CN103673472A - Supporting leg for refrigerator - Google Patents
Supporting leg for refrigerator Download PDFInfo
- Publication number
- CN103673472A CN103673472A CN201210326425.2A CN201210326425A CN103673472A CN 103673472 A CN103673472 A CN 103673472A CN 201210326425 A CN201210326425 A CN 201210326425A CN 103673472 A CN103673472 A CN 103673472A
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- China
- Prior art keywords
- refrigerator
- screw bolt
- double
- turn
- adjusting knob
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Abstract
A supporting leg for a refrigerator comprises a flanging portion formed in the mode that a hinge fixedly connected with a refrigerator body of the refrigerator extends towards the bottom of the refrigerator body of the refrigerator. The bottom of the flanging portion is provided with a stud perpendicular to the ground. The bottom of the stud is provided with an adjusting rotary knob matched with the stud. The adjusting rotary knob is provided with internal threads matched with the stud. When the supporting leg is installed, the adjusting rotary knob just needs to be rotated to the stud until the refrigerator is adjusted to be at the horizontal position. Due to the arrangement, the stud cannot be exposed out of the refrigerator, the whole appearance of the refrigerator is more attractive, and potential safety hazards are avoided.
Description
Technical field
The present invention relates to household appliance technical field, relate in particular to a kind of feet that is arranged at household electrical appliance bottom.
Background technology
Existing refrigerator on market, generally comprises casing, chamber door, between casing and chamber door, by hinge pivotable, is connected.Hinge comprises hinge rotating shaft, is arranged at respectively the gemel connection part of hinge rotating shaft both sides, and one of them gemel connection part is fixedly connected with casing, and another gemel connection part is fixedly connected with chamber door.For borne semiconductor refrigerator, because the back side does not have compressor, therefore, the whole center of gravity of refrigerator is too forward, and particularly, when chamber door is opened, whole refrigerator easily turns forward.
For the problems referred to above, Chinese Patent Application No. is 02293076.0 utility model patent, a kind of bottom support mechanism of refrigerator was disclosed on December 17th, 2003, one side of the casing of this refrigerator and a side of chamber door are pivotally connected by hinge, described hinge comprises hinge rotating shaft, the gemel connection part of the both sides of hinge rotating shaft, the gemel connection part being connected with casing extends to form turn-up portion to the bottom of casing, the bottom rear side of described casing is connected with rear support pin, the front side, bottom of described casing is connected with front support pin, described front support pin is connected in described turn-up portion.Particularly, in described turn-up portion, have screw, the top of described front support pin is provided with hold-down screw, and during installation, described hold-down screw passes described screw and is threaded with described flange.So arrange, the position of front support pin more forward, more stable when refrigerator is put.
But this mode by active screw arranges feet can there is following some problem:
First: the support force of screw depends on the snap-in force between screw thread in screw and turn-up portion, therefore,, in order to provide screw enough support forces, need to turn-up portion be designed thicklyer, otherwise between screw and turn-up portion, easily there is sliding tooth and cause refrigerator disequilibrium, even tipping;
Second: screw during as feet, generally can expose screw trunk, not only affects the overall appearance of refrigerator, and user's pin accidentally just likely bumps against the screw trunk exposing, and has potential safety hazard.
Therefore, need to design a kind of safe use in refrigerator feet that uses.
Summary of the invention
The problem that the present invention solves is to provide a kind of safe refrigerator feet that uses.
For addressing the above problem, the present invention has disclosed a kind of refrigerator feet, comprise by the hinge being fixedly connected with the casing of described refrigerator and extend formed turn-up portion to described refrigerator body bottom, the bottom vertical of described turn-up portion is provided with double-screw bolt in ground, described double-screw bolt bottom is provided with the adjusting knob matching with described double-screw bolt, and described adjusting knob is provided with the internal thread matching with described double-screw bolt.
Preferably, on described adjusting knob, be provided with hole, in described hole, be provided with and be with female nut with the described double-screw bolt place of matching.
Preferably, interference fit between described nut and the inwall of described hole.
Preferably, the inwall of described nut and described hole is one-body molded.
Preferably, described adjusting knob is selected the adjusting knob of plastic material.
Preferably, described double-screw bolt and described turn-up portion are one-body molded.
Preferably, between described double-screw bolt and described turn-up portion, by gluing, welding manner, fix.
Compared with prior art, the present invention has the following advantages: disclosed refrigerator feet, comprise by the hinge being fixedly connected with the casing of described refrigerator and extend formed turn-up portion to described refrigerator body bottom, the bottom vertical of described turn-up portion is provided with double-screw bolt in ground, described double-screw bolt bottom is provided with the adjusting knob matching with described double-screw bolt, and described adjusting knob is provided with the internal thread matching with described double-screw bolt.During installation, only described adjusting knob need be threaded to described double-screw bolt, until refrigerator is adjusted to horizontal level.So arrange, the contact area between double-screw bolt and adjusting knob is larger, correspondingly, for refrigerator feet provides enough support forces, makes refrigerator more firm; Meanwhile, double-screw bolt can not be exposed to refrigerator outside, has not only avoided potential safety hazard, and refrigerator overall appearance is more attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the front view of turn-up portion in the preferred embodiment of the present invention;
Fig. 2 is the right view of turn-up portion in the preferred embodiment of the present invention;
Fig. 3 is the front view of adjusting knob in the preferred embodiment of the present invention;
Fig. 4 is the A-A cutaway view of Fig. 3;
Fig. 5 is that in the preferred embodiment of the present invention, adjusting knob is threaded to the structural representation after double-screw bolt;
Wherein: 1, turn-up portion; 2, double-screw bolt; 3, adjusting knob; 31, hole; 32, nut.
The specific embodiment
A lot of refrigerator feets on existing market, are only to offer screw in the turn-up portion being formed in refrigerator bottom by hinge, during installation, by using hold-down screw through described screw and being threaded with described turn-up portion.This existing refrigerator feet, after installing, its hold-down screw exposes, and not only affects the overall appearance of refrigerator, and user's pin accidentally just likely bumps against the hold-down screw exposing, and has potential safety hazard; More seriously, while adopting this feet, the support force of screw depends on the snap-in force between screw thread in screw and turn-up portion, when turn-up portion designs thickly not, between screw and turn-up portion, easily there is sliding tooth and cause refrigerator disequilibrium, even tipping.For the problems referred to above, the present invention has disclosed a kind of safe use in refrigerator feet that uses.
Below in conjunction with accompanying drawing, the technical scheme in the embodiment of the present invention is described in detail.
The present invention has disclosed a kind of refrigerator feet, this feet comprises by the hinge being fixedly connected with the casing of refrigerator to the formed turn-up portion 1 of refrigerator body bottom extension, as illustrated in fig. 1 and 2, turn-up portion 1 is a flat board that is parallel to refrigerator base plate, and has certain difference in height between turn-up portion 1 and refrigerator base plate.Because turn-up portion 1 is formed to refrigerator body bottom extension institute by the hinge for coast ice box body and chamber door, therefore, the material that the material that turn-up portion 1 adopts adopts with hinge is identical, can be the materials such as iron, copper, stainless steel, galvanized iron, kirsite.
In the preferred embodiment of the present invention, the bottom vertical of turn-up portion 1 is provided with double-screw bolt 2 in ground, incorporated by reference to Fig. 3 and Fig. 4, double-screw bolt 2 bottoms are provided with the adjusting knob 3 matching with double-screw bolt 2, on adjusting knob 3, be provided with hole, in hole, be provided with the internal thread matching with double-screw bolt 2.
Herein, double-screw bolt 2 can be one-body molded with turn-up portion 1, and integrated connected mode is the most firm.Certainly, guaranteeing under the firm prerequisite connecting, between double-screw bolt 2 and turn-up portion 1, also can be fixed by modes such as gluing, welding.
Or, in the hole 31 of double-screw bolt 2, be provided with and be with female nut 32 with double-screw bolt 2 places of matching, also can reach the effect of same threaded engagement.
Further, interference fit between nut 32 and the inwall of hole 31, to prevent that nut 32 from being used from the impact that comes off in hole 31.
Certainly, in order to prevent that nut 32 from coming off in hole 31, nut 32 also can be one-body molded with the inwall of hole 31.
In the preferred embodiment of the present invention, adjusting knob 3 is selected the adjusting knob of plastic material.The adjusting knob processing technology of plastic material is simple, and cost is comparatively cheap.Certainly, also can select the adjusting knob of metal material.
Disclosed refrigerator feet, comprise by the hinge being fixedly connected with the casing of refrigerator and extend formed turn-up portion 1 to refrigerator body bottom, the bottom vertical of turn-up portion 1 is provided with double-screw bolt 2 in ground, double-screw bolt 2 bottoms are provided with the adjusting knob 3 matching with double-screw bolt 2, and adjusting knob 3 is provided with the internal thread matching with double-screw bolt 2.During installation, only adjusting knob 3 need be threaded to double-screw bolt 2, until refrigerator is adjusted to horizontal level.So arrange, have the following advantages:
The first, the contact area between double-screw bolt 2 and adjusting knob 3 is larger, and correspondingly, for refrigerator feet provides enough support forces, the thickness without increasing turn-up portion in prior art, can make refrigerator more firm;
The second, double-screw bolt 2 is contained in adjusting knob 3 completely, and double-screw bolt 2 can not be exposed to refrigerator outside, has not only avoided potential safety hazard, and refrigerator overall appearance is more attractive in appearance;
The 3rd, production technology is simple, and simple installation is with low cost.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the present invention.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a refrigerator feet, comprise by the hinge being fixedly connected with the casing of described refrigerator and extend formed turn-up portion (1) to described refrigerator body bottom, it is characterized in that: the bottom vertical of described turn-up portion (1) is provided with double-screw bolt (2) in ground, described double-screw bolt (2) bottom is provided with the adjusting knob (3) matching with described double-screw bolt (2), and described adjusting knob (3) is provided with the internal thread matching with described double-screw bolt (2).
2. refrigerator feet according to claim 1, is characterized in that: on described adjusting knob (3), be provided with hole (31), in described hole (31), be provided with and be with female nut (32) with described double-screw bolt (2) place of matching.
3. refrigerator feet according to claim 2, is characterized in that: interference fit between described nut (32) and the inwall of described hole (31).
4. refrigerator feet according to claim 2, is characterized in that: described nut (32) is one-body molded with the inwall of described hole (31).
5. refrigerator feet according to claim 1 and 2, is characterized in that: described adjusting knob (3) is selected the adjusting knob of plastic material.
6. refrigerator feet according to claim 1, is characterized in that: described double-screw bolt (2) is one-body molded with described turn-up portion (1).
7. refrigerator feet according to claim 1, is characterized in that: between described double-screw bolt (2) and described turn-up portion (1), by gluing, welding manner, fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326425.2A CN103673472A (en) | 2012-09-06 | 2012-09-06 | Supporting leg for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326425.2A CN103673472A (en) | 2012-09-06 | 2012-09-06 | Supporting leg for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103673472A true CN103673472A (en) | 2014-03-26 |
Family
ID=50311776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210326425.2A Pending CN103673472A (en) | 2012-09-06 | 2012-09-06 | Supporting leg for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103673472A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510658A (en) * | 1991-06-28 | 1993-01-19 | Sanyo Electric Co Ltd | Level adjusting leg |
| JPH08100982A (en) * | 1994-09-30 | 1996-04-16 | Toshiba Corp | Front plate cover of refrigerator |
| CN2593138Y (en) * | 2002-12-26 | 2003-12-17 | 苏州三星电子有限公司 | Elctric refrigerator bottom support mechanism |
| CN201902772U (en) * | 2010-12-23 | 2011-07-20 | 泰州乐金电子冷机有限公司 | Refrigerator support leg adjusting component |
| CN102374721A (en) * | 2010-08-11 | 2012-03-14 | 三星电子株式会社 | Refrigerator |
| CN202938570U (en) * | 2012-09-06 | 2013-05-15 | 苏州三星电子有限公司 | Refrigerator supporting leg |
-
2012
- 2012-09-06 CN CN201210326425.2A patent/CN103673472A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510658A (en) * | 1991-06-28 | 1993-01-19 | Sanyo Electric Co Ltd | Level adjusting leg |
| JPH08100982A (en) * | 1994-09-30 | 1996-04-16 | Toshiba Corp | Front plate cover of refrigerator |
| CN2593138Y (en) * | 2002-12-26 | 2003-12-17 | 苏州三星电子有限公司 | Elctric refrigerator bottom support mechanism |
| CN102374721A (en) * | 2010-08-11 | 2012-03-14 | 三星电子株式会社 | Refrigerator |
| CN201902772U (en) * | 2010-12-23 | 2011-07-20 | 泰州乐金电子冷机有限公司 | Refrigerator support leg adjusting component |
| CN202938570U (en) * | 2012-09-06 | 2013-05-15 | 苏州三星电子有限公司 | Refrigerator supporting leg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140326 |
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| RJ01 | Rejection of invention patent application after publication |