CN203274415U - Large-width refrigerator door body structure - Google Patents
Large-width refrigerator door body structure Download PDFInfo
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- CN203274415U CN203274415U CN 201320222721 CN201320222721U CN203274415U CN 203274415 U CN203274415 U CN 203274415U CN 201320222721 CN201320222721 CN 201320222721 CN 201320222721 U CN201320222721 U CN 201320222721U CN 203274415 U CN203274415 U CN 203274415U
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- end cover
- axle sleeve
- main body
- bottom end
- hole
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Abstract
The utility model relates to the technical field of refrigerators of electrical equipment, in particular to a large-width refrigerator door body structure. According to the large-width refrigerator door body structure, an upper end cover shaft sleeve hinge positioning hole corresponds to an upper end cover main body through hole, and a hinge shaft core is arranged in the upper end cover shaft sleeve hinge positioning hole of a first shaft sleeve cylinder structure; the hinge shaft core is arranged in a lower end cover shaft sleeve hinge positioning hole of a lower end cover shaft sleeve cylinder structure through limiting blocks. Due to the fact that an upper end cover shaft sleeve and a lower end cover shaft sleeve are arranged and the hinge shaft core is arranged in the hinge positioning hole of the upper end cover shaft sleeve and the hinge positioning hole of the lower end cover shaft sleeve, the hinge shaft core is not in contact with the upper end cover or the lower end cover directly, concentrated stress of the upper end cover or the lower end cover is relieved, and a door body can be prevented from tilting down under the effect of placed heavy objects; due to the fact that a door body hinge installing position structure is improved, the door body is prevented from deflecting and drooping due to structure abrasion and local structure deformation, wearing-resisting materials are used to manufacture the upper end cover sleeve shaft and the lower end cover sleeve shaft, and the abrasion problem can be effectively solved.
Description
Technical field
The utility model relates to the refrigerator technical field in electric equipment, more specifically, relates to a kind of large width Refrigerator door structure.
Background technology
Household electric refrigerator generally is comprised of casing, middle hinge, upper hinge, door of refrigerator, cold sotrage door, lower hinge, compressor installation component and other function accessories, cold sotrage door, door of refrigerator position be can adjust according to the function needs, simple gate household freezer or simple gate refrigerating box even are adjusted into.Casing is comprised of metal shell, resin material inner bag, metal front-axle beam and other refrigeration and electric parts, and its certain is simultaneously open surface, and the direction user can deposit or take out stored food or beverage thus.Realize opening/closing of casing open surface by revolving door body (cold sotrage door, door of refrigerator), close when body is set, be arranged on the Door sealing adhesive tape that the elastomeric material material on body medial surface edge makes and be adsorbed on the metal shell or metal front-axle beam of casing open surface by its inner magnetic stripe.Form sealing in the groove of the described door of Door sealing adhesive tape one side body medial surface, in the time of the metal shell of Door sealing adhesive tape another side and described casing open surface or the absorption of metal front-axle beam, form seal cavity between described door body and open surface.Along with rhythm of life is accelerated, the consumer more and more tends to a large amount of food of disposable purchase at weekend, is stored in refrigerator edible for next week.Because a large amount of vegetables, fruit, beverage, meat and other packaged food need refrigerator cold-storage or freezing, the demand of therefore large volume refrigerator is in continuous rising.
