Double-drum washing machine

Abstract

The utility model belongs to the technical field of double-drum washing machines, and relates to a double-drum washing machine which mainly structurally comprises a shell, a supporting frame, an outer drum, a motor and an inner drum, the supporting frame and the outer drum are arranged in the shell, the motor is arranged outside the outer drum, and the inner drum is arranged inside the outer drum. A supporting frame which is of an overall hollow structure and is composed of a bottom supporting plate, a front supporting plate and a rear supporting plate is additionally arranged, the bottoms of the front supporting plate and the rear supporting plate are fastened to the bottom supporting plate respectively, the tops of the front supporting plate and the rear supporting plate are fastened and connected together through a left connecting beam, a middle connecting beam and a right connecting beam, and the front supporting plate, the rear supporting plate and the bottom supporting plate are all of a material-saving 8-shaped structure. A vertical beam is arranged in the middle and provides installation space for parts such as a door lock, a wire harness, a pipeline, a fastening bolt for packaging and transporting, a damping component installation base and the like, and an operation hole is formed in the lower portion of the front supporting plate and facilitates installation of a damping component between the two outer cylinders; the manufacturing cost is reduced by saving materials, and the installation difficulty is simplified by additionally arranging the supporting frame.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of double -cylinder washing machine, concretely relates to a double -cylinder washing machine, and the support frame that has added the support frame of the front support plate, rear support plate and bottom support plate of 8 -shaped structure. BACKGROUND

[0002] The multi-cylinder washing machine in the prior art can meet the demand of classified washing of clothes, but has problems of complex structure, complicated installation process, and high material and manufacturing cost. For example, a multi-cylinder washing machine disclosed in Chinese patent 202110186990.2 comprises a box body provided with an opening at the front side, a first washing unit, a second washing unit provided in the box body and capable of being pulled out from the box body alone or simultaneously, the height sum of the first washing unit and the second washing unit being the same as the height of the opening, the top of the first washing unit and the top of the second washing unit being provided with rotatable door covers, the washing cavities of the first washing unit and the second washing unit being opened or closed by rotating the door covers of the first washing unit and the second washing unit, and a third washing unit provided at the top of the box body, the top surface of the third washing unit being provided with a rotatable door cover, the washing cavity of the third washing unit being opened or closed by rotating the door cover of the third washing unit, the inner side wall of the box body being provided with a first fixed rail set corresponding to the first washing unit and a second fixed rail set corresponding to the second washing unit, the two sides of the first washing unit being slidably connected with the first fixed rail set, the two sides of the second washing unit being slidably connected with the second fixed rail set, the first washing unit being slid along the first fixed rail set to enter or exit the box body through the outlet, the two sides of the second washing unit being slid along the second fixed rail set to enter or exit the box body through the outlet, the third washing unit comprising a third washing barrel assembly and a shock-absorbing hanger, the third washing barrel assembly being used for washing clothes, the shock-absorbing hanger being provided at the outer side wall of the third washing barrel, the third washing barrel assembly being connected with the box body through the shock-absorbing hanger, the first washing unit comprising a first shell used for constituting the overall appearance of the first washing unit, the washing cavity of the first washing unit being formed in the first shell, the two sides of the first shell being provided with a first movable rail set corresponding to the first fixed rail set, a first washing cylinder assembly provided in the washing cavity and used for washing the clothes inside, and a first shock absorber provided at the bottom of the first washing cylinder assembly and the bottom of the first shell and used for reducing the vibration of the first washing cylinder assembly during washing, the second washing unit comprising a second shell used for constituting the overall appearance of the second washing unit, the washing cavity of the second washing unit being formed in the second shell, the two sides of the second shell being provided with a second movable rail set corresponding to the second fixed rail set, a second washing cylinder assembly provided in the washing cavity and used for washing the clothes inside, and a second shock absorber provided at the bottom of the second washing cylinder assembly and the bottom of the second shell and used for reducing the vibration of the second washing cylinder assembly during washing.A multi-cylinder washing machine disclosed by Chinese patent 202011038499.7 comprises a box body, a lower cylinder arranged in the box body, the lower cylinder being a drum-type washing cylinder, an upper cylinder arranged in the box body, the upper cylinder being located above the lower cylinder, a water inlet valve, a distribution piece, an inside of the distribution piece being formed with a distribution cavity and an upper cylinder cavity separated from each other, a cavity wall of the distribution cavity being provided with a water inlet and a first valve interface, a cavity wall of the upper cylinder cavity being provided with an upper cylinder interface and a second valve interface, a water inlet pipe, one end of the water inlet pipe being connected with the water inlet valve, the other end being connected with the water inlet, an upper cylinder connecting pipe, one end of the upper cylinder connecting pipe being connected with the upper cylinder interface, the other end being connected with the upper cylinder, a reversing valve, the reversing valve comprising a valve inlet and a first outlet and a second outlet which can be communicated with the valve inlet respectively, the valve inlet being communicated with the first valve interface, the first outlet being communicated with the second valve interface, a lower cylinder connecting pipe, a first end of the lower cylinder connecting pipe being communicated with the second outlet, a second end being communicated with the lower cylinder, the number of the upper cylinders being two, and the two upper cylinders being arranged side by side above the lower cylinder, the number of the first outlets being two, and each of the first outlets being communicated with the valve inlet, the number of the upper cylinder cavities being two, the second valve interfaces of the two upper cylinder cavities being communicated with the two first outlets one by one, the upper cylinder interfaces of the two upper cylinder cavities being communicated with the two upper cylinders one by one through the upper cylinder connecting pipe. An inside of the distribution piece is further formed with a lower cylinder cavity, the lower cylinder cavity being separated from the distribution cavity and the upper cylinder cavity, a cavity wall of the lower cylinder cavity being provided with a lower cylinder interface and a third valve interface, the lower cylinder interface being communicated with the first end of the lower cylinder connecting pipe, the third valve interface being communicated with the second outlet, the distribution piece being provided with a avoiding opening, at least a part of the reversing valve being arranged in the avoiding opening, an inside of the distribution piece being further formed with a liquid inlet cavity, the liquid inlet cavity being separated from the distribution cavity and the upper cylinder cavity, a cavity wall of the liquid inlet cavity being provided with a pump interface and a liquid inlet, the multi-cylinder washing machine further comprising a dropping box, the dropping box comprising a dropping cavity, the dropping cavity having a flow outlet, the flow outlet being communicated with the liquid inlet, a dropping pump, the dropping pump comprising a liquid suction opening and a liquid discharge opening, the liquid suction opening being communicated with the pump interface, the liquid discharge opening being communicated with the distribution cavity.The Chinese patent 202010222213.4 discloses a multi-cylinder washing machine, which comprises a box body, a lower washing cylinder arranged in the box body, a first drain port being arranged at the bottom of the lower washing cylinder, an upper washing cylinder arranged above the lower washing cylinder, a second drain port being arranged at the bottom of the upper washing cylinder, a lower cylinder drain valve having a first connecting port and a second connecting port, the first connecting port being communicated with the first drain port, an upper cylinder drain valve having a third connecting port and a fourth connecting port, the third connecting port being communicated with the second drain port, a drain pump, a lower cylinder drain pipeline, a first end of the lower cylinder drain pipeline being communicated with a suction inlet of the drain pump, a second end of the lower cylinder drain pipeline being communicated with the second connecting port, an upper cylinder drain pipeline, a first end of the upper cylinder drain pipeline being communicated with the suction inlet of the drain pump, a second end of the upper cylinder drain pipeline being communicated with the fourth connecting port, and a flexible drain pipeline, one end of the flexible drain pipeline being communicated with a discharge outlet of the drain pump, the other end being a drain output end, the drain output end being arranged higher than a highest water level line of the lower washing cylinder, the drain output end being arranged lower than the second drain port, and the drain output end being arranged lower than the first drain port. SUMMARY

[0003] The utility model discloses a double cylinder washing machine, which is characterized by the hollow support frame arranged in the shell, which saves materials and provides convenient conditions for installation and transportation.

[0004] To achieve the above-mentioned purpose, the main body structure of the double cylinder washing machine according to the utility model comprises a shell, a support frame, an outer cylinder, a motor arranged outside the outer cylinder, and an inner cylinder arranged inside the outer cylinder.

[0005] The support frame facilitates assembly, wiring and pipeline connection of the outer cylinder and the inner cylinder, and the main body structure is a frame body composed of a front support plate, a rear support plate, a bottom support plate and a connecting beam;

[0006] The number of the outer cylinder and the inner cylinder is 2;

[0007] The top of the outer cylinder is connected with the support frame through a hanging part, and the bottom is connected with a damping part mounting seat arranged on the support frame through a damping part;

[0008] The front support plate, the rear support plate and the bottom support plate are all transverse 8-shaped structures, and vertical beams are arranged in the middle, so that installation spaces are provided for door locks, wire harnesses, pipelines and fastening bolts for packaging and transportation on the basis of saving materials.

[0009] The bottom of the front support plate and the bottom of the rear support plate are fastened on the bottom support plate respectively, and the top is connected through the left, middle and right connecting beams;

[0010] In addition, the bottom of the front support plate is further provided with an operation hole corresponding to the position of the damping part mounting seat 8, so that the installation of the damping part between the two outer cylinders is facilitated.

[0011] The front support plate, the rear support plate, the bottom support plate and the connecting beam, and any component combination having a fastening relationship are all integrally formed structures.

[0012] Compared with the prior art, the support frame composed of the bottom support plate, the front support plate and the rear support plate is additionally arranged for facilitating the assembly, wiring and pipeline connection of the inner and outer cylinders, the bottom of the front support plate and the bottom of the rear support plate are fastened on the bottom support plate respectively, the top is fastened and connected together through the left, middle and right connecting beams, the front support plate, the rear support plate and the bottom support plate are all 8-shaped structures for saving materials, vertical beams are arranged in the middle, installation spaces are provided for door locks, wire harnesses, pipelines and fastening bolts for packaging and transportation, damping part mounting seats and other components, an operation hole is arranged at the lower part of the front support plate, and the installation of the damping part between the two outer cylinders is facilitated; the structure is simple, the manufacturing cost is reduced by saving materials, and the installation difficulty is simplified by additionally arranging the support frame. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a schematic view of the main body structure of the utility model.

[0014] Figure 2 It is a side view of the main body structure of the utility model.

[0015] Figure 3 It is a top view of the main body structure of the utility model.

[0016] Figure 4The utility model relates to the main body structure principle schematic drawing of front support plate.

[0017] Figure 5 The utility model relates to the main body structure principle schematic drawing of rear support plate.

[0018] Figure 6 The utility model relates to the main body structure principle schematic drawing of bottom support plate. DETAILED DESCRIPTION

[0019] The utility model will be further explained in connection with the specific embodiment below in connection with the drawings.

[0020] Embodiment 1

[0021] The main body structure of the double cylinder washing machine of this embodiment is as shown in Figure 1 Including shell 1, support frame 2, outer cylinder 3, motor 4, inner cylinder 5, suspension part 6, damping part 7 and damping part mounting seat 8;

[0022] The inside of shell 1 is provided with support frame 2 and two outer cylinders 3, and the outside of outer cylinder 3 is provided with motor 4, and the inside is provided with inner cylinder 5;

[0023] Among them, the top of outer cylinder 3 is connected with support frame 2 through suspension part 6, and the bottom is connected with the damping part mounting seat 8 arranged on support frame 2 through damping part 7.

[0024] The main body structure of the support frame 2 of this embodiment is as shown in Figure 2 Including front support plate 21, rear support plate 22, bottom support plate 23, connecting beam 24, vertical beam 25 and operation hole 26;

[0025] The bottom of the parallel front support plate 21 and rear support plate 22 is fastened on the bottom support plate 23 respectively, as shown in Figure 3 The top is connected through three parallel connecting beams 24, and the three connecting beams 24 are located at the left side, the right side and the middle respectively;

[0026] As shown in Figures 4-6 The front support plate 21 is the horizontal 8-shaped structure, and the vertical beam 25 is arranged in the middle, which can save materials and fix the door lock, wire harness and pipeline on the vertical beam 25;

[0027] The rear support plate 22 is the horizontal 8-shaped structure, and the vertical beam 25 is arranged in the middle, which can save materials and set the fastening bolt for packaging and transportation on the rear support plate 22;

[0028] The bottom support plate 23 is the horizontal 8-shaped structure, and the vertical beam 25 is arranged in the middle, which can save materials and set the damping part mounting seat 8 on the bottom support plate 23.

[0029] Further, the front support plate 21 is provided with an operation hole 26 in the middle of the bottom corresponding to the position of the damping member mounting seat 8.

Claims

1. A twin tub washing machine, the main body structure comprising a casing, a support frame and an outer tub provided in the casing, a motor provided outside the outer tub and an inner tub provided inside the outer tub, the top of the outer tub being connected to the support frame by a suspension member, the bottom of the outer tub being connected to a vibration damping member mounting seat provided on the support frame by a vibration damping member, characterized in that, The number of the inner cylinder and the outer cylinder is 2; the main structure of the support frame comprises a bottom support plate, a front support plate and a rear support plate.

2. A twin-tub washing machine as claimed in claim 1, wherein, The bottom of the front support plate and the rear support plate is fastened on the bottom support plate respectively, and the top is fastened and connected together through three connecting beams, one connecting beam is arranged in the left-right direction respectively, and one connecting beam is arranged in the middle.

3. A twin-tub washing machine as claimed in claim 2, wherein, The front support plate is a transverse "8" shaped structure, and a vertical beam is arranged in the middle.

4. A twin-tub washing machine as claimed in claim 3, wherein, The rear support plate is a transverse "8" shaped structure, and a vertical beam is arranged in the middle.

5. A twin-tub washing machine as claimed in claim 4, wherein, The bottom support plate is a transverse "8" shaped structure, and a vertical beam is arranged in the middle.

6. A twin-tub washing machine according to any one of claims 1 to 5, wherein, The lower part of the front support plate is provided with an operation hole, and the operation hole is aligned with the damping component mounting seat.

7. A twin-tub washing machine according to any one of claims 1 to 5, wherein The front support plate, the rear support plate, the bottom support plate and the connecting beams, and any component combination having a fastening relationship, are all integrally formed structures.

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