CN105202855A - Automatic door closing device of cellular refrigerator - Google Patents
Automatic door closing device of cellular refrigerator Download PDFInfo
- Publication number
- CN105202855A CN105202855A CN201510487391.9A CN201510487391A CN105202855A CN 105202855 A CN105202855 A CN 105202855A CN 201510487391 A CN201510487391 A CN 201510487391A CN 105202855 A CN105202855 A CN 105202855A
- Authority
- CN
- China
- Prior art keywords
- door
- cabinet door
- refrigerator
- cellular
- axle sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Refrigerator Housings (AREA)
Abstract
The embodiment of the invention discloses an automatic door closing device of a cellular refrigerator, which is used for solving the problem that the large clearance between the two refrigerator storage cases lowers the space utilization ratio of the cellular refrigerator when the automatic-reversion door hinge of the existing cellular refrigerator is installed. The automatic door closing device comprises an automatic-reversion door hinge, a rotating shaft pin and a shaft sleeve, wherein the automatic-reversion door hinge is installed on the upper part of a door fixed edge of a second door; the shaft sleeve is fixedly installed on the lower part of a door fixed edge of a first door; the first door is a door corresponding to the second door on the upper layer; one end of the rotating shaft pin is movably installed in the shaft sleeve on the first door, and the other end is fixedly connected with the automatic-reversion door hinge of the second door; and the shaft sleeve rotates around the rotating shaft pin.
Description
Technical field
The present invention relates to refrigerator technical field, particularly relate to a kind of door engine of cellular refrigerator.
Background technology
Along with the raising of social life level, people more and more pay attention to the fresh-keeping of food, make the use of refrigerator more and more wider.According to different demands, the structure of refrigerator is also varied, and wherein cellular refrigerator is due to separate between its each lattice, and the favor that the advantages such as management are subject to people is gradually convenient in not taint of odour.Cellular refrigerator is provided with multiple refrigeration matter storage lattice arranged together, and each refrigeration matter storage lattice is provided with independent tank door, is come between refrigeration matter storage lattice by baffle for separating.
Automatic returning door hinge is applied in automatically-controlled door mostly, especially switch automatically-controlled door frequently, and wherein, the cabinet door of cellular refrigerator also applies automatic returning door hinge, cabinet door is used more convenient, promotes Consumer's Experience.But cellular refrigerator is due to needs refrigerating thermal-insulation, and inner space more senior general consumes more energy, therefore requires very high to the utilization rate in space.Therefore, spatial joint clearance between cellular refrigerator two-layer refrigeration matter storage lattice is very little, if install automatic returning door hinge in a general way, then require the relatively common cabinet Men Yao great of the spatial joint clearance between two-layer refrigeration matter storage lattice, greatly reduce the space availability ratio of cellular refrigerator.
Summary of the invention
The embodiment of the invention discloses a kind of door engine of cellular refrigerator, during for solving existing cellular refrigerator installation automatic returning door hinge, the spatial joint clearance between two-layer refrigeration matter storage lattice is large, reduces the problem of the space availability ratio of cellular refrigerator.
The door engine of a kind of cellular refrigerator that the embodiment of the present invention provides, comprising: automatic returning door hinge, roller pin and axle sleeve;
Described automatic returning door hinge is arranged on the top of the cabinet door fixed edge of the second cabinet door;
Described axle sleeve is fixedly mounted on the bottom of the cabinet door fixed edge of the first cabinet door, and described first cabinet door is the corresponding cabinet door of described second cabinet door last layer;
Described roller pin one end is movably arranged in the described axle sleeve on described first cabinet door, and the other end is fixedly connected with the described automatic returning door hinge of described second cabinet door;
Described axle sleeve rotates around described roller pin.
Alternatively, the inner chamber of described axle sleeve is cylindrical, and described roller pin one end be arranged in described axle sleeve is also cylindrical.
Alternatively, one end that described roller pin is connected with described automatic returning door hinge is provided with screw thread;
Described automatic returning door hinge is provided with the screwed hole mated with described screw thread.
Alternatively, the crack between a door and its frame joint of cellular refrigerator cabinet door is provided with magnetic strip.
Alternatively, described roller pin is metal material.
Alternatively, described axle sleeve is arranged on the inside of described first cabinet door.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
In the embodiment of the present invention, a kind of door engine of cellular refrigerator, comprising: automatic returning door hinge, roller pin and axle sleeve; Described automatic returning door hinge is arranged on the top of the cabinet door fixed edge of the second cabinet door; Described axle sleeve is fixedly mounted on the bottom of the cabinet door fixed edge of the first cabinet door, and described first cabinet door is the corresponding cabinet door of described second cabinet door last layer; Described roller pin one end is movably arranged in the described axle sleeve on described first cabinet door, and the other end is fixedly connected with the described automatic returning door hinge of described second cabinet door; Described axle sleeve rotates around described roller pin.In the embodiment of the present invention, connected by roller pin between the levels cabinet door of this cellular refrigerator, realize the function that automatic returning door hinge levels shares, the installing space of half is saved than the mode of existing installation automatic returning door hinge, make the spatial joint clearance between two-layer refrigeration matter storage lattice less, thus substantially increase the space availability ratio of cellular refrigerator.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of cellular refrigerator in the embodiment of the present invention;
Fig. 2 is the door engine package assembly schematic diagram of a-quadrant in Fig. 1;
Fig. 3 a is the structural representation of embodiment of the present invention transfer pivot pin;
Fig. 3 b is the upward view of Fig. 3 a;
Fig. 4 is the assembling schematic diagram of automatic returning door hinge and roller pin in the embodiment of the present invention;
Fig. 5 is the structural representation of embodiment of the present invention bottom bracket axle.
Detailed description of the invention
The embodiment of the invention discloses a kind of door engine of cellular refrigerator, when can solve existing cellular refrigerator installation automatic returning door hinge, the spatial joint clearance between two-layer refrigeration matter storage lattice is large, reduces the problem of the space availability ratio of cellular refrigerator.
Refer to Fig. 1 to Fig. 5, a kind of door engine of cellular refrigerator in the embodiment of the present invention, comprising: automatic returning door hinge 1, roller pin 2 and axle sleeve 3;
This automatic returning door hinge 1 is arranged on the top of the cabinet door fixed edge 4 of the second cabinet door;
This axle sleeve 3 is fixedly mounted on the bottom of the cabinet door fixed edge 4 of the first cabinet door, and this first cabinet door is the corresponding cabinet door of this second cabinet door last layer;
This roller pin 2 one end is movably arranged in this axle sleeve 3 on this first cabinet door, and the other end is fixedly connected with this automatic returning door hinge 1 of this second cabinet door;
This axle sleeve 3 rotates around this roller pin 2.
Preferably, the inner chamber of this axle sleeve 3 is cylindrical, and this roller pin 2 one end be arranged in this axle sleeve 3 is also cylindrical.
Preferably, one end that this roller pin 2 is connected with this automatic returning door hinge 1 is provided with screw thread 5; This automatic returning door hinge 1 is provided with the screwed hole mated with this screw thread 5.This roller pin 2 is fixedly connected with the screwed hole in automatic returning door hinge 1 by screw thread 5, as shown in Fig. 3 a, Fig. 3 b and Fig. 4, roller pin 2 is aimed at this automatic returning door hinge 1 and is installed, the cabinet door of last layer can be associated with lower one deck cabinet door, without the need to installing extra support fixture in the bottom of cabinet door fixed edge 4, contact between two-layer cabinet door is tightr, and arrangement and the distribution of cabinet door are also tightr.
Preferably, the crack between a door and its frame joint of cellular refrigerator cabinet door is provided with magnetic strip.Be understandable that, at crack between a door and its frame, place arranges magnetic strip, when being driven recurrence to close door state by automatic returning door hinge 1 under the open mode of cabinet door, cabinet door will be subject to the traction of magnetic strip near crack between a door and its frame, thus fasten for cabinet door provides a power to make cabinet door easily lock.
Preferably, this roller pin 2 is metal material.
Preferably, this axle sleeve 3 is arranged on the inside of this first cabinet door.
As depicted in figs. 1 and 2, between the upper and lower two-layer cabinet door of this cellular refrigerator, this door engine is all installed in the present embodiment, upper strata cabinet door (i.e. the first cabinet door) internal installation shaft cover 3, lower floor's cabinet door (i.e. the second cabinet door) correspondence position installs automatic returning door hinge 1, is then linked up by roller pin 2.When opening upper strata cabinet door, upper strata cabinet door rotates around its cabinet door fixed edge 4, and wherein, cabinet door fixed edge 4 top is fixed by automatic returning door hinge 1 and refrigerator cabinet, bottom is spacing in roller pin 2 by axle sleeve 3, and this roller pin 2 is fixed in the automatic returning door hinge 1 of lower floor's cabinet door.In like manner, when opening lower floor's cabinet door, lower floor's cabinet door rotates around its cabinet door fixed edge 4, wherein, cabinet door fixed edge 4 top is fixed by automatic returning door hinge 1 and refrigerator cabinet, and bottom is spacing in roller pin 2 by axle sleeve 3, and this roller pin 2 is fixed in the automatic returning door hinge 1 of lower floor's cabinet door.
It is appreciated that this automatic cabinet door device can be arranged on the cabinet door of the refrigeration matter storage lattice of every one deck, also can be arranged on part cabinet door in need, be not construed as limiting herein.
In the present embodiment, a kind of door engine of cellular refrigerator, comprising: automatic returning door hinge 1, roller pin 2 and axle sleeve 3; This automatic returning door hinge 1 is arranged on the top of the cabinet door fixed edge 4 of the second cabinet door; This axle sleeve 3 is fixedly mounted on the bottom of the cabinet door fixed edge 4 of the first cabinet door, and this first cabinet door is the corresponding cabinet door of this second cabinet door last layer; This roller pin 2 one end is movably arranged in this axle sleeve 3 on this first cabinet door, and the other end is fixedly connected with this automatic returning door hinge 1 of this second cabinet door; This axle sleeve 3 rotates around this roller pin 2.In the present embodiment, connected by roller pin 2 between the levels cabinet door of this cellular refrigerator, realize the function that automatic returning door hinge 1 levels shares, the installing space of half is saved than the mode of existing installation automatic returning door hinge 1, make the spatial joint clearance between two-layer refrigeration matter storage lattice less, thus substantially increase the space availability ratio of cellular refrigerator.
Above the door engine of a kind of cellular refrigerator provided by the present invention is described in detail, for one of ordinary skill in the art, according to the thought of the embodiment of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (6)
1. a door engine for cellular refrigerator, is characterized in that, comprising: automatic returning door hinge, roller pin and axle sleeve;
Described automatic returning door hinge is arranged on the top of the cabinet door fixed edge of the second cabinet door;
Described axle sleeve is fixedly mounted on the bottom of the cabinet door fixed edge of the first cabinet door, and described first cabinet door is the corresponding cabinet door of described second cabinet door last layer;
Described roller pin one end is movably arranged in the described axle sleeve on described first cabinet door, and the other end is fixedly connected with the described automatic returning door hinge of described second cabinet door;
Described axle sleeve rotates around described roller pin.
2. door engine according to claim 1, is characterized in that, the inner chamber of described axle sleeve is cylindrical, and described roller pin one end be arranged in described axle sleeve is also cylindrical.
3. door engine according to claim 1, is characterized in that, one end that described roller pin is connected with described automatic returning door hinge is provided with screw thread;
Described automatic returning door hinge is provided with the screwed hole mated with described screw thread.
4. door engine according to claim 1, is characterized in that, the crack between a door and its frame joint of cellular refrigerator cabinet door is provided with magnetic strip.
5. door engine according to claim 1, is characterized in that, described roller pin is metal material.