In prior art, door part of refrigerator is made of upper end cover, door shell, door inner bag, Door sealing adhesive tape, bottom end cover parts; As shown in Figure 1, 2,3 expression bottom end covers, 1 expression tapping screw, 2 expression limited blocks, upper end cover is single injection mo(u)lding part, door shell is by sheet metal mould or rolling manufacturing, the door inner bag is made by the plastics suction mould vacuum forming, and Door sealing adhesive tape is installed magnetic stripe by plastic extruded piece and is welded.the bottom end cover parts are by single injection mo(u)lding bottom end cover 3, panel beating or plastic material limited block 2, tapping screw 1 assembling consists of, the following door part of refrigerator of 600mm width adopts this structure, little for outward appearance and performance impact. adopt this structure for width greater than the 600mm door part of refrigerator, in use, end cap (comprises upper end cover, bottom end cover) around hinge (upper hinge, middle hinge, any two of lower hinge) the long-term spin friction wearing and tearing of the axle core on, strengthen end cap shaft hole inner surface and hinge axle center outer surface gap, under the effect of the beverage of placing on door body own wt and door body or material object, the door body departs from end cap shaft hole and hinge axle center coaxial line design attitude is certain angle of inclination.The door body tilts to cause Door sealing adhesive tape and casing metal shell or metal front-axle beam adsorption area to reduce gradually to unassembled hinge one side from the hinge installation site.The adsorption plane minimizing can cause the cold air of compartment interior to leak at storeroom open surface and the Door sealing adhesive tape contact position formation globule, and the cosmetic look that reduces refrigeration plant affects properties of product simultaneously.
Summary of the invention
Technical problem to be solved in the utility model is to provide an a kind of body downward-sloping large width Refrigerator door structure under the effect of placement weight that prevents.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of large width Refrigerator door structure, comprise door shell, with door shell by foaming be connected the door inner bag, be located at the Door sealing adhesive tape on an inner bag, door shell connects into integral body with the door inner bag by foaming, Door sealing adhesive tape is located on an inner bag and can dismounting and change, door shell top is provided with the upper end cover parts, the door shell bottom is provided with the bottom end cover parts, wherein, described upper end cover parts comprise the upper end cover main body, the upper end cover axle sleeve that is connected with the upper end cover main body, the upper end cover main body has upper end cover main body through hole, the upper end cover axle sleeve comprises axle sleeve the first column structure of offering upper end cover axle sleeve hinge locating hole, upper end cover axle sleeve hinge locating hole is corresponding with upper end cover main body through hole, hinge axle center is located in the upper end cover axle sleeve hinge locating hole of axle sleeve the first column structure,
Described bottom end cover parts comprise bottom end cover main body, the bottom end cover axle sleeve that is connected with the bottom end cover main body, the limited block that is connected with the bottom end cover axle sleeve, the bottom end cover main body has the main body through hole, the bottom end cover axle sleeve comprises the bottom end cover axle sleeve column structure of offering bottom end cover axle sleeve hinge locating hole, bottom end cover axle sleeve column structure inserts in the main body through hole, and hinge axle center is located in the bottom end cover axle sleeve hinge locating hole of bottom end cover axle sleeve column structure by limited block.
Door part of refrigerator is at loaded with foodstuff or beverage situation downward swing door, and hinge one side door body is not installed sinking deflection trend, and hinge axle center stops the deflection of door body by the hinge installing blind on end cap.The structure that hinge is installed in prior art directly is structure as a whole with end cap, part strength dependence material and reinforcement.In the utility model, by upper end cover axle sleeve and bottom end cover axle sleeve are set, hinge axle center is located in the hinge locating hole of upper end cover axle sleeve and bottom end cover axle sleeve, make hinge axle center directly not contact with upper end cover or bottom end cover, can be power from the hinge installation site to intermediate transfer, reduce upper end cover or bottom end cover stressed concentrated, can prevent that a body is downward-sloping under the effect of placement weight.
Further, described upper end cover axle sleeve comprises that upper end cover axle sleeve main body, upper end cover axle sleeve main body are provided with axle sleeve the second column structure, have through hole in axle sleeve the second column structure; Described upper end cover main body is provided with the upper end cover column structure, and the upper end cover column structure passes the through hole of axle sleeve the second column structure.Like this, upper end cover axle sleeve and upper end cover main body can be located by connecting and further be fixed together again.
Further, an end of described upper end cover axle sleeve main body is provided with trapezoidal or fan-shaped laminated structure, and the end of described upper end cover main body has the main body breach, trapezoidal or fan-shaped laminated structure butt main body breach.Trapezoidal or fan-shaped laminated structure and axle sleeve the first column structure are realized the sealing of upper end cover main body through hole jointly, prevent that foamed material overflows from assemble the gap when door foaming.
