CN102865437B - For refrigeration plant adjustment pin and there is its refrigerator - Google Patents
For refrigeration plant adjustment pin and there is its refrigerator Download PDFInfo
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- CN102865437B CN102865437B CN201210367390.7A CN201210367390A CN102865437B CN 102865437 B CN102865437 B CN 102865437B CN 201210367390 A CN201210367390 A CN 201210367390A CN 102865437 B CN102865437 B CN 102865437B
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Abstract
The invention discloses a kind of adjustment pin for refrigeration plant, described refrigeration plant comprises casing and door body, and the bottom of wherein said casing is provided with screwed hole, comprising: nut piece, and the outer peripheral face of described nut piece is provided with at least one groove; And screw rod part, described screw rod part is located at the upper end of described nut piece, and described screw rod part is suitable for and described screwed hole threaded engagement.According to the adjustment pin for refrigeration plant of the present invention, by arranging groove on the outer peripheral face regulating pin, when user needs the height regulating refrigeration plant such as refrigerator, can one end of pincers worker and assembly tool such as screwdriver be inserted in groove, then the other end of rotation screw cutter drives nut piece to rotate with the height regulating refrigerator, finally makes refrigerator held stationary, not only easy to operate, be conducive to refrigerator smooth working simultaneously, and effectively reduce the operating noise of refrigerator.The invention also discloses a kind of refrigerator with above-mentioned adjustment pin.
Description
Technical field
The present invention relates to art of refrigeration units, especially relate to a kind of adjustment pin for refrigeration plant and there is its refrigerator.
Background technology
In order to ensure the balance of refrigerator, the left and right sides, front end usually bottom refrigerator is respectively equipped with two and regulates pin, when ground injustice, and can by the balance regulating the height of pin to ensure refrigerator.
Adjustment pin in conventional refrigerator has two kinds of structures: the first is the adjustment pin of irony structure, the adjustment pin of this irony structure must use spanner just can assemble, efficiency of assembling is low, and ferrous material can damage floor, or in moving process scratch selling display cabinet.The second is that plastics embedding nut structure regulates pin, plastics embedding nut structure regulates pin to adopt plastic material, although floor or showcase can not be damaged, but can only assemble manually, and after the screw of sill is steeped liquid blocking, the instruments such as screwdriver must be used will to steep liquid remove, just can assemble, there is problem that efficiency of assembling is low equally.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.
For this reason, one object of the present invention is to propose the high and adjustment pin for refrigeration plant that cost is low of a kind of efficiency of assembling.
Another object of the present invention is to propose a kind of refrigerator with above-mentioned adjustment pin.
The adjustment pin for refrigeration plant according to a first aspect of the present invention, described refrigeration plant comprises casing and door body, and the bottom of wherein said casing is provided with screwed hole, comprising: nut piece, and the outer peripheral face of described nut piece is provided with at least one groove; And screw rod part, described screw rod part is located at the upper end of described nut piece, and described screw rod part is suitable for and described screwed hole threaded engagement.
According to the adjustment pin for refrigeration plant of the present invention, by arranging groove on the outer peripheral face regulating pin, when user needs the height regulating refrigeration plant such as refrigerator, can one end of pincers worker and assembly tool such as screwdriver be inserted in groove, then the other end of rotation screw cutter drives nut piece to rotate with the height regulating refrigerator, finally makes refrigerator held stationary, not only easy to operate, be conducive to refrigerator smooth working simultaneously, and effectively reduce the operating noise of refrigerator.
In addition, the adjustment pin for refrigeration plant according to the present invention can also have following additional technical feature:
According to one embodiment of present invention, described groove is multiple, and described multiple groove is uniformly distributed in the circumference of described nut piece.Thus, when user regulates refrigerator height, no matter screwdriver, from which angle of refrigerator, all can insert in corresponding groove by user easily.In addition, the weight that multiple groove also reduces nut piece is set, reduces the raw material needed for nut processing part, thus reduce the cost regulating pin.
According to one embodiment of present invention, the outer peripheral face of described nut piece is provided with teeth.When user needs manual adjustments adjustment pin, the teeth on nut piece outer peripheral face can increase staff and the friction regulating pin outer peripheral face, thus facilitate user's rotating nut part.
Preferably, described nut piece is working of plastics.Thus, the friction between nut piece and ground can be reduced, avoid damaging floor or selling display cabinet.
More preferably, described screw rod part when described nut piece injection moulding and described nut piece be integrally formed.Thus, simplify the production technology regulating pin, improve the intensity regulating pin, and cost is low.
According to one embodiment of present invention, the bottom of described nut piece is formed with the installing hole being suitable for coordinating with electronic pneumatic screwdriver.The pneumatic screwdriver head High Rotation Speed of electronic pneumatic screwdriver can drive and regulate pin High Rotation Speed, greatly can improve the efficiency of assembling regulating pin and casing screwed hole like this, and when being steeped liquid blocking when screwed hole is at foam box, do not need to dredge screwed hole with instrument in advance yet, by the High Rotation Speed effect of electronic pneumatic screwdriver, still adjustment pin accurately can be assemblied in screwed hole, thus improve efficiency of assembling further.
Alternatively, described installing hole is hex hole and is formed from the bottom surface mediad sunken inside of described nut piece.
According to one embodiment of present invention, described nut piece is provided with at least one and subtracts glue hole.Thus, decrease the weight regulating pin, thus reduce cost.
Particularly, subtract described in glue hole for multiple and each described in subtract the through hole that glue hole is all formed as caving inward from the bottom surface of described nut piece.Subtracting glue hole by arranging, the weight regulating pin can be alleviated, save the raw material manufacturing nut piece simultaneously, thus saved cost.
Refrigerator according to a second aspect of the present invention comprises: casing, and the bottom of described casing is provided with screwed hole; And according to the adjustment pin for refrigeration plant of above-mentioned first aspect, the described screw rod part of wherein said adjustment pin is threaded io in described screwed hole.
According to refrigerator of the present invention, pin is regulated by installing bottom refrigerator, when ground injustice, user regulates the height of pin to make refrigerator steady, meanwhile, by arranging installing hole by adjustment, even if screwed hole is steeped liquid blocking, adjustment pin is quickly installed on refrigerator by the High Rotation Speed effect also by electronic pneumatic screwdriver, substantially increases efficiency of assembling, and reduces cost.
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 according to an embodiment of the invention for the stereogram of the adjustment pin of refrigeration plant;
Fig. 2 is the front view of the adjustment pin shown in Fig. 1;
Fig. 3 is the top view of the adjustment pin shown in Fig. 1;
Fig. 4 is according to an embodiment of the invention for another stereogram of the adjustment pin of refrigeration plant.
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.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.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, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " 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, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Describe a kind of adjustment pin 100 for refrigeration plant of embodiment according to a first aspect of the present invention below with reference to Fig. 1-Fig. 4, wherein, refrigeration plant comprises casing and door body, and the bottom of casing is provided with screwed hole (scheming not shown).It should be noted that, in the following description, be that refrigerator is described for example with refrigeration plant, certainly, be understandable that, equally the present invention is suitable for for other refrigeration plant such as refrigerator-freezer, beverage cabinet etc.
As shown in Figure 1, comprise according to the adjustment pin 100 for refrigeration plant of the embodiment of the present invention: nut piece 1 and screw rod part 2.Wherein, the outer peripheral face of nut piece 1 is provided with at least one groove 11 and regulates pin 100 to facilitate user to rotate.Screw rod part 2 is located at the upper end of nut piece 1, screw rod part 2 be suitable for refrigeration plant such as refrigerator bottom screwed hole threaded engagement, preferably, the top of screw rod part 2 is suitable for coordinating with the screwed hole bottom refrigerator.
Specifically, the top of screw rod part 2 can be formed with external screw thread, screwed hole bottom refrigerator may correspond to the internal thread being formed with and coordinating with this external screw thread, after screw rod part 2 aims at screwed hole, rotatable nut part 1, to screw in screwed hole by the top of screw rod part 2, by changing the degree of depth screwed in, thus changes the height of refrigerator apart from ground, finally make refrigerator whole machine balancing, realize the adjustment of refrigerator balance.
Be located at bottom half owing to regulating pin 100 and support whole refrigerator, therefore refrigerator can be applied to the pressure regulating pin 100 very large, under the effect of the pressure, user need apply very large power ability rotating nut part 1 to change the screw-in depth of screw rod part 2, and, the narrow space of bottom half, it is also very inconvenient that hand is stretched into rotating nut part 1 bottom refrigerator by user.
By arranging groove 11 on the outer peripheral face of nut piece 1, pincers worker and assembly tool such as screwdriver etc. can insert in groove 11 by user, then the other end of rotation screw cutter, thus be equivalent to add the rotation arm of force, user is at the relatively little power of applying and rotary nut part 1 thus.In addition, pincers worker and assembly tool such as screwdriver has certain length, after groove 11 is inserted in its one end, the other end can be positioned at outside casing, user can grip the other end of screwdriver easily outside casing thus, and will not extend in the small space of bottom half by hand, greatly user-friendly, practicality is good.
According to the adjustment pin 100 for refrigeration plant of the embodiment of the present invention, by arranging groove 11 on the outer peripheral face regulating pin 100, when user needs the height regulating refrigeration plant such as refrigerator, can one end of pincers worker and assembly tool such as screwdriver be inserted in groove 11, then the other end of rotation screw cutter drives nut piece 1 to rotate the height regulating refrigerator, finally make refrigerator held stationary, not only easy to operate, be conducive to refrigerator smooth working simultaneously, and effectively reduce the operating noise of refrigerator.
As depicted in figs. 1 and 2, groove 11 is multiple, and multiple groove 11 is uniformly distributed in the circumference of nut piece 1, and that is, multiple groove 11 is evenly distributed in the circumference of nut piece 1.Such as in an example of the present invention, groove 11 is 8, and 8 grooves 11 are uniformly distributed in the circumference of nut piece 1, and in other words, the central angle that the center of two grooves 11 of arbitrary neighborhood is corresponding is approximately 45 °.
By arranging multiple groove 11 in the circumference of nut piece 1 equably, when user regulates refrigerator height, no matter user is from which angle of refrigerator, all can easily screwdriver be inserted in corresponding groove 11, and user also can use multiple screwdriver, such as use two screwdrivers and insert respectively in two grooves 11, then rotate two screwdrivers with rotating nut part 1 simultaneously, each groove 11 pressure can be reduced like this, prevent the stressed excessive damage of groove 11.In addition, the weight that multiple groove 11 also reduces nut piece 1 is set, reduces the raw material needed for nut processing part 1, thus reduce the cost regulating pin 100.Certainly, be understandable that, the quantity of groove 11 also can be 4,6 or more.
In the example of Fig. 1-Fig. 4, the outer peripheral face of nut piece 1 is provided with teeth 12.Preferably, teeth 12 size is identical and be uniformly distributed on the outer peripheral face of nut piece 1.When user needs manual adjustments adjustment pin 100, the teeth 12 on nut piece 1 outer peripheral face can increase staff and the friction regulating pin 100 outer peripheral face, thus facilitate user's rotating nut part 1.
Preferably, nut piece 1 is working of plastics.Thus, the friction between nut piece 1 and ground can be reduced, avoid damaging floor or selling display cabinet.More preferably, screw rod part 2 when nut piece 1 injection moulding and nut piece 1 be integrally formed.Thus, simplify the production technology regulating pin 100, improve the intensity regulating pin 100, and cost is low.
In the example of fig. 1, the bottom of nut piece 1 is formed with the installing hole 13 being suitable for coordinating with electronic pneumatic screwdriver, specifically, installing hole 13 bottom nut piece 1 is suitable for coordinating with the pneumatic screwdriver head such as driver bit of electronic pneumatic screwdriver, the pneumatic screwdriver head High Rotation Speed of electronic pneumatic screwdriver can drive and regulate pin 100 High Rotation Speed thus, greatly can improve the efficiency of assembling regulating pin 100 and casing screwed hole like this, and when being steeped liquid blocking when screwed hole is at foam box, do not need to dredge screwed hole with instrument in advance yet, by the High Rotation Speed effect of electronic pneumatic screwdriver, still adjustment pin 100 accurately can be assemblied in screwed hole, thus improve efficiency of assembling further.
As shown in Figure 1, installing hole 13 is hex hole, and installing hole 13 is formed from the bottom surface mediad sunken inside of nut piece 1.The shape of installing hole 13 is hexagon to coordinate with the electronic pneumatic screwdriver of electronic pneumatic screwdriver such as hexagonal.Certainly, the present invention is not limited thereto, installing hole 13 can also be that other shape is to coordinate with corresponding electronic pneumatic screwdriver.
In one embodiment of the invention, nut piece 1 is provided with at least one and subtracts glue hole 14.Particularly, subtracting glue hole 14 is multiple and each through hole subtracting glue hole 14 and be all formed as caving inward from the bottom surface of nut piece 1.Such as in the example of fig. 1, the number subtracting glue hole 14 is 13, and for being evenly distributed on the circular hole around installing hole 13.
Subtracting glue hole 14 by arranging, the weight regulating pin 100 can be alleviated, save the raw material manufacturing nut piece 1 simultaneously, thus saved cost.Preferably, each aperture subtracting glue hole 14 is 5mm, and the degree of depth is 12mm.Certainly, the present invention is not limited to this, in another embodiment of the present invention, is facilitating shaping and under not affecting the prerequisite regulating pin 100 bulk strength, multiple glue hole 14 that subtracts can be arranged on multiple concentric circles at installing hole 13 center.The shape subtracting glue hole 14 is also not limited only to circle, can also be the polygon on oval, Long Circle or at least three limits.
Adjustment pin 100 of the present invention, by arranging multiple groove 11, installing hole 13 and multiplely subtracting glue hole 14, compared with the adjustment pin of the conventional plastic embedding nut structure of same appearance and size, weight rate reduces 10%, effectively save the raw material of processing and manufacturing nut piece 1 thus, thus reduced costs.
The refrigerator of embodiment comprises according to a second aspect of the present invention: casing and the adjustment pin 100 for refrigeration plant according to above-mentioned first aspect embodiment.The bottom of casing is provided with screwed hole (scheming not shown).The screw rod part 2 of pin 100 is regulated to be threaded io in this screwed hole.
According to refrigerator of the present invention, pin 100 is regulated by installing bottom refrigerator, when ground injustice, user regulates the height of pin 100 to make refrigerator steady, meanwhile, by arranging installing hole 13 by adjustment, even if screwed hole is steeped liquid blocking, adjustment pin 100 is quickly installed on refrigerator by the High Rotation Speed effect also by electronic pneumatic screwdriver, substantially increases efficiency of assembling, and reduces cost.
Be all known according to other configuration examples of the refrigerator of the embodiment of the present invention for those of ordinary skills as evaporimeter and compressor etc. and operation, be not described in detail here.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " 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, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (2)
1., for an adjustment pin for refrigeration plant, described refrigeration plant comprises casing and door body, and the bottom of wherein said casing is provided with screwed hole, it is characterized in that, comprising:
Nut piece, the outer peripheral face of described nut piece is provided with at least one groove, the upper end of described groove and the spaced apart certain distance in upper surface of described nut piece and the spaced apart certain distance in lower surface of lower end and described nut piece; And
Screw rod part, described screw rod part is located at the upper end of described nut piece, and described screw rod part is suitable for and described screwed hole threaded engagement;
Described groove is multiple, and described multiple groove is uniformly distributed in the circumference of described nut piece;
The outer peripheral face of described nut piece is provided with teeth;
Described nut piece is working of plastics;
Described screw rod part when described nut piece injection moulding and described nut piece be integrally formed;
The bottom of described nut piece is formed with the installing hole being suitable for coordinating with electronic pneumatic screwdriver, and described installing hole is hex hole and is formed from the bottom surface mediad sunken inside of described nut piece;
Described nut piece is provided with at least one and subtracts glue hole, described in subtract glue hole for multiple and each described in subtract the through hole that glue hole is all formed as caving inward from the bottom surface of described nut piece.
2. a refrigerator, is characterized in that, comprising:
Casing, the bottom of described casing is provided with screwed hole; And
Adjustment pin for refrigeration plant according to claim 1, the described screw rod part of wherein said adjustment pin is threaded io in described screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367390.7A CN102865437B (en) | 2012-09-27 | 2012-09-27 | For refrigeration plant adjustment pin and there is its refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210367390.7A CN102865437B (en) | 2012-09-27 | 2012-09-27 | For refrigeration plant adjustment pin and there is its refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102865437A CN102865437A (en) | 2013-01-09 |
| CN102865437B true CN102865437B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210367390.7A Active CN102865437B (en) | 2012-09-27 | 2012-09-27 | For refrigeration plant adjustment pin and there is its refrigerator |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103148317B (en) * | 2013-03-04 | 2015-10-21 | 合肥美的电冰箱有限公司 | For the adjustment pin of refrigerator and for installing the erection unit regulating pin |
| CN103994306A (en) * | 2014-06-06 | 2014-08-20 | 佘高飞 | Height-adjustable pig-raising hurdle seat foot |
| CN104236232A (en) * | 2014-10-15 | 2014-12-24 | 合肥华凌股份有限公司 | Structure component for adjusting refrigerator flatness |
| JP6238875B2 (en) * | 2014-11-21 | 2017-11-29 | 三菱電機株式会社 | refrigerator |
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| CN2333979Y (en) * | 1998-06-08 | 1999-08-18 | 青岛市家用电器研究所 | Footing for refrigerator |
| CN1280286A (en) * | 2000-08-09 | 2001-01-17 | 海尔集团公司 | Adjustable footing |
| CN2580370Y (en) * | 2002-09-26 | 2003-10-15 | 深圳美加丽实验室装备有限公司 | Adjustable castor for laboratory specific furniture |
| CN102419055A (en) * | 2011-11-09 | 2012-04-18 | 合肥美的荣事达电冰箱有限公司 | Leveling foot for refrigerator and refrigerator with leveling foot |
| CN102506548A (en) * | 2011-11-22 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and supporting device for refrigerator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002243093A (en) * | 2001-02-15 | 2002-08-28 | Hitachi Plant Eng & Constr Co Ltd | Tool for adjusting equipment installation level |
| TW200734573A (en) * | 2006-03-03 | 2007-09-16 | Benq Corp | Equipment capable of adjusting height |
| JP4065957B2 (en) * | 2006-06-09 | 2008-03-26 | スエヒロシステム株式会社 | Anchor integrated liner and equipment installation method |
| DE102009047469A1 (en) * | 2009-12-03 | 2011-06-09 | BSH Bosch und Siemens Hausgeräte GmbH | Cooling device i.e. household refrigerator, for storing food and/or drink, has fastening part with threaded hole formed for screwing threaded rod, and thread sealing part fitted as separate part on fastening part |
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- 2012-09-27 CN CN201210367390.7A patent/CN102865437B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2333979Y (en) * | 1998-06-08 | 1999-08-18 | 青岛市家用电器研究所 | Footing for refrigerator |
| CN1280286A (en) * | 2000-08-09 | 2001-01-17 | 海尔集团公司 | Adjustable footing |
| CN2580370Y (en) * | 2002-09-26 | 2003-10-15 | 深圳美加丽实验室装备有限公司 | Adjustable castor for laboratory specific furniture |
| CN102419055A (en) * | 2011-11-09 | 2012-04-18 | 合肥美的荣事达电冰箱有限公司 | Leveling foot for refrigerator and refrigerator with leveling foot |
| CN102506548A (en) * | 2011-11-22 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and supporting device for refrigerator |
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| CN102865437A (en) | 2013-01-09 |
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