CN103670093A - Hinge component and cooling equipment with the same - Google Patents
Hinge component and cooling equipment with the same Download PDFInfo
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- CN103670093A CN103670093A CN201310655691.4A CN201310655691A CN103670093A CN 103670093 A CN103670093 A CN 103670093A CN 201310655691 A CN201310655691 A CN 201310655691A CN 103670093 A CN103670093 A CN 103670093A
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- hinge
- spring
- support bar
- support seat
- hinge component
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Abstract
The invention discloses a hinge component and cooling equipment with the same. The hinge component comprises a hinge upper base, a hinge lower base, a supporting rod and an elastic piece. The lower end of the hinge upper base and the upper end of the hinge lower base are hinged to each other through a hinge static shaft and a hinge movable shaft. One end of the supporting rod is in abutting connection with the hinge movable shaft, and the other end of the supporting rod is connected with the lower end of the hinge lower base. The supporting rod is a plastic piece. The elastic piece is arranged between the other end of the supporting rod and the lower end of the hinge lower base. According to the hinge component, the supporting rod is designed to be the plastic piece, compared with a supporting rod made of metal materials, noise generated by friction can be obviously lowered during interaction of the elastic piece and the supporting rod, the supporting rod cannot be corroded easily, and service life is long.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more specifically, relate to a kind of hinge component and there is its chiller plant.
Background technology
Hinge in refrigerator industry is generally metal material, and hinge carries out the transmission of power by the compression of spring, makes a body reach the effect of switch.In use, the friction in Machine Movement Process easily produces certain noise, and the antirust coat of the hinge surface of metal material easily comes off and then gets rusty.Meanwhile, the verticality of spring is wayward, is easy to produce flexural deformation and contacts with miscellaneous part.Therefore there is improved demand in hinge arrangement.
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 the hinge component of the little and long service life of a kind of noise.
Another object of the present invention is to propose a kind of chiller plant with above-mentioned hinge component.
Hinge component according to first aspect present invention embodiment, comprising: the hinge seat of honour; Lower of hinge, the upper end that the lower end at the described hinge seat of honour and described hinge are lower is hinged by hinge dead axle and hinge moving axis respectively; Support bar, one end of described support bar is connected with the lower end of lower of described hinge with described hinge moving axis butt and the other end, and described support bar is working of plastics; And elastic component, described elastic component is located between the lower end of lower of the other end of described support bar and described hinge.
According to the hinge component of the embodiment of the present invention, by support bar is designed to working of plastics, to compare with the support bar of metal material, the noise that can make elastic component and support bar produce because of friction when interacting significantly reduces, and support bar is difficult for corrosion, application life is longer.
In addition, hinge component according to the above embodiment of the present invention, can also have following additional technical characterictic:
According to one embodiment of present invention, described hinge component also comprises: rotary sleeve, and described rotary sleeve is set on described hinge moving axis rotationally, and one end of described support bar is connected with described rotary sleeve.
According to one embodiment of present invention, described hinge moving axis is provided with and a plurality ofly along it, circumferentially extends and oil storage tank arranged spaced apart vertically.
According to one embodiment of present invention, the polyformaldehyde guide rod that described rotary sleeve and described support bar are formed as one.
According to one embodiment of present invention, described elastic component forms the spring on the other end that is set in described support bar, and the cross section of described support bar forms cross.
According to one embodiment of present invention, described support bar is provided with stop portion, described hinge component also comprises: spring lower support seat, described spring lower support seat is located at the lower end of lower of described hinge, the lower end of described support bar is connected with lower of described hinge through described spring lower support seat, spring lower support seat described in the lower end butt of described spring, stop portion described in the upper end butt of described spring.
According to one embodiment of present invention, described hinge component also comprises: spring upper support seat, described spring upper support seat is located at described stop subordinate side, spring upper support seat described in the upper end butt of described spring.
According to one embodiment of present invention, described spring upper support seat and spring lower support seat form respectively sheet, on the upper surface of the soffit of described spring upper support seat and spring lower support seat, be respectively equipped with the axially extended cannular boss along described support bar, the top and bottom of described spring are set in respectively on described cannular boss.
According to one embodiment of present invention, the height of described cannular boss is greater than the pitch of described spring.
According to the chiller plant of second aspect present invention embodiment, comprise the hinge component described in above-described embodiment.
Additional aspect of the present invention and advantage will provide in description part below, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is according to the structural representation of the hinge component of the embodiment of the present invention;
Fig. 2 is the sectional view along Fig. 1 center line A-A;
Fig. 3 is the sectional view along Fig. 1 center line B-B;
Fig. 4 is the sectional view along Fig. 1 center line C-C.
Reference numeral:
The hinge seat of honour 10; Lower 20, hinge; Hinge dead axle 30; Hinge moving axis 40; Oil storage tank 41; Support bar 50; Rotary sleeve 51; Stop portion 52; Spring upper support seat 53; Spring 60; Spring lower support seat 70; Cannular boss 80.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, 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 " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of indications such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.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, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and 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 to be also electrically connected to; Can be to be directly 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.
First by reference to the accompanying drawings specifically describe the hinge component 100 according to first aspect present invention embodiment below.
As shown in Figures 1 to 4, according to the hinge component 100 of the embodiment of the present invention, comprise the hinge seat of honour 10, lower 20, hinge, support bar 50 and elastic component.Particularly, the upper end of lower 20, the lower end at the hinge seat of honour 10 and hinge is hinged by hinge dead axle 30 and hinge moving axis 40 respectively.The lower end that one end of support bar 50 and hinge moving axis 40 butts and the other end and hinge are lower 20 is connected, and support bar 50 is working of plastics.Elastic component is located between the lower end of lower 20, the other end of support bar 50 and hinge.
Thus, according to the hinge component 100 of the embodiment of the present invention, by support bar 50 is designed to working of plastics, compare with the support bar of metal material, the noise that can make elastic component and support bar 50 produce because of friction when interacting significantly reduces, and support bar 50 is difficult for corrosion, and application life is longer.
It should be noted that, in correlation technique, the support bar in hinge component is generally metal material, now, friction occurs for support bar and spring or rotation moving axis can produce larger noise, and friction simultaneously easily causes the antirust coat on metallic support rod surface to come off and then get rusty, and affects functional performance.And according to the hinge component 100 of the embodiment of the present invention, support bar 50 is working of plastics, in Machine Movement Process, fricative noise significantly reduces, and support bar 50 is difficult for corrosion, prolongation in application life.
Particularly, according to one embodiment of present invention, elastic component forms the spring 60 on the other end that is set in support bar 50, and the cross section of support bar 50 forms cross.The design of star section, is meeting under the condition of intensity and hardness, and material usage is significantly reduced, cost, also make spring 60 and the contact area of support bar 50 diminish, rubbing surface diminishes simultaneously, thereby support bar 50 and the mutual fricative noise of elastic component are reduced.
Further, according to one embodiment of present invention, hinge component 100 also comprises rotary sleeve 51, and rotary sleeve 51 is set on hinge moving axis 40 rotationally, and one end of support bar 50 is connected with rotary sleeve 51.Thus, when hinge moving axis 40 rotates because of 10 rotations of the hinge seat of honour, rotary sleeve 51 also rotates, and drives support bar 50 motions that are attached thereto, thereby rotatablely moving of the hinge seat of honour 10 is converted to the translational motion of support bar 50.
Wherein, the polyformaldehyde guide rod that rotary sleeve 51 and support bar 50 can be formed as one.Polyformaldehyde (claims again polyoxymethylene, english abbreviation is: be POM) a kind of linear polymer that there is no side chain, high density and high crystalline, have excellent combination property, as higher heat resistanceheat resistant intensity, bending strength and endurance life, abrasion resistance, self lubricity and oil resistivity are good.Therefore, better, friction noise is little for the abrasion resistance of the polyformaldehyde guide rod that rotary sleeve 51 and support bar 50 are integrally formed and flexibility of revolution etc., and application life is longer.Meanwhile, the structure being integrally formed is convenient formation not only, and preparation cost reduces, and has guaranteed the overall structure stability of support bar 50 also to make the connection of whole hinge component 100 more firm simultaneously.
In some embodiments of the invention, hinge moving axis 40 is provided with and a plurality ofly along it, circumferentially extends and oil storage tank 41 arranged spaced apart vertically.As shown in Figure 4, the outer peripheral face of hinge moving axis 40 is provided with 41, four oil storage tanks 41 of four oil storage tanks along the circumferential extension of hinge moving axis 40 and interval setting vertically.Oil storage tank 41 can effectively store lubrication oil, has further reduced the noise that hinge moving axis 40 and rotary sleeve 51 produce because of friction.
According to one embodiment of present invention, support bar 50 is provided with stop portion 52, hinge component 100 also comprises spring lower support seat 70, spring lower support seat 70 is located at the lower end of lower 20, hinge, the lower end of support bar 50 is connected with lower 20, hinge through spring lower support seat 70, the lower end butt spring lower support seat 70 of spring 60, the upper end butt stop portion 52 of spring 60.
Further, hinge component 100 also comprises spring upper support seat 53, and spring upper support seat 53 is located at stop portion 52 belows, the upper end butt spring upper support seat 53 of spring 60.Be that spring 60 is set on support bar 50, the upper end butt spring upper support seat 53 of spring 60, the lower end butt spring lower support seat 70 of spring 60.When rotate at the hinge seat of honour 10,40 rotations of hinge moving axis, support bar 50 is moved, and the distance between spring upper support seat 53 and spring lower support seat 70 is changed, and spring 60 is corresponding to be extended or shrinks.
According to one embodiment of present invention, spring upper support seat 53 and spring lower support seat 70 form respectively sheet, on the upper surface of the soffit of spring upper support seat 53 and spring lower support seat 70, be respectively equipped with the axially extended cannular boss 80 along support bar 50, the top and bottom of spring 60 are set in respectively on cannular boss 80.
As depicted in figs. 1 and 2, on spring upper support seat 53 and spring lower support seat 70, be respectively equipped with the cannular boss 80 of annulus, cannular boss 80 is set on support bar 50, and the upper end of spring 60 is set on cannular boss 80 and the soffit of butt spring upper support seat 53; The lower end of spring 60 is also set on cannular boss 80 and is connected to the upper surface of spring lower support seat 70.Thus, when spring 60 occur to extend or during shrinkage strain, the two ends of spring 60 translation vertically distortion and be difficult for occurring crooked, and then makes the middle part of spring 60 be difficult for occuring bending and deformation, and the verticality of spring 60 is controlled preferably.
In one embodiment of the invention, the height of cannular boss 80 is greater than the pitch of spring 60.Now, the top and bottom of spring 60 have respectively two coil springs 60 and are set on cannular boss 80, the top and bottom of spring 60 are better fixed, and spring 60 is more not easy to occur bending and deformation, and then has eliminated because of the crooked noise producing that contacts with miscellaneous part.
According to the chiller plant of second aspect present invention embodiment, comprise the hinge component 100 of above-described embodiment.Owing to thering is above-mentioned useful technique effect according to the hinge component 100 of the embodiment of the present invention, therefore according to the chiller plant of the embodiment of the present invention, also there is corresponding technique effect.That is: noise is less during use, and application life is longer.
According to other formations of the chiller plant of the embodiment of the present invention and operation, be all known for those of ordinary skills, be not described in detail 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 feature 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 feature can be with suitable mode combinations in any one or more embodiment or example.In addition, those skilled in the art can engage the different embodiment that describe in this manual or example and combine.
Although illustrated and described embodiments of the invention above, 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 hinge component, is characterized in that, comprising:
The hinge seat of honour;
Lower of hinge, the upper end that the lower end at the described hinge seat of honour and described hinge are lower is hinged by hinge dead axle and hinge moving axis respectively;
Support bar, one end of described support bar is connected with the lower end of lower of described hinge with described hinge moving axis butt and the other end, and described support bar is working of plastics; With
Elastic component, described elastic component is located between the lower end of lower of the other end of described support bar and described hinge.
2. hinge component according to claim 1, is characterized in that, also comprises: rotary sleeve, and described rotary sleeve is set on described hinge moving axis rotationally, and one end of described support bar is connected with described rotary sleeve.
3. hinge component according to claim 2, is characterized in that, described hinge moving axis is provided with and a plurality ofly along it, circumferentially extends and oil storage tank arranged spaced apart vertically.
4. hinge component according to claim 2, is characterized in that, the polyformaldehyde guide rod that described rotary sleeve and described support bar are formed as one.
5. hinge component according to claim 1, is characterized in that, described elastic component forms the spring on the other end that is set in described support bar, and the cross section of described support bar forms cross.
6. hinge component according to claim 5, is characterized in that, described support bar is provided with stop portion, and described hinge component also comprises:
Spring lower support seat, described spring lower support seat is located at the lower end of lower of described hinge, the lower end of described support bar is connected with lower of described hinge through described spring lower support seat, spring lower support seat described in the lower end butt of described spring, stop portion described in the upper end butt of described spring.
7. hinge component according to claim 6, is characterized in that, also comprises: spring upper support seat, described spring upper support seat is located at described stop subordinate side, spring upper support seat described in the upper end butt of described spring.
8. hinge component according to claim 7, it is characterized in that, described spring upper support seat and spring lower support seat form respectively sheet, on the upper surface of the soffit of described spring upper support seat and spring lower support seat, be respectively equipped with the axially extended cannular boss along described support bar, the top and bottom of described spring are set in respectively on described cannular boss.
9. hinge component according to claim 8, is characterized in that, the height of described cannular boss is greater than the pitch of described spring.
10. a chiller plant, is characterized in that, comprises the hinge component described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655691.4A CN103670093A (en) | 2013-12-06 | 2013-12-06 | Hinge component and cooling equipment with the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310655691.4A CN103670093A (en) | 2013-12-06 | 2013-12-06 | Hinge component and cooling equipment with the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103670093A true CN103670093A (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310655691.4A Pending CN103670093A (en) | 2013-12-06 | 2013-12-06 | Hinge component and cooling equipment with the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103670093A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938964A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Refrigerator and hinge for same |
| CN104358484A (en) * | 2014-11-21 | 2015-02-18 | 合肥华凌股份有限公司 | Elastic hinge and refrigerator |
| CN104358485A (en) * | 2014-11-21 | 2015-02-18 | 合肥华凌股份有限公司 | Elastic hinge and refrigerator |
| CN104790789A (en) * | 2015-04-21 | 2015-07-22 | 合肥华凌股份有限公司 | Hinge assembly and refrigeration equipment with same |
| CN108252597A (en) * | 2017-12-04 | 2018-07-06 | 青岛海尔特种电冰柜有限公司 | Hinge component and refrigeration equipment |
| US10203149B2 (en) | 2014-04-25 | 2019-02-12 | Hefei Hualing Co., Ltd. | Freezer and hinge for same |
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| GB1422808A (en) * | 1973-05-21 | 1976-01-28 | Gronbach Wilhelm | Spring biased hinges |
| CN2447702Y (en) * | 2000-10-08 | 2001-09-12 | 青岛市家用电器研究所 | Hinge for refrigerator |
| CN1800574A (en) * | 2005-11-11 | 2006-07-12 | 周涛 | Hinge |
| CN201810090U (en) * | 2010-10-15 | 2011-04-27 | 温州盟宇五金制品有限公司 | Safety hinge for freezer |
| CN202157617U (en) * | 2011-05-20 | 2012-03-07 | 天津市新世源华机械加工有限公司 | Top-end-lubricating fireproof hinge for fireproof door |
| CN202266129U (en) * | 2011-09-15 | 2012-06-06 | 澳柯玛股份有限公司 | Mute hinge for refrigerator |
| CN202347980U (en) * | 2011-10-13 | 2012-07-25 | 肖又松 | Safety hinge of freezer |
| CN202970224U (en) * | 2012-12-21 | 2013-06-05 | 温州盟宇五金制品有限公司 | Hinge special for freezer door |
| CN203129800U (en) * | 2013-01-11 | 2013-08-14 | 温州盟宇五金制品有限公司 | Freezer door opening-closing hinge |
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2013
- 2013-12-06 CN CN201310655691.4A patent/CN103670093A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1422808A (en) * | 1973-05-21 | 1976-01-28 | Gronbach Wilhelm | Spring biased hinges |
| CN2447702Y (en) * | 2000-10-08 | 2001-09-12 | 青岛市家用电器研究所 | Hinge for refrigerator |
| CN1800574A (en) * | 2005-11-11 | 2006-07-12 | 周涛 | Hinge |
| CN201810090U (en) * | 2010-10-15 | 2011-04-27 | 温州盟宇五金制品有限公司 | Safety hinge for freezer |
| CN202157617U (en) * | 2011-05-20 | 2012-03-07 | 天津市新世源华机械加工有限公司 | Top-end-lubricating fireproof hinge for fireproof door |
| CN202266129U (en) * | 2011-09-15 | 2012-06-06 | 澳柯玛股份有限公司 | Mute hinge for refrigerator |
| CN202347980U (en) * | 2011-10-13 | 2012-07-25 | 肖又松 | Safety hinge of freezer |
| CN202970224U (en) * | 2012-12-21 | 2013-06-05 | 温州盟宇五金制品有限公司 | Hinge special for freezer door |
| CN203129800U (en) * | 2013-01-11 | 2013-08-14 | 温州盟宇五金制品有限公司 | Freezer door opening-closing hinge |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938964A (en) * | 2014-04-25 | 2014-07-23 | 合肥华凌股份有限公司 | Refrigerator and hinge for same |
| US10203149B2 (en) | 2014-04-25 | 2019-02-12 | Hefei Hualing Co., Ltd. | Freezer and hinge for same |
| CN104358484A (en) * | 2014-11-21 | 2015-02-18 | 合肥华凌股份有限公司 | Elastic hinge and refrigerator |
| CN104358485A (en) * | 2014-11-21 | 2015-02-18 | 合肥华凌股份有限公司 | Elastic hinge and refrigerator |
| CN104358484B (en) * | 2014-11-21 | 2016-07-20 | 合肥华凌股份有限公司 | Elastic hinge and refrigerator |
| CN104790789A (en) * | 2015-04-21 | 2015-07-22 | 合肥华凌股份有限公司 | Hinge assembly and refrigeration equipment with same |
| CN108252597A (en) * | 2017-12-04 | 2018-07-06 | 青岛海尔特种电冰柜有限公司 | Hinge component and refrigeration equipment |
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Application publication date: 20140326 |
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