CN210529284U

CN210529284U - A manual drum type washing machine

Info

Publication number: CN210529284U
Application number: CN201921371434.7U
Authority: CN
Inventors: 张海亮; 黄家浩; 李德华; 姚炎炎; 董文辉; 樊昌
Original assignee: Wuhan University of Science and Technology WHUST
Current assignee: Wuhan University of Science and Technology WHUST
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-05-15
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a manual drum-type washing machine, the front side of a casing is provided with an opening, the front side of an outer cylinder is opened and is arranged in the casing, the front side of the outer cylinder is fixedly connected with the front side of the casing, the opening at the front side of the machine shell is communicated with the inside of the outer cylinder, a gap is arranged between the rear side of the outer cylinder and the rear side of the machine shell, the observation door is rotatably arranged at the opening at the front side of the machine shell, it can rotate to open or close the opening, a lock for locking the observation door is arranged on the casing close to the opening, a water inlet pipe and a water outlet pipe which are communicated with the inside of the outer cylinder are respectively arranged on the casing, a first valve is arranged at the water inlet pipe, a second valve is arranged at the water outlet pipe, the roller is arranged in the outer cylinder, and the rear side of the roller is coaxially provided with a first rotating shaft, the rear end of the first rotating shaft extends backwards to penetrate out of the outer cylinder, and is connected with the outer cylinder in a sealing and rotating way, the manual driving component is arranged in the shell, and the driving end of the manual driving component is connected with the first rotating shaft in a transmission way. The applicability is strong.

Description

Manual drum type washing machine

Technical Field

The utility model belongs to the mechanical equipment field especially relates to a manual formula drum-type washing machine.

Background

The washing machine is a common household appliance, but in a dormitory of a school, due to the fact that measures of electricity limitation (limited power supply and limited power supply) exist, the traditional washing machine is difficult to apply in the dormitory, a public washing machine of a dormitory building is not sanitary, in winter, students can feel boring to wash clothes due to cold hands, or the clothes are collected and cleaned uniformly, so that the sanitation of the dormitory is influenced, and meanwhile, the students can develop bad living habits.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide a drum type washing machine which has a simple structure, does not need an external power source, and can be driven manually.

In order to achieve the above purpose, the technical solution of the present invention is as follows: a manual drum-type washing machine comprises a shell, a drum, an outer drum, an observation door and a manual driving component, wherein the front side of the shell is provided with an opening, the front side of the outer drum is open and is arranged in the shell, the front side of the outer drum is fixedly connected with the front side of the shell, the front side of the shell is open and communicated with the outer drum, a gap is formed between the rear side of the outer drum and the rear side of the shell, the observation door is rotatably arranged at the opening of the front side of the shell, the opening can be opened or closed through rotating, a lockset used for locking the observation door is arranged on the shell close to the opening, the shell is also provided with an inlet pipe and an outlet pipe which are communicated with the inner side of the outer drum, a first valve is arranged at the inlet pipe, a second valve is arranged at the outlet pipe, the drum is arranged in the outer drum, and a first rotating, the rear end of first pivot extends to wearing out extremely outside the urceolus, and with urceolus seal rotation connects, manual formula drive assembly installs on in the casing, its drive end with first pivot transmission is connected, manual drive manual formula drive assembly is in order to drive the cylinder is rotatory.

The beneficial effects of the above technical scheme are that: the structure is simple, and the existing drum-type washing machine is changed into a drum-type washing machine driven manually, so that the drum-type washing machine is not limited by a power supply when in use and can be driven manually.

Among the above-mentioned technical scheme manual formula drive assembly includes the hand rocker and accelerates the subassembly, the hand rocker rotates to be installed on the casing, its hand end is located outside the casing, its other end is located in the casing, it installs with higher speed the unit mount in the casing, its power input end with the hand rocker transmission is connected, its power output end with first pivot transmission is connected.

The beneficial effects of the above technical scheme are that: its simple structure adopts the subassembly with higher speed for when manual drive hand rocking bar changes the round, and the cylinder can rotate many rings, makes the rotational speed of cylinder be convenient for control.

