CN109864673B - Hand-held type ceiling cleaning device - Google Patents
Hand-held type ceiling cleaning device Download PDFInfo
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- CN109864673B CN109864673B CN201910344265.6A CN201910344265A CN109864673B CN 109864673 B CN109864673 B CN 109864673B CN 201910344265 A CN201910344265 A CN 201910344265A CN 109864673 B CN109864673 B CN 109864673B
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- fixedly connected
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- motor
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- 238000004140 cleaning Methods 0.000 title claims abstract description 59
- 239000000428 dust Substances 0.000 claims abstract description 103
- 238000009434 installation Methods 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Brushes (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a handheld ceiling cleaning device, which comprises an adjusting telescopic rod and a mounting cover hinged at the top end of the adjusting telescopic rod, wherein the top of the mounting cover is detachably provided with a dust collecting cover which is concentric with the adjusting telescopic rod and is provided with an opening at the upper end, the top of the outer side surface of the dust collecting cover is uniformly and fixedly connected with at least two universal movable rollers along the circumferential direction of the dust collecting cover, the center of the bottom of the inner cavity of the mounting cover is fixedly connected with a vertically installed motor, the bottom of the inner cavity of the dust collecting cover is fixedly connected with a protective sleeve, an output shaft of the motor penetrates through the inner cavity of the protective sleeve and is fixedly connected with a connecting rod, the diameters of the connecting rod and the output shaft of the motor are smaller than the inner diameter of the protective sleeve, the top of the connecting rod extends out of the protective sleeve and is fixedly connected with a brush, the top of the universal movable rollers is higher than the top of the dust collecting cover, and the top of the brush is higher than the top of the universal movable rollers. The device is easy to operate, convenient to clean, capable of keeping the indoor working environment clean and high in cleaning efficiency.
Description
Technical Field
The invention relates to the technical field of cleaning devices, in particular to a handheld ceiling cleaning device.
Background
In indoor design, the ceiling can write the drawing, paint beautifies indoor environment to and install ceiling lamp, light pipe, ceiling fan, dress air conditioner etc. changes indoor illumination and ventilation's utility, and the cleanness of ceiling board is difficult relatively in daily life, because the height is higher, and the staff often need ascend a height when cleaning, uses cleaning tool to clean.
But traditional ceiling's cleaning methods generally cleans with the cleaning brush, moreover because traditional cleaning brush is an integral structure, can not stretch out and draw back, needs the cleaning personnel to swing repeatedly moreover and cleans, waste time and energy to the dust of clearance can drop on one's body on ground and staff, and the dust still can drift everywhere, influences indoor operational environment, needs the staff to clear up the dust on ground again, has increased work load like this, has improved working strength, has still influenced cleaning efficiency.
Disclosure of Invention
The invention aims to provide the handheld ceiling cleaning device which is simple to operate and convenient to clean, can keep the indoor working environment clean and has high cleaning efficiency.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a hand-held type ceiling cleaning device, it includes adjusts the telescopic link and articulates at adjusting telescopic link top and upper end open-ended installing cover, installing cover's top demountable installation and its concentric and upper end open-ended dust cage, dust cage's lateral surface top has evenly linked firmly two at least universal removal gyro wheels along its circumference, installing cover cavity bottom's center department fixedly connected with motor of perpendicular installation, adjusting the lower half of telescopic link is provided with the switch of being connected with the motor electricity, dust cage cavity's bottom fixedly connected with protection sleeve, the output shaft of motor runs through to protection sleeve's inner chamber and fixedly connected with connecting rod, the diameter of the output shaft of connecting rod and motor is all less than protection sleeve's internal diameter, protection sleeve and fixedly connected with brush are stretched out at the top of connecting rod, and universal removal gyro wheel's top is higher than dust cage's top, and universal removal gyro wheel's top is higher than.
Preferably, fixedly connected with upper end open-ended fixed shell on the motor, the bottom threaded connection of fixed shell inner chamber has the threaded pin, and the upper end of threaded pin is located inside the fixed shell and has linked firmly first stopper, lower extreme and stretches out the installing cover, the inner chamber fixedly connected with fixed horizontal pole of fixed shell, the slip cap is equipped with the L shape fixture block with first stopper matched with on the fixed horizontal pole, the second stopper has linked firmly to dust cage bottom, be provided with on the second stopper with L shape fixture block complex spacing socket, one side cover that keeps away from the second stopper on the fixed horizontal pole is equipped with the spring that is located between L shape fixture block and the inside wall of fixed shell.
Preferably, the first limiting block is provided with a notch matched with the lower end of the L-shaped clamping block.
Preferably, the lower end of the threaded pin is fixedly connected with a handle.
Preferably, the adjusting telescopic rod comprises a telescopic section at the lower position and a supporting section at the upper position, a cavity is formed in the upper end of the telescopic section, the lower end of the supporting section stretches into the cavity, and a reset spring is connected between the lower end of the supporting section and the bottom of the cavity.
Preferably, the top of installation cover inside wall has seted up location shoulder I, the location shoulder II with location shoulder I looks adaptation has been seted up to the bottom of dust collecting cover lateral wall.
Preferably, the brush comprises a fixed seat, the top of the fixed seat is fixedly connected with a mounting plate, the top of the mounting plate is provided with bristles, the tops of the bristles are higher than the tops of the universal movable rollers, and the bottom of the fixed seat is fixedly connected with the top of the connecting rod through a bolt assembly.
Preferably, the bottom of the telescopic section is hinged with a metal waist band, and the inner side surface of the waist band is provided with a rubber layer.
Preferably, the top edge of the dust collection cover is fixedly connected with a circle of PVC flexible protective cover, and the top of the PVC flexible protective cover is flush with or higher than the top of the bristles.
Preferably, the inner wall of the dust collection cover is fixedly connected with a ring plate, an annular blanking channel is formed between the ring plate and the protection sleeve, and the upper end surface of the ring plate is an inclined surface inclined from outside to inside from top to bottom.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the motor drives the hairbrush to rotate so as to remove dust on the ceiling, and a user can adjust the rod body of the telescopic rod by hand to push the telescopic rod, so that the dust collection cover moves on the ceiling, dust is collected by the dust collection cover, the indoor dust is prevented from drifting around when the ceiling is cleaned, and meanwhile, the universal movable roller is arranged, so that the user saves more labor when cleaning, and the operation of the user is convenient;
2. when the dust collection cover is in cleaning operation, the upper end of the L-shaped clamping block can be inserted into the limit socket under the action of the elasticity of the spring to lock the dust collection cover, and the dust collection cover and the installation cover cannot be separated when the dust collection cover is moved to be cleaned, so that the stability of the dust collection cover is ensured; after the cleaning operation is finished, when the handle drives the threaded pin 11 to drive the first limiting block to rotate, the lower end of the L-shaped clamping block can be smoothly separated from the notch, the locking of the dust collection cover is released, then the hairbrush is detached, so that the dust collection cover is separated from the installation cover, the dust collection cover is conveniently detached for cleaning, and the problem that the motor is easy to water when the dust collection cover is cleaned in an assembled state is avoided;
3. when the cleaning device is used for cleaning, the waist hoop is clamped on the waist of an operator, the contact friction force can be increased by the rubber layer, the waist hoop is prevented from shifting, the support stability of the waist hoop on the adjusting telescopic rod is guaranteed, the lower end of the adjusting telescopic rod is supported by the waist hoop, then the operator can assist in holding the adjusting telescopic rod by hands, the problem that the operator is easy to fatigue when lifting the whole cleaning device for a long time is avoided, the labor intensity of the operator is reduced, and the improvement of the working efficiency is facilitated;
4. when the dust collecting device is used for cleaning, the PVC flexible protective cover can be in contact with the ceiling and seal the gap between the dust collecting cover and the ceiling, so that dust is prevented from drifting away from the gap, and the cleaning of the working environment is further ensured;
5. in the invention, dust cleaned by the brush hair firstly falls on the annular plate, after the cleaning operation is finished, the whole cleaning device is rocked, so that the dust on the annular plate slides downwards along an inclined plane as much as possible, and falls to the bottom of the dust collection cover through the blanking channel, and then the whole cleaning device is put down, so that the dust can not be spilled out of the dust collection cover when the dust collection cover is in an inclined state in the putting down process, and the dust collection cover is taken down and the dust in the dust collection cover is cleaned after the cleaning device is placed;
6. in the invention, if the brush hair is seriously worn, the brush can be detached and replaced by a new brush by detaching the bolt assembly so as to ensure the cleaning capability of the brush;
7. according to the invention, through the matched use of the positioning shoulder II and the positioning shoulder I, the installation cover and the dust collecting cover can be conveniently and rapidly inserted or separated, so that dust in the dust collecting cover can be conveniently treated, and after the installation of the installation cover and the dust collecting cover is finished, the positioning shoulder I and the positioning shoulder II can limit the installation cover and the dust collecting cover in the vertical direction and the horizontal direction.
It can be seen that the present invention has outstanding substantial features and significant advances over the prior art, as well as the benefits of its implementation.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of an assembled structure of the mounting hood and dust hood;
FIG. 3 is an enlarged view of point A in FIG. 2;
fig. 4 is a schematic view of the structure of a threaded pin.
In the figure: 1. adjusting the telescopic rod; 2. a mounting cover; 3. a dust collection cover; 4. a universal moving roller; 5. a motor; 6. a protective sleeve; 7. a connecting rod; 8. an output shaft; 9. a brush; 10. a fixed case; 11. a threaded pin; 12. fixing the cross bar; 13. a second limiting block; 14. an L-shaped clamping block; 15. a spring; 16. positioning a shoulder I; 17. positioning a shoulder II; 18. a switch; 19. a ring plate; 20. PVC flexible protective cover; 21. a waist band; 22. a telescoping section; 23. a return spring; 24. a cavity; 25. a support section; 91. a fixing seat; 92. a mounting plate; 93. brushing; 112. a first limiting block; 113. a handle; 114. and (5) a notch.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in the figure, the hand-held ceiling cleaning device comprises an adjusting telescopic rod 1 and a mounting cover 2 hinged at the top end of the adjusting telescopic rod 1 and provided with an upper end opening, wherein the adjusting telescopic rod 1 comprises a telescopic section 22 positioned below and a supporting section 25 positioned above, the upper end of the telescopic section 22 is provided with a cavity 24, the lower end of the supporting section 25 stretches into the cavity 24, and a return spring 23 is connected between the lower end of the supporting section 25 and the bottom of the cavity 24. After the structure is adopted, under the action of the return spring 23, each universal movable roller 4 can always contact the ceiling and cannot be separated from contact with the ceiling, so that the cleaning effect of the hairbrush 9 and the sealing protection effect of the PVC flexible protective cover 20 are ensured. The bottom of the telescopic section 22 is hinged with a metal waist hoop 21, and the inner side surface of the waist hoop 21 is provided with a rubber layer. During cleaning operation, the waist hoop 21 is clamped on the waist of an operator, the contact friction force can be increased by the rubber layer, the waist hoop 21 is prevented from being shifted, the supporting stability of the waist hoop 21 on the adjusting telescopic rod 1 is guaranteed, the lower end of the adjusting telescopic rod 1 is supported by the waist hoop 21, the upper end of the adjusting telescopic rod 1 is supported on a ceiling, then the operator can assist in holding the adjusting telescopic rod 1 by hands, the problem that the operator is easy to fatigue when lifting the whole cleaning device for a long time is avoided, the labor intensity of the operator is reduced, and the operation efficiency is improved.
The dust collecting cover 3 concentric with the installation cover 2 and with the upper end opening is detachably arranged at the top of the installation cover 2, the positioning shoulder I16 is arranged at the top of the inner side wall of the installation cover 2, the positioning shoulder II 17 matched with the positioning shoulder I16 is arranged at the bottom of the outer side wall of the dust collecting cover 3, the positioning shoulder I16 and the positioning shoulder II 17 are matched, the installation cover 2 and the dust collecting cover 3 can be conveniently and rapidly inserted or separated, dust inside the dust collecting cover 3 is conveniently treated, and after the installation of the installation cover 2 and the dust collecting cover 3 is completed, the positioning shoulder I16 and the positioning shoulder II 17 can limit the installation cover 2 and the dust collecting cover 3 in the vertical direction and the horizontal direction. This construction of the dust hood 3 and the mounting hood 2 and the arrangement of the protective sleeve 6 prevents a great deal of dust and/or other foreign matter from entering the mounting hood 2 during cleaning operations and affecting the normal operation of the motor 5.
The top of the outer side surface of the dust hood 3 is uniformly and fixedly connected with at least two universal movable rollers 4 along the circumferential direction of the dust hood, and when the dust hood is used for cleaning, the universal movable rollers 4 can stably support the whole cleaning device on a ceiling on one hand, and can facilitate the movement of the whole cleaning device on the ceiling on the other hand. The motor 5 of perpendicular installation of center department fixedly connected with of installation cover 2 inner chamber bottom, the lower half of adjusting telescopic link 1 is provided with the switch 18 that is connected with motor 5 electricity, the bottom fixedly connected with protection sleeve 6 of dust cage 3 inner chamber, the output shaft 8 of motor 5 runs through to protection sleeve 6's inner chamber and fixedly connected with connecting rod 7, the diameter of connecting rod 7 and motor 5's output shaft 8 is all less than protection sleeve 6's internal diameter to guarantee that protection sleeve 6 can not produce the interference with connecting rod 7 and motor 5's output shaft 8. The top of connecting rod 7 stretches out protection sleeve 6 and fixedly connected with brush 9, and the top of universal removal gyro wheel 4 is higher than the top of dust cage 3, and the top of brush 9 is higher than the top of universal removal gyro wheel 4 to when guaranteeing cleaning operation, brush 9 and universal removal gyro wheel 4 contact the ceiling and dust cage 3 do not contact the ceiling. Specifically, the brush 9 includes a fixing seat 91, a mounting plate 92 is fixedly connected to the top of the fixing seat 91, bristles 93 are arranged on the top of the mounting plate 92, the tops of the bristles 93 are higher than the tops of the universal moving rollers 4, and the bottom of the fixing seat 91 is fixedly connected with the top of the connecting rod 7 through a bolt assembly. During cleaning operation, the output shaft 8 of the motor 5 drives the brush 9 to rotate through the connecting rod 7, and the ceiling is cleaned through the rotation of the brush 9. If the brush 93 is severely worn, the brush 9 can be removed by removing the bolt assembly, and a new brush 9 can be replaced to ensure the cleaning ability of the brush 9.
The top edge of the dust collection cover 3 is fixedly connected with a circle of PVC flexible protection cover 20, and the top of the PVC flexible protection cover 20 is level with the top of the brush hair 93 or higher than the top of the brush hair 93. This structure can ensure that the PVC flexible protective cover 20 can contact with the ceiling and seal the gap between the dust collecting cover 3 and the ceiling during cleaning operation, prevent dust from drifting away from the gap, and further ensure the cleaning of the operation environment.
The inner wall of the dust collection cover 3 is fixedly connected with a ring plate 19, an annular blanking channel is formed between the ring plate 19 and the protection sleeve 6, and the upper end surface of the ring plate 19 is an inclined surface inclined from outside to inside from top to bottom. After adopting this kind of structural style, the dust that cleans down through brush hair 93 falls to the annular plate 19 at first, and after the cleaning operation accomplished, rocks whole cleaning device earlier, makes the dust on the annular plate 19 slide downwards along the inclined plane as far as possible to fall to the bottom of dust cage 3 through blanking passageway, then put down whole cleaning device, in the in-process of putting down like this, dust also can not spill in dust cage 3 when dust cage 3 is in the inclined state, after cleaning device placed, take off dust cage 3 and wash its inside dust can.
The motor 5 is fixedly connected with a fixing shell 10 with an open upper end, a threaded pin 11 is connected to the bottom of an inner cavity of the fixing shell 10 in a threaded mode, the upper end of the threaded pin 11 is located inside the fixing shell 10 and fixedly connected with a first limiting block 112, the lower end of the threaded pin extends out of the mounting cover 2, a through hole in clearance fit with the threaded pin 11 is formed in the mounting cover 2, interference with the mounting cover 2 is avoided when the threaded pin 11 rotates, and a handle 113 is fixedly connected to the lower end of the threaded pin 11. The inner chamber fixedly connected with fixed horizontal pole 12 of fixed shell 10, fixed horizontal pole 12 is gone up to slip cap and is equipped with the L shape fixture block 14 with first stopper 112 matched with, and be provided with on the first stopper 112 with L shape fixture block 14's lower extreme complex opening 114, the both sides face of opening 114 is the slope face, when handle 113 drive screw pin 11 drove first stopper 112 and rotate, the lower extreme of L shape fixture block 14 can be smooth break away from in opening 114, release the locking to dust cage 3, then lift brush 9, make dust cage 3 and installation cover 2 separate, in order to conveniently pull down dust cage 3 wash, avoid dust cage 3 to wash the problem that makes motor 5 easily intaken under the assembled state. The bottom of the dust hood 3 is fixedly connected with a second limiting block 13, a limiting socket matched with an L-shaped clamping block 14 is arranged on the second limiting block 13, and a spring 15 positioned between the L-shaped clamping block 14 and the inner side wall of the fixed shell 10 is sleeved on one side, far away from the second limiting block 13, of the fixed cross rod 12. Under the action of the elastic force of the spring 15, the upper end of the L-shaped clamping block 14 can be inserted into the limit socket to lock the dust collection cover 3, and the dust collection cover 3 and the installation cover 2 cannot be separated when the dust collection cover 3 and the installation cover 2 are moved for cleaning, so that the stability of the dust collection cover 3 is ensured.
The operation process of the cleaning device comprises the following steps: the waist hoop 21 is fixed on the waist of an operator, and then the length of the telescopic section 22 in the telescopic rod 1 is adjusted to enable the universal moving rollers 4 on two sides of the dust hood 3 to be in contact with the ceiling, and the upper end and the lower end of the telescopic rod 1 are hinged with the mounting hood 2 and the waist hoop 21 respectively, so that the telescopic rod 1 is not required to be in an upright state during cleaning operation, the telescopic rod 1 is required to be adjusted to be in an inclined state, and the dust hood 3 is arranged above the incline of the operator, thereby being convenient for the operator to observe and not too tired. Then the motor 5 is started through the switch 18, the output shaft 8 of the motor 5 drives the brush 9 to rotate through the connecting rod 7, dust on the ceiling is cleaned through the brush 9, the user can conveniently move the whole cleaning device along the ceiling through the universal movable roller 4, during cleaning operation, the dust collection cover 3 is used for collecting the dust in a concentrated mode, the PVC flexible protective cover 20 can be in contact with the ceiling and seals gaps between the dust collection cover 3 and the ceiling, dust is prevented from falling on the clothes of an indoor worker and the clothes of the worker, cleanliness of the worker is guaranteed, labor intensity of the worker is also reduced, and the operation efficiency is improved.
The top, bottom, upper end and lower end are all based on the use state of the whole cleaning device during cleaning operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A hand-held ceiling cleaning apparatus, characterized in that: the dust collection device comprises an adjusting telescopic rod (1) and an installing cover (2) hinged to the top end of the adjusting telescopic rod (1) and provided with an opening at the upper end, wherein the top of the installing cover (2) is detachably provided with a dust collection cover (3) concentric with the installing cover and provided with the opening at the upper end, the top of the outer side surface of the dust collection cover (3) is uniformly and fixedly connected with at least two universal movable rollers (4) along the circumferential direction of the dust collection cover, the center of the bottom of the inner cavity of the installing cover (2) is fixedly connected with a vertically installed motor (5), the lower half part of the adjusting telescopic rod (1) is provided with a switch (18) electrically connected with the motor (5), the bottom of the inner cavity of the dust collection cover (3) is fixedly connected with a protection sleeve (6), an output shaft (8) of the motor (5) penetrates through the inner cavity of the protection sleeve (6) and is fixedly connected with a connecting rod (7), the diameters of the connecting rod (7) and the output shaft (8) of the motor (5) are smaller than the inner diameter of the protection sleeve (6), the top of the connecting rod (7) extends out of the protection sleeve (6) and is fixedly connected with a brush (9), and the top of the universal movable roller (4) is higher than the universal movable roller (9) of the top of the dust collection cover (3);
the dust collection device is characterized in that a fixing shell (10) with an opening at the upper end is fixedly connected to a motor (5), a threaded pin (11) is connected to the bottom of an inner cavity of the fixing shell (10) in a threaded mode, the upper end of the threaded pin (11) is located inside the fixing shell (10) and fixedly connected with a first limiting block (112), the lower end of the threaded pin extends out of a mounting cover (2), the inner cavity of the fixing shell (10) is fixedly connected with a fixing cross rod (12), an L-shaped clamping block (14) matched with the first limiting block (112) is sleeved on the fixing cross rod (12) in a sliding mode, a second limiting block (13) is fixedly connected to the bottom of the dust collection cover (3), a limiting socket matched with the L-shaped clamping block (14) is arranged on the second limiting block (13), and a spring (15) located between the L-shaped clamping block (14) and the inner side wall of the fixing shell (10) is sleeved on one side, far away from the second limiting block (13), of the fixing cross rod (12). A notch (114) matched with the lower end of the L-shaped clamping block (14) is formed in the first limiting block (112); the lower end of the threaded pin (11) is fixedly connected with a handle (113);
the bottom of the telescopic section (22) is hinged with a metal waist hoop (21), and the inner side surface of the waist hoop (21) is provided with a rubber layer.
2. A hand-held ceiling cleaning unit as claimed in claim 1, wherein: the adjustable telescopic rod (1) comprises a telescopic section (22) at the lower position and a supporting section (25) at the upper position, a cavity (24) is formed in the upper end of the telescopic section (22), the lower end of the supporting section (25) stretches into the cavity (24), and a reset spring (23) is connected between the lower end of the supporting section (25) and the bottom of the cavity (24).
3. A hand-held ceiling cleaning unit as claimed in claim 2, wherein: the top of the inner side wall of the installation cover (2) is provided with a positioning shoulder I (16), and the bottom of the outer side wall of the dust collection cover (3) is provided with a positioning shoulder II (17) which is matched with the positioning shoulder I (16).
4. A hand-held ceiling cleaning unit according to claim 3, wherein: the brush (9) comprises a fixed seat (91), a mounting plate (92) is fixedly connected to the top of the fixed seat (91), bristles (93) are arranged on the top of the mounting plate (92), the tops of the bristles (93) are higher than the tops of the universal movable rollers (4), and the bottom of the fixed seat (91) is fixedly connected with the top of the connecting rod (7) through a bolt assembly.
5. A hand-held ceiling cleaning unit according to claim 4, wherein: the top edge of the dust collection cover (3) is fixedly connected with a circle of PVC flexible protection cover (20), and the top of the PVC flexible protection cover (20) is flush with the top of the brush hair (93) or higher than the top of the brush hair (93).
6. A hand-held ceiling cleaning unit according to claim 5, wherein: the inner wall of the dust collection cover (3) is fixedly connected with a ring plate (19), an annular blanking channel is formed between the ring plate (19) and the protection sleeve (6), and the upper end surface of the ring plate (19) is an inclined surface which inclines from outside to inside from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344265.6A CN109864673B (en) | 2019-04-26 | 2019-04-26 | Hand-held type ceiling cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910344265.6A CN109864673B (en) | 2019-04-26 | 2019-04-26 | Hand-held type ceiling cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN109864673A CN109864673A (en) | 2019-06-11 |
| CN109864673B true CN109864673B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910344265.6A Active CN109864673B (en) | 2019-04-26 | 2019-04-26 | Hand-held type ceiling cleaning device |
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| CN210277080U (en) * | 2019-04-26 | 2020-04-10 | 惠安源和机械有限公司 | Hand-held type ceiling cleaning device |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10314090A (en) * | 1997-03-14 | 1998-12-02 | Seiko Sangyo Kk | Ceiling cleaner |
| CN201537054U (en) * | 2009-07-16 | 2010-08-04 | 钟国辉 | Sweeping dust collector |
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| CN208274542U (en) * | 2017-08-30 | 2018-12-25 | 宁波大学 | Ceiling cleaning equipment |
| CN107981804A (en) * | 2017-10-27 | 2018-05-04 | 昆明理工大学 | A kind of ceiling cleaning device and clean method |
| CN208678656U (en) * | 2018-05-18 | 2019-04-02 | 吉林省华旺环保工程有限公司 | A kind of urban environmental protection aerosol type dust-extraction unit |
| CN208519784U (en) * | 2018-07-09 | 2019-02-19 | 江苏长虹机械设计院有限公司 | A kind of temperature control heat accumulating type heating power incinerator |
| CN109077680A (en) * | 2018-07-19 | 2018-12-25 | 何娟娟 | A kind of house dry type anti-gray furred ceiling bottom dust cleaning plant |
| CN210277080U (en) * | 2019-04-26 | 2020-04-10 | 惠安源和机械有限公司 | Hand-held type ceiling cleaning device |
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| CN109864673A (en) | 2019-06-11 |
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