CN213883054U

CN213883054U - Cleaning device

Info

Publication number: CN213883054U
Application number: CN202022011092.7U
Authority: CN
Inventors: 陈狄炯
Original assignee: Ningbo Chundu Tools Co ltd
Current assignee: Ningbo Chundu Tools Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-06
Anticipated expiration: 2030-09-15

Abstract

The cleaner comprises a shell, the shell comprises an upper equipment cavity and a lower battery cavity, a motor, a reduction gearbox and a waterproof silica gel ring are arranged in the equipment cavity, the motor and the reduction gearbox are both fixedly arranged in the equipment cavity, the power output shaft of motor stretches into in the speed reducer, the one end in equipment chamber is provided with the annular ring, waterproof silica gel circle fixing clip is established in the annular ring, the output shaft of reducing gear box stretches out from waterproof silica gel circle middle part, the tip that the output shaft stretches out waterproof silica gel circle has seted up hexagonal prism hole, output shaft outer wall cover is equipped with the quick change external member, the quick change external member includes inlayer quick-change cover and outer cooperation cover, the shoulder hole has been seted up at inlayer quick-change cover middle part, it is equipped with the clean accessory head of detachable to insert in the hexagonal prism hole, clean accessory head includes the hexagonal pole of cleaning head and hexagonal prism hole assorted, install spring and a plurality of steel ball in the quick change external member, be provided with control scheme board and one section or multisection lithium cell in the battery chamber. This practicality is removable multiple clean accessory head, and the use scene is various, and is very practical.

Description

Cleaning device

Technical Field

The utility model relates to a domestic cleaning device field especially relates to a cleaner.

Background

In modern life, the rhythm of life of most people working crowd is fast, time and energy which can be allocated to treating housework are very limited, the traditional cleaning mode usually uses simple tools such as towels and brushes to manually wipe the surfaces of objects, time and labor are wasted, sometimes a good cleaning effect cannot be achieved, the efficiency of treating housework needs to be improved through a machine which is simple to operate and high in cleaning efficiency, the existing household cleaner is usually single in function, and how to design a cleaner which can be used in various housework scenes becomes a direction for further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the problem to prior art exists provides a can conveniently change cleaner of multiple clean accessory head.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the cleaner comprises a shell, the shell comprises an upper equipment cavity and a lower battery cavity, a motor, a reduction box and a waterproof silica gel ring are arranged in the equipment cavity, the motor and the reduction gearbox are both fixedly arranged in the equipment cavity, a power output shaft of the motor extends into the reduction gearbox, one end of the equipment cavity is provided with an annular hole, the waterproof silica gel ring is fixedly clamped in the annular hole, an output shaft of the reduction box extends out of the middle part of the waterproof silica gel ring, a hexagonal prism hole is arranged at the end part of the output shaft extending out of the waterproof silica gel ring, the outer wall of the output shaft is sleeved with a quick-change sleeve which comprises an inner layer quick-change sleeve and an outer layer matching sleeve, a stepped hole is arranged in the middle of the inner layer quick-change sleeve, a cleaning accessory head is inserted into the hexagonal prism hole, the cleaning accessory head comprises a cleaning head and a hexagonal rod matched with the hexagonal prism hole, and a control circuit board and a lithium battery are arranged in the battery cavity.

Further, the reducing gear box includes the connection pad, the output installation of connection pad one end laminating motor, the other end laminating engine body shell installation of connection pad, power output shaft tip fixed mounting has first sun gear, engine body shell inner wall fixed mounting has outer ring gear, first sun gear and the meshing of three first planet wheel, every the middle part of first planet wheel all is through reference column and first frame plate fixed connection, first planet wheel and outer ring gear meshing, the other end middle part integrated into one piece of first frame plate has the second sun gear, the meshing of second sun gear and three second planet wheel, every the middle part of second planet wheel all is through reference column and second frame plate fixed connection, the coaxial parallel arrangement of first frame plate and second frame plate, second planet wheel and outer ring gear meshing.

Further, a follow-up rotating block is installed at one end, far away from the motor, of the second frame plate, an output shaft is fixedly inserted in the middle of the follow-up rotating block, a fixing block is sleeved on the outer wall of the follow-up rotating block, the fixing block is fixedly connected with the engine body shell, two bearings are sleeved on the output shaft at intervals, and the outer wall of each bearing is fixedly connected with the inner wall of the engine body shell.

Further, install spring and three steel ball in the quick change external member, the cleaning accessories head can be dismantled.

Further, the motor is a 380 motor, and the first sun gear, the first planet gear, the second sun gear and the second planet gear are all powder metallurgy gears.

Further, the one end integrated into one piece that the motor was kept away from to the second frame plate has first arch, along with the one side integrated into one piece that the rotation block is relative with the second frame plate has the second arch, fixed block outer wall integrated into one piece has the third arch, casing inner wall seted up with the protruding assorted recess of third.

Further, a plurality of limiting plates are integrally formed on the inner wall of the shell.

Further, the shell includes preceding shell, back shell, bottom and side cap, preceding shell and the mutual block of back shell, side cap and motor butt, bottom and preceding shell bottom and back shell bottom joint, be provided with shift knob and a plurality of pilot lamp on the preceding shell.

Further, the cleaning accessory head comprises an end cover, and a back-off opening matched with the outer layer matching sleeve is arranged in the end cover.

Compared with the prior art, the utility model discloses multiple accessory head can be conveniently changed to the cleaner, and it is various to use the scene, realizes different clean functions, and the design of hexagonal pole makes the moment of torsion can be accurately transmitted, and the compact structure of reducing gear box is stable, enables the rotational speed and adjusts to suitable clear frequency. The inner layer quick-change sleeve and the outer layer matching sleeve are molded together, a spring and three steel balls are arranged in the inner layer quick-change sleeve, the outer layer matching sleeve is pulled by hand, the hexagonal rod is inserted into a hole of the output shaft, then the outer layer matching sleeve is loosened to complete locking, and the operation is simple and convenient. In addition, three gears are arranged, a user can freely adjust the gears according to specific use scenes, the cleaning function is achieved through rotary motion, and the multifunctional gear box has good popularization and application values.

Drawings

Fig. 1 is a perspective view of the cleaner of the present invention (when the third cleaning member head is mounted).

Fig. 2 is a partial exploded view of the cleaner of the present invention (when the third cleaning member head is installed).

Fig. 3 is a perspective view of the motor and the reduction box of the cleaner of the present invention (hiding the housing and the outer gear ring).

Fig. 4 is a perspective reference view of the cleaner of the present invention (when the first cleaning member head is mounted).

Fig. 5 is a cross-sectional view of the cleaner of the present invention (when the first cleaning member head is installed).

Fig. 6 is a perspective reference view of the cleaner of the present invention (when the fourth cleaning member head is mounted).

Reference numerals: 1. a housing; 11. an equipment chamber; 111. an annular aperture; 12. a battery cavity; 13. a limiting plate; 2. a motor; 3. a reduction gearbox; 31. an output shaft; 3111. hexagonal prism holes; 32. a connecting disc; 33. a first sun gear; 34. an outer ring gear; 35. a first planet gear; 36. a first frame plate; 37. a second sun gear; 38. a second planet wheel; 39. a second frame plate; 310. a rotation following block; 311. a fixed block; 312. a bearing; 4. a waterproof silica gel ring; 5. a quick-change kit; 51. inner layer quick-change sleeve; 52. an outer layer matching sleeve; 6. cleaning the accessory head; 61. a cleaning head; 62. a hexagonal bar; 7. a control circuit board; 8. a lithium battery; 9. an end cap;

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 6, the cleaner comprises a shell 1, the shell 1 is shaped like a T, and comprises an upper device cavity 11 and a lower battery cavity 12, a motor 2, a reduction gearbox 3 and a waterproof silica gel ring 4 are arranged in the device cavity 11, the motor 2 and the reduction gearbox 3 are both fixedly arranged in the device cavity 11, a power output shaft 31 of the motor 2 extends into the reduction gearbox 3, namely, the motor 2 is in transmission connection with the reduction gearbox 3, the rotating speed can be reduced through the adjustment of the reduction gearbox 3, meanwhile, the output torque is increased, one end of the equipment cavity 11 is provided with an annular hole 111, the waterproof silica gel ring 4 is fixedly clamped in the annular hole 111, when the device is used, water enters the device cavity 11 to influence the function operation of elements such as the motor 2, the output shaft 31 of the reduction box 3 extends out of the middle of the waterproof silica gel ring 4, and the end part of the output shaft 31 extending out of the waterproof silica gel ring 4 is provided with a hexagonal prism hole 3111.

Outer wall cover of output shaft 31 is equipped with quick change external member 5, quick change external member 5 includes inlayer quick change cover 51 and outer cooperation cover 52, the shoulder hole has been seted up at inlayer quick change cover 51 middle part, the diameter that the shoulder hole was kept away from 3 one end of reducing gear box is greater than the diameter that is close to 3 one end of reducing gear box, the clean accessory head 6 of detachable is inserted in hexagonal prism hole 3111, clean accessory head 6 includes cleaning head 61 and hexagonal prism 3111 assorted hexagonal pole 62, the quick replacement of clean accessory head 6 can be accomplished to hexagonal pole 62 cooperation quick change external member 5, install spring and three steel ball in the quick change external member 5 in this embodiment, open outer cooperation cover 52 with the hand power, inject hexagonal pole 62 into hexagonal hole 3111 of output shaft 31, then loosen outer cooperation cover 52, can pin hexagonal pole 62, just can normally work, the accurate transmission of moment of torsion can be made in the design of hexagonal pole 62. The battery cavity 12 is provided with a control circuit board 7 and one or more lithium batteries 8.

Specifically, the reduction gearbox 3 includes a body shell, a connecting disc 32, a first sun gear 33, an outer ring gear 34, a first planet gear 35, a first frame plate 36, a second sun gear 37, a second planet gear 38, a second frame plate 39, a follower block 310, a fixed block 311 and a bearing 312.

The machine body shell is a shell for protecting internal parts of the reduction gearbox, one end of a connecting disc 32 is attached to the output end of the motor 2, the other end of the connecting disc 32 is attached to the machine body shell, so that the connection between the motor 2 and the reduction gearbox 3 is stable, the end part of a power output shaft 31 of the motor 2 is fixedly provided with a first sun wheel 33, an outer gear ring 34 is fixedly arranged on the inner wall of the machine body shell, the first sun wheel 33 is meshed with three first planet wheels 35 which are uniformly distributed on the periphery of the first sun wheel 33, the middle part of each first planet wheel 35 is fixedly connected with a first frame plate 36 through a positioning column, the first planet wheel 35 is meshed with the outer gear ring 34, the middle part of the other end of the first frame plate 36 is integrally formed with a second sun wheel 37, the second sun wheel 37 is meshed with three second planet wheels 38 which are uniformly distributed on the periphery of the first sun wheel 37, the middle part of each second planet wheel 38 is fixedly connected with a second frame plate 39 through a positioning column, the first frame plate 36 and the second frame plate 39 are coaxially arranged in parallel, the second planet gear 38 is meshed with the outer gear 34, one end of the second frame plate 39, which is far away from the motor 2, is provided with a follow-up rotating block 310, the middle part of the follow-up rotating block 310 is fixedly inserted with the output shaft 31, the outer wall of the follow-up rotating block 310 is sleeved with a fixed block 311, the fixed block 311 is fixedly connected with the engine body shell, two bearings 312 are sleeved on the output shaft 31 at intervals, and the outer walls of the bearings 312 are fixedly connected with the inner wall of the engine body shell.

The motor 2 is a 380 motor, and the first sun gear 33, the first planetary gear 35, the second sun gear 37, and the second planetary gear 38 are all powder metallurgy gears.

Specifically, the one end integrated into one piece that motor 2 was kept away from to second frame plate 39 has first arch, along with the one side integrated into one piece that rotation block 310 is relative with second frame plate 39 has the second arch, it is spacing through first arch and second arch, make second frame plate 39 can drive along with rotation block 310 and rotate, thereby it rotates to drive fixed the inserting output shaft 31 of establishing at along with rotation block 310 middle part, fixed block 311 outer wall integrated into one piece has the third arch, the organism shell inner wall seted up with the protruding assorted recess of third, make the organism shell keep fixed relatively in fixed block 311's position.

In addition, a plurality of limiting plates 13 are integrally formed on the inner wall of the equipment cavity 11 and used for limiting the positions of the motor 2 and the reduction gearbox 3, so that fixed connection is realized, stable transmission of power energy is facilitated, and redundant vibration generated in the use process of the equipment is prevented.

In this embodiment, the housing 1 includes a front housing, a rear housing, a bottom cover and a side cover, the front housing and the rear housing are mutually clamped, the side cover is abutted to the motor 2, and the bottom cover is clamped to the bottom of the front housing and the bottom of the rear housing to ensure that each structure in the device cavity 11 is stable in position.

Be provided with shift knob and a plurality of pilot lamp on the preceding shell, through pressing shift knob, can send corresponding signal of telecommunication for control circuit board 7, switch a plurality of shelves, be provided with three gear altogether in this embodiment, first shelves output speed 400 changes, and second shelves output speed 700 changes, and third shelves output speed 1000 changes.

The cleaning accessory head 6 can be various, the cleaner is provided with five cleaning accessory heads 6 which can be replaced randomly in the embodiment, the first type is a circular brush with a plant and is used for cleaning a water tank, a gas stove and the like; the second one is a spherical brush with a plant for cleaning water cups, milk bottle cups and the like with the caliber larger than 25mm and the depth not more than 150 mm; the third is a round twisted cloth with the diameter of 80mm, which is used for cleaning dust on the table top and the floor; the fourth is the egg beater, which is used for breaking the fusible articles of eggs and rice cakes; the fifth is a stirrer which is used for stirring soluble substances such as coffee, soymilk powder and the like; the five accessories realize functions through rotary motion, the motor 2 realizes use on different occasions through the reduction gearbox 3 and the control circuit board 7 through three gear switching speed.

The first type is a circular brush with a plant, as shown in fig. 4, the cleaning fitting head 6 further comprises an end cover 9, a back stop matched with the outer layer matching sleeve 52 is arranged in the end cover 9 and can be firmly clamped with the outer layer matching sleeve 52 to prevent the axial loosening, the hexagonal rod 62 of the cleaning fitting head 6 is short, and the third type is a twisting cloth with a diameter of 80mm and also adopts the structure.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The cleaner is characterized by comprising a shell (1), wherein the shell (1) comprises an upper equipment cavity (11) and a lower battery cavity (12), a motor (2), a reduction gearbox (3) and a waterproof silica gel ring (4) are arranged in the equipment cavity (11), the motor (2) and the reduction gearbox (3) are fixedly arranged in the equipment cavity (11), a power output shaft (31) of the motor (2) extends into the reduction gearbox (3), one end of the equipment cavity (11) is provided with a ring-shaped hole (111), the waterproof silica gel ring (4) is fixedly clamped in the ring-shaped hole (111), an output shaft (31) of the reduction gearbox (3) extends out of the middle of the waterproof silica gel ring (4), the end part of the output shaft (31) extending out of the waterproof silica gel ring (4) is provided with a hexagonal prism hole (3111), and a quick-change kit (5) is sleeved on the outer wall of the output shaft (31), the quick-change kit (5) comprises an inner layer quick-change sleeve (51) and an outer layer matching sleeve (52), a stepped hole is formed in the middle of the inner layer quick-change sleeve (51), a cleaning accessory head (6) is inserted into the hexagonal hole (3111), the cleaning accessory head (6) comprises a cleaning head (61) and a hexagonal rod (62) matched with the hexagonal hole (3111), and a control circuit board (7) and a lithium battery (8) are arranged in the battery cavity (12).

2. A cleaner as claimed in claim 1, characterised in that the reduction gearbox (3) includes a connection pad (32), one end of the connection pad (32) is attached to the output end of the motor (2), the other end of the connection pad (32) is attached to the housing, the power take-off shaft (31) has a first sun wheel (33) fixed to its end, the housing has an outer ring gear (34) fixed to its inner wall, the first sun wheel (33) is engaged with three first planet wheels (35), the middle of each first planet wheel (35) is fixedly connected to a first frame plate (36) through a location column, the first planet wheels (35) are engaged with the outer ring gear (34), a second sun wheel (37) is integrally formed at the middle of the other end of the first frame plate (36), the second sun wheel (37) is engaged with three second planet wheels (38), the middle part of each second planet wheel (38) is fixedly connected with a second frame plate (39) through a positioning column, the first frame plate (36) and the second frame plate (39) are coaxially arranged in parallel, and the second planet wheels (38) are meshed with the outer gear ring (34).

3. A cleaner as claimed in claim 2, wherein a follow-up block (310) is mounted at one end of the second frame plate (39) far from the motor (2), the output shaft (31) is fixedly inserted in the middle of the follow-up block (310), a fixing block (311) is sleeved on the outer wall of the follow-up block (310), the fixing block (311) is fixedly connected with the housing, two bearings (312) are sleeved on the output shaft (31) at intervals, and the outer wall of each bearing (312) is fixedly connected with the inner wall of the housing.

4. A cleaning apparatus according to claim 1 characterised in that a spring and three steel balls are mounted in the quick-change set (5) and the cleaning accessory head (6) is removable.

5. A cleaner as claimed in claim 2, characterised in that the electric machine (2) is a 380 electric machine, and the first sun wheel (33), the first planet wheel (35), the second sun wheel (37) and the second planet wheel (38) are all powder metallurgy gears.

6. A cleaning device as claimed in claim 3, wherein the end of the second frame plate (39) remote from the motor (2) is integrally formed with a first protrusion, the side of the follower block (310) opposite to the second frame plate (39) is integrally formed with a second protrusion, the outer wall of the fixed block (311) is integrally formed with a third protrusion, and the inner wall of the housing is formed with a groove matched with the third protrusion.

7. A cleaner as claimed in claim 1 characterised in that the housing (1) has a plurality of integral limit plates (13) formed on the inner wall thereof.

8. A cleaner as claimed in claim 1, wherein the housing (1) comprises a front housing, a rear housing, a bottom cover and side covers, the front and rear housings are snap-fitted to each other, the side covers are abutted against the motor (2), the bottom cover is snap-fitted to the bottom of the front and rear housings, and the front housing is provided with a switch button and a plurality of indicator lights.

9. A cleaner as claimed in claim 1 characterised in that the cleaning accessory head (6) includes an end cap (9), a spigot being provided in the end cap (9) to mate with an outer mating sleeve (52).