CN217876604U - Refrigerator - Google Patents

Abstract

The utility model relates to a refrigeration plant technical field, concretely relates to freezer, it includes: the cabinet body comprises a main body part with an opening and an accommodating space formed in the main body part, the opening is communicated with the accommodating space, and an installation part is arranged at the opening; the cabinet doors are symmetrically arranged on two sides of the mounting part, one side of each cabinet door is rotatably connected with the main body part through an angle code rebound assembly, and the other side of each cabinet door is abutted against the mounting part when the cabinet doors are in a closed state; locate controller, electromagnetic lock on the installation department, be used for responding to the inductive switch of cabinet door open-close state and be used for instructing the pilot lamp of electromagnetic lock open-close state, the electromagnetic lock is including being fixed in the installation shell on the installation department, being fixed in lock body and the mobile flexible spring bolt in the installation shell, the controller is connected with electromagnetic lock and inductive switch electricity respectively, the pilot lamp with the electromagnetic lock electricity is connected. The utility model discloses a refrigerator can reduce the resistance of closing the door, reduces to leak the cold loss.

Description

Refrigerator

Technical Field

The utility model relates to a refrigeration plant technical field, concretely relates to freezer.

Background

The existing refrigerator type comprises a cabinet door and a cabinet body, wherein the cabinet door is generally locked by matching a lock hook and an electromagnetic lock, a large door closing resistance exists when the cabinet door is closed in the locking mode, the cabinet door cannot be closed and locked by the resilience force of an angle code of the cabinet door, a certain assistance force needs to be added to ensure that the cabinet door can be completely closed and locked, and when a user forgets to close the door or the assistance force is too small, the cabinet door cannot be completely closed and locked, so that cold leakage from a compartment can be caused, and the overall energy consumption of the cabinet body is increased; in addition, can initiatively open the automatic bullet of cabinet door after the electromagnetic lock is opened when opening the door, lead to the freezer to leak cold easily.

In view of the above, it is an urgent technical problem in the art to provide a new refrigerator which overcomes the above drawbacks in the prior art.

Disclosure of Invention

An object of the utility model is to provide a freezer to the above-mentioned defect of prior art, can reduce the resistance of closing the door, reduce the loss of leaking cold.

The purpose of the utility model can be realized by the following technical measures:

the utility model provides a refrigerator, include:

the cabinet body comprises a main body part with an opening and an accommodating space formed in the main body part, the opening is communicated with the accommodating space, and an installation part is arranged at the opening;

the cabinet doors are symmetrically arranged on two sides of the mounting part, one side of each cabinet door is rotatably connected with the main body part through an angle code rebound assembly, and the other side of each cabinet door is abutted against the mounting part when the cabinet doors are in a closed state;

locate controller, electromagnetic lock on the installation department, be used for the response the inductive switch of cabinet door switching state and be used for instructing the pilot lamp of electromagnetic lock switching state, the electromagnetic lock is including being fixed in installation shell on the installation department, being fixed in lock body and mobile flexible spring bolt in the installation shell, the controller respectively with the electromagnetic lock with the inductive switch electricity is connected, the pilot lamp with the electromagnetic lock electricity is connected, when the controller receives the instruction of opening the door, control the electromagnetic lock circular telegram is unblanked, the spring bolt shrink is simultaneously the pilot lamp scintillation, when opening the door, inductive switch responds to the state of opening the door and transmits the state information of opening the door and gives the controller, controller control the electromagnetic lock outage, the spring bolt stretches out simultaneously the pilot lamp stops the scintillation.

According to the utility model discloses an embodiment, be equipped with a plurality of inner bags among the accommodating space, it is a plurality of the inner bag is in be array distribution among the accommodating space.

According to the utility model discloses an embodiment, the cabinet door set up quantity with the inner bag set up quantity unanimous just the cabinet door with the inner bag one-to-one sets up, every the cabinet door correspondence sets up one electromagnetic lock, one pilot lamp and one inductive switch.

According to the utility model discloses an embodiment, the installation department include with the horizontal segment that the main part is connected and follow the middle orientation of horizontal segment the protruding vertical section that forms of the external part of cabinet, the horizontal segment with be formed with the grooving of two symmetries between the vertical section, the horizontal segment is including being located first butt face in the grooving and with the second butt face that first butt face is adjacent, the cabinet door include door somatic part and be formed at door somatic part and with the cooperation portion that the installation department cooperation was closed the door, cooperation portion include with grooving matched with boss and with the adjacent contact surface of boss, the cabinet door is under the closed condition, the boss accept in the grooving just the contact surface with second butt face looks butt.

According to the utility model discloses an embodiment, the pilot lamp is located on the vertical section, inductive switch locates on the first butt face, the electromagnetic lock embedded in the horizontal segment, seted up on the contact surface with spring bolt matched with holding tank, when the cabinet door is in the locking state, the spring bolt stretches out second butt face and accept in the holding tank.

According to the utility model discloses an embodiment, the lock body include magnetism inhale the piece, with magnetism inhale piece matched with magnetism inhale pole and cover and locate the spring of magnetism inhale pole one end, the spring bolt is fixed in the other end of magnetism inhale pole, during the circular telegram, magnetism inhale the piece and attract through magnetic force effect magnetism inhale the pole so that the spring takes place deformation and drives the spring bolt shrink extremely this is internal to the lock, and during the outage, magnetic force disappears, the spring resumes deformation and drives the spring bolt stretches out this is external to the lock, when the cabinet door locks under the closed condition, the spring bolt passes through the second butt face stretches out this is external and accept in the holding tank.

According to the utility model discloses an embodiment, be fixed with on the main part and be used for the installation the door support of cabinet door, the cabinet door passes through angle sign indicating number resilience subassembly is fixed in on the door support, the cabinet door is in the resilience force effect of angle sign indicating number resilience subassembly is automatic to be closed the door down.

According to the utility model discloses an embodiment, the door support is located including pasting first fixed block on the main part and with the perpendicular second fixed block that sets up of first fixed block, the second fixed block with the angle sign indicating number resilience subassembly is connected.

According to the utility model discloses an embodiment, the draw-in groove has been seted up on the second fixed block, angle sign indicating number resilience subassembly includes the installation piece, locates installation gasket on the installation piece, wear to establish in proper order the installation gasket the installation screw and the resilience axle of installation piece, the resilience axle include with cabinet door swing joint's first end and wear to establish in proper order the installation piece the installation gasket and with draw-in groove matched with second end.

According to the utility model discloses an embodiment, the bottom of main part is equipped with and is used for removing the truckle of freezer, the top of main part is equipped with and is used for radiating through-hole.

The refrigerator of the utility model adopts the electromagnetic lock with the lock tongue to replace the conventional electromagnetic lock, reduces the door closing resistance, ensures that the door of the refrigerator can be closed through the resilience force of the angle code resilience assembly, avoids the problem that the door of the refrigerator is not closed or cannot be closed tightly due to the fact that a customer forgets to close the door or the door closing assisting force is too small, and reduces the energy consumption increase caused by cold leakage; on the other hand is in under the closed condition at the cabinet door, instructs electromagnetic lock open-close state through the pilot lamp, is convenient for give the user suggestion cabinet door of unblanking, has solved the cabinet door and has unblanked the hourglass cold problem that brings promptly.

Drawings

Fig. 1 is a schematic perspective view of a refrigerator according to an embodiment of the present invention in a half-opened state;

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic three-dimensional structure diagram of a refrigerator according to an embodiment of the present invention in a door-opened state;

FIG. 4 is an enlarged view of area B of FIG. 3;

fig. 5 is a schematic structural diagram of an angle code rebound assembly according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an electromagnetic lock according to an embodiment of the present invention;

FIG. 7 is an enlarged view of area C of FIG. 3;

FIG. 8 is an enlarged view of area D of FIG. 3;

fig. 9 is a schematic perspective view of a refrigerator according to an embodiment of the present invention in a closed state.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following, many aspects of the present invention will be better understood with reference to the drawings. The components in the drawings are not necessarily to scale. Instead, emphasis is placed upon clearly illustrating the components of the present invention. Moreover, in the several views of the drawings, like reference numerals designate corresponding parts.

