CN215077999U - Adjusting structure of ground brush wheel - Google Patents

Adjusting structure of ground brush wheel Download PDF

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Publication number
CN215077999U
CN215077999U CN202120794463.5U CN202120794463U CN215077999U CN 215077999 U CN215077999 U CN 215077999U CN 202120794463 U CN202120794463 U CN 202120794463U CN 215077999 U CN215077999 U CN 215077999U
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CN
China
Prior art keywords
pulley assembly
inclined surface
transmission member
floor brush
mounting groove
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Active
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CN202120794463.5U
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Chinese (zh)
Inventor
庞康华
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Shenzhen Xiaomo Technology Co ltd
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Shenzhen Xiaomo Technology Co ltd
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Priority to CN202120794463.5U priority Critical patent/CN215077999U/en
Priority to US17/340,076 priority patent/US20220330772A1/en
Application granted granted Critical
Publication of CN215077999U publication Critical patent/CN215077999U/en
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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0494—Height adjustment of dust-loosening tools

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

The utility model provides an adjusting structure of ground brush wheel, including drain pan, face-piece, driving medium, first loose pulley assembly and second loose pulley assembly, the drain pan forms the chamber of accomodating with the face-piece lock, the driving medium is accomodate in accomodating the intracavity and forms swing joint with the drain pan, first loose pulley assembly and second loose pulley assembly respectively with drain pan swing joint, driving medium one end and first loose pulley assembly butt, the driving medium other end and second loose pulley assembly butt, when the driving medium slides with the first direction, first loose pulley assembly and second loose pulley assembly are extruded by the driving medium and slide towards the direction of keeping away from the drain pan; adopt the scrubbing brush of this scrubbing brush wheel's regulation structure, the user can slide the height that driving medium adjusted first wheel and second wheel protrusion drain pan bottom according to the in-service use demand, makes frictional force and gas tightness between scrubbing brush and the carpet reduce, and the user can drag the scrubbing brush easily and carry out carpet cleaning work and clean respond well.

Description

Adjusting structure of ground brush wheel
Technical Field
The utility model relates to a dust catcher accessory field especially relates to an adjusting structure of scrubbing brush wheel.
Background
The dust collector is often used for cleaning floors and carpets and comprises a main machine and a floor brush, when the floors are cleaned, the friction force between the floor brush and the floors is very small, and a user can easily drag the floor brush to clean; when a carpet is cleaned, particularly on a carpet with a thick thickness, the friction force between the floor brush and the carpet is large, a user is difficult to drag the floor brush to clean, in order to reduce the friction force between the floor brush and the carpet, the existing floor brush is additionally provided with wheels at the bottom, the friction force between the floor brush and the carpet is reduced through the wheels, the air tightness between an air inlet of the floor brush and the carpet is reduced, and the floor brush has a good cleaning effect on the carpet; because the unable adjustment of height of wheel, in order to make the scrubbing brush after installing the wheel additional keep same clean ability to the floor, the wheel can not bulge scrubbing brush bottom too much, otherwise will make the clearance increase between scrubbing brush and the floor, it is not good to make the scrubbing brush reduce the cleaning performance to the suction on floor, the wheel can not bulge scrubbing brush bottom too much cause on the very thick carpet of some thickness, frictional force and the gas tightness between scrubbing brush and the carpet of installing the wheel additional are still very big, the user hardly drags the scrubbing brush and carries out cleaning work and cleaning performance is very poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adjusting structure of ground brush wheel.
The utility model discloses a following technical scheme realizes:
the utility model provides an adjusting structure of a floor brush wheel, which comprises a bottom shell, a face shell, a transmission part, a first pulley component and a second pulley component, wherein the bottom shell is buckled with the face shell to form a containing cavity, the transmission part is contained in the containing cavity and is movably connected with the bottom shell, the first pulley component and the second pulley component are respectively movably connected with the bottom shell, one end of the transmission part is abutted against the first pulley component, the other end of the transmission part is abutted against the second pulley component, when the transmission part slides in a first direction, the first pulley component and the second pulley component are extruded by the transmission part to slide in a direction far away from the bottom shell, when the transmission part slides in a second direction, the first pulley component and the second pulley component slide and reset in a direction close to the bottom shell, the first direction and the second direction are oppositely directed.
Furthermore, a first inclined surface and a first plane connected with the first inclined surface are arranged on the first pulley component, a second inclined surface and a second plane connected with the second inclined surface are arranged at one end, close to the first pulley component, of the transmission member, the first inclined surface is abutted to the second inclined surface, and when the transmission member slides to the first plane in the first direction and is abutted to the second plane, the transmission member cannot continue to slide in the first direction.
Furthermore, a third inclined surface and a third plane connected with the third inclined surface are arranged on the second pulley assembly, a fourth inclined surface and a fourth plane connected with the fourth inclined surface are arranged at one end, close to the second pulley assembly, of the transmission member, the third inclined surface is abutted to the fourth inclined surface, and when the transmission member slides to the third plane and the fourth plane in the first direction, the transmission member cannot continue to slide in the first direction.
Furthermore, a containing groove is formed in the transmission part, the fourth inclined surface is located in the containing groove, the second pulley component is partially contained in the containing groove, and the third inclined surface is abutted to the fourth inclined surface.
Furthermore, the adjusting structure of the floor brush wheel further comprises a first adjusting piece and a second adjusting piece, wherein the first adjusting piece and the second adjusting piece respectively penetrate through the transmission piece and abut against the transmission piece, the first adjusting piece slides in a third direction to drive the transmission piece to slide in a first direction, the second adjusting piece slides in a fourth direction, the second adjusting piece slides in the third direction to drive the transmission piece to slide in a second direction, the first adjusting piece slides in the fourth direction, and the third direction and the fourth direction face oppositely.
Furthermore, a fifth inclined plane is arranged on the first adjusting part, a first positioning hole penetrating through the transmission part is further formed in the transmission part, a sixth inclined plane contained in the first positioning hole is further formed in the transmission part, and the fifth inclined plane is abutted to the sixth inclined plane.
Furthermore, a seventh inclined surface is arranged on the second adjusting part, a second positioning hole penetrating through the transmission part is further formed in the transmission part, an eighth inclined surface contained in the second positioning hole is further formed in the transmission part, and the seventh inclined surface is abutted to the eighth inclined surface.
Furthermore, be equipped with two locating parts on the drain pan, the locating part is acceptd accomodate the intracavity and with drain pan fixed connection, the locating part is equipped with support column and trip, the trip with form the location chamber between the support column, the driving medium both ends run through respectively the location chamber and with the trip butt.
Furthermore, the bottom shell is further provided with a first accommodating portion, the first accommodating portion is accommodated in the accommodating cavity, the first accommodating portion is provided with a first limiting post, the first pulley component is partially accommodated in the first accommodating portion and movably connected with the first accommodating portion, the first pulley component penetrates through the first accommodating portion to enable the first inclined surface to be abutted to the second inclined surface, one end, close to the first pulley component, of the transmission member is provided with a first sliding groove, and the first limiting post penetrates through the first sliding groove and is abutted to the transmission member.
Further, the adjusting structure of the floor brush wheel further comprises a first elastic element, a first mounting groove and a first through hole are formed in the first accommodating portion, a second mounting groove communicated with the first mounting groove is formed in the first limiting post, a first positioning post is arranged on the first pulley assembly, the first pulley assembly is partially accommodated in the first mounting groove, the first positioning post is partially accommodated in the second mounting groove and penetrates through the first elastic element, one end of the first elastic element is abutted against the first positioning post, the other end of the first elastic element is abutted against the bottom wall of the second mounting groove, and the first pulley assembly penetrates through the first through hole to enable the first inclined surface to be abutted against the second inclined surface.
