CN217465101U - Anti-edge-twisting refrigerator door sealing structural part - Google Patents
Anti-edge-twisting refrigerator door sealing structural part Download PDFInfo
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- CN217465101U CN217465101U CN202221111187.9U CN202221111187U CN217465101U CN 217465101 U CN217465101 U CN 217465101U CN 202221111187 U CN202221111187 U CN 202221111187U CN 217465101 U CN217465101 U CN 217465101U
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- 238000007789 sealing Methods 0.000 title claims abstract description 170
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims abstract description 6
- 230000000750 progressive effect Effects 0.000 claims description 44
- 238000005187 foaming Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- 229920006346 thermoplastic polyester elastomer Polymers 0.000 description 1
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Abstract
The utility model discloses an anti hank limit refrigerator door seals structure, seal the structure including whole door, whole door seals the structure and is the frame shape integral type, whole door seals the structure and seals the structure tip by horizontal door and vertically seal the structure tip welding and form, door seals structure upper portion left side and is equipped with gasbag one, gasbag one internal energy installation magnetic stripe, gasbag one right side is equipped with sealed gasbag, the sealed gasbag lower part is equipped with supplementary gasbag, gasbag lower part is equipped with two pleat gasbags, the left and right sides of two pleat gasbags is equipped with left pleat body and right pleat body, the left side lower part of left pleat body is equipped with thickness stacked structure, supplementary gasbag and two pleat gasbags lower part are equipped with the transverse connection body, the transverse connection body lower part is equipped with the installation department. The utility model provides a sealed face design of current refrigerator door sealing structure unreasonable, inside gasbag deformability is poor, and whole anti hank limit performance is poor, and the finished product dress back between the refrigerator box and the door body, the easy hank limit of inside gasbag intervenes refrigerator door body door courage, makes the poor problem of door body sealing performance.
Description
Technical Field
The utility model relates to a refrigerator door seals structure field, concretely relates to anti hank limit refrigerator door seals structure.
Background
The door seal structural part 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. Existing refrigerator door seal structures exist when using: the sealing surface of the upper part of the sealing air bag in the door sealing structural part is unreasonable in design, the sealing surface of the refrigerator body and the door sealing structural part is not sealed due to the fact that a foaming deformation area of the refrigerator body has a drop gap, the deformation capability of the inner air bag of the door sealing structural part is poor, the whole anti-twisting performance is poor, after a finished product is installed between the refrigerator body and a door body, the inner air bag is easy to twist, and then the door liner of the refrigerator door body is interfered, and the sealing performance of the door body is poor. Therefore, the anti-edge-twisting refrigerator door seal structural member is researched and designed by our company, and is used for solving the problems of the existing refrigerator door seal structural member, so that the novel door seal structural member can meet the actual use requirements of refrigerator products, and the overall sealing performance is good.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an anti hank limit refrigerator door seals structure, it is unreasonable to have solved the sealed face design in sealed gasbag upper portion among the door seals structure, refrigerator box foaming deformation region is because of there being the drop clearance, and makes refrigerator box and door seals the sealed face laminating of structure unsealed, and the inside gasbag deformability of door seals the structure is poor, and whole anti hank limit performance is poor, produces the finished product and installs back between refrigerator box and the door body, and the easy hank limit of inside gasbag interferes refrigerator door body door courage, makes the poor problem of door body sealing performance, the utility model belongs to refrigerator door seals structure field is suitable for the refrigerator door seals structure product of making multiple materials such as PVC, TPE, TPEE.
The utility model adopts the technical scheme as follows:
the utility model provides an anti hank limit refrigerator door seals structure, seals the structure including whole door, and whole door seals the structure and is the frame shape integral type, and whole door seals the structure and seals the structure tip welding by horizontal door and form with vertical door, and door seals structure upper portion left side and is equipped with gasbag one, and the magnetic stripe is installed to gasbag one internal energy, and gasbag one right side is equipped with sealed gasbag, still includes:
the upper top parts of the air bag I and the sealing air bag are provided with step-shaped sealing surfaces which can be tightly attached to a foaming deformation area of the refrigerator body, so that the problem that the sealing surfaces of the refrigerator body and a door sealing structural member are not attached to each other due to the existence of a fall gap in the foaming deformation area of the refrigerator body is solved,
the lower part of the sealed air bag is provided with an auxiliary air bag, the lower part of the air bag is provided with a double-pleat air bag, the left side and the right side of the double-pleat air bag are provided with a left pleat body and a right pleat body, the left lower part of the left pleat body is provided with a thickness laminated structure, the lower parts of the auxiliary air bag and the double-pleat air bag are provided with a transverse connector, the thickness laminated structure can effectively increase the supporting force of the left root of the double-pleat air bag, weaken the acting force between the root of the double-pleat air bag and the transverse connector after the double-pleat air bag is stretched and deformed, and buffer and reduce the compression acting force transmitted from the upper part of the double-pleat air bag after the double-pleat air bag is compressed and deformed, so that the joint of the lower end of the root of the double-pleat air bag and the transverse connector is not easy to deform,
the lower part of the transverse connecting body is provided with an installation part which is a progressive groove-pouring structure, the progressive groove-pouring structure enables the whole door seal structural member to be easily installed on the refrigerator door body, and the door seal structural member is difficult to fall off after installation is completed, so that the good stability of the whole connection between the door seal structural member and the refrigerator door body is ensured.
In order to improve the overall tensile deformation compensation performance of the door seal structural member and prevent the double-pleat air bag and the auxiliary air bag inside the door seal structural member from edge twisting of the door seal structural member due to excessive overall deformation, furthermore, the left and right sides of the double-pleat air bag are provided with a left pleat body and a right pleat body, the upper part of the left pleat body is connected with the lower part of the first air bag, the upper part of the right pleat body is connected with the lower part of the sealed air bag, the lower parts of the left pleat body and the right pleat body are both connected with the upper part of a transverse connecting body, the left pleat body is pleated leftwards and the right pleat body is pleated rightwards, the left pleat body and the right pleat body can ensure that the overall linkage performance of the interior of the door seal structural member is good, the overall tensile deformation compensation performance of the door seal structural member is improved, and the step-shaped sealing surface of the upper top part of the first air bag is attached to the refrigerator box body more tightly,
and the refrigerator door body is sealed and closed on the refrigerator body, the step-shaped sealing surface can be attracted on the refrigerator body through the magnetic strip in the air bag I, when the refrigerator door body rotates to open and close, the attraction part between the step-shaped sealing surface on the door sealing structural part and the refrigerator body can be subjected to the transverse friction force applied to the whole door sealing structural part by the refrigerator body, and the left pleat body and the right pleat body on the left side and the right side of the double-pleat air bag can effectively weaken the transverse friction force, so that the double-pleat air bag and the auxiliary air bag in the door sealing structural part are prevented from being twisted due to overlarge integral deformation.
In order to avoid the occurrence of poor sealing between the refrigerator body and the refrigerator door body and simultaneously improve the whole anti-twisting performance of the door sealing structural member, further, the lower part of the sealing air bag is provided with an auxiliary air bag, the left side of the auxiliary air bag is connected with the right side of the right pleat body into a whole, the right side of the auxiliary air bag is provided with an S-shaped connecting rib, after the door sealing structural member is installed on the refrigerator door body, a sealing cavity can be formed between the refrigerator door body, the lower part of the right outer side of the sealing air bag, the right side of the S-shaped connecting rib and the upper part of the right outer side of the transverse connecting body, the heat insulation between the refrigerator door body and the refrigerator body can be improved, and the occurrence of poor sealing between the refrigerator body and the refrigerator door body can be effectively avoided,
after the step-shaped sealing surface is tightly attached to the refrigerator body, the S-shaped connecting rib on the right side of the auxiliary air bag can be stretched and deformed, so that the step-shaped sealing surface on the top of the sealing air bag is large in attachment sealing surface with the refrigerator body, and the whole anti-edge twisting performance of the door sealing structural member can be further improved.
In order to make the overall sealing effect of the door sealing structural member good, furthermore, the right outer side of the sealing air bag is provided with a small lap joint sealing part, the left side of the small lap joint sealing part is connected with the right outer side of the sealing air bag into a whole, and the small lap joint sealing part can be tightly lapped with the inner side of the refrigerator door body, so that the overall sealing effect of the door sealing structural member is good.
In order to reduce the energy transmission quantity inside and outside the refrigerator body and the refrigerator door body and improve the overall sealing and heat-insulating performance of the refrigerator, further, a first air bag on the left side of the upper portion of the door sealing structural member, a magnetic strip arranged in the first air bag, a sealing air bag on the right side of the first air bag, an auxiliary air bag on the lower portion of the sealing air bag and a double-pleat air bag on the lower portion of the air bag can form a layered air bag sealing structure, the layered air bag sealing structure can reduce the energy transmission quantity inside and outside the refrigerator body and the refrigerator door body, and the overall sealing and heat-insulating performance of the refrigerator is improved.
In order to improve the overall stretching amount of the door seal structural member, the sealing performance between the refrigerator door body and the refrigerator box body for installing the door seal structural member is better, the door seal structural member is not easy to fall off, furthermore, the installation part is a progressive groove-falling structure, the upper top part of the progressive groove-falling structure is connected with the lower part of the transverse connector into a whole, the upper part of the progressive groove-falling structure is provided with a progressive oblique downward retraction body, the left side and the right side of the lower part of the progressive groove-falling structure are provided with barb edges, the lower part of the progressive oblique downward retraction body is connected with the barb edges into a whole, the progressive oblique downward retraction body can deform under stress, the progressive oblique downward retraction body enables the door seal structural member to be more easily installed in a groove of the refrigerator door body, and the barb edges enable the door seal structural member to be not easy to fall off,
the tail end of the lower part of the progressive groove-pouring structure is provided with a curved groove body, the curved groove body and the barbed edges on the left side and the right side of the lower part of the progressive groove-pouring structure can form a left chamber and a right chamber which are relatively sealed after the refrigerator door body groove of the door sealing structural member is installed, so that the sealing performance between the refrigerator body and the refrigerator door body is further improved,
the curved groove body at the tail end of the lower bottom of the progressive inverted groove structure can further compensate the overall stretching amount of the door seal structural member.
Compared with the prior art, the utility model provides a pair of anti hank limit refrigerator door seals structure, its beneficial effect as follows:
the door seal structural part of the anti-fraying refrigerator solves the problem that the sealing surface of the door seal structural part and the refrigerator box body is not sealed due to the fact that the step-shaped sealing surface can be tightly attached to the foaming deformation area of the refrigerator box body because of the existence of a drop gap in the foaming deformation area of the refrigerator box body;
meanwhile, the auxiliary air bag is arranged at the lower part of the sealing air bag, the double-pleat air bag is arranged at the lower part of the air bag, the transverse connecting bodies are arranged at the lower parts of the auxiliary air bag and the double-pleat air bag, the left pleat body and the right pleat body are arranged at the left side and the right side of the double-pleat air bag, and the transverse friction force of the refrigerator body on the whole door sealing structural member can be utilized to effectively weaken the whole edge twisting phenomenon of the door sealing structural member due to the fact that the double-pleat air bag and the auxiliary air bag inside the door sealing structural member are too large in integral deformation at the suction position of the step sealing surface on the door sealing structural member and the refrigerator body when the refrigerator door body rotates to open and close;
2, the door seal structure of the refrigerator door with the anti-fraying function is characterized in that a double-pleat air bag is arranged at the lower part of an air bag in the door seal structure, a left pleat body and a right pleat body are arranged at the left side and the right side of the double-pleat air bag, a thickness laminated structure is arranged at the lower part of the left side of the left pleat body, a transverse connector is arranged at the lower parts of an auxiliary air bag and the double-pleat air bag, the support force at the root part of the left side of the double-pleat air bag can be effectively increased by utilizing the thickness laminated structure, the acting force between the root part of the double-pleat air bag and the transverse connector is weakened after the double-pleat air bag is stretched and deformed, the thickness laminated structure can also buffer and reduce the compression acting force transmitted by the upper part of the double-pleat air bag after the double-pleat air bag is compressed and deformed, the lower end of the root part of the double-pleat air bag is not easily deformed at the joint of the transverse connector, after a finished product is installed between a refrigerator box body and a door body, the inner air bag in the door seal main structure is not easy to fray, and does not interfere with a door liner of the refrigerator door body,
meanwhile, the right side of the auxiliary air bag is provided with an S-shaped connecting rib, the right outer side of the sealing air bag is provided with a small lap joint sealing part, and after the door seal structural member is arranged on the refrigerator door body, a sealing cavity can be formed among the refrigerator door body, the lower part of the right outer side of the sealing air bag, the right side of the S-shaped connecting rib and the upper part of the right outer side of the transverse connecting body, so that the heat insulation between the refrigerator door body and the refrigerator body can be improved, the poor sealing phenomenon between the refrigerator body and the refrigerator door body can be effectively avoided, the small lap joint sealing part can be tightly lapped with the inner side of the refrigerator door body, the integral sealing effect of the door seal structural member is good, the problem that the inner air bag is easy to be creased to interfere with the door liner of the refrigerator door body after the existing refrigerator door seal structural member is arranged between the refrigerator body and the refrigerator door body is solved, and the integral sealing performance of the door seal structural member is good, the door seal structural member is ensured to have good overall performance.
Drawings
Fig. 1 is a schematic horizontal cross-sectional view of an anti-fraying refrigerator door seal structural member, which is mounted on a refrigerator door body after the anti-fraying refrigerator door seal structural member is manufactured into an integral door seal structural member, and the refrigerator door body and a refrigerator box body close contact area;
fig. 2 is a schematic view of a cross-sectional view of a door seal structure of an anti-fraying refrigerator according to the present invention.
Remarks to
1. A refrigerator body; 2. a door seal structure; 3. a refrigerator door body; 4. a step-shaped sealing surface; 5. a first air bag; 6. a magnetic strip; 7. sealing the air bag; 8. a small lap joint sealing part; 9. S-shaped connecting ribs; 10. an auxiliary air bag; 11. a double-pleated air bag; 12. a thickness stack structure; 13. a transverse connector; 14. a gradual groove-reversing structure; 15. a curved furrow body; 16. a barbed edge; 17. gradually slant lower retraction.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the scope of protection of the present invention.
The present invention will be described in further detail with reference to examples and specific embodiments.
As shown in fig. 1 and 2, an anti hank limit refrigerator door seals structure, seals the structure including whole door, whole door seals the structure and is the frame shape integral type, and whole door seals the structure and seals structure tip and vertical door by horizontal door and seal the structure tip welding and form, and 2 upper portion left sides of door seals the structure are equipped with gasbag one 5, and the magnetic stripe 6 is installed to 5 internal energy of gasbag, and 5 right sides of gasbag are equipped with sealed gasbag 7, still include:
the upper top parts of the first air bag 5 and the sealing air bag 7 are provided with step-shaped sealing surfaces 4, the step-shaped sealing surfaces 4 can be tightly attached to a foaming deformation area of the refrigerator body 1, the problem that the sealing surfaces of the refrigerator body 1 and the door sealing structural member 2 are attached and not sealed due to the fall gap in the foaming deformation area of the refrigerator body 1 is solved,
an auxiliary air bag 10 is arranged at the lower part of the sealed air bag 7, a double-fold air bag 11 is arranged at the lower part of the first air bag 5, a left fold body and a right fold body are arranged at the left side and the right side of the double-fold air bag 11, a thickness laminated structure 12 is arranged at the lower part of the left side of the left fold body, a transverse connecting body 13 is arranged at the lower parts of the auxiliary air bag 10 and the double-fold air bag 11, the thickness laminated structure 12 can effectively increase the supporting force of the root part at the left side of the double-fold air bag 11, the acting force between the root part of the double-fold air bag 11 and the transverse connecting body 13 after the double-fold air bag 11 is stretched and deformed is weakened, the thickness laminated structure 12 can also buffer and reduce the compression acting force transmitted by the upper part of the double-fold air bag 11 after the double-fold air bag 11 is compressed and deformed, so that the joint of the root part of the double-fold air bag 11 and the transverse connecting body 13 is not easy to deform,
the lower part of the transverse connecting body 13 is provided with an installation part which is a progressive groove-pouring structure 14, the progressive groove-pouring structure 14 enables the whole door seal structural member 2 to be easily installed on the refrigerator door body 3, and the door seal structural member 2 is difficult to fall off after installation is completed, so that the good stability of the whole connection between the door seal structural member 2 and the refrigerator door body 3 is ensured.
In order to improve the overall stretch deformation compensation performance of the door seal structure 2 and prevent the double-pleat air bag 11 and the auxiliary air bag 10 inside the door seal structure 2 from edge twisting of the door seal structure 2 due to excessive overall deformation, furthermore, the left and right sides of the double-pleat air bag 11 are provided with a left pleat body and a right pleat body, the upper part of the left pleat body is connected with the lower part of the air bag I5, the upper part of the right pleat body is connected with the lower part of the seal air bag 7, the lower parts of the left pleat body and the right pleat body are both connected with the upper part of the transverse connecting body 13, the left pleat body is pleated to the left, the right pleat body is pleated to the right, the left pleat body and the right pleat body can make the overall linkage performance inside the door seal structure 2 good, the overall stretch deformation compensation performance of the door seal structure 2 is improved, and the step-shaped sealing surface 4 at the upper top part of the air bag I5 is attached to the refrigerator body 1 more tightly,
and, when the refrigerator door 3 is sealed and closed on the refrigerator body 1, the step-shaped sealing surface 4 can be attracted on the refrigerator body 1 through the magnetic stripe 6 in the air bag I5, when the refrigerator door 3 rotates to open and close, the attraction position of the step-shaped sealing surface 4 on the door sealing structural member 2 and the refrigerator body 1 can receive the transverse friction force given to the whole door sealing structural member 2 by the refrigerator body 1, the left pleat body and the right pleat body on the left side and the right side of the double-pleat air bag 11 can effectively weaken the transverse friction force, and the double-pleat air bag 11 and the auxiliary air bag 10 in the door sealing structural member 2 are prevented from being creased due to overlarge integral deformation amount.
In order to avoid the occurrence of poor sealing between the refrigerator body 1 and the refrigerator door body 3 and improve the whole anti-twisting performance of the door sealing structure 2, further, an auxiliary air bag 10 is arranged at the lower part of the sealing air bag 7, the left side of the auxiliary air bag 10 is connected with the right side of the right pleat body into a whole, an S-shaped connecting rib 9 is arranged at the right side of the auxiliary air bag 10, after the door sealing structure 2 is installed on the refrigerator door body 3, a sealing cavity can be formed among the refrigerator door body 3, the lower part of the right outer side of the sealing air bag 7, the right side of the S-shaped connecting rib 9 and the upper part of the right outer side of the transverse connector 13, the heat insulation between the refrigerator door body 3 and the refrigerator body 1 can be improved, and the occurrence of poor sealing between the refrigerator body 1 and the refrigerator door body 3 can be effectively avoided,
after the step-shaped sealing surface 4 is tightly attached to the refrigerator body 1, the S-shaped connecting rib 9 on the right side of the auxiliary air bag 10 can be stretched and deformed, so that the step-shaped sealing surface 4 on the top of the sealing air bag 7 is large in attachment sealing surface with the refrigerator body 1, and the whole anti-edge-twisting performance of the door sealing structural member 2 can be further improved.
In order to make the overall sealing effect of the door sealing structure member 2 good, furthermore, the right outer side of the sealing airbag 7 is provided with a small lap joint sealing part 8, the left side of the small lap joint sealing part 8 is connected with the right outer side of the sealing airbag 7 into a whole, and the small lap joint sealing part 8 can be tightly lapped with the inner side of the refrigerator door body 3, so that the overall sealing effect of the door sealing structure member 2 is good.
In order to reduce the energy transmission quantity inside and outside the refrigerator body 1 and the refrigerator door body 3 and improve the overall sealing and heat-insulating performance of the refrigerator, further, the air bag 5 on the left side of the upper portion of the door sealing structural member 2, the magnetic strip 6 arranged in the air bag 5, the sealing air bag 7 on the right side of the air bag 5, the auxiliary air bag 10 on the lower portion of the sealing air bag 7 and the double-folded air bag 11 on the lower portion of the air bag 5 can form a layered air bag sealing structure, the layered air bag sealing structure can reduce the energy transmission quantity inside and outside the refrigerator body 1 and the refrigerator door body 3, and improve the overall sealing and heat-insulating performance of the refrigerator.
In order to improve the overall stretching amount of the door seal structure 2, the sealing performance between the refrigerator door body 3 and the refrigerator body 1 for installing the door seal structure 2 is better, the door seal structure 2 is not easy to fall off, further, the installation part is a progressive groove-falling structure 14, the upper top part of the progressive groove-falling structure 14 is connected with the lower part of the transverse connector 13 into a whole, the upper part of the progressive groove-falling structure 14 is provided with a progressive slant downward retraction body 17, the left side and the right side of the lower part of the progressive groove-falling structure 14 are provided with barbed edges 16, the lower part of the progressive slant downward retraction body 17 is connected with the barbed edges 16 into a whole, the progressive slant downward retraction body 17 can be stressed to deform, the progressive slant downward retraction body 17 can enable the door seal structure 2 to be more easily installed in the groove of the refrigerator door body 3, and the barbed edges 16 can enable the door seal structure 2 to be not easy to fall off,
the tail end of the lower part of the progressive groove-pouring structure 14 is provided with a curved groove body 15, the curved groove body 15 and the barbed edges 16 at the left side and the right side of the lower part of the progressive groove-pouring structure 14, after the groove of the refrigerator door body 3 provided with the door seal structural member 2 is arranged, the barbed edges 16 can form a left chamber and a right chamber which are relatively closed, the barbed edges 16 further improve the sealing performance between the refrigerator body 1 and the refrigerator door body 3,
the curved groove 15 at the bottom end of the progressive inverted groove structure 14 can further compensate the overall stretching amount of the door sealing structural member 2 by the curved groove 15.
Example 1:
referring to fig. 1 and 2, an anti hank limit refrigerator door seals structure, including whole door seal structure, whole door seal structure is the frame shape integral type, and whole door seal structure is sealed the structure tip by horizontal door and is sealed the structure tip welding with vertical door and form, and 2 upper portion left sides of door seal structure are equipped with gasbag one 5, and the magnetic stripe 6 is installed to 5 internal energy of gasbag, and 5 right sides of gasbag are equipped with sealed gasbag 7, still include:
the upper top parts of the air bag I5 and the sealing air bag 7 are provided with step-shaped sealing surfaces 4, the step-shaped sealing surfaces 4 can be tightly attached to a foaming deformation area of the refrigerator body 1, the problem that the sealing surfaces of the refrigerator body 1 and the door sealing structural member 2 are attached and not sealed due to the fall clearance in the foaming deformation area of the refrigerator body 1 is solved,
an auxiliary air bag 10 is arranged at the lower part of the sealed air bag 7, a double-fold air bag 11 is arranged at the lower part of the air bag I5, a left fold body and a right fold body are arranged at the left side and the right side of the double-fold air bag 11, a thickness laminated structure 12 is arranged at the lower part of the left side of the left fold body, a transverse connecting body 13 is arranged at the lower parts of the auxiliary air bag 10 and the double-fold air bag 11, the thickness laminated structure 12 can effectively increase the supporting force of the root part at the left side of the double-fold air bag 11, the acting force between the root part of the double-fold air bag 11 and the transverse connecting body 13 is weakened after the double-fold air bag 11 is stretched and deformed, the thickness laminated structure 12 can also buffer and reduce the compression acting force transmitted by the upper part of the double-fold air bag 11 after the double-fold air bag 11 is compressed and deformed, so that the joint of the root part of the double-fold air bag 11 and the transverse connecting body 13 is not easy to deform,
the lower part of the transverse connecting body 13 is provided with an installation part which is a progressive inverted groove structure 14, the progressive inverted groove structure 14 enables the whole door seal structural member 2 to be easily installed on the refrigerator door body 3, and the door seal structural member is difficult to fall off after installation is completed, so that the good connection stability of the whole door seal structural member 2 and the refrigerator door body 3 is ensured;
the left and right sides of the double-pleat air bag 11 are provided with a left pleat body and a right pleat body, the upper part of the left pleat body is connected with the lower part of the air bag I5, the upper part of the right pleat body is connected with the lower part of the sealing air bag 7, the lower parts of the left pleat body and the right pleat body are both connected with the upper part of the transverse connector 13, the left pleat body is pleated leftwards, the right pleat body is pleated rightwards, the left pleat body and the right pleat body can ensure that the integral linkage performance of the interior of the door sealing structural member 2 is good, the integral tensile deformation compensation performance of the door sealing structural member 2 is improved, the step-shaped sealing surface 4 at the upper top part of the air bag I5 is attached to the refrigerator box body 1 more tightly,
when the refrigerator door body 3 is sealed and closed on the refrigerator body 1, the step-shaped sealing surface 4 can be attracted to the refrigerator body 1 through the magnetic strip 6 in the air bag I5, when the refrigerator door body 3 rotates to open and close, the attraction position of the step-shaped sealing surface 4 on the door sealing structural member 2 and the refrigerator body 1 can be subjected to transverse friction force of the refrigerator body 1 on the whole door sealing structural member 2, and the left pleat body and the right pleat body on the left side and the right side of the double-pleat air bag 11 can effectively weaken the transverse friction force, so that the double-pleat air bag 11 and the auxiliary air bag 10 in the door sealing structural member 2 are prevented from being twisted due to overlarge integral deformation;
the lower part of the sealing air bag 7 is provided with an auxiliary air bag 10, the left side of the auxiliary air bag 10 is connected with the right side of the right pleated body into a whole, the right side of the auxiliary air bag 10 is provided with an S-shaped connecting rib 9, after the door sealing structural member 2 is arranged on the refrigerator door body 3, a sealing chamber can be formed among the refrigerator door body 3, the lower part of the right outer side of the sealing air bag 7, the right side of the S-shaped connecting rib 9 and the upper part of the right outer side of the transverse connecting body 13, the heat insulation between the refrigerator door body 3 and the refrigerator body 1 can be improved, and the poor sealing phenomenon between the refrigerator body 1 and the refrigerator door body 3 can be effectively avoided,
the S-shaped connecting rib 9 on the right side of the auxiliary air bag 10 can be stretched and deformed after the step-shaped sealing surface 4 is tightly jointed with the refrigerator body 1, so that the step-shaped sealing surface 4 on the top of the sealing air bag 7 is large in jointing sealing surface with the refrigerator body 1, the whole anti-twisting performance of the door sealing structural member 2 can be further improved,
the air bag I5 on the left side of the upper part of the door seal structural member 2, the magnetic strip 6 arranged in the air bag I5, the sealing air bag 7 on the right side of the air bag I5, the auxiliary air bag 10 on the lower part of the sealing air bag 7 and the double-pleat air bag 11 on the lower part of the air bag I5 can form a layered air bag seal structure, the layered air bag seal structure can reduce the energy transmission quantity inside and outside the refrigerator body 1 and the refrigerator door body 3, and the overall sealing and heat-insulating performance of the refrigerator is improved;
the installation part is a progressive type inverted ditch structure 14, the upper top part of the progressive type inverted ditch structure 14 is connected with the lower part of the transverse connector 13 into a whole, the upper part of the progressive type inverted ditch structure 14 is provided with a progressive oblique downward retraction body 17, the left side and the right side of the lower part of the progressive type inverted ditch structure 14 are provided with barbed edges 16, the lower part of the progressive oblique downward retraction body 17 is connected with the barbed edges 16 into a whole, the progressive oblique downward retraction body 17 can deform under stress, the progressive oblique downward retraction body 17 can enable the whole door seal structural part 2 to be more easily installed in a groove of the refrigerator door body 3, and the barbed edges 16 can enable the whole door seal structural part 2 not to easily fall off,
the tail end of the lower part of the progressive groove-pouring structure 14 is provided with a curved groove body 15, the curved groove body 15 and the barbed edges 16 at the left side and the right side of the lower part of the progressive groove-pouring structure 14, after the groove of the refrigerator door body 3 of the door seal structural member 2 is installed, the barbed edges 16 can form a left chamber and a right chamber which are relatively closed, the barbed edges 16 further improve the sealing performance between the refrigerator body 1 and the refrigerator door body 3,
the curved groove 15 at the bottom end of the progressive inverted groove structure 14 can further compensate the overall stretching amount of the door seal structural member 2 by the curved groove 15.
Example 2:
referring to fig. 2, an anti-fray refrigerator door seal structure is the same as that of example 1, except that: the right side outside of air-tight bag 7 is equipped with little overlap joint driving fit 8, 8 left sides of little overlap joint driving fit are connected as an organic whole with air-tight bag 7's the right outside, little overlap joint driving fit 8 can with the 3 inboard inseparable overlap joints of the refrigerator door body, make the whole sealed effectual of door seal structure 2, will include this door seal structure 2 of little overlap joint driving fit 8 structure and make into horizontal door seal structure 2 and vertical door seal structure 2, and make the whole door seal structure of frame shape integral type with the welding of 2 tip of vertical door seal structure 2 tip of horizontal door seal structure, install the whole door seal structure of frame shape integral type in the 3 recesses of the refrigerator door body again, further make into the refrigerator and produce the finished product and use.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides an anti hank limit refrigerator door seals structure, seals the structure including whole door, whole door seals the structure and is the frame shape integral type, and whole door seals the structure and seals the structure tip welding by horizontal door and form with vertical door, and door seals structure upper portion left side and is equipped with gasbag one, and gasbag one can install the magnetic stripe, and a gasbag right side is equipped with sealed gasbag, and its characterized in that still includes:
the upper top parts of the air bag I and the sealing air bag are provided with step-shaped sealing surfaces which can be tightly attached to a foaming deformation area of the refrigerator body, so that the problem that the sealing surfaces of the refrigerator body and a door sealing structural member are not attached to each other due to the existence of a fall gap in the foaming deformation area of the refrigerator body is solved,
the lower part of the sealed air bag is provided with an auxiliary air bag, the lower part of the air bag is provided with a double-pleat air bag, the left side and the right side of the double-pleat air bag are provided with a left pleat body and a right pleat body, the left lower part of the left pleat body is provided with a thickness laminated structure, the lower parts of the auxiliary air bag and the double-pleat air bag are provided with a transverse connector, the thickness laminated structure can effectively increase the supporting force of the left root of the double-pleat air bag, weaken the acting force between the root of the double-pleat air bag and the transverse connector after the double-pleat air bag is stretched and deformed, and buffer and reduce the compression acting force transmitted from the upper part of the double-pleat air bag after the double-pleat air bag is compressed and deformed, so that the joint of the lower end of the root of the double-pleat air bag and the transverse connector is not easy to deform,
the lower part of the transverse connecting body is provided with an installation part which is a progressive groove-pouring structure, the progressive groove-pouring structure enables the whole door seal structural member to be easily installed on the refrigerator door body, and the door seal structural member is difficult to fall off after installation is completed, so that the good stability of the whole connection between the door seal structural member and the refrigerator door body is ensured.
2. The door seal structure of claim 1, wherein the double-folded air bag has left and right folds at left and right sides, the upper portion of the left fold is connected to the lower portion of the first air bag, the upper portion of the right fold is connected to the lower portion of the sealed air bag, the lower portions of the left and right folds are connected to the upper portion of the transverse connecting member, the left fold is folded to the left, the right fold is folded to the right, and the left and right folds make the interior of the door seal structure have good linkage performance, improve the overall tensile deformation compensation performance of the door seal structure, make the step-shaped sealing surface at the top of the first air bag fit the refrigerator case more closely,
and the refrigerator door body is sealed and closed on the refrigerator body, the step-shaped sealing surface can be attracted to the refrigerator body through the magnetic strip in the air bag I, when the refrigerator door body rotates to open and close, the attraction part of the step-shaped sealing surface on the door sealing structural member and the refrigerator body can receive the transverse friction force of the refrigerator body on the whole door sealing structural member, and the left folding body and the right folding body on the left side and the right side of the double-folding air bag can effectively weaken the transverse friction force, so that the double-folding air bag and the auxiliary air bag in the door sealing structural member are prevented from being twisted due to overlarge overall deformation.
3. The anti-edge-twisting refrigerator door seal structural member as claimed in claim 1, wherein an auxiliary air bag is provided at the lower part of the sealing air bag, the left side of the auxiliary air bag is integrally connected with the right side of the right pleat body, the right side of the auxiliary air bag is provided with an S-shaped connecting rib, and after the door seal structural member is mounted on a refrigerator door body, a sealing chamber can be formed between the refrigerator door body, the lower part of the right outer side of the sealing air bag, the right side of the S-shaped connecting rib and the upper part of the right outer side of the transverse connecting body,
after the step-shaped sealing surface is tightly attached to the refrigerator body, the S-shaped connecting rib on the right side of the auxiliary air bag can be stretched and deformed, so that the step-shaped sealing surface on the top of the sealing air bag is large in attachment sealing surface with the refrigerator body.
4. The anti-edge-twisting refrigerator door seal structural member as claimed in claim 3, wherein a small lap joint sealing part is arranged on the right outer side of the sealing air bag, the left side of the small lap joint sealing part is connected with the right outer side of the sealing air bag into a whole, and the small lap joint sealing part can be tightly lapped with the inner side of a refrigerator door body.
5. The door seal structure of claim 1, wherein the air bag on the left side of the upper portion of the door seal structure, the magnetic strip in the air bag, the sealing air bag on the right side of the air bag, the auxiliary air bag on the lower portion of the sealing air bag, and the double-folded air bag on the lower portion of the air bag form a layered air bag sealing structure, and the layered air bag sealing structure can reduce the energy transmission amount inside and outside the refrigerator body and the refrigerator door body.
6. The refrigerator door seal structure with the fray-resistant edge as claimed in claim 1, wherein the mounting portion is a gradual groove-falling structure, the upper top portion of the gradual groove-falling structure is connected with the lower portion of the transverse connector into a whole, the upper portion of the gradual groove-falling structure is provided with a gradual downward-inclined retraction body, the left side and the right side of the lower portion of the gradual groove-falling structure are provided with barbed edges, the lower portion of the gradual downward-inclined retraction body is connected with the barbed edges into a whole, the gradual downward-inclined retraction body can be deformed under stress, and the gradual downward-inclined retraction body can enable the door seal structure to be more easily installed into a groove of a refrigerator door body,
the tail end of the lower part of the progressive groove-pouring structure is provided with a curved groove body, the curved groove body and the barbed edges on the left side and the right side of the lower part of the progressive groove-pouring structure can further improve the sealing performance between the refrigerator body and the refrigerator door body,
the curved groove body at the tail end of the lower bottom of the progressive inverted groove structure can further compensate the overall stretching amount of the door seal structural member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221111187.9U CN217465101U (en) | 2022-05-10 | 2022-05-10 | Anti-edge-twisting refrigerator door sealing structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221111187.9U CN217465101U (en) | 2022-05-10 | 2022-05-10 | Anti-edge-twisting refrigerator door sealing structural part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217465101U true CN217465101U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221111187.9U Active CN217465101U (en) | 2022-05-10 | 2022-05-10 | Anti-edge-twisting refrigerator door sealing structural part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217465101U (en) |
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2022
- 2022-05-10 CN CN202221111187.9U patent/CN217465101U/en active Active
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Denomination of utility model: A hinge resistant refrigerator door seal structural component Effective date of registration: 20231110 Granted publication date: 20220920 Pledgee: Hefei Science and Technology Rural Commercial Bank Co.,Ltd. Pledgor: ANHUI HIGASKET PLASTICS Co.,Ltd. Registration number: Y2023980064823 |