CN1521324A - Automatic leveling device for washing machine - Google Patents
Automatic leveling device for washing machine Download PDFInfo
- Publication number
- CN1521324A CN1521324A CNA03102596XA CN03102596A CN1521324A CN 1521324 A CN1521324 A CN 1521324A CN A03102596X A CNA03102596X A CN A03102596XA CN 03102596 A CN03102596 A CN 03102596A CN 1521324 A CN1521324 A CN 1521324A
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- washing machine
- leg
- right sides
- wire
- guide slot
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Abstract
The automatic levelness regulator for washer includes narrow vertical guide slots formed on right and left sides of the back wall in the casing, right and left regulating legs capable of ascending or descending along the slots, metal wire to connect the upper ends of the right and left regulating legs, and fixed pulleys installed onto the outer casing between the slots and lower than the slots. The lower ends of the regulating legs are mounted with regulating rubber feet, and the one elastic part is connected between the center of the metal wire and the back wall of the casing. The present invention can realize the automatic levelness regulation of the back of the washer to facilitate installation and maintenance and reduce vibration and noise of washer.
Description
Technical field
The present invention relates to washing machine, relate in particular to its automatic level adjusting device.
Background technology
In general, washing machine is that rubbing action, the washing stirr of the emulsification by washing agent, the current that rotate with washing stirr (pulsator) acts on the percussion on the washings and the machine that will remove attached to all contaminations above clothes, the bedding etc., thereby it can come the amount and the kind automatic setting washing methods of perception washings by sensor, and carries out washing process after according to the amount of washings and kind washings being injected into suitable water level under control of microcomputer.
When being installed on the fixed position, can regulate its height to machine and make the adjusting structure that fore-and-aft direction of washing machine and left and right directions can the maintenance level thereby the lower end that plays a part such washing machine has possessed.
This is all not too smooth because in most of the cases place the ground of washing machine for the consideration of draining, and utilize such adjusting structure can make washing machine reach balance, thereby can reduce the vibration that sink and drench pit produce because of the amount of laying particular stress on of washings when washing and dehydration.
Below with reference to Fig. 1 the level(l)ing device that existing washing machine possessed is illustrated.
At first, existing washing machine be the quiet base plate (silent base) (2) by being installed in the bottom of being fixed in outer cage (1) with screw front (F) adjusting leg (3a) and realize the adjusting of height and level with the adjusting leg (3b) that screw is installed in the back (R) of above-mentioned quiet base plate (2).
Regulate the both sides of front that leg (3a, 3b) is installed in the quiet base plate (2) of the bottom surface that constitutes washing machine, it is made of with the terminal part (head) that becomes one with an end of screw portion and contact with ground that washing machine is placed the screw portion (not shown) that has formed screw thread on the outer surface, it is not only supporting the weight of washing machine, can also regulate its height.
Here, the screw portion that regulates leg (3a, 3b) is connected in the screw hole on the counterpart of the bottom surface that is formed at quiet base plate (2) with the screw ways of connecting, thereby thereby can rotate along with user or maintenance personal's operation and reach the purpose of regulating height.
Be to have formed screw hole on the bottom surface of quiet base plate (2), therefore be connected the state screw hole under and just can regulate the projecting height of leg (3a, 3b) with respect to base plate by rotation adjusting leg (3a, 3b) regulating a leg (3a, 3b).
As mentioned above, the arrangement for adjusting height of existing washing machine be by can carrying out highly regulating a pair of adjusting leg (3a) of the both sides, the place ahead that are installed in base plate and can not carry out highly being fixed on a pair of adjusting leg (3b) formation of the both sides, rear of base plate with regulating, and the stage of such level(l)ing device before washing machine placement on the ground is the loading of product and transports in the stage to disassemble in addition from quiet base plate and preserved.
But the arrangement for adjusting height of aforesaid existing washing machine is owing to need user or maintenance personal all to regulate the left and right horizontal at the place ahead and rear with hand, thereby exists inconvenience.
Promptly being placed near the water discharge outlet the residing ground of washing machine usually generally all handles to such an extent that be not very smooth but has certain height poor, and washing machine is placed in the corner or is close on the wall usually, therefore is not easy to touch the adjusting leg (3b) at the rear that is positioned at washing machine when washing machine is installed.
If therefore when washing machine is installed the rear about do not measure up, then needing turns forward washing machine or repeatedly the integral body of machine is moved on to the front shifts the back again onto, thereby carry out the operation that level is regulated very difficultly, therefore exist the level of giving washing machine to regulate the shortcoming of making troubles.
In addition, even also be difficult to make it to reach accurate level through such adjusting, thereby the vibration when dewatering is strengthened, or owing to vibration makes washing machine generation migration (walking) phenomenon, need to readjust the level of washing machine in this case, thereby have inconvenience.
Summary of the invention
In order to overcome the above-mentioned shortcoming that prior art exists, the invention provides a kind of automatic level adjusting device of washing machine, so that it can carry out when washing machine is installed in the process of level adjusting, the left and right horizontal at rear is regulated automatically, thereby can improve the convenience and the reliability of the horizontal operation of adjusting.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of automatic level adjusting device of washing machine, it is characterized in that, it is included in the guide slot with certain-length that the left and right sides of the rear wall of outer cage vertically forms, can regulate leg along the left and right sides that described each guide slot rises or descends, described left and right sides is regulated the wire that the upper end of leg is connected with each other, be installed on the described outer cage and to be located at described each guide slot inboard and be in fixed block on the height at place, lower end of described guide slot simultaneously.
The automatic level adjusting device of described washing machine, the adjusting pin is equipped with in the lower end of wherein regulating leg, and in order to absorb impulsive force and to reduce vibration, described adjusting pin is made with elastomeric material.
The automatic level adjusting device of described washing machine, wherein on the wire at the middle part of two gathering sills on the outer cage rear wall elastomeric element is housed, this elastomeric element one end is fixed on the rear wall of outer cage, the other end is connected on the wire, can regulate the effect of passing through recuperability under the situation that does not have on the leg to bear a heavy burden at described left and right sides wire is upwards spurred, thereby washing machine can not sunk.
The effect of invention
The present invention is the invention that can realize automatically that the level of the left and right sides of rear washer is regulated.
Therefore, the present invention provides a kind of facility can for the installation product, promptly need not select the condition on the ground that product places, user or maintenance personal do not need the level at the rear of the difficult washing machine that touches is taken great energy, and the height that only needs to regulate leg at the left and right sides in adjusting the place ahead, the place ahead of close easily washing machine just can make the integral body of washing machine reach level at an easy rate.
In addition, the present invention not only can make the level of washing machine regulate and becomes easily, and can make levelness more accurate, thus the noise that can reduce the vibration of washing machine and produce because of vibration.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the stereoscopic schematic diagram of existing washing machine
Fig. 2 a and Fig. 2 b are the diagrammatic sketch of automatic level adjusting device of the present invention
Fig. 2 a is the view of the active force when being installed on the level ground
Fig. 2 b is the view of the active force when being installed on the flat ground surface not too
The number in the figure explanation:
1: outer cage 4a, 4b: the left and right sides guide slot
5: wire (wire) 6a, 6b: left and right sides is regulated leg (leg)
7a, 7b: left and right sides fixed block 8a, 8b: regulate pin (toe)
9: elastomeric element
The specific embodiment
Fig. 2 a and Fig. 2 b are with reference to the accompanying drawings described in detail the present invention.
Shown in Fig. 2 a and Fig. 2 b, for automatic level adjusting device of the present invention is included in the guide slot (4a with certain-length that the left and right sides of the rear wall of outer cage (1) vertically forms, 4b), can be according to the difference in height on the ground of placing washing machine and along each guide slot (4a, 4b) left and right sides that rises or descend is regulated leg (6a, 6b), left and right sides is regulated leg (6a, the wire that upper end 6b) is connected with each other (5), be installed in outer cage (1) and go up and be located at each guide slot (4a, 4b) inboard guide slot (the 4a that also is in simultaneously, fixed block (7a on the height at place, lower end 4b), 7b).
Here, adjusting pin (8a, 8b) respectively is equipped with in the lower end of regulating leg (6a, 6b), in order to absorb impulsive force and to reduce vibration, regulates pin (8a, 8b) and makes with elastomeric material.
In addition, be equipped with on the position above the wire (5) of the mid portion of the gathering sill (4a, 4b) on outer cage (1) rear wall on the rear wall that an end is fixed on outer cage (1), the other end is connected on the wire (5), can go up the effect of passing through recuperability under the situation that does not have to bear a heavy burden at above-mentioned left and right sides adjusting leg (6a, 6b) wire (5) is upwards spurred, thus the elastomeric element (9) that washing machine can not be sunk.
Effect of the present invention with this structure is as described below.
At first, shown in Fig. 2 a, when the rear of washing machine was placed on the ground of level, left side fixed block (7a) is regulated the upper end of leg (6a) to the left side distance was in identical state with right side fixed block (7b) is regulated the upper end of leg (6b) to the right side distance.
And in contrast, when the rear of washing machine was placed on not too on the flat ground surface, automatic horizontal was regulated the effect of just having played.
Promptly shown in Fig. 2 b, if because the ground of the left part among the figure is more higher relatively than the ground of right side part, thereby the adjusting pin (8a) that makes the left side regulate the end of leg (6a) touches ground earlier, and the left side is regulated leg (6a) and can be moved up along left side guide slot (4a) under the effect of the reaction force on the ground that the weight because of washing machine produces so.
And this moment is because leg (6b) is regulated on the interlock effect right side of wire (5) can move down along right side guide slot (4b).
Therefore when washing machine is installed, even the ground on right side is lower than the ground in left side, the adjusting pin (8b) that leg (6b) is regulated on the right side also can touch ground, thus make the left and right sides at the rear of washing machine can not be subjected to ground the left and right sides difference in height influence and be adjusted to horizontal state automatically.
Be that the interlock effect that device of the present invention is regulated leg (6a, 6b) by wire (5), left and right sides fixed block (7a, 7b) and left and right sides has compensated the difference in height on ground, thereby play the effect of the left and right sides, the rear maintenance level that always can make machine when washing machine is installed.
Therefore user or maintenance personal need not to take great energy the level of considering rear washer, and only need the integral body of washing machine is up to the standard, thereby make the installation of machine become very easy by the height of regulating than the adjusting leg (omitting among the figure) of the front of the washing machine that is easier to touch.
On the other hand, because the left and right horizontal that the present invention can regulate rear washer exactly automatically, thereby can realize the integral level of washing machine exactly, and the noise that can reduce the vibration of washing machine thus and produce because of vibration, thus reliability of products improved.
Making under the fitting operation situation of difficult because of the volume of machine is big, weight is heavier particularly, or be not easy because of the space of installing is little to touch under the situation at rear portion of washing machine that effect of the present invention is more obvious.
Claims (3)
1, a kind of automatic level adjusting device of washing machine, it is characterized in that, it is included in the guide slot with certain-length that the left and right sides of the rear wall of outer cage vertically forms, can regulate leg along the left and right sides that described each guide slot rises or descends, described left and right sides is regulated the wire that the upper end of leg is connected with each other, be installed on the described outer cage and to be located at described each guide slot inboard and be in fixed block on the height at place, lower end of described guide slot simultaneously.
2, the automatic level adjusting device of washing machine according to claim 1 is characterized in that the adjusting pin is equipped with in the lower end of described adjusting leg, and in order to absorb impulsive force and to reduce vibration, described adjusting pin is made with elastomeric material.
3, the automatic level adjusting device of washing machine according to claim 1, it is characterized in that on the wire at the middle part of two gathering sills on the described outer cage rear wall, elastomeric element being housed, this elastomeric element one end is fixed on the rear wall of outer cage, the other end is connected on the wire, can regulate the effect of passing through recuperability under the situation that does not have on the leg to bear a heavy burden at described left and right sides wire is upwards spurred, thereby washing machine can not sunk.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB03102596XA CN100451214C (en) | 2003-02-14 | 2003-02-14 | Automatic leveling device for washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB03102596XA CN100451214C (en) | 2003-02-14 | 2003-02-14 | Automatic leveling device for washing machine |
Publications (2)
Publication Number | Publication Date |
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CN1521324A true CN1521324A (en) | 2004-08-18 |
CN100451214C CN100451214C (en) | 2009-01-14 |
Family
ID=34281795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB03102596XA Expired - Fee Related CN100451214C (en) | 2003-02-14 | 2003-02-14 | Automatic leveling device for washing machine |
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CN (1) | CN100451214C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106835619A (en) * | 2017-02-23 | 2017-06-13 | 珠海格力电器股份有限公司 | Washing machine and levelness adjusting method thereof |
CN106988082A (en) * | 2016-01-20 | 2017-07-28 | 青岛海尔滚筒洗衣机有限公司 | A kind of self-level(l)ing device of washing machine, washing machine and leveling method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1076768C (en) * | 1997-12-11 | 2001-12-26 | Lg电子株式会社 | Device for adjusting level of washing machine |
KR20010087653A (en) * | 2000-03-08 | 2001-09-21 | 구자홍 | Guide apparatus and method for horizontal adjusting of washing machine |
-
2003
- 2003-02-14 CN CNB03102596XA patent/CN100451214C/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106988082A (en) * | 2016-01-20 | 2017-07-28 | 青岛海尔滚筒洗衣机有限公司 | A kind of self-level(l)ing device of washing machine, washing machine and leveling method |
CN106835619A (en) * | 2017-02-23 | 2017-06-13 | 珠海格力电器股份有限公司 | Washing machine and levelness adjusting method thereof |
CN106835619B (en) * | 2017-02-23 | 2019-01-08 | 珠海格力电器股份有限公司 | Washing machine and levelness adjusting method thereof |
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Publication number | Publication date |
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CN100451214C (en) | 2009-01-14 |
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Granted publication date: 20090114 Termination date: 20100214 |