CN215382104U - Cleaning brush - Google Patents

Cleaning brush Download PDF

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Publication number
CN215382104U
CN215382104U CN202121850926.1U CN202121850926U CN215382104U CN 215382104 U CN215382104 U CN 215382104U CN 202121850926 U CN202121850926 U CN 202121850926U CN 215382104 U CN215382104 U CN 215382104U
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CN
China
Prior art keywords
transmission
wheel
transmission shaft
brush head
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202121850926.1U
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Chinese (zh)
Inventor
梁金然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Jinshun Household Wares Co ltd
Original Assignee
Zhongshan Jinshun Household Wares Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Jinshun Household Wares Co ltd filed Critical Zhongshan Jinshun Household Wares Co ltd
Priority to CN202121850926.1U priority Critical patent/CN215382104U/en
Priority to DE202021105761.0U priority patent/DE202021105761U1/en
Application granted granted Critical
Publication of CN215382104U publication Critical patent/CN215382104U/en
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    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/008—Disc-shaped brush bodies
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B13/00—Brushes with driven brush bodies or carriers
    • A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
    • A61C1/08—Machine parts specially adapted for dentistry
    • A61C1/18—Flexible shafts; Clutches or the like; Bearings or lubricating arrangements; Drives or transmissions
    • A61C1/185—Drives or transmissions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16—Power-driven cleaning or polishing devices
    • A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3436—Rotation around the axis perpendicular to the plane defined by the bristle holder
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/30—Brushes for cleaning or polishing
    • A46B2200/3073—Brush for cleaning specific unusual places not otherwise covered, e.g. gutters, golf clubs, tops of tin cans, corners

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Brushes (AREA)

Abstract

The utility model discloses a cleaning brush, which comprises a main machine and a brush head assembly; the brush head assembly comprises a first shell, a brush head and a transmission assembly, the transmission assembly comprises a first transmission wheel, a second transmission wheel and a first transmission shaft, the brush head is connected with the first transmission wheel, the second transmission wheel is arranged at one end of the first transmission shaft, and the second transmission wheel is used for driving the first transmission wheel; the host computer includes the second casing, is provided with power assembly in that the second casing is inside, and power assembly is connected with the other end of first transmission shaft for drive first transmission shaft reciprocating rotation, through first transmission shaft drives the secondary drive wheel, the secondary drive wheel drives first transmission wheel realizes the reciprocal rotation of brush head, makes the cleaning brush clean the clean dead angle position region such as crack, corner better, and the brush head is full-automatic reciprocal pivoted in addition, and during the cleanness, job stabilization is comfortable, can reduce the tired sense of user when clean, promotes user's experience and feels.

Description

Cleaning brush
Technical Field
The present invention relates to a cleaning brush.
Background
Housework cleaning is a continuous task, although many cleaning devices such as sponges and brushes are available on the market for cleaning large open surface areas (such as table tops, sinks, bathtubs, and the like), few cleaning tools are available for cleaning crevices, corners, and the like, and although the conventional sponges and brushes can also be used for cleaning crevices, corners, and the like, the conventional cleaning devices have a large size, so that the cleaning devices are difficult to clean completely the crevices, corners, and the like, and additional force is usually required for cleaning the crevices, the corners, and the like, so that a user often needs to apply a large force to the cleaning devices with finger tips to force the cleaning devices into the crevices or corners to be cleaned, and the cleaning is very tiring, and the finger is often cramped.
Disclosure of Invention
The utility model aims to provide a cleaning brush, which solves the technical problems that the cleaning appliance in the prior art is difficult to completely clean the cleaning dead angle areas such as cracks, corners and the like, and is very tiring to use.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model aims to provide a cleaning brush, which comprises a main machine and a brush head assembly arranged at the end part of the main machine;
the brush head assembly comprises a first shell, a brush head and a transmission assembly, wherein the brush head is rotatably arranged at the end part of the first shell, the transmission assembly is arranged in the first shell, the transmission assembly comprises a first transmission wheel, a second transmission wheel and a first transmission shaft, the brush head is connected with the first transmission wheel, the second transmission wheel is arranged at one end of the first transmission shaft, and the second transmission wheel is used for driving the first transmission wheel;
the main machine comprises a second shell, a power assembly is arranged in the second shell and connected with the other end of the first transmission shaft, the power assembly is used for driving the first transmission shaft to rotate in a reciprocating mode, the second transmission wheel drives the first transmission wheel through the first transmission shaft, and the second transmission wheel drives the first transmission wheel to achieve reciprocating rotation of the brush head.
Preferably, the first driving wheel and the second driving wheel are bevel gears, and the first driving wheel is meshed with the second driving wheel.
Preferably, the power assembly comprises a second transmission shaft, a transmission case and a motor, the motor drives the second transmission shaft to rotate in a reciprocating manner through the transmission case, and the second transmission shaft is connected with the first transmission shaft.
Preferably, the transmission case comprises a shell and a mounting seat mounted at the top of the shell, the motor is mounted at the bottom of the shell, and a rotating shaft of the motor extends into the shell; the motor drives the crankshaft through the transmission gear set, the crankshaft is hinged to one end of the first connecting rod, the other end of the first connecting rod is hinged to one end of the second connecting rod, the second transmission shaft is installed on the installation seat, one end of the second transmission shaft penetrates through the bottom surface of the installation seat and is connected with the other end of the second connecting rod.
Preferably, the crankshaft includes a second gear meshed with the transmission gear set.
The utility model has the beneficial effects that:
through above-mentioned scheme, realize the reciprocating rotation of brush head, make the cleaning brush clean better with clean dead angle position region such as crack, corner clean, the brush head is full-automatic reciprocating rotation moreover, and during the cleanness, job stabilization uses comfortablely, does not need the user to exert bigger extra strength to the brush head, can reduce the tired sense of user when clean, promotes user's experience and feels.
Drawings
FIG. 1 is a schematic perspective view of a cleaning brush according to the present invention;
FIG. 2 is an exploded view of the cleaning brush of the present invention;
FIG. 3 is a schematic front view of the cleaning brush according to the present invention;
FIG. 4 is a schematic cross-sectional view A-A of FIG. 3;
FIG. 5 is an exploded view of the transmission assembly provided by the present invention;
fig. 6 is an exploded view of the powertrain according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present embodiment provides a cleaning brush, which includes a main body 1 and a brush head assembly 2 installed at an end of the main body 1; the brush head assembly 2 comprises a first shell 21, a brush head 22 rotatably mounted at the end of the first shell 21 and a transmission assembly 23 arranged inside the first shell 21, wherein the transmission assembly 23 comprises a first transmission wheel 231, a second transmission wheel 232 and a first transmission shaft 233, the brush head 22 is connected with the first transmission wheel 231, the second transmission wheel 232 is mounted at one end of the first transmission shaft 233, and the second transmission wheel 232 is used for driving the first transmission wheel 231; the main machine 1 comprises a second shell 11, a power assembly 12 is arranged inside the second shell 11, the power assembly 12 is connected with the other end of the first transmission shaft 233 and used for driving the first transmission shaft 233 to rotate in a reciprocating manner, the first transmission shaft 233 drives the second transmission wheel 232, and the second transmission wheel 232 drives the first transmission wheel 231 to realize the reciprocating rotation of the brush head 22.
Through the scheme, the brush head 22 is rotated in a reciprocating manner, so that the cleaning brush can better clean cleaning dead angle areas such as cracks, corners and the like, and the brush head 22 is rotated in a fully automatic reciprocating manner, so that the cleaning brush is stable in work and comfortable to use during cleaning, a user does not need to apply larger extra force to the brush head 22, the fatigue of the user during cleaning can be reduced, and the experience of the user is improved; and the structure of the driving wheel is adopted, so that the driving structure becomes simple and later maintenance is facilitated.
The first driving wheel 231 and the second driving wheel 232 are bevel gears, the first driving wheel 231 is meshed with the second driving wheel 232, and the bevel gears are used for changing the direction of the brush head 22, so that an included angle is formed between the brush head 22 and the handle part of the cleaning brush, and a user can use the cleaning brush more conveniently.
As shown in fig. 6, the power assembly 12 includes a second transmission shaft 121, a transmission case 122 and a motor 123, the motor 123 drives the second transmission shaft 121 to rotate back and forth through the transmission case 122, and the second transmission shaft 121 is connected to the first transmission shaft 233 through a coupling 40; the transmission case 122 comprises a housing 1221 and a mounting seat 1222 mounted on the top of the housing 1221, the motor 123 is mounted at the bottom of the housing 1221, and a rotating shaft of the motor 123 extends into the housing 1221; a transmission gear set 3, a crankshaft 4, a first connecting rod 6 and a second connecting rod 7 are arranged inside the housing 1221, the motor 123 is connected with the transmission gear set, the transmission gear set 3 is connected with the crankshaft 4, the motor drives the crankshaft 4 through the transmission gear set, the crankshaft 3 is hinged to one end of the first connecting rod 6, the other end of the first connecting rod 6 is hinged to one end of the second connecting rod 7, the second transmission shaft 121 is mounted on the mounting seat 1222, and one end of the second transmission shaft passes through the bottom surface of the mounting seat 1222 and is connected with the other end of the second connecting rod 7; the crankshaft 3 comprises a second gear meshed with the transmission gear set; the transmission gear set 3 comprises a first gear 31 and a tower gear 32, the first gear 31 is mounted on the rotating shaft of the motor 123, the tower gear 32 comprises a large gear and a small gear, the first gear 31 is meshed with the large gear of the tower gear 32, and the second gear is meshed with the small gear of the tower gear 32; an eccentric hole is arranged on the second gear, a first connecting shaft is arranged in the eccentric hole, thereby forming a crankshaft structure, one end of the first connecting rod 6 is hinged with the first connecting shaft, a second connecting shaft is arranged at the other end of the first connecting rod 6, one end of the second connecting rod 7 is hinged with the second connecting shaft, because the second gear is provided with an eccentric hole, when the second gear rotates, the first connecting shaft in the eccentric hole drives the first connecting rod 6 to swing, the first connecting rod 6 drives the second connecting rod 7 to swing, since the second transmission shaft 121 is rotatably installed at the mounting seat 1222, the end of the second link 7 connected to the second transmission shaft 121 is restricted, therefore, the swing of the second connecting rod 7 is converted into the reciprocating rotation of the second transmission shaft 121, and the structure of the power assembly 12 is more compact through the transmission design of the connecting rod and the gear.
The first driving wheel 231 includes a first disc 2311 having a central hole and a first tooth portion 2312 provided on an outer side wall of the first disc 2311, and the first disc 2311 is mounted inside the first housing 21 by a third mounting shaft 30; the second transmission wheel 232 comprises a second wheel disc 2321 with a central hole and a second tooth 2322 arranged on the outer side wall of the second wheel disc 2321, and the second wheel disc 2321 is sleeved on one end of the first transmission shaft 233; the first tooth 2312 is meshed with the second tooth 2322, so that the installation is convenient.
The brush head 22 comprises a brush head seat 221 and a plurality of bristles 222 arranged on one end face of the brush head seat 221, a mounting boss 2211 is convexly arranged on the other end face of the brush head seat 221, a mounting groove 23111 matched with the mounting boss 2211 is arranged on the first wheel disc 2311, and the mounting boss 2211 is connected with the mounting shaft.
A plurality of clamping platforms 2212 are arranged on the side wall of the mounting boss 2211 in a protruding mode in the radial direction, and clamping grooves matched with the clamping platforms 2212 are formed in the first wheel disc 2311, so that the mounting is convenient.
A battery 70 for supplying power to the powertrain 12 is further disposed in the second housing 11, and the battery 70 is a dry battery.
The second shell 11 is provided with a switch button 50, so that the design is reasonable, and the start and stop of the cleaning brush can be conveniently controlled.
The brush head assembly 2 is detachably mounted on the host 1, specifically, a second mounting boss 111 is protruded from the top of the second housing 11, a second clamping groove is circumferentially formed in the outer side wall of the second mounting boss 111, a mounting sleeve 60 is arranged at the bottom of the first housing 21, a second clamping table matched with the second clamping groove is arranged on the inner side wall of the mounting sleeve 60, the second mounting boss 111 is inserted into the mounting sleeve 60, and the brush head assembly 2 is connected with the host 1 through the matching of the second clamping table and the second clamping groove.
The first housing 21 and the second housing 11 are composed of two half bodies.
It should be noted that all the directional indicators (such as "front" and "rear") in the embodiments of the present invention are only used to explain the relative position relationship, movement, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, descriptions in the utility model such as "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims (5)

1. A cleaning brush characterized in that: comprises a main machine (1) and a brush head component (2) arranged at the end part of the main machine (1);
the brush head assembly (2) comprises a first shell (21), a brush head (22) and a transmission assembly (23), wherein the brush head (22) is rotatably installed at the end part of the first shell (21), the transmission assembly (23) is arranged inside the first shell (21), the transmission assembly (23) comprises a first transmission wheel (231), a second transmission wheel (232) and a first transmission shaft (233), the brush head (22) is connected with the first transmission wheel (231), the second transmission wheel (232) is installed at one end of the first transmission shaft (233), and the second transmission wheel (232) is used for driving the first transmission wheel (231);
the main machine (1) comprises a second shell (11), a power assembly (12) is arranged inside the second shell (11), the power assembly (12) is connected with the other end of the first transmission shaft (233) and used for driving the first transmission shaft (233) to rotate in a reciprocating mode, the first transmission shaft (233) drives the second transmission wheel (232), and the second transmission wheel (232) drives the first transmission wheel (231) to achieve reciprocating rotation of the brush head (22).
2. A cleaning brush as claimed in claim 1, characterized in that: the first driving wheel (231) and the second driving wheel (232) are bevel gears, and the first driving wheel (231) is meshed with the second driving wheel (232).
3. A cleaning brush as claimed in claim 1 or 2, characterized in that: the power assembly (12) comprises a second transmission shaft (121), a transmission case (122) and a motor (123), the motor (123) drives the second transmission shaft (121) to rotate in a reciprocating mode through the transmission case (122), and the second transmission shaft (121) is connected with the first transmission shaft (233).
4. A cleaning brush as claimed in claim 3, wherein: the transmission case (122) comprises a shell (1221) and a mounting seat (1222) arranged at the top of the shell (1221), the motor (123) is arranged at the bottom of the shell (1221), and a rotating shaft of the motor (123) extends into the shell (1221); the transmission gear set (3), the crankshaft (4), the first connecting rod (6) and the second connecting rod (7) are arranged in the shell (1221), the motor drives the crankshaft (4) through the transmission gear set, the crankshaft (4) is hinged to one end of the first connecting rod (6), the other end of the first connecting rod (6) is hinged to one end of the second connecting rod (7), the second transmission shaft (121) is installed on the installation seat (1222), and one end of the second transmission shaft penetrates through the bottom surface of the installation seat (1222) to be connected with the other end of the second connecting rod (7).
5. A cleaning brush as claimed in claim 4, characterized in that: the crankshaft (4) comprises a second gear meshing with the drive gear set.
CN202121850926.1U 2021-08-10 2021-08-10 Cleaning brush Active CN215382104U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202121850926.1U CN215382104U (en) 2021-08-10 2021-08-10 Cleaning brush
DE202021105761.0U DE202021105761U1 (en) 2021-08-10 2021-10-21 Cleaning brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121850926.1U CN215382104U (en) 2021-08-10 2021-08-10 Cleaning brush

Publications (1)

Publication Number Publication Date
CN215382104U true CN215382104U (en) 2022-01-04

Family

ID=78605506

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121850926.1U Active CN215382104U (en) 2021-08-10 2021-08-10 Cleaning brush

Country Status (2)

Country Link
CN (1) CN215382104U (en)
DE (1) DE202021105761U1 (en)

Also Published As

Publication number Publication date
DE202021105761U1 (en) 2021-10-29

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