CN221076876U - Refrigerating equipment - Google Patents

Abstract

The utility model discloses a refrigeration device, comprising: a case body, a storage chamber and a machine chamber inside the case body; the door body is provided with a lock catch part at the bottom; the air guide component is assembled in the mechanical room; an air supply member disposed in the machine room; the wind-guiding part has: the installation part penetrates through the air guide part, and a first side part and a second side part are respectively formed on two sides of the installation part; a lock cylinder part which passes through the mounting part and comprises: a blocking part for blocking against the first side part when the key cylinder part passes through the mounting part; one end of the elastic connecting piece is clamped at a position, close to the second side part, of the lock core component, and the other end of the elastic connecting piece is propped against the second side part; the lock tongue is connected to the lock core component and can be driven to rotate to lock or separate from the lock catch part when the lock core component is inserted into a key for rotation. The novel refrigeration equipment provided by the utility model changes the setting position and the mounting structure of the door lock component, so that the novel refrigeration equipment is convenient to detach, repair and replace and has low replacement cost.

Description

Refrigerating equipment

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to an improvement of a refrigeration equipment structure with a door lock component.

Background

Refrigeration equipment such as refrigerators, freezers, sideboards and the like are generally not provided with door locks on door bodies, and therefore the defects are that: the safety of the storage is not possessed, the exclusive rights of private property such as valuable wine stored in the storage are particularly unfavorable, and the storage and the collection of individuals are inconvenient.

With the continuous development of the technology of the refrigeration equipment, the structure such as a refrigerator or a wine cabinet which can be locked is continuously appeared, and some refrigeration equipment is provided with a door lock at the side surface, when a product is embedded into a kitchen cabinet, the door lock cannot be normally used due to the shielding of the cabinet wall;

The door lock structure is embedded on the display surface of the door body, the door body needs to be perforated in advance, and the door lock needs to be firstly arranged on the door body when the door body is manufactured, so that the overall appearance effect of the product is greatly affected, and the attractive appearance is poor;

Meanwhile, because of embedded installation, once the door lock is damaged, the door is difficult to replace and repair, the door can not be opened, the only applicable measure is to disassemble the whole door body, and then the whole door body is also replaced, the disassembly and the repair and the replacement are inconvenient, the repair and the replacement of the door lock are high in cost,

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

In order to solve the technical problems pointed out in the background art, the utility model provides novel refrigeration equipment, which changes the setting position and the mounting structure of a door lock component, so that the door lock component is convenient to detach, repair and replace and has low replacement cost.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

The embodiment provides a refrigeration device, including:

The box, be formed with the upper and lower arrangement in the box is inside to be divided:

a storage chamber;

And a machine room having an opening provided toward a user side;

the door body is rotationally connected to the box body so as to open or close the storage chamber, and a lock catch part is arranged at the bottom of the door body;

a condenser disposed within the machine chamber;

The air guide component is assembled at the opening position of the mechanical chamber, and an air inlet part and an air outlet part which are communicated with the mechanical chamber are formed above the air guide component;

The air supply component is arranged in the mechanical chamber and is used for sucking air flow from the air inlet part and driving the air flow to flow in the mechanical chamber to take away heat of the condenser, and then the air flow is sent out from the back part or the air outlet part of the mechanical chamber;

The air guide member is provided with:

The installation part penetrates through the air guide component, and a first side part and a second side part are respectively formed on two sides of the installation part;

A door lock assembly comprising: a key cylinder part passing through the mounting part, comprising:

A blocking part for blocking against the first side part when the key cylinder part passes through the mounting part;

One end of the elastic connecting piece is clamped at a position, close to the second side part, of the lock core component, and the other end of the elastic connecting piece is propped against the second side part to transmit elastic acting force to the lock core component so as to keep the lock with the air guide component;

the lock core component is inserted into the lock core, and is connected with the lock core component through the lock core, and the lock core component is inserted into the lock core to rotate.

In some embodiments of the present application, the air guiding component includes:

An air guide body portion;

and a wind guide boss protruding from the wind guide body portion, the wind guide boss being disposed at an end or middle position of the wind guide body portion, a receiving portion being formed in the wind guide boss, the door lock member being disposed in the receiving portion.

In some embodiments of the present application, a rotation avoidance portion is formed on a side wall of the wind guiding protrusion portion, so that the bolt can rotate, and the bolt extends out of the wind guiding protrusion portion through the rotation avoidance portion to be matched with the locking portion.

In some embodiments of the application, the lock cylinder assembly includes: a notch portion arranged along a circumferential direction of the key cylinder member;

the elastic connecting piece comprises: a connection body portion;

and the elastic supporting legs are formed by extending from the connecting body part, the elastic supporting legs are provided with 2 elastic supporting legs which are symmetrically arranged, a clamping part with an opening at one side is formed between the elastic supporting legs and the connecting body part in a surrounding mode, and the clamping part is clamped at the notch part.

In some embodiments of the present application, the elastic leg portion includes: the first connecting section is connected with the connecting body part;

The top surface of the arc-shaped transition section is higher than or flush with the top surface of the connecting body part;

And the second connecting section is connected with the arc-shaped transition section, an abutting part is formed at the end part of the second connecting section and is used for abutting against the second side part, and the top surface of the abutting part is lower than the top surface of the supporting leg body part.

In some embodiments of the present application, the locking bolt includes:

A tongue body portion;

The bolt reinforcing parts are formed by extending from two sides of the bolt body part, the bolt reinforcing parts on the two sides are oppositely arranged, and the bolt reinforcing parts are arranged along the length direction of the bolt body part in an extending way;

and a lock tongue connecting portion arranged below the lock tongue body portion, the lock tongue connecting portion being connected with the lock cylinder part through a lock piece.

In some embodiments of the present application, there are further included:

A support beam member disposed at the bottom of the storage chamber for connecting an inner container of the storage chamber and a case constituting the case;

And the door lock protection frame is assembled on the support beam component, extends from the bottom position of the storage chamber into the accommodating part, is abutted against one side of the lock tongue close to a user and is used for bearing the door opening force of the door body transmitted to the lock tongue.

In some embodiments of the application, the support beam member has a first mounting surface disposed toward a user side;

A second mounting surface arranged at the bottom of the support beam member, the second mounting surface being arranged perpendicular to the first mounting surface;

The door lock protection frame comprises:

The protection frame body is provided with a locking part which is locked and fixed with the first installation surface above the protection frame body;

the limiting part is formed by turning over the protective frame body and is used for being attached and fixed at the second mounting surface so as to limit the rotation of the protective frame body;

And the limiting support leg part extends from the protective frame body to the lock tongue side, is bent and formed and is used for abutting against the lock tongue reinforcing part.

In some embodiments of the present application, the locking portion is a locking groove portion penetrating through the bottom of the door body, the width of the locking groove portion is greater than the width of the locking bolt, and two side walls of the locking groove portion correspondingly form a limiting portion for limiting the moving position of the locking bolt.

A refrigeration appliance comprising:

The box body is internally provided with a storage chamber which is arranged up and down;

And a machine chamber having an opening;

the door body is rotationally connected to the box body so as to open or close the storage chamber, and a lock catch part is arranged at the bottom of the door body;

a condenser disposed within the machine chamber;

An air guide part which is shielded at the position of the opening of the mechanical chamber, an air inlet part and an air outlet part which are communicated with the mechanical chamber are formed above the air guide part, and a mounting position is arranged on the air guide part;

The air supply component is arranged in the mechanical chamber and is used for sucking air flow from the air inlet part and driving the air flow to flow in the mechanical chamber to take away the heat of the condenser, and the air flow is sent out from the back part or the air outlet part of the mechanical chamber;

The door lock component comprises:

The lock cylinder component is installed and fixed at the installation position of the air guide component through the connecting component;

The lock core component is connected with the lock core through a lock pin, and the lock pin is connected with the lock core component through a lock pin.

Compared with the prior art, the utility model has the advantages and positive effects that:

When the refrigerating equipment is arranged, the mounting part is arranged on the air guide part at the lower mechanical chamber, the door lock part is arranged at the position of the air guide part, so that the door lock part is positioned at the lower position of the door body and is not positioned on the door body any more, and compared with the prior mode of mounting the door lock part on the door body, the aesthetic property of the door body is enhanced;

The door lock component is arranged on the air guide component at the side of the mechanical room facing the user, namely the front side, so that the normal use of the door lock component is not affected even if the refrigerating equipment is assembled with the cabinet in an embedded way;

The door lock component of the utility model passes through the mounting part when being mounted, one end of the door lock component is limited by the baffle part, and the other end of the door lock component is supported and limited by the elastic connecting piece, thus realizing the mounting and fixing, and the mounting operation is simple, convenient and quick;

When the maintenance is required to be disassembled, the elastic connecting piece is acted, the elastic connecting piece is pulled out, then the lock core component is pulled out of the installation part, the disassembly and the maintenance are also more convenient and quicker, and the maintenance cost is low.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

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

Fig. 1 is a schematic structural view of a refrigeration apparatus according to an embodiment;

Fig. 2 is a schematic view of a structure of a refrigeration apparatus according to an embodiment after a door body is opened;

Fig. 3 is a schematic structural view of a mechanical chamber of a refrigeration apparatus according to an embodiment;

Fig. 4 is a schematic structural view of a door lock part of the refrigeration equipment according to the embodiment mated with the latch part;

Fig. 5 is a schematic structural view of a door lock protection rack of a refrigeration apparatus according to an embodiment assembled at the bottom of a storage chamber;

fig. 6 is a schematic structural view of a door lock part when a door body of the refrigeration apparatus is in an unlocked state according to an embodiment;

fig. 7 is a schematic structural view of a door lock part when a door body of the refrigeration apparatus according to the embodiment is in a locked state;

fig. 8 is a schematic structural diagram of a door lock protection frame and a lock tongue of a refrigeration device according to an embodiment;

fig. 9 is a schematic structural view of an air guide member of a refrigeration apparatus according to an embodiment;

Fig. 10 is a schematic structural view of a key cylinder part of a refrigeration appliance according to an embodiment;

Fig. 11 is a schematic structural view of a latch bolt of a refrigeration appliance according to an embodiment;

Fig. 12 is a schematic structural view of an elastic connection member of a refrigeration apparatus according to an embodiment;

fig. 13 is a schematic structural view of a door lock protection frame of a refrigeration apparatus according to an embodiment.

Reference numerals:

100. A case; 110. a storage chamber; 120. a machine room; 130. an air guide duct; 200. A door body; 210. a locking part; 310. a condenser; 320. an air supply component; 400. an air guide member; 410. an air inlet part; 420. an air outlet part; 430. a mounting part; 441. a first side portion; 442. a second side portion; 450. an air guide body portion; 460. an air guide boss; 461. a rotation avoidance unit; 470. a housing part; 500. a door lock member; 510. a key cylinder part; 511. a baffle part; 512. a notch portion; 520. a bolt; 521. a tongue body portion; 522. a bolt reinforcement part; 523. a bolt connecting part; 600. an elastic connection member; 610. a connection body portion; 620. an elastic leg portion; 621. a first connection section; 622. an arc-shaped transition section; 623. a second connection section; 624. an abutting portion; 630. a clamping part; 700. a support beam member; 710. a first mounting surface; 720. a second mounting surface; 800. a door lock protection frame; 810. a protective frame body; 820. a limit part; 830. limiting the supporting leg.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, 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 application 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 application.

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 application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, 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 mechanically or electrically connected; 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 application will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

The utility model provides an embodiment of a refrigeration device, and the refrigeration device in the embodiment can be a refrigerator or a wine cabinet and other devices.

The refrigeration equipment comprises: a case 100, in which the case 100 is divided and formed with an upper-lower arrangement:

A storage chamber 110 and a machine chamber 120;

the storage chamber 110 is mainly used for storing food, and the mechanical chamber 120 is correspondingly provided with a refrigerating system component for refrigerating the refrigerating device.

The box 100 includes: a case constituting an outer shell of the case 100;

And a liner disposed within the interior of the housing, the liner defining a storage chamber therein.

In order to realize the refrigeration of the storage room of the refrigeration equipment, the refrigeration equipment in the embodiment is also correspondingly provided with a refrigeration system.

The refrigeration system performs a refrigeration cycle of the refrigeration apparatus by using a compressor, a condenser 310, an expansion valve, an evaporator, and a throttling device.

A refrigerant circulation circuit is formed between the compressor, the condenser 310, the expansion valve, the evaporator and the throttling device so that a refrigerant can circulate between the compressor, the condenser 310, the expansion valve, the evaporator and the throttling device.

The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation to effect refrigeration of the contents of the enclosure 100.

The low-temperature low-pressure refrigerant enters the compressor, the compressor compresses the refrigerant gas into a high-temperature high-pressure state, and the compressed refrigerant gas is discharged. The discharged refrigerant gas flows into the condenser 310. The condenser 310 condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state formed by condensation in the condenser 310 into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator may cool the articles within the case 100 by using latent heat of vaporization of the refrigerant.

The compressor, condenser 310 for achieving the refrigeration is disposed in the machine room 120 accordingly.

Specifically, the machine chamber 120 is formed by a bottom support member disposed at the bottom of the liner member;

And the left side wall of the case, the right side wall of the case, the back grating plate, the bottom plate and the air guide member 400 are formed around.

A plurality of back air outlets are arranged on the back grating plate and used for air outlet.

Specifically, the machine room 120 has an opening provided toward the user side, and the opening is an opening.

An air guide member 400 installed at an opening of the machine chamber 120 to block the opening, and having an air inlet portion 410 and an air outlet portion 420 formed above the air guide member to communicate with the machine chamber 120;

The air inlet portion 410 is a front air inlet formed on the air guiding component 400, and the air outlet portion 420 is a front air outlet formed on the air guiding component 400.

