CN214039152U

CN214039152U - Refrigerator seal structure convenient to open

Info

Publication number: CN214039152U
Application number: CN202022857269.5U
Authority: CN
Inventors: 张盼
Original assignee: Hangzhou Jinsong Euna Electrical Appliances Co ltd
Current assignee: Hangzhou Jinsong Euna Electrical Appliances Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-24
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to a refrigerator technical field discloses a refrigerator seal structure convenient to open, its technical scheme main points are including the first contact surface of sealing with the refrigerator, be provided with a plurality of opening assemblies in the door, be provided with the base in the opening assembly, the lug, a spring, sticking part and unblock portion, the lug sets up in the base, the one end and the pedestal connection of spring, the other end and the lug of spring are connected, the spring provides the elasticity that acts on the lug towards first contact surface, the opening of refrigerator door has been made things convenient for, effectively prevent to drag the danger that the refrigerator door leads to the refrigerator to turn over with strength, can guarantee through magnet when not opening the refrigerator door simultaneously, the lug is located the base all the time, can not lead to the fact long-time thrust for first contact surface, make the opening assembly can not lead to the fact too big influence for the life that the door sealed.

Description

Refrigerator seal structure convenient to open

Technical Field

The utility model relates to a refrigerator technical field, more specifically the refrigerator seal structure convenient to open is related to that says so.

Background

In order to improve the leakproofness of refrigerator door and refrigerator, often set up door and seal and door courage in its junction, when the inside temperature of refrigerator is great with outdoor temperature difference in temperature, the refrigerator door tightly must adsorb on the refrigerator door body, needs practical great strength just can open the refrigerator door, probably responds to the potential safety hazard that leads to the refrigerator to turn over for using great strength pulling refrigerator door in addition.

The refrigerator door is provided with a door slot, and the door liner and the door slot are in interference fit, so that the door seal and the door liner can be fixed on the refrigerator door.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a refrigerator seal structure convenient to open for overcome the above-mentioned defect among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a refrigerator sealing structure convenient to open comprises a door liner and a door seal, wherein the door liner and the door seal are detachably connected, the door seal comprises a first contact surface attached to a refrigerator, a plurality of opening assemblies are arranged in the door seal, a base, a convex block, a spring, a locking portion and an unlocking portion are arranged in the opening assemblies, the convex block is arranged in the base, one end of the spring is connected with the base, the other end of the spring is connected with the convex block, the spring provides elastic force acting on the convex block towards the first contact surface, the locking portion comprises a magnet arranged in the base, the magnet is used for providing suction force acting on the convex block so as to enable the convex block to be fixed in the base, the unlocking portion is used for separating the sliding block from the magnet, when the refrigerator door is closed, the first contact surface is abutted to the refrigerator, the first contact surface gives pressure to the convex block so that the convex block enters the base and is attracted and fixed with the magnet, when the refrigerator is opened, the refrigerator door is manually pushed, the door seal and the door liner are extruded to enable the unlocking part to push towards the joint of the magnet and the convex block so that the convex block is separated from the magnet, through the arrangement of the convex block and the spring, when the refrigerator door needs to be opened, a refrigerator door body can be pressed forcibly so that the magnet is separated from the convex block by the unlocking part, then the door seal is separated from the refrigerator and abutted by the convex block through the matching of the resetting force of the spring, the opening of the refrigerator door is facilitated, the danger that the refrigerator door turns over due to the fact that the refrigerator door is pulled forcibly is effectively prevented, and meanwhile, when the refrigerator door is not opened, the convex block is always located in the base through the magnet and cannot cause long-time thrust to the first contact surface, so that the opening assembly does not have an excessive influence on the service life of the door seal.

As a further improvement of the utility model, a hermetic groove and an extrusion space are arranged in the door seal, the opening assembly is arranged in the hermetic groove and the extrusion space, the base is arranged in the extrusion space, a containing groove with an upward opening is arranged in the base, the containing groove is communicated with the hermetic groove, the containing groove is communicated with a plurality of sliding grooves, the sliding direction of the sliding grooves is vertical to the first contact surface, one side surface of the sliding grooves, which is far away from the containing groove, is respectively communicated with a top pressing groove, one side of the top pressing groove, which is far away from the sliding grooves, is communicated with the extrusion space, the locking part also comprises a plurality of sliding blocks arranged on the lug, the sliding blocks are respectively in one-to-one correspondence with the sliding grooves and are in sliding connection with the sliding grooves, the material of the sliding blocks is a magnetic material, and through the arrangement of the sliding blocks and the sliding grooves, not only can guarantee the stability of the moving direction of lug, the magnetism material through the slider simultaneously and magnet cooperation for the lug can be fixed in the base.

As a further improvement, the unblock portion including set up respectively in the cushion in the top indent, the cushion will the top indent with the department that communicates with each other in extrusion space is sealed, be provided with the card needle on the cushion, the card needle orientation magnet with the butt department of slider, through the in-process of refrigerator door is being pressed with strength in the setting of cushion, air in the extrusion space can sharply compress, makes the cushion orientation accomodate groove deformation, cooperation card needle can with the slider with the magnet separation has made things convenient for opening of refrigerator door.

As the utility model discloses a further improvement, be provided with heat preservation liquid in the extrusion space, liquid has the characteristic of being difficult to the compression in gas relatively, not only can improve the assurance of cushion deformation volume, moreover heat preservation liquid is compared in gaseous specific heat capacity bigger, and the heat preservation effect is better, has strengthened the thermal insulation performance of refrigerator.

As a further improvement, the door courage is buckled so that form installation space, the door seals and is provided with the supporting part, the supporting part inserts in the installation space, the top of supporting part is provided with the plectrum, the plectrum with door courage butt, and provide and act on the holding power of door courage, through the setting of plectrum can prevent the formation of door courage the installation space produces irreversible deformation at the in-process of the door of closing for a long time opening, has improved the life of door courage.

As a further improvement of the present invention, the support portion includes an extension piece disposed on the door seal, the extension piece is abutted to the door liner, and provides a function on the door liner facing the resistance of the first contact surface, through the extension piece is disposed to improve the service life of the door liner, the door seal can be prevented from being separated from the door liner.

As a further improvement of the utility model, the door courage with be provided with a plurality of buckles between the supporting part, the buckle all with the door courage the connection can be dismantled to the supporting part, through the setting of buckle can be in the in-process of in-service use will the door courage with door seals locking, further prevents the door seal with door courage separation.

As a further improvement, the door is provided with a plurality of airtight spaces in sealing, and is through a plurality of airtight space's setting can also provide certain cushion effect simultaneously providing better sealed effect, reduces the impact force that refrigerator door and refrigerator collided.

As a further improvement, the door seal is made of PVC or TPE.

As a further improvement, the door liner is made of HIPS.

The utility model has the advantages that: the utility model discloses made things convenient for opening of refrigerator door, effectively prevent to drag the danger that the refrigerator door leads to the refrigerator to turn over with strength, simultaneously pass through magnet can guarantee when not opening the refrigerator door, the lug is located all the time in the base, can not give first contact surface causes long-time thrust, makes it can not give to open the subassembly the life that the door sealed causes too big influence.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

Reference numerals: 1. a door liner; 11. an installation space; 12. a shifting sheet; 13. a support portion; 2. sealing the door; 21. a first contact surface; 22. an airtight tank; 23. an extrusion space; 3. opening the assembly; 31. A base; 32. a bump; 33. a spring; 34. a locking portion; 341. clamping a needle; 342. an elastic pad; 35. an unlocking portion; 351. a magnet; 352. a slider; 36. a receiving groove; 37. a chute; 38. Jacking the groove; 4. and (5) buckling.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 and 2, the refrigerator sealing structure convenient to open of this embodiment includes a door liner 1 and a door seal 2, the door liner 1 and the door seal 2 are detachably connected, and the refrigerator sealing structure is characterized in that: the door seal 2 is provided with a first contact surface 21 attached to a refrigerator, the door seal 2 is provided with a plurality of opening assemblies 3, the opening assemblies 3 are provided with a base 31, a convex block 32, a spring 33, a locking part 34 and an unlocking part 35, the convex block 32 is arranged in the base 31, one end of the spring 33 is connected with the base 31, the other end of the spring 33 is connected with the convex block 32, the spring 33 provides elastic force acting on the convex block 32 towards the first contact surface 21, the locking part 34 comprises a magnet 351 arranged in the base 31, the magnet 351 is used for providing suction force acting on the convex block 32 to enable the convex block 32 to be fixed in the base 31, the unlocking part 35 is used for separating the slide block 352 from the magnet 351, when the refrigerator door needs to be opened, the refrigerator door is pressed by force to enable the unlocking part 35 to separate the magnet 351 from the convex block 32, then, the door seal 2 is separated from the refrigerator by the restoring force of the spring 33 and the protrusion 32, when the refrigerator door needs to be closed, the refrigerator door is grasped to rotate towards the refrigerator, when the first contact surface 21 abuts against the refrigerator door, the refrigerator door is continuously pushed, so that the slider 352 is attracted to the magnet 351, and at this time, the extrusion space 23 is not seriously deformed to extrude the elastic pad 342 to deform the elastic pad.

Referring to fig. 1, an airtight groove 22 and an extrusion space 23 are disposed in the door seal 2, the opening assembly 3 is disposed in the airtight groove 22 and the extrusion space 23, the base 31 is disposed in the extrusion space 23, an accommodating groove 36 with an upward opening is disposed in the base 31, the accommodating groove 36 is communicated with the airtight groove 22, the accommodating groove 36 is communicated with a plurality of sliding grooves 37, a sliding direction of the sliding grooves 37 is perpendicular to the first contact surface 21, one side surfaces of the sliding grooves 37 far away from the accommodating groove 36 are respectively communicated with a pressing groove 38, one side of the pressing groove 38 far away from the sliding grooves 37 is communicated with the extrusion space 23, the locking portion 34 further includes a plurality of sliding blocks 352 disposed on the protruding block 32, the plurality of sliding blocks 352 respectively correspond to the sliding grooves 37 one to one and are slidably connected with the sliding grooves 37, the sliding blocks 352 are made of magnetic material, when the protrusion 32 moves toward the bottom of the receiving groove 36, the slider 352 is driven to move toward the magnet 351, so that the spring 33 is compressed, and the slider 352 is attracted to the magnet 351.

In one embodiment, the material of the slider 352 is an iron alloy.

Referring to fig. 1, the unlocking unit 35 includes elastic pads 342 respectively disposed in the pressing grooves 38, the elastic pads 342 sealing a communication portion between the pressing grooves 38 and the pressing space 23, each of the elastic pads having a latch pin 341 disposed thereon, the latch pin 341 facing an abutment portion between the magnet 351 and the slider 352, and the latch pin 341 being inserted into the abutment portion between the magnet 351 and the slider 352 to separate the magnet 351 and the slider 352 when the elastic pad is deformed in a direction toward the accommodating groove 36.

Referring to fig. 1, the pressing space 23 is provided with a heat insulating liquid.

In one embodiment, the heat-preserving liquid is an oily material.

Referring to fig. 1, the door liner 1 is bent to form an installation space 11, the door seal 2 is provided with a support portion 13, the support portion 13 is inserted into the installation space 11, a pull tab 12 is arranged at the top of the support portion 13, and the pull tab 12 abuts against the door liner 1 and provides a supporting force acting on the door liner 1.

As shown in fig. 1, the support portion 13 includes an extension piece provided on the door seal 2, and the extension piece abuts against the door liner 1 and provides resistance acting on the door liner 1 toward the first contact surface 21.

In one embodiment, the extension pieces are two pieces that are symmetrical left and right, and have an "arrow" shape, so that the connection between the support portion 13 and the door liner 1 is more stable after the support portion 13 is inserted into the installation space 11.

Referring to fig. 1, a plurality of buckles 4 are arranged between the door liner 1 and the supporting portion 13, and the buckles 4 are detachably connected with the door liner 1 and the supporting portion 13.

Referring to fig. 1, a plurality of closed spaces are provided in the dock seal 2.

Referring to fig. 1, the door seal 2 is made of PVC or TPE.

Referring to fig. 1, the door liner 1 is made of HIPS.

The working principle is as follows: when the door liner 1 and the door seal 2 need to be fixed, firstly, the bent part on the door liner 1 is inserted into a door seam on a refrigerator door, then the supporting part 13 is inserted into the mounting space 11 in the door liner 1, the door liner 1 is tightly attached to the door seam of the refrigerator door through the extending piece and the shifting piece 12, and then the door seal 2 and the door liner 1 are further fixed through the buckle 4;

when the door needs to be opened, the refrigerator door is pressed forcibly, so that the projection 32 moves towards the accommodating groove 36, then when the elastic pad deforms towards the accommodating groove 36, the clamping pin 341 is inserted into the abutting part of the magnet 351 and the sliding block 352, so that the magnet 351 and the sliding block 352 are separated, at the moment, the spring 33 is reset, the projection 32 moves towards the first contact surface 21, so that the first contact surface 21 deforms, and the part of the first contact surface 21 is separated from the refrigerator, so that the opening of the refrigerator door is facilitated;

when the refrigerator door needs to be closed, the refrigerator door is grasped to rotate towards the refrigerator, when the first contact surface 21 abuts against the refrigerator door, the refrigerator door is continuously pushed, so that the sliding block 352 and the magnet 351 are attracted, and at the moment, the extrusion space 23 is not seriously deformed to extrude the elastic pad 342 to deform the elastic pad.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a refrigerator seal structure convenient to open, includes door courage (1) and door and seals (2), its characterized in that: the door seal (2) comprises a first contact surface (21) attached to a refrigerator, a plurality of opening assemblies (3) are arranged in the door seal (2), a base (31), a convex block (32), a spring (33), a locking portion (34) and an unlocking portion (35) are arranged in the opening assemblies (3), the convex block (32) is arranged in the base (31), one end of the spring (33) is connected with the base (31), the other end of the spring (33) is connected with the convex block (32), the spring (33) provides elastic force acting on the convex block (32) towards the first contact surface (21), the locking portion (34) comprises a magnet (351) arranged in the base (31), the magnet (351) is used for providing suction force acting on the convex block (32) so as to enable the convex block (32) to be fixed in the base (31), the unlocking part (35) is used for separating the projection (32) from the magnet (351), when the refrigerator door is closed, the first contact surface (21) is abutted to the refrigerator, the first contact surface (21) gives pressure to the projection (32) so that the projection (32) enters the base (31) and is attracted and fixed with the magnet (351), when the refrigerator door is opened, the refrigerator door is manually pushed, and the door seal (2) and the door liner (1) are squeezed so that the unlocking part (35) pushes towards the joint of the magnet (351) and the projection (32) to separate the projection (32) from the magnet (351).

2. A refrigerator sealing structure convenient to open according to claim 1, characterized in that: the door seal (2) is provided with a gas-tight groove (22) and an extrusion space (23), the opening assembly (3) is arranged in the gas-tight groove (22) and the extrusion space (23), the base (31) is arranged in the extrusion space (23), the base (31) is provided with an accommodating groove (36) with an upward opening, the accommodating groove (36) is communicated with the gas-tight groove (22), the accommodating groove (36) is communicated with a plurality of sliding grooves (37), the sliding direction of the sliding grooves (37) is perpendicular to the first contact surface (21), one side surface of the sliding groove (37) far away from the accommodating groove (36) is respectively communicated with a top pressing groove (38), one side of the top pressing groove (38) far away from the sliding groove (37) is communicated with the extrusion space (23), the locking part (34) further comprises a plurality of sliding blocks (352) arranged on the convex block (32), the sliding blocks (352) are in one-to-one correspondence with the sliding grooves (37) and are in sliding connection with the sliding grooves (37), and the sliding blocks (352) are made of magnetic materials.

3. A refrigerator sealing structure convenient to open according to claim 2, characterized in that: the unlocking part (35) comprises elastic pads (342) which are respectively arranged in the top pressing groove (38), the elastic pads (342) seal the communication part of the top pressing groove (38) and the extrusion space (23), clamping needles (341) are arranged on the elastic pads (342), and the clamping needles (341) face the abutting part of the magnets (351) and the sliding block (352).

4. A refrigerator sealing structure convenient to open according to claim 3, characterized in that: the extrusion space (23) is provided with heat preservation liquid.

5. A refrigerator sealing structure convenient to open according to claim 1, characterized in that: door courage (1) with the connection can be dismantled in door seal (2), door courage (1) are buckled so that form installation space (11), be provided with supporting part (13) on door seal (2), supporting part (13) insert in installation space (11), the top of supporting part (13) is provided with plectrum (12), plectrum (12) with door courage (1) butt, and provide and act on the holding power of door courage (1).

6. A refrigerator sealing structure convenient to open according to claim 5, characterized in that: the supporting portion (13) comprises an extending piece arranged on the door seal (2), the extending piece is abutted to the door liner (1), and provides resistance acting on the door liner (1) towards the first contact surface (21).

7. A refrigerator sealing structure convenient to open according to claim 5, characterized in that: the door is characterized in that a plurality of buckles (4) are arranged between the door liner (1) and the supporting part (13), and the buckles (4) are detachably connected with the door liner (1) and the supporting part (13).

8. A refrigerator sealing structure convenient to open according to claim 1, characterized in that: a plurality of closed spaces are arranged in the door seal (2).

9. A refrigerator sealing structure convenient to open according to claim 1, characterized in that: the door seal (2) is made of PVC or TPE.

10. A refrigerator sealing structure convenient to open according to claim 1, characterized in that: the door liner (1) is made of HIPS.