CN107811583B

CN107811583B - Sweeper with quick-mounting structure

Info

Publication number: CN107811583B
Application number: CN201711139493.7A
Authority: CN
Inventors: 程蓓
Original assignee: Ningbo Cheery Garden Tools Co ltd
Current assignee: Ningbo Cheery Garden Tools Co ltd
Priority date: 2017-11-16
Filing date: 2017-11-16
Publication date: 2023-04-11
Anticipated expiration: 2037-11-16
Also published as: CN107811583A

Abstract

The invention discloses a sweeper with a quick-assembly structure, which comprises a shell and a handle, wherein a motor, a rotating shaft and a sweeping rolling brush are arranged in the shell, the sweeping rolling brush is arranged on the rotating shaft, the motor is in transmission connection with the rotating shaft, the handle is connected with the shell, a seam brush is connected on the rotating shaft, the seam brush comprises a brush wheel and an installation shaft, one end of the installation shaft is connected with the brush wheel, a first annular groove is formed in the other end of the installation shaft, the quick-assembly structure is arranged on the rotating shaft, the rotating shaft is connected with the installation shaft through the quick-assembly structure, the quick-assembly structure comprises an inner barrel and an outer barrel, a fourth spring is arranged between the inner barrel and the outer barrel, one end of the outer barrel abuts against the inner barrel, the other end of the outer barrel is connected with the inner barrel through the fourth spring, a first installation hole is formed in the inner barrel, a first limiting steel ball is arranged in the first installation hole, a first lug abutting against the first limiting steel ball is arranged on the outer barrel, and the first limiting steel ball is clamped in the first annular groove under the action of the first lug. The seam brush can be quickly installed and taken down, and the using requirements are met.

Description

Sweeper with quick-mounting structure

Technical Field

The invention relates to the technical field of cleaning tools, in particular to a sweeper with a quick-mounting structure.

Background

At present, most of ordinary families still follow the tradition and use old brooms to clean the ground. However, the old broom has the defects of hair falling on the broom head, slow cleaning speed, low efficiency, easy scraping of floors which are easy to be worn (such as wood floors), difficult sweeping of fine dirty objects (such as fine hair) and the like. Some families use intelligent sweeping robots, the sweeping machines have a strong sweeping effect on areas which are difficult to sweep, such as under sand and beds, but the sweeping robots are not easy to clamp between dining tables and dining chairs or not under certain furniture when working in a space with dense furniture, and the sweeping robots are not suitable for sweeping courtyards.

Therefore, the current ordinary family selects the hand propelled sweeper more, and the hand propelled sweeper can clean indoor and courtyard, but the hand propelled sweeper can't clean totally when clearing up the corner gap, needs special seam brush to clean, but installs and take off seam brush comparatively difficultly on the sweeper, leads to the use inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the sweeper with the quick-mounting structure is provided, the seam brush can be quickly installed and taken down, and the use requirement is met.

In order to achieve the above object, the present invention provides the following technical solutions.

The utility model provides a sweeper with fast-assembling structure, including casing and handle, be equipped with the motor in the casing, pivot and sweep the floor the round brush, sweep the floor the round brush and install in the pivot, the output shaft and the pivot transmission of motor are connected, be equipped with the annular on the handle, be equipped with the dog with annular complex in the casing, the handle passes through the annular and is connected with the casing with the dog cooperation, still be connected with the seam brush in the pivot, the seam brush includes brush-wheel and installation axle, installation axle one end and brush-wheel fixed connection, the installation axle other end is equipped with first annular groove, install the fast-assembling structure in the pivot, the pivot passes through the fast-assembling structure and is connected with the installation axle, the fast-assembling structure includes inner tube and urceolus, be equipped with the fourth spring between inner tube and the urceolus, urceolus one end offsets with the inner tube, the urceolus other end passes through the fourth spring and is connected with the inner tube, be equipped with first fast-assembling hole on the inner tube, be equipped with first spacing steel ball in the first mounting hole, be equipped with the first lug that offsets on the urceolus, first spacing steel ball card is located in the first annular groove under the effect of first lug, thereby make structure and installation axle connection with the installation axle.

Furthermore, a second annular groove is formed in the rotating shaft, a second mounting hole is formed in the inner barrel, a second limiting steel ball is arranged in the second mounting hole, a second bump abutting against the second limiting steel ball is arranged on the outer barrel, and the second limiting steel ball is clamped in the second annular groove under the action of the second bump, so that the quick-assembly structure is connected with the rotating shaft.

Furthermore, a guide wheel is arranged on one side of the shell far away from the slit brush.

Furthermore, the leading wheel includes the gyro wheel and connects in the mount pad of gyro wheel lateral wall, and the casing lateral wall is equipped with the installation room, and the gyro wheel passes through the mount pad to be pegged graft in the installation room with casing fixed connection.

Furthermore, a clamping groove is formed in the mounting seat, a limiting block and a second spring are arranged in the mounting chamber, a first clamping block matched with the clamping groove is arranged on the limiting block, one end of the second spring is abutted to the inner wall of the mounting chamber, the other end of the second spring is abutted to the limiting block, and the first clamping block is clamped in the clamping groove under the action of the second spring so as to fix the mounting seat in the mounting chamber.

Furthermore, a baffle matched with the rolling brush is arranged on the shell.

Furthermore, a guide groove is formed in the baffle, a guide block matched with the guide groove is arranged on the shell, a plurality of limiting holes are formed in the side wall of the baffle, and an elastic lug matched with the limiting holes is arranged on the shell.

Furthermore, a guide groove is formed in the baffle, a guide block matched with the guide groove is arranged on the shell, a plurality of limiting holes are formed in the side wall of the baffle, a limiting pin and a third spring are arranged on the shell, the top end of the limiting pin is spherical, and the limiting pin is abutted against the limiting holes under the action of the third spring.

Further, the output shaft of the motor is in transmission connection with the rotating shaft through a belt.

Furthermore, a storage box is arranged on the handle, and a storage cavity for placing the suture brush and an upper cover for closing the storage cavity are arranged in the storage box.

The invention has the beneficial effects that: the seam brush is connected with the rotating shaft through the fast-assembly structure, the fast-assembly structure comprises an inner cylinder and an outer cylinder, a fourth spring is arranged between the inner cylinder and the outer cylinder, one end of the outer cylinder abuts against the inner cylinder, the other end of the outer cylinder is connected with the inner cylinder through the fourth spring, a first mounting hole is formed in the inner cylinder, a first limiting steel ball is arranged in the first mounting hole, a first bump abutting against the first limiting steel ball is arranged on the outer cylinder, and the first limiting steel ball is clamped in a first annular groove under the action of the first bump, so that the fast-assembly structure is connected with the mounting shaft. When the seam brush needs to be taken down, the outer barrel is compressed by the fourth spring to move towards the inner barrel, the first bump is separated from the first limiting steel ball, the first limiting steel ball is no longer limiting for the first annular groove, the mounting shaft is separated from the quick-mounting structure, the seam brush is about to be taken down, the seam brush can be rapidly mounted and taken down, and the use requirement is well met.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is an enlarged schematic view at B in fig. 2.

Fig. 5 is a schematic view of the structure of the guide wheel of the present invention.

Fig. 6 is a schematic view of the whole structure of the sweeper mounting slot brush of the invention.

Fig. 7 is a schematic view of the internal structure of the sweeper mounting slot brush of the invention.

FIG. 8 is a schematic view of the slot brush, quick mount structure and spindle of the present invention.

Fig. 9 is a cross-sectional view of fig. 8.

Fig. 10 is a schematic view of the baffle structure of the present invention.

Fig. 11 is a schematic view of the housing structure of the present invention.

Fig. 12 is another structural schematic diagram of the housing of the present invention.

Fig. 13 is a schematic structural view of the storage box of the present invention.

In the drawings, 1. A housing; 2. a handle; 3. a motor; 4. a rotating shaft; 5. sweeping with a rolling brush; 6. a ring groove; 7. a stopper; 8. a reversing switch; 9. a commutation block; 10. a mounting cavity; 11. a slider; 12. a first spring; 13. a first limit groove; 14. a second limit groove; 15. a power switch; 16. sewing and brushing; 17. brushing the wheel; 18. installing a shaft; 19. a first annular groove; 20. a quick-mounting structure; 21. an inner barrel; 22. an outer cylinder; 23. a fourth spring; 24. a first mounting hole; 25. a first limit steel ball; 26. a first bump; 27. a second annular groove; 28. a second mounting hole; 29. a second limiting steel ball; 30. a second bump; 31. a guide wheel; 32. a roller; 33. a mounting seat; 34. an installation chamber; 35. a limiting block; 36. a second spring; 37. a card slot; 38. a first clamping block; 39. a baffle plate; 40. a guide groove; 41. a guide block; 42. an elastic bump; 43. a spacing pin; 44. a third spring; 45. a limiting hole; 46. a placing chamber; 47. a second first fixture block; 48. storing the box; 49. a storage chamber; 50. and (7) covering.

Detailed Description

The invention is further explained with reference to the drawings.

Referring to fig. 1 to 13, the sweeper comprises a housing 1 and a handle 2, a motor 3, a rotating shaft 4 and a sweeping rolling brush 5 are arranged in the housing 1, the sweeping rolling brush 5 is mounted on the rotating shaft 4, an output shaft of the motor 3 is connected with the rotating shaft 4 through a belt in a transmission manner, an annular groove 6 is arranged on the handle 2, a stop dog 7 matched with the annular groove 6 is arranged in the housing 1, the handle 2 is connected with the housing 1 in a rotating manner through the annular groove 6 and the stop dog 7 in a matching manner, a reversing switch 8 for controlling the motor 3 to turn is further arranged in the housing 1, one end of the handle 2 is connected with the housing 1, a reversing block 9 matched with the reversing switch 8 is arranged at the end of the handle 2 connected with the housing 1, a mounting cavity 10 is arranged in the handle 2, be equipped with slider 11 and first spring 12 in the installation cavity 10, first spring 12 one end is supported and is located the installation cavity 10 inner wall, the slider 11 is supported to the first spring 12 other end, be equipped with on casing 1 with slider 11 complex first spacing groove 13 and second spacing groove 14, casing 1 both sides are located as the central line symmetry to first spacing groove 13 and second spacing groove 14 use casing 1 axis, when slider 11 pegs graft in first spacing groove 13 under the effect of first spring 12, reversing block 9 offsets with reversing switch 8, motor 3 corotation, when slider 11 pegs graft in second spacing groove 14 under the effect of first spring 12, reversing block 9 separates with reversing switch 8, motor 3 reversal. The side wall of the sliding block 11 is provided with a boss which is convenient to slide, and the boss penetrates through the installation cavity 10 and is positioned outside the shell 1 so as to push the sliding block 11 to move.

When the sweeping rotary brush is used, the sliding block 11 is inserted into the first limiting groove 13 under the action of the first spring 12, the reversing block 9 abuts against the reversing switch 8, the motor 3 rotates forwards to drive the rotary shaft 4 to rotate, the rotary shaft 4 drives the sweeping rolling brush 5 to rotate forwards, so that sweeping is realized, when the motor 3 needs to retreat, the sliding block 11 is pulled upwards to separate the sliding block 11 from the first limiting groove 13, at the moment, the shell 1 and the handle 2 can rotate relatively, the shell 1 rotates 180 degrees relative to the handle 2, at the moment, the second limiting groove 14 is positioned below the sliding block 11, the sliding block 11 is loosened, the sliding block 11 is inserted into the second limiting groove 14 under the action of the first spring 12 to fix the shell 1 and the handle 2, the shell 1 and the handle 2 cannot rotate relatively, the reversing block 9 is separated from the reversing switch 8, the motor 3 rotates reversely, so that retreating is realized, the switching is convenient, particularly, when corners of rooms and courtyard are cleaned, the corners in which the courtyard are cleaned, the courtyard can be driven to rotate by the rotary brush 4 through the belt, when the corners of the courtyard or the corners of the courtyard are connected with the handle 2, so that the corners in the rooms or the courtyard can be cleaned, so that the corners in the rooms or the rooms can be cleaned.

Still be equipped with the switch 15 that is used for controlling the motor 3 to open and close in the handle 2, when slider 11 pegs graft in first spacing groove 13 or second spacing groove 14 under the effect of first spring 12, slider 11 and switch 15 separation, switch 15 control motor 3 is in the on-state, when slider 11 compression first spring 12 and first spacing groove 13 or second spacing groove 14 separation, slider 11 offsets with the power, switch 15 control motor 3 is in the off-state, make casing 1 and handle 2 when relative rotation, motor 3 is in the off-state, the round brush 5 that sweeps floor promptly does not rotate, prevent that the quick-witted switching back and forth process of sweeping floor from taking place the accident.

The rotating shaft 4 is further connected with a seam brush 16, which can facilitate cleaning of wall seams, the seam brush 16 comprises a brush wheel 17 and an installation shaft 18, one end of the installation shaft 18 is fixedly connected with the brush wheel 17, the other end of the installation shaft 18 is provided with a first annular groove 19, the rotating shaft 4 is provided with a quick-assembly structure 20, the rotating shaft 4 is connected with the installation shaft 18 through the quick-assembly structure 20, the quick-assembly structure 20 comprises an inner cylinder 21 and an outer cylinder 22, a fourth spring 23 is arranged between the inner cylinder 21 and the outer cylinder 22, one end of the outer cylinder 22 abuts against the inner cylinder 21, the other end of the outer cylinder 22 is connected with the inner cylinder 21 through the fourth spring 23, one end of the fourth spring 23 abuts against the inner cylinder 21, the other end of the fourth spring 23 abuts against the inner cylinder 22, the inner cylinder 21 is provided with a first installation hole 24, a first limiting steel ball 25 is arranged in the first installation hole 24, the outer cylinder 22 is provided with a first protruding block 26 abutting against the first limiting steel ball 25, and the first limiting steel ball 25 is clamped in the first annular groove 19 under the action of the first protruding block 26, so that the installation shaft 20 is connected with the outer cylinder 18. When the outer cylinder 22 compresses the fourth spring 23 to move towards the inner cylinder 21, the first protruding block 26 is separated from the first limiting steel ball 25, the first limiting steel ball 25 does not limit the first annular groove 19 any more, the mounting shaft 18 is separated from the quick-assembly structure 20, the seam brush 16 is to be taken down, the seam brush 16 is of a brush wheel 17 structure, when the ground is cleaned, the cleaning effect of the seam brush 16 is poor, the seam brush 16 needs to be taken out to avoid abrasion, the seam brush 16 is connected with the rotating shaft 4 through the quick-assembly structure 20, and installation and taking down of the seam brush 16 can be facilitated. The handle 2 is further provided with a storage box 48, a storage cavity 49 for placing the sewing brush 16 and an upper cover 50 for closing the storage cavity 49 are arranged in the storage box 48, the upper cover 50 is hinged to the storage box 48, and when the sewing brush 16 is not needed, the sewing brush 16 can be placed in the storage box 48, so that the sewing brush can be used next time conveniently. The storage box 48 may also be used to hold other miscellaneous items.

The rotating shaft 4 is provided with a second annular groove 27, the inner cylinder 21 is provided with a second mounting hole 28, a second limiting steel ball 29 is arranged in the second mounting hole 28, the outer cylinder 22 is provided with a second bump 30 abutting against the second limiting steel ball 29, and the second limiting steel ball 29 is clamped in the second annular groove 27 under the action of the second bump 30, so that the quick-assembly structure 20 is connected with the rotating shaft 4. When the outer cylinder 22 compresses the fourth spring 23 to move towards the inner cylinder 21, the second bump 30 is separated from the second limiting steel ball 29, the second limiting steel ball 29 no longer limits the second annular groove 27, and the rotating shaft 4 is separated from the quick assembly structure 20, so that the quick assembly structure 20 can be conveniently mounted and dismounted.

Leading wheel 31 is still installed to one side that casing 1 is far away from seam brush 16, through setting up leading wheel 31, make and seam brush 16 cooperation keep the machine of sweeping the floor balanced, can also cooperate 5 with the round brush of sweeping the floor to lead the machine of sweeping the floor, leading wheel 31 includes gyro wheel 32 and connects in the mount pad 33 of gyro wheel 32 lateral wall, casing 1 lateral wall is equipped with installation room 34, gyro wheel 32 is pegged graft in installation room 34 and casing 1 fixed connection through mount pad 33, be equipped with draw-in groove 37 on the mount pad 33, be equipped with stopper 35 and second spring 36 in the mount pad 34, be equipped with the first fixture block 38 of draw-in groove 37 complex on the stopper 35, second spring 36 one end offsets with the inner wall of installation room 34, the second spring 36 other end offsets with stopper 35, first fixture block 38 blocks under the effect of second spring 36 and locates in draw-in groove 37 in order to be fixed in the mount pad 33 in installation room 34. When the guide wheel 31 needs to be taken down, the limiting block 35 is pressed down, the limiting block 35 compresses the second spring 36 to move, the first clamping block 38 is separated from the clamping groove 37, the limiting block 35 does not limit the mounting seat 33 any more, the guide wheel 31 can be taken down, the guide wheel 31 can be conveniently assembled, and whether the guide wheel 31 is mounted or not can be selected according to actual use requirements. The side wall of the housing 1 is provided with a placing chamber 46 located above the mounting chamber 34, the limiting block 35 extends upwards to form a second clamping block 47 matched with the clamping groove 37, the second clamping block 47 is located in the placing chamber 46, when the mounting seat 33 is mounted in the placing chamber 46, the second clamping block 47 is clamped in the clamping groove 37 under the effect of the second spring 36 so as to fix the mounting seat 33 in the placing chamber 46, when the guide wheel 31 is not needed to be used, the guide wheel 31 can be taken down and mounted in the placing chamber 46, and the guide wheel 31 can be used next time conveniently.

Further, still be equipped with on the casing 1 with sweep floor round brush 5 complex baffle 39, through setting up baffle 39, can prevent to sweep floor round brush 5 when sweeping the floor that the dust flies upward, the baffle 39 cross-section is the arc, baffle 39 one end downwardly extending has the lateral wall, baffle 39 rotates with casing 1 through the lateral wall to be connected, be equipped with guide way 40 on the baffle 39, be equipped with on the casing 1 with guide way 40 complex guide block 41, be equipped with a plurality of spacing holes 45 on the baffle 39 lateral wall, spacing hole 45 is the circumference equipartition on baffle 39 lateral wall, be equipped with the locating piece with spacing hole 45 complex on the casing 1, the locating piece is with spacing hole 45 complex elastic projection 42. When the angle of the baffle 39 is adjusted according to actual use requirements, the baffle 39 is rotated to enable the guide block 41 to move relative to the guide groove 40, the baffle 39 is adjusted to a required angle, and then the baffle 39 is clamped in the limiting hole 45 through the elastic bump 42 to fix the baffle 39. The locating piece can also be spacing pin 43 in addition, and the top of spacing pin 43 is the sphere, and spacing pin 43 activity sets up on casing 1, is equipped with third spring 44 between spacing pin 43 and the casing 1, and third spring 44 one end is supported and is located casing 1, and the spacing pin 43 is supported to the third spring 44 other end, and the top of spacing pin 43 is the sphere, and spacing pin 43 offsets with spacing hole 45 under the effect of third spring 44.

The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a machine of sweeping floor with fast-assembling structure, is equipped with motor (3), pivot (4) and sweeping floor round brush (5) including casing (1) and handle (2) in casing (1), and install on pivot (4) sweeping floor round brush (5), the output shaft and pivot (4) transmission of motor (3) are connected, its characterized in that: the quick-assembly type portable electric tool is characterized in that an annular groove (6) is formed in a handle (2), a stop block (7) matched with the annular groove (6) is arranged in a shell (1), the handle (2) is matched with the stop block (7) through the annular groove (6) and is connected with the shell (1), a seam brush (16) is further connected to a rotating shaft (4), the seam brush (16) comprises a brush wheel (17) and an installation shaft (18), one end of the installation shaft (18) is fixedly connected with the brush wheel (17), a first annular groove (19) is formed in the other end of the installation shaft (18), a rotating shaft (20) is installed on the rotating shaft (4), the rotating shaft (4) is connected with the installation shaft (18) through a quick-assembly structure (20), the quick-assembly structure (20) comprises an inner barrel (21) and an outer barrel (22), a fourth spring (23) is arranged between the inner barrel (21) and the outer barrel (22), one end of the outer barrel (22) abuts against the inner barrel (21), the other end of the outer barrel (22) is connected with the inner barrel (21) through the fourth spring (23), a first mounting hole (24) is formed in the inner barrel (21), a first mounting hole (24) is formed in the first mounting hole (24), a first limiting projection (25) is formed in the first mounting hole (25), the first limiting projection (25) abuts against the first limiting projection (25), the first limiting projection (26) and the first annular groove (25), and the first limiting projection (26) which the first limiting projection (25) abuts against the first limiting projection (26) and the first limiting projection (25) is arranged on the inner barrel (26), and the first limiting projection (25) abuts against the inner barrel (26), and the first limiting projection (25) is arranged on the inner barrel (25) ) Thereby connecting the quick-assembly structure (20) with the mounting shaft (18);

still be equipped with reversing switch (8) that are used for controlling motor (3) to turn to in casing (1), handle (2) one end is connected with casing (1), the tip of the one end that links to each other with casing (1) handle (2) is equipped with reversing switch (8) matched with reversing block (9), be equipped with installation cavity (10) in handle (2), be equipped with slider (11) and first spring (12) in installation cavity (10), first spring (12) one end is supported and is located installation cavity (10) inner wall, slider (11) are supported and locate to first spring (12) other end, be equipped with on casing (1) with slider (11) complex first spacing groove (13) and second spacing groove (14), first spacing groove (13) and second spacing groove (14) are located casing (1) both sides with casing (1) axis symmetry, when slider (11) are pegged graft in first spacing groove (13) under the effect of first spring (12), reversing block (9) and reversing switch (8) counterbalance, motor (3) separate when reversing block (11) separates in second spacing groove (12).

2. The sweeper with quick-install structure as claimed in claim 1, wherein: be equipped with second annular groove (27) on pivot (4), be equipped with second mounting hole (28) on inner tube (21), be equipped with the spacing steel ball of second (29) in second mounting hole (28), be equipped with second lug (30) that offset with the spacing steel ball of second (29) on urceolus (22), the spacing steel ball of second (29) is blocked under the effect of second lug (30) and is located in second annular groove (27) to make fast-assembling structure (20) be connected with pivot (4).

3. The sweeper with quick-assembly structure as claimed in claim 1, wherein: a guide wheel (31) is also arranged on one side of the shell (1) far away from the seam brush (16).

4. The sweeper with quick-assembly structure as claimed in claim 3, wherein: the guide wheel (31) comprises a roller (32) and a mounting seat (33) connected to the side wall of the roller (32), a mounting chamber (34) is arranged on the side wall of the shell (1), and the roller (32) is inserted into the mounting chamber (34) through the mounting seat (33) and is fixedly connected with the shell (1).

5. The sweeper with quick-install structure as claimed in claim 1, wherein: the shell (1) is also provided with a baffle (39) matched with the sweeping rolling brush (5).

6. The sweeper with quick-assembly structure as claimed in claim 5, wherein: be equipped with guide way (40) on baffle (39), be equipped with on casing (1) with guide way (40) complex guide block (41), be equipped with a plurality of spacing holes (45) on baffle (39) lateral wall, be equipped with on casing (1) with spacing hole (45) complex elasticity lug (42).

7. The sweeper with quick-assembly structure as claimed in claim 5, wherein: be equipped with guide way (40) on baffle (39), be equipped with on casing (1) with guide way (40) complex guide block (41), be equipped with a plurality of spacing holes (45) on baffle (39) lateral wall, be equipped with spacer pin (43) and third spring (44) on casing (1), spacer pin (43) top is the sphere, and spacer pin (43) offset with spacing hole (45) under the effect of third spring (44).

8. The sweeper with quick-assembly structure as claimed in claim 1, wherein: the output shaft of the motor (3) is in transmission connection with the rotating shaft (4) through a belt.

9. The sweeper with quick-install structure as claimed in claim 1, wherein: the handle (2) is also provided with a storage box (48), and a storage cavity (49) for placing the sewing brush (16) and an upper cover (50) for closing the storage cavity (49) are arranged in the storage box (48).