6. door engine according to claim 1, is characterized in that, described axle sleeve is arranged on the inside of described first cabinet door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487391.9A CN105202855A (en) | 2015-08-10 | 2015-08-10 | Automatic door closing device of cellular refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487391.9A CN105202855A (en) | 2015-08-10 | 2015-08-10 | Automatic door closing device of cellular refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105202855A true CN105202855A (en) | 2015-12-30 |
Family
ID=54950670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510487391.9A Pending CN105202855A (en) | 2015-08-10 | 2015-08-10 | Automatic door closing device of cellular refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202855A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2828266Y (en) * | 2005-09-26 | 2006-10-18 | 海尔集团公司 | Automatic return hinge on refrigerator door and refrigerator |
| CN2854017Y (en) * | 2005-08-15 | 2007-01-03 | 洪国民 | Automatic door closing mechanism |
| CN101545345A (en) * | 2009-04-27 | 2009-09-30 | 德清县三星塑料化工有限公司 | Hinge structure of freezer door body |
| CN101592003A (en) * | 2008-05-30 | 2009-12-02 | 海尔集团公司 | A kind of door engine of refrigerator |
| JP2010127477A (en) * | 2008-11-25 | 2010-06-10 | Sharp Corp | Refrigerator |
| CN104729202A (en) * | 2015-03-19 | 2015-06-24 | 苏州市小伙伴电器有限公司 | Automatic door closing device of food cold storage displaying case |
| CN204854136U (en) * | 2015-08-10 | 2015-12-09 | 广州旺东大菜园冷链有限公司 | Automatic closing device of cellular freezer |
-
2015
- 2015-08-10 CN CN201510487391.9A patent/CN105202855A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2854017Y (en) * | 2005-08-15 | 2007-01-03 | 洪国民 | Automatic door closing mechanism |
| CN2828266Y (en) * | 2005-09-26 | 2006-10-18 | 海尔集团公司 | Automatic return hinge on refrigerator door and refrigerator |
| CN101592003A (en) * | 2008-05-30 | 2009-12-02 | 海尔集团公司 | A kind of door engine of refrigerator |
| JP2010127477A (en) * | 2008-11-25 | 2010-06-10 | Sharp Corp | Refrigerator |
| CN101545345A (en) * | 2009-04-27 | 2009-09-30 | 德清县三星塑料化工有限公司 | Hinge structure of freezer door body |
| CN104729202A (en) * | 2015-03-19 | 2015-06-24 | 苏州市小伙伴电器有限公司 | Automatic door closing device of food cold storage displaying case |
| CN204854136U (en) * | 2015-08-10 | 2015-12-09 | 广州旺东大菜园冷链有限公司 | Automatic closing device of cellular freezer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8505166B2 (en) | Heavy duty riser hinge | |
| US8651590B2 (en) | Leveling assembly for appliance doors | |
| CN204854136U (en) | Automatic closing device of cellular freezer | |
| CN105202855A (en) | Automatic door closing device of cellular refrigerator | |
| CN204177086U (en) | Leveling assembly and the refrigerator with leveling assembly | |
| CN102967109A (en) | Structure for preventing refrigerator door from sagging | |
| CN201697417U (en) | Refrigerator | |
| CN205172245U (en) | Car door hinge | |
| KR101239327B1 (en) | Ice container door, and ice making water purifier and ice making hot and cold water dispenser having the same | |
| CN204301394U (en) | A kind of refrigerator flip beam of easy accessibility | |
| CN104806138B (en) | Door seal device | |
| CN103746524B (en) | Motor end cover and bearing assembling structure | |
| CN205736788U (en) | A kind of refrigerator car double-compressor mounting bracket | |
| CN209235763U (en) | Connection structure and cooking appliance | |
| CN204229983U (en) | Small-sized hydraulic oil tank seal structure | |
| CN204728864U (en) | For the hinge means of refrigerator | |
| CN204024278U (en) | A kind of hinge for refrigerator structure | |
| CN204107084U (en) | A kind of novel three cylinder rotary slag discharge doors | |
| CN204210416U (en) | Engine protecting and vehicle | |
| CN103557668B (en) | Large simple gate refrigerator anti-door body tilting gearing | |
| CN205107425U (en) | Gas oven | |
| CN202501702U (en) | Door body automatic stopping device and refrigerator | |
| CN207395285U (en) | Refrigerator | |
| CN203926441U (en) | A kind of high-mechanic noise free bearing support | |
| CN205744929U (en) | A kind of self-lubricating bearing retainer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |