CN110558712A - Multifunctional brush - Google Patents
Multifunctional brush Download PDFInfo
- Publication number
- CN110558712A CN110558712A CN201910999877.9A CN201910999877A CN110558712A CN 110558712 A CN110558712 A CN 110558712A CN 201910999877 A CN201910999877 A CN 201910999877A CN 110558712 A CN110558712 A CN 110558712A
- Authority
- CN
- China
- Prior art keywords
- brush
- quick
- clamping
- head
- knob
- 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.)
- Granted
Links
- 239000007787 solid Substances 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 description 11
- 229920001778 nylon Polymers 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/001—Cylindrical or annular 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
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/005—Bristle carriers and bristles moulded as a unit
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/02—Brush bodies; Handles integral with brushware specially shaped for holding by the hand
- A46B5/021—Grips or handles specially adapted to conform to the hand
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B7/00—Bristle carriers arranged in the brush body
- A46B7/04—Bristle carriers arranged in the brush body interchangeably removable bristle carriers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/12—Hand implements, e.g. litter pickers
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/3033—Household brush, i.e. brushes for cleaning in the house or dishes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/30—Brushes for cleaning or polishing
- A46B2200/3066—Brush specifically designed for use with street cleaning machinery
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/12—Hand implements, e.g. litter pickers
- E01H2001/122—Details
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Brushes (AREA)
Abstract
The invention discloses a functional brush which comprises a shell type structure body, a power device, a replaceable brush head and a quick-release quick-lock device, wherein the power device is arranged in the shell type structure body, the quick-release quick-lock device comprises a quick-release quick-lock block and a clamping ring arranged and fixed in the shell type structure body, the periphery of the quick-release quick-lock block is detachably clamped with the inner wall of the clamping ring, one end of the replaceable brush head is detachably spliced with the output end of the power device, and the other end of the replaceable brush head is detachably spliced with the splicing end of the quick-release quick-lock. The multifunctional brush can quickly replace the replaceable brush head according to different requirements, the replaceable brush head is very convenient and quick to mount and dismount, two ends of the multifunctional brush are in an inserting connection mode, and the multifunctional brush can be buckled with a clamping ring arranged in the body through a small-size quick-dismounting quick-locking block, so that fewer parts are needed, the multifunctional brush is not easy to lose, and multiple purposes of one machine are really realized.
Description
Technical Field
The invention relates to a multifunctional brush which can realize the incapability of function by replacing a brush head and is used for cleaning floor tiles, road surfaces, lawns and the like.
Background
The existing clearing method is that only weeds can be cleared, but the settled soil cannot be cleared, and the manual clearing has large workload and low efficiency; if the machine is adopted for cutting off, weeds in the gaps cannot be eradicated and can grow out quickly, so that the road appearance and the pedestrian appearance are influenced; in addition, the conventional mowing machine can only be used for mowing, and if the road surface and the artificial lawn need to be cleaned, other tools need to be used, so that the cleaning worker is burdened with a plurality of tools. At present, multifunctional brushes with replaceable brush heads are also available in the market, one type is a single-arm type, only one end of the replaceable brush head is fixed, the center of gravity of the replaceable brush head is not stable enough, the operation is inconvenient, and the cleaning effect is influenced; the other type is a double-arm type, which solves the problem of unstable gravity center, but when the replaceable brush head is replaced, the double arms need to be integrally disassembled and replaced, and the replaceable brush head has more parts, is inconvenient to carry, is easy to lose and has a complex structure.
disclosure of Invention
the invention aims to solve the technical problem of providing a multifunctional brush with simple structure and convenient replacement of a brush head.
In order to solve the technical problems, the invention discloses more than one
Multifunctional brush, its characterized in that: including body, power device, removable brush head and the quick locking device of quick detach of casing formula structure, power device sets up in this internally, and the quick locking device of quick detach includes quick release quick-lock piece and sets up and be fixed in this internal solid circle of card, and quick release quick-lock piece periphery is detachable joint with the inner wall of card solid circle, and the one end of removable brush head is removable pegged graft with power device's output, and the other end is removable pegged graft with the grafting end of quick release quick-lock piece.
Furthermore, the two ends of the replaceable brush head are inserting female heads, and the output end of the power device and the inserting end of the quick-release quick-locking block are inserting male heads with the shape and the size matched with the inserting female heads.
Furthermore, the cross sections of the inserting female head and the inserting male head are regular hexagons.
Furthermore, the quick-release quick-locking block comprises a rotatable second driven shaft arranged in the locking ring, one end of the second driven shaft is provided with a plug-in connector which can be plugged with the replaceable brush head, and the plug-in end is positioned outside the locking ring; the locking ring is provided with a plurality of raised clamping heads on the periphery, the inner wall of the clamping ring is provided with a raised part, clamping grooves corresponding to the clamping heads in number and position are arranged in the raised part, and each clamping groove comprises an axial groove with an opening at the top and a circumferential groove communicated with the bottom of the axial groove.
furthermore, the locking ring sequentially comprises a front section, a middle section and a tail section, the tail section is sleeved with a knob, the outer diameter of the middle section is larger than that of the front section and the tail section to form a raised ring, and the clamping head is arranged at the position, close to the knob, of the periphery of the middle section; a clamping and fixing strip is arranged in the axial direction of the tail section, and the knob is clamped and fixed with the clamping and fixing strip; and a spring is fixedly arranged between the knob and the inner end of the second driven shaft, the knob can axially move along the tail section, but is clamped by the clamping strip and cannot relatively rotate with the locking ring. The clamping head enters from the opening of the axial groove and enters the circumferential groove for fixation through the rotating knob after reaching the bottom.
Furthermore, a plurality of blocking blocks are arranged on the side face of the middle section and wound on the periphery of the tail section.
Furthermore, a plurality of convex clamping heads are arranged on the periphery of the knob, and the arrangement positions of the clamping heads are staggered with the arrangement positions of the clamping heads arranged on the periphery of the locking ring; two stepped convex parts are arranged on the inner wall of the clamping ring, clamping grooves corresponding to the positions and the number of the clamping heads arranged on the periphery of the locking ring and the periphery of the knob are respectively arranged on each convex part, and the axial distance between the clamping grooves on the two convex parts is smaller than the axial distance between the clamping heads on the locking ring and the knob in a spring release state.
furthermore, the clamping groove corresponding to the clamping head on the periphery of the knob is provided with an anti-falling bulge at one side of the top of the circumferential groove close to the axial groove.
Furthermore, the replaceable brush head is a large brush, the large brush comprises a large brush shaft and large bristles distributed on the outer surface of the large brush shaft, and the two ends of the large brush shaft are provided with inserting female heads provided with inserting grooves. The big brush is made of nylon thread long brush or nylon thread short brush, namely the big brush is made of nylon thread.
Further, removable brush head is for brushing first subassembly, and this brush first subassembly includes subassembly brush axle, does not be fixed with the small brush of wheel-like and wheel in the both ends punishment that is close to subassembly brush axle, is provided with the brush retainer plate in the outside of small brush, is provided with the wheel retainer plate in the outside of wheel, and the inserting groove has all been seted up in the outside of brush retainer plate and wheel retainer plate, for female head of pegging graft. The small hairbrush is a steel wire hairbrush or a nylon wire hairbrush, namely, the bristles used by the small hairbrush are made of steel wires or nylon wires so as to meet different cleaning requirements.
for convenient rotation, set up the knob handle in the outside of knob, convenient handheld to after the retainer plate is buckled to quick detach quick-witted locking piece, knob handle position is not outstanding outside the retainer plate, prevents to influence the use.
In order to prevent the sundries from splashing, the invention is also provided with a cover above the replaceable brush head, and the cover is fixed with the body.
The multifunctional brush is provided with the quick-release quick-lock structure aiming at the replaceable brush head, the multifunctional brush is very convenient and quick to mount and dismount, two ends of the replaceable brush head are in an inserting connection mode, and only a small-size quick-release quick-lock block is buckled with a clamping ring arranged in the body, so that fewer parts are needed, and the multifunctional brush is not easy to lose. The replaceable brush head can be replaced according to different requirements, brush head components and large brushes and the like with different structural forms are brushed respectively, the small brush of the brush head component is suitable for removing weeds and soil at the bottom between brick joints of a sidewalk when being a steel wire brush, and is suitable for cleaning sundries and soil at the bottom between brick joints of the sidewalk when being a nylon wire brush, and the large brush is suitable for cleaning an artificial lawn, a road surface or the ground, so that the multifunctional brush is multipurpose.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present invention without the replaceable brush head and the quick release quick lock block;
FIG. 2 is a schematic view of a snap ring of the quick release quick lock device;
FIG. 3 is a schematic view of another structure of a locking ring of the quick release quick lock apparatus;
FIG. 4 is a schematic perspective view of a quick release quick lock block;
FIG. 5 is a schematic perspective view of another angle of the quick release locking block;
FIG. 6 is a schematic cross-sectional view of the quick release locking block;
FIG. 7 is a schematic view of a large brush;
FIG. 8 is a schematic view of the construction of the brush head assembly;
FIG. 9 is a schematic view of the connection between the replaceable brush head and the power device and the quick release and quick lock block when a large brush is used;
FIG. 10 is a schematic cross-sectional view of FIG. 9;
FIG. 11 is a cross-sectional view of the brush head assembly in place of the large brush of FIG. 9;
FIG. 12 is a schematic view showing the appearance of the brush after the brush is mounted;
Fig. 13 is a schematic view showing the appearance of the assembled brush head assembly.
In the figure, 1-body; 1.1-transverse part; 1.2-fixed arm; 2-a motor assembly; 2.1-motor output shaft; 3-a transmission mechanism; 3.1-driving gearwheel; 3.2-big gear shaft; 3.3-bearings; 3.4-bearings; 3.5-pinion; 3.6-belts; 3.7-driven bull gear; 3.8 — a first driven shaft assembly; 3.8.3-first driven shaft plug; 3.9-bearings; 3.10-bearings; 4-big brush; 4.1-large bristles; 4.2-brush shaft of big brush; 5-a brush head assembly; 5.1-small brush; 5.2-component brush shaft; 5.3-wheels; 5.4-brush fixing ring; 5.5-wheel retainer ring; 5.6-bearing; 6-quick-release quick-locking block; 6.1-a second driven shaft; 6.1.1-a second driven shaft plug; 6.2-spring; 6.3-knob; 6.3.1-knob handle; 6.3.2-spring fixing column; 6.4-bearings; 6.5-bearings; 6.6-locking ring; 6.6.1-anterior segment; 6.6.2-middle section; 6.6.3-tail section; 6.6.4-stop block; 6.6.5-card fixing strip; 6.7-clamping head; 7-clamping and fixing the ring; 7.1-clamping groove; 7.1.1-axial grooves; 7.1.2-circumferential grooves; 7.2-anti-drop bulge; 7.3-check ring; 8-cover.
Detailed Description
The present invention will be described more specifically with reference to examples. The practice of the present invention is not limited to the following examples, and any modification or variation of the present invention is within the scope of the present invention.
Example 1:
The multifunctional brush comprises a body 1 with a shell type structure, a power device, a replaceable brush head and a quick-release quick-lock device, wherein the power device is arranged in the body 1, the quick-release quick-lock device comprises a quick-release quick-lock block 6 and a clamping ring 7 which is arranged and fixed in the body, the periphery of the quick-release quick-lock block 6 is detachably clamped with the inner wall of the clamping ring 7, one end of the replaceable brush head is detachably inserted into the output end of the power device, and the other end of the replaceable brush head is detachably inserted into the insertion end of the quick-release quick-lock block 6.
body 1 is as shown in fig. 1, including horizontal portion 1.1 and the fixed arm 1.2 of setting in horizontal portion 1.1 both sides, power device is including setting up motor element 2 in horizontal portion 1.1, and its motor output 2.1 meshes with drive gear 3.1 of drive mechanism 3, and drive mechanism 3 still includes pinion 3.5, belt 3.6 and driven gear 3.7, drive gear 3.1, pinion 3.5 all are fixed in on the bull gear axle 3.2, and belt 3.6 cup joints on pinion 3.5 and driven gear 3.7, and driven gear 3.7 is fixed in on first driven shaft 3.8. The transmission mechanism 3 is positioned in the fixed arm 1.2 at one side, and the fixed arm 1.2 at the other side is provided with a through hole close to the tail end, and a clamping ring 7 is arranged in the through hole. The output end of the first driven shaft 3.8 is the final output end of the power device and is provided with a plug-in connector. The gear shaft 3.2 is fixed in the body 1 through bearings 3.3, 3.4, and the first driven shaft 3.8 is fixed in the body 1 through bearings 3.9, 3.10. The structure of the power unit and the transmission 3 is shown with reference to fig. 8 to 10.
the quick-release quick-locking block 6 is shown in fig. 3-6 and comprises a second driven shaft 6.1 supported in a locking ring 6.6 through bearings 6.4 and 6.5, one end of the second driven shaft 6.1 is a plug connector serving as a plug end, and the other end of the second driven shaft is sealed in the locking ring 6.6 through a knob 6.3 and serves as an inner end; the locking ring 6.6 sequentially comprises a front section 6.6.1, a middle section 6.6.2 and a tail section 6.6.3, the knob 6.3 is sleeved on the tail section 6.6.3, the outer diameter of the middle section 6.6.2 is larger than that of the front section 6.6.1 and the tail section 6.6.3 to form a raised ring, and a plurality of clamping heads 6.7 are arranged on the periphery of the middle section 6.6.2, namely the periphery of the raised ring close to the knob 6.3; two clamping and fixing strips 6.6.5 are arranged in the axial direction of the tail section 6.6.3, the clamping and fixing strips 6.6.5 are connected with the middle section 6.6.2 into a whole, and the knob 6.3 is clamped and fixed with the clamping and fixing strips 6.6.5, so that the knob 6.3 can drive the locking ring 6.6 to rotate when rotating; a spring fixing column 6.3.2 sleeved with the spring 6.2 is arranged in the knob 6.3, the other end of the spring 6.2 is clamped and fixed with the inner end of the second driven shaft 6.1, and the knob 6.3 is movable in the axial direction of the tail section 6.6.3. A plurality of stoppers 6.6.4 are further provided on the side of the protruding ring of the middle segment 6.6.2, and the stopper 6.6.4 is wound around the outer periphery of the tail segment 6.6.3. A plurality of clamping heads 6.7 are also arranged on the periphery of the knob 6.3, and the arrangement positions of the clamping heads 6.7 are staggered with the arrangement positions of the clamping heads 6.7 arranged on the periphery of the locking ring 6.6. In order to match with the buckling of the clamping heads 6.7, two stepped convex parts are arranged on the inner wall of the clamping ring 7, clamping grooves 7.1 corresponding to the positions and the quantities of the clamping heads 6.7 arranged on the periphery of the locking ring 6.6 and the periphery of the knob 6.3 are respectively arranged on each convex part, and the axial distance between the clamping grooves 7.1 on the two convex parts is smaller than the axial distance between the clamping heads 6.7 on the locking ring 6.6 and the knob 6.3 in a loosening state of the spring 6.2. The clamping grooves 7.1 respectively comprise an axial groove 7.1.1 with an open top and a circumferential groove 7.1.2 connected with the bottom of the axial groove 7.1.1. In order to enable the quick-release quick-locking block 6 to be better clamped with the clamping ring 7, the clamping groove 7.1 corresponding to the clamping head 6.7 on the periphery of the knob 6.3 is provided with an anti-falling projection 7.2 at one side of the top of the circumferential groove 7.1.2 close to the axial groove 7.1.1, and the structure of the clamping ring 7 is shown in fig. 2 and 3.
The clamping head 6.7 enters from the opening of the axial groove 7.1.1, and then enters the circumferential groove 7.1.2 to be fixed after reaching the bottom, and the clamping head 6.7 on the periphery of the knob 6.3 is blocked by the anti-falling protrusion 7.2 so as to be fixed. The number of the clamping heads 6.7 can be 4, and the clamping heads correspond to 4 clamping grooves 7.1 on each step of two steps on the two clamping rings 7.
the replaceable brush head is fixed in an inserting way through the inserting male head and the inserting female head. The two ends of the replaceable brush head are provided with inserting grooves which are inserting female heads. A first driven shaft plug 3.8.1 is arranged at the output end of the first driven shaft 3.8, and a second driven shaft plug 6.1.1 which is a male plug for insertion and is matched with the female plug for insertion is arranged at the insertion end of the second driven shaft 6.1. The cross sections of the inserting female head and the inserting male head are regular hexagons.
For convenient rotation, set up knob handle 6.3.1 in the outside of knob 6.3, convenient handheld to after quick detach quick-lock piece 6 lock to solid circle 7 of card, knob handle 6.3.1 position is not outstanding outside solid circle 7 of card, prevents to influence the use.
The replaceable brush head in the embodiment is a large brush 4, the large brush 4 comprises a large brush shaft 4.2 and large bristles 4.1 distributed on the outer surface of the large brush shaft 4.2, and insertion grooves are arranged at two ends of the large brush shaft 4.2 and serve as female insertion heads. The big brush 4 is made of nylon thread and is a long brush made of nylon thread or a long brush made of nylon thread and a short brush made of nylon thread.
When clamping, only one end of a large brush shaft 4.2 in the large brush 4 is required to be clamped with the first driven shaft plug 3.8.1, the plugging end of the quick-release quick-locking block 6 is inserted into the clamping ring 7, the second driven shaft plug 6.1.1 is aligned with the other end of the large brush shaft 4.2, the clamping head 6.7 is aligned with the axial groove 7.1.1 of the clamping groove 7.1, the knob handle 6.3.1 is held by hand, the knob 6.3 is pressed, the spring 6.2 is compressed, and after the clamping head 6.7 at the periphery of the knob 6.3 enters the bottom of the corresponding axial groove 7.1.1, the knob 6.3 is rotated to enable all the clamping fixing 6.7 to enter the corresponding circumferential groove 7.1.2. When the quick-release quick-lock block 6 needs to be detached, the knob 6.3 is pressed firstly, then the knob 6.3 is rotated reversely, the card fixing head 6.7 returns to the axial groove 7.1.1, and under the effect of the resilience force of the spring 6.2, the card fixing head 6.7 on the periphery of the knob 6.3 is popped out of the axial groove 7.1.1, so that the quick-release quick-lock block 6 can be detached.
It should be further noted that, for the fastening ring 7, the bottom of the fastening ring 7 is closed or open, the closed type is shown in fig. 3, and a circle of retaining ring 7.3 is arranged at the bottom of the fastening groove 7.1 corresponding to the fastening head 6.7 on the locking ring 6.6, so that the fastening head 6.7 can play a good positioning role after being fastened.
Open as shown in fig. 2, the bottom of the clamping groove 7.1 corresponding to the clamping head 6.7 on the locking ring 6.6 is open, the structure can make the manufacture of the clamping ring 7 simpler, at this time, the bottom can be directly provided with corresponding blocking by the through hole of the fixing arm 1.2 of the body 1 to position the quick-release quick-locking block 6, and in fact, the quick-release quick-locking block 6 is inserted into the replaceable brush head to achieve an automatic positioning effect.
Example 2:
The removable brush head of this embodiment is for brushing first subassembly 5, and this brush first subassembly 5 includes subassembly brush axle 5.2, is fixed with the small brush 5.1 of wheel-like and wheel 5.3 respectively in the both ends punishment that is close to subassembly brush axle 5.2, is provided with brush retainer plate 5.4 in small brush 5.1's the outside, is provided with wheel retainer plate 5.5 in wheel 5.3's the outside, and the inserting groove has all been seted up to brush retainer plate 5.4 and wheel retainer plate 5.5's outer end, for the female head of grafting. The wheel 5.3 is fixedly connected with the component brush shaft 5.2 through a bearing 5.6, and the small brush 5.1 can be a steel wire brush or a nylon wire brush. The rest of the structure is the same as that of embodiment 1, and is not described again.
in order to prevent the sundries from splashing, a cover 8 is arranged above the replaceable brush head, and the cover 8 is fixed with the body 1.
For convenient operation, connect scalable handle on the horizontal part of body, the operator of the different heights of being convenient for and easily accomplish the clearance under the different demand conditions.
It should be noted that many modifications and variations to the present invention may be made without departing from the principles of the invention, which is deemed to be within the scope of the invention.
Claims (10)
1. a multifunctional brush is characterized in that: including body, power device, removable brush head and the quick locking device of quick detach of casing formula structure, power device sets up in this internally, and the quick locking device of quick detach includes quick release quick-lock piece and sets up and be fixed in this internal solid circle of card, and quick release quick-lock piece periphery is detachable joint with the inner wall of card solid circle, and the one end of removable brush head is removable pegged graft with power device's output, and the other end is removable pegged graft with the grafting end of quick release quick-lock piece.
2. The multi-function brush of claim 1, wherein: the two ends of the replaceable brush head are female plug-in heads, and the output end of the power device and the plug-in end of the quick-release quick-locking block are male plug-in heads with the shape and the size matched with the female plug-in heads.
3. The multi-function brush of claim 2, wherein: the cross sections of the inserting female head and the inserting male head are regular hexagons.
4. A multifunctional brush according to claim 1 or 2, characterized in that: the quick-release quick-locking block comprises a rotatable second driven shaft arranged in the locking ring, one end of the second driven shaft is provided with a plug-in connector which can be plugged with the replaceable brush head, and the plug-in end is positioned outside the locking ring; the locking ring is provided with a plurality of raised clamping heads on the periphery, the inner wall of the clamping ring is provided with a raised part, clamping grooves corresponding to the clamping heads in number and position are arranged in the raised part, and each clamping groove comprises an axial groove with an opening at the top and a circumferential groove communicated with the bottom of the axial groove.
5. the multi-function brush of claim 4, wherein: the locking ring sequentially comprises a front section, a middle section and a tail section, wherein a knob is sleeved on the tail section, the outer diameter of the middle section is larger than that of the front section and the tail section to form a convex ring, and the clamping head is arranged at the position, close to the knob, of the periphery of the middle section; a clamping and fixing strip is arranged in the axial direction of the tail section, and the knob is clamped and fixed with the clamping and fixing strip; a spring is fixedly arranged between the knob and the inner end of the second driven shaft, and the knob can axially move along the tail section.
6. The multi-function brush of claim 5, wherein: the side surface of the middle section is provided with a plurality of blocking blocks which wind the periphery of the tail section.
7. The multi-function brush of claim 5, wherein: a plurality of convex clamping heads are arranged on the periphery of the knob, and the arrangement positions of the clamping heads are staggered with those of the clamping heads arranged on the periphery of the locking ring; two stepped convex parts are arranged on the inner wall of the clamping ring, clamping grooves corresponding to the positions and the number of the clamping heads arranged on the periphery of the locking ring and the periphery of the knob are respectively arranged on each convex part, and the axial distance between the clamping grooves on the two convex parts is smaller than the axial distance between the clamping heads on the locking ring and the knob in a spring release state.
8. The multi-function brush of claim 7, wherein: and the clamping groove corresponding to the clamping head on the periphery of the knob is provided with an anti-falling bulge at one side of the top of the circumferential groove close to the axial groove.
9. A multi-function brush as claimed in claim 2 or 3, wherein: the replaceable brush head is a large brush which comprises a large brush shaft and large bristles distributed on the outer surface of the large brush shaft, and the two ends of the large brush shaft are provided with inserting female heads provided with inserting grooves.
10. A multi-function brush as claimed in claim 2 or 3, wherein: removable brush head is for brushing first subassembly, and this brush first subassembly includes subassembly brush axle, does not be fixed with wheel-like little brush and wheel near the both ends punishment of subassembly brush axle, is provided with the brush retainer plate in the outside of little brush, is provided with the wheel retainer plate in the outside of wheel, and the inserting groove has all been seted up in the outside of brush retainer plate and wheel retainer plate, for female head of pegging graft.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999877.9A CN110558712B (en) | 2019-10-21 | 2019-10-21 | Multifunctional brush |
| PCT/CN2019/118610 WO2020186793A1 (en) | 2019-10-21 | 2019-11-14 | Multi-functional brush |
| DE202020104341.2U DE202020104341U1 (en) | 2019-10-21 | 2020-07-28 | Multifunction brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910999877.9A CN110558712B (en) | 2019-10-21 | 2019-10-21 | Multifunctional brush |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110558712A true CN110558712A (en) | 2019-12-13 |
| CN110558712B CN110558712B (en) | 2024-07-02 |
Family
ID=68785594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910999877.9A Active CN110558712B (en) | 2019-10-21 | 2019-10-21 | Multifunctional brush |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN110558712B (en) |
| DE (1) | DE202020104341U1 (en) |
| WO (1) | WO2020186793A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112039249A (en) * | 2020-07-27 | 2020-12-04 | 珠海格力电器股份有限公司 | Stator fixing device, compressor and motor |
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| CN113841470A (en) * | 2021-10-12 | 2021-12-28 | 宁波爱乐吉电动工具股份有限公司 | Harrow loosening machine |
| CN116690536B (en) * | 2023-05-24 | 2024-05-03 | 上海智元新创技术有限公司 | Robot hand quick change device and robot |
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| CN112039249A (en) * | 2020-07-27 | 2020-12-04 | 珠海格力电器股份有限公司 | Stator fixing device, compressor and motor |
| CN112039249B (en) * | 2020-07-27 | 2021-10-08 | 珠海格力电器股份有限公司 | Stator fixing device, compressor and motor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202020104341U1 (en) | 2020-08-06 |
| CN110558712B (en) | 2024-07-02 |
| WO2020186793A1 (en) | 2020-09-24 |
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