CN208404391U - Ground brush assemblies and dust catcher - Google Patents
Ground brush assemblies and dust catcher Download PDFInfo
- Publication number
- CN208404391U CN208404391U CN201721450527.XU CN201721450527U CN208404391U CN 208404391 U CN208404391 U CN 208404391U CN 201721450527 U CN201721450527 U CN 201721450527U CN 208404391 U CN208404391 U CN 208404391U
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- brush
- round brush
- round
- bottom cover
- assemblies
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Abstract
The utility model relates to cleaner fields, disclose a kind of ground brush assemblies and dust catcher, and described ground brush assemblies include: scrubbing brush pedestal, and the bottom surface of the scrubbing brush pedestal is provided with downward opening round brush installation cavity;Round brush assembly, the round brush assembly is set in the round brush installation cavity and the integral rolling brush including that can turn round under power source drive;Bottom cover, the bottom cover is pivotally connected to the scrubbing brush pedestal can pivot between the open position for snapping into the closed position of the opening of the round brush installation cavity and opening the opening, and the bottom cover has the first revolving support portion for supporting the round brush assembly in the closed position;Locking piece, the locking piece are operable to for the bottom cover to be locked to the closed position or discharge from the closed position.The ground brush assemblies can eliminate the cut-off rule of product upper surface, and the simplifiedly disassembly process of the round brush assembly in brush assemblies.
Description
Technical field
The utility model relates to cleaner fields, more particularly to a kind of ground brush assemblies and the dust suction with the ground brush assemblies
Device.
Background technique
In related art, the ground brush assemblies of dust catcher include round brush assembly, scrubbing brush pedestal, upper cover and setting
Opener between scrubbing brush pedestal and upper cover, wherein the round brush for installing round brush assembly is formed in scrubbing brush pedestal
Installation cavity, the upper cover are fastened on the opening of the round brush installation cavity and lock or unlock by the opener.When needs pair
When round brush is cleared up, manipulation opener unlocks upper cover and scrubbing brush pedestal, quilt of the round brush assembly from round brush installation cavity
The opening that upper cover is blocked is exposed, and operator can clear up round brush by the opening at this time.
Dust catcher using the above structure is due to the presence of upper cover, and the upper surface of product certainly will have cut-off rule, in order to mention
Product quality is risen, gap of the upper cover after snapping into scrubbing brush pedestal between the two should be small as far as possible.This is just to upper cover and scrubbing brush bottom
The processing technology of seat proposes higher requirement, especially has more complicated shape for other factors consider in dust catcher
When structure, the reduction of the joint gap between upper cover and scrubbing brush pedestal requires manufacturing process can be higher.
The bottom that the opening of round brush installation cavity is set to scrubbing brush pedestal is proposed based on above-mentioned consideration, in related art
Face, and the sealing of round brush installation cavity is carried out (referring to technical side disclosed in US20100170059 by the way of lower cover fastening
Case).Although the requirement for processing technology is however, the mode that lower cover fastens can eliminate the cut-off rule of product upper surface
It reduces.But in the normal use process of dust catcher, round brush assembly, which specifically has under Gravitative Loads towards lower cover direction, to be moved
Dynamic trend, this certainly will require that corresponding position limiting structure is arranged on scrubbing brush pedestal, will roll in dust catcher course of normal operation
Brush assembly is reliably positioned in the round brush installation cavity on scrubbing brush pedestal.Therefore, it is open and cooperates using round brush base end face
After the form of lower cover, the process of detachable rolling brush assembly not only needs to manipulate lock of the opener to release lower cover Yu scrubbing brush pedestal
Determine state, it is also necessary to which position limiting structure on detachable rolling brush pedestal is to release the limit state of round brush assembly Yu scrubbing brush pedestal, rolling
The disassembly of brush assembly is inconvenient.
Utility model content
The purpose of this utility model is to overcome the above problems of the existing technology, provide a kind of ground brush assemblies and suction
Dirt device, the ground brush assemblies can eliminate the cut-off rule of product upper surface, and the simplifiedly dismounting of the round brush assembly in brush assemblies
Process.
To achieve the goals above, on the one hand the utility model provides a kind of scrubbing brush pedestal, and described ground brush assemblies include:
Scrubbing brush pedestal, the bottom surface of the scrubbing brush pedestal are provided with downward opening round brush installation cavity;
Round brush assembly, the round brush assembly are set in the round brush installation cavity and including can be in power source drives
The integral rolling brush of lower revolution;
Bottom cover, the bottom cover are pivotally connected to the scrubbing brush pedestal with can be in the opening for snapping into the round brush installation cavity
Closed position and open the opening open position between pivot, and the bottom cover have for the closed position support
First revolving support portion of the round brush assembly;
Locking piece, the locking piece are operable to for the bottom cover to be locked to the closed position or from the closed positions
Release.
Preferably, the suction inlet for exposing the integral rolling brush, first revolving support portion are formed on the bottom cover
It is set to the end of the suction inlet.
Preferably, the bottom cover includes being provided with first plate body in first revolving support portion and being equipped with the lock
Determine the second plate body of part, the suction inlet is formed on first plate body.
Preferably, the locking piece is set as the knob with radial boss, the scrubbing brush pedestal towards the bottom cover
Side be formed with locking hole, there is in the locking hole radial slot corresponding to the radial boss.
Preferably, the locking piece includes the multiple of non-colinear setting.
Preferably, the round brush assembly includes:
Roller brush shaft, the integral rolling brush are coaxially installed on the roller brush shaft;
Round brush bearing, the round brush bearing are installed on the end of the roller brush shaft;And
Round brush end cap, the round brush end cap is circumferentially positioned be installed on first revolving support portion and with the round brush bearing
Outer ring cooperation so that the roller brush shaft by the round brush bearing revolving support on the bottom cover.
Preferably, the round brush end cap has non-rotating circumferential profile.
Preferably, the second revolution branch that can be docked with first revolving support portion is provided in the round brush installation cavity
Support part, the second revolving support portion have the slot of the axial position and circumferential position that can limit the round brush end cap.
The utility model second aspect provides a kind of dust catcher, and the dust catcher includes above-mentioned ground brush assemblies.
Preferably, the dust catcher includes the power source for driving the round brush assembly revolution, the power source
Output shaft and the round brush assembly are by transmission chain gearing, also, be installed as can be from the end of the output shaft for the transmission chain
Portion's abjection, can integrally remove the round brush assembly from the scrubbing brush pedestal.
Through the above technical solutions, on the one hand, substituting superstructure with bottom cover, point of the upper surface of ground brush assemblies is eliminated
Secant, even if the accuracy of manufacture is not high to be caused between bottom cover and scrubbing brush pedestal there are gap, the gap there is also with ground brush assemblies
Towards the side on ground, the appearance of product is not influenced;On the other hand, bottom cover is equipped with the first revolving support portion, local brush assemblies
When in normal operating conditions, round brush assembly is supported in the first revolving support portion under Gravitative Loads, therefore, scrubbing brush bottom
The locking structure of no setting is required round brush assembly in the round brush installation cavity of seat, in this way, dismounting round brush assembly carry out cleaning or
When person overhauls, need to only manipulate locking piece discharges bottom cover from closed position, so, ground brush assemblies are not because bottom cover is set
It sets and increases additional location structure, convenient for the disassembly process of round brush assembly.
Detailed description of the invention
Fig. 1 is that ground brush assemblies self-clinching coincidence sets the structural schematic diagram after release;
Fig. 2 is that ground brush assemblies self-clinching coincidence sets another multi-angled view after release;
Fig. 3 is the assembling structure view of round brush assembly;
Fig. 4 is the topology view of ground brush assemblies, wherein for mounting structure of the display round brush assembly in round brush installation cavity
And remove bottom cover;
Fig. 5 is the operation state views of ground brush assemblies, wherein bottom cover is mutually detained with scrubbing brush pedestal towards ground side
It closes.
Description of symbols
1- scrubbing brush pedestal;100- round brush installation cavity;The second revolving support of 101- portion;
2- round brush assembly;200- integral rolling brush;201- roller brush shaft;202- round brush bearing;203- round brush end cap;204- tooth
Wheel;
3- bottom cover;The first plate body of 30-;The first revolving support of 300- portion;301- suction inlet;The second plate body of 31-;
4- locking piece;400- radial direction boss;401- locking hole;402- radial slot;
5- power source;500- output shaft;501- locating part;502- synchronous belt.
Specific embodiment
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, left and right " is usual
Refer to that all parts for direction shown in the drawings or on vertical, vertical or neutral direction are mutual
Positional relationship describes word." inside and outside " refers to the internal cavities of the components with internal cavities for "inner", except internal cavities
For "outside".Also, the working condition of the utility model so-called ground brush assemblies or dust catcher refers to bottom cover close to ground and makes
The state that integral rolling brush enters operating position is obtained, under the working condition, is detained between bottom cover and scrubbing brush pedestal towards ground side
It closes.
The utility model provides a kind of ground brush assemblies first.As shown in Fig. 1 to Fig. 5, according to a kind of preferred embodiment
Ground brush assemblies, which includes the scrubbing brush pedestal 1 with round brush installation cavity 100, and is pivotally connected to the scrubbing brush bottom
Bottom cover 3 on seat 1, bottom cover 3 is around pivot axis, so that bottom cover 3 can turn to the opening position for fastening round brush installation cavity 100
The position of the opening is set or opens, according to actual needs, the range of pivot of bottom cover 3 can freely be set, a kind of preferable
In real-time mode, bottom cover 3 can turn over 180 degree with respect to scrubbing brush pedestal 1, and the opening of round brush installation cavity 100 is completely exposed.Ground
Brush assemblies further include the round brush assembly 2 being set in round brush installation cavity 100, and specific structure is as shown in Figure 3.Round brush assembly
Including in body 2 can be in the round brush 200 of power source 5 being rotated by.
There is the first revolving support portion for supporting round brush assembly 2 when bottom cover 3 is in closed position on bottom cover 3
300, also, be additionally provided between bottom cover 3 and scrubbing brush pedestal 1 and be operable to for the bottom cover 3 to be locked to above-mentioned fastening position
The locking piece 4 set or discharged from the closed position.
In the above scheme, due to having the first revolving support portion 300 on bottom cover 3, when bottom cover 3 is in closed position, rolling
Brush assembly is mobile towards bottom cover 3 under self gravitation effect and is supported by the first revolving support portion 300, therefore, scrubbing brush pedestal 1
The whereabouts of round brush assembly 1 is not needed to limit, locking piece 4 then locks the buckling state of bottom cover 3 Yu scrubbing brush pedestal 1, to guarantee the
Single-revolution support portion 300 has reliable support to round brush assembly 2.When needing to carry out round brush assembly 2 maintenance or clear
When reason, locking piece 4 is manipulated, discharges bottom cover 3 from closed position, can be taken off round brush assembly at this time.Since the setting of bottom cover 3 exists
The seam of the side towards ground of scrubbing brush pedestal 1, the two will not influence the appearance of product, therefore, when manufacture at this plus
Work precision can be reduced suitably, to save manufacturing cost.
Further, bottom cover 3 includes parts processing and fixation or is integrally machined molding first plate body 30 and the second plate
Body 31, wherein the first revolving support portion 300 is set on the first plate body 30, and is preferably provided two, corresponds respectively to round brush
The both ends of assembly 2 carry out more reliable support with the both ends to round brush assembly 2.In two first on first plate body 30
Region between revolving support portion 300 is formed with suction inlet 301, and the hairbrush of integral rolling brush 200 is protruding from the suction inlet 301.
Locking piece 4 includes the part for being separately positioned on two lockings that can cooperate of scrubbing brush pedestal 1 and bottom cover 3, wherein locking piece
4 part being located on bottom cover 3 is set on the second plate body 31.So set, the first plate body 30 passes through the be arranged on
Single-revolution support portion 300 supports round brush assembly 2, and is locked on scrubbing brush pedestal 1 by the second plate body 31, the second plate body 31 by
Deformation can less influence on the first plate body 30 caused by the locking of locking piece 4, prevent the first plate body 30 due to locking deformation
Influence the revolution for the round brush assembly being supported by it.
Locking piece 4 is preferably arranged to knob, and the knob has a radial boss 400, scrubbing brush pedestal 1 towards bottom cover 3
Side is formed with locking hole 401, has the radial slot 402 corresponding to the radial direction boss 400 in the locking hole 401.Use locking
When part 4 fastens bottom cover 3 to scrubbing brush pedestal 1, which is embedded in radial slot 402, and turning knob, so that radial
The clamping block of 400 lower section of boss is rotated to locked state.Certainly, locking hole 401 can also be respectively arranged at radial boss 400
On bottom cover 3 and scrubbing brush pedestal 1.Also, as it is further preferred that the multiple of non-colinear setting can be set on the second plate body 31
Locking piece 4, to improve the fastening stability of bottom cover 3 Yu scrubbing brush pedestal 1.
For the ease of the maintenance and cleaning of round brush assembly 2, round brush assembly 2 is had the following structure, and is allowed it to whole
Taken out out of round brush installation cavity 100 on scrubbing brush pedestal 1 to body.
Round brush assembly 2 includes:
Roller brush shaft 201, for being co-axially mounted integral rolling brush 200;
Round brush bearing 202 is installed on the one or both ends portion of roller brush shaft 201;And
Round brush end cap 203, which is installed in the first revolving support portion 300 circumferentially positionedly and and round brush
The outer ring of bearing 202 cooperates, so that roller brush shaft 201 is by 202 revolving support of round brush bearing on bottom cover 3.
Round brush end cap 203 preferably has non-rotating circumferential profile, in this way when installing round brush assembly 2, round brush end cap
Between 203 supports and the first revolving support portion 300 it is more convenient realize it is circumferentially positioned so that round brush end cap 203 is circumferential
And be axially positioned on bottom cover 3, roller brush shaft 201 is turned round under the driving of power source 5 by round brush bearing 202 relative to bottom cover 3.
Further, the second revolution branch that can be docked with the first revolving support portion 300 is provided in round brush installation cavity 100
Support part 101, and the second revolving support portion 101 has the slot of the axial direction and circumferential position that can limit round brush end cap 203, from
And limit the axial direction and circumferential position of round brush end cap 203 together with the first revolving support portion 300.
On the other hand the utility model provides a kind of dust catcher, which includes ground above-mentioned brush assemblies, also, the suction
The power source 5 that driving integral rolling brush 200 rotates that is used as of dirt device is linked by transmission chain and round brush assembly 2, by power source 5
The power of output shaft 500 is input on roller brush shaft 201 by the transmission chain.
Specifically, which is preferably the toothed belt transmission illustrated, also, the appropriate position of roller brush shaft 201 is arranged
Have gear 204 (Fig. 3, which can understand, shows its structure and installation site), another tooth is installed on the output shaft 500 of power source 5
Wheel, and the synchronous belt 502 by being set around on two gears realizes that the transmitting of movement, the end setting of output shaft 500 are limited
Position part 501, for preventing synchronous belt 502 from disengaging the gear on output shaft 500.
So set, after opening bottom cover 3, locating part 501 is dismantled when needing to overhaul or clearing up round brush assembly 2, and
Disengage the connection relationship of the gear on synchronous belt 502 and output shaft 500, it will be able to by the related synchronous belt 502 1 of round brush assembly 2
It rises and removes.
Certainly, those skilled in the art are based on foregoing description it is recognised that the way of realization of transmission chain is not limited to text
The toothed belt transmission of word and diagram, any other drive mechanism that can be realized above-mentioned purpose should all be regarded as the utility model
Protection scope.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature, in order to avoid unnecessary repetition, the utility model
To various combinations of possible ways, no further explanation will be given.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the protection scope of the utility model.
Claims (10)
1. a kind of ground brush assemblies, which is characterized in that described ground brush assemblies include:
Scrubbing brush pedestal (1), the bottom surface of the scrubbing brush pedestal (1) are provided with downward opening round brush installation cavity (100);
Round brush assembly (2), the round brush assembly (2) are set in the round brush installation cavity (100) and including that can move
The lower integral rolling brush (200) turned round of power source driving;
Bottom cover (3), the bottom cover (3) are pivotally connected to the scrubbing brush pedestal (1) can snap into the round brush installation cavity
(100) it is pivoted between the closed position of opening and the open position for opening the opening, and the bottom cover (3) has in institute
State the first revolving support portion (300) that closed position supports the round brush assembly;
Locking piece (4), the locking piece (4) are operable to for the bottom cover (3) to be locked to the closed position or from the buttons
Coincidence sets release.
2. ground according to claim 1 brush assemblies, which is characterized in that be formed on the bottom cover (3) for described in exposure
The suction inlet (301) of integral rolling brush (200), first revolving support portion (300) are set to the end of the suction inlet (301).
3. ground according to claim 2 brush assemblies, which is characterized in that the bottom cover (3) includes being provided with described first time
Turn the first plate body (30) of support portion (300) and the second plate body (31) of the locking piece (4), the suction inlet are installed
(301) it is formed on first plate body (30).
4. ground according to claim 3 brush assemblies, which is characterized in that the locking piece (4) is set as having radial boss
(400) side towards the bottom cover (3) of knob, the scrubbing brush pedestal (1) is formed with locking hole (401), the locking hole
(401) there is the radial slot (402) corresponding to the radial boss (400) in.
5. ground according to claim 4 brush assemblies, which is characterized in that the locking piece (4) includes the more of non-colinear setting
It is a.
6. ground according to claim 1 brush assemblies, which is characterized in that the round brush assembly (2) includes:
Roller brush shaft (201), the integral rolling brush (200) are coaxially installed on the roller brush shaft (201);
Round brush bearing (202), the round brush bearing (202) are installed on the end of the roller brush shaft (201);And
Round brush end cap (203), the round brush end cap (203) is circumferentially positioned be installed on first revolving support portion (300) and with
The outer ring of the round brush bearing (202) cooperates, so that the roller brush shaft (201) passes through the round brush bearing (202) revolution branch
It supports on the bottom cover (3).
7. ground according to claim 6 brush assemblies, which is characterized in that the round brush end cap (203) has non-rotating periphery
Profile.
8. ground according to claim 6 brush assemblies, which is characterized in that being provided in the round brush installation cavity (100) can
The the second revolving support portion (101) docked with first revolving support portion (300), the second revolving support portion (101) have
The axial position of the round brush end cap (203) and the slot of circumferential position can be limited.
9. a kind of dust catcher, which is characterized in that the dust catcher includes scrubbing brush group described in any one of claim 1-8
Part.
10. dust catcher according to claim 9, which is characterized in that the dust catcher includes for driving the round brush to fill
The power source (5) of ligand (2) revolution, the output shaft (500) of the power source (5) and the round brush assembly (2) pass through transmission
Chain gearing, also, the transmission chain is installed as to deviate from from the end of the output shaft (500), the round brush can be filled
Ligand (2) is integrally removed from the scrubbing brush pedestal (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721450527.XU CN208404391U (en) | 2017-11-03 | 2017-11-03 | Ground brush assemblies and dust catcher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721450527.XU CN208404391U (en) | 2017-11-03 | 2017-11-03 | Ground brush assemblies and dust catcher |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208404391U true CN208404391U (en) | 2019-01-22 |
Family
ID=65127080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721450527.XU Active CN208404391U (en) | 2017-11-03 | 2017-11-03 | Ground brush assemblies and dust catcher |
Country Status (1)
Country | Link |
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CN (1) | CN208404391U (en) |
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2017
- 2017-11-03 CN CN201721450527.XU patent/CN208404391U/en active Active
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