CN213335091U - Sealing rubber strip for ultra-low temperature refrigerator - Google Patents
Sealing rubber strip for ultra-low temperature refrigerator Download PDFInfo
- Publication number
- CN213335091U CN213335091U CN202022553744.XU CN202022553744U CN213335091U CN 213335091 U CN213335091 U CN 213335091U CN 202022553744 U CN202022553744 U CN 202022553744U CN 213335091 U CN213335091 U CN 213335091U
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- China
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- structure body
- reinforcing rib
- end part
- fixed structure
- joint strip
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Abstract
The utility model discloses a joint strip for ultra-low temperature freezer, including the joint strip main part, the joint strip main part comprises fixed structure and seal structure, and fixed structure's lower extreme and seal structure are connected, its characterized in that: the transversal arrow point form structure of personally submitting of fixed structure, the outside extension in both sides of fixed structure forms the card strip, the inside of fixed structure is equipped with horizontal strengthening rib three, and strengthening rib three falls into two parts and forms and hold chamber one and hold chamber two with the inside of fixed structure, the part of dividing into upper end part and lower tip of seal structure, the utility model discloses an in-process non-deformable installs the back leakproofness good, and elastic recovery volume is big simultaneously, is convenient for use for a long time.
Description
Technical Field
The utility model relates to a joint strip for ultra-low temperature freezer.
Background
The refrigerator is widely used and belongs to common articles in life, the refrigerator has the functions of preserving food or articles mainly through the low temperature effect, the service time and the freshness of the food or articles are improved, and the refrigerator is required to have good sealing property for ensuring good refrigeration and heat preservation functions, and the air in the refrigerator is difficult to contact and circulate with the external connection, so that the energy consumption is reduced; current seal structure all is the mode that adopts joint strip basically, and extrusion, the laminating through joint strip are accomplished sealedly, and different joint strip nevertheless has different structural feature, but current joint strip generally is the platykurtic, and the elastic recovery volume is poor, warp easily at the in-process that uses, and this leakproofness that just leads to its freezer receives the influence easily, consequently urgently needs to improve current joint strip.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a convenient to use, the installation of being convenient for, the in-process non-deformable of use, the installation back leakproofness is good, and elasticity restores the volume greatly simultaneously, is convenient for use for a long time, has practicality and uses the ultra-low temperature refrigerator of extensive to use joint strip.
In order to solve the above problem, the utility model discloses a single following technical scheme:
a sealing rubber strip for an ultra-low temperature freezer comprises a sealing rubber strip main body, wherein the sealing rubber strip main body comprises a fixed structure body and a sealing structure body, the lower end of the fixed structure body is connected with the sealing structure body, the cross section of the fixed structure body is of an arrow-shaped structure, two sides of the fixed structure body extend outwards to form clamping strips, a transverse reinforcing rib III is arranged inside the fixed structure body, the reinforcing rib III divides the inside of the fixed structure body into two parts to form a first accommodating cavity and a second accommodating cavity, the sealing structure body is divided into an upper end part and a lower end part, a reinforcing rib IV is arranged inside the upper end part, the reinforcing rib IV divides the inside of the upper end part of the sealing structure body into two parts which are respectively the third accommodating cavity and the fourth accommodating cavity, a reinforcing rib I and a reinforcing rib V are arranged inside the lower end part of the sealing structure body, and the reinforcing, respectively a first pressure cavity, a second pressure cavity and a third pressure cavity.
Preferably, one side of the upper end portion of the seal structure body is provided with a first extending edge extending outward.
This setting, the sealed structure side after the extrusion is protected through the effect on extension limit two, increases the roughness after the installation of sealing adhesive tape simultaneously.
Preferably, one side of the lower end portion of the seal structure is provided with a second extending edge extending outward.
This setting, the sealed structure side after the extrusion is protected through the effect on extension limit one, increases the leakproofness after sealing the adhesive tape installation simultaneously.
Preferably, a second reinforcing rib is arranged at one side, located at the second pressure cavity, of the lower end part of the sealing structure body.
Preferably, the cross sections of the second cavity, the third cavity and the third pressure cavity are of a square structure.
The utility model has the advantages that: convenient to use, the installation of being convenient for, the in-process non-deformable of use, the installation back leakproofness is good, and elasticity recovery volume is big simultaneously, is convenient for use for a long time, has the practicality and the universality of use.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the scope of the present invention is not limited thereto.
Fig. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the usage state of the present invention;
the reinforcing rib comprises a clamping strip 1, a cavity I2, a cavity II 3, an extending edge I4, a cavity III 5, a cavity IV 6, a cavity IV 7, a cavity I8, a cavity II 9, a cavity III 10, an extending edge II 11, a reinforcing rib I12, a reinforcing rib II 13, a reinforcing rib III 14, a reinforcing rib IV 15, a reinforcing rib V and a mouth frame 16.
Detailed Description
Referring to fig. 1 to 3, the sealing rubber strip for an ultra-low temperature freezer comprises a sealing rubber strip main body, wherein the sealing rubber strip main body comprises a fixed structure body and a sealing structure body, the lower end of the fixed structure body is connected with the sealing structure body, the cross section of the fixed structure body is in an arrow-shaped structure, two sides of the fixed structure body extend outwards to form a clamping strip 1, a transverse reinforcing rib third 13 is arranged inside the fixed structure body, the reinforcing rib third 13 divides the inside of the fixed structure body into two parts and forms a containing cavity first 2 and a containing cavity second 3, the sealing structure body is divided into an upper end part and a lower end part, a reinforcing rib fourth 14 is arranged inside the upper end part, the reinforcing rib fourth 14 divides the inside of the upper end part of the sealing structure body into two parts, namely a containing cavity third 5 and a containing cavity fourth 6, a reinforcing rib first 11 and a reinforcing rib fifth, the first reinforcing rib 11 and the fifth reinforcing rib 15 divide the interior of the lower end portion of the seal structure into three portions, namely, a first pressure chamber 7, a second pressure chamber 8 and a third pressure chamber 9.
Furthermore, one side of the upper end part of the sealing structure body is provided with a first extension edge 4 extending outwards.
Further, one side of the lower end portion of the seal structure body is provided with a second extension side 10 extending outward.
Further, a second reinforcing rib 12 is arranged on one side, located on the second pressure cavity 8, of the lower end portion of the sealing structure body.
Further, the cross sections of the second accommodating cavity 3, the third accommodating cavity 5 and the third pressure cavity 9 are of square structures.
During the use, directly install the sealing strip on the mouth frame of freezer for joint strip's fixed knot constructs to install in the joint strip mounting groove of freezer mouth frame can.
When the cabinet is in work, the first pressure cavity, the second pressure cavity and the third pressure cavity are extruded, two sides of the lower end part of the sealing structure body are slightly extruded and deformed outwards, and the lower surface of the lower end part is in contact with the opening frame of the cabinet body to complete sealing.
When the cabinet door is opened, the elastic recovery of the sealing rubber strip is completed through the containing cavity, the pressure cavity and the material characteristics.
The utility model discloses a joint strip integrated into one piece.
The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides an ultra-low temperature is joint strip for freezer, includes the joint strip main part, the joint strip main part comprises fixed structure and seal structure, and the lower extreme and the seal structure of fixed structure are connected its characterized in that: the cross section of the fixed structure body is of an arrow-shaped structure, the two sides of the fixed structure body extend outwards to form clamping strips, a transverse reinforcing rib III is arranged inside the fixed structure body, the reinforcing rib III divides the inside of the fixed structure body into two parts and forms a first accommodating cavity and a second accommodating cavity, the sealed structure body is divided into an upper end part and a lower end part, a reinforcing rib IV is arranged inside the upper end part, the reinforcing rib IV divides the inside of the upper end part of the sealed structure body into two parts which are respectively the third accommodating cavity and the fourth accommodating cavity, a reinforcing rib I and a reinforcing rib V are arranged inside the lower end part of the sealed structure body, and the reinforcing rib I and the reinforcing rib V divide the inside of the lower end part of the sealed structure body into three parts which are respectively a pressure cavity.
2. The joint strip for an ultra-low temperature refrigerator according to claim 1, wherein: one side of the upper end part of the sealing structure body is provided with a first extending edge extending outwards.
3. The joint strip for an ultra-low temperature refrigerator according to claim 1, wherein: and one side of the lower end part of the sealing structure body is provided with a second extending edge extending outwards.
4. The joint strip for an ultra-low temperature refrigerator according to claim 1, wherein: and a second reinforcing rib is arranged at one side of the lower end part of the sealing structure body, which is positioned at the second pressure cavity.
5. The joint strip for an ultra-low temperature refrigerator according to claim 1, wherein: the cross sections of the second cavity, the third cavity and the third pressure cavity are of square structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553744.XU CN213335091U (en) | 2020-11-07 | 2020-11-07 | Sealing rubber strip for ultra-low temperature refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022553744.XU CN213335091U (en) | 2020-11-07 | 2020-11-07 | Sealing rubber strip for ultra-low temperature refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213335091U true CN213335091U (en) | 2021-06-01 |
Family
ID=76076757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022553744.XU Expired - Fee Related CN213335091U (en) | 2020-11-07 | 2020-11-07 | Sealing rubber strip for ultra-low temperature refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213335091U (en) |
-
2020
- 2020-11-07 CN CN202022553744.XU patent/CN213335091U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 Termination date: 20211107 |