CN101131286A - Sealing component for refrigerator door - Google Patents
Sealing component for refrigerator door Download PDFInfo
- Publication number
- CN101131286A CN101131286A CNA2006100153873A CN200610015387A CN101131286A CN 101131286 A CN101131286 A CN 101131286A CN A2006100153873 A CNA2006100153873 A CN A2006100153873A CN 200610015387 A CN200610015387 A CN 200610015387A CN 101131286 A CN101131286 A CN 101131286A
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- Prior art keywords
- chamber door
- main body
- storeroom
- refrigerator
- convex
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Abstract
This invention provides a sealing component of fridge door. It includes: fridge door coveting storage chamber; gasket at the edge of fridge door inner side; projections protrudes from two ends of fridge door inner face; plate shaped main body which is on the outer face of projection and joints it with the matched shape; plate shaped ribs protrudes towards the inner face of fridge storage chamber corresponding to the projection, when the fridge door is closing. The ribs are arranged on the main body along length direction. This invention avoids cold air flowing to the contacting part of fridge door and anterior edge of storage chamber. It changes the direction of cold air to storage chamber. Thus, it makes sealing thoroughly. This invention can also avoid pollution and capability decrease.
Description
Technical field
The present invention relates to refrigerator, particularly be used for forming on each storeroom of capping refrigerator the sealing component for refrigerator door that plays sealing function after the chamber door that is provided with on the chamber door of open surface is closed.
Background technology
Usually, possessed the refrigerating chamber of freezing preservation food or beverage and under low temperature environment, preserve a plurality of storerooms such as refrigerating chamber of described food or beverage on the refrigerator.
Certain of described storeroom simultaneously forms open surface, and the user can deposit or take out stored food thus.
Described open surface is generally opened/is closed by the chamber door that is used for this open surface of capping.
Described door of refrigerator and storeroom generally adopt metal or resin material to make, and according to the material characteristics of described chamber door and storeroom, the place of connecing of described door of refrigerator and storeroom evolution face part can be close to mutually.
The junction surface branch small gap of generation of described chamber door and open surface perhaps can stick out when engaging, thereby the cold air that exists described compartment interior to fill arrives the problem of outside by the clearance leakage of the bonding part formation of described chamber door and open surface.
Existing refrigerator is provided with the rubber-like sealing gasket on the bonding part of described chamber door and evolution face, prevented to form the gap on the bonding part of described chamber door and open surface.
The common use of described sealing gasket can be close to the medial surface of described chamber door and the elastomeric element that the elastomeric material on the described open surface is made simultaneously, and described sealing gasket is in described chamber door and open surface engaging portion, the thickness that has regulation when promptly being provided with on the medial surface edge of described chamber door.
Closing when door that is arranged on the described refrigerator storeroom open surface, be arranged on the edge that sealing gasket on the described chamber door medial surface edge is close to described open surface.
The one side of described sealing gasket is installed on the described chamber door medial surface and forms sealing, in the time of the edge join of the another side of sealing gasket and described storeroom open surface, forms between described chamber door and open surface and seals.
But, in the above-mentioned open surface that utilizes existing sealing gasket and the sealing means of chamber door, the one side of described sealing gasket is installed in and forms sealing on the chamber door medial surface, and the another side of sealing gasket is by when closing chamber door and the edge join of described open surface, form sealing, on the part of the edge join of described sealing gasket and described open surface, can produce small gap thus, still exist the cold air of compartment interior can be by this clearance leakage to outside problem.
Be used for the auxiliary accessories such as magnet that increase the power that is bonded with each other at described sealing gasket and open surface edge though developed, but, there is the problem that engages that described open surface can't be complete owing to the aging of described sealing gasket and the sealing gasket made by elastomeric material produce reasons such as distortion under the effect of the engaging force of chamber door and open surface.
Described sealing gasket can be cooled off by the cold air of compartment interior, and the sealing gasket that is cooled can cool off airborne moisture after engaging with the refrigerator air outside, lateral surface at the chamber door of described refrigerator and baffle plate and sealing gasket forms the globule thus, and these globules need the user to clear up these globules when can reduce the cosmetic look of refrigerator.
