CN101696842A - Cover structure of horizontal refrigerator-freezer - Google Patents
Cover structure of horizontal refrigerator-freezer Download PDFInfo
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- CN101696842A CN101696842A CN200910233947A CN200910233947A CN101696842A CN 101696842 A CN101696842 A CN 101696842A CN 200910233947 A CN200910233947 A CN 200910233947A CN 200910233947 A CN200910233947 A CN 200910233947A CN 101696842 A CN101696842 A CN 101696842A
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- articulated elements
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- lid
- cover structure
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Abstract
The invention discloses a cover structure of a horizontal refrigerator-freezer, and belongs to the technical field of refrigeration equipment. The cover structure comprises a first cover body and a second cover body which are mutually connected through an articulation piece; the cover structure is characterized in that: a lateral surface of the first cover body connected with the second cover body is concavely provided with a sealing lug boss cavity; and a lateral surface of the second cover body connected with the first cover body is provided with a sealing lug boss which is accommodated in the sealing lug boss cavity. In the technical scheme, because the lateral surface of the first cover body facing the second cover body is provided with the sealing lug boss cavity, and correspondingly, the lateral surface of the second cover body facing the first cover body is provided with the sealing lug boss matched with the sealing lug boss cavity, after the first and second cover bodies are connected through the articulation piece, the sealing lug boss protrudes into the sealing lug boss cavity to achieve reliable sealing, which is favorable for protecting refrigerated or frozen foods and contributes to saving energy.
Description
Technical field
The invention belongs to technical field of refrigeration equipment, be specifically related to the cover structure of a kind of horizontal refrigerator, household freezer.
Background technology
As the industry's knowledge of the reason, no matter be that the horizontal refrigerator case or the case lid of horizontal household freezer all are to be made of turning 180 ° paired lid, when will (also claiming the case chamber to the inner bag of refrigerating box or household freezer, as follows) an end when getting thing, then open lid corresponding to this end, and will be turned on the lid of the other end corresponding to the lid of this end, vice versa.Pass through hinge or the hinged connection of other similar form between a pair of lid.Equally as the industry's knowledge of the reason, the escape of the cold air in the inner bag of refrigerating box or household freezer mainly concentrates on lid, and the cover body structure in the existing technology can't satisfy the desired degree that is stoped the cold air in the inner bag outwards to be escaped effectively, for example when horizontal household freezer is made routine test, the temperature in four bights in the inner bag can reach-18 ℃ standard value, but the temperature of inner bag central region can be apparently higher than the temperature in four bights, promptly can't reach-18 ℃ requirement, this is because due to escaping in a large number the connection slit of cold air between a pair of lid of central region.The applicant observes and analyzes the cover structure of the horizontal refrigerator in the prior art, household freezer, a side that corresponds to each other of a pair of lid is smooth face, when both levels that exist together promptly all are in lid and can obviously observe empty seam when closing state, even manufacturing process and the assembling means very consummate with present skill all can't make empty seam control to very little degree, if besides aforesaid void is sowed foot to better than nothing degree, can cause lid be difficult to overturn 180 ° problem so again.
Vertical the above, how to bring into play lid be that industry is paid close attention to the sealing effectiveness of inner bag all the time and the phase is got the technical problem of solution, the applicant finds a way to resolve the problem, technical scheme described below produces in this case.
Summary of the invention
Task of the present invention is to provide a kind of and can stops the cold air in the inner bag to escape and both helped to protect refrigeration or frozen food to help the horizontal refrigerator of energy savings, the cover structure of household freezer to the external world effectively.
Task of the present invention is finished like this, the cover structure of a kind of horizontal refrigerator, household freezer, comprise first lid and second lid, first, second lid is by the articulated elements connection that is bonded with each other, characteristics are: be concaved with the seal boss chamber on the side that first lid and second lid interconnect, constitute compatible seal boss of joining with described seal boss chamber on the side that second lid and first lid interconnect.
In a specific embodiment of the present invention, described seal boss is laid with sealing gasket in the chamber.
In another specific embodiment of the present invention, described sealing gasket is a flexible pad.
In another specific embodiment of the present invention, described flexible pad is a rubber.
In another specific embodiment of the present invention, the two ends of one side of the length direction in described seal boss chamber respectively have an articulated elements boss, has one first articulated elements seat on each articulated elements boss, the two ends of one side of the length direction of described seal boss respectively have an articulated elements cavity, has one second articulated elements seat in each articulated elements cavity, described articulated elements boss matches with the articulated elements cavity, and described articulated elements and described first, second articulated elements seat fix.
Also have in the specific embodiment of the present invention, the quantity of described articulated elements has a pair of, each articulated elements comprises first, second leaf of hinge and hinge axis, first leaf of hinge is fixed on the described first articulated elements seat, and second leaf of hinge is fixed on the described second articulated elements seat, one end of hinge axis is plugged in the first leaf of hinge axle bed of first leaf of hinge, and the other end is plugged in the second leaf of hinge axle bed of second leaf of hinge, with first, second leaf of hinge pivot coupling.
More of the present invention and in specific embodiment, offer at least one on described first leaf of hinge and first compel firmware hole, first compels to be equipped with on the firmware hole first compels firmware, compels by first that firmware is taken first leaf of hinge and the described first articulated elements seat is fixed; Offer at least one on described second leaf of hinge and second compel firmware hole, second compels to be equipped with on the firmware hole second compels firmware, compels by second that firmware is taken second leaf of hinge and the described second articulated elements seat is fixed.
In of the present invention and then specific embodiment, described first, second urgent firmware is screw.
Of the present invention again more and in specific embodiment, the size of the described first articulated elements seat adapts with described first leaf of hinge, the size of the described second articulated elements seat is big or small suitable with second leaf of hinge.
In again of the present invention and then specific embodiment, the degree of depth in the height of described seal boss and described seal boss chamber is corresponding to.
Technical scheme provided by the invention is owing to be provided with the seal boss chamber at first lid on a side of second lid; with it accordingly; on a side of first lid, constitute the seal boss that matches with the seal boss chamber at second lid; therefore after first, second lid being connect by articulated elements; along with protruding into the seal boss chamber, seal boss just can implement reliable sealing; both help protection refrigeration, frozen food, helped energy savings again.
Description of drawings
Fig. 1 is one embodiment of the present of invention structure chart.
Fig. 2 is an application examples schematic diagram of the present invention.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Ask for an interview Fig. 1, the shape and the size of first, second lid 1,2 that provides are not subjected to illustrated restriction, because can be according to the different size (capacity) of horizontal refrigerator, household freezer and the size of first, second lid 1,2 of corresponding change.Constitute a seal boss chamber 11 at first lid 1 on a side side of second lid 2, the bottom, chamber in seal boss chamber 11 is laid with sealing gasket 4, and sealing gasket 4 is a flexible pad, and flexible pad is preferably used rubber blanket.Notion of laying above-mentioned is meant the bottom, chamber that directly sealing gasket 4 is embedded at seal boss chamber 11, perhaps adds the bottom, chamber that adhesive adheres to sealing gasket in seal boss chamber 11.Two ends in a side of the length direction in seal boss chamber 11 respectively constitute an articulated elements boss 111, are processed with one first articulated elements seat 1111 on each articulated elements boss 111.On a side side of first lid 1, constitute a seal boss 21 at second lid 2, sealing boss 21 be projected on second lid 2 side plane height (degree) should be consistent with aforesaid seal boss chamber 11 so that make seal boss 21 and seal boss chamber 11 form tenon fourth of the twelve Earthly Branches effect each other.Two ends in a side of the length direction of seal boss 21 respectively constitute an articulated elements cavity 211, are processed with one second articulated elements seat 2111 on each articulated elements cavity 211, and the position of aforesaid articulated elements boss 111 should be corresponding with articulated elements cavity 211.
Please continue to see Fig. 1, because that the quantity of aforementioned articulated elements boss 111 and the articulated elements cavity 211 that adapts respectively has is a pair of, the applicant selects one below and is elaborated.Articulated elements 3 comprises first, second leaf of hinge 31,32 and hinge axis 33, with present location status shown in Figure 1 is example, first leaf of hinge 31 is fixed on the aforesaid first articulated elements seat 1111, specifically: on first leaf of hinge 31, offer a pair of first and compel firmware hole 311, on the first articulated elements seat 1111, offer corresponding a pair of first equally and compel firmware locating hole 1112, use by what screw was filled the post of and a pair of first compel firmware 3111 and screw in first and compel in the firmware hole 311 and until making first to compel that firmware 3111 revolves and compel in the firmware locating hole 1112 in first, thereby first leaf of hinge 31 is fixed on the first articulated elements seat 1111 reliably; Second leaf of hinge 32 is fixed on the aforesaid second articulated elements seat 2111, specifically: on second leaf of hinge 32, offer a pair of second and compel firmware hole 321, on the second articulated elements seat 2111, offer corresponding a pair of second equally and compel firmware locating hole 2112, with equally second compeling firmware 3211 and screw in second and compel in the firmware hole 321 and until making second to compel that firmware 3211 revolves and compel in the firmware locating hole 2112 in second, thereby second leaf of hinge 32 is fixed on the second articulated elements seat 2111 reliably by what pair of screws was filled the post of; First, second leaf of hinge 31,32 by hinge axis 33 enforcement pivot couplings, specifically: an end of hinge axis 33 is inserted in the first leaf of hinge axle bed 312 on first leaf of hinge 31, the other end inserts in the second leaf of hinge axle bed 322 on second leaf of hinge 32, but preferred scheme be with hinge axis 33 direct forming on the first leaf of hinge axle bed 312 or direct forming on the second leaf of hinge axle bed 322, that is to say, hinge bobbin 33 both can constitute on the first leaf of hinge axle bed 312 in one processing, also can one processing constitute on the second leaf of hinge axle bed 322, present embodiment is the situation in this time.