An air guiding duct 130 is further disposed in the machine room 120, and disposed at a side region of the machine room 120, and a condenser 310 is correspondingly disposed in the air guiding duct 130, and the condenser 310 extends from top to bottom along the height direction of the air guiding duct 130 and is disposed in an inclined manner.

The inlet of the air guide duct 130 and the air inlet portion 410 are correspondingly arranged, and the outlet of the air guide duct 130 faces the back air outlet.

An air supply part 320 disposed in the machine room 120 for sucking air flow from the air inlet part 410 and driving the air flow to flow in the machine room 120 to take heat of the condenser 310 away and then sending the air flow out from the back and/or air outlet part 420 of the machine room 120;

The air supply part 320 is an air supply fan, and is disposed at the outlet of the air guide duct 130, and is configured to suck external air flow into the air guide duct 130 from the air inlet portion 410 on the air guide part 400, so that the air flow passes through the condenser 310 located in the air guide duct 130 to drive heat generated on the condenser 310, and then supply air from the back air outlet portion;

Part of the airflow flows from the other side region of the air guide duct 130 and finally is sent out from the air outlet part 420 of the air guide member 400.

The air flow is driven to pass through the condenser 310 by the air supply component 320, so that heat generated by the condenser 310 can be taken away, and the heat dissipation effect of the whole refrigeration equipment is realized.

A door body 200 rotatably coupled to the case body 100 to open or close the storage chamber 110, a latch part 210 being provided at a bottom of the door body 200;

the air guide member 400 is provided with:

A mounting part 430, wherein the mounting part 430 is disposed through the air guide member 400, and a first side part 441 and a second side part 442 are respectively formed at both sides of the mounting part 430;

In some embodiments of the present application, the mounting portion 430 is a mounting through hole provided through the wind guide 400.

The first side 441 is a first side wall formed at one side of the mounting through hole, and the second side 442 is a second side wall at the other side of the mounting through hole.

The door lock member 500 includes: a key cylinder part 510 passing through the mounting part 430, comprising:

A blocking portion 511 for blocking against the first side portion 441 when the key cylinder member 510 passes through the mounting portion 430;

To achieve the installation of the lock cylinder part 510, the installation part 430 is provided with a size adapted to the outer profile of the lock cylinder part 510 when set up, so as to ensure that the lock cylinder part 510 can pass through the installation part 430.

The baffle portion 511 is a baffle protrusion formed at one end of the lock core member 510, and the baffle protrusion is circumferentially arranged along the lock core member 510, and has an outer diameter larger than that of the installation through hole, so that when the lock core passes through the installation portion 430, the baffle portion 511 can abut against the first side portion 441 to baffle and limit the lock core member 510, thereby preventing the lock core from falling off.

An elastic connecting piece 600, one end of which is clamped on the lock core member 510 near the second side 442, and one end of which is abutted against the second side 442 to transmit elastic force to the lock core member 510 to keep locking with the air guiding member 400;

The elastic connection piece 600 has elasticity, since one end of the elastic connection piece is clamped on the lock core part 510, one end of the elastic connection piece abuts against the second side 442, the second side 442 is a second side wall of the air guiding part 400 and is fixed, and therefore elastic acting force of the elastic connection piece is transferred to the lock core part 510 at the other end of the elastic connection piece, elastic abutting force is applied to the lock core part 510, the lock core part 510 is supported and fixed by the elastic connection piece 600, and the baffle part 511 at the other end of the lock core part 510 is firmly abutted against the first side 441 and is firmly fixed due to the elastic force of the elastic support piece.

The lock tongue 520 is connected to the lock cylinder part 510, and can be rotated to be locked to or separated from the locking part 210 when the lock cylinder part 510 is turned with a key inserted.

The connection and matching structure of the lock tongue 520 and the lock core component 510 in this embodiment may be the lock tongue 520 and the lock core structure in the prior art, which is not described herein.

Specifically, when the door body 200 is closed, the lock core component 510 can be driven to rotate by the key, and then the lock tongue 520 can be driven to rotate by the transmission mechanism connected between the lock core component and the lock core component, and the lock tongue component is locked in a matched manner by extending out of the air guide component 400 below the door body 200 from the lock catch part 210 on the door body 200.

When the refrigerator is opened, the lock core component 510 is driven to rotate by the reverse rotation of the key, and the lock tongue 520 is driven to rotate by the transmission mechanism, so that the door body 200 is separated from the lock core component 400 and is retracted to the position of the air guide component 400, the hidden effect of the lock head is achieved, and the integral attractiveness of the refrigerator is ensured.

