CN112626785A - Pedal type power washing machine - Google Patents
Pedal type power washing machine Download PDFInfo
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- CN112626785A CN112626785A CN202011542049.1A CN202011542049A CN112626785A CN 112626785 A CN112626785 A CN 112626785A CN 202011542049 A CN202011542049 A CN 202011542049A CN 112626785 A CN112626785 A CN 112626785A
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- 238000005406 washing Methods 0.000 title claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 101150114468 TUB1 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
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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
- D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
- D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
- D06F17/08—Driving arrangements for the impeller
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a pedal type power washing machine, which consists of a washing cylinder, an accelerating device, a forward and reverse rotating device, a power device, a mounting plate and a box body, wherein the washing cylinder is arranged on the box body; the power device and the forward and reverse rotating device are fixed on the mounting plate through bolts; the forward and reverse rotation device is arranged in the box body; the washing cylinder is arranged above the forward and reverse rotation device and is connected with the forward and reverse rotation device through the accelerating device. The invention provides power for the forward and reverse rotating device by combining the pedal in the artificial pedal power device and the return spring in the power device, and finally drives the stirring impeller to reciprocate forward and reverse, so that clothes in the cylinder body are cleaned. The invention has the functions of environmental protection and energy saving, and can achieve the function of saving water resources and electric power resources.
Description
Technical Field
The invention relates to a pedal type power washing machine.
Background
In daily life, when a washing machine washes a small amount of clothes, the situation of wasting electric energy and water resources exists, but no device which can wash a small amount of clothes and does not use electricity exists in the current practical use. The invention has the functions of energy saving and environmental protection, and can be widely popularized by people playing in schools or in the field.
Chinese patent application No. CN202010738036.5 discloses a household washing machine device based on piezoelectric and mechanical power generation, which generates power by using kinetic energy generated by a spinning, and then drives the washing machine to work by using the generated electric energy. The whole device generates limited energy, and the energy is little when the electric energy is supplied to the washing machine, and the device does not essentially solve the problem of the waste of resources of the washing machine when a small amount of clothes are washed.
Chinese patent application No. CN201810512971.2 discloses an air washing machine device, which uses electric energy to extract air, washes clothes, and when washing a small amount of clothes, saves water resource, has high cost, and can not save electric energy, and is not suitable for large-area low-income groups.
Chinese patent application No. CN201820211840.6 discloses a hand-washing-simulated washing machine device, which utilizes a motor to drive a washing brush to simulate hands to wash clothes, and the device can only wash single clothes, wasting water and electricity resources.
In view of this, the invention is particularly proposed.
Disclosure of Invention
The invention aims to solve the technical problem of providing a pedal type power washing machine, which utilizes a pedal as power and can automatically wash a small amount of clothes without consuming electric energy.
The technical scheme adopted by the invention is as follows: a pedal type power washing machine comprises a washing cylinder, an accelerating device, a forward and reverse rotating device, a power device and a mounting plate.
Furthermore, the washing cylinder is a barrel, a stirring impeller is arranged in the washing cylinder, the stirring impeller is arranged on a transmission shaft, and the transmission shaft penetrates through the lower part of the washing cylinder and is connected with an accelerating device; the transmission shaft and the washing cylinder are sealed by a sealing ring.
Furthermore, the accelerating device is a first-stage reduction gear, a low-speed stage is connected with a transmission shaft of the forward and reverse rotating device, and a high-speed stage is connected with a transmission shaft of the stirring impeller.
Furthermore, the forward and reverse rotation device is positioned below the washing cylinder, is fixed on the mounting plate through a bolt, can convert unidirectional rotation motion of the power device into intermittent reciprocating rotation motion, is connected with the accelerating device through the transmission shaft, and further drives the stirring impeller to do intermittent reciprocating rotation motion to finish clothes washing.
Furthermore, the forward and reverse rotation device is packaged in a square box body and is mainly used for protecting the transmission part from being influenced by the external environment.
Furthermore, the power device is fixed with the mounting plate through a bolt, power is input through stepping on the pedal by feet, and the pedal reciprocates up and down through a gear and rack structure and is converted into unidirectional rotation motion.
The invention has the positive effects that:
the invention inputs power by foot stepping, has simple structure and light weight, can realize most functions of the electric washing machine, and is particularly suitable for field environments which are inconvenient to be electrified or working occasions which need to be moved frequently.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic structural diagram of an acceleration device according to the present invention.
FIG. 3 is a schematic structural view of a forward/reverse rotation device according to the present invention.
FIG. 4 is a schematic structural diagram of a rotating device according to the present invention.
FIG. 5 is a schematic view of the mounting structure of the vibration plate of the dynamic rotation device of the present invention.
Fig. 6 is a schematic view of the clamping plate installation of the rotating device of the present invention.
FIG. 7 is a schematic structural view of a bottom support apparatus according to the present invention.
Fig. 8 is a schematic structural diagram of the reversing device of the present invention.
FIG. 9 is a schematic view of the lateral support device of the present invention.
FIG. 10 is a schematic view of the rotation period of the rotating structure according to the present invention.
FIG. 11 is a schematic view of the power plant of the present invention.
FIG. 12 is a schematic view of the pedal and spring mounting of the present invention.
Fig. 13 is a schematic structural view of the power transmission device of the present invention.
Fig. 14 is a schematic structural view of the main gear of the present invention.
FIG. 15 is a schematic view of the intermediate support device of the present invention.
In the attached drawings, 1 is a washing cylinder, 2 is an accelerating device, 3 is a forward and reverse rotating device, 4 is a power device, 5 is a mounting plate, 6 is a box body, 7 is a barrel body, 8 is a stirring impeller, 9 is an impeller shaft, 10 is a high-speed gear, 11 is a sealing ring, 12 is a protective cover, 13 is a low-speed gear, 14 is a low-speed gear shaft, 15 is a rotating device, 16 is a reversing device, 17 is a bottom supporting device, 18 is a lateral supporting device, 19 is an upper end plate, 20 is an upper cover plate, 21 is an upright post, 22 is a vibrating plate, 23 is a vibrating block, 24 is a lower end plate, 25 is a lower cover plate, 26 is a through hole, 27 is a bottom supporting shaft, 28 is a bottom bearing, 29 is a bottom bearing seat, 30 is a front rotating block, 31 is a rotating rod, 32 is a rear rotating block, 33 is a front limiting pin, 34 is a rear limiting pin, 35 is a, 44 guide rods, 45 racks, 46 rack guide rails, 47 main gears, 48 main gear shafts, 49 intermediate supporting devices, 50 ratchets, 51 pawls, 52 intermediate bearing seats and 53 intermediate bearings.
Detailed Description
As shown in attached figure 1, the invention is composed of a washing cylinder 1, an accelerating device 2, a forward and reverse rotating device 3, a power device 4, a mounting plate 5 and a box body 6; the power device 4 and the forward and reverse rotation device 2 are fixed on the mounting plate 5 through bolts; the forward and reverse rotation device 4 is packaged in the box body 6, so that the influence of the external environment is avoided; the washing cylinder 1 is arranged above the forward and reverse device 4 and is connected with the forward and reverse rotation device 4 through the accelerating device 2.
As shown in fig. 2, the washing tub 1 is composed of a tub body 7 and a stirring impeller 8, the stirring impeller 8 is fixedly connected with an impeller shaft 9, and the impeller shaft 9 penetrates through the bottom of the tub body 7 and is fixedly connected with a high-speed gear 10 in the accelerating device 2; a sealing ring 11 is arranged between the impeller shaft 9 and the bottom of the barrel body 7 and is used for preventing water in the washing process from leaking to the accelerating device 2 and the forward and reverse rotating device 3.
As shown in fig. 2, the accelerating device 2 mainly comprises a shield 12, a high-speed gear 10, an impeller shaft 9, a low-speed gear 13 and a low-speed gear shaft 14; the upper end of the impeller shaft 9 is connected with the stirring impeller 8, and the lower end is connected with the high-speed gear 10; the lower end of the low-speed gear shaft 14 is connected with the forward and reverse rotation device 3, and the upper end is connected with the low-speed gear 13; the accelerating device 2 increases the rotating speed of the stirring impeller 8 through the meshing transmission of the high-speed stage gear 10 and the low-speed stage gear 13.
As shown in fig. 3, the forward and reverse rotation device 3 is composed of a rotation device 15, a reversing device 16, a bottom support device 17 and a lateral support device 18; the upper end of the rotating device 15 is connected with the low-speed gear shaft 14, and the lower end is connected with the bottom supporting device 17; the bottom supporting device 17 is fixed on the mounting plate 5; the reversing device 16 passes through the rotating device 15, one end of the reversing device is connected with the power device 4, and the other end of the reversing device is connected with the lateral supporting device 18.
As shown in fig. 4, the rotating device 15 is composed of an upper end plate 19, an upper cover plate 20, a column 21, a vibrating plate 22, a vibrating block 23, a lower end plate 24 and a lower cover plate 25; the upper end plate 19 is connected with the low-speed gear shaft 14, and drives the low-speed gear 13 to perform intermittent reciprocating rotation through the low-speed gear shaft 14; the lower end plate 24 is connected with the bottom support device 17; the vibrating block 23 is provided with a through hole for connecting the reversing device 16; the number of the upright posts 21 is four, and the upright posts are used for supporting the upper end plate 19; the vibrating plate 22 is divided into a front vibrating plate and a rear vibrating plate, is fixed on the upright post 21, and is provided with a through hole in the middle for supporting the vibrating block 23; the upper cover plate 20 and the lower cover plate 25 are respectively connected with the upper end plate 19 and the lower end plate 20 by bolts and are used for protecting the connection parts of the rotating device 15, the low-speed gear wheel shaft 14 and the bottom supporting device 17 and avoiding the invasion of foreign matters and the damage of the contact surface.
As shown in fig. 5, the vibrating block 23 is provided with cylindrical supports at both sides thereof, the vibrating plate 22 is provided with through holes 26, and the two cylindrical supports are inserted into the two through holes 26 of the vibrating plate 22 when being mounted.
As shown in fig. 6, a blind hole is formed in the upper portion of the upper end plate 19, and a key slot is formed in the blind hole for connecting the low-speed gear shaft 14; the lower end plate 24 is also provided with blind holes and key slots at the lower part thereof for connecting the bottom support means 17.
As shown in fig. 7, the bottom supporting device 17 comprises a bottom supporting shaft 27, a bottom bearing 28 and a bottom bearing seat 29, the bottom bearing seat 29 is fixedly connected with the mounting plate 5, the bottom bearing 28 is arranged on the bottom bearing seat 29 in an interference fit manner, the lower end of the bottom supporting shaft 27 is connected with the bottom bearing 29 in an interference fit manner, and the upper end of the bottom supporting shaft is connected with the lower end plate 24 in a key connection manner.
As shown in fig. 8, the reversing device 16 is composed of a front rotating block 30, a rotating rod 31 and a rear rotating block 32, and is used for converting the rotating motion output by the power device 4 into intermittent reciprocating rotation of the forward and reverse rotating device 3; the front rotating block 30 is divided into a straight section and a bending section, and the end parts of the two sections are provided with through holes; the through hole of the straight section is in key connection with the power device 4, the through hole of the bending section is in sliding connection with the rotating rod 31, and a front limit pin 33 is adopted for limiting; the straight section end of the rear rotating block 32 is provided with a through hole and is in key connection with the supporting shaft of the lateral supporting device 18, the bending section is also provided with a through hole and is in sliding connection with the rotating rod 31, and the rear limiting pin 34 is used for limiting.
As shown in fig. 9, the lateral supporting device 18 is composed of a lateral supporting shaft 35, a lateral bearing 36 and a lateral bearing seat 37; lateral bearing seat 37 and mounting panel 5 fixed link to each other, lateral bearing 36 adopt interference fit's mode to install in lateral bearing seat 37, lateral support shaft 35 one end adopt the key-type connection with the through-hole of the rotatory piece 32 section of bending of back, the other end adopts interference fit to be connected with lateral bearing 36.
As shown in fig. 10, in operation, under the driving of the power device 4, the front rotating block 30 performs a circular motion, and drives the rotating rod 31 to rotate around the same rotation axis as the rotating block 30, so as to further drive the whole forward and reverse rotating device 3 to gradually move from the position 1 to the positions 2, 3 and 4, and then return to the position 1; if the upward direction shown in fig. 10 is defined as the forward direction, the forward and reverse rotation device 3 performs forward selection during the movement from the position 1 to the position 3, and the forward and reverse rotation device 3 performs reverse rotation during the movement from the position 3 to the position 1.
As shown in fig. 11, the power unit 4 comprises a foot pedal input device 38 and a power transmission device 39, which are fixed on the mounting plate 5.
As shown in fig. 12, the foot input device 38 is composed of a column 40, a pedal 41, a return spring 42 and a limit nut 43; two upright columns 40 are used as slideways of the pedals 41; through holes are formed in two ends of the pedal 41 and are in sliding connection with the upright post 40, and when the pedal is stepped on, the pedal can reciprocate up and down along the axial direction of the upright post 40; the return spring 42 is arranged below the connecting part of the pedal 41 and the upright post 40, and when the pedal 41 moves downwards under the action of stepping, the spring is compressed to store energy; when the pedal 41 reaches the bottom end, the input power is stopped by releasing the foot, and the pedal 41 moves upwards under the action of the return spring 42 to return to the original position; the limiting nut 43 is used for preventing the pedal 41 from being separated from the upright post 40 when rebounding.
As shown in fig. 13, the power transmission device 39 is composed of a guide rod 44, a rack 45, a rack guide 46, a main gear 47, a main gear shaft 48 and an intermediate support device 49; the front end of the guide rod 44 is provided with a through hole which is sleeved on the upright post 40 in a sliding way and moves up and down under the action of the pedal 41 and the return spring 42; the other end of the guide rod 44 is fixedly connected with the rack 45 to drive the rack 45 to move up and down; the rack guide rail 46 is mainly used for protecting the rack 45; the main gear 47 rotates under the driving of the rack 45; the front end of the main gear shaft 48 is keyed with the main gear 47, and the rear end is keyed with the front rotating block 30 of the forward and reverse rotating device 3, for transmitting the rotating motion of the main gear 47 to the forward and reverse rotating device 3.
As shown in fig. 14, a ratchet wheel 50 and a pawl 51 are mounted inside the main gear 47, the ratchet wheel 50 is fixedly connected with the main gear 47, and the pawl 51 can freely rotate around the fixed end thereof; when the rack 45 moves downward, the main gear 47 and the ratchet 50 can rotate freely; when the rack 45 moves upwards under the action of the return spring, the ratchet wheel 50 is clamped by the pawl 51 and cannot rotate; therefore, under the condition of pedaling force, the main gear 47 performs unidirectional intermittent rotation motion.
As shown in fig. 15, the intermediate supporting device 49 is composed of an intermediate bearing seat 52 and an intermediate bearing 53, and is mainly used for supporting the main gear shaft 48. The intermediate bearing seat 52 is fixed on the mounting plate 5, the intermediate bearing 53 is arranged inside the intermediate bearing seat 52 in an interference fit manner, and the main gear shaft 48 is arranged in the intermediate bearing 53 in an interference fit manner.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The invention relates to a pedal type power washing machine, which comprises a washing cylinder 1, an accelerating device 2, a forward and reverse rotating device 3, a power device 4, a mounting plate 5 and a box body 6, and is characterized in that: the power device 4 and the forward and reverse rotation device 2 are fixed on the mounting plate 5 through bolts; the forward and reverse rotation device 4 is arranged in the box body 6; the washing cylinder 1 is arranged above the forward and reverse rotation device 4 and is connected with the forward and reverse rotation device 4 through the accelerating device 2.
2. A foot-operated power washer as claimed in claim 1, characterized in that: the washing cylinder 1 consists of a cylinder body 7 and a stirring impeller 8, the stirring impeller 8 is fixedly connected with an impeller shaft 9, and the impeller shaft 9 penetrates through the bottom of the cylinder body 7 and is fixedly connected with a high-speed gear 10 in the accelerating device 2; a sealing ring 11 is arranged between the impeller shaft 9 and the bottom of the barrel body 7 and is used for preventing water in the washing process from leaking to the accelerating device 2 and the forward and reverse rotating device 3.
3. A foot-operated power washer as claimed in claim 1, characterized in that: the accelerating device 2 mainly comprises a protective cover 12, a high-speed gear 10, an impeller shaft 9, a low-speed gear 13 and a low-speed gear shaft 14; the upper end of the impeller shaft 9 is connected with the stirring impeller 8, and the lower end is connected with the high-speed gear 10; the lower end of the low-speed gear shaft 14 is connected with the forward and reverse rotation device 3, and the upper end is connected with the low-speed gear 13; the accelerating device 2 increases the rotating speed of the stirring impeller 8 through the meshing transmission of the high-speed stage gear 10 and the low-speed stage gear 13.
4. A foot-operated power washer as claimed in claim 1, characterized in that: the forward and reverse rotation device 3 consists of a rotation device 15, a reversing device 16, a bottom supporting device 17 and a lateral supporting device 18; the upper end of the rotating device 15 is connected with the low-speed gear shaft 14, and the lower end is connected with the bottom supporting device 17; the bottom supporting device 17 is fixed on the mounting plate 5; the reversing device 16 passes through the rotating device 15, one end of the reversing device is connected with the power device 4, and the other end of the reversing device is connected with the lateral supporting device 18.
5. A foot-operated power washer as claimed in claim 4, characterized in that: the rotating device 15 consists of an upper end plate 19, an upper cover plate 20, an upright post 21, a vibrating plate 22, a vibrating block 23, a lower end plate 24 and a lower cover plate 25; the upper end plate 19 is connected with the low-speed gear shaft 14, and drives the low-speed gear 13 to perform intermittent reciprocating rotation through the low-speed gear shaft 14; the lower end plate 24 is connected with the bottom support device 17; the vibrating block 23 is provided with a through hole for connecting the reversing device 16; the number of the upright posts 21 is four, and the upright posts are used for supporting the upper end plate 19; the vibrating plate 22 is divided into a front vibrating plate and a rear vibrating plate, is fixed on the upright post 21, and is provided with a through hole in the middle for supporting the vibrating block 23; the upper cover plate 20 and the lower cover plate 25 are respectively connected with the upper end plate 19 and the lower end plate 20 by bolts and are used for protecting the connection parts of the rotating device 15, the low-speed gear wheel shaft 14 and the bottom supporting device 17; the two sides of the vibrating block 23 are provided with cylindrical supports, the vibrating plate 22 is provided with through holes 26, and the two cylindrical supports are respectively inserted into the two through holes 26 of the vibrating plate 22 during installation; the upper part of the upper end plate 19 is provided with a blind hole, and the blind hole is provided with a key slot for connecting the low-speed gear shaft 14; the lower part of the lower end plate 24 is also provided with a blind hole and a key groove which are connected with the bottom support device 17.
6. A foot-operated power washer as claimed in claim 4, characterized in that: bottom sprag device 17 constitute by bottom support shaft 27, bottom bearing 28 and bottom bearing frame 29, bottom bearing frame 29 and mounting panel 5 fixed link to each other, bottom bearing 28 adopt interference fit's mode to install on bottom bearing frame 29, bottom support shaft 27 lower extreme and bottom bearing 29 adopt interference fit to be connected, the upper end adopts the key-type connection with lower end plate 24.
7. A foot-operated power washer as claimed in claim 4, characterized in that: the reversing device 16 consists of a front rotating block 30, a rotating rod 31 and a rear rotating block 32 and is used for converting the rotating motion output by the power device 4 into intermittent reciprocating rotation of the forward and reverse rotating device 3; the front rotating block 30 is divided into a straight section and a bending section, and the end parts of the two sections are provided with through holes; the through hole of the straight section is in key connection with the power device 4, the through hole of the bending section is in sliding connection with the rotating rod 31, and a front limit pin 33 is adopted for limiting; the straight section end of the rear rotating block 32 is provided with a through hole which is in key connection with the supporting shaft of the lateral supporting device 18, the bending section is also provided with a through hole which is in sliding connection with the rotating rod 31, and the rear limiting pin 34 is used for limiting.
8. A foot-operated power washer as claimed in claim 1, characterized in that: the power device 4 consists of a pedal input device 38 and a power transmission device 39 which are both fixed on the mounting plate 5; in the pedal input device, when the pedal is stepped on, the pedal can reciprocate up and down along the axial direction of the upright post 40.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011542049.1A CN112626785A (en) | 2020-12-24 | 2020-12-24 | Pedal type power washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011542049.1A CN112626785A (en) | 2020-12-24 | 2020-12-24 | Pedal type power washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112626785A true CN112626785A (en) | 2021-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011542049.1A Pending CN112626785A (en) | 2020-12-24 | 2020-12-24 | Pedal type power washing machine |
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| Country | Link |
|---|---|
| CN (1) | CN112626785A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193283Y (en) * | 2008-03-31 | 2009-02-11 | 西安科技大学 | Pedal type foldable portable washing machine |
| CN102021790A (en) * | 2010-12-21 | 2011-04-20 | 海尔集团公司 | Transmission system for sports washing machine and washing machine |
| CN102199861A (en) * | 2011-05-10 | 2011-09-28 | 海尔集团公司 | Pedal type washing machine and multi-gear transmission system used for same |
| CN202937759U (en) * | 2012-12-14 | 2013-05-15 | 北京工商大学 | Device used for direction changing and separation-reunion and external force effect type washing machine with same |
| CN204282057U (en) * | 2014-12-03 | 2015-04-22 | 吉林大学 | Small-sized pedal type manual washing machine |
| CN205035650U (en) * | 2015-07-31 | 2016-02-17 | 宁德师范学院 | Pedal washing machine |
| CN107488972A (en) * | 2017-09-27 | 2017-12-19 | 陈德平 | Chin-up and mountain style fitness and body-building washing machine |
| CN210163680U (en) * | 2019-04-28 | 2020-03-20 | 刘富春 | Pedal washing machine |
| CN215104051U (en) * | 2020-12-24 | 2021-12-10 | 河北科技大学 | Simple clothes washing device |
-
2020
- 2020-12-24 CN CN202011542049.1A patent/CN112626785A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193283Y (en) * | 2008-03-31 | 2009-02-11 | 西安科技大学 | Pedal type foldable portable washing machine |
| CN102021790A (en) * | 2010-12-21 | 2011-04-20 | 海尔集团公司 | Transmission system for sports washing machine and washing machine |
| CN102199861A (en) * | 2011-05-10 | 2011-09-28 | 海尔集团公司 | Pedal type washing machine and multi-gear transmission system used for same |
| CN202937759U (en) * | 2012-12-14 | 2013-05-15 | 北京工商大学 | Device used for direction changing and separation-reunion and external force effect type washing machine with same |
| CN204282057U (en) * | 2014-12-03 | 2015-04-22 | 吉林大学 | Small-sized pedal type manual washing machine |
| CN205035650U (en) * | 2015-07-31 | 2016-02-17 | 宁德师范学院 | Pedal washing machine |
| CN107488972A (en) * | 2017-09-27 | 2017-12-19 | 陈德平 | Chin-up and mountain style fitness and body-building washing machine |
| CN210163680U (en) * | 2019-04-28 | 2020-03-20 | 刘富春 | Pedal washing machine |
| CN215104051U (en) * | 2020-12-24 | 2021-12-10 | 河北科技大学 | Simple clothes washing device |
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