The word "exemplary" or "illustrative" as used herein means serving as an example, instance, or illustration. Any embodiment described herein as "exemplary" or "illustrative" is not necessarily to be construed as preferred or advantageous over other embodiments. All of the embodiments described below are exemplary embodiments provided to enable persons skilled in the art to make and use the examples of the disclosure and are not intended to limit the scope of the disclosure, which is defined by the claims. In other instances, well-known features and methods have been described in detail so as not to obscure the invention. For purposes of the description herein, the terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," and derivatives thereof shall relate to the invention as oriented in fig. 1. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description. It is also to be understood that the specific devices and processes illustrated in the attached drawings, and described in the following specification are simply exemplary embodiments of the inventive concepts defined in the appended claims. Hence, specific dimensions and other physical characteristics relating to the embodiments disclosed herein are not to be considered as limiting, unless the claims expressly state otherwise.

Fig. 1 shows a schematic perspective view of a refrigerator in a half-open state according to an embodiment of the present invention, fig. 2 is an enlarged view of an area a in fig. 1, please refer to fig. 1 and fig. 2, the refrigerator 100 includes a cabinet 10, a cabinet door 20, a spring back assembly 30, a controller (not shown in the figure), an electromagnetic lock 40, an inductive switch 50, and an indicator light 60. Referring to fig. 2 and 3, the cabinet 10 includes a main body 11 having an opening and an accommodating space 12 formed in the main body 11, the opening is communicated with the accommodating space 12, an installation portion 13 is disposed at the opening, a controller, an electromagnetic lock 40, an inductive switch 50 and an indicator 60 are disposed on the installation portion 13, the inductive switch 50 is used for sensing an open/close state of the cabinet door 20, the indicator 60 is used for indicating an open/close state of the electromagnetic lock 40, the controller is electrically connected to the electromagnetic lock 40 and the inductive switch 50, the indicator 60 is electrically connected to the electromagnetic lock 40, when the controller receives a door opening command, the controller controls the electromagnetic lock 40 to be powered on and the indicator 60 to flash, when the door is opened, the inductive switch 50 senses the door opening state and transmits door opening state information to the controller, and the controller controls the electromagnetic lock 40 to be powered off and the indicator 60 to stop flashing.

Further, referring to fig. 1 and 3, the main body 11 includes a bottom plate 111, a top plate 112, a back plate (not shown), and two side plates 113 connected to the bottom plate 111, the top plate 112, and the back plate, a partition plate 114 is disposed between the two side plates 113, the partition plate 114 is disposed parallel to the side plates 113 and divides the accommodating space 12 into two parts, and the mounting portion 13 is fixed on the partition plate 114.

Further, referring to fig. 3, a plurality of inner containers 70 are disposed in the accommodating space 12, and the plurality of inner containers 70 are distributed in the accommodating space 12 in an array. The inner containers 70 of the present embodiment are arranged in two rows in the longitudinal direction and five layers in the transverse direction, and therefore, ten inner containers 70 are provided in the accommodating space 12.

Further, referring to fig. 1 and fig. 3, the cabinet doors 20 are symmetrically disposed on two sides of the mounting portion 13, the number of the cabinet doors 20 is the same as that of the inner containers 70, and the cabinet doors 20 and the inner containers 70 are disposed in a one-to-one correspondence manner. Each cabinet door 20 of the present embodiment is independently provided, and each cabinet door 20 is correspondingly provided with an electromagnetic lock 40, an indicator light 60 and an inductive switch 50.

