CN103542681B - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN103542681B CN103542681B CN201310539053.6A CN201310539053A CN103542681B CN 103542681 B CN103542681 B CN 103542681B CN 201310539053 A CN201310539053 A CN 201310539053A CN 103542681 B CN103542681 B CN 103542681B
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- Prior art keywords
- blind hole
- locating dowel
- hole
- guide rail
- side wall
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
According to the refrigerator of the embodiment of the present invention, comprise: casing, in described casing, there is refrigeration compartment, wherein, each on the left side wall of described refrigeration compartment and right side wall all has spaced apart front blind hole and rear blind hole along the longitudinal direction, and the front screw mounting hole be positioned at before described front blind hole and be positioned at described rear blind hole rear screw mounting hole below; With left rail and right guide rail, described left rail is located on described left side wall and described right guide rail is located on described right side wall, wherein, described left rail and described right guide rail all have and described front blind hole and the suitable prelocalization post of described rear blind hole and rear locating dowel, and respectively with described front screw mounting hole and the suitable front through hole of rear screw mounting hole and rear through hole, interference fit between described prelocalization post and described front blind hole and interference fit between described rear locating dowel and described rear blind hole.According to the refrigerator of the embodiment of the present invention, simplify mode of operation, substantially increase production efficiency.
Description
Technical field
The present invention relates to field of domestic appliances manufacture technology, particularly relate to a kind of refrigerator.
Background technology
Current refrigerator product drawer plastic guide rail is that the mode by playing screw is fixed on case courage, and this mode is simple and reliable.Plastic guide rail is installed simple, location is realized by two locating slots on two locating dowels and case courage, but during employee's practical operation, plastic guide rail by self gravitation effect, can fall down behind location, and employee must hand steered a plastic guide rail, another hand plays screw, and a hand beats screw operation easier greatly, extremely inconvenient, production efficiency is low.
Summary of the invention
The present invention is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, one object of the present invention is to propose the refrigerator that a kind of structure is simple, be convenient to installation.
According to the refrigerator of the embodiment of the present invention, comprise: casing, in described casing, there is refrigeration compartment, wherein, each on the left side wall of described refrigeration compartment and right side wall all has spaced apart front blind hole and rear blind hole along the longitudinal direction, and the front screw mounting hole be positioned at before described front blind hole and be positioned at described rear blind hole rear screw mounting hole below; With left rail and right guide rail, described left rail is located on described left side wall and described right guide rail is located on described right side wall, wherein, described left rail and described right guide rail all have and described front blind hole and the suitable prelocalization post of described rear blind hole and rear locating dowel, and respectively with described front screw mounting hole and the suitable front through hole of rear screw mounting hole and rear through hole, interference fit between described prelocalization post and described front blind hole and interference fit between described rear locating dowel and described rear blind hole.
According to the refrigerator of the embodiment of the present invention, the blind hole interference fit on the locating dowel of guide rail and casing, guide rail can be located on casing, and can not fall down because of guide rail self gravitation, convenient operation work is played screw and is fixed, and simplifies mode of operation, substantially increases production efficiency.
In addition, refrigerator according to the above embodiment of the present invention can also have following additional technical characteristic:
According to an example of the present invention, the outer rim on the top of described prelocalization post and described rear locating dowel has chamfering.
According to an example of the present invention, the top of described prelocalization post and described rear locating dowel has multiple breach.
According to an example of the present invention, described multiple breach is arranged along the circumferential uniform intervals of described locating dowel.
According to an example of the present invention, the outer rim on the top of described prelocalization post and described rear locating dowel has chamfering, and the top of described prelocalization post and described rear locating dowel has multiple breach arranged along the circumferential uniform intervals of described locating dowel.
According to an example of the present invention, the magnitude of interference between described prelocalization post and described front blind hole is 0.2mm, and the magnitude of interference between described rear locating dowel and described rear blind hole is 0.2mm.
According to an example of the present invention, described left rail and described right guide rail are shaped by integrated through injection molding.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic diagram of refrigerator according to an embodiment of the invention;
Fig. 2 is the close-up schematic view of A in Fig. 1;
Fig. 3 is the schematic diagram of the guide rail of refrigerator according to another embodiment of the present invention; With
Fig. 4 is the close-up schematic view of B in Fig. 3.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is less than second feature.
Below with reference to the accompanying drawings the refrigerator according to the embodiment of the present invention is described in detail.
First it should be noted that, because guide rails assembling is symmetrical in casing, illustrate with guide rail at this.
As shown in Figures 1 to 4, according to the refrigerator of the embodiment of the present invention, comprising: casing 10, left rail 20 and right guide rail (not shown).
Specifically, in casing 10, there is refrigeration compartment 100.Wherein, the left side wall of refrigeration compartment 100 have spaced apart front blind hole 101 and rear blind hole 102 along the longitudinal direction.And be positioned at front screw mounting hole before front blind hole 101 103 and be positioned at rear blind hole 102 rear screw mounting hole 104 below.Owing to being the concrete structure of symmetrical structure, refrigeration compartment right side wall, can be recognized by the description to the left side wall of refrigeration compartment 100.
Left rail 20 is located on the left side wall of refrigeration compartment 100.Described right guide rail is located on the right side wall of refrigeration compartment.Wherein, left rail 20 all has and front blind hole 101 and the suitable prelocalization post 201 of rear blind hole 102 and rear locating dowel 202.And respectively with front screw mounting hole 103 and the suitable front through hole 203 of rear screw mounting hole 104 and rear through hole 204.Interference fit between prelocalization post 201 and front blind hole 101 and rear interference fit between locating dowel 202 and rear blind hole 102.Based on the annexation of the left side wall to left rail 20 and refrigeration compartment 100, the annexation of the right side wall of described right guide rail and refrigeration compartment 100 is symmetrical, and this is understandable to those skilled in the art.
According to the refrigerator of the embodiment of the present invention, the blind hole interference fit on the locating dowel of guide rail and casing, guide rail can be located on casing, and can not fall down because of guide rail self gravitation, convenient operation work is played screw and is fixed, and simplifies mode of operation, substantially increases production efficiency.
As shown in Figure 3 and Figure 4, prelocalization post 201 is identical with the structure of rear locating dowel 202.Below, locating dowel 201 is described for example.
According to an example of the present invention, the outer rim on the top of prelocalization post 201 has chamfering.Thus, prelocalization post 201 can be made more easily to match with front blind hole 101.
According to an example of the present invention, prelocalization post 201 top (i.e. the upper end of prelocalization post as shown in Figure 3) has multiple breach 2011.Advantageously, multiple breach 2011 is arranged along the circumferential uniform intervals of prelocalization post 201.Thus, breach can strengthen the value of interference fit of prelocalization post 201 and front blind hole 101, and when guaranteeing to install, guide rail 20 can not because dropping by gravity.
Certainly, the outer rim on the top of prelocalization post 201 has chamfering, and the top of prelocalization post 201 has multiple breach 2011 arranged along the circumferential uniform intervals of prelocalization post 201.
Advantageously, according to an example of the present invention, the magnitude of interference between prelocalization post 201 and front blind hole 101 is 0.2mm, and the magnitude of interference between rear locating dowel 201 and rear blind hole 102 is 0.2mm.Thus, ensure that guide rail 20 is located reliably on the sidewall of refrigeration compartment 100.
Advantageously, according to an example of the present invention, left rail 20 and described right guide rail are shaped by integrated through injection molding.Shaping is simple, cost is low.
According to the refrigerator of the embodiment of the present invention, from solution production physical presence problem, consider that employee is simple and quick, optimizes plastic guide rail location structure, closer to actual production situation, improves employee's operating efficiency greatly simultaneously.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention when not departing from principle of the present invention and aim, revising, replacing and modification.
Claims (7)
1. a refrigerator, is characterized in that, comprising:
Casing, in described casing, there is refrigeration compartment, wherein, each on the left side wall of described refrigeration compartment and right side wall all has spaced apart front blind hole and rear blind hole along the longitudinal direction, and the front screw mounting hole be positioned at before described front blind hole and be positioned at described rear blind hole rear screw mounting hole below; With
Left rail and right guide rail, described left rail is located on described left side wall and described right guide rail is located on described right side wall, wherein, described left rail and described right guide rail all have and described front blind hole and the suitable prelocalization post of described rear blind hole and rear locating dowel, and respectively with described front screw mounting hole and the suitable front through hole of rear screw mounting hole and rear through hole, interference fit between described prelocalization post and described front blind hole and interference fit between described rear locating dowel and described rear blind hole.
2. refrigerator according to claim 1, is characterized in that, the outer rim on the top of described prelocalization post and described rear locating dowel has chamfering.
3. refrigerator according to claim 1, is characterized in that, the top of described prelocalization post and described rear locating dowel has multiple breach.
4. refrigerator according to claim 3, is characterized in that, described multiple breach is arranged along the circumferential uniform intervals of described locating dowel.
5. refrigerator according to claim 1, it is characterized in that, the outer rim on the top of described prelocalization post and described rear locating dowel has chamfering, and the top of described prelocalization post and described rear locating dowel has multiple breach arranged along the circumferential uniform intervals of described locating dowel.
6. refrigerator according to claim 1, is characterized in that, the magnitude of interference between described prelocalization post and described front blind hole is 0.2mm, and the magnitude of interference between described rear locating dowel and described rear blind hole is 0.2mm.
7. refrigerator according to claim 1, is characterized in that, described left rail and described right guide rail are shaped by integrated through injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539053.6A CN103542681B (en) | 2013-11-04 | 2013-11-04 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310539053.6A CN103542681B (en) | 2013-11-04 | 2013-11-04 | Refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103542681A CN103542681A (en) | 2014-01-29 |
| CN103542681B true CN103542681B (en) | 2016-03-09 |
Family
ID=49966381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310539053.6A Active CN103542681B (en) | 2013-11-04 | 2013-11-04 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103542681B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378140A (en) * | 2020-10-30 | 2021-02-19 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006046711A (en) * | 2004-08-02 | 2006-02-16 | Matsushita Electric Ind Co Ltd | Refrigerator |
| CN201308285Y (en) * | 2008-10-23 | 2009-09-16 | 朱仲其 | Drawer guide rail |
| CN102109265A (en) * | 2009-12-29 | 2011-06-29 | 博西华家用电器有限公司 | Refrigerator |
| CN202675786U (en) * | 2012-06-12 | 2013-01-16 | 海信（北京）电器有限公司 | Refrigerator drawer guide rail positioning and mounting structure and refrigerator |
| CN102927739A (en) * | 2012-11-29 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN103033022A (en) * | 2011-09-30 | 2013-04-10 | 博西华电器（江苏）有限公司 | Household appliance |
| CN203605624U (en) * | 2013-11-04 | 2014-05-21 | 合肥美的电冰箱有限公司 | Refrigerator |
-
2013
- 2013-11-04 CN CN201310539053.6A patent/CN103542681B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006046711A (en) * | 2004-08-02 | 2006-02-16 | Matsushita Electric Ind Co Ltd | Refrigerator |
| CN201308285Y (en) * | 2008-10-23 | 2009-09-16 | 朱仲其 | Drawer guide rail |
| CN102109265A (en) * | 2009-12-29 | 2011-06-29 | 博西华家用电器有限公司 | Refrigerator |
| CN103033022A (en) * | 2011-09-30 | 2013-04-10 | 博西华电器（江苏）有限公司 | Household appliance |
| CN202675786U (en) * | 2012-06-12 | 2013-01-16 | 海信（北京）电器有限公司 | Refrigerator drawer guide rail positioning and mounting structure and refrigerator |
| CN102927739A (en) * | 2012-11-29 | 2013-02-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
| CN203605624U (en) * | 2013-11-04 | 2014-05-21 | 合肥美的电冰箱有限公司 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103542681A (en) | 2014-01-29 |
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