CN110965255B - Single-drum type drum washing machine - Google Patents
Single-drum type drum washing machine Download PDFInfo
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- CN110965255B CN110965255B CN201911066575.2A CN201911066575A CN110965255B CN 110965255 B CN110965255 B CN 110965255B CN 201911066575 A CN201911066575 A CN 201911066575A CN 110965255 B CN110965255 B CN 110965255B
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- washing machine
- belt
- water outlet
- water inlet
- shell
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- 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
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis
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- 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
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
-
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/088—Liquid supply arrangements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses a single-drum type drum washing machine which comprises a shell and an inner drum, wherein circular rings are fixed on the front side and the rear side of the interior of the shell, two ends of the inner drum are respectively connected with the circular rings through bearings, a water inlet pipe and a water outlet pipe are connected to the inner drum, a rotating shaft is connected to the rear end of the inner drum, a third motor is arranged at the bottom of the shell, and the third motor is connected with the rotating shaft through a belt. The outer cylinder of the washing machine is removed, only the structure of the inner cylinder is reserved, the washing and throwing processes of the washing machine are realized through the inner cylinder, the number of parts is greatly reduced, the structure of the whole device is simpler, the whole weight is reduced, the manufacturing cost is reduced, and the design requirements of light weight and simplification are met; in addition, only the inner cylinder structure solves the noise caused by the collision of the inner cylinder and the outer cylinder, and only the inner cylinder rotates, so that the energy consumption is saved, and the energy-saving and environment-friendly effects are achieved.
Description
Technical Field
The invention relates to the technical field of washing machines, in particular to a single-drum type drum washing machine.
Background
In the traditional drum washing machine, the inner drum and the outer drum are matched to finish the washing work. The inner cylinder is formed by rolling a stainless steel plate, through holes are punched on the periphery of the inner cylinder, and the inner cylinder has the appearance characteristic of a stretching convex hull; the outer cylinder is made of injection molding materials in an injection molding mode and is divided into a front cylinder and a rear cylinder, the front cylinder and the rear cylinder are fixed together through bolts, a sealing ring is placed on a matched contact surface and coated with waterproof glue, a heating device is further arranged inside the outer cylinder and used for controlling water temperature and air-drying clothes, the outer cylinder is hung on the left side wall and the right side wall of a cross beam metal plate through hanging springs, and a damping damper is arranged at the bottom of the outer cylinder and used for reducing the phenomenon that the hung cylinders shake to a large extent under the high-speed rotation of the. The inner cylinder is driven by the motor to do forward and backward rotation movement, the outer cylinder is fixed, and water flows into the inner cylinder from the opening of the inner cylinder to finish the preparation before washing; after the washing is finished, the waste water is discharged from the pipeline connected with the outer cylinder, and the washing work is finished. In addition, the outer cylinder is also provided with a plurality of balancing weights which mainly reduce the eccentric force generated when the inner cylinder moves.
The drum washing machine with the structure can complete washing work by combining a plurality of parts, the cost is increased, partial kinetic energy is consumed due to shaking during the work of the washing machine, the generated noise is obvious, and then the design requirements of light weight and simplicity are not met in the weight of the whole machine.
Disclosure of Invention
The invention aims at the defects in the prior art, provides a single-drum type drum washing machine, solves the problems of more parts and high cost of the existing washing machine, reduces noise, lightens weight and reduces energy consumption.
In order to realize the purpose, the invention provides the following technical scheme:
the utility model provides a single-drum type drum washing machine, includes casing and inner tube, and the inside preceding, back both sides of casing all are fixed with the ring, the both ends of inner tube are connected with the ring through the bearing respectively, even there are inlet tube and outlet pipe on the inner tube, the rear end of inner tube even has the pivot, the bottom of casing is equipped with the third motor, the third motor passes through the belt and is connected with the pivot.
Preferably, the belt includes first belt and second belt, pivot and third motor are connected to first belt, the casing internal fixation has the fixing base, be equipped with the gyro wheel on the fixing base, gyro wheel and pivot, first belt and second belt symmetry set up are connected to the second belt.
Preferably, the top of inner tube is equipped with the lead screw, the both ends of going up the lead screw are passed through the bearing frame and are connected with the inner wall of casing, the inside top of casing is fixed with the first motor with last lead screw complex, it has last removal seat to go up threaded connection on the lead screw, the inlet tube is connected with last removal seat.
Preferably, the inner barrel is provided with a water inlet joint, and the water inlet pipe is matched with the water inlet joint.
Preferably, a water inlet valve is arranged on the upper moving seat.
Preferably, the lower part of the inner cylinder is provided with a lower screw rod, two ends of the lower screw rod are connected with the inner wall of the shell through a bearing seat, a second motor matched with the lower screw rod is arranged below the inner part of the shell, the lower screw rod is connected with a lower moving seat through threads, and the drain pipe is connected with the lower moving seat.
Preferably, a drain valve is arranged on the lower moving seat.
Preferably, the outer side of the inner barrel is provided with a plurality of water outlet boxes, a sealing ring is arranged between each water outlet box and the inner barrel, the side wall of the inner barrel is provided with a water outlet hole communicated with the water outlet boxes, and the water outlet boxes are provided with water outlet pipes communicated with a water outlet pipe.
Preferably, the front end of the casing is provided with a door cover, the rear end of the casing is provided with a rear cover plate, and the upper side of the front end of the casing is provided with a display.
Preferably, the bearing is a deep groove ball bearing.
Preferably, grating sensors are arranged in the water inlet valve and the water discharge valve.
Preferably, the inner cylinder is made of stainless steel.
Compared with the prior art, the invention has the beneficial effects that:
the outer cylinder of the washing machine is removed, only the structure of the inner cylinder is reserved, the washing and throwing processes of the washing machine are realized through the inner cylinder, the number of parts is greatly reduced, the structure of the whole device is simpler, the whole weight is reduced, the manufacturing cost is reduced, and the design requirements of light weight and simplicity are met; in addition, only the inner cylinder structure solves the noise caused by the collision of the inner cylinder and the outer cylinder, and only the inner cylinder rotates, so that the energy consumption is saved, and the energy-saving and environment-friendly effects are achieved.
Drawings
FIG. 1 is a left side view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a right side view of the present invention with the housing removed;
FIG. 4 is a front view of the present invention with the housing removed;
FIG. 5 is a cross-sectional view of the present invention with the housing removed;
FIG. 6 is a rear view of the present invention with the housing removed;
fig. 7 is a left side view of the present invention with the housing removed.
In the figure: 1-door cover; 2-rear cover plate; 3-a machine shell; 4-a display; 5-inner cylinder; 6-a first motor; 7-feeding a screw rod; 8-upper moving seat; 9-a water inlet valve; 10-a spring; 11-water inlet joint; 12-water outlet box; 13-sealing ring; 14-a water outlet pipe; 15-water outlet; 16-a drain pipe; 17-lower screw rod; 18-lower moving seat; 19-a second electric machine; 20-a bearing; 21-a circular ring; 22-a third motor; 23-a first belt; 24-a rotating shaft; 25-a second belt; 26-a fixed seat; 27-water inlet pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, an inner tube type drum washing machine comprises a housing and an inner tube 5, wherein the inner tube 5 is made of stainless steel, rings 21 are fixed on the front side and the rear side of the interior of the housing, two ends of the inner tube 5 are respectively connected with the rings 21 through bearings 20, each bearing 20 is a deep groove ball bearing 20, the inner tube 5 is connected with a water inlet pipe 27 and a water outlet pipe 14, the rear end of the inner tube 5 is connected with a rotating shaft 24, a third motor 22 is arranged at the bottom of the housing, and the third motor 22 is connected with the rotating shaft 24 through a belt.
In order to guarantee the stability of inner tube 5 operation, the belt includes first belt 23 and second belt 25, pivot 24 and third motor 22 are connected to first belt 23, casing 3 internal fixation has fixing base 26, be equipped with the gyro wheel on the fixing base 26, gyro wheel and pivot 24 are connected to second belt 25, and first belt 23 sets up with second belt 25 symmetry.
In order to realize automatic water inlet and outlet:
an upper screw 7 is arranged above the inner cylinder 5, two ends of the upper screw 7 are connected with the inner wall of the shell 3 through bearings 20, a first motor 6 matched with the upper screw is fixed above the inner part of the shell 3, an upper moving seat 8 is connected with the upper screw in a threaded manner, and a water inlet pipe 27 is connected with the upper moving seat 8; the inner cylinder 5 is provided with a water inlet joint 11, the water inlet pipe 27 is matched with the water inlet joint 11, and the upper moving seat 8 is provided with a water inlet valve 9.
The improved water draining device is characterized in that a lower screw 17 is arranged below the inner barrel 5, two ends of the lower screw 17 are connected with the inner wall of the shell 3 through a bearing 20 seat, a second motor 19 matched with the lower screw 17 is arranged below the inner part of the shell 3, a lower moving seat 18 is connected to the lower screw 17 in a threaded mode, a water draining pipe 16 is connected with the lower moving seat 18, and a water draining valve is arranged on the lower moving seat 18.
Grating sensors are arranged in the water inlet valve 9 and the water discharge valve.
In order to collect and discharge wastewater in the inner cylinder 5, a plurality of water outlet boxes 12 are arranged on the outer side of the inner cylinder 5, a sealing ring 13 is arranged between each water outlet box 12 and the inner cylinder 5, a water outlet hole 15 communicated with each water outlet box 12 is formed in the side wall of the inner cylinder 5, and a water outlet pipe 14 communicated with a water outlet pipe 16 is arranged on each water outlet box 12.
The front end of casing is equipped with door closure 1, the rear end of casing is equipped with back shroud 2, the front end upper side of casing is equipped with display 4.
The working process of the washing machine mainly comprises the following steps:
and when the power supply is started, the first motor 6 starts to rotate to drive the first bevel gear to rotate, and further the second bevel gear matched with the first bevel gear rotates. Because the bevel gear is fixed on the upper screw rod, the upper screw rod rotates along with the bevel gear.
When the upper moving seat 8 on the upper screw rod moves, the water inlet valve 9 fixed on the upper moving seat 8 also moves along with the upper screw rod. The water inlet valve 9 is mainly characterized in that: when water enters the valve body, the spring 10 is stretched to push the lower pipe of the valve to stretch, the lower pipe can be accurately inserted into the water inlet joint 11 on the inner cylinder 5 by utilizing the grating sensor of the valve body, and then the water flows through the corrugated hose from the water inlet pipe 27 to reach the water inlet valve 9 and the water inlet joint 11 and finally flows into the steel cylinder.
The outer side wall of the inner cylinder 5 is provided with a water outlet box 12, the water outlet box 12 prevents water from leaking from the matching gap by utilizing the sealing performance of a sealing ring 13, and the water outlet box 12 is connected with a water outlet pipe 16 through a water outlet pipe 14 and can discharge water in the cylinder out of the cylinder.
The drain valve is used in the same way as the water inlet valve 9, and moves along with the lower moving seat 18 to realize opening and finish the drainage function.
The inner reinforcing ribs are arranged on the inner wall of the steel cylinder and divided into two groups, 4 reinforcing ribs are arranged at the rear end of the steel cylinder, and 3 reinforcing ribs are arranged at the front end of the steel cylinder, so that the clothes are prevented from being knotted when rolling.
The steel cylinder is fixed in a way that the front end and the rear end of the inner cylinder 5 are respectively sleeved with a deep groove ball bearing 20, and the outer ring of the deep groove ball bearing 20 is sleeved with a ring 21 and fixed on the side wall of a metal plate. When the third motor 22 rotates, the first belt 23 is driven to rotate, and the inner cylinder 5 is driven to rotate.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A single-drum type drum washing machine is characterized in that: comprises a shell and an inner tube, wherein both the front side and the rear side inside the shell are fixed with a ring, both ends of the inner tube are respectively connected with the ring through a bearing, the inner tube is connected with a water inlet pipe and a water outlet pipe, the rear end of the inner tube is connected with a rotating shaft, the bottom of the shell is provided with a third motor, the third motor is connected with the rotating shaft through a belt, a lower screw rod is arranged below the inner tube, both ends of the lower screw rod are connected with the inner wall of the shell through a bearing seat, a second motor matched with the lower screw rod is arranged below the inside of the shell,
the lower screw rod is connected with a lower moving seat through threads, the drain pipe is connected with the lower moving seat, the lower moving seat is provided with a drain valve, a grating sensor is arranged in the drain valve,
the outer side of the inner barrel is provided with a plurality of water outlet boxes, a sealing ring is arranged between the water outlet boxes and the inner barrel, the side wall of the inner barrel is provided with a water outlet hole communicated with the water outlet boxes, and the water outlet boxes are provided with water outlet pipes communicated with a water outlet pipe.
2. A single-drum type drum washing machine according to claim 1, characterized in that: the belt includes first belt and second belt, pivot and third motor are connected to first belt, the casing internal fixation has the fixing base, be equipped with the gyro wheel on the fixing base, gyro wheel and pivot, first belt and second belt symmetry set up are connected to the second belt.
3. A single-drum type drum washing machine according to claim 1, characterized in that: the top of inner tube is equipped with the lead screw, the both ends of going up the lead screw are passed through the bearing frame and are connected with the inner wall of casing, the inside top of casing is fixed with and is gone up the first motor of lead screw complex, it has last removal seat to go up the screw thread connection on the lead screw, the inlet tube is connected with last removal seat.
4. A single-drum type drum washing machine according to claim 3, characterized in that: and a water inlet joint is arranged on the inner barrel, and when water enters, the water inlet pipe is matched with the water inlet joint.
5. A single-drum type drum washing machine according to claim 4, characterized in that: the upper moving seat is provided with a water inlet valve, and a grating sensor is arranged in the water inlet valve.
6. A single-drum type drum washing machine according to claim 1, characterized in that: the front end of the casing is provided with a door cover, the rear end of the casing is provided with a rear cover plate, and the upper side of the front end of the casing is provided with a display.
7. A single-drum type drum washing machine according to claim 1, characterized in that: the bearing is a deep groove ball bearing.
8. A single-drum washing machine, as claimed in any one of claims 1 to 7, wherein: the inner cylinder is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911066575.2A CN110965255B (en) | 2019-11-04 | 2019-11-04 | Single-drum type drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911066575.2A CN110965255B (en) | 2019-11-04 | 2019-11-04 | Single-drum type drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110965255A CN110965255A (en) | 2020-04-07 |
| CN110965255B true CN110965255B (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911066575.2A Active CN110965255B (en) | 2019-11-04 | 2019-11-04 | Single-drum type drum washing machine |
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| Country | Link |
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| CN (1) | CN110965255B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144491A (en) * | 1983-02-07 | 1984-08-18 | 松下電器産業株式会社 | Drain device of washer |
| CN1517582A (en) * | 2003-01-08 | 2004-08-04 | 株式会社龟屋工业所 | Drainage valve switching device and washing machine having the drainage valve swithing device |
| CN208919657U (en) * | 2018-09-11 | 2019-05-31 | 大连广川光电技术有限公司 | A kind of fiber-optic grating sensor stress bracket suitable for drainage pipeline |
| CN209537850U (en) * | 2019-01-22 | 2019-10-25 | 珠海格力电器股份有限公司 | Roller washing machine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB573674A (en) * | 1943-10-27 | 1945-11-30 | James Edward Cranny | Improvements to washing and hydro-extracting machine |
| JPS50127467A (en) * | 1974-03-25 | 1975-10-07 | ||
| CN101381946A (en) * | 2007-09-09 | 2009-03-11 | 唐红元 | Magnetic suspension drum-type washing machine |
| CN102965879B (en) * | 2012-11-05 | 2017-11-24 | 佛山市顺德海尔电器有限公司 | A kind of quick precleaning washing machine and its control method |
| KR101771853B1 (en) * | 2016-06-03 | 2017-09-12 | 김성익 | Drum washer |
| US10995443B2 (en) * | 2018-03-12 | 2021-05-04 | Clarence Wheeler | Washer/dryer appliance comprising weight sensing technology |
| CN108570837B (en) * | 2018-04-16 | 2021-04-23 | 海信（山东）冰箱有限公司 | Heat pump type clothes dryer capable of washing heat exchanger with water |
| CN109853186A (en) * | 2019-01-22 | 2019-06-07 | 珠海格力电器股份有限公司 | Roller washing machine |
-
2019
- 2019-11-04 CN CN201911066575.2A patent/CN110965255B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144491A (en) * | 1983-02-07 | 1984-08-18 | 松下電器産業株式会社 | Drain device of washer |
| CN1517582A (en) * | 2003-01-08 | 2004-08-04 | 株式会社龟屋工业所 | Drainage valve switching device and washing machine having the drainage valve swithing device |
| CN208919657U (en) * | 2018-09-11 | 2019-05-31 | 大连广川光电技术有限公司 | A kind of fiber-optic grating sensor stress bracket suitable for drainage pipeline |
| CN209537850U (en) * | 2019-01-22 | 2019-10-25 | 珠海格力电器股份有限公司 | Roller washing machine |
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| CN110965255A (en) | 2020-04-07 |
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