Ask for an interview Fig. 2, the casing 5 of the horizontal refrigerator shown in Fig. 2, household freezer is furnished with the case lid of Fig. 1 structure of the present invention, and promptly the uncovered position lid by the top of the inner bag of 1,2 pairs of casings 5 of first, second lid of Fig. 1 closes.As described above, because under lid closes state, seal boss 21 on second lid 2 protrudes in the seal boss chamber 11 of first lid 1, and both form airtight relation, therefore the cold air in the inner bag is difficult to escape to extraneous, insulation to the inner bag of casing 5 extremely proves effective, and can reduce the number of starts of compressor, shortens cooling time and embodies saves energy.
The applicant has carried out simulated test (utilize sample horizontal refrigerator, household freezer and under confidential state) with the present invention program in applicant unit, Fig. 1 structural cover is assigned on the casing shown in Figure 2, four angles and each laying temperature meter of middle part at the inner bag of casing 5, the result shows that the such medium temperature of the prior art situation higher than bight temperature no longer appears in the temperature in the inner bag, therefore, technical scheme provided by the invention is undoubtedly ultimate attainment.
Claims (10)
1. the cover structure of a horizontal refrigerator, household freezer, comprise first lid (1) and second lid (2), first, second lid (1,2) is by articulated elements (3) connection that is bonded with each other, it is characterized in that: on the side that first lid (1) and second lid (2) interconnect, be concaved with seal boss chamber (11), on the side that second lid (2) and first lid (1) interconnect, constitute compatible seal boss of joining with described seal boss chamber (11) (21).
2. the cover structure of horizontal refrigerator according to claim 1, household freezer is characterized in that being laid with in the described seal boss chamber (11) sealing gasket (4).
3. the cover structure of horizontal refrigerator according to claim 2, household freezer is characterized in that described sealing gasket (4) is flexible pad.
4. the cover structure of horizontal refrigerator according to claim 3, household freezer is characterized in that described flexible pad is a rubber.
5. horizontal refrigerator according to claim 1, the cover structure of household freezer, the two ends of a side that it is characterized in that the length direction in described seal boss chamber (11) respectively have an articulated elements boss (111), has one first articulated elements seat (1111) on each articulated elements boss (111), the two ends of one side of the length direction of described seal boss (21) respectively have an articulated elements cavity (211), has one second articulated elements seat (2111) in each articulated elements cavity (211), described articulated elements boss (111) matches with articulated elements cavity (211), described articulated elements (3) and described first, the second articulated elements seat (1111,2111) fix.
6. horizontal refrigerator according to claim 5, the cover structure of household freezer, the quantity that it is characterized in that described articulated elements (3) has a pair of, each articulated elements (3) comprises first, second leaf of hinge (31,32) and hinge axis (33), first leaf of hinge (31) is fixed on the described first articulated elements seat (1111), and second leaf of hinge (32) is fixed on the described second articulated elements seat (2111), one end of hinge axis (33) is plugged in the first leaf of hinge axle bed (312) of first leaf of hinge (31), the other end is plugged in the second leaf of hinge axle bed (322) of second leaf of hinge (32), with first, second leaf of hinge (31,32) pivot coupling.
7. the cover structure of horizontal refrigerator according to claim 6, household freezer, it is characterized in that offering on described first leaf of hinge (31) at least one first urgent firmware hole (311), first compels to be equipped with on the firmware hole (311) first compels firmware (3111), and it is fixing with the described first articulated elements seat (1111) to take first leaf of hinge (31) by the first urgent firmware (3111); Offer at least one second urgent firmware hole (321) on described second leaf of hinge (32), second compels to be equipped with on the firmware hole (321) second compels firmware (3211), and it is fixing with the described second articulated elements seat (2111) to take second leaf of hinge (32) by the second urgent firmware (3211).
8. the cover structure of horizontal refrigerator according to claim 7, household freezer is characterized in that described first, second urgent firmware (3111,3211) is screw.
9. the cover structure of horizontal refrigerator according to claim 7, household freezer, the size that it is characterized in that the described first articulated elements seat (1111) adapts with described first leaf of hinge (31), and the size of the described second articulated elements seat (2111) is big or small suitable with second leaf of hinge (32).
10. the cover structure of horizontal refrigerator according to claim 1, household freezer is characterized in that the height of described seal boss (21) and the degree of depth in described seal boss chamber (11) are corresponding to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910233947A CN101696842A (en) | 2009-10-19 | 2009-10-19 | Cover structure of horizontal refrigerator-freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910233947A CN101696842A (en) | 2009-10-19 | 2009-10-19 | Cover structure of horizontal refrigerator-freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101696842A true CN101696842A (en) | 2010-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910233947A Pending CN101696842A (en) | 2009-10-19 | 2009-10-19 | Cover structure of horizontal refrigerator-freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101696842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848640A (en) * | 2015-05-07 | 2015-08-19 | 广东奥马电器股份有限公司 | Butterfly door of refrigerator |
-
2009
- 2009-10-19 CN CN200910233947A patent/CN101696842A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848640A (en) * | 2015-05-07 | 2015-08-19 | 广东奥马电器股份有限公司 | Butterfly door of refrigerator |
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Open date: 20100421 |