CN101285635A - Refrigerator family bar door apparatus - Google Patents
Refrigerator family bar door apparatus Download PDFInfo
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- CN101285635A CN101285635A CNA2007100565793A CN200710056579A CN101285635A CN 101285635 A CN101285635 A CN 101285635A CN A2007100565793 A CNA2007100565793 A CN A2007100565793A CN 200710056579 A CN200710056579 A CN 200710056579A CN 101285635 A CN101285635 A CN 101285635A
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- damper
- family
- door
- domestic bar
- domestic
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Abstract
The invention discloses a domestic bar door device of a refrigerator, comprising a run-through part which can be opened or closed selectively and forms a frame of the domestic bar, and a damper arranged at the back of the frame of the domestic bar, wherein, the two lateral surfaces of the lower part of the domestic bar door are provided with a rotating central shaft, a hanging end is formed along the lower end of the domestic bar door; the rotating central shaft of the domestic bar door is inserted into a rotating part with the damper, the domestic bar door is opened rotationally relatively and the opening speed can be controlled, a concave part is formed on the edge of the run-through part of the frame of the domestic bar, the lower end of the domestic bar door is passed across the circumgyrating space surrounding the concave part to form a stopping end hung and connected with the hanging end of the domestic bar door, the two end parts of the hanging end of the domestic bar door are provided with stopping ribs at the corresponding positions. The domestic bar door device of the refrigerator with the structure can be firmly provided with the damper, is provided with a stopping structure for controlling the degree of open of the domestic bar door behind the two end parts of the domestic bar door, and firmly keep the rotating center of the domestic bar door.
Description
Technical field
The present invention relates to a kind of refrigerator, relate in particular to the family bar of the food such as beverage that under the state of the storage space door of not opening refrigerator, can take storage space inside and the family bar door apparatus that opens and closes.
Background technology
Fig. 1 has shown the stereoscopic figure of general refrigerator.As shown in the figure, be formed with storage space in the inside of lineal hexahedral shape body 1.Described storage space is divided into the refrigerating chamber in left side and the refrigerating chamber on right side by the munnion with the central interior vertical division of body 1.
Described refrigerating chamber and refrigerating chamber open and close by door 3,3 ' separately.Described door 3,3 ' supports the two ends, front that are arranged on described body 1 rotationally by hinge assembly 5.Described door 3,3 ' has the handle 7 that opens and closes for convenience.
The door 3 ' that opens and closes described refrigerating chamber has family bar 10, can take reserve under the state of not opening described door 3 ' by described family bar 10.The breakthrough part that described family bar 10, breakthrough form are formed in described door 3 ' is provided with tetragonal domestic bar frame 12.Can take reserve by the breakthrough part that is formed at described domestic bar frame 12 central authorities.Described breakthrough part opens and closes by family pub door 14.And then, described family pub door 14 is designed to be able to be installed to shape in the described breakthrough part.And, be formed with thermal insulation layer in the inside of described family pub door 14.
Described family pub door 14 is the center with the rotating shaft that is arranged on two ends, its underpart, and the upper end rotates about 90 degree and opens described breakthrough part.In order to prevent the unexpected unlatching of described family pub door 14, used damper.
But there are the following problems for the family bar door apparatus of the refrigerator of prior art as mentioned above.That is, generally protrude and form as the rotating shaft of the pivot of described family pub door 14, and described damper is arranged on the inside of described family pub door 14 from described damper.And then the rotating shaft of described damper is arranged on domestic bar frame 12 and supports the weight of whole family pub door 14, and therefore when the switching of having used a period of time or family pub door 14 taking place was impacted, its connection status is breakage easily.
In addition, described damper is arranged on the inside, two ends of described family pub door 14 bottoms, and when described family pub door 14 is in the state of unlatching, on the chocking construction that described domestic bar frame 12 is supporting can only be arranged on position corresponding to the lower center portion of described family pub door 14.And then described chocking construction can only be away from the both ends of described family pub door 14, and the intensity that the two ends of family pub door 14 are supported dies down relatively.
In addition, in the prior art, protrude and form from damper, in the case,, need to change whole damper so if rotating shaft is subjected to breakage owing to the weight of family pub door 14 as the rotating shaft of the pivot of family pub door 14.
Summary of the invention
Technical problem to be solved by this invention is, for the on-off action that makes family pub door become soft, damper that state is set is more firm, the chocking construction of controlling the family pub door opening degree is set to the both ends of family pub door.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of family bar door apparatus of refrigerator, comprise and selectively open and close the breakthrough part 22 that is formed at domestic bar frame 20, the family pub door 30 that is provided with rotary middle spindle 34 is protruded in two sides in the bottom, be formed with the depressed part 23 more recessed more than domestic bar frame 20 round the edge of breakthrough part 22, the damper 36 at the back side, two ends below described domestic bar frame 20, the rotary middle spindle 34 of described family pub door 30 inserts the rotating part 37 that has damper 36, can rotate and control the opening and closing speed of family pub door 30 relatively, described damper 36 is installed on the damper bracket 40 at described domestic bar frame 20 back sides.
Described damper 36 prolongs respectively at its two ends, be formed with the damper installing plate 38 that the elongated surfaces surperficial with it hung down and handed over mutually, described damper bracket 40 has the connecting portion 41 that clings to the domestic bar frame back side, and described connecting portion 41 and described damper installing plate 38 together are connected to the 1st back side installation portion 43 and the side installation portion 45 of described domestic bar frame 20.
Described damper bracket 40 also has the 2nd back side installation portion 43 ' that is installed to described domestic bar frame 20 back sides.
In the depressed part 23 of domestic bar frame, the two ends of crossing relative lower surface are formed with the stopper rib 26 of stop end 27, the lower end of described family pub door 30 is formed with and described stopper rib 26 corresponding articulated ends 35, thus the complete opening degree of control family pub door 30.
At least one supports the outside that protrudes into family pub door 30 in the described family pub door rotary middle spindle 34 by spring.
Refrigerator family bar door apparatus of the present invention has following beneficial effect: have the family bar door apparatus of the refrigerator of the present invention of structure as mentioned above, damper can be set securely, the chocking construction of controlling the family pub door degree of opening is arranged on after the both ends of family pub door, can keeps the pivot of family pub door securely.
At first, the present invention together is connected damper and damper carriage the back side of domestic bar frame, therefore the state that is provided with of damper can be more firm, can keep the correct state that is provided with of family pub door for a long time, thereby can improve the working life of family pub door.
In addition, the present invention is installed in damper on the domestic bar frame that is not family pub door inside, therefore on corresponding to the position at two ends, family pub door bottom, the chocking construction that can limit the family pub door opening degree can be set, under the state that family pub door is unlocked, the opening degree of family pub door can be correctly controlled by domestic bar frame, and the weight of family pub door can be effectively supported.
In addition, in the present invention, protrude from the inside of family pub door and be provided with as the rotary middle spindle of family pub door pivot, and rotary middle spindle can insert in the rotating part that is set to damper, when the weight of family's bar door is destroyed rotary middle spindle, as long as change rotary middle spindle, therefore can make the maintenance of family bar door apparatus more convenient.
Description of drawings
Fig. 1 is the stereoscopic figure of the refrigerator of prior art family bar door apparatus.
Fig. 2 is the exploded perspective view of family bar door apparatus example structure of the present invention.
Fig. 3 is the structure stereogram that shows domestic bar frame in the embodiment of the invention.
Fig. 4 is the end face stereogram that shows the chocking construction of controlling the family pub door degree of opening in the embodiment of the invention.
Fig. 5 is the structural perspective that shows the stop end that is formed at domestic bar frame in the embodiment of the invention.
Fig. 6 a and Fig. 6 b are the exploded perspective views that shows the rotary middle spindle of damper and family pub door in the embodiment of the invention.
Fig. 7 shows the working state figure of controlling the family pub door degree of opening by stop end in the embodiment of the invention.
Wherein:
20: framework 22: breakthrough part
23: depressed part 24: sealing gasket
26: stopper rib 27: stop end
30: family pub door 32: coupling hook
32 ': link slot 34: rotary middle spindle
35: articulated end 36: damper
36 ': damper body 37: rotating part
37 ': axle insertion section 38: damper installing plate
40: damper bracket 41: linking part
The 43,43 ': the 1st and the 2nd back side installation portion
45: the side installation portion
The specific embodiment
Embodiment to the family bar door apparatus of refrigerator of the present invention is elaborated with reference to the accompanying drawings.
Fig. 2 is the exploded perspective view of family bar door apparatus example structure of the present invention, Fig. 3 is the structure stereogram of domestic bar frame in the embodiment of the invention, Fig. 4 is the end face stereogram that shows the chocking construction of controlling the family pub door degree of opening in the embodiment of the invention, Fig. 5 is the stereogram that is formed at the stop end of domestic bar frame in the embodiment of the invention, and Fig. 6 a and Fig. 6 b are the exploded perspective views that shows the rotary middle spindle of damper and family pub door in the embodiment of the invention.
As shown in the figure, domestic bar frame 20 roughly is quadrangle, and the part of described domestic bar frame 20 is exposed to the front of refrigerator doors, and the central authorities of described domestic bar frame 20 are formed with tetragonal breakthrough part 22, takes reserve by described breakthrough part 22.Be formed with the recessed more depressed part 23 (with reference to Fig. 4) in front of comparing described domestic bar frame 20 round the edge of described breakthrough part 22.Described depressed part 23 is for after the family pub door 30 that the back will be narrated closes, with the consistent protrusion that do not form of external door outward appearance of refrigerator.
Described depressed part 23 along described breakthrough part 22 edges is provided with sealing gasket 24, and described sealing gasket 24 is prevented that by after will the back side extruding of family pub door 30 described later cold air from passing through described breakthrough part 22 and leaking.
Corresponding to the position of the lower end of described domestic bar frame 20, promptly on the lower edge part of described breakthrough part 22 position separated by a distance, cross and be formed with stopper rib 26 in the described depressed part 23.Depressed part 23 backs that described stopper rib 26 is crossed described domestic bar frame 20 form with word protrusion.As shown in Figure 5, below the two ends of described stopper rib 26, be formed with stop end 27.Described stop end 27 is compared other positions and is protruded more and form, and be will family pub door 30 described later articulated end 35 contacted parts.Described stop end 27 plays the effect of the opening degree of the described family pub door 30 of control.
Described family pub door 30, its marginal portion are installed to described depressed part and open and close described breakthrough part 22 afterwards for 23 li.Described family pub door 30 has and described breakthrough part 22 corresponding shapes, is quadrangle form in the present embodiment.Inside at described family pub door 30 is formed with thermal insulation layer as refrigerator doors.In the upper end, the back side of described family pub door 30 central authorities, be provided with coupling hook 32.Described coupling hook 32 makes described family pub door 30 be connected to described domestic bar frame 20.On the depressed part 23 of described coupling hook 32 corresponding described domestic bar frame 20, be formed with link slot 32 '.
On the bottom both ends of the surface of described family pub door 30, be provided with rotary middle spindle 34.Fig. 6 a and Fig. 6 b have shown described rotary middle spindle 34 in detail, and the two ends of the cylinder of described rotary middle spindle 34 its circular end surface are parallel plane.The shape of rotary middle spindle 34 is for the damper 36 that will narrate in the back can be rotated relatively with family pub door 30 as mentioned above.Described rotary middle spindle 34 is arranged on the two sides of described family pub door 30, and one of them is supported the back to the outside of family pub door 30 protrusion by spring.This is for described family pub door 30 is installed on the described domestic bar frame 20 easily.In addition, described rotary middle spindle 34 protrudes to the outside from the inside of described family pub door 30, and can change.
The lower end of crossing described family pub door 30 is formed with the articulated end 35 that thickness will approach relatively.Described articulated end 35 is articulated to described stopper rib 26 and plays the effect of opening degree of control family pub door 30.
Be formed with the axle insertion section 37 ' identical, cross section on the described rotating part 37 with the cross section of described rotary middle spindle 34.After described rotary middle spindle 34 was inserted into described axle insertion section 37 ', family pub door 30 and described rotating part 37 rotated as one.Described damper 36 is provided with damper installing plate 38.Described damper installing plate 38 plays the effect that damper 36 is fixed to described domestic bar frame 20.Described damper installing plate 38 forms to mutual reverse extending from the two ends of described damper 36, and the vertical mutually friendship of its surperficial elongated surfaces.
Described damper 36, under the state at the back side that is installed to described domestic bar frame 20, the part of the opening by described depressed part 23 1 sidewalls combines with described rotary middle spindle 34.Described damper 36 is being controlled the rotation degree of described rotating part 37 with respect to described damper body 36 '.That is, make described rotating part 37 roughly rotate 89 °, can have ± 1 ° error at this with respect to described damper body 36 '.
Described damper bracket 40 plays the effect that the state that is provided with of the damper 36 that is arranged at described domestic bar frame 20 is reinforced.For this reason, described damper bracket 40 is provided with linking part 41.Described linking part 41 is close to the back side of described domestic bar frame 20.Described linking part 41 is formed with the 1st back side installation portion 43 and the 2nd back side installation portion 43 '.The the described the 1st and the 2nd back side installation portion 43,43 ' is connected the back side of described domestic bar frame 20 by screw.The the described the 1st and the 2nd back side installation portion 43,43 ', its extended line hang down mutually and hand over.
A side adjacent with described the 1st back side installation portion 43 is formed with side installation portion 45.Described side installation portion 45 is installed in a side of described domestic bar frame 20.Hang down mutually and hand in the surface of the surface of described side installation portion 45 and the 1st back side installation portion 43.
It is following that the effect of the family bar door apparatus of the refrigerator of the present invention of structure is elaborated to having as mentioned above with reference to accompanying drawing.
Among the present invention, described damper 36 is installed in the back side of described domestic bar frame 20.That is, described damper installing plate 38 is connected to corresponding to the back side of the position at the back side of described depressed part 23 and described domestic bar frame 20 and is fixed.
On the back side of the domestic bar frame 20 that described damper 36 is installed, be provided with described damper bracket 40.Described damper bracket 40, its linking part 41 is close to the back side that is arranged on described domestic bar frame 20, just corresponding to the back side of described depressed part 23, the together described side damper installing plate 38 of described the 1st back side installation portion 43 is installed in the back side of domestic bar frame 20.The opposite side damper installing plate 38 of described side installation portion 45 together described dampers 36 is connected to described domestic bar frame 20.Described the 2nd back side installation portion 43 directly is connected domestic bar frame 20.
As mentioned above, be installed under the state of described domestic bar frame 20 at described damper 36, described family pub door 30 is installed on the described domestic bar frame 20.At this moment, the part of two sides, the bottom opening by depressed part 23 in the described domestic bar frame 20, the axle insertion section 37 ' of described damper 36 is exposed to the outside.Insert the rotary middle spindle 34 that is provided with described family pub door 30 in described axle insertion section 37 '.In the described rotary middle spindle 34 one accepts the elastic force of spring and protrudes to the outside of family pub door 30.And then, the rotary middle spindle 34 that will supported by spring is advanced to inside overcoming under the situation of elastic force, afterwards the rotary middle spindle 34 of opposite side is inserted in the described axle insertion section 37 ', then adjusts described family pub door 30 and make the rotary middle spindle 34 that is being supported by spring move to the position of corresponding with it axle insertion section 37 '.
As shown in Figure 4, described family pub door 30 is that described breakthrough part 22 is closed in the center rotation with described rotary middle spindle 34 under the state that is arranged at described domestic bar frame 20.At this moment, the back side of described family pub door 30 can cling to described sealing gasket 24, thereby prevents that cold air is from leaking between family pub door 30 and the domestic bar frame 20.The coupling hook 32 of described family pub door 30 is installed in the link slot 32 ' of described domestic bar frame 20, thereby keeps the closed condition of family pub door 30.
Under aforesaid state, make described coupling hook 32 break away from link slot 32 ' and open family pub door 30, described family pub door 30 can be that rotate at the center with described rotary middle spindle 34 according to user's pulling force or deadweight.
At this moment, described damper 36 is slowly opened described family pub door 30.That is, described relatively damper body 36 ' can hinder the structure of described rotating part 37, makes described rotating part 37 relative to slowly rotating, thus the opening and closing speed of control family pub door 30.
Then, after described family pub door 30 is unlocked fully, the articulated end 35 of described family pub door 30 can be articulated on the stopper rib 26 of described domestic bar frame 20, not only the opening degree by described damper 36 described family pub doors 30 is restricted, and also can be restricted by the opening degree of described stopper rib 26 and articulated end 35 described family pub doors 30.
Especially, described articulated end 35 can touch the stop end 27 that is formed at described stopper rib 26 two ends, thereby the opening degree of restriction family pub door 30, promptly, by the two end supports family pub door 30 of described stop end 27, can support the opening of family pub door 30 thus more securely at described family pub door 30.Fig. 7 has shown aforesaid state.
Right of the present invention is not confined on the aforesaid embodiment, but be as the criterion with the content that is recorded in claims, in technical field of the present invention, those skilled in the art can make multiple distortion and improvement within the interest field that is recorded on claims.
Claims (5)
1, a kind of family bar door apparatus of refrigerator, it is characterized in that, comprise and selectively open and close the breakthrough part (22) that is formed at domestic bar frame (20), the family pub door (30) that is provided with rotary middle spindle (34) is protruded in two sides in the bottom, be formed with the recessed more depressed part (23) of domestic bar frame (20) round the edge of breakthrough part (22), the damper (36) at the back side, two ends below described domestic bar frame (20), the rotary middle spindle (34) of described family pub door (30) inserts the rotating part (37) that has damper (36), can rotate and control the opening and closing speed of family pub door (30) relatively, described damper (36) is installed on the damper bracket (40) at described domestic bar frame (20) back side.
2, the family bar door apparatus of refrigerator according to claim 1, it is characterized in that, described damper (36) prolongs respectively at its two ends, be formed with the damper installing plate (38) that the elongated surfaces surperficial with it hung down and handed over mutually, described damper bracket (40) has the connecting portion (41) that clings to the domestic bar frame back side, and described connecting portion (41) and described damper installing plate (38) together are connected to the 1st back side installation portion (43) and the side installation portion (45) of described domestic bar frame (20).
3, the family bar door apparatus of refrigerator according to claim 2 is characterized in that, described damper bracket (40) also has the 2nd back side installation portion (43 ') that is installed to described domestic bar frame (20) back side.
4, the family bar door apparatus of refrigerator according to claim 1, it is characterized in that, in the depressed part (23) of domestic bar frame, the two ends of crossing relative lower surface are formed with the stopper rib (26) of stop end (27), the lower end of described family pub door (30) is formed with and the corresponding articulated end of described stopper rib (26) (35), thus the complete opening degree of control family pub door (30).
According to the family bar door apparatus of any described refrigerator in the claim 1 to 4, it is characterized in that 5, at least one supports the outside that protrudes into family pub door (30) in the described family pub door rotary middle spindle (34) by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100565793A CN101285635A (en) | 2007-04-10 | 2007-04-10 | Refrigerator family bar door apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100565793A CN101285635A (en) | 2007-04-10 | 2007-04-10 | Refrigerator family bar door apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101285635A true CN101285635A (en) | 2008-10-15 |
Family
ID=40057959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100565793A Pending CN101285635A (en) | 2007-04-10 | 2007-04-10 | Refrigerator family bar door apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101285635A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395848A (en) * | 2009-05-12 | 2012-03-28 | Lg电子株式会社 | Refrigerator |
-
2007
- 2007-04-10 CN CNA2007100565793A patent/CN101285635A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395848A (en) * | 2009-05-12 | 2012-03-28 | Lg电子株式会社 | Refrigerator |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081015 |