Summary of the invention
The present invention proposes in view of the above problems, and its purpose is to provide a kind of sealing component for refrigerator door, and it further seals for the open surface of refrigerator storeroom and the composition surface of chamber door.
Another object of the present invention is to provide a kind of refrigerator seal member, is beneficial to improve the sealability of described bonding part, has prevented that thus the cold air that described compartment interior is filled from flowing by the open surface of refrigerator storeroom and the bonding part of chamber door.
Another object of the present invention is to provide a kind of refrigerator seal member, makes can not produce with miscellaneous part on the bonding part of the open surface of refrigerator storeroom and chamber door to interfere.
Another object of the present invention is to provide a kind of refrigerator seal member, and it can not produce after being used to contact and make the user produce the phenomenon of unplessantness displeasure or heterogeneous sense.
In order to achieve the above object, the technical solution used in the present invention provides a kind of sealing component for refrigerator door, include the chamber door of capping refrigerator storeroom, be located at the sealing gasket on the chamber door inside edge, wherein: be provided with the outstanding convex of next door shape at the medial surface two ends of described door of refrigerator, on convex, be provided with seal member, the sealing parts include and are provided with corresponding with described convex lateral surface shape on the lateral surface of described convex and plate-like body that engage, described main body is provided with when chamber door is closed, with platy structure towards with the outstanding rib of the medial surface direction of convex refrigerator storeroom vis-a-vis, this rib is arranged on the length direction of described main body.
Head end in described main body is provided with crooked towards the direction of described convex and afterbody that form.
Described main body is clipped on the described chamber door medial surface edge with the described sealing gasket that is arranged on chamber door medial surface edge.
Described giving prominence on the many places point of described main body is formed with a plurality of ribs, and a plurality of ribs are all arranged towards the direction of outside in the inboard of described storeroom.
The profile of described rib is recessed towards the direction of described storeroom.
Effect of the present invention is that this structure utilizes seal member prevented that cold air is provided with on the open surface of refrigerator storeroom the chamber door and the junction of storeroom front edge to flow, and can carry out dual-seal by the sealing gasket that is arranged on the described chamber door when utilizing seal member to seal described storeroom.Utilize the rib of seal member to prevent that cold air from moving to the junction at door of refrigerator and storeroom open surface edge, and described rib recessed or inclination towards the direction of storeroom, cold air can change direction after contacting with rib thus, move towards the storeroom direction, not only prevent the outflow of cold air, but also prevented the phenomenon that cold air stops in the junction of project and storeroom front edge.This structure also utilizes the outstanding a plurality of ribs of main body of seal member to stop cold air to move to the junction of door of refrigerator and storeroom open surface successively, makes that thus sealing is more thorough.Be that also the food that prevented cold air or deposited in refrigerator inside etc. enters between the main body of seal member and convex that engages or the chamber door medial surface, thereby avoided foreign substance pollution and performance to descend.
Description of drawings
Fig. 1 is the stereogram of door of refrigerator part of the present invention;
Fig. 2 is the stereogram of door of refrigerator sealing gasket part of the present invention;
Fig. 3 is the cutaway view of door of refrigerator sealing gasket part of the present invention;
Fig. 4 is the stereogram of seal member of the present invention.
Among the figure:
10-refrigerator 20-baffle plate
30-chamber door 31-basketry
32-convex 33-holddown groove
40-sealing gasket 41-clip
50-seal member 51-main body
52-rib 53-fixed part
The 54-afterbody
The specific embodiment
Below, be described with reference to the accompanying drawings embodiments of the invention.
Expressed the seal member 50 that on refrigerator 10 chamber doors provided by the invention 30 medial surface edges, is provided with among Fig. 1, Fig. 2 has expressed seal member 50 provided by the invention and has been close to the situation that is provided with on the convex 32 that forms on the chamber door 30 medial surface edges, Fig. 3 has expressed the situation that is provided with seal member 50 on baffle plate 20 bound fractions at refrigerator 10 chamber doors 30 provided by the invention and open surface edge, and Fig. 4 has expressed each part of seal member 50 provided by the invention.
Among the present invention, on described chamber door 30 medial surface edges, increase and be provided with seal member 50, block the cold air that on the bonding part of the chamber door 30 of the open surface of storeroom and the described open surface of capping, flows thus.
On described refrigerator 10, formed a plurality of storerooms of refrigerating chamber or refrigerating chamber etc., and generally the front of described a plurality of storerooms forms open structure, picks and places food thus.In the present embodiment, the front of each storeroom of described refrigerator 10 forms open structure.
Each storeroom of described refrigerator 10 can be above/arrange down or about arrange, and with fulcrum that described each storeroom contacts on possessed the baffle plate 20 of next door shape.In the present invention, each storeroom of described refrigerator 10 is arranged on a left side/right, and is provided with baffle plate in the adjacent centre of storeroom, and is provided with refrigerator 10 usefulness chamber doors 30 seal members 50 of the present invention.
The tabular chamber door 30 that has possessed the open surface that is used for each storeroom front of capping on the refrigerator 10, and this chamber door 30 utilizes hinge to be installed on described each storeroom side, the front openings part of described storeroom is opened/closed to chamber door 30 in rotating process thus.
Formed the basketry 31 that is used to preserve container for drink etc. on described chamber door 30 medial surfaces, described basketry 31 has formed the box-like structure of opening above as shown in Figure 1, and on the medial surface of described chamber door 30/arrange down be provided with a plurality of.
For the installation of the described chamber door 30 inboard basketrys 31 that form be connected, on the two ends of described chamber door 30 medial surfaces, formed chamber door 30 in the convex with outstanding structure 32 of formation next door shape structure on the side direction.
The open surface joint of described chamber door 30 and storeroom has possessed sealing gasket 40, and the joint for described chamber door 30 and open surface seals thus.
Described sealing gasket 40 is as Fig. 2 and shown in Figure 3, for chamber door 30 medial surface edge join, form the square vivid identical with chamber door 30 medial surface edges.
Described sealing gasket 40 forms the tetragonal cross section of inner hollow, has adopted the rubber-like elastomeric material to make, and is close to medial surface and the front of baffle plate 20 and the front of storeroom of described chamber door 30.
Described sealing gasket 40 is provided with by inserting clip 41 in the holddown groove 33 that forms at the medial surface of described chamber door 30.
Described holddown groove 33 is distributed on each edge of chamber door 30 medial surfaces, and when convex 32 parts that basketry 31 is set were inserted into the storeroom inboard along with closing of chamber door 30, holddown groove 33 was positioned at the outside of described convex 32.
Described clip 41 as shown in Figure 3, and is outstanding towards described chamber door 30 medial surface directions on the one side of the described sealing gasket 40 that described sealing gasket 40 and chamber door 30 medial surfaces join, and its cross section forms arrow cross sectional shape.
And preferably described clip 41 forms one with sealing gasket 40.
Described seal member 50 comprises: main body 51; Rib 52; Fixed part 53, afterbody 54 constitutes.
Described main body 51 is on described chamber door 30 medial surfaces of being close to described chamber door 30 and storeroom open surface edge join part, formed platy structure, in the present embodiment, in order to be close to, formed the platy structure that similarly extends with the lateral surface image of described convex 32 to a certain direction at outstanding convex 32 lateral surfaces in the medial surface two ends of described chamber door 30.
Described main body 51 is because described convex 32 is outstanding at the medial surface two ends of chamber door 30, and on described chamber door 30/lower end ends, in order to engage with the lateral surface of the convex 32 that forms on the medial surface two ends of described chamber door 30, should be provided with in pairs.
Described main body 51 for rib 52 can be installed, should adopt the resin of hard when fixing of fixed part 53 is close to the lateral surface of described convex 32 down.
Described rib 52 as Fig. 2 to shown in Figure 4, form platy structure and be close on main body 51 lateral surfaces of described convex 32 lateral surfaces outstanding laterally.
Described rib 52 as shown in Figure 3, in described chamber door 30 cappings during the front of storeroom, in order to block the cold air that moves towards the front joint of described chamber door 30 medial surfaces and described baffle plate 20, outstanding on main body 51, the medial surface at described chamber door 30 forms horizontal structure thus.
Described rib 52 flows to the position that engages previously of described chamber door 30 medial surfaces and baffle plate 20 at blocking-up cold air, and its central portion is recessed to the direction of storeroom, thus the cold air moving direction is changed to the direction towards storeroom.
Described rib 52 extends in the direction vertical with described main body 51, and the central part of its profile is recessed towards the direction of described storeroom, perhaps can be on described main body 51 form, thereby the moving direction that will move to the cold air of the medial surface of described chamber door 30 and baffle plate 20 front joints changes to towards described storeroom and moves towards the direction inclination predetermined angular of described storeroom.
Described rib 52 is outstanding on the main body 51 of the convex 32 that is engaged in described chamber door 30, and project on the baffle plate 20 that engages with chamber door 30, produce noise and friction when preferably joining, when baffle plate 20 directions extend to form, keep certain spacing with described baffle plate 20 in described main body 51 for the head end portion that prevents described rib 52 and described baffle plate 20.
Described rib 52 can be given prominence to setting in certain of described main body 51 on a bit on the many places point of described main body 51 when baffle plate 20 directions are extended, form a plurality of ribs 52, and this rib 52 is arranged on the length direction of described main body 51.And move to the medial surface and the bonding part, baffle plate 20 front of described chamber door 30 in order to block cold air, preferably on the moving direction of cold air, arrange a plurality of ribs 52 are set.
In the present embodiment, described rib 52 has formed mutually across a certain distance two ribs 52 at the afterbody 54 of main body 51 towards the direction of fixed part 53 as shown in Figure 3 and Figure 4.
Described rib 52 preferably tilts towards the direction of storeroom, flowing of the cold air that blocking-up is moved from storeroom, make the mobile route of cold air opposite thus, and interfere in order to prevent that rib 52 from producing with storeroom, thus outstanding with the storeroom medial surface prescribed distance of being separated by on described main body 51.
Described rib 52 preferably forms one with described main body 51, and contacts the heterogeneous sense of back generation for fear of the user, should adopt soft resin to make.
Described fixed part 53 is in order to be inserted in the end in described main body 51, promptly at the medial surface direction end of chamber door 30, for insertion is arranged in the holddown groove 33 that the sealing gasket 40 on the described chamber door 30 medial surface edges is recessed into, its cross section is identical with the interior shape of described holddown groove 33, forms semicircular structure.
Described afterbody 54 is connected to the direction bending of the face of convex 32 mutually towards described main body 51 at the head end of described main body 51.
Described afterbody 54 should adopt soft resin material, conveniently exerts pressure thus, and main body 51 is close on the lateral surface of convex 32.
Below, for as above the assembling process and the effect of refrigerator provided by the invention 10 usefulness chamber doors 30 seal members 50 of formation describe.
On the chamber door 30 medial surface edges of refrigerator 10 sealing gasket 40 and seal member 50 are set.
At first, the medial surface edge that the seal member 50 terminal fixed parts with semi-circular cross-section 53 of going up formation are inserted into described chamber door 30 is recessed on holddown groove 33 inside that form, so that described fixed part 53 is close to the inner face that is fixed in described holddown groove 33.
Described fixed part 53 is close to when being fixed in described holddown groove 33 inner faces, is close on convex 32 lateral surfaces that form on the described chamber door 30 medial surface edges with the main body 51 that described fixed part 53 forms the seal member 50 of one.
Insert under the state of holddown groove 33 inside at fixed part 53, insert the clip 41 of sealing gasket 40 in described holddown groove 33, described thus sealing gasket 40 combines with chamber door 30 medial surface edges.
Described main body 51 is arranged on the direction of the baffle plate 20 that outstanding rib 52 joins with it after close at chamber door 30 on the described main body 51 when the lateral surface with described convex 32 engages.
The afterbody 54 that described main body 51 forms on the head end of described main body 51 when engaging with the lateral surface of described convex 32 engages with described convex 32 lateral surfaces.
Described afterbody 54 is in the direction bending to convex 32 of the head end of described main body 51, and when described thus main body 51 engaged with the lateral surface of convex 32, the sweep of described afterbody 54 was crushed on the lateral surface of convex 32 under the effect of the engaging force of main body 51.
Described afterbody 54 is crushed on after the lateral surface of described convex 32, and the shape of the bending of described afterbody 54 will be launched, and described thus afterbody 54 will be close to the lateral surface that is fixed in convex 32 with bigger pressure.
Described seal member 50 is under the state at the medial surface edge that is arranged at chamber door 30, described chamber door 30 is closed, refrigerator 10 starts, when cold air had been filled in the inside of described storeroom, a part of cold air that is filled in the cold air of described compartment interior moved to the bonding part of described chamber door 30 and storeroom.
The cold air of bonding part that moves to described chamber door 30 and storeroom front is in described chamber door 30 inside edges, promptly by on a left side/right side that is separately positioned on chamber door 30 and the last/following two ends or the effect that forms the seal member 50 that is wholely set move down and be prevented from, in the present embodiment, the cold air that moves to the bonding part of end of described chamber door 30 and baffle plate 20 of seal member 50 blocking-up that form with the opposite side of the hinge of described refrigerator 10 chamber doors 30 is that example describes.
The cold air that moves towards the junction of the medial surface of chamber door 30 and baffle plate 20 in the inside of described storeroom will move in the side medial surface space of convex 32 that the opposite side of the hinge of described chamber door 30 medial surfaces forms and baffle plate 20.
The cold air that moves towards a side of the lateral surface of described convex 32 and baffle plate 20 is arranged under the effect of the rib between described convex 32 and the baffle plate 20 outstanding, and it moves and is prevented from.
Along with described rib 52 is recessed towards the direction of storeroom, the cold air that contacts with described rib 52 has changed moving direction at the recess of rib 52, direction towards described storeroom moves, having been blocked the cold air that moves by described rib 52 thus stops and produces turbulent flow or by the flowing of the cold air that stops the rear, prevented that cold air from moving to the junction in the bonding part.
Described rib 52 in the main body 51 of described seal member 50 after the direction of storeroom has tilted certain angle, its moving direction conversion was 180 ° when described cold air contacted with rib 52, prevented the space of cold air between chamber door 30 and baffle plate 20 thus, and the cold air of changing direction moves towards storeroom, thereby other cold air of prevention back is mobile.
The cold air that moves to the interior volume between chamber door 30 and the baffle plate 20 at described storeroom may flow between main body 51 head ends and convex 32 of described seal member 50, but because the afterbody 54 that forms on described main body 51 head ends has been close on the convex 32 securely, avoided thus between the head end of main body 51 and convex 32, producing the gap, prevented that thus cold airflow from going between main body 51 and the convex 32.
By preventing that cold air from entering between described main body 51 and the convex 32, having prevented that the food slag of compartment interior of refrigerator 10 and beverage etc. from entering to form between described main body 51 and the convex 32 when picking and placeing food pollutes.
Described rib 52 can be provided with a plurality of, and arrangement forms on the moving direction of described cold air, cold air between described thus chamber door 30 and the baffle plate 20 move at first head end by described main body 51, the rib 52 that promptly closes on afterbody 54 stops, and the flowing by main body 51 ends of the cold air in inflow chamber door 30 that is not stoped by near the ribs the afterbody 54 52 and the space between the baffle plate 20, promptly by near outstanding rib 52 preventions fixed part 53.
And described rib 52 is outstanding with the side formation certain spacing of described baffle plate 20, has prevented from thus to produce noise or damaged phenomenon owing to the head end and baffle plate 20 frictions of described rib 52.
