranged;

one end of the locking piece is connected with one end of the lock cylinder;

The door lock is connected to the outer wall of one of the box body and the door body, and a limiting part is arranged on the outer wall of the other one of the box body and the door body;

The lock cylinder is driven to rotate relative to the lock sleeve through the first end of the lock cylinder, and the lock cylinder rotates to drive the locking piece to swing, so that the other end of the locking piece is locked with the limiting part or unlocked with the limiting part;

When the locking piece is locked with the limiting part, the door body is locked with the box body, and when the locking piece is unlocked with the limiting part, the door body is unlocked with the box body.

The door lock and the limiting part are arranged on the outer walls of the box body and the door body, so that the door lock is convenient for a user to detach, and the door lock can be selectively detached and installed, and is convenient for the user to maintain and replace.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of a refrigerator according to an embodiment of the present disclosure;

FIG. 2 is a partial enlarged view at B in FIG. 1;

FIG. 3 is a partial block diagram of a case according to an embodiment of the present disclosure;

fig. 4 is a top view of a refrigerator according to an embodiment of the present disclosure;

Fig. 5 is a partial structural plan view of a refrigerator according to an embodiment of the present disclosure; FIG. 6 is a block diagram of a door lock according to an embodiment of the present disclosure;

FIG. 7 is a schematic view of the structure of the retaining member in various positions according to an embodiment of the present disclosure;

FIG. 8 is a cross-sectional view of a door lock according to an embodiment of the present disclosure;

FIG. 9 is an exploded view of a door lock according to an embodiment of the present disclosure;

FIG. 10 is a block diagram of a lockbox according to an embodiment of the disclosure;

FIG. 11 is a block diagram of a lock box according to an embodiment of the present disclosure;

FIG. 12 is a block diagram of a lock box according to an embodiment of the present disclosure;

FIG. 13 is a partial block diagram of a door lock according to an embodiment of the present disclosure;

FIG. 14 is a cross-sectional view of a sleeve according to an embodiment of the present disclosure;

FIG. 15 is a cross-sectional view of another view of a sleeve according to an embodiment of the present disclosure;

FIG. 16 is an exploded view of a partial structure of a door lock according to an embodiment of the present disclosure;

FIG. 17 is a partial structural cross-sectional view of a door lock according to an embodiment of the present disclosure;

FIG. 18 is a partial block diagram of another view of a door lock according to an embodiment of the present disclosure;

fig. 19 is a partial structure exploded view of a refrigerator according to an embodiment of the present disclosure;

FIG. 20 is a block diagram of another view of a door lock according to an embodiment of the present disclosure;

Fig. 21 is a structural view of a door lock and a reinforcing plate according to an embodiment of the present disclosure.

In the above figures: a case 1; a case opening 11; a refrigeration compartment 12; a case housing 101; a case top plate 1011; a first corner 10111; hinge hole 10112; a first outer panel 1012 of the housing; a case second outer plate 1013; a case liner 102; a first door body 2; a first door body top plate 211; a stopper 2111; a door top plate first end 2112; a door top plate second end 2113; a door lock 3; a lock case 31; a mounting space 311; a guide hole 312; a first guide hole 3121; a second guide hole 3122; a lock box 313; locking the cartridge top plate 3131; a lock box platen 3132; a lock box side plate 3133; a first guide slope 31331; avoidance gap 31332; a first connecting portion 3134; a lower lock box 314; a lower lock box side plate 3141; a first lower side plate 31411; a second lower side plate 31412; a third lower side panel 31413; a fourth lower side plate 31414; a second guide ramp 31415; first notch 3142; notch sidewall 31421; limit ribs 31422; lower lock box floor 3143; first support ribs 31431; second support bar 31432; third support ribs 31433; a second connecting portion 3144; a sleeve placement hole 315; a lock sleeve 32; a lock sleeve hole 321; an outer lock sleeve 322; an inner lock sleeve 323; a limit groove 3231; a first inner wall 3241; a second inner wall 3242; a gear groove 3243; a limit shaft 325; a lock cylinder 33; lock core shaft 331; a key hole 3311; a first relief hole 3312; a guide recess 3313; a shielding block 332; a spring 333; a gear shaft 334; a locking member 34; a first lock lever 341; a bending portion 3411; a second lock lever 342; a first screw 35; a reinforcing plate 4; reinforcing plate connecting holes 41; a first connector 5.

Detailed Description

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

The present utility model provides a refrigerator, and the refrigerator will be described with reference to fig. 1 to 21.

The refrigerator comprises a refrigerator body 1 and a door body.

Referring to fig. 1 and 3, a case opening 11 is provided at a side of the case 1, and a refrigerating compartment 12 is formed in the case 1, wherein the refrigerating compartment 12 is used for storing articles, and the refrigerating compartment 12 may be a freezing compartment or a refrigerating compartment.

The box 1 comprises a box shell 101 and a box liner 102, wherein the box liner 102 is arranged in the box shell 101. A heat insulating layer for insulating the space in the case body inner container 102 is further provided between the case body outer case 101 and the case body inner container 102.

The door body is connected with the box body 1 and is used for opening or closing the box body opening 11. Specifically, the door body is rotatably coupled to the case body to open or close the case body opening 11.

The door body includes a first door body 2, in which the first door body is a door body disposed at the topmost part in the vertical direction, that is, the first door body is a first door body counted from the top to the bottom of the refrigerator in the vertical direction. Specifically, the first door 2 is attached to the top of the case to open or close the case opening 11. Specifically, the first door body is rotatably connected to the top of the case body to open or close the case body opening 11.

The refrigerator may further include a refrigeration cycle system. The refrigeration cycle generally includes a compressor, a condenser, a throttling element, an evaporator, and other component structures which are communicated through a pipeline, and the working process of the refrigeration cycle includes a compression process, a condensation process, a throttling process, and an evaporation process.

The compression process is as follows: when the refrigerator has a refrigeration requirement, the compressor starts to operate, and low-temperature and low-pressure refrigerant from the evaporator is sucked by the compressor, compressed into high-temperature and high-pressure superheated gas in the compressor cylinder, and discharged to the condenser.

The condensation process is as follows: the high-temperature and high-pressure refrigerant gas is radiated by the condenser, the temperature is continuously reduced, the refrigerant gas is gradually cooled into normal-temperature and high-pressure saturated steam and is further cooled into saturated liquid, the temperature is not reduced any more, and the pressure of the refrigerant in the whole condensation process is almost unchanged.

The throttling process is as follows: the condensed saturated liquid of the refrigerant flows into the throttling element after the moisture and impurities are filtered by the drying filter, the throttling element is used for throttling and depressurization, and the refrigerant is changed into normal-temperature and low-pressure wet steam.

The evaporation process is as follows: the wet steam with normal temperature and low pressure enters the evaporator to start absorbing heat for vaporization, so that the temperature of the evaporator and the surrounding temperature is reduced, the refrigeration chamber is refrigerated, and the refrigerant is changed into low-temperature and low-pressure gas. The refrigerant from the evaporator returns to the compressor again, the above process is repeated, energy conversion is performed through the state change of the refrigerant, and heat in the refrigerator is transferred to air outside the refrigerator, so that the refrigeration cycle of the refrigerator is realized.

Referring to fig. 1 to 6, the case 1 has a case top plate 1011 provided at the top thereof.

The first door body 2 has a first door body top plate 211 provided at the top thereof, and when the first door body 2 opens the case opening 11, one end of the first door body top plate is away from the case relative to the other end of the first door body top plate.

Referring to fig. 1 to 6, the refrigerator further includes a door lock 3, the door lock 3 is connected to the cabinet top plate, and the door lock 3 is located above the cabinet top plate.

Referring to fig. 1 to 6, the refrigerator further includes a limiting portion 2111, and the limiting portion 2111 is provided on an outer wall surface of the first door top plate 211.

Referring to fig. 7, the door lock 3 has a first position and a second position; when the door lock is positioned at the first position, the door lock is locked with the limiting part, and the first door body is locked with the box body to limit the first door body to open the opening of the box body; when the door lock is at the second position, the door lock and the limiting part are unlocked, and the first door body and the box body are unlocked so that the first door body can open the opening of the box body.

The c position in fig. 7 is a locked position, and the e and d positions in fig. 7 are unlocked positions.

In the application, the door lock is arranged on the top plate of the box body and is positioned above the top plate of the box body, the door lock is arranged on the outer side of the top plate of the box body, and the limiting part is arranged on the outer wall surface of the top plate of the first door body, so that the door lock is convenient for a user to detach, can be selectively detached and installed, and is convenient for the user to maintain and replace.

In some embodiments of the application, referring to fig. 1-6, the first door top 211 has oppositely disposed door top first ends 2112 and door top second ends 2113, and the door top first ends 2112 are spaced apart from the box relative to the door top second ends 2113 when the first door 2 is opened. The case top plate 1011 has a corner portion provided at a corner thereof, the corner portion includes a first corner 10111, the door lock 3 is provided on the first corner portion, and when the first door 2 closes the case opening, the first corner portion is located at a first end of the door top plate, and the limit portion is opposite to the door lock. The door lock is arranged at the first corner, so that the door lock is close to the first end of the top plate of the door body, the door body can be better limited, and the door body is prevented from opening the opening of the box body.

Specifically, referring to fig. 1-6, the first door body top plate has a first door body top surface 2112, the limiting portion 2111 is disposed on the first door body top surface, and the limiting portion is located on a side of the first door body top surface near the first end of the door body top plate, and when the first door body closes the opening of the box body, the limiting portion is opposite to the door lock. The stopper 2111 may be a hole provided on the top surface of the first door body. Of course, the limiting part can also be a shaft arranged on the door body.

The door body is connected with the box body through the hinge assembly, wherein the joint of the hinge assembly and the door body top plate is located at one side of the door body top plate, which is close to the second end of the door body top plate, and when the box body is opened, the first end of the door body top plate is far away from the box body relative to the second end of the door body top plate.

In some embodiments of the present application, referring to fig. 1 to 6, the case includes a case first outside plate 1012 and a case second outside plate 1013 provided at outer sides thereof, wherein the case first outside plate 1012 and the case second outside plate 1013 are disposed opposite to each other, and the case opening 11 is located between the case first outside plate 1012 and the case second outside plate 1013.

The case further includes a case back plate 1014 disposed outside thereof, wherein the case back plate 1014 is disposed opposite the case opening, the case back plate being disposed between the case first exterior plate and the case second exterior plate.

The box top plate is provided with four edge parts and four corner parts positioned at the joint of two adjacent edge parts, wherein the first corner part is positioned at one side of the box top plate, which is close to the box opening and the first outer side plate of the box.

In some embodiments of the present application, referring to fig. 19, hinge holes 10112 are provided on a top case plate 1011, which is connected to a door lock through the hinge holes, and the versatility of the hinge holes in the refrigerator product is relatively high. Specifically, the hinge hole is provided at the first corner. Wherein, the hinge holes may be provided in 3.

Referring to fig. 21, the case further includes a reinforcing plate 4 provided at an inner side of the case top plate, and provided below the first corner of the case top plate, the reinforcing plate being provided with reinforcing plate coupling holes 41 opposite to the hinge holes, the reinforcing plate being coupled with the case top plate and the door lock through the reinforcing plate coupling holes thereon.

Specifically, referring to fig. 20 to 21, the refrigerator further includes a first coupling member 5, and the first coupling member 5 is disposed in the reinforcing plate coupling hole and the hinge hole to couple the door lock to the top plate of the cabinet and the reinforcing plate. Wherein, the first connecting piece can be a screw.

The first connecting piece can be close to the box top plate from one side of the box top plate away from the box and inserted into the hinge hole and the reinforcing plate connecting hole.

In some embodiments of the present application, referring to fig. 8-9, the door lock 3 includes a lock case 31, a lock sleeve 32, a lock cylinder 33, and a lock piece 34.

Wherein, the lock sleeve 32 is arranged on the lock box 31, the lock cylinder 33 is arranged in the lock sleeve 32, the lock cylinder is provided with a first end and a second end which are oppositely arranged, and one end of the locking piece 34 is connected with the second end of the lock cylinder 33; the lock cylinder is driven to rotate relative to the lock sleeve through the first end of the lock cylinder, and the lock cylinder rotates to drive the locking piece to swing, so that the other end of the locking piece is locked with the limiting part or unlocked with the limiting part. The locking piece and the limiting part can be locked by rotating the lock cylinder, so that the operation of a user is facilitated.

The rotation axis of the lock core is arranged along the horizontal direction, and specifically, the rotation axis of the lock core is arranged along the left-right direction of the refrigerator, wherein the left-right direction of the refrigerator is marked in the drawing. The first end of the lock core is away from the second outer side plate of the box body.

The plane where the swing track of the locking piece is located is marked as a first plane, the first plane is vertically arranged, and the rotating shaft of the lock cylinder is perpendicular to the first plane, namely, the first plane can extend in the front-back direction of the refrigerator, wherein the front-back direction of the refrigerator is marked in the attached drawing.

Referring to fig. 13, the locking member 34 includes a first locking bar 341 and a second locking bar 342, wherein one end of the first locking bar is connected with the lock cylinder, the other end of the first locking bar is connected with one end of the second locking bar, the other end of the second locking bar is used for locking or unlocking with the limiting portion, the first locking bar and the second locking bar are arranged in an included angle, the first locking bar and the second locking bar can be vertically arranged, and when the limiting portion is a hole arranged on the top surface of the first door body, the end portion of the second locking bar is inserted into the hole or pulled out from the hole.

Along the left-right direction of the first door body, the second end of the lock core is located at one side of the limiting part away from the first side plate of the box body, so that the first lock rod is provided with a bending part 3411, specifically, the first lock rod is firstly bent towards the first side plate of the box body and then bent towards the first door body to form a bending part, and the second lock rod can be locked with the limiting part.

Specifically, referring to fig. 8-9 and 12, an installation space 311 is formed in the lock box 31, one end of the lock sleeve 32 is inserted into the installation space 311, a lock sleeve hole 321 penetrating through the lock sleeve is formed in the end face of the other end of the lock sleeve 32, the lock cylinder 33 is arranged in the lock sleeve hole 321, one end of the lock cylinder connecting locking piece is positioned in the installation space 311, a guide hole 312 is formed in the lock box, the guide hole is communicated with the installation space, one end of the locking piece connecting limiting part penetrates out of the installation space through the guide hole, and the locking piece swings in the guide hole.

The first end of the lock core can be flush with the end face of the lock sleeve provided with the lock sleeve hole, the first end of the lock core is arranged in the lock sleeve hole, and a certain distance is reserved between the first end of the lock core and the end face of the lock sleeve provided with the lock sleeve hole.

Referring to fig. 10 to 11, the lock case 31 includes an upper lock case 3101 and a lower lock case 3102, the upper lock case being coupled above the lower lock case to form a lock case, and the upper lock case being coupled to the lower lock case to define an installation space therebetween.

The lower lock box 3102 is connected to the top plate of the box body, the lower lock box has a lower lock box side plate 3141 provided at a side portion thereof, a first notch 3142 is provided in the lower lock box side plate 3141 and starts from the top end of the lower lock box side plate, wherein the first notch is a port formed by removing part of the entity from the top end of the lower lock box side plate, the lock sleeve is provided in the first notch, and the upper lock box is connected to the lower lock box to limit the lock sleeve between the upper lock box and the lower lock box.

Specifically, the lock box 313 includes a lock box top plate 3131, and the lock box top plate 3131 is provided above the top end of the lower lock box side plate. Wherein, lock box roof can laminate with the top surface of lower lock box curb plate.

The lock box 313 further includes a lock box pressing plate 3132 connected below the lock box top plate 3131, wherein the lock box pressing plate is inserted in the first notch, and the lower end of the lock box pressing plate is disposed on the outer side of the outer peripheral wall of the lock sleeve, wherein the lock box pressing plate can be pressed on the outer peripheral wall of the lock sleeve.

Wherein, go up lock box clamp plate and insert and establish and inject the lock sleeve that is located between lock box clamp plate and the lower lock box curb plate and place hole 315 in first breach, the lock sleeve is located the lock sleeve and is placed the hole.

Referring to fig. 8-13, the lock sleeve 32 includes an outer lock sleeve 322 and an inner lock sleeve 323, the outer lock sleeve 322 is disposed outside the lock box, the inner lock sleeve is connected to one side of the outer lock sleeve close to the installation space, the first notch has two oppositely disposed notch side walls 31421, the notch side walls are provided with limiting ribs 31422, the two limiting ribs are oppositely disposed, the outer peripheral wall of the inner lock sleeve is provided with two limiting grooves 3231 adapted to the limiting ribs, the limiting ribs are disposed in the limiting grooves to limit the movement of the lock sleeve in the rotational axial direction of the lock cylinder and the rotation around the rotational axial direction of the lock cylinder, namely, the limiting ribs are disposed in the limiting grooves to limit the movement of the lock sleeve in the axial direction of the lock sleeve and the rotation around the axial direction of the lock sleeve.

Referring to fig. 8-13, the guide holes 312 include a first guide hole 3121 provided on the upper lock case and a second guide hole 3122 provided on the lower lock case, and the upper lock case and the lower lock case are connected to form the guide holes.

Referring to fig. 8-13, the lower lock box side plate includes a first lower side plate 31411 and a second lower side plate 31412, where the first lower side plate and the second lower side plate are disposed opposite to each other, and the first lower side plate is located on a side of the second lower side plate away from the second side plate of the box. Specifically, the first lower side plate may be parallel to the first side plate of the case.

The first notch is arranged on the first lower side plate.

Referring to fig. 8-13, the lower lock box side plate further includes a third lower side plate 31413 and a fourth lower side plate 31414, where the third lower side plate and the fourth lower side plate are disposed opposite to each other, and the third lower side plate is disposed on a side of the fourth lower side plate near the first door body.

The second guide hole 3122 is provided on the third lower side plate 31413, and the second guide hole starts from the top end of the third lower side plate.

The lower lock box further comprises a lower lock box bottom plate 3143 arranged at the bottom of the lower lock box, wherein a certain distance is reserved between the bottom end of the second guide hole and the lower lock box bottom plate.

The lower lock box side plate and the lower lock box bottom plate form a lower lock box, a containing cavity with an open top is formed in the lower lock box, and the upper lock box is buckled at the open end of the containing cavity to form a lock box.

Referring to fig. 8-13, a first support rib 31431 is provided on the lower lock box floor 3143, and an inner lock is sleeved on the first support rib. Specifically, one side end of the first supporting rib is connected with the inner wall surface of the first lower side plate, and the top end of the first supporting rib 31431 is flush with the bottom wall of the first notch.

The lower lock box bottom plate 3143 is provided with a second supporting rib 31432, and the inner lock sleeve is arranged on the second supporting rib. Specifically, the both sides of first supporting rib are located to the second supporting rib, and one side end and the inner wall surface of first downside board of second supporting rib are connected, and the second supporting rib is located the outside of first breach profile.

Referring to fig. 8-13, the lockbox 313 further includes a lockbox side plate 3133 connected below the lockbox top plate 3131, the lockbox side plate being located inboard of the lower lockbox side plate when the lockbox 313 is connected to the lower lockbox.

The junction of the lateral wall of lock box curb plate and diapire is equipped with first direction inclined plane 31331, makes things convenient for the installation of last lid.

The junction of the roof and the inside wall of lower lock box curb plate is equipped with second direction inclined plane 31415, makes things convenient for the installation of last lid.

The upper lock box is provided with a first connecting part 3134, and the lower lock box is provided with a second connecting part 3144, wherein the first connecting part is connected with the second connecting part.

One of the first connecting part and the second connecting part is provided with a clamping hole, and the other is provided with a clamping hook.

Specifically, the first connecting portion may be a hook, the second connecting portion may be a hole, the hook is disposed on the upper lock box side plate, and the hole is disposed on the lower lock box side plate.

The clamping hooks and the clamping holes can be respectively provided with four clamping holes. The two clamping holes can be arranged on the first lower side plate, and the two clamping holes are arranged on the second lower side plate.

The upper lock box side plate comprises a first upper side plate positioned on the inner side of the first lower side plate, wherein the first upper side plate is arranged on the inner side of the upper lock box pressing plate.

The side plate of the locking box is provided with the avoiding notch 31332 for avoiding the locking piece, so that the locking piece can conveniently swing in the guide hole.

Referring to fig. 19, when the door lock is installed, the lower lock box can be installed on the top plate of the box body, then the lock sleeve with the lock cylinder and the locking piece is installed on the lower lock box, then the upper lock box is installed on the lower lock box, and the lock cylinder can be driven by the key to rotate so as to drive the locking piece to swing.

In some embodiments of the present application, referring to fig. 14-18, lock cylinder 33 includes a lock cylinder shaft 331, wherein lock cylinder shaft 331 has oppositely disposed first and second ends, wherein the second end of the lock cylinder shaft is coupled to lock 34, and wherein the lock cylinder shaft is driven in rotation by the first end of the lock cylinder shaft.

Referring to fig. 14-18, a keyhole 3311 is provided on an end surface of a first end of a lock core shaft, the lock core further comprises a shielding block 332 and a spring 333, wherein the spring 333 and the shielding block 332 are all arranged in the keyhole 3311, the shielding block is located at one side of the spring close to the first end of the lock core shaft, two ends of the spring are respectively connected with the lock core shaft and the shielding block, the shielding block plays a role of shielding the keyhole, the key hole is prevented from being exposed outside to affect the appearance, and dust accumulation is prevented.

The shielding block can be pushed to one side of the second end of the lock cylinder shaft by inserting the key inwards, the lock cylinder shaft can be driven to rotate when the key is rotated, and after the key is pulled out, the shielding block moves to the first end of the lock cylinder shaft until the lock cylinder shaft stops under the action of the spring.

Referring to fig. 14-18, a first avoidance hole 3312 penetrating through the side wall of the lock core shaft and communicated with the key hole is formed in the side wall of the lock core shaft, the lock core further comprises a gear shaft 334, wherein the gear shaft is connected with the shielding block, two ends of the gear shaft penetrate through the two first avoidance holes respectively and extend out of the lock core shaft, and when the shielding block moves, the shielding block drives the gear shaft to move in the first avoidance hole.

Specifically, be equipped with the hole that runs through it on the shielding dog, the gear axle inserts and establishes in shielding the downthehole of dog.

Referring to fig. 14-18, the inner wall of the lock sleeve includes a first inner wall 3241 disposed at one end thereof adjacent to the locking member, and a second inner wall 3242 connected to the first inner wall and disposed at a side of the first inner wall away from the locking member, the second inner wall being disposed at a side of the first inner wall adjacent to the central axis of the lock sleeve, and a plurality of pairs of gear grooves 3243 are disposed on the second inner wall and extend along the central axis direction of the lock sleeve.

When the gear shaft is positioned in the gear groove, the lock cylinder can not rotate relative to the lock sleeve. The key promotes and hides dog and drive gear axial retaining member one side motion until the gear axle deviate from in the gear recess, and rotatory key can drive the lock core axle rotation this moment, and the lock core axle rotates and drives the retaining member swing, and when waiting the retaining member to the certain position of swing, outwards pull out the key, the key no longer promotes and hides the dog, and under the effect of spring, hides the dog and moves to keeping away from retaining member one side, hides the dog and drives the gear axle and dodge downthehole one side motion of keeping away from the retaining member that moves towards, in the gear recess is moved to the gear axle, and the lock core can not rotate relative lock sleeve this moment, but the retaining member is not swung.

Referring to fig. 14-18, a guide recess 3313 is formed on the outer sidewall of the lock core shaft, a limit shaft 325 is connected to the lock sleeve, the limit shaft is inserted into the guide recess, when the lock core rotates relative to the lock sleeve, the limit shaft moves in the guide recess, and when the limit shaft moves to two ends of the guide recess, two limit positions corresponding to the rotation of the lock core relative to the lock sleeve are respectively formed.

The lock core shaft is connected with a guide rod, the spring is sleeved on the guide rod, the locking piece and the lock core shaft can be connected through a screw, the spring is sleeved on the first screw, of course, the spring can be connected with the first screw 35, and the spring is connected with the lock core shaft through the first screw.

In some embodiments of the present application, referring to fig. 1-21, a door lock is provided on a case or door body, the door lock including a lock case, a lock sleeve, a lock cylinder, and a locking member; the lock sleeve is arranged on the lock box; the lock cylinder is arranged in the lock sleeve and is provided with a first end and a second end which are oppositely arranged; one end of the locking piece is connected with one end of the lock cylinder; the door lock is connected to the outer wall of one of the box body and the door body, and a limit part is arranged on the outer wall of the other one of the box body and the door body; the first end of the lock cylinder drives the lock cylinder to rotate relative to the lock sleeve, and the lock cylinder rotates to drive the locking piece to swing so that the other end of the locking piece is locked with the limiting part or unlocked with the limiting part; when the locking piece is locked with the limiting part, the door body is locked with the box body, and when the locking piece is unlocked with the limiting part, the door body is unlocked with the box body. The door lock and the limiting part are arranged on the outer walls of the box body and the door body, so that the door lock is convenient for a user to detach, and the door lock can be selectively detached and installed, and is convenient for the user to maintain and replace.

The door body is provided with a door body first side plate and a door body second side plate which are oppositely arranged and arranged at the side part of the door body, wherein the door body is provided with a door body first side plate and a door body second side plate. The first side plate of the door body is connected with one end of the first end of the top plate of the door body, and the second side plate of the door body is connected with one end of the second end of the top plate of the door body.

Specifically, the door lock can be arranged on the box body, and the limiting part is arranged on the door body. The limiting part can be arranged on the top plate of the first door body or the first side plate of the door body, and the door lock can be arranged on the top plate of the box body or the first side plate of the box body.

When the limiting part is arranged on the top plate of the first door body, the door lock is arranged on the top plate of the box body.

When the spacing portion sets up on the first curb plate of door body, the lock can set up on the first curb plate of box, and wherein, the axis of rotation of lock core can vertically set up, and retaining member motion trail place plane can be the horizontal plane.

In some embodiments of the present application, referring to fig. 20, a third support rib 31433 is provided on the bottom surface of the lower lock box floor; the third supporting rib is contacted with the top plate of the box body, wherein the third supporting rib can be arranged on the inner side of the outer edge of the bottom plate of the lower lock box, and the third supporting rib can be arranged in a circumferential manner. The third supporting ribs can enable gaps to be formed between the lower surface of the lower lock box bottom plate and the box top plate in a large area, and the resilience force generated by the lower lock box bottom plate can enable the first connecting piece to be fixed firmly when the lower lock box is fixed on the box top plate by the first connecting piece.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims (9)

1. A refrigerator, comprising:

The side part of the box body is provided with a box body opening; the box body is provided with a box body top plate arranged at the top of the box body;

The door body is rotationally connected to the box body to open or close the opening of the box body; the door body comprises a first door body, wherein the first door body is arranged at the top part along the vertical direction, and is provided with a first door body top plate arranged at the top part;

the door lock is connected with the box top plate and is positioned above the box top plate;

The limiting part is arranged on the outer wall surface of the first door body top plate;

the door lock has a first position and a second position;

When the door lock is positioned at a first position, the door lock is locked with the limiting part, and the first door body is locked with the box body to limit the first door body to open the box body opening;

When the door lock is positioned at the second position, the door lock is unlocked with the limiting part, and the first door body is unlocked with the box body so that the first door body can open the box body opening;

The door lock includes:

a lock box;

the lock sleeve is arranged on the lock box;

the lock cylinder is arranged in the lock sleeve and is provided with a first end and a second end which are oppositely arranged;

one end of the locking piece is connected with the second end of the lock cylinder;

The lock cylinder is driven to rotate relative to the lock sleeve through the first end of the lock cylinder, and the lock cylinder rotates to drive the locking piece to swing, so that the other end of the locking piece is locked with the limiting part or unlocked with the limiting part.

2. The refrigerator of claim 1, wherein the first door top plate has a door top plate first end and a door top plate second end disposed opposite each other, the door top plate first end being remote from the cabinet relative to the door top plate second end when the first door opens the cabinet opening; the box roof has the bight of locating its bight department, the bight includes first bight, the lock is located on the first bight, when the first door body is closed the box opening, first bight is located door roof first end department, spacing portion with the lock is relative.

3. The refrigerator according to claim 1 or 2, wherein a hinge hole is provided in the case top plate, and the case top plate is connected to the door lock through the hinge hole.

4. The refrigerator of claim 1, wherein the rotation axis of the lock cylinder is arranged in a horizontal direction, a plane on which the swing track of the locking member is located is denoted as a first plane, the first plane is arranged vertically, and the rotation axis of the lock cylinder is perpendicular to the first plane.

5. The refrigerator according to claim 1, wherein an installation space is formed in the lock box, one end of the lock sleeve is inserted into the installation space, a lock sleeve hole penetrating through the lock sleeve is formed in the end face of the other end of the lock sleeve, the lock cylinder is arranged in the lock sleeve hole, one end of the lock cylinder, connected with the locking piece, is located in the installation space, a guide hole is formed in the lock box, the guide hole is communicated with the installation space, one end, connected with the limiting part, of the locking piece penetrates out of the installation space through the guide hole, and the locking piece swings in the guide hole.

6. The refrigerator of claim 5, wherein the lock box comprises a lower lock box and an upper lock box; the lower lock box is connected with the box top plate and is provided with a lower lock box side plate arranged on the side part of the lower lock box, and a first notch starting from the top end of the lower lock box side plate is arranged on the lower lock box side plate; the lock sleeve is arranged in the first notch; the upper lock box is connected to the lower lock box to limit the lock sleeve between the upper lock box and the lower lock box.

7. The refrigerator of claim 6, wherein the guide hole includes a first guide hole provided on the upper lock case and a second guide hole provided on the lower lock case, the upper lock case and the lower lock case being connected to form the guide hole.

8. The refrigerator according to claim 6, wherein the lock sleeve comprises an outer lock sleeve and an inner lock sleeve, the outer lock sleeve is arranged outside the lock box, the inner lock sleeve is connected to one side of the outer lock sleeve, which is close to the installation space, a limit rib is arranged on the side wall of the first notch, a limit groove matched with the limit rib is arranged on the inner lock sleeve, and the limit rib is arranged in the limit groove to limit the lock sleeve to move in the axial direction and rotate around the axial direction.

9. A refrigerator, comprising:

the refrigerator comprises a box body, wherein a box body opening is formed in the side part of the box body, and a refrigeration compartment communicated with the box body opening is formed in the box body;

the door body is connected to the box body to open or close the box body opening;

A door lock, the door lock comprising:

a lock box;

the lock sleeve is arranged on the lock box;

the lock cylinder is arranged in the lock sleeve and is provided with a first end and a second end which are oppositely arranged;

one end of the locking piece is connected with one end of the lock cylinder;

The door lock is connected to the outer wall of one of the box body and the door body, and a limiting part is arranged on the outer wall of the other one of the box body and the door body;

The lock cylinder is driven to rotate relative to the lock sleeve through the first end of the lock cylinder, and the lock cylinder rotates to drive the locking piece to swing, so that the other end of the locking piece is locked with the limiting part or unlocked with the limiting part;

When the locking piece is locked with the limiting part, the door body is locked with the box body, and when the locking piece is unlocked with the limiting part, the door body is unlocked with the box body.