In the refrigeration equipment in the embodiment, when the refrigeration equipment is arranged, the installation part 430 is arranged on the air guide part 400 at the lower mechanical chamber 120, the door lock part 500 is installed at the position of the air guide part 400, so that the door lock part 500 is positioned at the lower position of the door body 200 and is not positioned on the door body 200 any more, and compared with the prior mode of installing the door lock part 500 on the door body 200, the aesthetic property of the door body 200 is enhanced;

Further, the door lock member 500 is mounted on the air guide member 400 on the side of the machine room 120 facing the user, i.e., on the front side, so that normal use of the door lock member 500 is not affected even if the refrigerator is fitted to the cabinet;

the installation structure of the door lock component 500 in the embodiment is that the installation part 430 is arranged on the air guide component 400, the baffle part 511 is arranged on the lock cylinder component 510 of the door lock component 500, when in installation, the door lock component 500 passes through the installation part 430, one end is limited by the baffle part 511, and the other end is supported and limited by the elastic connecting piece 600, so that the installation and the fixation are realized, and the installation operation is simple, convenient and quick;

When maintenance and disassembly are needed, the elastic connecting piece 600 is acted, the elastic connecting piece is pulled out, then the lock core component 510 is pulled out of the mounting part 430, the disassembly and the maintenance are more convenient and quicker, and the maintenance cost is low;

In addition, the lock core component 510 and the lock tongue 520 are assembled on the air guide component 400, so that the lock core component 510 is prevented from directly protruding out of the box body 100, the overall attractiveness of the refrigerator after being opened can be guaranteed, and potential safety hazards caused by the fact that the protruding lock catches are hooked with the body of a user can be avoided.

In some embodiments of the present application, the wind guiding part 400 includes:

An air guide body 450;

and a wind guide protrusion 460 protruding from the wind guide body part 450, the wind guide protrusion 460 being disposed at an end or an intermediate position of the wind guide body part 450, a receiving part 470 being formed in the wind guide protrusion 460, and the door lock member 500 being disposed in the receiving part 470.

The wind guiding body 450 is a wind guiding body 450, the wind inlet 410 and the wind outlet 420 may be disposed at two sides of the wind guiding body 450, and the wind guiding protrusion 460 is formed between the wind inlet 410 and the wind outlet 420.

The wind guiding protruding portion 460 is a square protruding portion formed on the wind guiding body plate, a containing portion 470 is formed inside the square protruding portion correspondingly, the containing portion 470 is a containing cavity, the containing cavity is provided with an inserting opening, and the inserting opening faces one side of the storage chamber. The receiving chamber has a first receiving wall disposed proximate the bottom of the storage chamber.

The receiving cavity forms a cavity for receiving the door lock assembly 500, and when the door body 200 is in the open state, the lock cylinder assembly 510 and the locking tongue 520 are both received within the receiving cavity to achieve a hidden arrangement, enhancing overall aesthetics.

In some embodiments of the present application, a rotation avoidance portion 461 is formed on a side wall of the wind guide protrusion 460 to facilitate rotation of the locking bolt 520, and the locking bolt 520 protrudes out of the wind guide protrusion 460 through the rotation avoidance portion 461 to be engaged with the locking portion 210.

The rotation avoiding portion 461 is a rotation avoiding long groove formed in the first accommodating wall, the lock tongue 520 can be inserted into the rotation avoiding long groove after rotating by a certain angle, when the lock core component 510 drives the lock tongue 520 to rotate, the lock tongue can rotate in the rotation avoiding long groove, and the rotation avoiding of the lock tongue 520 is realized through the arrangement of the rotation avoiding long groove.

Meanwhile, the two ends of the rotation avoidance long groove can also realize limiting of the rotation position of the lock tongue 520.

In some embodiments of the present application, the lock cylinder member 510 includes: a notch portion 512 arranged along the circumferential direction of the key cylinder member 510; the notch portion 512 is a notch formed along the circumferential direction of the lock cylinder member 510, and is used for clamping the elastic connector 600.

The elastic connector 600 includes: a connection body portion 610;

And elastic supporting legs 620 extending from the connecting body 610, wherein the elastic supporting legs 620 are provided with 2 elastic supporting legs, and are symmetrically arranged, and a clamping portion 630 with an opening at one side is formed between the elastic supporting legs and the connecting body 610, and is clamped at the notch portion 512 by the clamping portion 630.

The connection body portion 610 is a connection body plate, the elastic leg portions 620 are elastic legs, one ends of the 2 elastic legs are respectively connected at different positions of the connection body plate and extend along the same direction, and the openings are formed at the other ends of the 2 connection legs.

When the lock cylinder member 510 is engaged with the lock cylinder member 510, the lock cylinder member is engaged with the notch 512 from the opening in the direction of the connecting leg portion, thereby achieving engagement and fixation with the lock cylinder member 510.

Through forming the opening in one side, during the assembly, can penetrate from one side opening then inwards block into along the landing leg portion can, can realize quick card and establish the assembly fixed.

In some embodiments of the present application, the elastic leg 620 includes: a first connecting section 621 connected to the connection body portion 610; the first connecting section 621 is a first straight connecting section that is smoothly connected with the connecting body portion 610 to achieve a smooth transition connection between the connecting body portion 610 and the arcuate transition 622.

The top surface of the arc-shaped transition section 622 is higher than the top surface of the connecting body part 610 or is flush with the top surface of the connecting body part 610;

A second connection section 623 connected to the arcuate transition section 622, and having an abutment 624 formed at an end thereof for abutment at the second side portion 442, the abutment having a top surface lower than the top surface of the arcuate transition section 622.

The abutting portion 624 is an abutting projection formed to extend at the end of the second connecting section 623, which is disposed parallel to the first connecting section 621 and the connecting body portion 610.

By providing the arcuate connecting segments such that a height difference is formed between the connecting body portion 610 and the second connecting segment 623, it is ensured that the resilient connecting member 600 is resiliently compressed and provides resilient support to the cylinder member 510 and the second side portion 442 when one end thereof is caught by the cylinder member 510 and the other end thereof abuts against the second side portion 442.

In some embodiments of the present application, the locking bolt 520 includes:

A bolt body 521, a bolt reinforcement 522 is formed on both sides of the bolt body, the bolt reinforcement 522 on both sides are disposed opposite to each other, and the bolt reinforcement 522 is disposed along the length direction of the bolt body 521;

And a latch tongue connecting portion 523 disposed under the latch tongue body portion 521, the latch tongue connecting portion 523 being connected to the key cylinder part 510 by a locking member.

The lock tongue body 521 is a lock tongue body plate, the lock tongue connecting portion 523 is a lock tongue connecting plate, which is annular, and the lock tongue connecting plate is attached to the end face of the lock core component 510 and is locked and fixed with the lock core component 510 by a locking member.

A washer is provided between the locking member and the tongue connecting portion 523.

The bolt reinforcement 522 is a bolt 520 reinforcement rib extending along the length direction of the bolt body 521, and the bolt 520 reinforcement rib is used to reinforce the strength of the entire bolt 520.

In some embodiments of the present application, the refrigeration apparatus further includes:

a support beam member 700 disposed at the bottom of the storage chamber 110 to connect the inner container of the storage chamber 110 and the cabinet constituting the cabinet 100;

A door lock protection frame 800, which is assembled to the support beam member 700, extends from the bottom of the storage chamber 110 into the receiving portion 470, and abuts against a side of the locking tongue 520 near the user, for receiving the door opening force of the door body 200 transmitted to the locking tongue 520.

When the door body 200 is in the locked state, the lock core component 510 and the air guide component 400 may be damaged by a person's misoperation of opening the door, and the door lock protection frame 800 is mainly used for protecting the lock core component 510 and the air guide component 400, so as to avoid damage to the lock core component 510 and the air guide component 400 under the condition.

Specifically, when the door body 200 is in the locked state, the lock tongue 520 is inserted into the latch portion 210 at the bottom of the door body 200 to lock and fix the door body 200, at this time, if someone does not know that the door body 200 is in the locked state, an external force is applied to the door body 200 to open the door body 200, the acting force on the door body 200 is transferred to the lock tongue 520 matched with the door body 200, and the door opening force is a force driving the door body 200 to move towards the user using side, so that the force transferred to the lock tongue 520 is also a force moving towards the user using side, and if the door lock protection frame 800 is not provided, the lock tongue 520 transfers the force to the lock core part 510 and the air guide part 400, so that the lock core part 510 and the air guide part 400 are damaged due to the strong external force.

However, in this embodiment, the door lock protection frame 800 is disposed on the support beam member 700 and abuts against the side of the lock tongue 520 close to the user, so that when the lock tongue 520 is forced to move towards the side close to the user, the force is transmitted to the door lock protection frame 800, so that the force is prevented from being transmitted to the lock cylinder member 510 and the air guide member 400, and the protection of the lock cylinder member 510 and the air guide member 400 is further realized.

In addition, the bolt reinforcement portion 522 provided on the bolt 520 in this embodiment also enhances the strength of the bolt 520, so that the bolt is not easy to break when receiving the force of the door body 200.

In some embodiments of the present application, the support beam member 700 has a first mounting surface 710 disposed toward the user side;

A second mounting surface 720 disposed at the bottom of the support beam member 700 and disposed perpendicular to the first mounting surface 710;

The door lock protection frame 800 includes:

The protection frame body 810, above which a locking part locked and fixed with the first installation surface 710 is provided;

the protection frame body 810 is a protection body plate, and the locking part is a locking hole formed in the protection body plate, and when assembled, the protection frame body 810 is fixed on the first installation surface 710 through the locking hole by a locking screw.

The limiting part 820 is formed by folding over the protecting rack body 810 and is used for being attached and fixed at the second mounting surface 720 so as to limit the rotation of the protecting rack body 810;

The limiting part 820 is a limiting turnover edge, which is arranged perpendicular to the protective frame body 810, and has a mounting hole above it, and is fixed on the second mounting surface 720 by a locking screw.

The abutting and attaching of the limiting portion 820 to the second mounting surface 720 can be used for preventing the rotation of the protection frame body 810 in the process of tightening the locking screw, and limiting the rotation of the protection frame body 810.

And the limiting leg part is formed by extending and bending from the protective frame body 810 to the side of the lock tongue 520 and is used for abutting against the lock tongue reinforcing part 522.

The limiting leg portion includes a leg main body portion and a bending limiting portion 820 formed by bending from the leg main body portion, and is used for abutting against the bolt reinforcement portion 522.

In some embodiments of the present application, the latch portion 210 is a locking groove portion penetrating through the bottom of the door body 200, the width of the locking groove portion is greater than the width of the locking bolt 520, and two side walls of the locking groove portion correspondingly form a limiting portion for limiting the moving position of the locking bolt 520.

The locking groove part is a long groove formed along the width direction of the door body 200, and the width of the long groove is larger than that of the locking bolt 520, so that the locking groove part can be inserted into the locking groove part during rotation.

When the lock tongue 520 is inserted into the long groove, the lock tongue 520 can be limited by abutting against the rear side wall of the lock groove when the door body 200 rotates, so that the door body 200 can not be opened.

In this embodiment, an embodiment of a refrigeration device is provided, where the refrigeration device may be a refrigerator or a freezer, and includes:

A case 100 having a storage chamber 110 partitioned in the case 100;

and a machine chamber 120, the machine chamber 120 having an opening;

a door body 200 rotatably coupled to the case body 100 to open or close the storage chamber 110, a latch part 210 being provided at a bottom of the door body 200;

a condenser 310 disposed within the machine chamber 120;

An air guide member 400, which is provided with an air inlet 410 and an air outlet 420 communicating with the machine chamber 120, and is provided with an installation position on the air guide member 400, and is shielded at the opening position of the machine chamber 120;

An air supply part 320 disposed in the machine room 120 for sucking air flow from the air inlet part 410 and driving the air flow to flow in the machine room 120 to take heat of the condenser 310, and sending the air flow from the back or air outlet part 420 of the machine room 120;

The door lock member 500 includes:

The lock cylinder part 510 is arranged and fixed at the air guide part 400, a mutually matched installation and fixation structure is arranged between the lock cylinder part 510 and the air guide part 400,

The mounting and fixing structure may be a mounting insertion hole provided on the air guide member 400, and the key cylinder member 510 may be fixed by interference fit with the mounting insertion hole;

Or the mounting and fixing structure comprises a clamping protrusion arranged on the lock core component 510 and a clamping buckle matched with the lock core component arranged on the air guide component 400, or a clamping groove and the like, so long as the assembly and the fixation of the lock core component 510 and the air guide component 400 can be realized.

The lock tongue 520 is connected to the lock cylinder part 510, and the lock tongue 520 can be rotated to be locked to or separated from the locking part 210 when the lock cylinder part 510 is turned by inserting a key.

In the refrigeration equipment, when the refrigeration equipment is arranged, the mounting part 430 is arranged on the air guide part 400 at the lower mechanical room 120, the door lock part 500 is mounted at the position of the air guide part 400, so that the door lock part 500 is positioned at the lower position of the door body 200 and is not positioned on the door body 200 any more, and compared with the prior mode of mounting the door lock part 500 on the door body 200, the aesthetic property of the door body 200 is enhanced;

Further, the door lock member 500 is mounted on the air guide member 400 on the user-facing side, i.e., the front side, of the machine room 120, and normal use of the door lock member 500 is not affected even if the refrigerator is fitted to the cabinet.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (10)

1. A refrigeration device, comprising:

The box, be formed with the upper and lower arrangement in the box is inside to be divided:

a storage chamber;

And a machine room having an opening provided toward a user side;

the door body is rotationally connected to the box body so as to open or close the storage chamber, and a lock catch part is arranged at the bottom of the door body;

a condenser disposed within the machine chamber;

The air guide component is assembled at the opening position of the mechanical chamber, and an air inlet part and an air outlet part which are communicated with the mechanical chamber are formed above the air guide component;

The air guide member is provided with:

The installation part penetrates through the air guide component, and a first side part and a second side part are respectively formed on two sides of the installation part;

A door lock assembly comprising: a key cylinder part passing through the mounting part, comprising:

A blocking part for blocking against the first side part when the key cylinder part passes through the mounting part;

One end of the elastic connecting piece is clamped at a position, close to the second side part, of the lock core component, and the other end of the elastic connecting piece is propped against the second side part to transmit elastic acting force to the lock core component so as to keep the lock with the air guide component;

the lock core component is inserted into the lock core, and is connected with the lock core component through the lock core, and the lock core component is inserted into the lock core to rotate.