Furthermore, a second containing portion is further arranged on the bottom shell, the second containing portion is contained in the containing cavity, a second limiting post is arranged on the second containing portion, a part of the second pulley assembly is contained in the second containing portion and movably connected with the second containing portion, the second pulley assembly penetrates through the second containing portion to enable the third inclined surface to be abutted to the fourth inclined surface, a second sliding groove is formed in one end, close to the second pulley assembly, of the transmission piece, the second sliding groove is communicated with the containing groove, and the second limiting post penetrates through the second sliding groove and is abutted to the transmission piece.
Furthermore, the adjusting structure of the floor brush wheel further comprises a second elastic element, a third mounting groove and a second through hole are formed in the second accommodating portion, a fourth mounting groove communicated with the third mounting groove is formed in the second limiting post, a second positioning post is arranged on the second pulley assembly, the second pulley assembly is partially accommodated in the third mounting groove, the second positioning post is partially accommodated in the fourth mounting groove and penetrates through the second elastic element, one end of the second elastic element is abutted to the second positioning post, the other end of the second elastic element is abutted to the bottom wall of the fourth mounting groove, and the second pulley assembly penetrates through the second through hole to enable the third inclined surface to be abutted to the fourth inclined surface.
Furthermore, a first wheel is arranged on the first pulley assembly, a second wheel is arranged on the second pulley assembly, and the first wheel and the second wheel protrude out of the bottom shell.
The utility model has the advantages that:
adopt the scrubbing brush of this scrubbing brush wheel's regulation structure, the user can slide the height that driving medium adjusted first wheel and second wheel protrusion drain pan bottom according to the in-service use demand, makes frictional force and gas tightness between scrubbing brush and the carpet reduce, and the user can drag the scrubbing brush easily and carry out carpet cleaning work and clean respond well.
Drawings
FIG. 1 is a partial perspective view of an adjusting structure of a floor brush wheel according to the present invention;
FIG. 2 is a perspective view of a driving member of the adjusting structure of the wheel of the floor brush of the present invention;
FIG. 3 is another perspective view of the driving member of the adjusting structure of the wheel of the floor brush of the present invention;
fig. 4 is a perspective view of the bottom shell of the adjusting structure of the floor brush wheel of the present invention;
FIG. 5 is an enlarged view of FIG. 4A;
fig. 6 is a perspective view of a first adjusting member of the adjusting structure of the floor brush wheel of the present invention;
fig. 7 is a perspective view of a second adjusting member of the adjusting structure of the floor brush wheel of the present invention;
fig. 8 is a perspective view of the first pulley assembly of the adjusting structure of the floor brush wheel of the present invention;
fig. 9 is a perspective view of a second pulley assembly of the adjusting structure of the floor brush wheel of the present invention;
FIG. 10 is a cross-sectional view of an adjustment mechanism for the wheel of the floor brush of the present invention;
FIG. 11 is an enlarged view of FIG. 10B;
FIG. 12 is another cross-sectional view of the adjustment structure of the wheel of the floor brush of the present invention;
fig. 13 is an enlarged view of fig. 12C.
Detailed Description
For a more clear and complete description of the technical solution of the present invention, the following description is made with reference to the accompanying drawings.
Referring to fig. 1 to 13, the present invention provides an adjusting structure of a floor brush wheel, the adjusting structure of a floor brush wheel includes a bottom shell 10, a face shell 20, a transmission member 30, a first pulley assembly 40 and a second pulley assembly 50, the bottom shell 10 is fastened to the face shell 20 to form a receiving cavity 60, the transmission member 30 is received in the receiving cavity 60 and movably connected to the bottom shell 10, the first pulley assembly 40 and the second pulley assembly 50 are movably connected to the bottom shell 10, one end of the transmission member 30 abuts against the first pulley assembly 40, the other end of the transmission member 30 abuts against the second pulley assembly 50, when the transmission member 30 slides in a first direction, the first pulley assembly 40 and the second pulley assembly 50 are pressed by the transmission member 30 to slide in a direction away from the bottom shell 10, when the transmission member 30 slides in a second direction, the first pulley assembly 40 and the second pulley assembly 50 are slidably restored in a direction approaching the bottom case 10, and the first direction and the second direction are opposite.
Further, a first wheel 44 is disposed on the first pulley assembly 40, a second wheel 54 is disposed on the second pulley assembly 50, and both the first wheel 44 and the second wheel 54 protrude out of the bottom case 10.
In this embodiment, with the floor brush with the adjusting structure of the wheel of the floor brush, when cleaning a carpet, the height of the first wheel 44 and the second wheel 54 protruding out of the bottom shell 10 is adjusted by sliding the transmission member 30 in the first direction, so that the friction and the air tightness between the floor brush and the carpet are reduced, and a user can easily drag the floor brush to perform carpet cleaning work and the cleaning effect is good; when cleaning a floor, the driving member 30 is slid in the second direction to reposition the first wheel 44 and the second wheel 54, thereby bringing the floor brush closer to the floor and providing better cleaning.
Further, a first inclined surface 41 and a first flat surface 42 connected to the first inclined surface 41 are provided on the first pulley assembly 40, a second inclined surface 31 and a second flat surface 32 connected to the second inclined surface 31 are provided at one end of the transmission member 30 close to the first pulley assembly 40, the first inclined surface 41 abuts against the second inclined surface 31, and when the transmission member 30 slides in the first direction until the first flat surface 42 abuts against the second flat surface 32, the transmission member 30 cannot slide in the first direction.
Further, a third inclined surface 51 and a third plane 52 connected to the third inclined surface 51 are provided on the second pulley assembly 50, a fourth inclined surface 33 and a fourth plane 34 connected to the fourth inclined surface 33 are provided at one end of the transmission member 30 close to the second pulley assembly 50, the third inclined surface 51 abuts against the fourth inclined surface 33, and when the transmission member 30 slides in the first direction until the third plane 52 abuts against the fourth plane 34, the transmission member 30 cannot slide in the first direction.
Further, a receiving groove 35 is formed in the transmission member 30, the fourth inclined surface 33 is located in the receiving groove 35, the second pulley assembly 50 is partially received in the receiving groove 35, and the third inclined surface 51 abuts against the fourth inclined surface 33.
In the present embodiment, the second inclined surface 31 is parallel to the fourth inclined surface 33, the first inclined surface 41 is engaged with the second inclined surface 31, and the third inclined surface 51 is engaged with the fourth inclined surface 33; when the transmission member 30 slides in the first direction until the first plane 42 abuts against the second plane 32, the third plane 52 abuts against the fourth plane 34, the first inclined plane 41 disengages from the second inclined plane 31, the third inclined plane 51 disengages from the fourth inclined plane 33, and the first wheel 44 and the second wheel 54 have the maximum projection height.
Further, the adjusting structure of the floor brush wheel further includes a first adjusting member 70 and a second adjusting member 80, wherein the first adjusting member 70 and the second adjusting member 80 respectively penetrate through the transmission member 30 and abut against the transmission member 30, the first adjusting member 70 slides in a third direction to drive the transmission member 30 to slide in a first direction, at this time, the second adjusting member 80 slides in a fourth direction, the second adjusting member 80 slides in the third direction to drive the transmission member 30 to slide in a second direction, at this time, the first adjusting member 70 slides in the fourth direction, and the third direction and the fourth direction face in opposite directions.
In the present embodiment, the third direction is perpendicular to the first direction; the sliding of the transmission member 30 is conveniently controlled by the user through the first adjustment member 70 and the second adjustment member 80.
Further, a fifth inclined surface 71 is provided on the first adjusting member 70, the transmission member 30 is further provided with a first positioning hole 36 penetrating through the transmission member 30, the transmission member 30 is further provided with a sixth inclined surface 37 accommodated in the first positioning hole 36, and the fifth inclined surface 71 is abutted to the sixth inclined surface 37.
Further, a seventh inclined surface 81 is provided on the second adjusting member 80, the transmission member 30 is further provided with a second positioning hole 38 penetrating through the transmission member 30, the transmission member 30 is further provided with an eighth inclined surface 39 accommodated in the second positioning hole 38, and the seventh inclined surface 81 is abutted to the eighth inclined surface 39.
In the present embodiment, the fifth inclined surface 71 is fitted to the sixth inclined surface 37, the seventh inclined surface 81 is fitted to the eighth inclined surface 39, and the sixth inclined surface 37 is provided to face the eighth inclined surface 39; the first adjusting member 70 penetrates through the first positioning hole 36 to enable the fifth inclined surface 71 to abut against the sixth inclined surface 37, the first adjusting member 70 is movably connected with the transmission member 30, the second adjusting member 80 penetrates through the second positioning hole 38 to enable the seventh inclined surface 81 to abut against the eighth inclined surface 39, and the second adjusting member 80 is movably connected with the transmission member 30.
Furthermore, two limiting parts 11 are arranged on the bottom case 10, the limiting parts 11 are accommodated in the accommodating cavity 60 and are fixedly connected with the bottom case 10, the limiting parts 11 are provided with supporting columns 12 and hooks 13, a positioning cavity 14 is formed between the hooks 13 and the supporting columns 12, and two ends of the transmission member 30 respectively penetrate through the positioning cavity 14 and abut against the hooks 13.
In this embodiment, the supporting column 12 abuts against the transmission member 30 and supports the transmission member 30, and the hook 13 abuts against the transmission member 30 to prevent the transmission member 30 from being separated from the positioning cavity 14.
Further, a first accommodating portion 15 is further disposed on the bottom case 10, the first accommodating portion 15 is accommodated in the accommodating cavity 60, a first limiting post 16 is disposed on the first accommodating portion 15, a part of the first pulley assembly 40 is accommodated in the first accommodating portion 15 and movably connected to the first accommodating portion 15, the first pulley assembly 40 penetrates through the first accommodating portion 15 to enable the first inclined surface 41 to abut against the second inclined surface 31, a first sliding groove 311 is disposed at an end of the transmission member 30 close to the first pulley assembly 40, and the first limiting post 16 penetrates through the first sliding groove 311 and abuts against the transmission member 30.
Further, the adjusting structure of the floor brush wheel further includes a first elastic element 90, the first accommodating portion 15 is provided with a first mounting groove 17 and a first through hole 18, the first limiting post 16 is provided with a second mounting groove 19 communicated with the first mounting groove 17, the first pulley assembly 40 is provided with a first positioning post 43, a part of the first pulley assembly 40 is accommodated in the first mounting groove 17, a part of the first positioning post 43 is accommodated in the second mounting groove 19 and penetrates through the first elastic element 90, one end of the first elastic element 90 abuts against the first positioning post 43, the other end of the first elastic element 90 abuts against the bottom wall of the second mounting groove 19, and the first pulley assembly 40 penetrates through the first through hole 18 to enable the first inclined surface 41 to abut against the second inclined surface 31.
In this embodiment, when the transmission member 30 slides in the first direction until the first plane 42 abuts against the second plane 32, the first pulley assembly 40 is pressed by the transmission member 30 to further protrude out of the first mounting groove 17, the first pulley assembly 40 presses the first elastic element 90, the first elastic element 90 causes the first pulley assembly 40 to have a restoring force in the opposite direction, the restoring force acts on the transmission member 30, and the first position-limiting column 16 is away from one end of the first accommodating portion 15 and abuts against the transmission member 30, so as to prevent the transmission member 30 from deforming.
Further, the bottom case 10 is further provided with a second receiving portion 111, the second receiving portion 111 is received in the receiving cavity 60, the second receiving portion 111 is provided with a second limiting post 112, a part of the second pulley assembly 50 is received in the second receiving portion 111 and movably connected to the second receiving portion 111, the second pulley assembly 50 penetrates through the second receiving portion 111 to enable the third inclined surface 51 to abut against the fourth inclined surface 33, one end of the transmission member 30 close to the second pulley assembly 50 is provided with a second sliding groove 312, the second sliding groove 312 is communicated with the receiving groove 35, and the second limiting post 112 penetrates through the second sliding groove 312 and abuts against the transmission member 30.
Further, the adjusting structure of the floor brush wheel further includes a second elastic element 100, a third mounting groove 113 and a second through hole 114 are formed in the second accommodating portion 111, a fourth mounting groove 115 communicated with the third mounting groove 113 is formed in the second limiting post 112, a second positioning post 53 is formed on the second pulley assembly 50, a part of the second pulley assembly 50 is accommodated in the third mounting groove 113, a part of the second positioning post 53 is accommodated in the fourth mounting groove 115 and penetrates through the second elastic element 100, one end of the second elastic element 100 is abutted against the second positioning post 53, the other end of the second elastic element 100 is abutted against the bottom wall of the fourth mounting groove 115, and the second pulley assembly 50 penetrates through the second through hole 114 to abut against the third inclined surface 51 and the fourth inclined surface 33.
In this embodiment, when the transmission member 30 slides in the first direction until the first plane 42 abuts against the second plane 32, the second pulley assembly 50 is pressed by the transmission member 30 to further protrude out of the third mounting groove 113, the second pulley assembly 50 presses the second elastic element 100, the second elastic element 100 causes the second pulley assembly 50 to have a restoring force in the opposite direction, the restoring force acts on the transmission member 30, and the second limit post 112 is away from one end of the second receiving portion 111 and abuts against the transmission member 30, so as to prevent the transmission member 30 from deforming.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.

Claims (13)

1. An adjusting structure of a floor brush wheel is characterized by comprising a bottom shell, a face shell, a transmission member, a first pulley assembly and a second pulley assembly, wherein the bottom shell is buckled with the face shell to form a containing cavity, the transmission member is contained in the containing cavity and is movably connected with the bottom shell, the first pulley assembly and the second pulley assembly are respectively movably connected with the bottom shell, one end of the transmission member is abutted against the first pulley assembly, the other end of the transmission member is abutted against the second pulley assembly, when the transmission member slides in a first direction, the first pulley assembly and the second pulley assembly are extruded by the transmission member to slide in a direction far away from the bottom shell, and when the transmission member slides in a second direction, the first pulley assembly and the second pulley assembly slide and reset in a direction close to the bottom shell, the first direction and the second direction are oppositely directed.
2. An adjustment structure for a floor brush wheel according to claim 1, wherein the first pulley assembly is provided with a first inclined surface and a first flat surface connected to the first inclined surface, one end of the transmission member near the first pulley assembly is provided with a second inclined surface and a second flat surface connected to the second inclined surface, the first inclined surface abuts against the second inclined surface, and when the transmission member slides in the first direction until the first flat surface abuts against the second flat surface, the transmission member cannot slide in the first direction.
3. An adjustment structure for a floor brush wheel according to claim 1, wherein the second pulley assembly is provided with a third inclined surface and a third flat surface connected to the third inclined surface, one end of the transmission member near the second pulley assembly is provided with a fourth inclined surface and a fourth flat surface connected to the fourth inclined surface, the third inclined surface abuts against the fourth inclined surface, and when the transmission member slides in the first direction until the third flat surface abuts against the fourth flat surface, the transmission member cannot slide in the first direction.
4. An adjustment structure for a floor brush wheel according to claim 3, wherein the transmission member is provided with a receiving groove, the fourth inclined surface is located in the receiving groove, the second pulley assembly is partially received in the receiving groove, and the third inclined surface abuts against the fourth inclined surface.
5. An adjustment structure for a floor brush wheel according to claim 1, wherein the adjustment structure for a floor brush wheel further comprises a first adjustment member and a second adjustment member, the first adjustment member and the second adjustment member respectively penetrate through the transmission member and abut against the transmission member, the first adjustment member slides in a third direction to drive the transmission member to slide in a first direction, the second adjustment member slides in a fourth direction, the second adjustment member slides in the third direction to drive the transmission member to slide in a second direction, the first adjustment member slides in the fourth direction, and the third direction and the fourth direction face in opposite directions.
6. An adjustment structure for a floor brush wheel according to claim 5, wherein the first adjustment member is provided with a fifth inclined surface, the transmission member is further provided with a first positioning hole penetrating through the transmission member, the transmission member is further provided with a sixth inclined surface received in the first positioning hole, and the fifth inclined surface abuts against the sixth inclined surface.
7. An adjustment structure for a floor brush wheel according to claim 5, wherein the second adjustment member is provided with a seventh inclined surface, the transmission member is further provided with a second positioning hole penetrating through the transmission member, the transmission member is further provided with an eighth inclined surface received in the second positioning hole, and the seventh inclined surface abuts against the eighth inclined surface.
8. The adjusting structure of a floor brush wheel as claimed in claim 1, wherein two position-limiting members are disposed on the bottom shell, the position-limiting members are received in the receiving cavities and are fixedly connected to the bottom shell, the position-limiting members are provided with supporting columns and hooks, a positioning cavity is formed between the hooks and the supporting columns, and two ends of the driving member respectively penetrate through the positioning cavity and abut against the hooks.
9. The adjusting structure of a floor brush wheel according to claim 2, wherein the bottom shell further has a first receiving portion, the first receiving portion is received in the receiving cavity, the first receiving portion has a first position-limiting post, the first pulley assembly is partially received in the first receiving portion and movably connected to the first receiving portion, the first pulley assembly penetrates through the first receiving portion to allow the first inclined surface to abut against the second inclined surface, the end of the transmission member near the first pulley assembly has a first sliding groove, and the first position-limiting post penetrates through the first sliding groove and abuts against the transmission member.
10. The adjusting structure of a floor brush wheel according to claim 9, further comprising a first elastic element, wherein the first receiving portion is provided with a first mounting groove and a first through hole, the first limiting post is provided with a second mounting groove communicated with the first mounting groove, the first pulley assembly is provided with a first positioning post, a part of the first pulley assembly is received in the first mounting groove, a part of the first positioning post is received in the second mounting groove and penetrates through the first elastic element, one end of the first elastic element abuts against the first positioning post, the other end of the first elastic element abuts against the bottom wall of the second mounting groove, and the first pulley assembly penetrates through the first through hole to enable the first inclined surface to abut against the second inclined surface.
11. The adjusting structure of a floor brush wheel according to claim 4, wherein the bottom shell further has a second receiving portion, the second receiving portion is received in the receiving cavity, the second receiving portion has a second limiting post, the second pulley assembly is partially received in the second receiving portion and movably connected to the second receiving portion, the second pulley assembly penetrates through the second receiving portion to allow the third inclined surface to abut against the fourth inclined surface, the end of the transmission member close to the second pulley assembly has a second sliding groove, the second sliding groove is communicated with the receiving groove, and the second limiting post penetrates through the second sliding groove and abuts against the transmission member.
12. The adjusting structure of a floor brush wheel as claimed in claim 11, wherein the adjusting structure of a floor brush wheel further comprises a second elastic element, the second receiving portion is provided with a third mounting groove and a second through hole, the second limiting post is provided with a fourth mounting groove communicated with the third mounting groove, the second pulley assembly is provided with a second positioning post, a part of the second pulley assembly is received in the third mounting groove, a part of the second positioning post is received in the fourth mounting groove and passes through the second elastic element, one end of the second elastic element abuts against the second positioning post, the other end of the second elastic element abuts against the bottom wall of the fourth mounting groove, and the second pulley assembly passes through the second through hole to abut against the third inclined surface and the fourth inclined surface.
13. The adjusting structure of a wheel of a floor brush as claimed in claim 1, wherein the first pulley assembly is provided with a first wheel, the second pulley assembly is provided with a second wheel, and the first wheel and the second wheel are both protruded out of the bottom shell.
CN202120794463.5U 2021-04-16 2021-04-16 Adjusting structure of ground brush wheel Active CN215077999U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202120794463.5U CN215077999U (en) 2021-04-16 2021-04-16 Adjusting structure of ground brush wheel
US17/340,076 US20220330772A1 (en) 2021-04-16 2021-06-06 Adjusting structure of floor brush wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120794463.5U CN215077999U (en) 2021-04-16 2021-04-16 Adjusting structure of ground brush wheel

Publications (1)

Publication Number Publication Date
CN215077999U true CN215077999U (en) 2021-12-10

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