CN2743398Y - External drum hanging device of laundry machine - Google Patents
External drum hanging device of laundry machine Download PDFInfo
- Publication number
- CN2743398Y CN2743398Y CN 200420087994 CN200420087994U CN2743398Y CN 2743398 Y CN2743398 Y CN 2743398Y CN 200420087994 CN200420087994 CN 200420087994 CN 200420087994 U CN200420087994 U CN 200420087994U CN 2743398 Y CN2743398 Y CN 2743398Y
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- CN
- China
- Prior art keywords
- washing machine
- external drum
- overhang
- support bar
- outer barrel
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- Expired - Fee Related
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
The utility model relates to an external drum hanging device of laundry machine, which is characterized in that a support bar is provided between one side of an external drum and a bottom frame, and a draw bar is provided between the other side of the external drum and a top frame. When a laundry machine stops dewatering, torsion and wobbling of the bottom of the external drum are relatively alleviated under the function of the vibration damping support bar; an amplitude sensor is provided between the external drum and a box body, the amplitude sensor is used to automatically adjust the balance of the inner drum, which limits the wobbling amplitude of the external drum to certain range and solves the phenomena of big vibration, drum hitting and box-body colliding.
Description
Technical field
The utility model relates to a kind of outer barrel of washing machine erecting by overhang.
Background technology
Existing automatic washing machine is divided into two kinds substantially, and a kind of is the rotary drum washing machine of the vertical axis of upward-acting door, and another kind is the roller washing machine of the trunnion axis of button fly front, and the advantage of roller washing machine is light abrasion, water-saving, but use is inconvenient, clean result is poor; Rotary drum washing machine then with washes clean, easy to use, price is low and be subjected to consumers in general's favor.U.S. Pat 6,220,063 discloses a kind of double wave wheel washer of upward-acting door, its structure as shown in Figure 1, it mainly is to be provided with a pair of impeller 2 with certain angle subtend in inner tank of washing machine 1,3, this is to impeller 2,3 in the same way with the speed rotation, its effect is similar to the cylinder of roller washing machine, washing clothes and washings are thrown around horizontal rotational shaft under to the effect of impeller at this and are washed, therefore this kind double wave wheel washer has the roller washing machine light abrasion concurrently, water-saving, it is good to have the rotary drum washing machine clean result again, advantage easy to use is further enhanced the performance of rotary drum washing machine.
Existing above-mentioned rotary drum washing machine as shown in Figure 1, its urceolus 10 is to be hung in the casing of washing machine by four pull bars 20 that are distributed in tube week, the gravitational equilibrium with the urceolus 10 (inner core and washings are housed in the device) of washing machine of making a concerted effort of four pull bars 20 is (as Fig. 2, shown in 3), but, when the clothing in the interior bucket is placed uneven dehydration, especially also rotating at a high speed when interior barrel, the user does not wait rotation to stop, be eager to uncap when taking out washing clothes, the moment that pressure stops, outer bucket is because the reaction force of the interior bucket that rotates at a high speed produces torsionoscillation, because its top relative fixed causes top different with bottom torsionoscillation amplitude, the torsionoscillation amplitude of bottom is greater than top, it is big to be easy to generate vibration, makes bucket, hit the casing phenomenon.
Summary of the invention
The purpose of this utility model is the above-mentioned deficiency at prior art, and a kind of outer barrel of washing machine erecting by overhang that can effectively limit the swirl washing machine external barrel amplitude of fluctuation is provided, thereby effectively reduces the vibrations and the noise of rotary drum washing machine, and improves service life.
Outer barrel of washing machine erecting by overhang provided by the utility model is realized by following technical scheme.
A kind of outer barrel of washing machine erecting by overhang is characterized in that: be provided with support bar between side of urceolus and underframe; Between the opposite side of urceolus and top frame, be provided with pull bar.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents:
Described outer barrel of washing machine erecting by overhang is characterized in that: the total quantity of support bar and pull bar is preferably 4 greater than 3.
Described outer barrel of washing machine erecting by overhang is characterized in that: support bar is the damping support bar.
Described outer barrel of washing machine erecting by overhang is characterized in that: wherein, be provided with amplitude sensor between outer tube side wall and the washing machine shell.
Described outer barrel of washing machine erecting by overhang is characterized in that: this amplitude sensor is the electromagnetism force cell.
Advantage of the present utility model is:
Outer barrel of washing machine erecting by overhang provided by the utility model owing to adopt the structure of suspension rod and damping support bar, when laundry machine dehydration stops, outer barrel bottom since the damping support bar act on reversing and swinging relative alleviating of horizontal direction; Between bucket and the casing, also be provided with amplitude sensor outside, the balance of bucket in automatically adjusting by amplitude sensor, the amplitude of fluctuation restriction that makes outer bucket within the specific limits, it is big effectively to solve vibration, the phenomenon of beat barrel, hitting casing.
For architectural feature of the present utility model and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows:
Description of drawings
Fig. 1 is a kind of structural representation of novel double wave wheel washer.
Fig. 2 is existing rotary drum washing machine urceolus erecting by overhang schematic diagram.
Fig. 3 is the utility model double wave wheel washer urceolus erecting by overhang schematic diagram.
The specific embodiment
This is practical to be for solving the moment that laundry machine dehydration stops, the torsionoscillation amplitude of outer bucket bottom is big and vibration that produce is big, make bucket, hit the casing phenomenon, and a kind of improvement that external bucket erecting by overhang carries out, outer barrel of washing machine erecting by overhang provided by the utility model, its structure is to throw between the side of washing the cross force direction and the underframe in urceolus 10 subtends rotations to be provided with support bar 30 as shown in Figure 3; Throw to wash between consistent side of direction and the top frame with rotation at urceolus 10 and be provided with pull bar 20.The total quantity of support bar 30 and pull bar 20 is preferably 4 (2 support bars, 2 pull bars) greater than 3 (2 support bars, 1 pull bar or 1 support bar, 2 pull bars).Described they sup-port bar is the damping support bar.
For in use, detect urceolus swing situation in real time, between outer tube side wall and washing machine shell, be provided with amplitude sensor 40.Washing machine will in time be adjusted washing and dehydration according to the real-time result who detects of amplitude sensor, and bucket remains in the hunting range that is allowed outside making.Used amplitude sensor is the electromagnetism force cell.
Make in the specific embodiment at Fig. 3, the concrete structure of this erecting by overhang is, adopts 2 suspension rods, 2 damping support bars and amplitude sensor.Wherein 2 damping support bars are installed in outer bucket near casing doorway one side, and its lower end is installed in bottom half, and the upper end joins with outer bucket; 2 suspension rods are installed in outer bucket away from casing doorway one side, and its upper end is installed in casing top, and lower end and outer barrel bottom join.When laundry machine dehydration stops, outer barrel bottom since the damping support bar act on reversing and swinging relative alleviating of horizontal direction, automatically adjust whole outer barrel balance by amplitude sensor, effectively solve four suspension rods and hang the existing problem of outer barrel washing machine.
Claims (5)
1, a kind of outer barrel of washing machine erecting by overhang is characterized in that: be provided with support bar between side of urceolus and underframe; Between the opposite side of urceolus and top frame, be provided with pull bar.
2, according to the described outer barrel of washing machine erecting by overhang of claim 1, it is characterized in that: the total quantity of support bar and pull bar is preferably 4 greater than 3.
3, according to the described outer barrel of washing machine erecting by overhang of claim 1, it is characterized in that: support bar is the damping support bar.
4, according to the described outer barrel of washing machine erecting by overhang of claim 1, it is characterized in that: wherein, be provided with amplitude sensor between outer tube side wall and the washing machine shell.
5, according to the described outer barrel of washing machine erecting by overhang of claim 4, it is characterized in that: this amplitude sensor is the electromagnetism force cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087994 CN2743398Y (en) | 2004-08-17 | 2004-08-17 | External drum hanging device of laundry machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087994 CN2743398Y (en) | 2004-08-17 | 2004-08-17 | External drum hanging device of laundry machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2743398Y true CN2743398Y (en) | 2005-11-30 |
Family
ID=35633417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420087994 Expired - Fee Related CN2743398Y (en) | 2004-08-17 | 2004-08-17 | External drum hanging device of laundry machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2743398Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103850085A (en) * | 2014-02-21 | 2014-06-11 | 合肥荣事达三洋电器股份有限公司 | Double-drum washing machine |
| CN104264419A (en) * | 2014-09-18 | 2015-01-07 | 郑州市奔月科技有限公司 | Auxiliary device for preventing washing machine spin-drying drum from deflection |
| CN104743453A (en) * | 2015-03-16 | 2015-07-01 | 东莞市伟创东洋自动化设备有限公司 | External barrel part hoisting machine |
| CN104790167A (en) * | 2014-01-21 | 2015-07-22 | 无锡小天鹅股份有限公司 | Washing machine and detecting method for unbalanced operation thereof |
| CN107083637A (en) * | 2017-03-31 | 2017-08-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107780138A (en) * | 2017-11-13 | 2018-03-09 | 繁昌县清新水洗有限责任公司 | A kind of novel washing machine shock-absorbing suspension rod being easily installed |
| CN113718481A (en) * | 2020-05-25 | 2021-11-30 | 青岛海尔洗衣机有限公司 | Suspension vibration damping device, washing machine and control method of washing machine |
-
2004
- 2004-08-17 CN CN 200420087994 patent/CN2743398Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790167A (en) * | 2014-01-21 | 2015-07-22 | 无锡小天鹅股份有限公司 | Washing machine and detecting method for unbalanced operation thereof |
| CN104790167B (en) * | 2014-01-21 | 2017-05-24 | 无锡小天鹅股份有限公司 | Washing machine and detecting method for unbalanced operation thereof |
| CN103850085A (en) * | 2014-02-21 | 2014-06-11 | 合肥荣事达三洋电器股份有限公司 | Double-drum washing machine |
| CN104264419A (en) * | 2014-09-18 | 2015-01-07 | 郑州市奔月科技有限公司 | Auxiliary device for preventing washing machine spin-drying drum from deflection |
| CN104743453A (en) * | 2015-03-16 | 2015-07-01 | 东莞市伟创东洋自动化设备有限公司 | External barrel part hoisting machine |
| CN107083637A (en) * | 2017-03-31 | 2017-08-22 | 无锡小天鹅股份有限公司 | Washing machine |
| CN107083637B (en) * | 2017-03-31 | 2020-04-14 | 无锡小天鹅电器有限公司 | Washing machine |
| CN107780138A (en) * | 2017-11-13 | 2018-03-09 | 繁昌县清新水洗有限责任公司 | A kind of novel washing machine shock-absorbing suspension rod being easily installed |
| CN113718481A (en) * | 2020-05-25 | 2021-11-30 | 青岛海尔洗衣机有限公司 | Suspension vibration damping device, washing machine and control method of washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081024 Address after: Haier Industrial Park, 1 Haier Road, Shandong, Qingdao Province, China: 266101 Co-patentee after: Qingdao Jiaonan Haier Washing Machine Co.,Ltd. Patentee after: haier group corporation Address before: No. 1, Haier Road, Qingdao, Shandong (Haier Industrial Park), postcode: 266101 Co-patentee before: Qingdao Haier Washing Machine Co., Ltd. Patentee before: haier group corporation |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051130 Termination date: 20130817 |