Further, also be provided with the limiting section of location upper end cover axle sleeve body position on described upper end cover main body.During assembling, axle sleeve the second column structure is enclosed within the upper end cover column structure by through hole, upper end cover axle sleeve hinge locating hole inserts in upper end cover main body through hole, until limiting section blocks upper end cover axle sleeve main body, fix for the increase assembly reliability increases tapping screw on screw hole, this limiting section can be a small boss.
Further, also be provided with reinforcing rib structure on described upper end cover axle sleeve main body, the blind hole end face of axle sleeve the first column structure is provided with the cross-rib structure.Reinforcing rib structure is connected with axle sleeve the first column structure increases axle sleeve the first column structure rigidity, axle sleeve the first column structure inclination and distortion when preventing that hinge from acting on axle sleeve the first column structure blind hole internal surface by hinge pin, and the cross-rib structure that increases can better contact the increase rotary resistance can make door foaming the time with foamed material.
Further, described bottom end cover main body comprises that the first groove, the first groove and bottom end cover main body junction are ledge structure, and the main body through hole is located in the first groove, also is provided with the bottom end cover column structure in the first groove; Described bottom end cover axle sleeve comprises bottom end cover axle sleeve main body, and bottom end cover axle sleeve main body is provided with the position locating hole, and the bottom end cover column structure passes the position locating hole, and bottom end cover axle sleeve main body and the first groove shapes are complementary.By bottom end cover axle sleeve and the first groove can being located by connecting bottom end cover column structure and coordinating of position locating hole, and make bottom end cover axle sleeve and limited block can be placed in the first groove by ledge structure.
Further, described bottom end cover parts also comprise a boss, and boss is located on the other end that the bottom end cover main body is provided with the first groove.Boss adopts the extrusion process manufacturing, preferred zinc die casting alloys.
Further, be provided with the main body installing hole in described the first groove, bottom end cover axle sleeve main body is provided with the axle sleeve installing hole, and a fixed structure passes successively limited block, axle sleeve installing hole, main body installing hole, boss and makes it to be fixed as an integral body.This fixed structure can be sunk screw, limited block adopts Sheet Metal Forming Technology production, the stainless steel that preferred intensity is good, arrange one with through hole and the flange projection of pyramidal structure in the middle of limited block, the through hole of pyramidal structure is used for placing sunk screw, pyramidal structure coordinates with the sunk screw end, flange projection and hinge engagement limits door body open angle.
During assembling, the bottom end cover axle sleeve inserts in the main body through hole, until the bottom end cover axle sleeve embeds the first groove and concordant with the ledge structure face fully by bottom end cover axle sleeve column structure; Place limited block in the first groove, insert sunk screw, sunk screw passes limited block, axle sleeve installing hole, main body installing hole, boss successively, uses simultaneously electronic screw cutter lock-screw, allows bottom end cover main body, bottom end cover axle sleeve, limited block, boss consist of a rigid unitary.
Further, described bottom end cover main body also is provided with the strip groove, and the strip groove is provided with air-vent.The strip groove can improve the rigidity of bottom end cover main body integral body, prevents distortion; When air-vent can make door foaming, foam material is fully mobile, prevents cavity problems affect performance.
The blind hole end face of bottom end cover axle sleeve column structure is provided with the cross-rib structure, and can better contact with foamed material when the cross-rib structure of increase can make door foaming increases rotary resistance.Described upper end cover axle sleeve, bottom end cover axle sleeve are by the resin material injection mo(u)lding.The POM that the Choice of Resin wearability is good or nylon, the utility model adopts the POM material.In prior art, the hinge installation axle hole on end cap long-term use the switch gate process in easily wearing and tearing, cause that door part of refrigerator is inclined to one side, cause the Door sealing adhesive tape installed on a body and casing metal shell or front-axle beam adsorption area less, affect the performance of product.The utility model structure adopts high-abrasive material to make upper end cover axle sleeve, bottom end cover axle sleeve, can effectively solve wearing and tearing.
Compared with prior art, beneficial effect is: the utility model is by arranging upper end cover axle sleeve and bottom end cover axle sleeve, hinge axle center is located in the hinge locating hole of upper end cover axle sleeve and bottom end cover axle sleeve, make hinge axle center directly not contact with upper end cover or bottom end cover, can be power from the hinge installation site to intermediate transfer, reduce upper end cover or bottom end cover stressed concentrated, can prevent that a body is downward-sloping under the effect of placement weight; The utility model is by improving door body hinge installation site structure, avoids a body sagging because structure wearing and tearing and local malformation deflect, and adopts high-abrasive material manufacturing upper end cover axle sleeve, bottom end cover axle sleeve, can effectively solve wearing and tearing.
Description of drawings
Fig. 1 is existing end cap parts overall structure schematic diagram.
Fig. 2 is the local enlarged diagrams of existing end cap parts.
Fig. 3 is overall structure schematic diagram of the present utility model.
Fig. 4 is bottom end cover parts overall structure schematic diagram of the present utility model.
Fig. 5 is the local enlarged diagrams of bottom end cover parts of the present utility model.
Fig. 6 is bottom end cover modular construction schematic diagram of the present utility model.
Fig. 7 is bottom end cover axle sleeve structure schematic diagram of the present utility model.
Fig. 8 is boss structural representation of the present utility model.
Fig. 9 is limited block structural representation of the present utility model.
Figure 10 is upper end cover parts overall structure schematic diagram of the present utility model.
Figure 11 is upper end cover parts reverse side structural representation of the present utility model.
Figure 12 is the local enlarged diagrams of upper end cover parts of the present utility model.
Figure 13 is upper end cover axle sleeve structure front schematic view of the present utility model.
Figure 14 is upper end cover axle sleeve structure reverse side schematic diagram of the present utility model.
The specific embodiment
Accompanying drawing only is used for exemplary illustration, can not be interpreted as the restriction to this patent; For better explanation the present embodiment, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; To those skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.
As shown in Figure 3, a kind of large width Refrigerator door structure, comprise door shell 30, with door shell 30 by foaming be connected the door inner bag 40, be located at the Door sealing adhesive tape 50 on an inner bag 40, door shell 30 connects into integral body with door inner bag 40 by foaming, Door sealing adhesive tape 50 is located on an inner bag 40 and can dismounting and change, door shell 30 tops are provided with upper end cover parts 10, and door shell 30 bottoms are provided with bottom end cover parts 20.
As shown in Figure 10,11,12,13,14, upper end cover parts 10 comprise upper end cover main body 11, the upper end cover axle sleeve 12 that is connected with upper end cover main body 11, upper end cover main body 11 has upper end cover main body through hole 112, upper end cover axle sleeve 12 comprises axle sleeve the first column structure 123 of offering upper end cover axle sleeve hinge locating hole 122, upper end cover axle sleeve hinge locating hole 122 is corresponding with upper end cover main body through hole 112, and hinge axle center is located in the upper end cover axle sleeve hinge locating hole 122 of axle sleeve the first column structure 123.
As shown in Figure 12,13,14, upper end cover axle sleeve 12 comprises that upper end cover axle sleeve main body 121, upper end cover axle sleeve main body 121 are provided with axle sleeve the second column structure 124, have through hole in axle sleeve the second column structure 124; Upper end cover main body 11 is provided with upper end cover column structure 111, and upper end cover column structure 111 passes the through hole of axle sleeve the second column structure 124.In the present embodiment, upper end cover column structure 111 and axle sleeve the second column structure 124 are the circular cone post, during assembling, axle sleeve the second column structure 124 is enclosed within on upper end cover column structure 111, in addition, can have a screw hole on upper end cover column structure 111, a tapping screw 13 passes axle sleeve the second column structure 124, upper end cover column structure 111 is fixed together upper end cover axle sleeve 12 and upper end cover main body thereby can increase.
One end of upper end cover axle sleeve main body 121 is provided with trapezoidal or fan-shaped laminated structure 126, and the end of upper end cover main body 11 has main body breach 114, the mid portion butt main body breach 114 of trapezoidal or fan-shaped laminated structure 126.In the present embodiment, be trapezoidal laminated structure 126, trapezoidal laminated structure 126 and axle sleeve the first column structure 123 are realized the sealing of upper end cover main body through hole 112 jointly, prevent that foamed material overflows from assemble the gap when door foaming.
As shown in Figure 11,12,13,14, also be provided with the limiting section 113 of upper end cover axle sleeve main body 121 positions, location on upper end cover main body 11.In the present embodiment, limiting section 113 is a small boss, and limiting section 113 can block upper end cover axle sleeve main body 121.Also be provided with reinforcing rib structure 125 on upper end cover axle sleeve main body 121, the blind hole end face of axle sleeve the first column structure 123 is provided with the cross-rib structure.Reinforcing rib structure 125 is connected with axle sleeve the first column structure 123 increases the rigidity of axle sleeve the first column structure 123, axle sleeve the first column structure 123 inclination and distortions when preventing that hinge from acting on axle sleeve the first column structure 123 blind hole internal surface by hinge pin, and the cross-rib structure that increases can better contact the increase rotary resistance can make door foaming the time with foamed material.
The integral installation timing, axle sleeve the second column structure 124 is enclosed within upper end cover column structure 111 by through hole, upper end cover axle sleeve hinge locating hole 122 inserts in upper end cover main body through hole 112, until limiting section 113 blocks upper end cover axle sleeve main body 121, a tapping screw 13 passes axle sleeve the second column structure 124, upper end cover column structure 111 is fixed together upper end cover axle sleeve 12 and upper end cover main body 11 thereby increase.
As shown in Fig. 4-7, bottom end cover parts 20 comprise bottom end cover main body 21, the bottom end cover axle sleeve 22 that is connected with bottom end cover main body 21, the limited block 23 that is connected with bottom end cover axle sleeve 22, bottom end cover main body 21 has main body through hole 215, bottom end cover axle sleeve 22 comprises the bottom end cover axle sleeve column structure 225 of offering bottom end cover axle sleeve hinge locating hole 222, bottom end cover axle sleeve column structure 225 inserts in main body through hole 215, and hinge axle center is located in the bottom end cover axle sleeve hinge locating hole 222 of bottom end cover axle sleeve column structure 225 by limited block 23.In the present embodiment, bottom end cover main body 21 is by the resin material injection mo(u)lding, the ABS of preferred good combination property.
As shown in Fig. 6,7, bottom end cover main body 21 comprises that the first groove 211, the first groove 211 and bottom end cover main body 21 junctions are ledge structure 213, and main body through hole 215 is located in the first groove 211, also is provided with bottom end cover column structure 214 in the first groove 211; Bottom end cover axle sleeve 22 comprises bottom end cover axle sleeve main body 221, and bottom end cover axle sleeve main body 221 is provided with position locating hole 224, and bottom end cover column structure 214 passes position locating hole 224, and bottom end cover axle sleeve main body 221 and the first groove 211 shapes are complementary.By bottom end cover axle sleeve 22 and the first groove 211 being located by connecting bottom end cover column structure 214 and coordinating of position locating hole 224, and make bottom end cover axle sleeve 22 and limited block 23 can be placed in the first groove 211 by ledge structure 213, in the present embodiment, the shape of the shape of ledge structure 213 and bottom end cover axle sleeve main body 221 is complementary.
As shown in Fig. 4,6,8, bottom end cover parts 20 also comprise a boss 25, and boss 25 is located on the other end that bottom end cover main body 21 is provided with the first groove 211.In the present embodiment, boss 25 adopts the extrusion process manufacturing, preferred zinc die casting alloys.The two ends of boss 25 length directions have the groove of U-shaped structure, the left and right end is symmetrical arranged annular protrusions, circle ring inner surface and bottom end cover closely cooperate, and a threaded screws hole is set in the middle of the part is used for locking and connects bottom end cover main body 21, bottom end cover axle sleeve 22, limited block 23.
As shown in Fig. 6,9, limited block 23 adopts Sheet Metal Forming Technology production, the stainless steel that preferred intensity is good.Limited block 23 profiles are identical with the first groove 211, be symmetrical set two through holes, through hole is used for being enclosed within bottom end cover column structure 214 outer surfaces, and the another one hole is used for hinge axle center to be passed through, and arranges one with through hole and the flange projection of pyramidal structure in the middle of limited block 23.The through hole of pyramidal structure be used for to be placed sunk screw 24, and pyramidal structure coordinates with sunk screw 24 ends, flange projection and hinge engagement limits door body open angle.
As shown in Fig. 6,7, be provided with main body installing hole 217 in the first groove 211, bottom end cover axle sleeve main body 221 is provided with axle sleeve installing hole 223, one fixed structures and passes successively limited block 23, axle sleeve installing hole 223, main body installing hole 217, boss 25 and make it to be fixed as an integral body.In the present embodiment, fixed structure is sunk screw 24, and during assembling, bottom end cover axle sleeve 22 inserts in main body through hole 215, until bottom end cover axle sleeve 22 embeds the first groove 211 and concordant with 213 of ledge structures fully by bottom end cover axle sleeve column structure 225; Place limited block 23 in the first groove 211, insert sunk screw 24, sunk screw 24 passes limited block 23, axle sleeve installing hole 223, main body installing hole 217, boss 25 successively, use simultaneously electronic screw cutter lock-screw, allow bottom end cover main body 21, bottom end cover axle sleeve 22, limited block 23, boss 25 consist of a rigid unitary.
As shown in Fig. 6,7, bottom end cover main body 21 also is provided with strip groove 212, and strip groove 212 is provided with air-vent 216.Strip groove 212 can improve the rigidity of bottom end cover main body 21 integral body, prevents distortion; When air-vent 216 can make door foaming, foam material is fully mobile, prevents cavity problems affect performance.The blind hole end face of bottom end cover axle sleeve column structure 225 is provided with the cross-rib structure, and can better contact with foamed material when the cross-rib structure of increase can make door foaming increases rotary resistance.
Upper end cover axle sleeve 12, bottom end cover axle sleeve 22 are by the resin material injection mo(u)lding.The POM that the Choice of Resin wearability is good or nylon adopt the POM material in the present embodiment.In prior art, the hinge installation axle hole on end cap long-term use the switch gate process in easily wearing and tearing, cause that door part of refrigerator is inclined to one side, cause the Door sealing adhesive tape installed on a body and casing metal shell or front-axle beam adsorption area less, affect the performance of product.The present embodiment adopts high-abrasive material to make upper end cover axle sleeve 12, bottom end cover axle sleeve 22, can effectively solve wearing and tearing.In the present embodiment, by upper end cover axle sleeve 12 and bottom end cover axle sleeve 22 are set, hinge axle center is located in the hinge locating hole of upper end cover axle sleeve and bottom end cover axle sleeve, make hinge axle center directly not contact with upper end cover or bottom end cover, can be power from the hinge installation site to intermediate transfer, reduce that upper end cover or bottom end cover are stressed to be concentrated, can prevent a body place under the weight effect downward-sloping.
The corresponding same or analogous parts of same or analogous label; Describe position relationship in accompanying drawing and only be used for exemplary illustration, can not be interpreted as the restriction to this patent.
The above is only preferred embodiment of the present utility model, should be understood that, for those skilled in the art, under the prerequisite that does not break away from the utility model principle, can do the improvement of some suitable actual conditions to the technical scheme of utility model.Therefore, protection domain of the present utility model is not limited to this, and those of skill in the art are any to be included within the utility model protection domain based on non-material change on technical solutions of the utility model.
Claims (10)
1. large width Refrigerator door structure, comprise door shell, with door shell by foaming be connected the door inner bag, be located at the Door sealing adhesive tape on an inner bag, door shell top is provided with the upper end cover parts, the door shell bottom is provided with the bottom end cover parts, it is characterized in that, described upper end cover parts comprise the upper end cover main body, the upper end cover axle sleeve that is connected with the upper end cover main body, the upper end cover main body has upper end cover main body through hole, the upper end cover axle sleeve comprises axle sleeve the first column structure of offering upper end cover axle sleeve hinge locating hole, upper end cover axle sleeve hinge locating hole is corresponding with upper end cover main body through hole, hinge axle center is located in the upper end cover axle sleeve hinge locating hole of axle sleeve the first column structure,
Described bottom end cover parts comprise bottom end cover main body, the bottom end cover axle sleeve that is connected with the bottom end cover main body, the limited block that is connected with the bottom end cover axle sleeve, the bottom end cover main body has the main body through hole, the bottom end cover axle sleeve comprises the bottom end cover axle sleeve column structure of offering bottom end cover axle sleeve hinge locating hole, bottom end cover axle sleeve column structure inserts in the main body through hole, and hinge axle center is located in the bottom end cover axle sleeve hinge locating hole of bottom end cover axle sleeve column structure by limited block.
2. a kind of large width Refrigerator door structure according to claim 1, is characterized in that, described upper end cover axle sleeve comprises that upper end cover axle sleeve main body, upper end cover axle sleeve main body are provided with axle sleeve the second column structure, have through hole in axle sleeve the second column structure; Described upper end cover main body is provided with the upper end cover column structure, and the upper end cover column structure passes the through hole of axle sleeve the second column structure.
3. a kind of large width Refrigerator door structure according to claim 2, it is characterized in that, one end of described upper end cover axle sleeve main body is provided with trapezoidal or fan-shaped laminated structure, and the end of described upper end cover main body has the main body breach, trapezoidal or fan-shaped laminated structure butt main body breach.
4. a kind of large width Refrigerator door structure according to claim 3, is characterized in that, also is provided with the limiting section of location upper end cover axle sleeve body position on described upper end cover main body.
5. a kind of large width Refrigerator door structure according to claim 4, is characterized in that, also is provided with reinforcing rib structure on described upper end cover axle sleeve main body, and the blind hole end face of axle sleeve the first column structure is provided with the cross-rib structure.
6. a kind of large width Refrigerator door structure according to claim 1, it is characterized in that, described bottom end cover main body comprises that the first groove, the first groove and bottom end cover main body junction are ledge structure, and the main body through hole is located in the first groove, also is provided with the bottom end cover column structure in the first groove; Described bottom end cover axle sleeve comprises bottom end cover axle sleeve main body, and bottom end cover axle sleeve main body is provided with the position locating hole, and the bottom end cover column structure passes the position locating hole, and bottom end cover axle sleeve main body and the first groove shapes are complementary.
7. a kind of large width Refrigerator door structure according to claim 6, is characterized in that, described bottom end cover parts also comprise a boss, and boss is located on the other end that the bottom end cover main body is provided with the first groove.
8. a kind of large width Refrigerator door structure according to claim 7, it is characterized in that, be provided with the main body installing hole in described the first groove, bottom end cover axle sleeve main body is provided with the axle sleeve installing hole, and a fixed structure passes successively limited block, axle sleeve installing hole, main body installing hole, boss and makes it to be fixed as an integral body.
9. a kind of large width Refrigerator door structure according to claim 6, is characterized in that, described bottom end cover main body also is provided with the strip groove, and the strip groove is provided with air-vent.
According to claim 1 to 9 arbitrary described a kind of large width Refrigerator door structure, it is characterized in that, described upper end cover axle sleeve, bottom end cover axle sleeve are by the resin material injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222721 CN203274415U (en) | 2013-04-27 | 2013-04-27 | Large-width refrigerator door body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320222721 CN203274415U (en) | 2013-04-27 | 2013-04-27 | Large-width refrigerator door body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274415U true CN203274415U (en) | 2013-11-06 |
Family
ID=49504803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320222721 Expired - Fee Related CN203274415U (en) | 2013-04-27 | 2013-04-27 | Large-width refrigerator door body structure |
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| Country | Link |
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| CN (1) | CN203274415U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567218A (en) * | 2014-12-15 | 2015-04-29 | 青岛海尔股份有限公司 | Shaft sleeve for refrigerator door body, refrigerator door body and manufacturing method for refrigerator door body |
-
2013
- 2013-04-27 CN CN 201320222721 patent/CN203274415U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104567218A (en) * | 2014-12-15 | 2015-04-29 | 青岛海尔股份有限公司 | Shaft sleeve for refrigerator door body, refrigerator door body and manufacturing method for refrigerator door body |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180427 |