CN216644704U - Novel door seal structure for refrigerator - Google Patents
Novel door seal structure for refrigerator Download PDFInfo
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- CN216644704U CN216644704U CN202123151635.6U CN202123151635U CN216644704U CN 216644704 U CN216644704 U CN 216644704U CN 202123151635 U CN202123151635 U CN 202123151635U CN 216644704 U CN216644704 U CN 216644704U
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- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 99
- 238000003466 welding Methods 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000002452 interceptive effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract description 7
- 230000005494 condensation Effects 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 229920002725 thermoplastic elastomer Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a novel door seal structural member for a refrigerator, which comprises an integral door seal structural member, wherein the integral door seal structural member is in a frame shape and is formed by welding the end part of a transverse door seal structural member and the end part of a longitudinal door seal structural member, the door seal structural member is a structural member with a cavity, the upper top part of the door seal structural member is provided with an arc-shaped seal surface, the right inner side of the arc-shaped seal surface is lower than the left outer side, an S-shaped support is arranged inside the door seal structural member, the lower part of the S-shaped support is provided with a transverse middle support connecting surface, and the lower part of the transverse middle support connecting surface is provided with parallel hollow air chambers. The refrigerator door seal structure solves the problems that the existing refrigerator door seal structure is easy to collapse and deform, the sealing surface of the door seal structure is too narrow, the sealing performance is poor and condensation is easy to occur in order to avoid interference between the door seal structure and a refrigerator shell.
Description
Technical Field
The utility model relates to the field of refrigerator door seal structural members, in particular to a novel door seal structural member for a refrigerator.
Background
The door sealing structure of the refrigerator is a key part which is arranged in an area close to the boundary on the inner side of the refrigerator door body and enables the refrigerator door body and the refrigerator liner to be tightly attached and contacted. The existing refrigerator door seal structural member is easy to collapse and deform in the using process, so that the door seal structural member and a refrigerator shell are prevented from interfering, the sealing surface of the existing refrigerator door seal structural member is too narrow, the sealing performance is poor, and condensation is easy to occur. Therefore, a novel door seal structural member for the refrigerator is researched and designed by our company, so that the problems of the existing door seal structural member for the refrigerator are solved, the practical application range of the door seal structural member for the refrigerator is expanded, the novel door seal structural member can meet the real-time use requirements of vertical and horizontal refrigerator products, and a new design idea of the door seal structural member for the refrigerator is provided in the industry.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel door seal structural member for a refrigerator, which can solve the problems of the conventional refrigerator door seal structural member, has good overall sealing and fitting performance, can effectively prevent the door seal structural member from collapsing and deforming, can improve the width of a sealing surface of the door seal structural member to the maximum extent, has good overall extrusion deformation resistance and resilience, solves the problems that the conventional refrigerator door seal structural member is easy to collapse and deform, avoids interference between the door seal structural member and a refrigerator shell, has too narrow sealing surface of the door seal structural member, poor sealing performance and is easy to generate condensation, belongs to the field of refrigerator door seal structural members, and is suitable for manufacturing refrigerator door seal structural members made of various materials such as PVC (polyvinyl chloride), TPE (thermoplastic elastomer), TPEE and the like.
The technical scheme adopted by the utility model is as follows:
a novel door seal structural part for a refrigerator comprises an integral door seal structural part which is a frame-shaped integral body and is formed by welding the end part of a transverse door seal structural part and the end part of a longitudinal door seal structural part, wherein the door seal structural part is a structural body with a cavity;
the refrigerator door sealing structure further comprises an S-shaped support arranged in the door sealing structure cavity structure body, the upper portion of the S-shaped support and the lower portion of the arc-shaped sealing surface are connected into a whole, the S-shaped support can transmit the extrusion acting force applied to the arc-shaped sealing surface at the top of the door sealing structure body downwards, and after the refrigerator door body is closed in place, the arc-shaped sealing surface of the door sealing structure body is tightly attached to the refrigerator inner container in a sealing mode;
the horizontal middle support connecting surface arranged at the lower part of the S-shaped support is provided with side-by-side hollow air chambers, a separation connecting body is arranged between every two adjacent hollow air chambers, the hollow air chambers can effectively reduce energy transmission inside and outside the refrigerator, the whole condensation-preventing performance of the door seal structural member is improved, the side-by-side hollow air chambers can increase the support stability of the door seal structural member, the S-shaped support and the side-by-side hollow air chambers can prevent the door seal structural member from collapsing and deforming, and the whole door seal structural member is ensured to stand upright and not to deform easily.
In order to ensure that the door sealing structure member is well attached to the refrigerator inner container and has good sealing performance, the width of the attaching sealing surface between the door sealing structure member and the refrigerator door body is increased to a greater extent while the interference between the door sealing structure member and the refrigerator shell is avoided, preferably, the left side of the upper top part of the door sealing structure member is provided with an outer side small blade I which can ensure that the door sealing structure member is well attached to the refrigerator inner container and has good sealing performance,
the left side of the lower bottom of the door seal structural part is provided with a second outer small blade, the second outer small blade can avoid the door seal structural part from interfering with the shell of the refrigerator door body, the width of a laminating sealing surface between the door seal structural part and the refrigerator door body is increased, and the second outer small blade can form sealing lamination with the shell of the refrigerator door body after being extruded under stress.
In order to make the door seal structure right flank outside and the sealed laminating of the inboard contact area of freezer door body, preferably, door seal structure right flank outside is equipped with sealed even portion of pasting, and sealed even portion enables the sealed laminating of door seal structure right flank outside and the inboard contact area of freezer door body.
In order to make door sealing structure and freezer door body integral erection stability good, preferably, the bottom of cavity air chamber is equipped with collet disjunctor face in the door sealing structure, and the right side of collet disjunctor face is equipped with evagination block portion, and evagination block portion can stably inlay the dress in the draw-in groove of freezer door body, makes door sealing structure and freezer door body integral erection stability good.
In order to improve the sealing and laminating performance between the lower bottom of the outer convex clamping portion and the inner wall of the refrigerator door body clamping groove, the outer side of the lower portion of the outer convex clamping portion is provided with a C-shaped laminating portion, and the C-shaped laminating portion can improve the sealing and laminating performance between the lower bottom of the outer convex clamping portion and the inner wall of the refrigerator door body clamping groove.
In order to further improve the sealing performance between the door seal structural member and the refrigerator inner container, furthermore, the inner side of the left side surface of the door seal structural member is provided with a reinforcing small leaf part, and the reinforcing small leaf part can further improve the sealing performance between the door seal structural member and the refrigerator inner container.
Compared with the prior art, the novel door seal structural member for the refrigerator provided by the utility model has the following beneficial effects:
the novel door seal structural member for the refrigerator is characterized in that an arc-shaped sealing surface is arranged at the upper top of the door seal structural member, the right inner side of the arc-shaped sealing surface is lower than the left outer side, the door body of the refrigerator can better press the door seal structural member after the door body of the refrigerator is closed by utilizing the fall structural design, the condition that the inner side of the door seal structural member is too high and the door body of the refrigerator is jacked to generate condensation is avoided, and the condition that the inner side of the door seal structural member is too high and the door body of the refrigerator is jacked to generate condensation is avoided;
2, the novel door seal structural part for the refrigerator is characterized in that an S-shaped support is arranged inside a cavity structural body of a door seal main structural part, a horizontal middle support connecting surface is arranged at the lower part of the S-shaped support, and parallel hollow air chambers are arranged at the lower part of the horizontal middle support connecting surface, so that the S-shaped support and the parallel hollow air chambers can prevent the door seal structural part from collapsing and deforming, and the whole door seal structural part is ensured to stand upright and full and is not easy to deform;
3, the novel door seal structural member for the refrigerator is provided with a second outer small blade on the left side of the lower bottom of the door seal structural member, the second outer small blade can avoid the door seal structural member from interfering with the shell of the refrigerator door body, the width of a joint sealing surface between the door seal structural member and the refrigerator door body is increased, and the second outer small blade can form sealing joint with the shell of the refrigerator door body after being extruded under stress;
4, this novel door seals structure for freezer sets up collet disjunctor face through the bottom at door seal structure cavity air chamber, and the right side of collet disjunctor face sets up evagination block portion to set up C shape laminating portion in the lower part outside of evagination block portion, sealed laminating nature between the lower bottom that C shape laminating portion can improve evagination block portion and the freezer door body draw-in groove inner wall.
Drawings
FIG. 1 is a schematic view of a horizontal transverse cutting plane of a refrigerator door body and a refrigerator liner after the integral door seal structure is mounted on a vertical refrigerator door body;
FIG. 2 is a schematic view of a horizontal A-A cutting plane in the connection area between the refrigerator door body and the outer side surface of the refrigerator liner after the refrigerator door body and the refrigerator liner are horizontally and transversely cut;
FIG. 3 is an enlarged schematic view of the position B on a horizontal transverse A-A cutting plane of a connection area between the refrigerator door body and the outer side surface of the refrigerator liner;
fig. 4 is a schematic cross-sectional view of a door seal structure for a refrigerator according to the present invention.
Remarks to
1. An inner container of the refrigerator; 2. a refrigerator door body; 201. the inner side of the refrigerator door body; 3. a door seal structure; s-shaped support; 5. a reinforcement leaflet section; 6. a transverse middle support connecting surface; 7. a second outer small blade; 8. a convex clamping part; 9. C-shaped attaching part; 10. a hollow air chamber; 11. a bottom support connection surface; 12. a sealing and attaching part; 13. the outer side small blade is one.
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 obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the utility model.
The present invention will be described in further detail with reference to examples and specific embodiments.
As shown in fig. 1 to 4, a novel door seal structural member for a refrigerator comprises an integral door seal structural member, wherein the integral door seal structural member is a frame-shaped integral structure, the integral door seal structural member is formed by welding the end part of a transverse door seal structural member 3 and the end part of a longitudinal door seal structural member 3, and the door seal structural member 3 is a structural member with a cavity;
the refrigerator door structure further comprises an S-shaped support 4 arranged in the cavity structure body of the door seal structure member 3, the upper part of the S-shaped support 4 and the lower part of the arc-shaped sealing surface are connected into a whole, the S-shaped support 4 can downwards transmit the extrusion acting force applied to the arc-shaped sealing surface at the top of the door seal structure member 3, and after the refrigerator door body 2 is closed in place, the arc-shaped sealing surface of the door seal structure member 3 is tightly attached to the refrigerator liner 1 in a sealing manner;
the horizontal middle support connecting surface 6 arranged at the lower part of the S-shaped support 4 is provided with parallel hollow air chambers 10, a separation connecting body is arranged between every two adjacent hollow air chambers 10, the hollow air chambers 10 can effectively reduce energy transmission inside and outside the refrigerator, the whole condensation-proof performance of the door seal structural member 3 is improved, the parallel hollow air chambers 10 can increase the support stability of the door seal structural member 3, the S-shaped support 4 and the parallel hollow air chambers 10 can prevent the door seal structural member 3 from collapsing and deforming, and the whole door seal structural member 3 is ensured to stand upright and not to deform easily.
In order to ensure that the door sealing structure member 3 is well attached to the refrigerator inner container 1 and the sealing performance is good, the width of the attaching sealing surface between the door sealing structure member 3 and the refrigerator door body 2 is increased to a greater extent while the interference between the door sealing structure member 3 and the refrigerator shell is avoided, preferably, the left side of the upper top of the door sealing structure member 3 is provided with an outer side small blade I13, the outer side small blade I13 can ensure that the door sealing structure member 3 is well attached to the refrigerator inner container 1 and the sealing performance is good,
the bottom left side of door seal structure 3 is equipped with two 7 outside lobular pieces, and two 7 outside lobular pieces can avoid door seal structure 3 to take place to interfere with the shell of the freezer door body 2, increase the width of the sealed face of laminating between door seal structure 3 and the freezer door body 2, and two 7 outside lobular pieces can form sealed laminating with the shell of the freezer door body 2 after the atress is extruded.
In order to make the outside of the right side of the door seal structure 3 and the inside 201 contact area of the refrigerator door body seal fit, preferably, the outside of the right side of the door seal structure 3 is provided with a seal joint part 12, and the seal joint part 12 enables the outside of the right side of the door seal structure 3 and the inside 201 contact area of the refrigerator door body seal fit.
In order to make door sealing structure 3 and freezer door body 2 integral erection stability good, preferably, the bottom of cavity air chamber 10 is equipped with collet disjunctor face 11 in the door sealing structure 3, and the right side of collet disjunctor face 11 is equipped with evagination block portion 8, and evagination block portion 8 can stably inlay the dress in the draw-in groove of freezer door body 2, makes door sealing structure 3 and freezer door body 2 integral erection stability good.
In order to improve the sealing and laminating performance between the lower bottom of the outer convex clamping part 8 and the inner wall of the clamping groove of the refrigerator door body 2, further, the outer side of the lower part of the outer convex clamping part 8 is provided with a C-shaped laminating part 9, and the C-shaped laminating part 9 can improve the sealing and laminating performance between the lower bottom of the outer convex clamping part 8 and the inner wall of the clamping groove of the refrigerator door body 2.
In order to further improve the sealing performance between the door seal structural member 3 and the refrigerator inner container 1, further, the inner side of the left side surface of the door seal structural member 3 is provided with a reinforcing small leaf part 12, and the reinforcing small leaf part 12 can further improve the sealing performance between the door seal structural member 3 and the refrigerator inner container 1.
Example 1:
referring to fig. 1, 2, 3 and 4, a novel door seal structural member for a refrigerator comprises an integral door seal structural member, wherein the integral door seal structural member is in a frame shape integrated type, the integral door seal structural member is formed by welding the end part of a transverse door seal structural member 3 and the end part of a longitudinal door seal structural member 3, and the door seal structural member 3 is a structural member with a cavity;
the refrigerator door structure further comprises an S-shaped support 4 arranged in the cavity structure body of the door seal structure member 3, the upper part of the S-shaped support 4 and the lower part of the arc-shaped sealing surface are connected into a whole, the S-shaped support 4 can downwards transmit the extrusion acting force applied to the arc-shaped sealing surface at the top of the door seal structure member 3, and after the refrigerator door body 2 is closed in place, the arc-shaped sealing surface of the door seal structure member 3 is tightly attached to the refrigerator liner 1 in a sealing manner;
the refrigerator door sealing structure comprises a transverse middle support connecting surface 6 arranged at the lower part of an S-shaped support 4, wherein hollow air chambers 10 are arranged at the lower part of the transverse middle support connecting surface 6 side by side, a separation connecting body is arranged between every two adjacent hollow air chambers 10, the hollow air chambers 10 can effectively reduce energy transmission inside and outside the refrigerator, the integral anti-condensation performance of the door sealing structure 3 is improved, the support stability of the door sealing structure 3 can be improved by the side-by-side hollow air chambers 10, the S-shaped support 4 and the side-by-side hollow air chambers 10 can prevent the door sealing structure 3 from collapsing and deforming, and the integral door sealing structure 3 is ensured to stand upright and be full and not easy to deform;
the left side of the upper top part of the door sealing structural part 3 is provided with an outer side small blade I13, the outer side small blade I13 can ensure that the door sealing structural part 3 is attached to the inner container 1 of the refrigerator with good sealing performance,
the left side of the lower bottom of the door seal structural member 3 is provided with a second outer small blade 7, the second outer small blade 7 can prevent the door seal structural member 3 from interfering with the shell of the refrigerator door body 2, the width of a joint sealing surface between the door seal structural member 3 and the refrigerator door body 2 is increased, and the second outer small blade 7 can form a sealing joint with the shell of the refrigerator door body 2 after being extruded under stress;
a sealing and attaching part 12 is arranged on the outer side of the right side surface of the door sealing structural member 3, and the sealing and attaching part 12 can enable the outer side of the right side surface of the door sealing structural member 3 to be in sealing and attaching with a contact area of the inner side 201 of the refrigerator door body;
the bottom of cavity air chamber 10 is equipped with collet disjunctor face 11 in the door seals structure 3, and the right side of collet disjunctor face 11 is equipped with evagination block portion 8, and evagination block portion 8 can stably inlay the dress in the draw-in groove of freezer door body 2, makes door seals structure 3 and freezer door body 2 integral erection stability good.
Example 2:
referring to fig. 2, 3 and 4, a novel door seal structure for a refrigerator is the same as that of embodiment 1, except that: the setting is supported even face 6 in the violently of 4 lower parts are supported in the S type, and the lower part that holds in the palm even face 6 in the violently is equipped with cavity air chamber 10 side by side, and the quantity of cavity air chamber 10 side by side can be four, and simultaneously, in order to improve sealed laminating nature between the lower bottom of evagination block portion 8 and the freezer door body 2 draw-in groove inner wall, the lower part outside of evagination block portion 8 is equipped with C shape laminating portion 9, and C shape laminating portion 9 can improve sealed laminating nature between the lower bottom of evagination block portion 8 and the freezer door body 2 draw-in groove inner wall.
Example 3:
referring to fig. 3 and 4, a novel door seal structure for a refrigerator is the same as that of embodiment 1, except that: the horizontal middle support connecting surface 6 arranged at the lower part of the S-shaped support 4 is provided with four parallel hollow air chambers 10, and meanwhile, in order to further improve the sealing performance between the door seal structural member 3 and the refrigerator liner 1, the inner side of the left side surface of the door seal structural member 3 is provided with a reinforcing small leaf part 12, and the reinforcing small leaf part 12 can further improve the sealing performance between the door seal structural member 3 and the refrigerator liner 1.
The refrigerator door seal structure 3 has good overall sealing and attaching performance, can effectively prevent the door seal structure 3 from collapsing and deforming, can improve the width of the sealing surface of the door seal structure 3 to the maximum extent, has good overall anti-extrusion deformation resilience of the door seal structure 3, solves the problems that the existing refrigerator door seal structure 3 is easy to collapse and deform, avoids the interference between the door seal structure 3 and a refrigerator shell, has too narrow sealing surface of the door seal structure 3, has poor sealing performance and is easy to generate condensation, belongs to the field of refrigerator door seal structures 3, and is suitable for manufacturing refrigerator door seal structure 3 products made of various materials such as PVC, TPE, TPEE and the like.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various changes and modifications without departing from the inventive concept, and these changes and modifications are all within the scope of the present invention.
Claims (6)
1. A novel door seal structural part for a refrigerator comprises an integral door seal structural part which is a frame-shaped integral body and is formed by welding the end part of a transverse door seal structural part and the end part of a longitudinal door seal structural part, wherein the door seal structural part is a structural body with a cavity;
the refrigerator door sealing structure further comprises an S-shaped support arranged in the door sealing structure cavity structure body, the upper portion of the S-shaped support and the lower portion of the arc-shaped sealing surface are connected into a whole, the S-shaped support can transmit the extrusion acting force applied to the arc-shaped sealing surface at the top of the door sealing structure body downwards, and after the refrigerator door body is closed in place, the arc-shaped sealing surface of the door sealing structure body is tightly attached to the refrigerator inner container in a sealing mode;
the horizontal middle support connecting surface arranged at the lower part of the S-shaped support is provided with side-by-side hollow air chambers, a separation connecting body is arranged between every two adjacent hollow air chambers, the hollow air chambers can effectively reduce energy transmission inside and outside the refrigerator, the whole condensation-preventing performance of the door seal structural member is improved, the side-by-side hollow air chambers can increase the support stability of the door seal structural member, the S-shaped support and the side-by-side hollow air chambers can prevent the door seal structural member from collapsing and deforming, and the whole door seal structural member is ensured to stand upright and not to deform easily.
2. The novel door seal structural member for the refrigerator as claimed in claim 1, wherein the left side of the upper top of the door seal structural member is provided with a first outer side small blade, the first outer side small blade can make the door seal structural member and the refrigerator liner have good joint sealing performance,
the left side of the lower bottom of the door seal structural part is provided with a second outer small blade, the second outer small blade can avoid the door seal structural part from interfering with the shell of the refrigerator door body, the width of a laminating sealing surface between the door seal structural part and the refrigerator door body is increased, and the second outer small blade can form sealing lamination with the shell of the refrigerator door body after being extruded.
3. The novel door seal structure for the refrigerator as claimed in claim 1, wherein a sealing and attaching portion is provided on the outer side of the right side of the door seal structure, and the sealing and attaching portion enables the outer side of the right side of the door seal structure to be in sealing and attaching with the contact area of the inner side of the refrigerator door.
4. The novel door seal structure for the refrigerator as claimed in claim 1, wherein the bottom of the hollow air chamber in the door seal structure is provided with a bottom support connection surface, the right side of the bottom support connection surface is provided with an outer convex clamping portion, the outer convex clamping portion can be stably embedded in a clamping groove of a refrigerator door body, and the door seal structure and the refrigerator door body are good in overall installation stability.
5. The novel door seal structure for the refrigerator as claimed in claim 4, wherein the outer side of the lower portion of the outer convex clamping portion is provided with a C-shaped attaching portion, and the C-shaped attaching portion can improve the sealing attachment between the lower bottom of the outer convex clamping portion and the inner wall of the refrigerator door body clamping groove.
6. The novel door seal structure for the refrigerator as claimed in claim 1, wherein the door seal structure has a reinforcing leaf portion on the inner side of the left side surface, and the reinforcing leaf portion can further improve the sealing performance between the door seal structure and the refrigerator inner container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151635.6U CN216644704U (en) | 2021-12-15 | 2021-12-15 | Novel door seal structure for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123151635.6U CN216644704U (en) | 2021-12-15 | 2021-12-15 | Novel door seal structure for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216644704U true CN216644704U (en) | 2022-05-31 |
Family
ID=81741144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123151635.6U Active CN216644704U (en) | 2021-12-15 | 2021-12-15 | Novel door seal structure for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216644704U (en) |
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2021
- 2021-12-15 CN CN202123151635.6U patent/CN216644704U/en active Active
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Denomination of utility model: A New Type of Door Sealing Structure for Refrigerators Effective date of registration: 20231110 Granted publication date: 20220531 Pledgee: Hefei Science and Technology Rural Commercial Bank Co.,Ltd. Pledgor: ANHUI HIGASKET PLASTICS Co.,Ltd. Registration number: Y2023980064823 |