CN101177986B - Adjustable lower hinge for refrigerator - Google Patents
Adjustable lower hinge for refrigerator Download PDFInfo
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- CN101177986B CN101177986B CN200610138079A CN200610138079A CN101177986B CN 101177986 B CN101177986 B CN 101177986B CN 200610138079 A CN200610138079 A CN 200610138079A CN 200610138079 A CN200610138079 A CN 200610138079A CN 101177986 B CN101177986 B CN 101177986B
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Abstract
The invention discloses an adjustable hinge used in refrigerator which comprises a hinge stent and a hinge stent extension. Screw holes are cut in the hinge stent which is fixed to the lower front beam of the refrigerator through fixing screws. The hinge stent and the hinge stent extension is of a whole bended plate-shaped material and a reinforced bend which is raised upwards to form an arc is formed at the bending part. A convex tongue is bended at the other side of the hinge stent and corresponds to the hinge stent extension and the convex tongue bends oppositely to the hinge stent extension. The convex tongue bends is partial bending of the edge of the hinge stent and the bending part thereof is arranged preferentially at the middle part of the edge of the hinge stent. The hinge is lifted through the rotation of an adjustable bolt which is vertically arranged on the lower front beam of the refrigerator and against the convex tongue and further the deviation of a door and the refrigerator is adjusted. The invention has simple structure and easy usage and the reinforced bend between the hinge stent and the hinge stent extension and a reinforced bar pressed on the reinforced bend jointly strengthen the support strength and support elastics to avoid deformation.
Description
Technical field
The present invention relates to a kind of hinge arrangement, the smooth adjustable bottom hinge for refrigerator of especially a kind of adjustable gate body.
Background technology
Refrigerator door adopts uncontrollable hinge usually with being connected of casing; Guarantee height such as left and right door body, then must guarantee the installation accuracy of hinge, but occurring the left and right door body does not unavoidably wait high situation; In addition; The long-time use of refrigerator also can cause the left and right door body not wait high situation, after in a single day hinge is installed, if need adjustment left and right sides door height then quite to bother.At present, some manufacturer has developed the hinge of scalable door height, as,
EP1278033 discloses a kind of following hinge arrangement of refrigerator door, and what the document disclosed a kind of disome adjusts the smooth structure of a body.This structure is located at scalable hinge swivel bolt on another support, makes structure complicated, hinge bracket and hinge bracket draw and is simple bending curvature, and its support strength and elasticity indexes are little, easy deformation.
US2005262663 discloses a kind of following hinge arrangement of refrigerator door, and the document discloses an adjustable door axon up and down is set on support draws.
JP2136682 discloses a kind of following hinge arrangement of refrigerator door, and the document discloses an adjustable door axon up and down is set on support draws.
US4932729 discloses a kind of following hinge arrangement of refrigerator door, and the document discloses an adjustable door axon up and down is set on support draws.
Above-mentioned three kinds of documents disclose an adjustable door axon up and down have been set on support draws, and this structure is that hinge is fixed, and regulates door height through the revolving door axon; Because the frequent folding of door body; Time has been grown and can drive the small rotation of door axon, causes a body inclination or sagging, can not deal with problems fully.
CN99221985 discloses the hinge that a kind of Men Tiyu refrigerator body connects, and it comprises hinge bracket, hinge axis and hold-down screw, and the screw hole on the hinge bracket is microscler; Have square hole on the hinge bracket, insert in the square hole and be fixed on the adjustment piece on the front-axle beam under the refrigerator, in the adjustment piece adjusting bolt that can adjust is up and down arranged; The rotation adjusting bolt; Can move hinge bracket, thereby change the height of door body, realize that waiting of left and right door body is high.This structure is complicated.
In view of this, special proposition the present invention.
Summary of the invention
The technical problem that the present invention will solve is to overcome the deficiency of prior art, provide a kind of simple in structure, support strength is high and finely tune effective adjustable bottom hinge for refrigerator.
For solving the problems of the technologies described above; The present invention adopts the basic design of technical scheme to be: a kind of adjustable bottom hinge for refrigerator; Comprise that hinge bracket and hinge bracket draw; Hinge bracket is provided with screw hole, is fixed under the refrigerator on the front-axle beam through hold-down screw, and hinge bracket is guided lateral buckling before the refrigerator into; Form the shape of a cross section with hinge bracket for
; It is that monoblock board-like material bending forms that described hinge bracket and hinge bracket draw, and bending angle is 85 °~95 °, the bending place form one raise up circular arc the reinforcement bending; The another side that the corresponding hinge bracket of described hinge bracket draws is provided with hinge bracket and draws rightabout tab, and through adjusting device control tab, and then the drive hinge is adjusted up and down.
Described reinforcement bending is divided into the tangent arc section of two parts; First is the downwarping that links to each other with hinge bracket; Forming the radius that raises up is that R, radian are the circular arc of α; Second portion is bent upwards for drawing to link to each other with hinge bracket, and formation one is that r, radian are the circular arc of β to the lower convexity radius.
Described first arc section radian satisfies 90 °<α≤180 °; Described second portion arc section radian satisfies 0 °<β≤90 °, and extend out length L and first's arc section radius R, the second portion arc section radius r of hinge bracket of said hinge bracket satisfies L/8<R, r<L/4.
In described hinge bracket feather edge place along the edge die-cut straight up two notches; Formation flangable zone; Should form described tab to drawing an opposite lateral buckling in the zone with hinge bracket; Described tab passes the chute on the corresponding hinge bracket face of front-axle beam under the refrigerator, and its extension places the top of adjusting device.
Described adjusting device is the bolt that a spiral shell pin upwards is located at front-axle beam bottom under the refrigerator, and the front-axle beam bottom is provided with a corresponding screw that coincide with bolt thread under the refrigerator, and the spiral shell pin rotates through screw.This adjusting bolt is preferably the bolt of the ∮ 6 of head six corner angle.
The width of said tab i.e. distance between two notches satisfies more than or equal to spiral shell pin diameter, is preferably more than spiral shell pin diameter; Tab places spiral shell pin top, and it is stretched place's part and satisfies covering spiral shell pin; In screw, rotate and move through regulating bolt, withstand tab and raise, and then drive adjustable bottom hinge and raise and adjust the position deviation of Men Tiyu refrigerator.
Said flangable zone is 1/3~1/2 of a dual-side distance with the distance of a hinge bracket side wherein; 85 °~95 ° of tab bendings are drawn the corresponding both sides that are positioned at hinge bracket with hinge bracket, and tab and hinge bracket also form a reinforcement bending to the lower convexity circular arc; Described tab bending angle and hinge bracket draw bending angle and all are preferably 90 °.
Described screw hole is an elongated hole, and its long limit is parallel with vertical direction, and screw hole is 3~5, is preferably 5.
The screw hole of above-mentioned shape also can be irregular ellipse or the semicircle shape that combines with rectangle, needs only in the time of guaranteeing to regulate the bolt rotation, and hinge can move up and down, and gets final product with the adjustment doors body.
Draw in described hinge bracket and to be provided with 1~2 group of door axon hole, be preferably 2 groups, this axon hole comprises an axon jack and a locating hole, after the door axon is inserted jack, through the locating hole stationary positioned, or directly rivets an axon.
In its overbending direction punching press of described reinforcement bending upper edge the reinforcing rib of at least 1 " V " font groove is arranged, be preferably 2, its degree of depth is 1/4~1/2 of a hinge sheet metal thickness.
Hinge arrangement of the present invention is also applicable on the door bodies such as refrigerator, wine cabinet.
In addition, but also punching press one jack on its tab of adjustable bottom hinge for refrigerator of the present invention is regulated bolt handstand spiral shell and was worn jack; Regulate the bolt spiral shell on one's body fixing one with the protruding dish of spiral shell head transverse cross-section parallel; This protruding dish satisfies can hold tab fully, regulates the bolt vertical section and is " scholar " or " soil " font, so can strengthen the lifting surface area of tab; Prevent its distortion, also can play the effect of location.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
Adjustable bottom hinge for refrigerator of the present invention can be through raising hinge after door body sag takes place, guarantees two concordant, avoid door inclined to one side, pressing is not enough; Also overcome reason heavy because of door and long-term switch door, caused upper hinge or following hinge sagging, caused causing door partially because of the door body descends; Two injustice have abnormal sound, and are perhaps sagging because of a side (or both sides) door body; Cause a body upper portion door envelope pressing not enough, influence the technical barrier of refrigeration.
It is that monoblock board-like material bending forms that hinge bracket of the present invention and hinge bracket draw; Its bending place form one raise up circular arc the reinforcement bending; Be divided into the tangent arc section of two parts, can strengthen the support elastic of hinge to refrigerator door, its elasticity can increase by 10%~30% than direct bending or the bending of single circular arc; Avoid long-time supporting deformation, same effect is played in the reinforcement bending between tab and the hinge bracket; Punching press has reinforcing rib in the reinforcement bending between hinge bracket and hinge bracket draw in addition, can strengthen hinge bracket and hinge bracket and draw 15%~25% support strength, avoids supporting fracture.
Tab of the present invention raises through regulating to move in the bolt rotation to withstand tab and then regulate hinge, the deviation of adjustment Men Tiyu refrigerator, and it is simple in structure, and is easy to use laborsaving; Drawing punching out in described hinge bracket has 2 groups of door axon holes, and door axon hole comprises an axon jack and a locating hole, after the door axon is inserted jack; Through the locating hole stationary positioned; General door axon is upper coarse and lower fine structure, and the door axon is fixed with riveted way from the below after inserting jack from the top; Its part at locating hole can be riveted and is stopper, and this is simple in structure, the location is convenient; Hinge can be satisfied in 2 groups of door axon holes of its punching press, and no matter to be used for the offside door body still be that the offside door body can use, and do not need other mold design, can reduce the cost of production about 50%.
Be described in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.
Description of drawings
Fig. 1 is an adjustable bottom hinge for refrigerator structural representation of the present invention;
Fig. 2 is the perspective view that adjustable bottom hinge for refrigerator of the present invention is installed on front-axle beam under the refrigerator;
Fig. 3 is the lateral view that adjustable bottom hinge for refrigerator of the present invention is installed on front-axle beam under the refrigerator;
Fig. 4 is that the A of Fig. 3 is to view;
Fig. 5 is the another kind of embodiment structural representation of adjustable bottom hinge for refrigerator of the present invention;
Fig. 6 is that the another kind of embodiment of adjustable bottom hinge for refrigerator of the present invention is installed the structural representation of door axon;
Fig. 7 is a kind of structural representation of regulating bolt of the present invention;
Fig. 8 is a door axon structural representation of the present invention;
Fig. 9 is another structural representation of door axon of the present invention;
Figure 10 is another embodiment structural representation of adjustable bottom hinge for refrigerator of the present invention;
Description of reference numerals:
1 hinge bracket, 11 screw holes, 12 notches, 2 hinge brackets draw, 21 axon jacks, 22,22 ' locating hole, front-axle beam under 3 refrigerators; 31 chutes, 32 positioning screw holes, 33 screws, 4 strengthen bending, 41 reinforcing ribs, 42 first arc sections; 43 second arc sections, 5 tabs, 51 screw jacks, 6 regulate bolt, 60 spiral shell heads, 61 spiral shell pin; 62 protruding dishes, 7 axons, 71 locating pieces, 711 fixing holes, 8 hold-down screws, 9 flangables zone
The specific embodiment
Extremely shown in Figure 6 like Fig. 1; Adjustable bottom hinge for refrigerator of the present invention; Comprise that hinge bracket 1 and hinge bracket draw 2, hinge bracket 1 is provided with screw hole 11, is fixed under the refrigerator on the front-axle beam 3 through hold-down screw 8; Hinge bracket draw 2 before refrigerator lateral buckling; Forming a cross section with hinge bracket 1 is the shape of
, and it is that monoblock board-like material bending forms that described hinge bracket 1 draws 2 with hinge bracket, and bending angle is 85 °~95 °; Preferred bending is 90 °, its bending place form one raise up circular arc reinforcement bending 4; Described hinge bracket 1 corresponding hinge bracket draws 2 another side and is bent with hinge bracket and draws 2 rightabout tabs 5, the part bending that described tab 5 is hinge bracket 1 edge, the excellent centre position of being located at hinge bracket 1 edge, its bending place.
In described hinge bracket 1 feather edge place along the edge die-cut straight up two notches 12; Formation flangable zone; Should form described tab 5 (consulting Fig. 1) to drawing 2 opposite lateral bucklings in the zone with hinge bracket; Described tab 5 passes the chute 31 on 1 of the front-axle beam 3 corresponding hinge bracket under the refrigerator, and its extension places the top of adjusting device.
Described adjusting device is the bolt 6 that a spiral shell pin 61 upwards is located at front-axle beam 3 bottoms under the refrigerator, and front-axle beam 3 bottoms are provided with a corresponding screw 33 that coincide with bolt 6 screw threads under the refrigerator, and spiral shell pin 61 rotates through screw 33.This adjusting bolt 6 is preferably the bolt (consulting Fig. 2) of the ∮ 6 of head six corner angle.
The width of said tab 5 i.e. distance between two notches 12 satisfies more than or equal to spiral shell pin 61 diameters, is preferably more than spiral shell pin 61 diameters; Tab 5 places spiral shell pin 61 tops, and it is stretched place's part and satisfies covering spiral shell pin 61; In screw 33 in, rotate and move through regulating bolt 6, withstand tab 5 and raise, and then drive the position deviation that the Men Tiyu refrigerator is adjusted in the adjustable bottom hinge rising.(consulting Fig. 2 and Fig. 3)
Said flangable zone 9 is 1/3~1/2 of a dual-side distance with the distance of a hinge bracket 1 side wherein; 90 ° of tab 5 bendings are drawn the 2 corresponding both sides that are positioned at hinge bracket 1 with hinge bracket; Tab 5 also forms a reinforcement bending to the lower convexity circular arc with hinge bracket 1, and this reinforcement bending can be avoided the tab distortion equally.
Screw hole 11 on the hinge bracket 1 according to the invention is 3~5; Be preferably 5, described screw hole 11 is an elongated hole, and long limit is parallel with vertical direction; The screw hole 11 of above-mentioned shape also can be irregular ellipse or rectangular opening; As long as in the time of guaranteeing to regulate bolt 6 rotations, hinge can move up and down, and gets final product with the adjustment doors body.Embodiment of the present invention is 5 oblong screw holes, and is corresponding with positioning screw hole 32 on the front-axle beam under the refrigerator 3.During installation, tab 5 is inserted in the chute 31 of front-axle beam 3 under the refrigerator, after the screw hole correspondence; With hold-down screw 8 positioning and fixing a little; Rotate through regulating bolt 6, hinge vertical moving up and down in screw hole 11 under when adjusting bolt 6 moves up and down, driving, the mobile drive door body of following hinge moves up and down; After making that the Men Tiyu refrigerator coincide, tighten hold-down screw 8 then with fixed hinge.After a long-time use door body caused skew, loose slightly hold-down screw 8 made the Men Tiyu refrigerator identical through regulating bolt 6 fine setting hinges more earlier, tightens hold-down screw 8 again and gets final product.
Draw in described hinge bracket that punching out has 1~2 group of door axon hole on 2, be preferably 2 groups; Hinge can be satisfied in 2 groups of door axon holes of its punching press, and no matter to be used for the offside door body still be that the offside door body can use, and do not need other mold design, can reduce the cost of production about 50%; Or rivet an axon.Described door axon hole comprises an axon jack 21 and locating hole 22,22 ', after door axon 7 is inserted jack 21, through locating hole 22,22 ' stationary positioned.
Punching press has the reinforcing rib 41 of at least 1 " V " font groove in described reinforcement bending 4, is preferably 2, and its degree of depth is 1/4~1/2 of a hinge sheet metal thickness, can strengthen hinge bracket and hinge bracket and draw 15%~25% support strength, avoids supporting fracture; Embodiment of the present invention is 2 reinforcing ribs.
Embodiment one
This embodiment is from the structural analysis of tab, and tab does not have the strap bolt jack, and to shown in Figure 4, tab 5 of the present invention passes the chute 31 of front-axle beam 3 under the refrigerator like Fig. 1, and its extension places regulates bolt 6 tops (consulting Fig. 2); Said adjusting bolt 6 is vertical at the bottom (consulting Fig. 3 and Fig. 4) of front-axle beam 3 under the refrigerator, and its spiral shell pin 61 is (consulting Fig. 9) upwards.
Described tab 5 withstands rotation vertically upward through adjusting bolt spiral shell pin 61 makes tab 5 raise or reduction; And then drive adjustable bottom hinge rising or reduction, wherein, the width of tab is more than or equal to spiral shell pin diameter; Be preferably more than spiral shell pin diameter; So can cause the dislocation partially of bolt top because of too for a short time, can be because of too not little and cause lifting surface area too small yet, thus make and regulate bolt 6 long roof pressures and be out of shape.
Embodiment two
This embodiment compares with embodiment one, and the tab punching press has a screw jack, like Fig. 5 and shown in Figure 6; Punching press one screw jack 51 on its tab 5 of adjustable bottom hinge for refrigerator of the present invention is regulated bolt 6 handstand spiral shell pin 61 and is passed jack, regulate the bolt spiral shell on one's body fixing one with the protruding dish 6 of spiral shell head 60 transverse cross-section parallel; This protruding dish 6 satisfies can hold tab 5 fully; Regulate bolt 6 its vertical sections and be " scholar " or " soil " font, decide, so can strengthen the lifting surface area of tab 5 according to tab 5 and the size of regulating bolt 6; Prevent its distortion, also can play the effect of location.
Embodiment three
This embodiment is from the structural analysis in door axon hole, and is as shown in Figure 1, and door axon of the present invention hole comprises an axon jack 21 and locating hole 22; Wherein jack 21 with locating hole 22 punching presses be in the same place, the door axon 7 be upper coarse and lower fine structure, perhaps have the structure (consulting Fig. 6) of locating piece 71; Can stablize behind the jacks 21 and do not continue to lower slider to guarantee that door axon 7 is inserted, like Fig. 8 and shown in Figure 9, Fig. 8 is a upper coarse and lower fine frustum cone structure; Fig. 9 is a upper coarse and lower fine hierarchic structure, after these two kinds of structures are inserted jacks 21, with the upwards riveted joint of lower end of door axon 7; Since jack 21 with locating hole 22 punching presses be in the same place; Understand some and be riveted in the locating hole 22, play the effect of locating piece, make the door axon can in jack, not rotate.The door axon structure that has locating piece; I.e. fixing a positioning block 71 on the door axon, can stop an axon 7 in jack 21 to downslide, corresponding locating hole 22 is provided with at least one fixing hole 711 on the locating piece 71; Can be corresponding with locating hole 22 through the fixing hole 711 on the locating piece, screw.
Embodiment four
This embodiment compares with embodiment three, and jack 21 does not have punching press to be in the same place with locating hole 22 ', and like Fig. 5 and shown in Figure 6, fixing door axon 7 is for having the structure of locating piece 71, and its localization method is identical with embodiment three.
Adjustable bottom hinge for refrigerator of the present invention can be through raising hinge after door body sag takes place, guarantees two concordant, avoid door inclined to one side, pressing is not enough; Also overcome reason heavy because of door and long-term switch door, caused upper hinge or following hinge sagging, caused causing door partially because of the door body descends; Two injustice have abnormal sound, and are perhaps sagging because of a side (or both sides) door body; Cause a body upper portion door envelope pressing not enough, influence the technical barrier of refrigeration.
Embodiment five
This embodiment is made variation on above-mentioned four kinds of embodiments; Shown in figure 10; Described tab 5 protrudes from hinge bracket 1 bottom, and tab 5 can be to be welded in hinge bracket 1 lower limb separately, also can be after stamping out flangable zone 9 with notch; Notch both sides sheet material is cut away, only keep flangable zone 9 and be bent into tab 5.This structure reduces the size of hinge bracket 1 as far as possible, to adapt to the vertical height of front-axle beam under the refrigerator, can be installed on the less refrigerator of refrigerator bottom space.
It is that monoblock board-like material bending forms that hinge bracket of the present invention and hinge bracket draw, its bending place form one raise up circular arc the reinforcement bending, can strengthen the support elastic of hinge to refrigerator door; Strengthen in addition that punching press has reinforcing rib in the bending, can strengthen the support strength of hinge bracket and hinge bracket; The another side that described hinge bracket correspondence hinge bracket draws is bent with hinge bracket and draws rightabout tab, withstands tab and then regulates hinge rising or reduction through regulating the bolt rotation, and it is simple in structure, and is easy to use laborsaving; Drawing punching out in described hinge bracket has 2 groups of door axon holes, and door axon hole comprises an axon jack and a locating hole, after the door axon is inserted jack; Through the locating hole stationary positioned; General door axon is upper coarse and lower fine structure, and the door axon is fixed with riveted way from the below after inserting jack from the top; Its part at locating hole can be riveted and is stopper, and this is simple in structure, the location is convenient; Hinge can be satisfied in 2 groups of door axon holes of its punching press, and no matter to be used for the offside door body still be that the offside door body can use, and do not need other mold design.
Claims (12)
1. adjustable bottom hinge for refrigerator; Comprise that hinge bracket and hinge bracket draw; Hinge bracket is provided with screw hole; Be fixed under the refrigerator on the front-axle beam through hold-down screw; Hinge bracket is guided the preceding lateral buckling of refrigerator into, forms the shape of a cross section for
with hinge bracket, it is characterized in that: it is that monoblock board-like material bending forms that described hinge bracket and hinge bracket draw; Bending angle is 85 °~95 °, the bending place form one raise up circular arc the reinforcement bending; The another side that the corresponding hinge bracket of described hinge bracket draws is provided with hinge bracket and draws rightabout tab, and through adjusting device control tab, and then the drive hinge is adjusted up and down; In described hinge bracket feather edge place along the edge die-cut straight up two notches; Formation flangable zone; Should form described tab to drawing an opposite lateral buckling in the zone with hinge bracket; Described tab passes the chute on the corresponding hinge bracket face of front-axle beam under the refrigerator, and its extension places the top of adjusting device; Described adjusting device is the bolt that a spiral shell pin upwards is located at front-axle beam bottom under the refrigerator, and the front-axle beam bottom is provided with a corresponding screw that coincide with bolt thread under the refrigerator, and the spiral shell pin rotates through screw.
2. adjustable bottom hinge for refrigerator according to claim 1; It is characterized in that: described reinforcement bending is divided into the tangent arc section of two parts; First is the downwarping that links to each other with hinge bracket; Forming the radius that raises up is that R, radian are the circular arc of α, and second portion is bent upwards for drawing to link to each other with hinge bracket, and formation one is that r, radian are the circular arc of β to the lower convexity radius.
3. adjustable bottom hinge for refrigerator according to claim 2 is characterized in that: described first arc section radian satisfies 90 °<α≤180 °; Described second portion arc section radian satisfies 0 °<β≤90 °, and extend out length L and first's arc section radius R, the second portion arc section radius r of hinge bracket of said hinge bracket satisfies L/8<R<L/4, L/8<r<L/4.
4. adjustable bottom hinge for refrigerator according to claim 1 is characterized in that: the width of said tab i.e. distance between two notches satisfies more than or equal to spiral shell pin diameter; Tab places spiral shell pin top, and its extension satisfies covering spiral shell pin; In screw, rotate and move through regulating bolt, withstand tab and raise, and then drive adjustable bottom hinge and raise and adjust the position deviation of Men Tiyu refrigerator.
5. adjustable bottom hinge for refrigerator according to claim 1; It is characterized in that: said flangable zone is 1/3~1/2 of a dual-side distance with the distance of a hinge bracket side wherein; 85 °~95 ° of tab bendings are drawn the corresponding both sides that are positioned at hinge bracket with hinge bracket, and tab and hinge bracket also form a reinforcement bending to the lower convexity circular arc.
6. adjustable bottom hinge for refrigerator according to claim 5 is characterized in that: described tab bending angle is 90 °, and it is 90 ° that hinge bracket draws bending angle.
7. adjustable bottom hinge for refrigerator according to claim 1 is characterized in that: described screw hole is an elongated hole, and its long limit is parallel with vertical direction, and screw hole is 3~5.
8. adjustable bottom hinge for refrigerator according to claim 7 is characterized in that: described screw hole is 5.
9. adjustable bottom hinge for refrigerator according to claim 1; It is characterized in that: draw in described hinge bracket and be provided with 1~2 group of door axon hole; This axon hole comprises an axon jack and a locating hole; After the door axon is inserted jack,, or directly rivet an axon through the locating hole stationary positioned.
10. adjustable bottom hinge for refrigerator according to claim 9 is characterized in that: described door axon hole is 2 groups.
11. adjustable bottom hinge for refrigerator according to claim 1 is characterized in that: in its overbending direction punching press of described reinforcement bending upper edge the reinforcing rib of at least 1 " V " font groove is arranged, the degree of depth of " V " font groove is 1/4~1/2 of a hinge sheet metal thickness.
12. adjustable bottom hinge for refrigerator according to claim 11 is characterized in that: the reinforcing rib of described " V " font groove is 2.
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CN200610138079A CN101177986B (en) | 2006-11-07 | 2006-11-07 | Adjustable lower hinge for refrigerator |
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CN200610138079A CN101177986B (en) | 2006-11-07 | 2006-11-07 | Adjustable lower hinge for refrigerator |
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CN101177986B true CN101177986B (en) | 2012-10-03 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102587763A (en) * | 2012-03-23 | 2012-07-18 | 合肥晶弘电器有限公司 | Lower hinge assembly of fridge door |
CN108826795A (en) * | 2012-09-22 | 2018-11-16 | 博西华家用电器有限公司 | Refrigerating appliance |
CN103670094B (en) * | 2013-12-30 | 2016-08-17 | 合肥美的电冰箱有限公司 | Hinge and the refrigerator with it |
CN104005628A (en) * | 2014-05-21 | 2014-08-27 | 合肥荣事达三洋电器股份有限公司 | Upper hinge for refrigerator |
CN104806098A (en) * | 2015-04-30 | 2015-07-29 | 合肥华凌股份有限公司 | Lower hinge of refrigerator and refrigerator with lower hinge of refrigerator |
CN105222483B (en) * | 2015-10-27 | 2018-01-16 | 合肥华凌股份有限公司 | Refrigerator beam and refrigerator |
CN106837035B (en) * | 2016-11-14 | 2019-10-01 | 武汉海尔电冰柜有限公司 | Refrigerator door hinge installation method |
CN107350345A (en) * | 2017-05-31 | 2017-11-17 | 苏州天吴电梯装璜有限公司 | Hoistway support bending part manufacturing process |
IT201900013620A1 (en) * | 2019-08-01 | 2021-02-01 | Molteni & C | Furniture element hinge and furniture element |
CN111964494A (en) * | 2020-08-27 | 2020-11-20 | 浙江银轮机械股份有限公司 | Mounting panel and lamination formula intercooler |
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CN2160728Y (en) * | 1993-07-28 | 1994-04-06 | 琴岛海尔集团公司 | Hinge device for refrigerator door |
CN2392147Y (en) * | 1999-08-13 | 2000-08-16 | 海尔集团公司 | Lower hinge of refrigerator door |
CN2517835Y (en) * | 2001-12-15 | 2002-10-23 | 海尔集团公司 | Door positioning hinge |
EP1278033A1 (en) * | 2001-07-18 | 2003-01-22 | Whirlpool Corporation | Adjustable hinge for refrigerator doors |
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- 2006-11-07 CN CN200610138079A patent/CN101177986B/en active Active
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US4932729A (en) * | 1989-11-13 | 1990-06-12 | White Consolidated Industries, Inc. | Door hinge and cabinet support mounting bracket |
CN2127989Y (en) * | 1992-07-03 | 1993-03-10 | 青岛电冰箱总厂 | Hinge device for refrigerator door |
CN2160728Y (en) * | 1993-07-28 | 1994-04-06 | 琴岛海尔集团公司 | Hinge device for refrigerator door |
CN2392147Y (en) * | 1999-08-13 | 2000-08-16 | 海尔集团公司 | Lower hinge of refrigerator door |
EP1278033A1 (en) * | 2001-07-18 | 2003-01-22 | Whirlpool Corporation | Adjustable hinge for refrigerator doors |
CN2517835Y (en) * | 2001-12-15 | 2002-10-23 | 海尔集团公司 | Door positioning hinge |
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