CN213940602U - Handheld energy-saving dust collector - Google Patents
Handheld energy-saving dust collector Download PDFInfo
- Publication number
- CN213940602U CN213940602U CN202022291046.7U CN202022291046U CN213940602U CN 213940602 U CN213940602 U CN 213940602U CN 202022291046 U CN202022291046 U CN 202022291046U CN 213940602 U CN213940602 U CN 213940602U
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- Prior art keywords
- shell
- negative pressure
- dust
- ring
- rigid coupling
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- 239000000428 dust Substances 0.000 title claims abstract description 98
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 241000904014 Pappus Species 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 15
- 230000002457 bidirectional effect Effects 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hand-held energy-saving dust collector, which belongs to the technical field of dust collection equipment and comprises a shell, wherein a grab handle and a negative pressure shell are respectively and fixedly connected on two side walls of the shell, and the dust collection shell is fixedly connected on the bottom surface of the negative pressure shell, a negative pressure fan is arranged in the shell and is communicated with one end of a negative pressure pipe, a filter screen cylinder is fixedly connected on the other end of the negative pressure pipe and is arranged in the negative pressure shell, a cleaning ring is sleeved on the outer side wall of the filter screen cylinder, a threaded ring is embedded on the cleaning ring, and the threaded ring is in screw transmission connection with a bidirectional thread arranged on the outer side wall of a transmission shaft; the dust attached to the filter screen cylinder is removed, the dust is convenient to collect, the dust collection effect is not influenced, the cleaning difficulty is reduced, the soft hairbrush rotates to form the cleaning effect, the dust collection effect can be improved, and the integral device is simple in structure, small and portable, good in dust collection effect and strong in practicability.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment, concretely relates to energy-conserving dust catcher of hand-held type.
Background
The vacuum cleaner can be divided into a vertical type, a horizontal type and a portable type according to the structure, and the working principle of the vacuum cleaner is that a fan impeller of the vacuum cleaner is driven by a motor at a high speed to discharge air in the impeller out of a fan at a high speed, meanwhile, air in a dust suction part is continuously supplemented to an air inlet fan, so that high pressure difference is not formed between the air inlet fan and the outside, dust and dirt of a suction nozzle are sucked into the dust suction part along with the air, and the dust and the dirt are collected in a dust cylinder after passing through a leakage device and leaking.
At present, the dust catcher has become one of the important cleaning devices of family, and filter screen etc. all can be installed to current dust catcher inside, all need clear up the work to the filter screen after using at every turn, and it is comparatively loaded down with trivial details to use, and in the use simultaneously, the dust blocks up on the filter screen, also can influence dust absorption effect, does not possess and cleans the function, and dust absorption effect is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hand-held type energy-conserving dust catcher to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hand-held energy-saving dust collector comprises a shell, a grab handle and a negative pressure shell are fixedly connected to two side walls of the shell respectively, a dust collection shell is fixedly connected to the bottom surface of the negative pressure shell, a negative pressure fan is mounted inside the shell and communicated with one end of a negative pressure pipe, a filter screen cylinder is fixedly connected to the other end of the negative pressure pipe and arranged in the negative pressure shell, a cleaning ring is sleeved on the outer side wall of the filter screen cylinder, a threaded ring is embedded on the cleaning ring and is in screw transmission connection with a bidirectional thread arranged on the outer side wall of a transmission shaft, one end of the transmission shaft is fixedly connected with an output shaft of a driving motor, the driving motor is mounted in the shell, a worm is fixedly connected to the outer side wall of the other end of the transmission shaft and is meshed with the worm wheel, the worm wheel is fixedly connected to the top end of a rotating shaft, and a rotating ring is fixedly connected to the bottom end of the rotating shaft through three connecting rods, and the bottom surface of the rotating ring is annularly provided with the soft brushes, the bottom surface of the negative pressure shell is fixedly connected with a dust falling pipe, the dust falling pipe is positioned under the filter screen cylinder, and the bottom end of the dust falling pipe is detachably connected with a dust collecting box through two connecting components.
The scheme is as follows:
the negative pressure fan and the driving motor are common components in the prior art, and the adopted models and the like can be customized according to actual use requirements.
As a preferred embodiment, the lateral wall of the shell is provided with a vent hole, the inner lateral wall of the grab handle is provided with a switch, and the outer lateral wall of the grab handle is sleeved with an anti-skid rubber sleeve.
As a preferred embodiment, two limit rings are fixedly connected to the transmission shaft, and the two limit rings are respectively located at two ends of the bidirectional thread.
As a preferred embodiment, the transmission shaft and the rotating shaft are rotatably connected in a bearing sleeve, the bearing sleeve is embedded in a fixing plate, and the fixing plate is fixedly connected to the inner side wall of the negative pressure shell.
In a preferable embodiment, the bottom of the dust collection shell is trumpet-shaped, the rotating ring is positioned at the opening at the bottom of the dust collection shell, and the distance from the soft brush to the opening at the bottom of the dust collection shell is 0.5 cm-1 cm.
As a preferred embodiment, the detachable connecting component comprises a side plate fixedly connected to the outer side wall of the dust falling pipe, a limiting clamping groove is formed in the side wall of the bottom of the side plate, a limiting clamping block is arranged in the limiting clamping groove in a clamping mode and fixedly connected to one side wall of the elastic plate, the elastic plate is fixedly connected to the outer side wall of the dust collecting box, the inner side wall of the elastic plate is elastically connected to the outer side wall of the dust collecting box through an elastic ring, and the elastic plate and the elastic ring are made of elastic plastic.
Compared with the prior art, the utility model provides an energy-conserving dust catcher of hand-held type includes following beneficial effect at least:
(1) the driving motor is used for working, the transmission shaft is rotated, the threaded ring is driven to reciprocate by the action of the bidirectional threads on the transmission shaft, and then the cleaning ring is driven to move on the outer side wall of the filter screen cylinder, dust attached to the filter screen cylinder is removed, dust is convenient to collect, the dust collection effect is not influenced at the same time, the cleaning difficulty is reduced, meanwhile, the transmission shaft rotates to drive the rotating ring to rotate by the meshing action of the worm and the worm wheel, so that the soft hairbrush rotates to form the cleaning effect, the dust collection effect can be improved, the whole device is simple in structure, small and portable, the dust collection effect is good, and the practicability is very strong;
(2) through coupling assembling's effect, press two elastic plates and make the elastic plate take place deformation, can drive spacing fixture block and break away from spacing draw-in groove to take off the dust collection box, clear away the work to the dust in the dust collection box, clear away the back that finishes, directly press the dust collection box to the bottom of dust falling pipe on, utilize the elastic tension of elastic plate and elastic ring with it block can, subsequent cleaning work of being convenient for, it is very simple and convenient to the dismouting of dust collection box.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the present invention viewed from the bottom;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is a schematic structural view of the connection assembly of the present invention.
In the figure: 1. a housing; 101. a vent hole; 2. a handle; 201. a switch; 202. an anti-slip rubber sleeve; 3. a negative pressure shell; 4. a dust collection shell; 5. a negative pressure fan; 6. a negative pressure tube; 7. a filter screen cylinder; 8. cleaning a ring; 9. a threaded ring; 10. a drive shaft; 11. bidirectional screw threads; 12. a limiting ring; 13. a drive motor; 14. a bearing housing; 15. a fixing plate; 16. a worm; 17. a worm gear; 18. a rotating shaft; 19. a connecting rod; 20. a rotating ring; 21. a soft brush; 22. a dust falling pipe; 23. a connecting assembly; 231. a side plate; 232. a limiting clamping groove; 233. a limiting clamping block; 234. an elastic plate; 235. an elastic ring; 24. a dust collecting box.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-4, the utility model provides a hand-held energy-saving vacuum cleaner, which comprises a housing 1, wherein a handle 2 and a negative pressure shell 3 are respectively and fixedly connected to two side walls of the housing 1, a vent hole 101 is formed on the side wall of the housing 1, a switch 201 is arranged on the inner side wall of the handle 2, and an anti-skid rubber sleeve 202 (see fig. 1 and 2) is sleeved on the outer side wall of the handle 2; the setting of ventilation hole 101 is convenient for negative-pressure air fan 5 to discharge the air, and the switch 201 setting is on grab handle 2 simultaneously, and the handheld control of being convenient for, antiskid rubber sleeve 202 can strengthen the antiskid nature of hand.
A dust collection shell 4 is fixedly connected to the bottom surface of the negative pressure shell 3, a negative pressure fan 5 is installed inside the shell 1, the negative pressure fan 5 is communicated with one end of a negative pressure pipe 6, a filter screen cylinder 7 is fixedly connected to the other end of the negative pressure pipe 6, the filter screen cylinder 7 is arranged in the negative pressure shell 3, a cleaning ring 8 is sleeved on the outer side wall of the filter screen cylinder 7, a threaded ring 9 is embedded on the cleaning ring 8, the threaded ring 9 is in spiral transmission connection with a bidirectional thread 11 formed on the outer side wall of a transmission shaft 10, two limiting rings 12 are fixedly connected to the transmission shaft 10, and the two limiting rings 12 are respectively located at two ends of the bidirectional thread 11 (see fig. 3); the movement of the threaded ring 9 is limited by the stop ring 12, ensuring that the threaded ring 9 does not disengage from the bidirectional thread 11.
One end of a transmission shaft 10 is fixedly connected with an output shaft of a driving motor 13, the driving motor 13 is installed in the shell 1, a worm 16 is fixedly connected to the outer side wall of the other end of the transmission shaft 10, the worm 16 is meshed with a worm wheel 17, the worm wheel 17 is fixedly connected to the top end of a rotating shaft 18, the transmission shaft 10 and the rotating shaft 18 are both rotatably connected into a bearing sleeve 14, the bearing sleeve 14 is embedded in a fixing plate 15, and the fixing plate 15 is fixedly connected to the inner side wall of the negative pressure shell 3 (see fig. 3); the bearing sleeve 14 is used for supporting and rotating the transmission shaft 10 and the rotating shaft 18, and the rotating stability is ensured.
A rotating ring 20 is fixedly connected to the bottom end of the rotating shaft 18 through three connecting rods 19, soft brushes 21 are annularly arranged on the bottom surface of the rotating ring 20, the bottom of the dust collection shell 4 is trumpet-shaped, the rotating ring 20 is positioned at an opening at the bottom of the dust collection shell 4, and the distance from the soft brushes 21 extending out of the opening at the bottom of the dust collection shell 4 is 0.5 cm-1 cm (see fig. 3); the trumpet-shaped design can improve the dust collection effect and facilitate the cleaning operation of the soft brush 21.
A dust falling pipe 22 is fixedly connected to the bottom surface of the negative pressure shell 3, the dust falling pipe 22 is located right below the filter screen cylinder 7, the bottom end of the dust falling pipe 22 is detachably connected with a dust collection box 24 through two connecting components 23, the detachable connecting component 23 comprises a side plate 231 fixedly connected to the outer side wall of the dust falling pipe 22, a limiting clamping groove 232 is formed in the side wall of the bottom of the side plate 231, a limiting clamping block 233 is clamped in the limiting clamping groove 232, the limiting clamping block 233 is fixedly connected to one side wall of an elastic plate 234, the elastic plate 234 is fixedly connected with the outer side wall of the dust collection box 24, the inner side wall of the elastic plate 234 is elastically connected with the outer side wall of the dust collection box 24 through an elastic ring 235, and the elastic plate 234 and the elastic ring 235 are made of elastic plastic (see fig. 3 and 4); pressing two elastic plates 234 and making the elastic plates 234 take place deformation, can drive spacing fixture block 233 and break away from spacing draw-in groove 232 to take off dust collection box 24, clear away the dust in dust collection box 24, clear away the back, directly press dust collection box 24 to the bottom of dust fall pipe 22 on, utilize elastic tension of elastic plate 234 and elastic ring 235 with it block can, be convenient for subsequent cleaning work, the dismouting to dust collection box 24 is very simple and convenient.
When in use, the handle 2 is held by hand, the switch 201 is pressed to enable the driving motor 13 and the negative pressure fan 5 to work, the driving motor 13 is utilized to work, the transmission shaft 10 is rotated, the transmission shaft 10 drives the threaded ring 9 to reciprocate through the action of the bidirectional threads 11, and further drives the cleaning ring 8 to move on the outer side wall of the filter screen cylinder 7, dust attached on the filter screen cylinder 7 is cleaned, the dust collection is convenient, the dust collection effect is not influenced, the cleaning difficulty is reduced, meanwhile, the transmission shaft 10 rotates to drive the rotating ring 20 to rotate through the meshing action of the worm 16 and the worm wheel 17, and further the soft brush 21 rotates to form the cleaning effect, the dust collection effect can be improved, after the dust collection operation is finished, the two elastic plates 234 are pressed to deform the elastic plates 234, and the limiting clamping block 233 can be driven to be separated from the limiting clamping groove 232, so that the dust collection box 24 is taken down, and the dust in the dust collection box 24 is cleaned, after the cleaning, the dust collecting box 24 is directly pressed on the bottom end of the dust falling pipe 22, and the dust collecting box 24 is clamped by the elastic tension of the elastic plate 234 and the elastic ring 235, so that the subsequent cleaning work is facilitated, and the dust collecting box 24 is extremely convenient to disassemble and assemble.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 energy-saving dust collector comprises a shell (1), and is characterized in that: respectively the rigid coupling has grab handle (2) and negative pressure shell (3) on the both sides wall of shell (1), and the rigid coupling has dust absorption shell (4) on the bottom surface of negative pressure shell (3), the internally mounted of shell (1) has negative pressure fan (5), and negative pressure fan (5) and negative pressure pipe (6) one end intercommunication, the rigid coupling has filter screen cylinder (7) on the other end of negative pressure pipe (6), filter screen cylinder (7) are located in negative pressure shell (3), the cover is equipped with clearance ring (8) on the lateral wall of filter screen cylinder (7), and inlays on clearance ring (8) and is equipped with screw ring (9), and screw ring (9) screw drive connect two-way screw thread (11) department of seting up on transmission shaft (10) lateral wall, the one end of transmission shaft (10) and the output shaft rigid coupling of driving motor (13), and driving motor (13) install in shell (1), the utility model discloses a dust collecting device, including transmission shaft (10), worm (16), worm wheel (17) rigid coupling, and the bottom of rotation axis (18) is gone up the rigid coupling and is had rotatory ring (20) through three connecting rod (19) rigid coupling on the lateral wall of transmission shaft (10) other end, and worm wheel (16) and worm wheel (17) mesh mutually, worm wheel (17) rigid coupling is on the top of rotation axis (18), and has rotatory ring (20) through three connecting rod (19) rigid coupling on the bottom of rotation axis (18), and the annular row is equipped with pappus brush (21) on the bottom surface of rotatory ring (20), the rigid coupling has dust falling pipe (22) on the bottom surface of negative pressure shell (3), and dust falling pipe (22) are in under filter screen cylinder (7), and the bottom of dust falling pipe (22) can be dismantled through two coupling assembling (23) and be connected with dust collection box (24).
2. The hand-held energy-saving dust collector as claimed in claim 1, wherein: the ventilation hole (101) has been seted up on the lateral wall of shell (1), install switch (201) on the inside wall of grab handle (2), the cover is equipped with anti-skidding rubber sleeve (202) on the lateral wall of grab handle (2).
3. The hand-held energy-saving dust collector as claimed in claim 1, wherein: two limiting rings (12) are fixedly connected to the transmission shaft (10), and the two limiting rings (12) are respectively arranged at two ends of the two-way thread (11).
4. The hand-held energy-saving dust collector as claimed in claim 1, wherein: the transmission shaft (10) and the rotating shaft (18) are rotatably connected in the bearing sleeve (14), the bearing sleeve (14) is embedded in the fixing plate (15), and the fixing plate (15) is fixedly connected to the inner side wall of the negative pressure shell (3).
5. The hand-held energy-saving dust collector as claimed in claim 1, wherein: the bottom of the dust collection shell (4) is trumpet-shaped, the rotating ring (20) is positioned at the opening at the bottom of the dust collection shell (4), and the distance from the soft brush (21) to the opening at the bottom of the dust collection shell (4) is 0.5 cm-1 cm.
6. The hand-held energy-saving dust collector as claimed in claim 1, wherein: detachable connecting assembly (23) includes curb plate (231) of rigid coupling on dust fall pipe (22) lateral wall, and has seted up spacing draw-in groove (232) on the lateral wall of curb plate (231) bottom, and spacing draw-in groove (232) inside callipers are equipped with spacing fixture block (233), and spacing fixture block (233) rigid coupling is on a lateral wall of elastic plate (234), the lateral wall rigid coupling of elastic plate (234) and dust collection box (24), the inside wall of elastic plate (234) passes through the lateral wall elastic connection of elastic ring (235) and dust collection box (24), the material of elastic plate (234) and elastic ring (235) is resilient plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291046.7U CN213940602U (en) | 2020-10-15 | 2020-10-15 | Handheld energy-saving dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022291046.7U CN213940602U (en) | 2020-10-15 | 2020-10-15 | Handheld energy-saving dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213940602U true CN213940602U (en) | 2021-08-13 |
Family
ID=77203618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022291046.7U Expired - Fee Related CN213940602U (en) | 2020-10-15 | 2020-10-15 | Handheld energy-saving dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213940602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119897322A (en) * | 2025-03-31 | 2025-04-29 | 陕西凯笙信息技术有限公司 | A computer hardware dust removal and cleaning device |
-
2020
- 2020-10-15 CN CN202022291046.7U patent/CN213940602U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119897322A (en) * | 2025-03-31 | 2025-04-29 | 陕西凯笙信息技术有限公司 | A computer hardware dust removal and cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |