CN216716727U - Large compensation door seal structure for refrigerator - Google Patents
Large compensation door seal structure for refrigerator Download PDFInfo
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- CN216716727U CN216716727U CN202123414156.9U CN202123414156U CN216716727U CN 216716727 U CN216716727 U CN 216716727U CN 202123414156 U CN202123414156 U CN 202123414156U CN 216716727 U CN216716727 U CN 216716727U
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Abstract
The utility model discloses a large compensation door seal structure for a refrigerator, and relates to the technical field of refrigerators. The utility model comprises a door seal body; a cover edge structure and a beam structure are fixed on the door seal body; the door seal body is provided with a compensation rib for attraction after the compensation rib is stretched when the door seal is attracted; an auxiliary compensation rib for increasing the compensation distance of the door seal is arranged in the door seal body; the auxiliary compensation ribs comprise supporting ribs A and supporting ribs B; two end parts of the support rib B are fixed on the inner wall of the door seal body, and a support rib A is fixed between one side of the support rib B and the inner wall of the door seal body; the auxiliary compensation ribs divide the interior of the door seal into a plurality of air chambers. The door seal has the advantages that the door seal stability is improved and the sealing stability in the use process of the door seal is greatly improved on the basis of ensuring the realization of the large compensation distance of the door seal through the action of the compensation rib and the auxiliary compensation rib.
Description
Technical Field
The utility model belongs to the technical field of refrigerators, and particularly relates to a large compensation door seal structure for a refrigerator.
Background
With the rapid increase of the consumption level of people, the refrigerator becomes an indispensable household appliance in a family, the door seal is used as a key sealing part between the refrigerator door body and the refrigerator body, and the design of the door seal is very important. In the actual production of the refrigerator, the fluctuation of the manufacturing process of the refrigerator is large, so that the phenomenon that the door is not sucked due to overlarge distance between doors often occurs; meanwhile, the problem of large deformation of the door seal caused by an interference phenomenon often occurs in the door seal closing stage of the high-compensation door seal.
The Chinese patent 'a big compensation easy-to-clean structure door seal', the publication number of which is: CN 211120234U; the large-compensation easy-to-clean structural door seal is characterized by comprising a magnetic stripe hole cavity, a sealing air bag, a compensation air bag, an epitaxial flange, a cross beam cover edge and a clamping groove, wherein the magnetic stripe hole cavity is located on the left side of the sealing air bag, the compensation air bag is located below the sealing air bag and the magnetic stripe hole cavity, the epitaxial flange is located on the left lower side of the magnetic stripe hole cavity, the cross beam is located below the compensation air bag, one end of the cross beam is connected with the sealing air bag, one end of the cross beam cover edge is connected with the other end of the cross beam, a notch is formed in the joint of the cross beam and the cross beam cover edge, the clamping groove is located below the cross beam, and the clamping groove is connected with the cross beam. When the distance between the refrigerator door body and the refrigerator body is larger, the sealing performance of the refrigerator door body and the refrigerator body can be ensured, the overall stability of the epitaxial overlap is good, the beam cover edge can be attached to the surface of the refrigerator door body, the shape of the overall door seal structure is not influenced, and the method is suitable for manufacturing door seal rubber sleeve products made of various materials such as PVC (polyvinyl chloride), TPE (thermoplastic elastomer) and the like.
The door seal structure with high compensation has poor stability, and the development of a reasonable large compensation door seal structure for the refrigerator is very significant.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large compensation door seal structure for a refrigerator, which has the advantages of improving the stability of the door seal and greatly improving the sealing stability in the use process of the door seal on the basis of ensuring the realization of a large compensation distance of the door seal through the action of a compensation rib and an auxiliary compensation rib, and solves the problems pointed out above.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a large compensation door seal structure for a refrigerator, which comprises a door seal body; a cover edge structure and a beam structure are fixed on the door seal body; the door seal body is provided with a compensation rib for attraction after the compensation rib is stretched when the door seal is attracted; an auxiliary compensation rib for increasing the door seal compensation distance is arranged in the door seal body; the auxiliary compensation ribs comprise supporting ribs A and supporting ribs B; two ends of the support rib B are fixed on the inner wall of the door seal body, and a support rib A is fixed between one side of the support rib B and the inner wall of the door seal body; the auxiliary compensation ribs divide the interior of the door seal into a plurality of air chambers; the large compensation door seal structure for the refrigerator is a connecting structural member for sealing a door liner and a box liner, and the clamping groove structure is used for fixing the door seal to a groove of the door liner; the auxiliary compensation ribs not only improve the compensation distance of the door seal, but also ensure the deformation resistance of the door seal in a pressing state, and meanwhile, the support ribs A and the support ribs B are combined to form a plurality of air chambers, so that the cold air convection blocking capability of the door seal structure is improved, the sealing performance is improved, and the door seal structure has the advantages of reducing the heat conduction capability and improving the energy saving performance; the compensation ribs and the auxiliary compensation ribs are directly connected with the connecting piece which takes the inner wall of the small supporting square hole as a support, so that the stability of the structure below the air bag is ensured in a stretching state, and the stability of the beam structure and the cover edge structure is ensured; the cover edge structure extends and is connected to the connecting piece which is used as a support for supporting the inner wall of the small square hole, and the deformation resistance of the cover edge structure in the stretching state of the door seal is improved.
As a preferred technical scheme of the utility model, the door seal body is provided with a clamping groove structure, and the clamping groove structure is respectively provided with a door seal barb structure and a protruding structure.
As a preferred technical scheme of the utility model, the door seal barb structure is designed into a circular arc structure for increasing a sealing space; the door seals barb structural design does for the effect of circular arc structure for the surface area is bigger, has increased the confined space of this structure, combines not only to guarantee the pulling force of door seal with protruding structure, still reduces the risk that air conditioning leaked from protruding structure department.
As a preferable technical scheme of the utility model, a small supporting square hole for supporting the air bag of the door seal is arranged in the door seal body.
As a preferred technical scheme of the utility model, the door seal body is provided with a side air bag structure for improving the heat insulation performance of the door seal; the side air bag structure has the effects that after the refrigerator door is sealed, the side air bag structure can be better attached to the inner container, and the heat insulation performance of the door seal is improved; the side air bag structure adopts the interference design, has filled door and has sealed and door courage clearance, makes the leakproofness improve then.
As a preferred technical scheme of the utility model, a magnetic stripe capsule structure is arranged inside the door seal body; the magnetic strip bag structure is internally matched with a magnetic strip.
As a preferred technical scheme of the utility model, a limiting block used for limiting the magnetic strip is arranged in the magnetic strip bag structure; the two limiting blocks are symmetrically distributed; the limiting block is a protruding structure for preventing the magnetic strips from shaking.
As a preferable technical solution of the present invention, the support rib a is a straight support rib.
As a preferable technical solution of the present invention, the support rib B is an S-shaped support rib.
In a preferred embodiment of the present invention, the door seal body (1) is provided with an auxiliary airbag (6) for improving sealing performance.
The utility model has the following beneficial effects:
1. the utility model has the advantages of large compensation distance, strong deformation resistance and supporting capability and improved door seal sealing stability by the aid of the auxiliary compensation rib function designed by the S-shaped support ribs and the straight-line-shaped support ribs.
2. The door seal structure of the utility model forms a plurality of air chambers, and has the advantages of reducing heat conduction capability and improving energy conservation.
3. The door seal structure of the utility model fills the groove of the door liner and the gap between the door liner and the box liner, and has the advantage of improving the sealing property.
4. The door seal structure has the advantages that the stability is improved, and the side and the transverse edge of the cover liner are not easy to deform after the door seal is stretched or compressed.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic cross-sectional view of a large compensation door seal structure for a refrigerator according to a first embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a large compensation door seal structure for a refrigerator according to a second embodiment of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-door seal body, 2-compensation rib, 3-auxiliary compensation rib, 4-cover edge structure, 5-beam structure, 6-auxiliary air bag, 101-clamping groove structure, 102-protruding structure, 103-door seal barb structure, 104-supporting small square hole, 105-side air bag structure, 106-magnetic strip bag structure, 107-limiting block, 301-supporting rib A, 302-supporting rib B.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Example one
Referring to fig. 1, the present invention is a large compensation door seal structure for a refrigerator, including a door seal body 1; a cover edge structure 4 and a beam structure 5 are fixed on the door seal body 1; the door seal body 1 is provided with a compensation rib 2 which is used for attracting after the compensation rib is stretched when the door seal is attracted, and the compensation rib 2 is a compensation rib of the main airbag; an auxiliary compensation rib 3 for increasing the compensation distance of the door seal is arranged in the door seal body 1; the auxiliary compensating rib 3 comprises a supporting rib A301 and a supporting rib B302; the support rib B302 is an S-shaped support rib; the support rib A301 is a straight support rib; two end parts of the support rib B302 are fixed on the inner wall of the door seal body 1, and a support rib A301 is fixed between one side of the support rib B302 and the inner wall of the door seal body 1; the auxiliary compensation ribs 3 divide the interior of the door seal into a plurality of air chambers; the large compensation door seal structure for the refrigerator is a connecting structural member for sealing a door liner and a refrigerator liner, and the clamping groove structure 101 is used for fixing the door seal to a groove of the door liner; the auxiliary compensation ribs 3 not only improve the compensation distance of the door seal, but also ensure the deformation resistance of the door seal in a pressing state, and meanwhile, the support ribs A301 and the support ribs B302 are combined to form a plurality of air chambers, so that the cold air convection blocking capability of the door seal structure is improved, the sealing property is improved, and the door seal structure has the advantages of reducing the heat conduction capability and improving the energy saving property; because the compensation ribs 2 and the auxiliary compensation ribs 3 are directly connected with the connecting piece which takes the inner wall of the small supporting square hole 104 as a support, the stability of the structure below the air bag is ensured in a stretching state, and the stability of the beam structure 5 and the cover edge structure 4 is ensured; wherein, the cover edge structure 4 is extended and connected to the connecting piece which is used as a support for supporting the inner wall of the small square hole 104, and the deformation resistance of the cover edge structure 4 in the stretching state of the door seal is improved.
Wherein, be provided with draw-in groove structure 101 on the door seals body 1, be provided with door seals barb structure 103 and protruding structure 102 on the draw-in groove structure 101 respectively.
The door seal barb structure 103 is designed into a circular arc structure for increasing a sealing space; the door seal barb structure 103 is designed into an arc structure, so that the surface area is larger, the sealing space of the structure is increased, the pulling force of the door seal is ensured by combining with the protruding structure 102, and the risk of cold air leakage from the protruding structure 102 is reduced.
Wherein, a small supporting square hole 104 for supporting the door seal air bag is arranged in the door seal body 1.
Wherein, the door seal body 1 is provided with a side air bag structure 105 for improving the heat preservation performance of the door seal; the side air bag structure 105 has the effects that after the refrigerator door is sealed, the side air bag structure 105 can be better attached to the inner container, and the heat insulation performance of the door seal is improved; the side airbag structure 105 adopts an interference design, and fills the gap between the door seal and the door liner, so that the sealing performance is improved.
Wherein, the door seal body 1 is internally provided with a magnetic stripe capsule structure 106; the magnetic stripe pocket structure 106 is fitted with a magnetic stripe therein.
Wherein, a limit block 107 for limiting the magnetic strip is arranged in the magnetic strip bag structure 106; the two limiting blocks 107 are symmetrically distributed; the stopper 107 is a protruding structure for preventing the magnetic stripe from shaking.
Example two
In a more preferable modification based on the first embodiment, referring to fig. 2, the door seal body 1 is provided with an auxiliary airbag 6 for improving the sealing performance.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A large compensation door seal structure for a refrigerator comprises a door seal body (1); a cover edge structure (4) and a beam structure (5) are fixed on the door seal body (1); the method is characterized in that:
the door seal body (1) is provided with a compensation rib (2) for attraction after the compensation rib is stretched when the door seal is attracted;
an auxiliary compensation rib (3) for increasing the compensation distance of the door seal is arranged in the door seal body (1);
the auxiliary compensating ribs (3) comprise supporting ribs A (301) and supporting ribs B (302); two end parts of the support rib B (302) are fixed on the inner wall of the door seal body (1), and a support rib A (301) is fixed between one side of the support rib B (302) and the inner wall of the door seal body (1);
the auxiliary compensation ribs (3) divide the interior of the door seal into a plurality of air chambers.
2. The large compensation door seal structure for the refrigerator according to claim 1, wherein a slot structure (101) is disposed on the door seal body (1), and a door seal barb structure (103) and a protruding structure (102) are respectively disposed on the slot structure (101).
3. The large compensation door seal structure for the refrigerator according to claim 2, wherein the door seal barb structure (103) is designed into a circular arc structure for increasing the sealing space.
4. The large compensation door seal structure for the refrigerator according to claim 1, wherein a support small square hole (104) for supporting the door seal air bag is arranged in the door seal body (1).
5. The large compensation door seal structure for the refrigerator according to claim 1, wherein the door seal body (1) is provided with a side air bag structure (105) for improving the heat insulation performance of the door seal.
6. The large compensation door seal structure for the refrigerator according to claim 1, wherein a magnetic stripe capsule structure (106) is arranged inside the door seal body (1); the magnetic strip bag structure (106) is internally matched with a magnetic strip.
7. The large compensation door seal structure for the refrigerator according to claim 6, wherein a limit block (107) for limiting the magnetic strip is arranged in the magnetic strip bag structure (106); the two limiting blocks (107) are symmetrically distributed.
8. The large compensation door seal structure for the refrigerator as claimed in claim 1, wherein the support rib a (301) is a straight support rib.
9. The large compensation door seal structure for the refrigerator as claimed in claim 1, wherein the support rib B (302) is an S-shaped support rib.
10. The large compensation door seal structure for the refrigerator according to claim 1, wherein the door seal body (1) is provided with an auxiliary air bag (6) for improving sealability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123414156.9U CN216716727U (en) | 2021-12-31 | 2021-12-31 | Large compensation door seal structure for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123414156.9U CN216716727U (en) | 2021-12-31 | 2021-12-31 | Large compensation door seal structure for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216716727U true CN216716727U (en) | 2022-06-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123414156.9U Active CN216716727U (en) | 2021-12-31 | 2021-12-31 | Large compensation door seal structure for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216716727U (en) |
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2021
- 2021-12-31 CN CN202123414156.9U patent/CN216716727U/en active Active
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