CN106012419B - A kind of hand-rail type washing machine - Google Patents

Abstract

The utility model relates to a hand-operated washing machine, through which clothes can be fixed, tightened and squeezed dry, and then the water-stained clothes can be drained. The clothes to be wrung out are placed in the working chamber formed by the rotating blades. Turn the handle, and the handle drives the chain and the bevel gear to move. The bevel gear meshes with the helical gear seat, and the helical gear seat rotates. Rotation occurs; there is an arc-shaped gradual change groove on the disc body, and the rotating blades rotate along the arc-shaped gradual change groove. At this time, the rotating blades gather together, and the space of the working chamber gradually shrinks. The water that wrings out the clothes is squeezed out, and the squeezed water enters the water holding chamber in the base along the water permeable hole on the rotating blade and the surface of the helical tooth seat, and the water in the water holding chamber is discharged along the drain hole. The rotating blades can self-reset under the action of springs.

Description

A hand-operated washing machine

technical field

The invention relates to a hand-operated small household laundry device, in particular to a hand-operated miniature washing machine, which belongs to the technical field of household daily life appliances.

Background technique

The washing machine is a mechanical device that comprehensively processes the three elements of mechanical force, washing liquid and water. The mechanical force generated by the moving parts of the washing machine and the action of the washing liquid separate the dirt from the fibers of the clothes.

Most of the existing washing machines are electric-driven. In general student dormitories, individual rental houses and other occasions, due to the limitation of environmental conditions, electricity cannot generally be used.

The invention has two functions of washing and drying at the same time. One machine can be used for two purposes. After washing the clothes, it can be directly lowered and squeezed to achieve the purpose of drying the clothes, and then the water is discharged through the drain at the lower part of the washing machine, which greatly improves the washing machine. Improve the user's operating comfort.

Contents of the invention

The purpose of the present invention is to provide a hand-operated washing machine, through which the clothes can be fixed, tightened and squeezed dry, and then the water-stained clothes can be drained.

In order to achieve the above object, the technical solution adopted in the present invention is a hand-operated washing machine, which comprises a cylinder 1, a base 2, an end cover 3, a rotating blade 4, a chassis 5, a bevel gear 6, a chain 7, handle8.

The bottom of the cylinder 1 is connected with the base 2 through screw fit, and the end cover 3 is connected with the top of the cylinder 1 through screw fit.

Rotating blade 4 , chassis 5 and bevel gear 6 are the inner core of the hand-operated washing machine, rotating blade 4 is arranged in cylinder 1 , and chassis 5 and bevel gear 6 are arranged in base 2 .

The chassis 5 is composed of three parts: a disc body 9, a helical gear seat 10, and a connecting shaft 11. The disc body 9 is a disc structure with a through hole in the middle of the disc body 9. There are several evenly distributed arc-shaped gradients on the surface of the disc body 9. Slot 12; the middle of the helical gear seat 10 is provided with a connecting hole, the top of the helical gear seat 10 is in contact with the disc body 9, and the connecting shaft 11 passes through the through hole in the middle of the disc body 9 and the connecting hole in the middle of the helical gear seat 10, and then the The disc body 9 and the helical tooth seat 10 are connected together.

The side of the through hole in the middle of the disc body 9 is provided with a vertical groove a13, the corresponding position of the connecting shaft 11 and the vertical groove a13 is provided with a vertical groove b14, and a vertical groove b14 is arranged between the vertical groove a13 and the vertical groove b14. Connecting pin 15 is arranged, and disc body 9, connecting shaft 11 are connected together by connecting pin 15.

The connecting shaft 11 is arranged at the bottom middle position of the chassis 5 .

The number of arc-shaped gradual change grooves 12 corresponds to the number of rotating blades 4. The bottom of the rotating blades 4 is installed in the arc-shaped gradual change grooves 12 through springs 16. The rotating blades 4 are installed on the top of the helical tooth seat 10, and the The helical teeth mesh with the bevel gear 6.

Bevel gear 6 is connected with one end of handle 8 by chain 7 .

The rotating blade 4 has an arc-shaped curved surface structure, and a water-permeable hole 17 is provided on the surface thereof.

The cavity formed by the rotating blades 4 is the working chamber of the hand-operated washing machine. The rotating blades 4 move along the arc-shaped gradient groove 12, and the rotating blades 4 are elastically constrained by the action of the spring 16 at the same time.

The cavity between the base 2 and the helical gear seat 10 is a water storage cavity, and the water squeezed out of the working cavity enters the water storage cavity.

The bottom of the base 2 is provided with a drainage hole 18 .

The rotating blade 4, the chassis 5, the bevel gear 6, the disc body 9, the helical gear seat 10, and the connecting shaft 11 are all made of hard plastic.

Compared with the prior art, the present invention has the following beneficial effects.

Compared with electric-driven washing machines, human-driven washing machines are more convenient, faster, smaller in size, and can be used at any time. They are very suitable for use in areas where electricity is inconvenient or lacking electricity, and have a high degree of practicability. At the same time, the driving mode of the structure is more labor-saving and time-saving, and the washing and spinning can be operated in one.

Description of drawings

FIG. 1 is a schematic diagram of a shell structure of a hand-operated washing machine.

Fig. 2 is a schematic diagram showing the separation of the inner core structure of the hand-operated washing machine.

Fig. 3 is a schematic diagram showing the gathering of the inner core structure of the hand-operated washing machine.

Fig. 4 is a structural schematic diagram of the connection between the disc body and the helical tooth seat.

Fig. 5 is a structural schematic diagram of the installation of the connecting pin.

Fig. 6 is a schematic diagram of a separate top view of the inner core structure.

Fig. 7 is a schematic diagram of separation and gathering of the inner core structure.

In the figure: 1. Cylinder, 2. Base, 3. End cover, 4. Rotating blade, 5. Chassis, 6. Bevel gear, 7. Chain, 8. Handle, 9. Disc body, 10. Helical tooth seat, 11, connecting shaft, 12, arc-shaped gradient groove, 13, vertical groove a, 14, vertical groove b, 15, connecting pin, 16, spring, 17, permeable hole, 18, drainage hole.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1-7, a hand-operated washing machine, the clothes to be wrung out are placed in the working chamber formed by the rotating blades 4, the handle 8 is turned, the handle 8 drives the chain 7 and the bevel gear 6 to move, the bevel gear 6 and the The helical gear holders 10 are meshed, the helical gear holders 10 rotate, and the rotating blade 4 on the top of the helical gear holder 10 rotates accordingly; the disc body 9 is provided with an arc-shaped gradual change groove 12, and the rotating blade 4 moves along the arc-shaped gradual change groove 12. At this time, the rotating blades 4 are gathered together, and the space of the working chamber is gradually reduced. The clothes to be wrung are squeezed by the gathered rotating blades 4, and the water to be wrung out is squeezed out. The surface of the permeable hole 17 and the helical tooth seat 10 enters the water chamber in the base 2, and the water in the water chamber is discharged along the drain hole 18.

The rotating blade 4 is capable of self-resetting under the action of the spring 16 .

Claims (7)

1. A hand-operated washing machine, characterized in that: the hand-operated washing machine comprises a cylinder (1), a base (2), an end cover (3), a rotating blade (4), a chassis (5), a bevel gear ( 6), chain (7), handle (8); The bottom of the cylinder (1) is connected with the base (2) through screw fit, and the end cover (3) is connected with the top of the cylinder (1) through screw fit. The cylinder (1), base (2), end cover (3) It is the casing of the hand-operated washing machine; The rotating blade (4), chassis (5), and bevel gear (6) are the inner core of the hand-operated washing machine, and the rotating blade (4) is arranged in the cylinder (1), and the chassis (5), bevel gear (6) set in the base (2); The chassis (5) is composed of three parts: a disc body (9), a helical tooth seat (10), and a connecting shaft (11). The disc body (9) is a disc structure, and a through hole is arranged in the middle of the disc body (9). The surface of the body (9) has several evenly distributed arc-shaped gradient grooves (12); the middle of the helical tooth seat (10) is provided with a connecting hole, and the top of the helical tooth seat (10) is in contact with the disc body (9). After the shaft (11) passes through the through hole in the middle of the disc body (9) and the connecting hole in the middle of the helical gear seat (10), the disc body (9) and the helical gear seat (10) are connected together; The side of the through hole in the middle of the disc body (9) is provided with a vertical groove a (13), and the corresponding position of the connecting shaft (11) and the vertical groove a (13) is provided with a vertical groove b (14). A connecting pin (15) is arranged between the groove a (13) and the vertical groove b (14), and the disc body (9) and the connecting shaft (11) are connected together by the connecting pin (15); The connecting shaft (11) is arranged at the bottom middle position of the chassis (5); The quantity of arc-shaped gradual change groove (12) corresponds to the quantity of rotating blade (4), and the bottom of rotating blade (4) is installed in the arc-shaped gradual change groove (12) by spring (16), and rotating blade (4) is installed on The top of the helical tooth seat (10), and the helical teeth at the bottom of the helical tooth seat (10) mesh with the bevel gear (6); Bevel gear (6) is connected with one end of handle (8) by chain (7). 2. A hand-operated washing machine according to claim 1, characterized in that: the rotating blade (4) has an arc-shaped surface structure, and a water-permeable hole (17) is provided on the surface. 3. A hand-operated washing machine according to claim 1, characterized in that: the cavity formed by each rotating blade (4) is the working chamber of the hand-operated washing machine, and the rotating blades (4) are along the arc-shaped gradient groove (12) moves, and rotating blade (4) is subjected to the effect of spring (16) and is elastically restrained simultaneously. 4. A hand-operated washing machine according to claim 1, characterized in that: the chamber between the base (2) and the helical tooth seat (10) is a water chamber, and the water squeezed out of the working chamber enters Water cavity. 5. A hand-operated washing machine according to claim 1, characterized in that: a drain hole (18) is provided at the bottom of the base (2). 6. A hand-operated washing machine according to claim 1, characterized in that: the rotating blade (4), chassis (5), bevel gear (6), disc body (9), helical tooth seat (10 ), connecting shaft (11) are duroplastic structures. 7. A hand-operated washing machine according to claim 1, characterized in that: the clothes to be wrung out are placed in the working chamber formed by the rotating blades (4), the handle (8) is turned, and the handle (8) drives the chain (7) and the bevel gear (6) move, the bevel gear (6) meshes with the helical tooth seat (10), the helical tooth seat (10) rotates, and the rotating blade (4) on the top of the helical tooth seat (10) follows Rotation occurs; the disc body (9) is provided with an arc-shaped gradual change groove (12), and the rotating blades (4) rotate along the arc-shaped gradual change groove (12). At this time, the rotating blades (4) gather together, and the space of the working chamber gradually shrinking, the clothes to be wrung out are squeezed by the gathered rotating blades (4), the water to be wrung out is squeezed out, and the squeezed water flows along the permeable holes (17) on the rotating blades (4) and the helical tooth seat ( 10) enters the water holding chamber in the base (2), and the water in the water holding chamber is discharged along the drain hole (18); The rotating blade (4) can perform self-resetting under the action of the spring (16).