In the above technical scheme, the acceleration component comprises a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a first belt pulley, a second belt pulley, a third belt pulley, a fourth belt pulley, a first gear, a second gear, a first belt, a second belt and a third belt, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are arranged along the front and back horizontal direction and are all installed in the casing through the rotation of a bearing seat, the first gear and the first belt pulley are coaxially and fixedly installed on the second rotating shaft, the second gear and the second belt pulley are coaxially and fixedly installed on the third rotating shaft, the third belt pulley and the fourth belt pulley are coaxially and fixedly installed on the fourth rotating shaft, the hand lever is close to one end in the casing, the fifth belt pulley is installed on the first rotating shaft at the gap, the fifth belt pulley is connected with the first belt pulley through the transmission of the first belt, the first gear with second gear intermeshing, the second belt pulley with the third belt pulley passes through second belt drive and is connected, the fourth belt pulley with the sixth belt pulley passes through third belt drive and connects, the diameter of fifth belt pulley is not less than the diameter of first belt pulley, the diameter of first gear is greater than the diameter of second gear, the diameter of second belt pulley is greater than the diameter of third belt pulley, the diameter of fourth belt pulley is greater than the diameter of sixth belt pulley.

The beneficial effects of the above technical scheme are that: its simple structure for the rotational speed of cylinder is compared in the rotational speed of hand cranking bar and is showing and improving through at least cubic acceleration.

Among the above-mentioned technical scheme the hand rocker includes fifth pivot, first connecting rod, handle bar and sleeve, the fifth pivot sets up and runs through along the fore-and-aft direction casing rear side lateral wall, and with the casing rotates to be connected, fifth belt pulley fixed mounting in the fifth pivot is located one end in the casing, the one end of first connecting rod with the fifth pivot is located the outer one end of casing is connected perpendicularly fixedly, the handle bar with the other end of first connecting rod is connected perpendicularly fixedly, and the three is "Z" shape and distributes, the sleeve rotates the cover and establishes on the handle bar.

The beneficial effects of the above technical scheme are that: it has simple structure and convenient use.

Still include generator, power storage device and ultraviolet lamp among the above-mentioned technical scheme, generator and power storage device all arrange in the casing, the generator with second pivot or third pivot or fourth pivot transmission are connected, ultraviolet lamp installs on the observation door is close to one side in the casing, just the generator with ultraviolet lamp all with power storage device electricity is connected.

The beneficial effects of the above technical scheme are that: since the washing machine is used in a public place in a dormitory, an ultraviolet lamp is provided to sterilize the washing machine in order to improve the sanitary condition thereof.

The water tank is arranged at the upper end of the shell, a water filling port is formed in the upper end of the water tank, a cover capable of opening or closing the water filling port is arranged at the water filling port, and the other end of the water inlet pipe is communicated with the inside of the water tank through the lower end of the water tank.

The beneficial effects of the above technical scheme are that: the washing machine can be used as usual in places without pipeline water supply, and water can be directly pumped and added into the water tank for storage.

Drawings

Fig. 1 is a schematic view of a partial structure of a manual drum washing machine according to an embodiment of the present invention;

fig. 2 is a schematic view of a horizontal manual drum washing machine according to an embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of a manual drum washing machine according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a hand lever according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view of the outer tub and the drum according to an embodiment of the present invention;

fig. 6 is a matching diagram of the first gear set, the second rotating shaft and the third rotating shaft according to the embodiment of the present invention.

In the figure: 1 machine shell, 2 roller, 21 first rotating shaft, 211 sixth belt pulley, 3 outer cylinder, 31 first valve, 32 second valve, 4 observation door, 41 lock, 51 hand lever, 511 fifth belt pulley, 512 fifth rotating shaft, 513 first connecting rod, 514 handle lever, 515 sleeve, 52 accelerating component, 5201 second rotating shaft, 5202 third rotating shaft, 5203 fourth rotating shaft, 5204 first belt pulley, 5205 second belt pulley, 5206 third belt pulley, 5207 fourth belt pulley, 5208 first gear, 5208a first gear set, 5208b pull rod, 5209 second gear, 5209a second gear set, 5210 first belt, 5211 second belt, 5212 third belt, 6 generator, 7 water tank, 71 water filling opening, 72 cover, 8 pedal, 81 second connecting rod, 82 third connecting rod.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 1-3 and fig. 5, the present embodiment provides a manual drum type washing machine, which comprises a casing 1, a drum 2, an outer tub 3, an observation door 4 and a manual driving assembly, wherein the front side of the casing 1 is provided with an opening, the front side of the outer tub 3 is open and arranged in the casing 1, the front side of the outer tub 3 is fixedly connected with the front side of the casing 1, the front side of the casing 1 is open and communicated with the inside of the outer tub 3, a gap is formed between the rear side of the outer tub 3 and the rear side of the casing 1, the observation door 4 is rotatably arranged at the opening of the front side of the casing 1, the opening can be opened or closed by rotating, a lock 41 for locking the observation door 4 is arranged on the casing 1 near the opening, the casing 1 is further provided with a water inlet pipe and a water outlet pipe communicated with the inside of the outer tub 3, and the water, outlet pipe department is equipped with second valve 32, cylinder 2 is arranged in the urceolus 3, just the 2 coaxial first pivots 21 that are equipped with in rear side of cylinder, the rear end of first pivot 21 backward extend to wear out extremely outside the urceolus 3, and with the sealed rotation of urceolus 3 is connected, manual formula drive assembly installs on in the casing 1, its drive end with the transmission of first pivot 21 is connected, manual drive manual formula drive assembly is in order to drive cylinder 2 is rotatory. The structure is simple, and the existing drum-type washing machine is changed into a drum-type washing machine driven manually, so that the drum-type washing machine is not limited by a power supply when in use and can be driven manually.

The shapes and structures of the casing, the drum, the casing, the observation door and the first rotating shaft and the connection relationship between the casing, the drum, the casing, the observation door and the first rotating shaft belong to the prior art, and are not described herein any more.

Wherein, among the above-mentioned technical scheme manual formula drive assembly includes hand cranking bar 51 and accelerates subassembly 52, hand cranking bar 51 rotates to be installed on casing 1, its hand end is located outside casing 1, its other end is located in casing 1, it installs with higher speed subassembly 52 in casing 1, its power input end with hand cranking bar 51 transmission is connected, its power output end with first pivot 21 transmission is connected. Its simple structure adopts the subassembly with higher speed for when manual drive hand rocking bar changes the round, and the cylinder can rotate many rings, makes the rotational speed of cylinder be convenient for control.

Wherein, the accelerating component 52 in the above technical solution includes a second rotating shaft 5201, a third rotating shaft 5202, a fourth rotating shaft 5203, a first belt pulley 5204, a second belt pulley 5205, a third belt pulley 5206, a fourth belt pulley 5207, a first gear 5208, a second gear 5209, a first belt 5210, a second belt 5211 and a third belt 5212, the second rotating shaft 5201, the third rotating shaft 5202 and the fourth rotating shaft 5203 are arranged along the front-back horizontal direction and are all rotatably mounted in the housing 1 through a bearing seat, the second rotating shaft 5201 is coaxially and fixedly mounted with the first gear 5208 and the first belt pulley 5204, the third rotating shaft 5202 is coaxially and fixedly mounted with the second gear 5209 and the second belt pulley 5205, the fourth rotating shaft 5203 is coaxially and fixedly mounted with the third belt pulley 5206 and the fourth belt pulley 5207, one end of the hand pulley 51 close to the housing 1 is mounted with a fifth belt pulley 511, the first rotating shaft is located at the gap of the sixth belt pulley 211, the fifth pulley 511 is in transmission connection with the first pulley 5204 through a first belt 5210, the first gear 5208 is mutually meshed with the second gear 5209, the second pulley 5205 is in transmission connection with the third pulley 5206 through a second belt 5211, the fourth pulley 5207 is in transmission connection with the sixth pulley 211 through a third belt 5212, the diameter of the fifth pulley 511 is not smaller than that of the first pulley 5204, the diameter of the first gear 5208 is larger than that of the second pulley 5209, the diameter of the second pulley 5205 is larger than that of the third pulley 5206, and the diameter of the fourth pulley 5207 is larger than that of the sixth pulley 211. Its simple structure for the rotational speed of cylinder is compared in the rotational speed of hand cranking bar and is showing and improving through at least cubic acceleration.

As shown in fig. 4, in the above technical scheme hand lever 51 includes fifth pivot 512, first connecting rod 513, handle bar 514 and sleeve 515, fifth pivot 512 sets up and runs through along the fore-and-aft direction casing 1 rear side lateral wall, and with casing 1 rotates to be connected, fifth belt pulley 511 fixed mounting in fifth pivot 512 is located one end in casing 1, the one end of first connecting rod 513 with fifth pivot 512 is located the outer one end of casing 1 is connected perpendicularly fixedly, handle bar 514 with the other end of first connecting rod 513 is connected perpendicularly fixedly, and the three is "Z" shape and distributes, sleeve 515 rotates the cover and establishes on handle bar 514.

The technical scheme includes that the power generator 6, the electric storage device and the ultraviolet lamp are further included, the power generator 6 and the electric storage device are both arranged in the machine shell 1, the power generator 6 is in transmission connection with the second rotating shaft 5201 or the third rotating shaft 5202 or the fourth rotating shaft 5203, the ultraviolet lamp is installed on one side of the observation door 4 close to the interior of the machine shell 1, and the power generator 6 and the ultraviolet lamp are both electrically connected with the electric storage device. Since the washing machine is used in a public place in a dormitory, an ultraviolet lamp is provided to sterilize the washing machine in order to improve the sanitary condition thereof.

Wherein, the ultraviolet lamp is preferred to be the annular lamp, just ultraviolet lamp with the circuit that power storage device electricity is connected needs to carry out water repellent here for prior art, does not do this and gives unnecessary details here, has had full submergence formula sterilamp like on the market, and is equipped with switch on the circuit of electricity connection, switch sets up on the casing lateral wall.

Preferably, the technical solution further includes a water tank 7, the water tank 7 is disposed at the upper end of the casing 1, a water filling opening 71 is disposed at the upper end of the water tank 7, a cover 72 capable of opening or closing the water filling opening 71 is disposed at the water filling opening 71, and the other end of the water inlet pipe is communicated with the inside of the water tank 7 through the lower end of the water tank 7. The washing machine can be used as usual in places without pipeline water supply, water is directly lifted and added into the water tank for storage, and the water tank and the machine shell can be integrally formed.

Preferably, the second rotating shaft, the third rotating shaft and the fourth rotating shaft are arranged in the casing at intervals along the left-right direction, wherein the second rotating shaft is provided with two bent crankshaft parts at intervals along the length direction, the protruding directions of the two crankshaft parts are opposite, each crankshaft part is rotatably connected with a third connecting rod, one end of each third connecting rod is rotatably connected with the crankshaft part, the other end of each third connecting rod is rotatably connected with one end of a second connecting rod, the other end of each second connecting rod is fixedly connected with the lower end of a pedal, a groove body is vertically recessed at a position on the left side of the casing close to the two crankshaft parts, the two bent parts are positioned in the groove body, the two second connecting rods are vertically arranged, the two pedals are positioned at the upper ends of the two second connecting rods and are horizontally arranged, and one sides of the two pedals are slidably connected with the side wall of the groove body, the pedals can slide up and down along the groove walls, a person can put two feet on the two pedals, and the second rotating shaft can be driven to rotate by stepping on the pedals so as to drive the roller to rotate.

Further preferably, as shown in fig. 6, the first gear and the second gear may further adopt gear sets, wherein the gear sets corresponding to the first gear and the second gear are respectively a first gear set and a second gear set, the first gear set and the second gear set respectively have two gears, one of which is a gearwheel and the other is a pinion, the two gears corresponding to the second gear set are fixedly installed on the third rotating shaft at intervals, the two gears corresponding to the first gear set are coaxially and fixedly installed on a sliding sleeve, the sliding sleeve is slidably sleeved on the first rotating shaft, and the two gears thereon are close to each other, wherein the sizes of the gearwheels corresponding to the first gear set and the second gear set are consistent, the sizes of the pinions corresponding to the two gearwheels are also consistent, and the sliding sleeve can enable the gearwheel corresponding to the first gear set to be engaged with the pinion corresponding to the second gear set, or the pinion corresponding to the first gear set is meshed with the gearwheel corresponding to the second gear set, a pull rod is vertically arranged on the sliding sleeve, one end of the pull rod is connected with the sliding sleeve in a vertical rotating manner, the other end of the pull rod extends out of the casing, a notch matched with the pull rod is arranged on the casing, and under the action of external force, the pull rod can be driven to move in the notch along the front-back direction so as to adjust the gearwheel corresponding to the first gear set to be meshed with the pinion corresponding to the second gear set or adjust the pinion corresponding to the first gear set to be meshed with the gearwheel corresponding to the second gear set, so that the speed of the roller is adjusted, wherein the sliding sleeve can only slide along the length direction of the second rotating shaft on the second rotating shaft, and the sliding range of the sliding sleeve is limited to realize various shapes between two gearwheels corresponding to the second gear set, the sliding sleeve is provided with a convex block which extends into the sliding groove, and the convex block and the sliding groove limit the convex block and the sliding groove, so that the convex block and the sliding groove synchronously rotate, but only can slide along the length direction and the range of the sliding groove.

Wherein, it is preferred, first belt pulley and second belt pulley can adopt flywheel formula belt pulley, so can realize when pedal drive second pivot is rotated, the hand cranker can not rotate thereupon, and no matter be hand cranker drive or when the pedal drive stops, the cylinder can continue to rotate under the inertial action, establish the second belt pulley into flywheel formula belt pulley and can avoid driving second pivot and third pivot to rotate, thereby avoid footboard and hand cranker motion.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A manual drum type washing machine, characterized in that it comprises a casing (1), a drum (2), an outer cylinder (3), an observation door (4) and a manual drive assembly, the casing (1) The front side is provided with an opening, the front side of the outer cylinder (3) is open and placed in the casing (1), and the front side of the outer cylinder (3) is connected and fixed to the front side of the casing (1). , and the opening on the front side of the casing (1) communicates with the interior of the outer cylinder (3), and there is a gap between the rear side of the outer cylinder (3) and the rear side of the casing (1). The door (4) is rotatably installed at the opening on the front side of the casing (1), and can be rotated to open or close the opening. The water inlet pipe and the water outlet pipe are connected, and the water inlet pipe is provided with a first valve (31), the water outlet pipe is provided with a second valve (32), and the drum (2) is placed in the outer cylinder ( 3), and the rear side of the drum (2) is coaxially provided with a first rotating shaft (21), and the rear end of the first rotating shaft (21) extends backward to the outer cylinder (3) The manual drive assembly is mounted on the casing (1), and its drive end is connected with the first shaft (21) in a transmission manner, and the manual drive assembly is connected to the outer cylinder (3). The manual drive assembly is used to drive the drum (2) to rotate.

2 . The manual drum type washing machine according to claim 1 , wherein a lock ( 41 ) for locking the observation door ( 4 ) is provided on the casing ( 1 ) near the opening. 3 .

3. The manual drum type washing machine according to claim 1, wherein the manual driving assembly comprises a hand rocker (51) and an acceleration component (52), and the hand rocker (51) is rotatably installed on the On the casing (1), the hand crank end is located outside the casing (1), the other end is located inside the casing (1), and the acceleration assembly (52) is mounted on the casing (1). 1), the power input end is connected with the hand rocker (51) in a drive, and the power output end is connected with the first shaft (21).

4. The manual drum type washing machine according to claim 3, wherein the acceleration assembly (52) comprises a second rotating shaft (5201), a third rotating shaft (5202), a fourth rotating shaft (5203), a first rotating shaft (5203), and a second rotating shaft (5202). Pulley (5204), Second Pulley (5205), Third Pulley (5206), Fourth Pulley (5207), First Gear (5208), Second Gear (5209), First Belt (5210), Second Belt (5211) and a third belt (5212), the second rotating shaft (5201), the third rotating shaft (5202) and the fourth rotating shaft (5203) are arranged in the front and rear horizontal directions and are rotatably installed on the casing through the bearing seat In (1), a first gear (5208) and a first pulley (5204) are fixed coaxially on the second shaft (5201), and a second gear (5204) is fixed coaxially on the third shaft (5202). 5209) and a second pulley (5205), a third pulley (5206) and a fourth pulley (5207) are fixed coaxially on the fourth shaft (5203), and the hand rocker (51) is close to the A fifth pulley (511) is installed on one end of the casing (1), a sixth pulley (211) is fixedly installed on the first rotating shaft (21) at the gap, and the fifth pulley (511) is connected to the The first pulley (5204) is connected to the transmission through the first belt (5210), the first gear (5208) and the second gear (5209) are meshed with each other, and the second pulley (5205) is connected with the third pulley (5205). The pulley (5206) is drive-connected through the second belt (5211), the fourth pulley (5207) and the sixth pulley (211) are drive-connected through the third belt (5212), and the fifth pulley (511) The diameter is not less than the diameter of the first pulley (5204), the diameter of the first gear (5208) is greater than the diameter of the second gear (5209), and the diameter of the second pulley (5205) is greater than that of the third pulley (5206) ), the diameter of the fourth pulley (5207) is larger than the diameter of the sixth pulley (211).

5 . The manual drum type washing machine according to claim 4 , wherein the hand rocker ( 51 ) comprises a fifth rotating shaft ( 512 ), a first connecting rod ( 513 ), a handle rod ( 514 ) and a sleeve. 6 . A cylinder (515), the fifth rotating shaft (512) is arranged in the front-rear direction and penetrates the rear side wall of the casing (1), and is rotatably connected with the casing (1), and the fifth pulley (511) ) is fixedly installed on one end of the fifth shaft (512) located in the casing (1), and one end of the first connecting rod (513) and the fifth shaft (512) are located in the casing ( 1) The outer end is connected and fixed vertically, the handle rod (514) is connected and fixed vertically with the other end of the first connecting rod (513), and the three are distributed in a "Z" shape, the sleeve (515) The rotating sleeve is arranged on the handle rod (514).

6. The manual drum type washing machine according to claim 4 or 5, characterized in that it further comprises a generator (6), wherein the generator (6) is placed in the casing (1), and the generator (6) generates electricity. The generator (6) is drivingly connected with the second rotating shaft (5201), the third rotating shaft (5202) or the fourth rotating shaft (5203), and the generator is used to provide electrical energy supply to the dormitory.

7 . The manual drum type washing machine according to claim 6 , further comprising a power storage device, the power storage device being electrically connected to the generator. 8 .

8. The hand-operated drum type washing machine according to claim 7, characterized in that further comprising an ultraviolet lamp installed on the side of the observation door (4) close to the inside of the casing (1), And the ultraviolet lamp is electrically connected with the power storage device.

9. The manual drum-type washing machine according to any one of claims 1-5, characterized in that it further comprises a water tank (7), wherein the water tank (7) is arranged on the upper end of the casing (1), so that the The upper end of the water tank (7) is provided with a water filling port (71), the water filling port (71) is provided with a cover (72) that can be opened or closed, and the other end of the water inlet pipe is connected to the lower end of the water tank (7). The water tank (7) communicates internally.