CN217842637U - Sealing gasket - Google Patents
Sealing gasket Download PDFInfo
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- CN217842637U CN217842637U CN202220871403.3U CN202220871403U CN217842637U CN 217842637 U CN217842637 U CN 217842637U CN 202220871403 U CN202220871403 U CN 202220871403U CN 217842637 U CN217842637 U CN 217842637U
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- base body
- bulge
- base
- sealing
- length direction
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Abstract
The utility model discloses a sealing gasket, which comprises a base body, a first bulge and a second bulge; the base body extends along the length direction of the sealing surface; the first bulge is arranged at one side end of the base body and extends along the length direction of the base body, the first bulge can deform when being subjected to external force, and the first bulge protrudes towards one side of the base body; the second bellying is located the opposite side of base member and is served, extends along the length direction of base member, and the second bellying can take place deformation when receiving external force, and the second bellying is protruding towards one side or both sides of base member. The sealing gasket has good sealing performance, does not need to use sealing glue, and is high in installation efficiency.
Description
Technical Field
The utility model relates to a container technical field especially relates to a be applied to sealed pad on frozen products insulated container.
Background
Referring to fig. 1 and 2, the refrigerated container is composed of a refrigerated container body and a refrigerating device (refrigerator), and the refrigerator 200 is fixedly installed on a mounting frame 100 at the front end of the refrigerated container body. The mounting frame 100 and the mounting flange 210 of the refrigerator are fixedly connected through a bolt 30, and the mounting flange 210 and the mounting frame 100 are sealed through a foamed EPDM adhesive tape 10 or a foamed PVC adhesive tape 10.
The foamed EPDM adhesive tape has the advantages of soft texture and poor pressure resistance, the pressure of the cold machine attaching adhesive tape is large, the adhesive tape is easily crushed, and the use is affected.
The section structure of the foaming PVC adhesive tape is rectangular, the single surface of the foaming PVC adhesive tape is provided with adhesive, the four sides of the foaming PVC adhesive tape are disconnected, and the sealing effect is poor.
Referring to fig. 3 again, after the refrigerator 200 is installed, the sealant 20 needs to be manually applied to the outer sides of the four sides of the mounting flange 210 of the refrigerator, which consumes labor hours and wastes sealant materials. In some marine coolers, the right-angle notch is formed in the side of the mounting flange 210, so that additional sealant is consumed during gluing and sealing. Moreover, when the marine cooler 200 breaks down and needs to be replaced, the adhesive force is large after the sealant is completely cured, and the marine cooler 200 is difficult to disassemble. In addition, excessive use of sealant also causes certain pollution to the environment.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
SUMMERY OF THE UTILITY MODEL
To the problem pointed out in the background art, the utility model provides a sealed pad does not use sealed glue can reach good leakproofness.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
the utility model provides a sealing gasket, include:
a base extending in a length direction of the sealing surface;
the first bulge is arranged at one side end of the base body and extends along the length direction of the base body, the first bulge can deform when being subjected to external force, and the first bulge protrudes towards one side of the base body;
the second bellying is located on the opposite side of base member, follows the length direction of base member extends, the second bellying can take place deformation when receiving external force, the second bellying orientation one side or both sides protrusion of base member.
In some embodiments of the present application, the first protrusion is a P-type structure, and a lateral portion of the first protrusion is coplanar with the substrate.
In some embodiments of the present application, the second protrusion is an O-shaped structure.
In some embodiments of the present application, the interior of the first protruding portion is a solid structure or a hollow structure.
In some embodiments of the present application, the second protrusion has a solid structure or a hollow structure inside.
In some embodiments of the present application, the substrate further comprises a plurality of third protruding portions disposed between the first protruding portion and the second protruding portion and located on the same side of the substrate;
each third bulge extends along the length direction of the base body;
the plurality of third protruding portions are arranged at intervals in the width direction of the base body.
In some embodiments of the present application, the first protruding portion and the plurality of third protruding portions are disposed on the same side surface or two opposite side surfaces of the substrate.
In some embodiments of the present application, the base body is provided with a bolt hole, and both sides of the bolt hole are respectively provided with the third protruding portion.
In some embodiments of the present application, a side surface of the base body not provided with the third protruding portion is coated with an adhesive.
In some embodiments of the present application, a fourth protrusion is further disposed on the base at a side end where the first protrusion is disposed, and the fourth protrusion and the first protrusion are disposed on two opposite sides of the base.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
in the disclosed sealed pad of this application, the platykurtic structure of base member has increased the sealed area of contact between two objects, through the extrusion deformation of the first bellying at both ends and second bellying, it is sealed to further fill two breach regions of connecting between the object, replace the sealed operation of gluing among the prior art, further improve sealed effect, save time and the material consumption of gluing, the installation effectiveness is improved, reduce the environmental pollution who brings by sealed glue, subsequent dismouting work has also been made things convenient for in addition.
Other features and advantages of the present invention will become apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a top plan view (prior to installation) of a prior art refrigerated container;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the part A of FIG. 1 after installation;
FIG. 4 is a schematic structural view of a gasket according to an embodiment;
FIG. 5 is a schematic view of the structure of FIG. 4 as viewed from the direction Q;
FIG. 6 is a cross-sectional view of the structure of FIG. 4 taken along line B-B;
FIG. 7 is a schematic structural view of a gasket according to an embodiment;
fig. 8 is a schematic structural view of the gasket according to the embodiment when assembled.
Reference numerals:
100-installing a frame;
200-refrigerator, 210-mounting flange;
300-gasket, 310-first boss, 320-second boss, 330-third boss, 340-fourth boss, 350-base, 351-bolt hole;
10-sealing the adhesive tape;
20-sealing glue;
30-bolt.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
The present embodiment discloses a gasket 300, and referring to fig. 6 and 7, the gasket 300 mainly includes a base 350, a first protrusion 310, a second protrusion 320, and the like.
The gasket 300 is disposed between two objects, and is used to seal a connection surface of the two objects, i.e., a sealing surface.
In this embodiment, taking the sealing gasket 300 applied to the refrigerated container as an example, referring to fig. 8, the refrigerated container includes a box body and a refrigerator, the box body is provided with the mounting frame 100, the refrigerator 200 is provided with the mounting flange 210, the mounting frame 100 is fixedly connected with the mounting flange 210 through the bolt 30, and the sealing gasket 300 is disposed between the mounting frame 100 and the mounting flange 210, so as to realize sealing between the mounting frame 100 and the mounting flange 210. The connecting surface of the mounting frame 100 and the mounting flange 210 is a sealing surface.
The base 350 extends along the length of the sealing surface, the base 350 has a flat structure with a certain length, one side of the base 350 is used for being in sealing contact with the mounting frame 100, and the other side of the base 350 is used for being in sealing contact with the mounting flange 210.
The first protrusion 310 is provided on one side end of the base 350 to extend in a length direction of the base 350. The first protrusion 310 protrudes toward one side of the base 350.
The other side end of the base 350 is provided with a second protrusion 320 extending along the length direction of the base 350. The second protrusions 320 protrude toward one side or both sides of the base 350.
The first protrusion 310 and the second protrusion 320 may be deformed when being pressed by an external force, so as to fill and seal the gap region between the mounting frame 100 and the mounting flange 210.
The heights of the first protruding portion 310 and the second protruding portion 320 should be greater than the height of the gap region between the mounting frame 100 and the mounting flange 210, that is, the first protruding portion 310 and the second protruding portion 320 are mounted in an interference manner, so as to ensure a sealing effect.
The flat structure of base member 350 has increased the sealed area of contact between installing frame 100 and mounting flange 210, through the extrusion deformation of the first bellying 310 at both ends and second bellying 320, further fill the breach region between installing frame 100 and the mounting flange 210 and seal, replace the sealed operation of gluing among the prior art, further improve sealed effect, save time and the material consumption of gluing, improve the installation effectiveness, reduce the environmental pollution who brings by sealed glue, in addition also made things convenient for the dismouting work of follow-up cold machine.
In some embodiments of the present application, the material of the sealing gasket 300 is EPDM, or a similar material that has sealing, oil-proof, aging-resistant, pressure-resistant properties, and is flexible and can deform under pressure.
In some embodiments of the present disclosure, the gasket 300 has a four-side integrated structure, and referring to fig. 4 and 5, four sides may be formed by bonding or other forming methods at opposite corners, but should not be broken.
The gasket 300 may be a split structure, that is, four sides in the height direction and the width direction of the container are separately installed and then sealed and connected at four opposite corners.
In some embodiments of the present application, referring to fig. 6 to 8, the first protruding portion 310 is a P-type structure, and a lateral portion of the first protruding portion 310 is coplanar with the base 350.
The interior of the first protruding portion 310 is a solid structure or a hollow structure, and if a hollow structure is selected, the inner diameter of the hollow structure is determined according to the sealing performance requirement.
In some embodiments, the second protrusion 320 has an O-shaped structure, a portion of the second protrusion 320 protrudes toward one side of the base 350, and another portion of the second protrusion 320 protrudes toward the other side of the base 350.
The interior of the second protrusion 320 is a solid structure or a hollow structure, and if a hollow structure is selected, the inner diameter of the hollow structure is determined according to the sealing performance requirement.
In some embodiments of the present application, with continued reference to fig. 6-8, the gasket 300 further includes a plurality of third protrusions 330 disposed between the first protrusions 310 and the second protrusions 320 and on the same side of the base 350.
Each of the third protrusions 330 extends in a length direction of the base, and a plurality of the third protrusions 330 are arranged at intervals in a width direction of the base 350.
The plurality of third protrusions 330 provides a multi-sealing effect, thereby further improving the sealing effect.
The first protrusion 310 and the plurality of third protrusions 330 are disposed on the same side of the base 350, or on opposite sides.
In the structure shown in fig. 7, two third protrusions 330 are provided and are disposed on the same side of the substrate 350 as the first protrusions 310.
When the gasket 300 is mounted, an adhesive is applied to one side surface of the base 350 on which the third protrusions 330 are not provided, and a single surface of the base is coated with the adhesive.
In some embodiments of the present application, the base 350 is provided with bolt holes 351, and bolts 30 pass through the bolt holes 351 to fixedly connect the mounting frame 100 and the mounting flange 210. Third protrusions 330 are provided on both sides of the bolt hole 351, respectively, to improve sealing performance on the sides of the bolt hole 351.
In some embodiments of the present application, a fourth protrusion 340 is further disposed on the base 350 at the side end where the first protrusion 310 is disposed, and the fourth protrusion 340 and the first protrusion 310 are disposed on two opposite sides of the base 350.
The first convex portion 310 and the fourth convex portion 340 are used together, so that when being pressed by an external force, the sealing effect can be further ensured.
In some embodiments of the present application, the third protrusion 330 and the fourth protrusion 340 may have a solid or hollow structure, and if a hollow structure is selected, the inner diameter of the hollow structure is determined according to the requirement of sealing performance.
The gasket 300 of the present embodiment can sufficiently achieve the waterproof and gas-proof permeation and exchange by the multiple sealing structure of the first protrusion 310, the second protrusion 320, the third protrusion 330, and the fourth protrusion 340.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A gasket, comprising:
a base extending in a length direction of the sealing surface;
the first bulge is arranged at one side end of the base body and extends along the length direction of the base body, the first bulge can deform when being subjected to external force, and the first bulge protrudes towards one side of the base body;
the second bulge is arranged at the other side end of the base body, extends along the length direction of the base body, can deform when being subjected to external force and protrudes towards one side or two sides of the base body;
the first lug boss and the second lug boss are arranged on the same side surface of the base body;
each third boss extends along the length direction of the base body;
the plurality of third protrusions are arranged at intervals in the width direction of the base.
2. A gasket according to claim 1,
the second bulge is of an O-shaped structure.
3. A gasket according to claim 1,
the interior of the first bulge is of a solid structure or a hollow structure.
4. A gasket according to claim 1,
the interior of the second bulge is of a solid structure or a hollow structure.
5. A sealing gasket according to any one of claims 1 to 4,
the first protruding portion and the plurality of third protruding portions are arranged on the same side face or two opposite side faces of the base body.
6. A sealing gasket according to any one of claims 1 to 4,
the base body is provided with a bolt hole, and the two sides of the bolt hole are respectively provided with the third protruding parts.
7. A sealing gasket according to any one of claims 1 to 4,
and adhesive glue is coated on one side surface of the substrate, which is not provided with the third bulge.
8. A sealing gasket according to any one of claims 1 to 4,
the base body is provided with a first lug boss at the side end, and the first lug boss and the second lug boss are arranged on two opposite side faces of the base body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220871403.3U CN217842637U (en) | 2022-04-15 | 2022-04-15 | Sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220871403.3U CN217842637U (en) | 2022-04-15 | 2022-04-15 | Sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217842637U true CN217842637U (en) | 2022-11-18 |
Family
ID=84017492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220871403.3U Active CN217842637U (en) | 2022-04-15 | 2022-04-15 | Sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217842637U (en) |
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2022
- 2022-04-15 CN CN202220871403.3U patent/CN217842637U/en active Active
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