Further, referring to fig. 3, 4 and 9, one side of the cabinet door 20 is rotatably connected to the main body 11 through the corner code resilient assembly 30, and the other side of the cabinet door 20 abuts against the mounting portion 13 in the closed state of the cabinet door 20. The main body 11 is fixed with a door support 80 for installing the cabinet door 20, the cabinet door 20 is fixed on the door support 80 through the corner code rebound assembly 30, and the cabinet door 20 is automatically closed under the effect of the rebound force of the corner code rebound assembly 30. Further, referring to fig. 4, the door support 80 includes a first fixing block 81 attached to the main body 11 and a second fixing block 82 perpendicular to the first fixing block 81, the second fixing block 82 is provided with a locking slot 820, and the second fixing block 82 is connected to the corner brace resilient assembly 30. Referring to fig. 4 and 5, the corner brace resilient assembly 30 includes a mounting block 31, a mounting pad 32 disposed on the mounting block 31, a mounting screw 33 sequentially passing through the mounting pad 32 and the mounting block 31, and a resilient shaft 34, where the resilient shaft 34 includes a first end 341 movably connected to the cabinet door 20, and a second end 342 sequentially passing through the mounting block 31 and the mounting pad 32 and matching with the slot 820. During the installation, installation piece 31 is worn to establish in proper order by the second end 342 of resilience axle 34, installation gasket 32 and card go into in the draw-in groove 820, thereby realize that angle sign indicating number resilience subassembly 30 is connected with door support 80, be connected angle sign indicating number resilience subassembly 30 and main part 11 through installation screw 33, the installation screw 33 of this embodiment is equipped with two sets ofly, installation screw 33 loops through installation gasket 32, installation piece 31 is connected with main part 11, when cabinet door 20 is opened, because door support 80 is fixed, cabinet door 20 is also motionless for resilience axle 34 relatively, then the spring in the resilience axle 34 takes place deformation and produces the resilience force, the resilience force orders about the cabinet door 20 and toward the direction motion of closing the door.

Further, please refer to fig. 6, the electromagnetic lock 40 includes an installation shell 41 fixed on the installation portion 13, a lock body 42 fixed in the installation shell 41 and a movable and retractable latch 43, the lock body 42 includes a magnetic attraction block, a magnetic attraction rod matched with the magnetic attraction block and a spring sleeved at one end of the magnetic attraction rod, the latch 43 is fixed at the other end of the magnetic attraction rod, when the power is on, the magnetic attraction block attracts the magnetic attraction rod through magnetic force to deform the spring and drive the latch 43 to retract into the lock body 42, when the power is off, the magnetic force disappears, and the spring recovers deformation and drives the latch 43 to extend out of the lock body 42. The electromagnetic lock 40 of this embodiment adopts the spring bolt 43 structure to reduce the door closing resistance, and the door closing resistance is almost negligible, thereby realizing that under the state that the cabinet door 20 is opened, no matter whether the user is actively closing the door, the cabinet door 20 can realize the automatic movement to the direction of closing the door under the effect of the rebound force, and under the condition of power failure, the spring bolt 43 is extruded through the inertial force of the cabinet door 20, and the spring bolt 43 is driven to complete the contraction-extension locking process.

Further, referring to fig. 7, the cabinet door 20 includes a door body 21 and a fitting portion 22 formed on the door body 21 and fitted with the mounting portion 13 to close the door, the fitting portion 22 includes a boss 221 formed by recessing along a side end surface portion of the cabinet door 20 abutting against the mounting portion 13 and a contact surface 222 adjacent to the boss 221, and the contact surface 222 is opened with a receiving groove 2220 fitted with the electromagnetic lock 40. Referring to fig. 1 and 2, a handle 2210 is disposed on the cabinet door 20 for opening/closing the door, and when the refrigerator 100 of this embodiment needs to open the door, the cabinet door 20 is still closed after being unlocked, and the cabinet door 20 needs to be manually opened by the handle 2210.

Further, referring to fig. 8, the mounting portion 13 is shaped like a Chinese character 'ji', the mounting portion 13 includes a horizontal portion 131 connected to the main body 11 and a vertical portion 132 formed by protruding from a middle of the horizontal portion 131 toward an outer portion of the cabinet 10, two symmetrical slots 133 are formed between the horizontal portion 131 and the vertical portion 132, the horizontal portion 131 includes a first abutting surface 1311 located in the slots 133 and a second abutting surface 1312 adjacent to the first abutting surface 1311, the indicator light 60 is disposed on the vertical portion 132, the inductive switch 50 is disposed on the first abutting surface 1311, the electromagnetic lock 40 is embedded in the horizontal portion 131, and when the cabinet door 20 is in a locked state, the latch tongue 43 protrudes out of the second abutting surface 1312 and is received in the receiving slot 2220.

In the closed state of the cabinet door 20 according to the present embodiment, the boss 221 is accommodated in the notch 133 and abuts against the first abutment surface 1311, and the contact surface 222 abuts against the second abutment surface 1312, and at this time, the door-closed state is sensed by the inductive switch 50 by sensing the pressure of the boss 221. When the cabinet door 20 is locked in the closed state, the latch 43 extends out of the lock body 42 through the second contact surface 1312 and is accommodated in the accommodating groove 2220.

Further, referring to fig. 3 and 9, the refrigerator 100 of the present embodiment is provided with casters 1110 at the bottom of the main body 11 for moving the refrigerator 100, and a through hole 1120 for dissipating heat is provided at the top of the main body 11.

The refrigerator 100 of this embodiment needs to execute two steps of opening the door, the first is the step of unblanking, the second is the step of manually opening the cabinet door 20, and it can realize automatically to close the door. The door opening/closing process is as follows:

when the user need open cabinet door 20, the controller receives the instruction of opening the door, control the circular telegram of electromagnetic lock 40 that corresponds cabinet door 20, spring bolt 43 contracts under magnetic force and goes into the inside pilot lamp 60 scintillation that corresponds simultaneously of lock body 42, at this moment, cabinet door 20 still is in the closed condition, less air conditioning leaks, pilot lamp 60 scintillation suggests that this cabinet door 20 of user has unblanked, when the user opens cabinet door 20 through handle 2210, inductive switch 50 senses the state of opening the door through the induced pressure change, state information transmission gives the controller of opening the door, controller control electromagnetic lock 40 outage, spring bolt 43 stretches out outside lock body 42, pilot lamp 60 stops the scintillation simultaneously, accomplish the process of opening the door.

After the user puts/gets the article, no matter whether the user initiatively closes the door, cabinet door 20 is the resilience force effect of angle sign indicating number resilience subassembly 30 down the automatic direction motion of closing the door, because electromagnetic lock 40 is the spring bolt structure, the resistance of closing the door can be ignored, under the circumstances of outage, extrudes spring bolt 43 through the inertial force of cabinet door 20, drives spring bolt 43 and accomplishes the shrink-stretch locking process, and inductive switch automatic re-setting accomplishes the process of closing the door simultaneously.

On one hand, the refrigerator 100 of the embodiment adopts the electromagnetic lock 40 with the locking tongue 43 to replace a conventional electromagnetic lock, so as to reduce the door closing resistance, so that the door 20 can be closed by the resilience of the corner code resilience assembly 30, thereby avoiding the problem that the door 20 is not closed or cannot be closed tightly due to the fact that a customer forgets to close the door or the door closing assistance is too small, and further reducing the increase of energy consumption caused by cold leakage; on the other hand is in under the closed condition at cabinet door 20, instructs electromagnetic lock 40 switching state through pilot lamp 60, is convenient for give the user suggestion cabinet door 20 of unblanking, has solved cabinet door 20 and has unblanked the hourglass cold problem that opens the bring promptly.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A refrigerator, comprising:

the cabinet body comprises a main body part with an opening and an accommodating space formed in the main body part, the opening is communicated with the accommodating space, and an installation part is arranged at the opening;

the cabinet doors are symmetrically arranged on two sides of the mounting part, one side of each cabinet door is rotatably connected with the main body part through an angle code rebound assembly, and the other side of each cabinet door is abutted against the mounting part when the cabinet doors are in a closed state;

locate controller, electromagnetic lock on the installation department, be used for the response the inductive switch of cabinet door switching state and be used for instructing the pilot lamp of electromagnetic lock switching state, the electromagnetic lock is including being fixed in installation shell on the installation department, being fixed in lock body and mobile flexible spring bolt in the installation shell, the controller respectively with the electromagnetic lock with the inductive switch electricity is connected, the pilot lamp with the electromagnetic lock electricity is connected, when the controller receives the instruction of opening the door, control the electromagnetic lock circular telegram is unblanked, the spring bolt shrink is simultaneously the pilot lamp scintillation, when opening the door, inductive switch responds to the state of opening the door and transmits the state information of opening the door and gives the controller, controller control the electromagnetic lock outage, the spring bolt stretches out simultaneously the pilot lamp stops the scintillation.

2. The refrigerator of claim 1 wherein a plurality of liners are disposed in the receiving space, and the liners are arranged in the receiving space in an array.

3. The refrigerator of claim 2, wherein the number of the cabinet doors is the same as that of the inner containers, the cabinet doors and the inner containers are arranged in a one-to-one correspondence manner, and each cabinet door is correspondingly provided with one electromagnetic lock, one indicator light and one induction switch.

4. The refrigerator of claim 1, wherein the mounting portion includes a horizontal section connected to the main body portion and a vertical section formed by protruding portions of the cabinet body from a middle of the horizontal section toward an outside of the cabinet body, two symmetrical cutting grooves are formed between the horizontal section and the vertical section, the horizontal section includes a first abutting surface located in the cutting grooves and a second abutting surface adjacent to the first abutting surface, the cabinet door includes a door body portion and a matching portion formed on the door body portion and matched with the mounting portion to close the door, the matching portion includes a boss matched with the cutting grooves and a contact surface adjacent to the boss, and the cabinet door is in a closed state, the boss is accommodated in the cutting grooves and the contact surface abuts against the second abutting surface.

5. The refrigerator of claim 4, wherein the indicator light is disposed on the vertical section, the inductive switch is disposed on the first abutting surface, the electromagnetic lock is embedded in the horizontal section, a receiving groove matched with the lock tongue is disposed on the contact surface, and when the cabinet door is in a locked state, the lock tongue extends out of the second abutting surface and is received in the receiving groove.

6. The freezer of claim 5, characterized in that, the lock body include magnetism inhale the piece, with magnetism inhale pole and cover are located to magnetism inhale the piece matched with magnetism inhale the spring of pole one end, the spring bolt is fixed in the other end of magnetism inhale the pole, when circular telegram, magnetism inhale the piece through magnetic force effect attract magnetism inhale the pole so that the spring takes place deformation and drives the spring bolt shrink extremely in the lock body, during the outage, magnetic force effect disappears, the spring resumes deformation and drives the spring bolt stretches out outside the lock body, when the cabinet door is locked under the closed condition, the spring bolt passes through the second butt face stretches out outside the lock body and accept in the holding tank.

7. The refrigerator of claim 1, wherein the main body portion is fixed with a door support for mounting the cabinet door, the cabinet door is fixed on the door support through the corner code rebound assembly, and the cabinet door automatically closes under the effect of the rebound force of the corner code rebound assembly.

8. The refrigerator of claim 7 wherein the door support includes a first fixed block attached to the body portion and a second fixed block disposed perpendicular to the first fixed block, the second fixed block being connected to the corner brace resilient assembly.

9. The freezer of claim 8, wherein a clamping groove has been seted up on the second fixed block, the angle sign indicating number resilience subassembly includes the installation piece, locates installation gasket on the installation piece, wear to establish in proper order the installation gasket the installation screw and the resilience axle of installation piece, the resilience axle include with cabinet door swing joint's first end and wear to establish in proper order the installation piece the installation gasket and with draw-in groove matched with second end.

10. The refrigerator of claim 1, wherein casters for moving the refrigerator are provided at the bottom of the main body, and through holes for heat dissipation are provided at the top of the main body.

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