2. The refrigeration apparatus of claim 1 wherein said air guiding member comprises:

An air guide body portion;

and a wind guide boss protruding from the wind guide body portion, the wind guide boss being disposed at an end or middle position of the wind guide body portion, a receiving portion being formed in the wind guide boss, the door lock member being disposed in the receiving portion.

3. A refrigeration device according to claim 2, wherein,

The side wall of the air guide protruding portion is provided with a rotation avoiding portion which is convenient for the lock tongue to rotate, and the lock tongue extends out of the air guide protruding portion through the rotation avoiding portion to be matched with the lock catch portion.

4. A refrigeration device according to claim 1, wherein,

The lock core component comprises: a notch portion arranged along a circumferential direction of the key cylinder member;

the elastic connecting piece comprises: a connection body portion;

And elastic supporting legs are formed by extending from the connecting body part, the elastic supporting legs are provided with 2 elastic supporting legs which are symmetrically arranged, a clamping part with an opening at one side is formed between the elastic supporting legs and the connecting body part in a surrounding mode, and the elastic connecting piece is clamped at the notch part through the clamping part.

5. A refrigeration device according to claim 4, wherein,

The elastic supporting leg part comprises a plurality of elastic supporting leg parts which are connected in sequence: the first connecting section is connected with the connecting body part;

The top surface of the arc-shaped transition section is higher than or flush with the top surface of the connecting body part;

And the second connecting section is connected with the arc-shaped transition section, an abutting part is formed at the end part of the second connecting section and is used for abutting against the second side part, and the top surface of the abutting part is lower than the top surface of the supporting leg body part.

6. A refrigeration device according to claim 1, wherein,

The spring bolt includes: a tongue body portion;

The bolt reinforcing parts are formed by extending from two sides of the bolt body part, the bolt reinforcing parts on the two sides are oppositely arranged, and the bolt reinforcing parts are arranged along the length direction of the bolt body part in an extending way;

and a lock tongue connecting portion arranged below the lock tongue body portion, the lock tongue connecting portion being connected with the lock cylinder part through a lock piece.

7. The refrigeration unit as recited in claim 2 further comprising:

A support beam member disposed at the bottom of the storage chamber for connecting an inner container of the storage chamber and a case constituting the case;

And the door lock protection frame is assembled on the support beam component, extends from the bottom position of the storage chamber into the accommodating part, is abutted against one side of the lock tongue close to a user and is used for bearing the door opening force of the door body transmitted to the lock tongue.

8. A refrigeration device according to claim 7, wherein,

The support beam member has a first mounting surface disposed toward a user side;

A second mounting surface arranged at the bottom of the support beam member, the second mounting surface being arranged perpendicular to the first mounting surface;

The door lock protection frame comprises:

The protection frame body is provided with a locking part which is locked and fixed with the first installation surface above the protection frame body;

the limiting part is formed by turning over the protective frame body and is used for being attached and fixed at the second mounting surface so as to limit the rotation of the protective frame body;

And the limiting support leg part extends from the protective frame body to the lock tongue side, is bent and formed and is used for abutting against the lock tongue reinforcing part.

9. A refrigeration device according to claim 1, wherein,

The lock catch part is a lock groove part penetrating through the bottom of the door body, the width of the lock groove part is larger than that of the lock tongue, and two side walls of the lock groove part correspondingly form a limiting part for limiting the moving position of the lock tongue.

10. A refrigeration device, comprising:

The box body is internally provided with a storage chamber which is arranged up and down;

And a machine chamber having an opening;

the door body is rotationally connected to the box body so as to open or close the storage chamber, and a lock catch part is arranged at the bottom of the door body;

a condenser disposed within the machine chamber;

An air guide part which is shielded at the position of the opening of the mechanical chamber, an air inlet part and an air outlet part which are communicated with the mechanical chamber are formed above the air guide part, and a mounting position is arranged on the air guide part;

The air supply component is arranged in the mechanical chamber and is used for sucking air flow from the air inlet part and driving the air flow to flow in the mechanical chamber to take away the heat of the condenser, and the air flow is sent out from the back part or the air outlet part of the mechanical chamber;

The door lock component comprises:

The lock core component is arranged on the air guide component, and an installation fixing structure matched with each other is arranged between the lock core component and the air guide component;

The lock core component is connected with the lock core through a lock pin, and the lock pin is connected with the lock core component through a lock pin.