CN204177077U - Door body and refrigerator - Google Patents
Door body and refrigerator Download PDFInfo
- Publication number
- CN204177077U CN204177077U CN201420650095.7U CN201420650095U CN204177077U CN 204177077 U CN204177077 U CN 204177077U CN 201420650095 U CN201420650095 U CN 201420650095U CN 204177077 U CN204177077 U CN 204177077U
- Authority
- CN
- China
- Prior art keywords
- plate
- annular
- mounting groove
- refrigerator
- door seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Refrigerator Housings (AREA)
Abstract
The utility model provides a kind of door body and refrigerator, and wherein, door body comprises: body and annular door seal, and body is provided with annular mounting groove and ring-shaped step, annular mounting groove is connected with ring-shaped step; One end of annular door seal is arranged in annular mounting groove, and the other end is adsorbed on the casing of refrigerator, and annular door seal contacts with ring-shaped step; Ring-shaped step comprises: the first plate and the second plate, and one end of the first plate is connected with the sidewall of annular mounting groove opening part; The first end of the second plate is connected with the other end of the first plate, and the distance between the first end of the second plate and the sidewall of annular mounting groove opening part is 0 ~ 3mm.The door body that the utility model provides, when the door body of refrigerator is in closed condition, first plate contacts with annular door seal, and extrude annular door seal, respectively in the first plate and annular door seal, form face closely between casing with annular door seal and contact and seal, thus prevent the steam in extraneous air from entering in casing, avoid the generation of condensation in casing.
Description
Technical field
The utility model relates to household appliance technical field, in particular to a kind of body and the refrigerator with this body.
Background technology
At present, refrigerator condensation is divided into internal condensation and outside condensation, and outside condensation mainly appears at muffler, the back of refrigerator, both sides, front portion, gasket, crossbeam and dark handle place; Internal condensation mainly appears at refrigerating chamber, refrigerating chamber mouth frame surrounding, air duct cover board, the places such as binding post.Very easily there is the problem of outside condensation and internal condensation in the refrigerator used under high temperature high thermal environment, thus how to prevent refrigerator condensation from becoming a refrigerator manufacturing enterprise problem urgently to be resolved hurrily, especially those are towards the refrigerator product of the hot applied at elevated temperature environment of height.
For muffler, refrigerator back, both sides, front portion, the outside condensation problem at dark handle and crossbeam place, substantially all solved, and for the outside condensation problem at gasket place, and cause due to sealing, as: the internal condensation problem at refrigerating chamber, refrigerating chamber mouth frame surrounding place still has to be solved.In prior art, generally by improving door seal cross section, the mode of door seal material prevents the steam in extraneous air from entering in case, thus avoids condensation to produce.But, improve door seal cross section technical difficulty higher, need to drop into a large amount of funds and time to the R and D in door seal cross section, and the mode improving door seal material will inevitably cause the rising of product cost, is unfavorable for improving the competitiveness of product in market.
Utility model content
In order to solve the problems of the technologies described above one of at least, an object of the present utility model is to provide a kind of structure simple and effectively can reduces the door body that outside condensation that refrigerator sends out internal condensation and gasket place produces.
Another object of the present utility model is to provide a kind of refrigerator with above-mentioned door body.
In view of this, the embodiment of the utility model first aspect provides a kind of door body, for refrigerator, comprise: body, described body is provided with annular mounting groove and ring-shaped step, described annular mounting groove is connected with described ring-shaped step, and the opening of described annular mounting groove is towards the casing of described refrigerator; With annular door seal, one end of described annular door seal is in described annular mounting groove, and the other end can be adsorbed on the casing of described refrigerator, and described annular door seal contacts with described ring-shaped step; Wherein, described ring-shaped step comprises: the first plate, and one end of described first plate is connected with the sidewall of described annular mounting groove opening part; With the second plate, the first end of described second plate is connected with the other end of described first plate, and the distance between the first end of described second plate and the sidewall of described annular mounting groove opening part is 0 ~ 3mm.
The door body that the utility model provides, distance between the first end of the second plate and the sidewall of annular mounting groove opening part is set to 0 ~ 3mm, when the door body of refrigerator is in closed condition, guarantee that the first plate contacts with annular door seal, and extrude annular door seal, between the first plate with annular door seal, form face closely contact and seal, in addition, annular door seals the casing be close under pressure to refrigerator, make to be formed between casing with annular door seal face closely to contact and seal, thus effectively prevent the steam in extraneous air from entering in casing, avoid the generation of condensation in casing, refrigerator condensation problem is solved under the prerequisite not increasing product cost, reduce the energy consumption of product, make product more economical.
Specifically, in prior art, by improving door seal cross section, the mode of door seal material prevents the steam in extraneous air from entering in case, though these two kinds of modes can reach the object preventing condensation from producing, finally all can cause the rising of product cost; And the door body that utility model provides, by means of only the distance between the first end of the second plate and the sidewall of annular mounting groove opening part is set to 0 ~ 3mm, effectively can prevent the steam in extraneous air from entering in casing, avoid the generation of condensation in casing; Compared to prior art, the utility model solves refrigerator condensation problem under the prerequisite not increasing product cost, reduces the energy consumption of product, makes product more economical.
In addition, the door body in above-described embodiment of providing of the utility model can also have following additional technical feature:
According to an embodiment of the present utility model, the distance between the first end of described second plate and the sidewall of described annular mounting groove opening part is 1.5mm.
According to an embodiment of the present utility model, the angle between described first plate and horizontal plane is 30 ° ~ 45 °.
According to an embodiment of the present utility model, the angle between described first plate and horizontal plane is 40 °.
According to an embodiment of the present utility model, the junction of described first plate and described second plate is arc transition.
According to an embodiment of the present utility model, described annular door package is drawn together: connecting portion, and described connecting portion is fixed in described annular mounting groove; Air bag, one end of described air bag is fixedly connected with described connecting portion, and contacts with the plate face of described first plate; And magnet, described magnet is fixed on the other end of described air bag, and described magnet can be adsorbed on the casing of described refrigerator.
According to an embodiment of the present utility model, described air bag and described connecting portion are integral type structure.
According to an embodiment of the present utility model, described air bag is rubber pneumatic bag.
According to an embodiment of the present utility model, the sidewall of the opening part of described annular mounting groove is provided with projection, and described connecting portion may be stuck in described projection.
The embodiment of the utility model second aspect provides a kind of refrigerator, comprises the door body described in above-mentioned any one.
The door body that the refrigerator that the embodiment of the utility model second aspect provides is provided by the embodiment being provided with the utility model first aspect, distance between the first end of the second plate and the sidewall of annular mounting groove opening part is set to 0 ~ 3mm, when the door body of refrigerator is in closed condition, guarantee that the first plate contacts with annular door seal, and extrude annular door seal, between the first plate with annular door seal, form face closely contact and seal, in addition, annular door seals the casing be close under pressure to refrigerator, make to be formed between casing with annular door seal face closely to contact and seal, thus effectively prevent the steam in extraneous air from entering in casing, avoid the generation of condensation in casing, refrigerator condensation problem is solved under the prerequisite not increasing product cost, reduce the energy consumption of product, make product more economical.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
The broken section structural representation that Fig. 1 is door body described in the utility model, install between annular door seal and the casing of refrigerator.
Wherein, the corresponding relation in Fig. 1 between Reference numeral and component names is:
10 bodies, 11 annular mounting groove, 111 is protruding, 12 ring-shaped steps, 121 first plates, 122 second plates, 20 casings, 30 annular door seals, 31 connecting portions, 32 air bags, 33 magnets.
α represents the angle between the first plate and horizontal plane, and A represents the distance between the first end of the second plate and the sidewall of annular mounting groove opening part.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
Referring to Fig. 1, door body according to some embodiments of the utility model is described.
As shown in Figure 1, the door body that the embodiment of the utility model first aspect provides, comprising: body 10 and annular door seal 30.
Particularly, body 10 is provided with annular mounting groove 11 and ring-shaped step 12, annular mounting groove 11 is connected with ring-shaped step 12, and the opening of annular mounting groove 11 is towards the casing 20 of refrigerator; One end of annular door seal 30 is arranged in annular mounting groove 11, and the other end can be adsorbed on the casing 20 of refrigerator, and annular door seal 30 contacts with ring-shaped step 12.
In addition, ring-shaped step 12 comprises: the first plate 121 and the second plate 122.
Particularly, one end of the first plate 121 is connected with the sidewall of annular mounting groove 11 opening part; The first end of the second plate 122 is connected with the other end of the first plate 121, and the distance A between the first end of the second plate 122 and the sidewall of annular mounting groove 11 opening part is 0 ~ 3mm.
The door body that the utility model provides, distance A between the first end of the second plate 122 and the sidewall of annular mounting groove 11 opening part is set to 0 ~ 3mm, when the door body of refrigerator is in closed condition, guarantee that the first plate 121 contacts with annular door seal 30, and extrude annular door seal 30, between the first plate 121 with annular door seal 30, form face closely contact and seal, in addition, annular door seal 30 is close to the casing 20 to refrigerator under pressure, make to be formed between casing 20 with annular door seal 30 face closely to contact and seal, thus effectively prevent the steam in extraneous air from entering in casing 20, avoid the generation of condensation in casing 20, refrigerator condensation problem is solved under the prerequisite not increasing product cost, reduce the energy consumption of product, make product more economical.
In an embodiment of the present utility model, preferably, the distance A between the first end of the second plate 122 and the sidewall of annular mounting groove 11 opening part is 1.5mm.
In this embodiment, the distance A arranged between the first end of the second plate 122 and the sidewall of annular mounting groove 11 opening part is 1.5mm, when the door body of refrigerator is in closed condition, first plate 121 can contact with annular door seal 30, and extrude annular door seal 30, between the first plate 121 with annular door seal 30, form face closely contact and seal, in addition, annular door seal 30 is close to the casing 20 to refrigerator under pressure, make to be formed between casing 20 with annular door seal 30 face closely to contact and seal, thus effectively prevent the steam in extraneous air from entering in casing 20, avoid the generation of condensation in casing 20, refrigerator condensation problem is solved under the prerequisite not increasing product cost, reduce the energy consumption of product, make product more economical.
In an embodiment of the present utility model, the angle α between the first plate 121 and horizontal plane is 30 ° ~ 45 °.
In this embodiment, as shown in Figure 1, when the door body of refrigerator is in closed condition, excessive or the too small contact area that all can reduce between the first plate 121 and annular door seal 30 of angle α, cause sealing between the first plate 121 and annular door seal 30 not tight, particularly, between first plate 121 and annular door seal 30, contact area is too little, the compression of the first plate 121 to annular door seal 30 can be caused excessive, during Long-Time Service, annular door seal 30 easily deforms, cause seal failure, and the angle α arranged between the first plate 121 and horizontal plane is 30 ° ~ 45 °, it is made to echo mutually with the outline of annular door seal 30, guarantee there is certain contact area between the first plate 121 and annular door seal 30, and the distribution of pressure uniform ground on the contact surface, thus the sealing that improve between the first plate 121 and annular door seal 30, simultaneously, also reduce the product probability that annular door seal 30 deforms in Long-Time Service process, further ensure the dependability of product.
In an embodiment of the present utility model, preferably, the angle α between the first plate 121 and horizontal plane is 40 °.
In this embodiment, when angle α between first plate 121 and horizontal plane is 40 °, echo mutually with the outline of annular door seal 30, contact area between first plate 121 and annular door seal 30 is maximum, and pressure can be evenly distributed on contact surface, thus improve the sealing between the first plate 121 and annular door seal 30, simultaneously, also reduce the product probability that annular door seal 30 deforms in Long-Time Service process, further ensure the dependability of product.
In an embodiment of the present utility model, as shown in Figure 1, the junction of the first plate 121 and the second plate 122 is arc transition.
In this embodiment, the junction arranging the first plate 121 and the second plate 122 is on the one hand arc transition, thus avoid angular structures appears in the first plate 121, when the first plate 121 contacts with annular door seal 30, avoid annular door seal 30 and occurred by the situation that angular structures scratches; On the other hand, if there is angular structures in the contact surface between the first plate 121 and annular door seal 30, the contact area between the first plate 121 and annular door seal 30 can be reduced, thus the sealing effectiveness reduced between the first plate 121 and annular door seal 30, the junction arranging the first plate 121 and the second plate 122 is arc transition, increase the contact area between the first plate 121 and annular door seal 30, namely ensure that the sealing effectiveness between the first plate 121 and annular door seal 30.
In an embodiment of the present utility model, as shown in Figure 1, annular door seal 30 comprises: connecting portion 31, air bag 32 and magnet 33.
Particularly, connecting portion 31 is fixed in annular mounting groove 11; One end of air bag 32 is fixedly connected with connecting portion 31, and contacts with the plate face of the first plate 121; Magnet 33 is fixed on the other end of air bag 32, and magnet 33 can be adsorbed on the casing 20 of refrigerator.
In this embodiment, when door body is in closed condition, connecting portion 31 is fixed in annular mounting groove 11, annular door seal 30 upper gasbag 32 one end is subject to the extruding of the first plate 121, contacts and seals, simultaneously with the first plate 121 forming surface, the other end of air bag 32 promotes magnet 33 and is closely adsorbed on casing 20, contact with casing 20 forming surface and seal, thus effectively prevent the steam in extraneous air from entering casing 20 from annular mounting groove 11 or magnet 33, avoid the generation of condensation in casing 20.
In an embodiment of the present utility model, air bag 32 and connecting portion 31 are integral type structure.
In this embodiment, air bag 32 and connecting portion 31 are integral type structure, ensure that the connection between air bag 32 and connecting portion 31 is strong on the one hand, thus reduce the probability that air bag 32 and connecting portion 31 occur to rupture, and then improve the dependability of product, air bag on the other hand 32 and connecting portion 31 can be made into integration, thus improve the production efficiency of product, and then reduce the manufacturing cost of product.
In an embodiment of the present utility model, air bag 32 is rubber pneumatic bag.
In this embodiment, rubber pneumatic bag has good sealing, when door body is closed, rubber pneumatic bag is under the extruding of the first plate 121, occur correspondingly to be out of shape to fill the gap between the first plate 121 and air bag 32, thus effectively prevent the steam in extraneous air from entering casing 20, avoid the generation of condensation in casing 20; In addition, rubber pneumatic bag has good shock resistance, and when door body is closed, rubber pneumatic bag can absorb the impact of door body by distortion, thus prevents a body to be damaged in Long-Time Service process, and then improves the quality of product.
Certainly, the material making air bag 32 is not unique, as long as have good sealing property and shock resistance material, does not enumerate herein, but all should in protection domain of the present utility model.
In an embodiment of the present utility model, as shown in Figure 1, the sidewall of the opening part of annular mounting groove 11 is provided with protruding 111, connecting portion 31 may be stuck on protruding 111.
In this embodiment, when door body is in closed condition, protruding 111 have position-limiting action to annular door seal 30, in addition, connecting portion 31 is stuck on protruding 111, between protruding 111 and connecting portion 31, form seal point, thus effectively prevent the steam in extraneous air from entering casing 20 from annular mounting groove 11, further avoid in casing 20 and produce condensation.
The refrigerator (not shown) that the embodiment of the utility model second aspect provides, comprises the door body described in above-mentioned any one embodiment.
The door body that the refrigerator that the embodiment of the utility model second aspect provides is provided by the embodiment being provided with the utility model first aspect, distance A between the first end of the second plate 122 and the sidewall of annular mounting groove 11 opening part is set to 0 ~ 3mm, when the door body of refrigerator is in closed condition, guarantee that the first plate 121 contacts with annular door seal 30, and extrude annular door seal 30, between the first plate 121 with annular door seal 30, form face closely contact and seal, in addition, annular door seal 30 is close to the casing 20 to refrigerator under pressure, make to be formed between casing 20 with annular door seal 30 face closely to contact and seal, thus effectively prevent the steam in extraneous air from entering in casing 20, avoid the generation of condensation in casing 20, refrigerator condensation problem is solved under the prerequisite not increasing product cost, reduce the energy consumption of product, make product more economical.
In sum, the door body that the utility model provides, distance A between the first end of the second plate 122 and the sidewall of annular mounting groove 11 opening part is set to 0 ~ 3mm, when the door body of refrigerator is in closed condition, guarantee that the first plate 121 contacts with annular door seal 30, and extrude annular door seal 30, between the first plate 121 with annular door seal 30, form face closely contact and seal, in addition, annular door seal 30 is close to the casing 20 to refrigerator under pressure, make to be formed between casing 20 with annular door seal 30 face closely to contact and seal, thus effectively prevent the steam in extraneous air from entering in casing 20, avoid the generation of condensation in casing 20, refrigerator condensation problem is solved under the prerequisite not increasing product cost, reduce the energy consumption of product, make product more economical.Specifically, in prior art, by improving door seal cross section, the mode of door seal material prevents the steam in extraneous air from entering in case, though these two kinds of modes can reach the object preventing condensation from producing, finally all can cause the rising of product cost.And the door body that utility model provides, 0 ~ 3mm is set to by means of only by the distance A between the first end of the second plate 122 and the sidewall of annular mounting groove 11 opening part, effectively can prevent the steam in extraneous air from entering in casing 20, avoid the generation of condensation in casing 20; Compared to prior art, the utility model solves refrigerator condensation problem under the prerequisite not increasing product cost, reduces the energy consumption of product, makes product more economical.
In the utility model, term " first ", " second " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " multiple " then refers to two or more, unless otherwise clear and definite restriction.The term such as term " installation ", " being connected ", " connection ", " fixing " all should be interpreted broadly, and such as, " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; " being connected " can be directly be connected, and also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a door body, for refrigerator, is characterized in that, comprising:
Body, described body is provided with annular mounting groove and ring-shaped step, and described annular mounting groove is connected with described ring-shaped step, and the opening of described annular mounting groove is towards the casing of described refrigerator; With
Annular door seal, one end of described annular door seal is arranged in described annular mounting groove, and the other end can be adsorbed on the casing of described refrigerator, and described annular door seal contacts with described ring-shaped step;
Wherein, described ring-shaped step comprises:
First plate, one end of described first plate is connected with the sidewall of described annular mounting groove opening part; With
Second plate, the first end of described second plate is connected with the other end of described first plate, and the distance between the first end of described second plate and the sidewall of described annular mounting groove opening part is 0 ~ 3mm.
2. according to claim 1 body, is characterized in that,
Distance between the first end of described second plate and the sidewall of described annular mounting groove opening part is 1.5mm.
3. according to claim 1 body, is characterized in that,
Angle between described first plate and horizontal plane is 30 ° ~ 45 °.
4. according to claim 3 body, is characterized in that,
Angle between described first plate and horizontal plane is 40 °.
5. according to claim 1 body, is characterized in that,
The junction of described first plate and described second plate is arc transition.
6. according to any one of claim 1 to 5 body, is characterized in that,
Described annular door package is drawn together:
Connecting portion, described connecting portion is fixed in described annular mounting groove;
Air bag, one end of described air bag is fixedly connected with described connecting portion, and contacts with the plate face of described first plate; With
Magnet, described magnet is fixed on the other end of described air bag, and described magnet can be adsorbed on the casing of described refrigerator.
7. according to claim 6 body, is characterized in that,
Described air bag and described connecting portion are integral type structure.
8. according to claim 7 body, is characterized in that,
Described air bag is rubber pneumatic bag.
9. according to claim 6 body, is characterized in that,
The sidewall of the opening part of described annular mounting groove is provided with projection, and described connecting portion may be stuck in described projection.
10. a refrigerator, is characterized in that, includes door body as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650095.7U CN204177077U (en) | 2014-10-31 | 2014-10-31 | Door body and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650095.7U CN204177077U (en) | 2014-10-31 | 2014-10-31 | Door body and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204177077U true CN204177077U (en) | 2015-02-25 |
Family
ID=52565885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650095.7U Expired - Fee Related CN204177077U (en) | 2014-10-31 | 2014-10-31 | Door body and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204177077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279825A (en) * | 2014-10-31 | 2015-01-14 | 合肥美的电冰箱有限公司 | Door body and refrigerator |
-
2014
- 2014-10-31 CN CN201420650095.7U patent/CN204177077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279825A (en) * | 2014-10-31 | 2015-01-14 | 合肥美的电冰箱有限公司 | Door body and refrigerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204177077U (en) | Door body and refrigerator | |
| CN104279825A (en) | Door body and refrigerator | |
| CN207166684U (en) | A kind of terminal | |
| CN203789704U (en) | Electric kettle | |
| CN203906770U (en) | Seal member | |
| CN201836368U (en) | Cylinder seal ring | |
| CN201759351U (en) | Electric kettle | |
| CN104515347A (en) | Door seal structure and refrigerator | |
| CN201669372U (en) | Sand discharging door sealing mechanism of sand mixer | |
| CN204478660U (en) | Door sealing structure and refrigerator | |
| CN204014541U (en) | For blocking hermetically-sealed construction and the combine threshing chamber of grain or dust leakage | |
| CN201794543U (en) | Sealing ring special for sucker rod on high-efficiency sealed pumping unit | |
| CN203086898U (en) | Protective cover sealing structure | |
| CN105015628A (en) | Engine cover sealing device | |
| CN205351923U (en) | Refrigerator -freezer mould close foaming door body and function sprue handhole door | |
| CN204387305U (en) | High-pressure sealed device | |
| CN203641697U (en) | Sealing mounting structure of evaporator core connecting pipe and air conditioning system shell via hole | |
| CN203987542U (en) | Cover assembly and the electric pressure cooking saucepan of electric pressure cooking saucepan | |
| CN206017720U (en) | A kind of screw-in air-tight switch Magnet | |
| CN103671022B (en) | A kind of sealing-plug of compressor suction and exhaust ports | |
| CN208580883U (en) | A kind of radio frequency connector air-tight seal connecting structure | |
| CN203728392U (en) | Open type lifting hook | |
| CN204785483U (en) | Novel aluminium alloy edge sealing apron | |
| CN209838642U (en) | Cylinder body assembly with exhaust valve block limiting function | |
| CN202022539U (en) | Dedusting multilayer obturator on belt conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |