CN103388432A - Refrigeration equipment - Google Patents
Refrigeration equipment Download PDFInfo
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- CN103388432A CN103388432A CN201310356468XA CN201310356468A CN103388432A CN 103388432 A CN103388432 A CN 103388432A CN 201310356468X A CN201310356468X A CN 201310356468XA CN 201310356468 A CN201310356468 A CN 201310356468A CN 103388432 A CN103388432 A CN 103388432A
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- door
- elastic component
- hinge
- door body
- flap
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Abstract
The invention discloses refrigeration equipment, which comprises a refrigerator body and a door body, wherein the door body is pivotally arranged on the refrigerator body through a door hinge for opening and closing the refrigerator body, the door hinge comprises a hinge plate, a hinge sleeve and an elastic element, the hinge plate is fixed on the refrigerator body, the hinge plate is provided with a hinge shaft, the hinge sleeve is arranged on the door body, the hinge shaft is rotatably sleeved by the hinge sleeve, the hinge sleeve is rotatably sleeved by the elastic element, the elastic element is provided with a first end and a second end, the first end and the second end of the elastic element are positioned, and the elastic element is constructed in a way that the elastic element always pushes the door body to rotate in a direction of closing the refrigerator body when the door body rotates to a position for closing the refrigerator body. According to the refrigeration equipment disclosed by the invention, by arranging the door hinge with a self-locking function, accordingly when a user closes the door, the elastic element of the door hinge can apply a restoring force on the door body for closing the door, the door body is enabled to rotate to the closing position, the user is helped to close the door, accordingly the user can conveniently close the door in a labor-saving way, and the humanization design of the refrigeration equipment is embodied.
Description
Technical field
The present invention relates to a kind of chiller plant, particularly relate to a kind of chiller plant with auto-lock function door hinge.
Background technology
Traditional refrigerator comprises a body and casing, the door body is pivotably mounted on casing by door hinge, door hinge comprises hinge axis and hinge sleeve, and hinge sleeve is enclosed within on hinge axis and is rotatable with respect to hinge axis, and hinge sleeve is fixed with a door body, although this door hinge is simple in structure, can realize the functions of pivoting of a body, but this hinge does not possess auto-lock function, namely the user needs the application of force just can close a body, can't realize the self-locking of a body, poor practicability.
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 chiller plant, the door hinge of this chiller plant has elastic component, this elastic component can impose on Men Tiyi the restoring force of closing the door when Men Tixiang closes the direction rotation of casing, at the effect Xiamen of this restoring force of closing the door body, often to the position of closing casing, rotate.
Chiller plant according to the embodiment of the present invention comprises: casing; The door body, described door body is pivotably mounted on described casing and is used to open or close described casing by door hinge, and described door hinge comprises: flap, described flap are fixed on described casing, are provided with hinge axis on described flap; Hinge sleeve, described hinge sleeve are located on described door body and are enclosed within the outside of described hinge axis, and described hinge sleeve is rotatable with respect to described hinge axis; Elastic component, described elastic component is enclosed within the outside of described hinge sleeve, described elastic component has first end and the second end, and the direction that the first end of described elastic component and the second end are positioned and described elastic component is configured at described door body when rotate the position of closing described casing, the normal described Men Tixiang of promotion of described elastic component closes described casing is rotated.
Chiller plant according to the embodiment of the present invention, the door hinge that has auto-lock function by setting, thereby the user at closing time, the elastic component of door hinge can impose on Men Tiyi the restoring force of closing the door, impel the Men Tixiang fastening position to rotate, assisted user is closed the door, and is convenient, laborsaving thereby the user closes the door, and embodies the human oriented design of chiller plant.
In addition,, according to the chiller plant of the embodiment of the present invention, can also have following additional technical feature:
According to some embodiments of the present invention, the first end of described elastic component is positioned on described door body, and the second end of described elastic component is positioned on described flap.
According to some embodiments of the present invention, be provided be used to the first end of locating described elastic component on described door body and prevent the door body location division that the first end of described elastic component reverses, be provided be used to second end of locating described elastic component on described flap and prevent the flap location division that the second end of described elastic component reverses.
Thus, due to the two ends of elastic component respectively by door body location division and location, flap location division, therefore the door body when opening, but elasticity of torsion part, thereby provide by elastic component the restoring force of closing the door when the door body is closed.
According to some embodiments of the present invention, described door body location division is configured to locating slot, and the first end of described elastic component is accommodated in described locating slot, and described flap location division is configured to locating hole, and the second end of described elastic component extend in described locating hole.
According to some embodiments of the present invention, described elastic component is spring.
