CN104862929A - Opening and closing device of upper cover of washing machine and washing machine - Google Patents
Opening and closing device of upper cover of washing machine and washing machine Download PDFInfo
- Publication number
- CN104862929A CN104862929A CN201410062453.7A CN201410062453A CN104862929A CN 104862929 A CN104862929 A CN 104862929A CN 201410062453 A CN201410062453 A CN 201410062453A CN 104862929 A CN104862929 A CN 104862929A
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- CN
- China
- Prior art keywords
- washing machine
- upper cover
- opening
- telescoping mechanism
- lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/14—Doors or covers; Securing means therefor
Abstract
The invention discloses an opening and closing device of an upper cover of a washing machine and the washing machine. The opening and closing device comprises a control device and a telescopic mechanism, wherein a lever is formed on the upper cover and can rotate around a rotating shaft, and the telescopic mechanism is connected with one end of the lever and can drive the lever to rotate under the control of the control device, so that the upper cover is opened and closed. According to the opening and closing device of the upper cover of the washing machine, the upper cover of the washing machine is opened and closed by the aid of a nut-screw transmission structure, the fixed transmission ratio can be set for the nut-screw transmission structure usually, so that the upper cover of the washing machine has the stable movement speed at any angle during opening or closing, and opening and closing stability and reliability of the upper cover are guaranteed.
Description
Technical field
The present invention relates to washing machine field, particularly relate to a kind of opening and closing device and washing machine of washing machine top case.
Background technology
Most washing machines in the market, especially rotary drum washing machine, it is need user manual that its upper cover opens and closes.Normally first open with the upper cover of hand by washing machine in common laundry processes, then add clothing and cleaning solution, the upper cover that then closes starts washing machine procedure, washes rear unlatching upper cover and takes out clothing again.
Chinese patent literature publication number CN102720042A discloses the automatic opening mechanism of a kind of washing machine top case, it is characterized in that: at least include one group of rotating shaft, a spring stack, locking contact, a stretching motor, a non-return block.The automatic opening mechanism of described washing machine top case plays formula return mechanism by a stretching motor and one, and realizing after laundry terminates need not user's manual operation, and washing machine top case can be opened automatically.
Above-mentioned patent is by making telescopic spring realize automatically opening of washing machine top case after motor-driven rotatable shaft release dead bolt, but realize washing machine top case automatically open because this automatic opening mechanism have employed spring, certain impulsive force can be produced in upper cover opening procedure, destroy the stability of the junction of upper cover and casing of washing machine, and said mechanism can only realize washing machine top case automatically opens the automatic closedown that cannot realize washing machine top case.
Summary of the invention
In order to overcome the defect of prior art, technical problem to be solved by this invention is to propose a kind of washing machine top case automatic open-close mechanism, can realize automatically opening and automatically closing of washing machine top case, and in opening and closing process, the speed of service is controlled, good stability.
For reaching this object, the present invention by the following technical solutions:
A kind of opening and closing device of washing machine top case, comprise control device, telescoping mechanism, cover on described and be formed with lever, described lever can rotate around the axis, described telescoping mechanism is connected with one end of described lever, under the control of described control device, described telescoping mechanism can drive described lever rotation, thus realizes the opening and closing of upper cover.
Further, described lever and described upper cover form one.
Further, described telescoping mechanism is that described motor is connected with described control device by motor-driven screw rod telescoping mechanism.
Further, described screw rod telescoping mechanism one end is rotating to be arranged on control panel seat, and the other end is connected with described one end of described lever.
Further, described telescoping mechanism comprises screw rod and guide cylinder, and one end of described screw rod is connected with described link, and the other end of described screw rod is connected with the rotating drive nut be arranged in guide cylinder; Described drive nut can rotate thus drive screw rod relative to guide cylinder stretching motion under described motor drives; One end of described guide cylinder is rotating to be arranged on described control panel seat.
A kind of washing machine, it comprises upper cover, covers the opening and closing device being connected with washing machine top case as above on described.
Further, described telescoping mechanism one end is connected with the described lever above covered, and one end is connected with control panel seat.
Further, described telescoping mechanism is arranged on the side of upper cover.
Beneficial effect of the present invention is:
The opening and closing device of washing machine top case provided by the invention adopts nut-screw drive mechanism to realize the opening and closing of washing machine top case, nut-screw drive mechanism can set fixing gearratio usually, when ensureing that washing machine top case is opened or in closing process, upper cover is in any angle, all there is stable movement velocity, thus ensure that stationarity and the reliability of the opening and closing of upper cover.
Accompanying drawing explanation
Fig. 1 is the upward view of the washing machine top case opening and closing device provided in the specific embodiment of the invention;
Fig. 2 is the side view of the washing machine top case opening and closing device provided in the specific embodiment of the invention.