Thus, stoped the cold air of the compartment interior that is filled in refrigerator 10 to flow to the chamber door 30 of capping storeroom front openings part and the bonding part of described storeroom front edge portion that engages with the medial surface of chamber door 30 or baffle plate 20, prevented that cold air from flowing out to the outside by the slit of chamber door 30 and bonding part, storeroom front, and prevented cold air by chamber door 30 and be arranged on the sealing gasket 40 of bonding part, storeroom front and described storeroom front edge between the small slit that forms flow out to the outside.
The head end of described seal member 50 is securely fixed on the medial surface edge or convex 32 of described chamber door 30 more by afterbody 54, has prevented that thus cold air or foreign matter from entering between the main body 51 and chamber door 30 medial surfaces or convex of described seal member 50.
By above explanation as can be known, scope of the present invention is not limited to the content of mentioning in an embodiment, and within the scope of the present invention, technical staff of the same trade can propose other embodiment, and can carry out other change, but these changes all belong to scope of the present invention.
Claims (5)
1. sealing component for refrigerator door includes the chamber door of capping refrigerator storeroom, is located at the sealing gasket on the chamber door inside edge, it is characterized in that:
Be provided with the outstanding convex (32) of next door shape at the medial surface two ends of described door of refrigerator (30), on convex (32), be provided with seal member, the sealing parts include and are provided with corresponding with described convex (32) lateral surface shape on the lateral surface of described convex (32) and plate-like body (51) that engage, described main body (51) be provided with chamber door (30) when closing with platy structure towards with the outstanding rib (52) of the medial surface direction of convex (32) refrigerator storeroom vis-a-vis, this rib (52) is arranged on the length direction of described main body (51).
2. sealing component for refrigerator door according to claim 1 is characterized in that: the head end in described main body (51) is provided with crooked towards the direction of described convex (32) and afterbody (54) that form.
3. sealing component for refrigerator door according to claim 1 is characterized in that: described main body (51) is clipped on described chamber door (30) the medial surface edge with the described sealing gasket (40) that is arranged on chamber door (30) medial surface edge.
4. according to claim 1 or 2 or 3 described sealing component for refrigerator door, it is characterized in that: described many places point in described main body (51) is gone up the outstanding a plurality of ribs (52) that are formed with, and a plurality of ribs (52) are all arranged towards the direction of outside in the inboard of described storeroom.
5. according to claim 1 or 4 described sealing component for refrigerator door, it is characterized in that: the profile of described rib (52) is recessed towards the direction of described storeroom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100153873A CN101131286A (en) | 2006-08-22 | 2006-08-22 | Sealing component for refrigerator door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100153873A CN101131286A (en) | 2006-08-22 | 2006-08-22 | Sealing component for refrigerator door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101131286A true CN101131286A (en) | 2008-02-27 |
Family
ID=39128640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100153873A Pending CN101131286A (en) | 2006-08-22 | 2006-08-22 | Sealing component for refrigerator door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101131286A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109477678A (en) * | 2016-08-25 | 2019-03-15 | 星崎株式会社 | The door gear of refrigerator |
| CN110986473A (en) * | 2019-11-19 | 2020-04-10 | 深圳市科太科技有限公司 | Medical blood storage and transportation box or refrigerator for field operations and manufacturing method thereof |
| CN112714855A (en) * | 2019-08-20 | 2021-04-27 | 三星电子株式会社 | Refrigerator and household appliance |
-
2006
- 2006-08-22 CN CNA2006100153873A patent/CN101131286A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109477678A (en) * | 2016-08-25 | 2019-03-15 | 星崎株式会社 | The door gear of refrigerator |
| CN109477678B (en) * | 2016-08-25 | 2020-11-03 | 星崎株式会社 | Door device of refrigerator |
| CN112714855A (en) * | 2019-08-20 | 2021-04-27 | 三星电子株式会社 | Refrigerator and household appliance |
| CN112714855B (en) * | 2019-08-20 | 2023-02-03 | 三星电子株式会社 | Refrigerator and household appliance |
| CN110986473A (en) * | 2019-11-19 | 2020-04-10 | 深圳市科太科技有限公司 | Medical blood storage and transportation box or refrigerator for field operations and manufacturing method thereof |
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Open date: 20080227 |