According to some embodiments of the present invention, the level board that described flap comprises vertical plate and is located at described vertical plate front surface and extends forward, described hinge axis is located on described level board and is orthogonal to described level board.
According to some embodiments of the present invention, described hinge axis comprises coaxial first paragraph and second segment, described first paragraph vertically is located on the upper surface of described level board, and described second segment vertically is located on the soffit of described level board, and described first paragraph equates with the height of described second segment.
Thus, change a function about can realizing, improve the versatility of door hinge.
According to some embodiments of the present invention, described door body has an end cap, and described hinge sleeve and described door end cap are fixed.
According to some embodiments of the present invention, be provided with the hinge sleeve projection on described hinge sleeve, be provided with the flap projection on described flap, wherein the described hinge sleeve projection of described flap projection backstop after the relatively described casing of described door body is opened predetermined angular.
According to some embodiments of the present invention, described door body location division is formed on described door end cap, and described flap location division is formed on described level board.
Description of drawings
Fig. 1 is the door body schematic diagram of refrigerator according to an embodiment of the invention;
Fig. 2 is the enlarged drawing that Fig. 1 centre circle shows A section;
Fig. 3 is the stereogram of flap and hinge axis;
Fig. 4 is the schematic diagram of an end cap;
Fig. 5 is the stereogram of elastic component.
Reference numeral:
Door body 1;
Door hinge 2;
Hinge sleeve 23, hinge sleeve projection 231;
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 represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is 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, term " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level " be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than indicate or hint that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " only are used 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, can comprise that also 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 represent 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 represent that the First Characteristic level height is less than Second Characteristic.
Describe chiller plant according to the embodiment of the present invention in detail below with reference to Fig. 1-Fig. 5, according to some embodiments of the present invention, this chiller plant can a refrigerator, refrigerator-freezer, wine cabinet etc.
Chiller plant can comprise casing, door body 1 and door hinge 2 according to an embodiment of the invention.
Casing can comprise case shell and case courage, and the case courage can be arranged on the inboard of case shell, can form heat insulation layer by foam process between case shell and case courage, have in casing that front side opens wide between chamber, a chamber can be refrigerating chamber or temperature-changing chamber.Door body 1 is pivotably mounted on casing and is used to open or close casing by door hinge 2, in other words, door body 1 is at the open position of opening casing and close between the fastening position of casing rotatably, and when door body 1 was closed casing, door body 1 was close to the front side of casing, angle between door body 1 and casing is 0 °, when door body 1 is opened casing, form an angle between door body 1 and casing, this angle can be 135 °, but this angle is not limited to this.Be appreciated that it is the maximum opening position of a body 1 that the open position here can be understood as, wherein between and maximum open position in the closed position at door body 1, casing is all opened, and the angle of just opening is different.
As depicted in figs. 1 and 2, elastic component (spring 24) is enclosed within the outside of hinge sleeve 23, elastic component has first end 241 and the second end 242(as shown in Figure 5), the first end 241 of elastic component and the second end 242 are positioned and elastic component is configured at door body 1 when rotate the position of closing casing, elastic component often promotes a body 1 and rotates to the direction of closing casing.That is to say, door body 1 from open position to the fastening position rotation process, elastic component can impose on 1 one restoring forces of closing the door of a body, this restoring force of closing the door often promotes a body 1 and rotates to the direction of closing casing, in other words, under the effect of this restoring force of closing the door, door body 1 often rotates to fastening position.
Particularly, chiller plant such as refrigerator according to the embodiment of the present invention, when the user applied external force and beats opening door body 1, a door body 1 outwards rotated around hinge axis 22, and elastic component is reversed to lay in elastic potential energy at this moment, when the user closes body 1, before elastic component can discharge, thereby the elastic potential energy of deposit offers 1 one restoring forces of closing the door of a body, and under the effect of this restoring force of closing the door, elastic component can promote a body 1 and rotate to fastening position, realize auto-lock function, assisted user is closed the door.
Should be appreciated that elastic component is in energy accumulating state in the process that door body 1 is opened, a door body 1 also can be subject to elastic component and impose on the restoring force of closing the door of a body 1 at this moment, but due to this moment the user the power of opening the door greater than the restoring force of closing the door, namely overcome the restoring force of closing the door, thereby can beat opening door body 1.
Thus, chiller plant according to the embodiment of the present invention, the door hinge 2 that has auto-lock function by setting, thereby the user at closing time, the elastic component of door hinge 2 can impose on 1 one restoring forces of closing the door of a body, impels a body 1 to rotate to fastening position, and assisted user is closed the door, it is convenient, laborsaving that thereby the user closes the door, and embodies the human oriented design of chiller plant.
According to one embodiment of present invention, the first end 241 of elastic component is positioned on a body 1, the second end 242 of elastic component is positioned on flap 21, like this after door body 1 is opened casing, elastic component is because two free ends are that first end 241 and the second end 242 are located by door body 1 and flap 21 respectively, therefore door body 1 is understood elasticity of torsion part in door body 1 rotation process, thereby makes the elastic component accumulation of energy.
Further, door is provided with on body 1 for the first end 241 of location elastic component and prevents that for example locating slot 111(is as shown in Figure 2 and Figure 4 for door body location division that the first end 241 of elastic component reverses), be provided with for the second end 242 of location elastic component on flap 21 and prevent that the second end 242 of elastic component from reversing for example locating hole 2112(is as shown in Figure 3 in the flap location division).
Further, as shown in Figure 2 and Figure 4, door body location division is configured to locating slot 111, and the first end 241 of elastic component is accommodated in locating slot 111 and by the first end 241 of 111 pairs of elastic components of locating slot and locates, and prevents that the first end 241 of elastic component from moving freely or rotating.As shown in Figure 3, the flap location division is configured to locating hole 2112, the second end 242 of elastic component can extend into vertically in locating hole 2112 and by locating hole 2112, be positioned, the second end 242 that prevents elastic component moves freely or rotates, but wherein the second end 242 clips of elastic component in locating hole 2112.According to some embodiments of the present invention, elastic component can be spring 24.
According to one embodiment of present invention, flap 21 comprises vertical plate 212 and the level board 211 that is located at vertical plate 212 front surfaces and extends forward, vertical plate 212 can be fixed by the mouth frame of a plurality of bolts and casing, and above-mentioned flap location division for example locating hole 2112 can be formed on level board 211.Level board 211 and vertical plate 212 can be structure as a whole.Wherein hinge axis 22 is located on level board 211 and is orthogonal to level board 211, that is to say, hinge axis 22 vertically is located on level board 211.
According to one embodiment of present invention, as shown in Figures 2 and 3, hinge axis 22 comprises coaxial first paragraph 221 and second segment 222, in other words, and the dead in line of the axis of first paragraph 221 and second segment 222.First paragraph 221 vertically is located on the upper surface of level board 211 and extends upward, and second segment 222 vertically is located on the soffit of level board 211 and to downward-extension, wherein first paragraph 221 equates with the height of second segment 222.
Thus, equate and first paragraph 221 and the second segment 222 of coaxial setting by hinge axis 22 being divided into highly, can realize that therefore the left and right of chiller plant changes a function, particularly for the chiller plant with clamshell doors, can improve the versatility of door hinge 2, thereby reduce the cost of chiller plant.
According to one embodiment of present invention, door body 1 comprises door shell, door courage and an end cap 11, and the door courage is positioned at the inboard of door shell, and door end cap 11 is used for top and the bottom of sealing door shell and door courage, can form isolation layer by foam process between door shell and door courage.Wherein, hinge sleeve 23 can be fixing with door end cap 11, and above-mentioned door body location division for example locating slot 111 can be formed on an end cap 11, as shown in Figure 4.
According to one embodiment of present invention, be provided with hinge sleeve projection 231 on hinge sleeve 23, be provided with flap projection 2111 on flap 21, flap projection 2111 backstop hinge sleeve projections 231 after the relative casing of door body 1 is opened predetermined angular wherein, thereby limiting door body 1 is rotated further, and avoids a body 1 to rotate excessively and damage door body 1 or casing.Be appreciated that the predetermined angular here can be maximum open angle.
Below with reference to Fig. 1-Fig. 5, the switch gate process of chiller plant is according to an embodiment of the invention described simply.
when user's application of force is beaten opening door body 1, door body 1 rotates towards open position, this moment is because the lower end (and second end 242) of spring 24 is located by the locating hole 2112 on level board 211, the lower end of spring 24 can not move freely and rotate, the upper end (first end 241) of spring 24 is by locating slot 111 location on door end cap 11 simultaneously, and locating slot 111 can prevent the upper end torsion of spring 24, thereby door body 1 is in hinge axis 22 rotation processes, door body 1 drives the upper end of spring 24 and rotates so that spring 24 mid portions reverse to lay in elastic potential energy, like this user at closing time, the elastic potential energy of deposit before can discharging when spring 24 resets, thereby produce one and promote the restoring force of closing the door that door body 1 rotates to fastening position, assisted user is closed the door.
In brief, has the door hinge 2 of auto-lock function by setting according to the chiller plant of the embodiment of the present invention, thereby when the user closes body 1, can realize auto-lock function, the user closes the door more laborsaving, and a body 1 is pull-in on the mouth frame of casing more securely, and avoiding closing the door does not sternly cause the refrigerator cold draining and energy consumption is high.
Need to prove, be all prior art according to other configuration example such as evaporimeter, the compressor etc. of the braking equipment of the embodiment of the present invention, and be well known for ordinary skill in the art, therefore can adopt with prior art the parts of identical or close structure and set-up mode for these, describe in detail no longer one by one here.
In the description of this manual, 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 engage different embodiment or the example described in this manual and make up.
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 change above-described embodiment within the scope of the invention, modification, replacement and modification.
Claims (10)
1. a chiller plant, is characterized in that, comprising:
Casing;
The door body, described door body is pivotably mounted on described casing and is used to open or close described casing by door hinge, and described door hinge comprises:
Flap, described flap are fixed on described casing, are provided with hinge axis on described flap;
Hinge sleeve, described hinge sleeve are located on described door body and are enclosed within the outside of described hinge axis, and described hinge sleeve is rotatable with respect to described hinge axis;
Elastic component, described elastic component is enclosed within the outside of described hinge sleeve, described elastic component has first end and the second end, and the direction that the first end of described elastic component and the second end are positioned and described elastic component is configured at described door body when rotate the position of closing described casing, the normal described Men Tixiang of promotion of described elastic component closes described casing is rotated.
2. chiller plant according to claim 1, is characterized in that, the first end of described elastic component is positioned on described door body, and the second end of described elastic component is positioned on described flap.
3. chiller plant according to claim 2, it is characterized in that, be provided be used to the first end of locating described elastic component on described door body and prevent the door body location division that the first end of described elastic component reverses, be provided be used to second end of locating described elastic component on described flap and prevent the flap location division that the second end of described elastic component reverses.
4. chiller plant according to claim 3, it is characterized in that, described door body location division is configured to locating slot, and the first end of described elastic component is accommodated in described locating slot, described flap location division is configured to locating hole, and the second end of described elastic component extend in described locating hole.
5. the described chiller plant of any one according to claim 1-5, is characterized in that, described elastic component is spring.
6. chiller plant according to claim 3, is characterized in that, the level board that described flap comprises vertical plate and is located at described vertical plate front surface and extends forward, and described hinge axis is located on described level board and is orthogonal to described level board.
7. chiller plant according to claim 6, it is characterized in that, described hinge axis comprises coaxial first paragraph and second segment, described first paragraph vertically is located on the upper surface of described level board, described second segment vertically is located on the soffit of described level board, and described first paragraph equates with the height of described second segment.
8. chiller plant according to claim 6, is characterized in that, described door body has an end cap, and described hinge sleeve and described door end cap are fixed.
9. chiller plant according to claim 6, it is characterized in that, be provided with the hinge sleeve projection on described hinge sleeve, be provided with the flap projection on described flap, wherein the described hinge sleeve projection of described flap projection backstop after the relatively described casing of described door body is opened predetermined angular.
10. chiller plant according to claim 8, is characterized in that, described door body location division is formed on described door end cap, and described flap location division is formed on described level board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356468XA CN103388432A (en) | 2013-08-15 | 2013-08-15 | Refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310356468XA CN103388432A (en) | 2013-08-15 | 2013-08-15 | Refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103388432A true CN103388432A (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310356468XA Pending CN103388432A (en) | 2013-08-15 | 2013-08-15 | Refrigeration equipment |
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| Country | Link |
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| CN (1) | CN103388432A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327260A (en) * | 2017-09-05 | 2017-11-07 | 合肥美菱股份有限公司 | A kind of self-locking door body structure |
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| KR20120036545A (en) * | 2010-10-08 | 2012-04-18 | 동우정밀(주) | Hinge assembly for home bar door |
| CN102695933A (en) * | 2010-01-04 | 2012-09-26 | Lg电子株式会社 | Refrigerator including multiple storage compartments |
| CN103047819A (en) * | 2012-12-30 | 2013-04-17 | 合肥华凌股份有限公司 | Refrigerator and hinge therefor |
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- 2013-08-15 CN CN201310356468XA patent/CN103388432A/en active Pending
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| JP3513406B2 (en) * | 1998-11-16 | 2004-03-31 | 富士電機リテイルシステムズ株式会社 | Door hinge structure of vending machine |
| DE202004003159U1 (en) * | 2004-03-02 | 2005-07-21 | Gronbach Forschungs- Und Entwicklungs Gmbh & Co. Kg | Hinge for hob cover, chest freezer lid etc comprises housing with brake sleeve containing rotatable brake pin with viscous lubricant filling out gap inbetween |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107327260A (en) * | 2017-09-05 | 2017-11-07 | 合肥美菱股份有限公司 | A kind of self-locking door body structure |
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Application publication date: 20131113 |