In figure:
1, guide cylinder; 2, reducing gear; 3, screw rod; 31, link; 311, rotating shaft; 4, motor; 6, upper cover; 61, support.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment one
As depicted in figs. 1 and 2, be the washing machine top case automatic switch device provided in the present embodiment look up mechanism and side-looking structure, disclose a kind of opening and closing device of washing machine top case, comprise control device and telescoping mechanism.Described upper cover 6 is formed with lever, described lever and described upper cover 6 form one, described lever can 311 rotate around the shaft, described telescoping mechanism is connected with one end of described lever, under the control of described control device, described telescoping mechanism can drive described lever rotation, thus realizes the opening and closing of upper cover 6.Described telescoping mechanism is by motor-driven screw rod telescoping mechanism, and described motor 4 is connected with described control device, and described screw rod telescoping mechanism one end is rotating to be arranged on control panel seat, and the other end is connected with described one end of described lever.
Preferred control device is computer board, computer board can receive from the control key command on control panel, or according to the washing procedure set in advance, the motor such as automatically controlling telescoping mechanism after the scheduled time or after washing procedure starts after washing procedure completes rotates forward or backwards, and then drive the screw rod of telescoping mechanism to stretch, thus realize automatically opening or closing of washing machine top case.
Further, described lever in the present embodiment comprises support 61, link 31 and rotating shaft 311 3 part, be rotatably connected together by rotating shaft 311 between described support 61 and link 31, described support 61 is connected with described upper cover 6, and described link 31 is connected with described screw rod telescoping mechanism.In actual application but be not limited in above-mentioned three composition lever, as long as the lever of other versions can realize above-mentioned functions all within protection domain.
Described screw rod telescoping mechanism in the present embodiment comprises screw rod 3 and guide cylinder 1, one end of described guide cylinder 1 is rotating to be arranged on described control panel seat, the other end of described guide cylinder 1 is internally connected with screw rod 3, one end of described screw rod 3 is connected with described link 31, and the other end of described screw rod 3 is connected with the rotating drive nut be arranged in guide cylinder 1; Described drive nut can rotate thus drive screw rod 3 relative to guide cylinder 1 stretching motion under described motor 4 drives.Preferably, motor output shaft is connected with drive nut by a reducing gear 2, drives drive nut to rotate.
A kind of preferred embodiment of described reducing gear 2 is that the outer setting of drive nut has worm gear arrangement, and the output shaft of motor 4 is provided with worm screw, with the worm wheel of drive nut periphery, thus drives drive nut to rotate.Drive nut inside is provided with the internal thread matched with described screw rod 3, and drive nut is rotating to be arranged in guide cylinder 1, and can not move relative to guide cylinder 1, and in rotary course, the internal thread of drive nut inside drives described screw rod 3 to do stretching motion.
The another kind of preferred embodiment of described reducing gear 2 is, the outer setting external gear of drive nut, the output shaft of motor 4 is provided with output gear, output gear is meshed with external gear and then drives drive nut to rotate, drive nut inside is provided with the internal thread matched with described screw rod 3, and in rotary course, the internal thread of drive nut inside drives described screw rod 3 to do stretching motion.
The specific works process of the washing machine top case automatic open-close mechanism in the present embodiment is: control device controls motor 4 and starts, motor 4 is by the drive nut of output shaft by power transmission reducing gear, drive nut rotates and drives screw rod 3 to carry out stretching motion in guide cylinder 1, the stretching motion of screw rod 3 drives lever rotation, carries out the opening and closing realizing upper cover 6.
The opening and closing device of washing machine top case disclosed in the present embodiment adopts nut-screw drive mechanism to realize the opening and closing of washing machine top case, nut-screw drive mechanism can set fixing gearratio usually, when ensureing that washing machine top case is opened or in closing process, upper cover is in any angle, all there is stable movement velocity, thus ensure that stationarity and the reliability of the opening and closing of upper cover.
Embodiment two
Present embodiment discloses a kind of washing machine, comprise upper cover 6, described upper cover 6 is connected with the opening and closing device of the washing machine top case described in embodiment one.Also comprise control panel seat, described upper cover 6 is rotating to be arranged on control panel seat, described telescoping mechanism one end is connected with one end of the lever on upper cover 6, one end and control panel seat are rotatably connected, wherein, described telescoping mechanism is arranged in control panel seat, is positioned at the side of upper cover, telescoping mechanism is sheltered from by control panel seat, thus can not see this telescoping mechanism in washing machine outside.
The present invention is described by preferred embodiment, and those skilled in the art know, without departing from the spirit and scope of the present invention, can carry out various change or equivalence replacement to these characteristic sum embodiments.The present invention is not by the restriction of specific embodiment disclosed herein, and other embodiments fallen in the claim of the application all belong to the scope of protection of the invention.
Claims (8)
1. the opening and closing device of a washing machine top case, comprise control device, telescoping mechanism, (6) are formed with lever to described upper cover, described lever can (311) rotate around the shaft, described telescoping mechanism is connected with one end of described lever, it is characterized in that: under the control of described control device, described telescoping mechanism can drive described lever rotation, thus realizes the opening and closing of upper cover (6).
2. the opening and closing device of washing machine top case according to claim 1, is characterized in that: described lever and described upper cover (6) form one.
3. the opening and closing device of washing machine top case according to claim 1, is characterized in that: described telescoping mechanism is that described motor is connected with described control device by motor-driven screw rod telescoping mechanism.
4. the opening and closing device of washing machine top case according to claim 3, is characterized in that:
Described screw rod telescoping mechanism one end is rotating to be arranged on control panel seat, and the other end is connected with described one end of described lever.
5. the opening and closing device of washing machine top case according to claim 4, it is characterized in that: described telescoping mechanism comprises screw rod (3) and guide cylinder (1), one end of described screw rod (3) is connected with described link (31), and the other end of described screw rod (3) is connected with the rotating drive nut be arranged in guide cylinder (1);
Described drive nut can rotate thus drive screw rod (3) relative to guide cylinder (1) stretching motion under described motor drives;
One end of described guide cylinder (1) is rotating to be arranged on described control panel seat.
6. a washing machine, it comprises upper cover (6), it is characterized in that, described upper cover (6) is connected with the opening and closing device of the washing machine top case as described in any one of claim 1-5.
7. washing machine according to claim 6, is characterized in that:
Also comprise control panel seat, described upper cover (6) is rotating to be arranged on control panel seat, and described telescoping mechanism one end is connected with the described lever above covered, and one end is connected with control panel seat.
8. washing machine according to claim 7, is characterized in that: described telescoping mechanism is arranged on the side of upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062453.7A CN104862929B (en) | 2014-02-24 | 2014-02-24 | Opening and closing device for upper cover of washing machine and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410062453.7A CN104862929B (en) | 2014-02-24 | 2014-02-24 | Opening and closing device for upper cover of washing machine and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104862929A true CN104862929A (en) | 2015-08-26 |
| CN104862929B CN104862929B (en) | 2019-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410062453.7A Active CN104862929B (en) | 2014-02-24 | 2014-02-24 | Opening and closing device for upper cover of washing machine and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104862929B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245275A (en) * | 2016-08-31 | 2016-12-21 | 无锡小天鹅股份有限公司 | Device for clothing processing |
| CN106283521A (en) * | 2016-08-31 | 2017-01-04 | 无锡小天鹅股份有限公司 | Device for clothing processing |
| CN106868807A (en) * | 2017-03-01 | 2017-06-20 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine |
| CN108974735A (en) * | 2018-07-20 | 2018-12-11 | 湖南瑭桥科技发展有限公司 | An a kind of two-shipper solid Biohazard Waste Disposal of oil cylinder synchronous operation |
| CN109208274A (en) * | 2017-06-29 | 2019-01-15 | 青岛海高设计制造有限公司 | Washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106482A (en) * | 1993-09-21 | 1995-08-09 | 三星电子株式会社 | Device for opening and closing a door of wasching machine |
| CN201268276Y (en) * | 2008-05-30 | 2009-07-08 | 沈力 | Electric turning transmission mechanism of vehicle mounted liquid crystal display |
| CN103361931A (en) * | 2012-04-01 | 2013-10-23 | 博西华电器（江苏）有限公司 | Washing machine and control method thereof |
-
2014
- 2014-02-24 CN CN201410062453.7A patent/CN104862929B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1106482A (en) * | 1993-09-21 | 1995-08-09 | 三星电子株式会社 | Device for opening and closing a door of wasching machine |
| CN201268276Y (en) * | 2008-05-30 | 2009-07-08 | 沈力 | Electric turning transmission mechanism of vehicle mounted liquid crystal display |
| CN103361931A (en) * | 2012-04-01 | 2013-10-23 | 博西华电器（江苏）有限公司 | Washing machine and control method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106245275A (en) * | 2016-08-31 | 2016-12-21 | 无锡小天鹅股份有限公司 | Device for clothing processing |
| CN106283521A (en) * | 2016-08-31 | 2017-01-04 | 无锡小天鹅股份有限公司 | Device for clothing processing |
| CN106245275B (en) * | 2016-08-31 | 2019-05-21 | 无锡小天鹅股份有限公司 | Device for clothing processing |
| CN106283521B (en) * | 2016-08-31 | 2019-05-21 | 无锡小天鹅股份有限公司 | Device for clothing processing |
| CN106868807A (en) * | 2017-03-01 | 2017-06-20 | 青岛海尔滚筒洗衣机有限公司 | A kind of roller washing machine |
| WO2018157834A1 (en) * | 2017-03-01 | 2018-09-07 | 青岛海尔滚筒洗衣机有限公司 | Rotary drum washing machine |
| CN109208274A (en) * | 2017-06-29 | 2019-01-15 | 青岛海高设计制造有限公司 | Washing machine |
| CN109208274B (en) * | 2017-06-29 | 2021-01-01 | 青岛海高设计制造有限公司 | Washing machine |
| CN108974735A (en) * | 2018-07-20 | 2018-12-11 | 湖南瑭桥科技发展有限公司 | An a kind of two-shipper solid Biohazard Waste Disposal of oil cylinder synchronous operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104862929B (en) | 2019-12-13 |
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| C06 | Publication | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160614 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Applicant before: haier group corporation Applicant before: Qingdao Haier Washing Machine Co., Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |