Roller washing machine with replaceable inner barrel

Abstract

The utility model relates to a drum washing machine with a replaceable inner drum. The drum washing machine with the replaceable inner drum comprises a machine body, an outer drum is installed in the machine body through a cushioning structure, the inner drum is arranged in the outer drum, a driving motor is arranged in the machine body, and an output shaft of the driving motor is rotatably installed in the center of the outer drum through a sealing bearing; a connecting structure fixedly connected with the inner cylinder is arranged at the end, located in the outer cylinder, of an output shaft of the driving motor, the inner cylinder comprises a cylinder bottom and a cylinder wall, and matched positioning structures are arranged at the center of the cylinder bottom and the end of the output shaft respectively. The number of the jacking mechanisms is three, and the three jacking mechanisms are evenly arranged at intervals in the length direction of the machine body. Compared with the prior art, the inner drum can be replaced, one person can use one drum, one person can use one machine instead, the cross infection problem is avoided, and the sanitation problem existing in a traditional shared drum washing machine is solved to a great extent.

Description

TECHNICAL FIELD

[0001] The utility model belongs to washing machine technical field, concretely relates to a replaceable drum washing machine of inner tube. BACKGROUND

[0002] With the acceleration of urbanization and the increase of population density, public washing machines as an important facility to solve the limited living space and convenient laundry needs are widely popularized in major cities, student dormitories, rental communities and other places. As for the public washing machines currently used by the mainstream of society, it is still a small group, and the current situation of public use of a washing machine is very common in public washing machines in current urban life, especially in university campuses, apartment buildings and laundry rooms. They provide residents with a convenient way to wash clothes, but there are also some problems and challenges.

[0003] Public washing machines are used by many people, and different people have different washing habits and hygiene standards, which poses a big health problem. For example, some people do not clean the inner tube of the washing machine when washing clothes, or do not classify the clothes for washing, which may cause the spread of bacteria or viruses. Some people do not pay attention to the classification of clothes when using public washing machines, and mix underwear, socks, shoes and other items that can carry bacteria with other clothes. Each washing cycle is like a carnival of bacteria. Bacteria will attach to the gaps and creases of the inner tube of the washing machine and multiply, forming a large invisible "bacteria sea" that pollutes the clothes of different users. Therefore, the hygiene problem of public washing machines cannot be ignored, and it is necessary to pay enough attention and concern to the hygiene problem of public washing machines. SUMMARY

[0004] In order to solve the above technical problems, the utility model provides a replaceable drum washing machine of inner tube.

[0005] The technical scheme of the replaceable drum washing machine of inner tube of the utility model is as follows:

[0006] A replaceable drum washing machine of inner tube, comprising a machine body, an outer tube is installed in the machine body through a shock absorption structure, an inner tube is arranged in the outer tube, a drive motor is arranged in the machine body, an output shaft of the drive motor is rotatably installed at the center position of the outer tube through a sealing bearing, and one end of the output shaft inside the outer tube is provided with a connecting structure fixedly connected with the inner tube.

[0007] Further, the bottom is made of metal material, the connecting structure is an electromagnetic connecting structure, and the positioning structure comprises a plurality of positioning protrusions arranged at the end of the connecting structure and a plurality of positioning grooves arranged on the bottom.

[0008] Further, the cylinder wall comprises a first silica gel ring, a second silica gel ring, a third silica gel ring, a first metal ring, a second metal ring and a third metal ring, one end of the first silica gel ring is fixedly connected with the cylinder body, the other end is fixedly connected with the first metal ring, one end of the second silica gel ring is fixedly connected with the first metal ring, the other end is fixedly connected with the second metal ring, one end of the third silica gel ring is fixedly connected with the second metal ring, the other end is fixedly connected with the third metal ring, the outer diameter of the first silica gel ring is smaller than that of the second silica gel ring, and the outer diameter of the second silica gel ring is smaller than that of the third silica gel ring, so that the first silica gel ring, the second silica gel ring and the third silica gel ring are folded in turn.

[0009] Further, two silica gel rods are arranged on the third metal ring, handles are arranged on the two silica gel rods respectively, a power assisting strip is arranged on the outer wall of the handle, and a plug hole is arranged on the third metal ring for plug-in fixing of the power assisting strip.

[0010] Further, the shock absorbing structure comprises a hydraulic rod, a rod sleeve of the hydraulic rod is hinged on the outer cylinder, and a rod body of the hydraulic rod is hinged on the machine body.

[0011] Further, the drum washing machine comprises a base, the base comprises a bottom plate, a top plate and a jacking mechanism, one end of the top plate is hinged on the bottom plate, the machine body is fixedly connected on the upper side of the top plate, the jacking mechanism comprises first, second, third and fourth connecting rods which are hinged in turn, the first connecting rod is fixedly connected on the bottom plate, the fourth connecting rod is fixedly connected on the top plate, a first telescopic cylinder is arranged between the first connecting rod and the fourth connecting rod for driving the fourth connecting rod to rotate around the hinge shaft of the third connecting rod, and a second telescopic cylinder is arranged between the third connecting rod and the fourth connecting rod for driving the third connecting rod to rotate around the hinge shaft of the second connecting rod.

[0012] Further, the first, second, third and fourth connecting rods are provided in two respectively, the two first connecting rods are connected through a first fixed plate, the two second connecting rods are connected through a second fixed plate, the two third connecting rods are connected through a third fixed plate, and the two fourth connecting rods are connected through a fourth fixed plate, the two first telescopic cylinders have cylinder bodies which are hinged on the two first connecting rods respectively, and piston rods which are hinged on the fourth connecting rods respectively, the cylinder body of the second telescopic cylinder is hinged on the third fixed plate, and the piston rod of the second telescopic cylinder is hinged on the fourth fixed plate.

[0013] Further, the second connecting rod is provided with a first lug plate on the side away from the second fixed plate, the third connecting rod is provided with a second lug plate on the side away from the third fixed plate, and the fourth connecting rod is provided with a third lug plate on the side away from the fourth fixed plate.

[0014] Further, the jacking mechanism has three, and the three jacking mechanisms are uniformly spaced along the length direction of the machine body.

[0015] Further, the two sides of the end where the bottom plate and the top plate are hinged are provided with hinged lugs hinged with the bottom plate, the two hinged lugs are respectively provided with hinged holes, the top plate is provided with a hinged shaft hinged with the two hinged lugs, and the three non-hinged sides of the bottom plate are respectively provided with surrounding edges.

[0016] The utility model provides a replaceable drum washing machine, compared with prior art, its beneficial effect lies in:

[0017] In use, before washing clothes, the jacking mechanism on the base drives the machine body to rotate around the hinged shaft of the bottom plate and the top plate, so that the taking and placing opening of the machine body is upwardly inclined, the inner drum is placed into the outer drum, the inner drum and the output shaft end of the driving motor are positioned and matched through the positioning structure, and the inner drum is fixedly connected with the output shaft end of the driving motor through the connecting structure. The user places clothes into the inner drum through the taking and placing opening, and closes the sealing door. The jacking mechanism drives the machine body to rotate around the hinged shaft of the bottom plate and the top plate, so that the machine body returns to the horizontal state, the machine body is started, the driving motor drives the inner drum to rotate, and clothes are washed. After washing, the jacking mechanism on the base drives the machine body to rotate around the hinged shaft of the bottom plate and the top plate, so that the taking and placing opening of the machine body is upwardly inclined, the user takes out the clothes through the taking and placing opening, and simultaneously takes out the inner drum. Compared with prior art, the inner drum of the utility model is replaceable, one person one drum is realized, one person one machine is realized in a way, cross infection is avoided, and the sanitary problem existing in the traditional shared drum washing machine is solved to a great extent.

[0018] The inner cylinder and the driving motor output shaft end portion are fixed through the electromagnetic connecting structure, reliable connection, convenient disassembly, effective fixing of the inner cylinder and the driving motor output shaft end portion and quick disassembly of the inner cylinder are realized, and the utility model discloses use more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model;

[0020] Figure 2 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model;

[0021] Figure 3 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model; Figure 1

[0022] Figure 4 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model; Figure 2

[0023] Figure 5 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model; Figure 3

[0024] Figure 6 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model;

[0025] Figure 7 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model; Figure 1

[0026] Figure 8 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model; Figure 2

[0027] Figure 9 It is the structure schematic diagram of the inner cylinder replaceable drum washing machine of the utility model;

[0028] ​​​​​In the diagram: 1. Body; 2. Base plate; 3. Top plate; 4. Lifting mechanism; 5. Hinge ear; 6. Hinge hole; 7. Surrounding edge; 8. First connecting rod; 9. Second connecting rod; 10. Third connecting rod; 11. Fourth connecting rod; 12. Fifth connecting rod; 13. First ear plate; 14. Second ear plate; 15. Third ear plate; 16. First telescopic cylinder; 17. Second telescopic cylinder; 18. Third telescopic cylinder; 19. Connecting plate; 20. Inner cylinder; 21. Outer cylinder; 22. Drive motor; 23. Cylinder bottom; 24. First silicone ring; 25. First metal ring; 26. Second silicone ring; 27. Second metal ring; 28. Third silicone ring; 29. ​​Third metal ring; 30. Silicone rod; 31. Handle; 32. Supporting bar; 33. Insertion hole; 34. Positioning groove; 35. Positioning protrusion; 36. Connecting structure; 37. Hydraulic rod. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0030] Specific embodiments of the replaceable inner drum washing machine of this utility model are as follows: Figures 1 to 9 As shown, the device includes a body 1, an outer cylinder 21 installed inside the body 1 via a shock-absorbing structure, an inner cylinder 20 inside the outer cylinder 21, a drive motor 22 inside the body 1, and an output shaft of the drive motor 22 rotatably mounted at the center of the outer cylinder 21 via a sealed bearing. The end of the output shaft of the drive motor 22 located inside the outer cylinder 21 is provided with a connection structure 36 that is fixedly connected to the inner cylinder 20. The inner cylinder 20 includes a bottom 23 and a wall. The center of the bottom 23 and the end of the output shaft are respectively provided with matching positioning structures.

[0031] The cylinder bottom 23 is made of metal, the connecting structure 36 is an electromagnetic connecting structure 36, the positioning structure includes a plurality of positioning protrusions 35 arranged at the end of the connecting structure 36 and a plurality of positioning grooves 34 arranged on the cylinder bottom 23. The cylinder wall includes a first silica gel ring 24, a second silica gel ring 26, a third silica gel ring 28, a first metal ring 25, a second metal ring 27 and a third metal ring 29, one end of the first silica gel ring 24 is fixedly connected with the cylinder body, the other end is fixedly connected with the first metal ring 25, one end of the second silica gel ring 26 is fixedly connected with the first metal ring 25, the other end is fixedly connected with the second metal ring 27, one end of the third silica gel ring 28 is fixedly connected with the second metal ring 27, the other end is fixedly connected with the third metal ring 29, the outer diameter of the first silica gel ring 24 is smaller than that of the second silica gel ring 26, and the outer diameter of the second silica gel ring 26 is smaller than that of the third silica gel ring 28, so that the first silica gel ring 24, the second silica gel ring 26 and the third silica gel ring 28 are folded in sequence. Two silica gel rods 30 are arranged in parallel on the third metal ring 29, handles 31 are arranged on the two silica gel rods 30 respectively, and a power assisting strip 32 is arranged on the outer wall of the handle 31. The third metal ring 29 is provided with a plug hole 33 for plug-in fixing of the power assisting strip 32.

[0032] The shock absorbing structure includes a hydraulic rod 37, the rod sleeve of the hydraulic rod 37 is hinged to the outer cylinder 21, and the rod body of the hydraulic rod 37 is hinged to the machine body 1. The drum washing machine includes a base, the base includes a bottom plate 2, a top plate 3 and a jacking mechanism 4, one end of the top plate 3 is hinged to the bottom plate 2, the machine body 1 is fixedly connected to the upper side of the top plate 3, the jacking mechanism 4 includes first connecting rods 8, second connecting rods 9, third connecting rods 10 and fourth connecting rods 11 which are hinged in sequence, the first connecting rods 8 are fixedly connected to the bottom plate 2, the fourth connecting rods 11 are fixedly connected to the top plate 3, a first telescopic cylinder 16 for driving the fourth connecting rods 11 to rotate around the hinge shaft of the third connecting rods 10 is arranged between the first connecting rods 8 and the fourth connecting rods 11, and a second telescopic cylinder 17 for driving the third connecting rods 10 to rotate around the hinge shaft of the second connecting rods 9 is arranged between the third connecting rods 10 and the fourth connecting rods 11.

[0033] The first connecting rods 8, the second connecting rods 9, the third connecting rods 10 and the fourth connecting rods 11 are provided in two respectively, the two first connecting rods 8 are connected through a first fixed plate, the two second connecting rods 9 are connected through a second fixed plate, the two third connecting rods 10 are connected through a third fixed plate, and the two fourth connecting rods 11 are connected through a fourth fixed plate. The first telescopic cylinder 16 has two, the cylinder bodies of the two first telescopic cylinders 16 are hinged to the two first connecting rods 8 respectively, the piston rods of the two first telescopic cylinders 16 are hinged to the fourth connecting rods 11 respectively, the cylinder body of the second telescopic cylinder 17 is hinged to the third fixed plate, and the piston rod of the second telescopic cylinder 17 is hinged to the fourth fixed plate.

[0034] The second connecting rod 9 is provided with a first lug 13 on the side away from the second fixed plate, the third connecting rod 10 is provided with a second lug 14 on the side away from the third fixed plate, the fourth connecting rod 11 is provided with a third lug 15 on the side away from the fourth fixed plate, the fifth connecting rod 12 is arranged between the first connecting rod 8 and the third connecting rod 10, the upper end of the fifth connecting rod 12 is hinged to the third connecting rod 10, the lower end of the fifth connecting rod 12 is hinged to the first connecting rod 8, the hinged position of the fifth connecting rod 12 and the first connecting rod 8 is located obliquely above the hinged position of the second connecting rod 9 and the first connecting rod 8, the two fourth connecting rods 11 are hinged to a connecting plate 19 at the ends away from the third connecting rod 10, the third telescopic cylinder 18 is arranged between the connecting plate 19 and the fourth connecting rod 11, the cylinder body of the third telescopic cylinder 18 is hinged to the fourth connecting rod 11, and the piston rod of the third telescopic cylinder 18 is hinged to the connecting plate 19.

[0035] The jacking mechanism 4 is provided with three jacking mechanisms 4 which are uniformly arranged along the length direction of the machine body 1. The two sides of the end, at which the bottom plate 2 and the top plate 3 are hinged, are provided with hinged lugs 5 which are hinged to the bottom plate 2, the two hinged lugs 5 are respectively provided with hinged holes 6, the top plate 3 is provided with a hinged shaft which is hinged to the two hinged lugs 5, and the edges of the three non-hinged sides of the bottom plate 2 are respectively provided with surrounding edges 7.

[0036] In use, before washing clothes, the jacking mechanism 4 on the base drives the machine body 1 to rotate around the hinged shaft of the bottom plate 2 and the top plate 3, so that the taking and placing opening of the machine body 1 is inclined upward, the inner drum 20 is placed into the outer drum 21, the inner drum 20 and the output shaft end of the driving motor 22 are positioned and matched through the positioning structure, and the inner drum 20 is fixedly connected with the output shaft end of the driving motor 22 through the connecting structure 36. The user places clothes into the inner drum 20 through the taking and placing opening, and closes the sealing door. The jacking mechanism 4 drives the machine body 1 to rotate around the hinged shaft of the bottom plate 2 and the top plate 3, so that the machine body 1 returns to the horizontal state, the machine body 1 is started, the driving motor 22 drives the inner drum 20 to rotate, and clothes are washed. After washing, the jacking mechanism 4 on the base drives the machine body 1 to rotate around the hinged shaft of the bottom plate 2 and the top plate 3, so that the taking and placing opening of the machine body 1 is inclined upward, the user takes out the clothes through the taking and placing opening, and simultaneously takes out the inner drum 20. Compared with the prior art, the inner drum 20 of the utility model can be replaced, one person one drum is realized, one person one machine is realized in a way, cross infection is avoided, and the health problem existing in the traditional shared drum washing machine is solved to a great extent.

[0037] The inner cylinder 20 is fixed with the output shaft end of the driving motor 22 through the electromagnetic connecting structure 36, reliable connection, convenient disassembly, effective fixing of the inner cylinder 20 and the output shaft end of the driving motor 22 and quick disassembly of the inner cylinder 20 are realized, and the utility model uses more conveniently.

[0038] The above merely describes the preferred embodiments of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A drum washing machine with replaceable inner drum, characterized in that, The utility model provides a kind of drum washing machine, including body, the outer cylinder is mounted in the body by shock absorbing structure, the inner cylinder is equipped in the outer cylinder, the drive motor is equipped in the body, the output shaft of the drive motor is rotatably mounted in the center position of outer cylinder by sealing bearing, the output shaft of the drive motor is located in the inner end of outer cylinder and is equipped with the connecting structure fixedly connected with inner cylinder, the inner cylinder includes cylinder bottom and cylinder wall, the center position of cylinder bottom and the end portion of output shaft are equipped with matching positioning structure respectively;The cylinder wall includes first silica gel ring, second silica gel ring, third silica gel ring, first metal ring, second metal ring and third metal ring, one end of the first silica gel ring is fixedly connected with cylinder body, the other end is fixedly connected with first metal ring, one end of the second silica gel ring is fixedly connected with first metal ring, the other end is fixedly connected with second metal ring, one end of the third silica gel ring is fixedly connected with second metal ring, the other end is fixedly connected with third metal ring, the outer diameter of the first silica gel ring is less than the outer diameter of second silica gel ring, the outer diameter of the second silica gel ring is less than the outer diameter of third silica gel ring, so that the first silica gel ring, second silica gel ring and third silica gel ring fold in turn.

2. The drum-type laundry washing machine with replaceable inner drum according to Claim 1, characterized in that, The cylinder bottom is of metal material, the connecting structure is of electromagnetic connecting structure, and the positioning structure includes a plurality of positioning protrusions arranged at the end of the connecting structure and a plurality of positioning grooves arranged at the cylinder bottom.

3. The drum washing machine with a replaceable inner tub according to claim 1, characterized in that, Two silica gel rods are arranged in parallel on the third metal ring, and a handle is arranged on each of the two silica gel rods.

4. The drum laundry machine with replaceable inner drum according to claim 3, characterized in that, The shock absorbing structure includes a hydraulic rod, the rod sleeve of the hydraulic rod is hinged to the outer cylinder, and the rod body of the hydraulic rod is hinged to the body.

5. The drum washing machine with a replaceable inner tub according to claim 1, characterized in that, The drum washing machine includes a base, the base includes a bottom plate, a top plate and a jacking mechanism, one end of the top plate is hinged to the bottom plate, the body is fixedly connected to the upper side of the top plate, the jacking mechanism includes first, second, third and fourth connecting rods hinged in turn, the first connecting rod is fixedly connected to the bottom plate, the fourth connecting rod is fixedly connected to the top plate, a first telescopic cylinder is arranged between the first and fourth connecting rods for driving the fourth connecting rod to rotate about the hinge shaft of the third connecting rod, and a second telescopic cylinder is arranged between the third and fourth connecting rods for driving the third connecting rod to rotate about the hinge shaft of the second connecting rod.

6. The drum washing machine with a replaceable inner tub according to claim 5, characterized in that, The first, second, third and fourth connecting rods each have two, the two first connecting rods are connected by a first fixed plate, the two second connecting rods are connected by a second fixed plate, the two third connecting rods are connected by a third fixed plate, and the two fourth connecting rods are connected by a fourth fixed plate, the first telescopic cylinder has two, the cylinder body of each of the two first telescopic cylinders is hinged to a first connecting rod, and the piston rod of each of the two first telescopic cylinders is hinged to a fourth connecting rod, the cylinder body of the second telescopic cylinder is hinged to the third fixed plate, and the piston rod of the second telescopic cylinder is hinged to the fourth fixed plate.

7. The drum laundry machine with replaceable inner drum according to claim 6, characterized in that, The first connecting rod is provided with a first lug plate on the side away from the second fixed plate, the third connecting rod is provided with a second lug plate on the side away from the third fixed plate, the fourth connecting rod is provided with a third lug plate on the side away from the fourth fixed plate, the fifth connecting rod is arranged between the first connecting rod and the third connecting rod, the upper end of the fifth connecting rod is hingedly connected to the third connecting rod, the lower end of the fifth connecting rod is hingedly connected to the first connecting rod, the hinged position of the fifth connecting rod and the first connecting rod is located obliquely above the hinged position of the second connecting rod and the first connecting rod, the two fourth connecting rods are hingedly connected with a connecting plate at the end away from the third connecting rod, a third telescopic cylinder is arranged between the connecting plate and the fourth connecting rod, the cylinder body of the third telescopic cylinder is hingedly connected to the fourth connecting rod, and the piston rod of the third telescopic cylinder is hingedly connected to the connecting plate.

8. The drum washing machine with a replaceable inner tub according to claim 7, characterized in that, The jacking mechanism has three, and the three jacking mechanisms are uniformly spaced along the length direction of the machine body.

9. The drum washing machine with a replaceable inner tub according to claim 8, characterized in that, The two sides of the hinged end of the bottom plate and the top plate are provided with hinged lugs hingedly connected with the bottom plate, the two hinged lugs are respectively provided with hinged holes, the top plate is provided with a hinged shaft hingedly connected with the two hinged lugs, and the three non-hinged sides of the bottom plate are respectively provided with surrounding edges.

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