CN103423937A - Refrigeration equipment - Google Patents
Refrigeration equipment Download PDFInfo
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- CN103423937A CN103423937A CN2013103847852A CN201310384785A CN103423937A CN 103423937 A CN103423937 A CN 103423937A CN 2013103847852 A CN2013103847852 A CN 2013103847852A CN 201310384785 A CN201310384785 A CN 201310384785A CN 103423937 A CN103423937 A CN 103423937A
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- limiting section
- hinge axis
- door body
- refrigeration plant
- hinge
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Abstract
The invention discloses refrigeration equipment, comprising a box, a door hinge and a door body, wherein the door hinge comprises a hinge plate and a hinge shaft; a first limit part and a second limit part are arranged on the hinge shaft; a door end cover is arranged on the door body; a mounting hole is formed in the door end cover, is sleeved on the hinge shaft and can rotate relative to the hinge shaft; a third limit part is arranged on the inner wall of the mounting hole; when the door body rotates to a closing position, the first limit part stops and blocks the third limit part; when the door body rotates to an opening position, the second limit part stops and blocks the third limit part. According to the refrigeration equipment, the first limit part and the second limit part which are simple in structure and can be moulded through a mould are arranged on the hinge shaft, and the third limit part which is simple in structure and can be moulded through a mould is arranged on the inner wall of the mounting hole adaptive to the hinge shaft, so that the number of parts is reduced, the assembly mode that limit components are fixed through screws is avoided, the assembly mode is simple, the production efficiency is improved, and the production cost is reduced.
Description
Technical field
The present invention relates to field of household appliances, particularly, particularly a kind of refrigeration plant.
Background technology
At present refrigeration plant for example the door of refrigerator stop and all be provided with a stop member, and the mode that usually all will assemble by screw is fixed, amount of parts is many like this, the production process complexity, production efficiency is low.And traditional stop member complex structure, cost is high.
Summary of the invention
The present invention is intended to solve at least to a certain extent one of above-mentioned technical problem of the prior art.For this reason, one object of the present invention is to propose a kind of refrigeration plant, and this refrigeration plant has hinge and the door end cap of more easily assembling, reduced the quantity of parts, and avoided beating the fixedly assembling mode of limiting component of screw, and improved production efficiency, reduced production cost.
According to refrigeration plant of the present invention, comprising: casing; Hinge, hinge is fixed on casing, and hinge comprises flap and is located at the hinge axis on flap, is provided with the first limiting section and the second limiting section on hinge axis; And door body, the door body has an end cap, be formed with installing hole on the door end cap, installing hole is enclosed within on hinge axis and is rotatable with respect to hinge axis, so that door body relative casing is at the open position of opening casing and cut out between the closed position of casing rotatable, be provided with the 3rd limiting section on the inwall of installing hole, the first limiting section backstop the 3rd limiting section when the door body turns to closed position wherein, the second limiting section backstop the 3rd limiting section when the door body turns to open position.
Refrigeration plant according to the present invention by hinge axis, arrange simple in structure can formed in mould the first limiting section and the second limiting section and on the inwall of the installing hole with the hinge axis adaptation, arrange simple in structure can formed in mould the 3rd limiting section, reduced the quantity of parts, and avoided beating the fixedly assembling mode of limiting component of screw, and the assembling mode is simple, improve like this production efficiency, reduced production cost.
In addition, also there is following technical characterictic according to refrigeration plant of the present invention:
The cross section of hinge axis is circular, and the first limiting section and the second limiting section are located at respectively on the outer peripheral face of hinge axis.The diameter of hinge axis can remain unchanged like this, is conducive to like this and the cooperation of the installing hole of door on end cap, is easy to assembling, and the first limiting section and the second limiting section also can play the backstop effect better.
The first limiting section and the second limiting section all are configured to circular arc, and the central axis that the first limiting section is corresponding, the central axis central axis corresponding with hinge axis that the second limiting section is corresponding overlap respectively.The first limiting section, the second limiting section and hinge axis coaxially arrange, and are conducive to like this assembling of hinge axis and installing hole.
The first limiting section and the second limiting section are connected with each other to form one section semicircular arc limiting section.Can strengthen like this strength and stiffness of the first limiting section and the second limiting section, extend the service life of hinge axis, thereby can extend the service life of hinge.
The first limiting section and central angle corresponding to the second limiting section are 90 °.The central angle that the first limiting section and the second limiting section are corresponding equates, is conducive to so balancedly backstop the 3rd limiting section of the first limiting section and the second limiting section.
The first limiting section, the second limiting section and hinge axis are integrally formed.Can strengthen the intensity of the first limiting section, the second limiting section and hinge axis like this, extend the service life of hinge axis.
The 3rd limiting section is configured to circular arc and the central axis central axes corresponding with hinge axis corresponding to the 3rd limiting section.Hinge axis and the 3rd limiting section are coaxially arranged, are conducive to like this assembling of hinge axis and installing hole, make hinge axis and installing hole assembling easier.
In beating opening door body or closing the process of a body, the 3rd limiting section is close on the outer peripheral face of hinge axis and slides.Make like this 3rd limiting section can be positioned at the hinge axis outer peripheral face on the first limiting section and the second limiting section better backstop coordinate, and make the pivoting action of a body more steady, smooth and easy.
Center of circle angle corresponding to the 3rd limiting section is between 30 °-60 °.Can determine well like this closed position that the door body is opened the open position of casing and closed casing, made the user can beat easily opening door body and close a body.
The 3rd limiting section is formed in installing hole.Can strengthen the intensity of the 3rd limiting section like this, extend the service life of door end cap.
The accompanying drawing explanation
Fig. 1 is schematic diagram when hinge is positioned at closing position with the door end cap according to an embodiment of the invention;
Fig. 2 is schematic diagram when hinge is positioned at open position with the door end cap according to an embodiment of the invention;
Fig. 3 is the schematic diagram of hinge according to an embodiment of the invention;
Fig. 4 be according to an embodiment of the invention the door end cap schematic diagram.
Reference numeral:
The specific embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with 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 be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, orientation or the position relationship of the indications such as term " " center ", " on ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; rather than the device of indication or hint indication or element must have specific orientation, with specific orientation structure and operation, so can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, broad understanding should be done in the terms such as term " installation ", " being connected ", " connection ", " fixing ", for example, can be to be fixedly connected with, and can be also to removably connect, or be integral; Can be mechanical connection, can be also to be electrically connected to; Can be directly to be connected, also can indirectly be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but by the other feature contact between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only mean that the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under Second Characteristic and tiltedly, or only mean that the First Characteristic level height is less than Second Characteristic.
Describe the refrigeration plant according to the embodiment of the present invention in detail below with reference to Fig. 1-Fig. 4.
According to the refrigeration plant of embodiment of the present invention refrigerator for example, can comprise casing, hinge 1 and door body.
Men Tike is opening the open position of casing and is closing between the closed position of casing and rotate relative to casing by hinge 1.
Wherein, hinge 1 is fixed on casing.Hinge 1 can comprise flap 11 and be located at the hinge axis 12 on flap 11.Flap 11 can be fixed on casing by securing members such as screws.
Wherein, on hinge axis 12, be provided with barrier structure, as Figure 1-Figure 4, barrier structure can be the first limiting section 13 and the second limiting section 14.The first limiting section 13 and second limiting section 14 of hinge axis 12 are simple in structure, can mould molding and molding mode simple.
The door body has an end cap 2, on door end cap 2, is formed with installing hole 21, and installing hole 21 is enclosed within on hinge axis 12 and can rotates with respect to hinge axis 12.Men Tike rotates relative to casing like this.
Be provided with barrier structure on the inwall of installing hole 21, the 3rd limiting section 22, the three limiting sections 22 can coordinate to stop a body to continue to rotate along previous rotation direction at open position or closed position with the first limiting section 13 and the second limiting section 14.The 3rd limiting section 22 structures of installing hole 21 are also simple, can mould molding and molding mode simple.
As Figure 1-Figure 2, the first limiting section 13 backstops the 3rd limiting section 22 when the door body turns to closed position, stop the door body to continue to rotate along previous rotation direction.When the door body turns to open position, the second limiting section 14 backstops the 3rd limiting section 22 is to stop the door body to continue to rotate along previous rotation direction.The door body is only at the open position of opening casing and close between the closed position of casing and rotate like this.Reduce so the special limiting component that need to be screwed, that is to say, reduced the quantity of parts, and avoided beating the fixedly assembling mode of limiting section of screw, improved production efficiency, reduced production cost.
According to the refrigeration plant of the embodiment of the present invention by hinge axis 12, arrange simple in structure can formed in mould the first limiting section 13 and the second limiting section 14 and on the inwall of the installing hole 21 with hinge axis 12 adaptations, arrange simple in structure can formed in mould the 3rd limiting section 22, reduced the quantity of parts, and avoided beating the fixedly assembling mode of limiting section of screw, and the assembling mode is simple, improve like this production efficiency, reduced production cost.
In one embodiment of the invention, the cross section of hinge axis 12 can be circle, and the first limiting section 13 and the second limiting section 14 are located at respectively on the outer peripheral face of hinge axis 12.The diameter of hinge axis 12 can remain unchanged like this, is conducive to like this and the cooperation of the installing hole 21 of door on end cap 2, is easy to assembling, and the first limiting section 13 and the second limiting section 14 also can play the backstop effect better.
The first limiting section 13 and the second limiting section 14 all can be configured to circular arc, and the central axis central axis corresponding with hinge axis 12 of the central axis of the first limiting section 13 correspondences, the second limiting section 14 correspondences overlaps respectively.That is to say, the first limiting section 13, the second limiting section 14 and hinge axis 12 coaxially arrange.Be conducive to like this assembling of hinge axis 12 and installing hole 21.
In one embodiment of the invention, the first limiting section 13 and the second limiting section 14 can be connected with each other to form one section semicircular arc limiting section.Can strengthen like this strength and stiffness of the first limiting section 13 and the second limiting section 14, extend the service life of hinge axis 12, thereby can extend the service life of hinge 1.Simultaneously, the first limiting section 13 and the second limiting section 14 can limit the rotational freedom of the 3rd limiting section 22, such the 3rd limiting section 22 coordinates and can limit well the closed position that a body is opened the open position of casing and closed casing with the first limiting section 13 and the second limiting section 14, makes the user can beat easily opening door body and closes a body.
Wherein, the central angle of the first limiting section 13 and the second limiting section 14 correspondences can be 90 °.That is to say, the central angle of the first limiting section 13 and the second limiting section 14 correspondences equates, the first limiting section 13 and the second limiting section 14 respectively account for half of semicircular arc limiting section, are conducive to so balancedly backstop the 3rd limiting section 22 of the first limiting section 13 and the second limiting section 14.
The first limiting section 13, the second limiting section 14 and hinge axis 12 can be integrally formed.Can strengthen like this intensity of the first limiting section 13, the second limiting section 14 and hinge axis 12, extend the service life of hinge axis 12.
According to one embodiment of present invention, the 3rd limiting section 22 can be configured to the central axis central axes corresponding with hinge axis 12 of circular arc and the 3rd limiting section 22 correspondences.That is to say, hinge axis 12 and the 3rd limiting section 22 are coaxially arranged.Be conducive to like this assembling of hinge axis 12 and installing hole 21, make hinge axis 12 easier with installing hole 21 assemblings.
In beating opening door body or closing the process of a body, the 3rd limiting section 22 is close on the outer peripheral face of hinge axis 12 and slides.Thus, make the 3rd limiting section 22 can be positioned at hinge axis 12 outer peripheral faces on the first limiting section 13 and the second limiting section 14 better backstop coordinate, and make the pivoting action of a body more steady, smooth and easy.
The center of circle angle of the 3rd limiting section 22 correspondences is between 30 °-60 °.Preferably, the center of circle angle of the 3rd limiting section 22 correspondences can be 45 °, thus, and corresponding 135 ° of the maximum open angle of door body.Can determine well like this closed position that the door body is opened the open position of casing and closed casing, made the user can beat easily opening door body and close a body.
The 3rd limiting section 22 can be formed in installing hole 21.Can strengthen the intensity of the 3rd limiting section 22 like this, extend the service life of door end cap 2.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, to the schematic statement of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can be engaged different embodiment or the example described in this specification and combined.
Although the above has illustrated and has described embodiments of the invention, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can be changed above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a refrigeration plant, is characterized in that, comprising:
Casing;
Hinge, described hinge is fixed on described casing, and described hinge comprises flap and is located at the hinge axis on described flap, is provided with the first limiting section and the second limiting section on described hinge axis; And
The door body, described door body has an end cap, be formed with installing hole on described door end cap, described installing hole is enclosed within on described hinge axis and is rotatable with respect to described hinge axis, so that the relatively described casing of described door body is at the open position of opening casing and cut out between the closed position of casing rotatable, be provided with the 3rd limiting section on the inwall of described installing hole
Described the 3rd limiting section of described the first limiting section backstop when described door body turns to described closed position wherein, described the 3rd limiting section of described the second limiting section backstop when described door body turns to described open position.
2. refrigeration plant according to claim 1, is characterized in that, the cross section of described hinge axis is circular, and described the first limiting section and described the second limiting section are located at respectively on the outer peripheral face of described hinge axis.
3. refrigeration plant according to claim 2, it is characterized in that, described the first limiting section and described the second limiting section all are configured to circular arc, and the central axis that described the first limiting section is corresponding, the central axis that the central axis that described the second limiting section is corresponding is corresponding with described hinge axis overlap respectively.
4. refrigeration plant according to claim 2, is characterized in that, described the first limiting section and described the second limiting section are connected with each other to form one section semicircular arc limiting section.
5. refrigeration plant according to claim 4, is characterized in that, described the first limiting section and central angle corresponding to described the second limiting section are 90 °.
6. refrigeration plant according to claim 2, is characterized in that, described the first limiting section, described the second limiting section and described hinge axis are integrally formed.
7. refrigeration plant according to claim 3, is characterized in that, described the 3rd limiting section is configured to circular arc and the central axis central axes corresponding with described hinge axis corresponding to described the 3rd limiting section.
8. refrigeration plant according to claim 7, is characterized in that, is close on the outer peripheral face of described hinge axis and slides opening described door body or close the 3rd limiting section described in the process of described door body.
9. refrigeration plant according to claim 7, is characterized in that, center of circle angle corresponding to described the 3rd limiting section is between 30 °-60 °.
10. refrigeration plant according to claim 7, is characterized in that, described the 3rd limiting section is formed in described installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384785.2A CN103423937B (en) | 2013-08-29 | 2013-08-29 | Refrigeration plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384785.2A CN103423937B (en) | 2013-08-29 | 2013-08-29 | Refrigeration plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103423937A true CN103423937A (en) | 2013-12-04 |
| CN103423937B CN103423937B (en) | 2016-02-24 |
Family
ID=49649058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310384785.2A Active CN103423937B (en) | 2013-08-29 | 2013-08-29 | Refrigeration plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423937B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736280A (en) * | 2018-07-18 | 2020-01-31 | 博西华电器（江苏）有限公司 | refrigeration equipment |
| CN110736281A (en) * | 2018-07-18 | 2020-01-31 | 博西华电器（江苏）有限公司 | refrigeration equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49101348U (en) * | 1972-12-20 | 1974-08-31 | ||
| CN2223346Y (en) * | 1995-03-03 | 1996-03-27 | 青岛澳柯玛电器公司 | Limit hinge |
| CN102365515A (en) * | 2009-02-27 | 2012-02-29 | 伊莱克斯家用产品公司 | Adjustable hinge for pivoting door |
| CN202347977U (en) * | 2011-11-23 | 2012-07-25 | 中山市新顺翔电器制造有限公司 | Door-opening limiting mechanism for refrigerator and wine cabinet |
| CN203452508U (en) * | 2013-08-29 | 2014-02-26 | 合肥华凌股份有限公司 | Refrigeration equipment |
-
2013
- 2013-08-29 CN CN201310384785.2A patent/CN103423937B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49101348U (en) * | 1972-12-20 | 1974-08-31 | ||
| CN2223346Y (en) * | 1995-03-03 | 1996-03-27 | 青岛澳柯玛电器公司 | Limit hinge |
| CN102365515A (en) * | 2009-02-27 | 2012-02-29 | 伊莱克斯家用产品公司 | Adjustable hinge for pivoting door |
| CN202347977U (en) * | 2011-11-23 | 2012-07-25 | 中山市新顺翔电器制造有限公司 | Door-opening limiting mechanism for refrigerator and wine cabinet |
| CN203452508U (en) * | 2013-08-29 | 2014-02-26 | 合肥华凌股份有限公司 | Refrigeration equipment |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736280A (en) * | 2018-07-18 | 2020-01-31 | 博西华电器（江苏）有限公司 | refrigeration equipment |
| CN110736281A (en) * | 2018-07-18 | 2020-01-31 | 博西华电器（江苏）有限公司 | refrigeration equipment |
| CN110736280B (en) * | 2018-07-18 | 2022-07-22 | 博西华电器（江苏）有限公司 | Refrigerating equipment |
| US11519207B2 (en) | 2018-07-18 | 2022-12-06 | Bsh Hausgeraete Gmbh | Refrigeration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103423937B (en) | 2016-02-24 |
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