Cleaning machine with multiple water supply modes and carrying modes

Abstract

The utility model belongs to the technical field of cleaning machines, and particularly relates to a cleaning machine with multiple water supply modes and carrying modes. In order to overcome the defect that a water supply structure and a carrying structure of an existing cleaning machine are not reasonable, the utility model adopts the following technical scheme that the cleaning machine with the multiple water supply modes and the multiple carrying modes comprises a machine shell; the pumping assembly comprises a water pump, a battery and a cleaning nozzle which are arranged in the machine shell; a water tank; an external water pipe; the strap assembly is connected with the machine shell; the water inlet end of the water pump is provided with a first quick-plug connector, the bottom of the water tank is provided with a second quick-plug connector matched with the first quick-plug connector, and the end of the external water pipe is provided with a third quick-plug connector matched with the first quick-plug connector. Wherein a handle is arranged on the upper surface of the water tank, and the water tank is detachably connected with the machine shell through a buckle. According to the cleaning machine, water can be supplied to the water pump through the water tank and can also be supplied to the water pump through an external water pipe; the cleaning machine can be carried on the back and also can be lifted by hands.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning machine, and specifically relates to a cleaning machine with multiple water supply modes and carrying modes. BACKGROUND

[0002] When cleaning equipment such as air conditioners, cleaning machines are often used. The existing cleaning machines are generally divided into self-contained containers and external water sources according to the water supply mode, and are roughly divided into backpack type and hand-held floor type according to the carrying mode.

[0003] The existing cleaning machines can only realize one water supply mode. A few cleaning machines that can be compatible with two water supply modes adopt a multiple-channel adapter device (at least having two water inlets and one water outlet), and a one-way valve is arranged in each water inlet, resulting in a large overall volume and a relatively complex structure.

[0004] In addition, the carrying mode of the existing cleaning machine is relatively single, and the layout of the parts is also unreasonable. SUMMARY

[0005] The utility model provides a kind of cleaning machine with multiple water supply modes and carrying modes to improve water supply structure and carrying structure in view of the unreasonable deficiencies of the water supply structure and carrying structure of the existing cleaning machine.

[0006] To achieve the above object, the utility model adopts the following technical scheme: the cleaning machine with multiple water supply modes and carrying modes comprises:

[0007] A machine shell;

[0008] A pumping assembly comprising a water pump, a battery and a cleaning spray head arranged in the machine shell;

[0009] A water tank;

[0010] An external water pipe;

[0011] A harness assembly connected to the machine shell;

[0012] Wherein, the water inlet end of the water pump is provided with a first quick connector, the bottom of the water tank is provided with a second quick connector matched with the first quick connector, and the end of the external water pipe is provided with a third quick connector matched with the first quick connector;

[0013] Wherein, a handle is arranged on the water tank and / or the machine shell, and the water tank and the machine shell are detachably connected.

[0014] This utility model discloses a cleaning machine with multiple water supply and carrying methods, including a water pump, an external water pipe, and a water tank. The water pump has a first quick-connect connector at its inlet end, a second quick-connect connector at the bottom of the water tank that mates with the first quick-connect connector, and a third quick-connect connector at the end of the external water pipe that mates with the first quick-connect connector. Water can be supplied to the water pump through the water tank or through the external water pipe. The cleaning machine includes a shoulder strap assembly and a handle, allowing it to be carried on the back or by hand.

[0015] As an improvement, the first and second quick-connect connectors are vertically positioned.

[0016] As an improvement, the first quick-connect connector is a male connector, and the second quick-connect connector is a female connector.

[0017] As an improvement, the first quick-connect fitting includes a hollow tube with a water inlet sealing ring on the outer periphery of the upper end of the hollow tube. The second quick-connect fitting includes a valve seat with a water inlet, a valve core movably mounted on the valve seat, a leak-proof sealing ring mounted on the valve core, and a spring member acting on the valve core. During the insertion of the first quick-connect fitting and the second quick-connect fitting, the first quick-connect fitting abuts against the valve core, and the spring member is compressed and releases the seal of the water outlet of the valve seat.

[0018] As an improvement, the bottom of the water tank extends downward to form a cylindrical part, the valve seat has an annular groove with a U-shaped cross section, the cylindrical part is inserted into the annular groove, the upper end of the inner wall of the annular groove is an annular part with an inlet, the valve core is T-shaped, the valve core includes a large diameter part and a small diameter part, the large diameter part has an outlet, the small diameter part is located in the inlet, the leak-proof sealing ring is located above the annular part, the elastic element is a compression spring, one end of the elastic element abuts against the annular part, and the other end abuts against the large diameter part of the valve core.

[0019] As an improvement, the housing forms a receiving groove that is adapted to the size of the water tank. The receiving groove has a bottom wall, and the water pump is located below the bottom wall of the receiving groove. A through hole is opened in the bottom wall of the receiving groove for the first quick connector to pass through. The bottom wall of the receiving groove supports the water tank. Four support feet are formed at the bottom of the water tank, and the outer bottom surface of other areas of the bottom of the water tank is higher than the outer bottom surface of the support feet.

[0020] As an improvement, the water tank and the housing are connected by a snap-fit ​​structure, which includes a snap-fit ​​block formed on the side of the water tank and a rotatable buckle on the housing. The outer end of the snap-fit ​​block has an upwardly inclined portion, and the buckle has an inclined groove that cooperates with the upwardly inclined portion.

[0021] As an improvement, the water tank has locking blocks on both the left and right sides, and the casing has buckles on both the left and right sides; the water tank has inner grooves on the left and right sides, and the locking blocks are located in the inner grooves; the casing has inner recesses on the left and right sides, and the buckles are located in the inner recesses.

[0022] As improvement, the casing comprises a lower shell, an upper cover and a side cover, the lower shell forms a pump mounting cavity and a battery mounting cavity, the upper cover seals the upper end of the pump mounting cavity, and the side cover seals the side of the battery mounting cavity; the lower shell further forms a water pipe nozzle accommodating cavity, a water tank is located above the water pipe nozzle accommodating cavity, an external water pipe and a cleaning nozzle are arranged in the water pipe nozzle accommodating cavity, and the end of the external water pipe is provided with a third quick plug connector matched with the first quick plug connector.

[0023] As improvement, the harness assembly comprises a back plate and a double-shoulder harness, the lower part of the back plate is provided with a hook, the lower part of the casing is formed with a hook groove matched with the hook, the upper part of the back plate is provided with a ring-shaped buckle, and the upper part of the casing is provided with a buckle groove.

[0024] The cleaning machine with multiple water supply modes and carrying modes has the advantages that the cleaning machine comprises a water pump, an external water pipe and a water tank, the water inlet end of the water pump is provided with a first quick plug connector, the bottom of the water tank is provided with a second quick plug connector matched with the first quick plug connector, and the end of the external water pipe is provided with a third quick plug connector matched with the first quick plug connector, so that the water pump can be supplied with water by the water tank or the external water pipe; and the cleaning machine comprises a harness assembly and a handle, so that the cleaning machine can be carried on the back or by hand. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is a structural schematic view of the cleaning machine with multiple water supply modes and carrying modes according to the first embodiment of the present application.

[0026] Figure 2 is an exploded view of the cleaning machine with multiple water supply modes and carrying modes according to the first embodiment of the present application.

[0027] Figure 3 is a sectional view of the cleaning machine with multiple water supply modes and carrying modes according to the first embodiment of the present application (the water tank is not completely installed).

[0028] Figure 4 is a structural schematic view of the casing of the cleaning machine with multiple water supply modes and carrying modes according to the first embodiment of the present application.

[0029] Figure 5 is an exploded view of the casing of the cleaning machine with multiple water supply modes and carrying modes according to the first embodiment of the present application.

[0030] Figure 6 is a structural schematic view of the water tank of the cleaning machine with multiple water supply modes and carrying modes according to the first embodiment of the present application.

[0031] Figure 7 is a structural schematic view of the second quick plug connector of the cleaning machine with multiple water supply modes and carrying modes according to the first embodiment of the present application.

[0032] Figure 8 is the second quick plug connector of the cleaning machine with multiple water supply modes and carrying modes of the utility model embodiment one sectional view.

[0033] Figure 9 is the structure schematic diagram of the carrying belt assembly of the cleaning machine with multiple water supply modes and carrying modes of the utility model embodiment one.

[0034] Figure 10 is the structure schematic diagram when the external water source of the cleaning machine with multiple water supply modes and carrying modes of the utility model embodiment one.

[0035] In the figure, 1, the casing;11, the lower shell;12, the upper cover;13, the side cover;14, the accommodating groove;141, the bottom wall;

[0036] 2, the pumping assembly;21, the water pump;22, the battery;23, the cleaning spray head;

[0037] 3, the water tank;31, the tank body;311, the cylindrical portion;312, the support foot;313, the inner recess;32, the clamping block;321, the upwardly inclined portion;33, the handle;

[0038] 4, the first quick plug connector;41, the hollow pipe;42, the water inlet sealing ring;

[0039] 5, the second quick plug connector;51, the valve seat;511, the annular groove;512, the water inlet;52, the valve core;521, the large diameter portion;522, the small diameter portion;523, the water outlet;53, the water leakage prevention sealing ring;54, the elastic member;

[0040] 6, the carrying belt assembly;61, the back plate;62, the double shoulder carrying belt;63, the hook;64, the annular buckle;

[0041] 7, the clasp;

[0042] 8, the external water pipe. DETAILED DESCRIPTION

[0043] The technical scheme of the embodiment of the present application is explained and described below, but the following embodiment is only the preferred embodiment of the present application, not all. Based on the embodiment in the embodiment, other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the present application.

[0044] Referring to Figures 1 to 10 , the cleaning machine with multiple water supply modes and carrying modes of the utility model embodiment includes:

[0045] The casing;

[0046] The pumping assembly comprises a water pump, a battery and a cleaning nozzle arranged in the casing;

[0047] The water tank;

[0048] The external water pipe;

[0049] The back strap assembly is connected with the casing;

[0050] The water inlet end of the water pump is provided with a first quick plug connector, the bottom of the water tank is provided with a second quick plug connector matched with the first quick plug connector, and the end of the external water pipe is provided with a third quick plug connector matched with the first quick plug connector.

[0051] The water tank and / or the casing is provided with a handle, and the water tank and the casing are detachably connected.

[0052] The cleaning machine with multiple water supply modes and carrying modes comprises a water pump, an external water pipe and a water tank, the water inlet end of the water pump is provided with a first quick plug connector, the bottom of the water tank is provided with a second quick plug connector matched with the first quick plug connector, and the end of the external water pipe is provided with a third quick plug connector matched with the first quick plug connector, so that water can be supplied to the water pump through the water tank or the external water pipe; and the cleaning machine comprises a back strap assembly and a handle, so that the cleaning machine can be carried on the back or by hand.

[0053] Embodiment one

[0054] Referring to Figures 1 to 10 The cleaning machine with multiple water supply modes and carrying modes comprises:

[0055] The casing 1;

[0056] The pumping assembly 2 comprises a water pump 21, a battery 22 and a cleaning nozzle 23 arranged in the casing 1;

[0057] The water tank 3;

[0058] The external water pipe 8;

[0059] The back strap assembly 6 is connected with the casing 1;

[0060] The water inlet end of the water pump 21 is provided with a first quick plug connector 4, the bottom of the water tank 3 is provided with a second quick plug connector 5 matched with the first quick plug connector 4, and the end of the external water pipe 8 is provided with a third quick plug connector matched with the first quick plug connector 4.

[0061] The upper surface of the water tank 3 is provided with a handle 33, and the water tank 3 and the casing 1 are detachably connected through the buckle 7.

[0062] In this embodiment, the first quick connector 4 and the second quick connector 5 are vertically arranged, so that the water tank 3 is vertically placed. In other embodiments, the first quick connector 4 and the second quick connector 5 can also be horizontally arranged.

[0063] In this embodiment, the first quick connector 4 is a male connector, and the second quick connector 5 is a female connector.

[0064] In this embodiment, the first quick connector 4 includes a hollow tube 41, and a water inlet sealing ring 42 is arranged on the outer periphery of the upper end of the hollow tube 41. The second quick connector 5 includes a valve seat 51 having a water inlet 512, a valve core 52 movably arranged on the valve seat 51, a water leakage prevention sealing ring 53 arranged on the valve core 52, and an elastic member 54 acting on the valve core 52. During the plugging process of the first quick connector 4 and the second quick connector 5, the first quick connector 4 abuts against the valve core 52, the elastic member 54 is compressed and the seal of the water inlet 512 of the valve seat 51 is released. When the detachable water tank 3 is arranged, it is necessary to solve the problem of no water leakage after the water tank 3 is filled with water and the problem of quick connection between the water tank 3 and the water pump 21. The structure of the first quick connector 4 and the second quick connector 5 can realize the quick connection between the water tank 3 and the water pump 21, and can prevent the water tank 3 from leaking.

[0065] Referring to Figure 3 and Figure 8 , before the water tank 3 is installed, the valve core 52 and the water leakage prevention sealing ring 53 thereon seal the water inlet 512 of the valve seat 51 under the action of the elastic member 54, so as to prevent the water tank 3 from leaking. During the process of installing the water tank 3 (the water tank 3 is lowered relative to the casing 1), the upper end of the hollow tube 41 of the first quick connector 4 abuts against the valve core 52, so that the valve core 52 and the water leakage prevention sealing ring 53 thereon are lifted, thereby releasing the seal of the water inlet 512 of the valve seat 51. The water in the water tank 3 flows into the first quick connector 4 through the water inlet 512 of the valve seat 51, and at the same time, the water inlet sealing ring 42 of the first quick connector 4 is pressed by the valve seat 51, so as to seal between the valve seat 51 and the first quick connector 4. During the process of removing the water tank 3, when the first quick connector no longer abuts against the valve seat 51, the valve core 52 and the water leakage prevention sealing ring 53 thereon seal the water inlet 512 of the valve seat 51 under the action of the elastic member 54, so as to prevent the water tank 3 from leaking.

[0066] In the embodiment, the bottom of the water tank 3 extends downward to form a cylindrical portion 311, the valve seat 51 has a U-shaped annular groove 511, the cylindrical portion 311 is inserted into the annular groove 511, the inner wall of the annular groove 511 has a circular ring portion at the upper end, the valve core 52 is T-shaped, the valve core 52 includes a large-diameter portion 521 and a small-diameter portion 522, the large-diameter portion 521 has a water outlet 523, the small-diameter portion 522 is located in the water inlet 512, the water leakage prevention sealing ring 53 is located above the circular ring portion, the elastic member 54 is a compression spring, one end of the elastic member 54 abuts against the circular ring portion, and the other end of the elastic member 54 abuts against the large-diameter portion 521 of the valve core 52. The valve seat 51 is fixedly connected with the cylindrical portion 311 of the bottom of the water tank 3, and the fixed connection can be achieved by tight fitting or the like.

[0067] In the embodiment, the third quick plug connector adopts an existing quick plug connector structure, and the specific structure of the third quick plug connector can refer to the prior art (the first quick plug connector 4 is also an existing one).

[0068] In the embodiment, the shell 1 forms a containing groove 14 matched with the size of the water tank 3, the containing groove 14 has a bottom wall 141, the water pump 21 is located below the bottom wall 141 of the containing groove 14, the bottom wall 141 of the containing groove 14 is provided with a through hole for the first quick plug connector 4 to pass through, and the bottom wall 141 of the containing groove 14 supports the water tank 3.

[0069] In the embodiment, the bottom of the water tank 3 forms four supporting feet 312, and the outer bottom surface of other areas of the bottom of the water tank 3 is higher than the outer bottom surface of the supporting feet 312.

[0070] In the embodiment, the outer bottom surface of the bottom of the water tank 3 is a high-low surface, and the cylindrical portion 311 is formed on the lower surface of the outer bottom surface of the bottom of the water tank 3. This arrangement can reduce the residual amount of water in the water tank 3, and at the same time, more space is left for the cleaning nozzle 23 and the external water pipe 8.

[0071] In the embodiment, the water tank 3 and the shell 1 are clamped by a clamping structure, the clamping structure includes a clamping block 32 formed on the side of the water tank 3 and a clamping buckle 7 rotatably arranged on the shell 1, the outer end of the clamping block 32 has an upward inclined portion 321, and the clamping buckle 7 is formed with an inclined groove matched with the upward inclined portion 321. The upward inclined portion 321 and the inclined groove are matched to avoid separation between the water tank 3 and the shell 1 when the water tank 3 is lifted. The specific structure of the clamping buckle 7 can refer to the drawings and the prior art. The force is borne by the clamping buckle 7 and the clamping block 32 when lifting.

[0072] In other embodiments, the detachable structure between the water tank 3 and the casing 1 can also be that the water tank 3 is vertically movable relative to the casing 1, both ends of the two straps are fixed to the casing, and hooks are arranged at the other ends of the two straps to be hooked on the casing to bear the force; the water tank 3 is vertically movable relative to the casing 1, and the water tank 3 and the casing 1 are connected by screws after the water tank 3 is installed in place to bear the force; the water tank 3 is vertically movable relative to the casing 1, and the water tank 3 and the casing 1 are connected by a latch after the water tank 3 is installed in place to bear the force, and the latch is tightly fitted with the casing 1 and / or the water tank 3; the water tank 3 is horizontally movable relative to the casing 1, and a cavity for accommodating the water tank 3 on the casing 1 is only open on one side, the cavity has a bottom wall, three side walls and a top wall, and the open side of the cavity is provided with an anti-falling assembly.

[0073] In other embodiments, when the handle is arranged on the casing 1, no fixing structure such as a buckle needs to be arranged between the water tank 3 and the casing 1.

[0074] In the embodiment, the water tank 3 is provided with the clamping blocks 32 on both left and right sides, and the casing 1 is provided with the buckles 7 on both left and right sides.

[0075] In the embodiment, the water tank 3 is provided with the inner grooves 313 on both left and right sides, the clamping blocks 32 are located in the inner grooves 313, the casing 1 is provided with inner recesses on both left and right sides, and the buckles 7 are located in the inner recesses, so as to reduce or avoid the buckles 7 being outwardly protruded.

[0076] In the embodiment, the casing 1 includes a lower shell 11, an upper cover 12 and a side cover 13, the lower shell 11 forms a pump mounting cavity and a battery 22 mounting cavity, the upper cover 12 closes the upper end of the pump mounting cavity, and the side cover 13 closes the side of the battery 22 mounting cavity.

[0077] In the embodiment, the lower shell 11 further forms a water pipe nozzle accommodating cavity, the water tank 3 is located above the water pipe nozzle accommodating cavity, the external water pipe 8 and the cleaning nozzle 23 are arranged in the water pipe nozzle accommodating cavity, and reasonable layout of components is achieved.

[0078] In the embodiment, the back strap assembly 6 includes a back plate 61 and a double-shoulder strap 62, the lower part of the back plate 61 is provided with a hook 63, the lower part of the casing 1 forms a hook groove matched with the hook 63, the upper part of the back plate 61 is provided with a ring-shaped buckle 64, and the upper part of the casing 1 is provided with a buckle groove.

[0079] The cleaning machine has the advantages that the cleaning machine comprises a water pump 21, an external water pipe 8 and a water tank 3, the water inlet end of the water pump 21 is provided with a first quick plug connector 4, the bottom of the water tank 3 is provided with a second quick plug connector 5 matched with the first quick plug connector 4, and the end of the external water pipe 8 is provided with a third quick plug connector matched with the first quick plug connector 4, so that water can be supplied to the water pump 21 through the water tank 3 or the external water pipe 8; the cleaning machine comprises a carrying belt assembly 6 and a handle 33, and the cleaning machine can be carried on the back or held by hand, and the handle does not need to be arranged on the machine shell 1; the water tank 3 and the machine shell 1 are detachably connected through a buckle 7, and are convenient to disassemble and assemble; the second quick plug connector 5 has a self-sealing structure, and can prevent water leakage during disassembly and assembly of the water tank 3; and the component layout is reasonable, and the structure is compact.

[0080] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Those skilled in the art should understand that the present application includes but is not limited to the above specific embodiment. Any modification without deviating from the functional and structural principles of the present application shall be included in the scope of the claims.

Claims

1. A washing machine having a plurality of water supply modes and carrying modes, characterized in that: The cleaning machine with multiple water supply modes and carrying modes comprises: a casing (1); a pumping assembly (2) comprising a water pump (21), a battery (22) and a cleaning nozzle (23) arranged in the casing (1); a water tank (3); an external water pipe (8); a carrying assembly (6) connected with the casing (1); wherein the water inlet end of the water pump (21) is provided with a first quick connector (4), the bottom of the water tank (3) is provided with a second quick connector (5) matched with the first quick connector (4), and the end of the external water pipe (8) is provided with a third quick connector matched with the first quick connector (4); wherein a handle (33) is arranged on the water tank (3) and / or the casing (1), and the water tank (3) is detachably connected with the casing (1).

2. The washing machine having a plurality of water supply modes and carrying modes according to claim 1, wherein: The first quick connector (4) and the second quick connector (5) are vertically arranged.

3. The washing machine having a plurality of water supply modes and carrying modes according to claim 1, wherein: The first quick connector (4) is a male connector, and the second quick connector (5) is a female connector.

4. The washing machine having a plurality of water supply modes and carrying modes according to claim 2, wherein: The first quick connector (4) comprises a hollow pipe (41), and the outer periphery of the upper end of the hollow pipe (41) is provided with a water inlet sealing ring (42); the second quick connector (5) comprises a valve seat (51) provided with a water inlet (512), a valve core (52) movably arranged on the valve seat (51), a water leakage prevention sealing ring (53) arranged on the valve core (52), and an elastic member (54) acting on the valve core (52); during the insertion of the first quick connector (4) and the second quick connector (5), the first quick connector (4) abuts against the valve core (52), so that the elastic member (54) is compressed and the sealing of the water inlet (512) of the valve seat (51) is released.

5. The washing machine having a plurality of water supply modes and carrying modes according to claim 4, wherein: The bottom of the water tank (3) extends downward to form a cylindrical portion (311), the valve seat (51) has an annular groove (511) with a U-shaped cross section, the cylindrical portion (311) is inserted into the annular groove (511), the inner wall of the annular groove (511) has a circular ring portion at the upper end, which is provided with the water inlet (512), the valve core (52) is T-shaped, the valve core (52) comprises a large-diameter portion (521) and a small-diameter portion (522), the large-diameter portion (521) is provided with a water outlet (523), the small-diameter portion (522) is located in the water inlet (512), the water leakage prevention sealing ring (53) is located above the circular ring portion, and the elastic member (54) is a compression spring, one end of the elastic member (54) abuts against the circular ring portion, and the other end abuts against the large-diameter portion (521) of the valve core (52).

6. The washing machine having a plurality of water supply modes and carrying modes according to claim 1, wherein: The casing (1) forms an accommodating groove (14) matching the size of the water tank (3), the accommodating groove (14) has a bottom wall (141), the water pump (21) is located below the bottom wall (141) of the accommodating groove (14), the bottom wall (141) of the accommodating groove (14) is provided with a through hole for the first quick connector (4) to pass through, and the bottom wall (141) of the accommodating groove (14) supports the water tank (3); the bottom of the water tank (3) forms four supporting feet (312), and the outer bottom surface of other areas of the bottom of the water tank (3) is higher than the outer bottom surface of the supporting feet (312).

7. The washing machine having a plurality of water supply modes and carrying modes according to claim 1, wherein: The water tank (3) and the casing (1) are clamped by a clamping structure, which comprises a clamping block (32) formed on the side of the water tank (3) and a clasp (7) rotatably arranged on the casing (1), and the clamping block (32) has an upwardly inclined portion (321) at the outer end, and the clasp (7) has an inclined groove (7) formed thereon and matched with the upwardly inclined portion (321).

8. The washing machine having a plurality of water supply modes and carrying modes according to claim 7, wherein: The water tank (3) is provided with clamping blocks (32) on the left and right sides, and the casing (1) is provided with clamps (7) on the left and right sides; the left and right sides of the water tank (3) are formed with inner grooves (313), and the clamping blocks (32) are located in the inner grooves (313); the left and right sides of the casing (1) are formed with inner recesses, and the clamps (7) are located in the inner recesses.

9. The washing machine having a plurality of water supply modes and carrying modes according to claim 1, wherein: The casing (1) comprises a lower shell (11), an upper cover (12) and a side cover (13), the lower shell (11) is formed with a pump mounting cavity and a battery (22) mounting cavity, the upper cover (12) closes the upper end of the pump mounting cavity, and the side cover (13) closes the side of the battery (22) mounting cavity; the lower shell (11) is further formed with a water pipe nozzle accommodating cavity, and the water tank (3) is located above the water pipe nozzle accommodating cavity.

10. The washing machine having a plurality of water supply modes and carrying modes according to claim 1, wherein: The harness assembly (6) comprises a back plate (61) and a double-shoulder harness (62), the lower part of the back plate (61) is provided with a hook (63), the lower part of the casing (1) is formed with a hook groove matched with the hook (63), the upper part of the back plate (61) is provided with an annular buckle (64), and the upper part of the casing (1) is provided with a buckle groove.

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