CN204562002U - A kind of push-down dust catcher - Google Patents
A kind of push-down dust catcher Download PDFInfo
- Publication number
- CN204562002U CN204562002U CN201520216765.9U CN201520216765U CN204562002U CN 204562002 U CN204562002 U CN 204562002U CN 201520216765 U CN201520216765 U CN 201520216765U CN 204562002 U CN204562002 U CN 204562002U
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- dust
- air
- push
- gathering arrester
- storage chamber
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Abstract
A kind of push-down dust catcher, comprises the main frame with dust suction seat and dust gathering arrester; The front end of dust gathering arrester is provided with air intake, and inside is provided with dust storage chamber, is provided with for making the air-flow cyclone that axle rotates centered by the length direction of dust gathering arrester in dust storage chamber.Cyclone comprises the whirlwind seat be arranged in dust gathering arrester, and the air intake place of whirlwind seat is communicated with air intake, and wind outlet is provided with and makes the air-flow whirlwind curved surface that axle rotates centered by the length direction of dust gathering arrester.Cyclone of the present utility model makes the air-flow be inhaled into change the line of production raw turbulent in dust storage chamber inward turning, the transition of dust foreign material is effectively avoided to concentrate on filter screen, prevent dust foreign material from blocking and reducing inner air circulation, thus ensure the effect of dust-absorbing filtering, and turbulent flow helps the particle that between dust foreign material, generation shock friction formation is larger, improves filter effect further.
Description
Technical field
The utility model relates to a kind of push-down dust catcher.
Background technology
Chinese patent literature CN202537398U discloses portable dust collector on November 21st, 2012, comprise handle portion, main part and floor cleaner brush part, handle portion: be made up of lid and Handle rubber ornamental strip about handle, handle portion adopts annular design, and described handle portion is connected with main part by lever knob fixture; Main part: comprise main body protecgulum and main body bonnet, be provided with speed-regulating switch, motor and power line in body interior, described motor is connected with speed-regulating switch and power line respectively; Described main part is connected with floor cleaner brush part by scrubbing brush connector; Floor cleaner brush part: floor cleaner brush part comprises switch, rotating shaft cover, hairbrush push rod, push rod annex, scrubbing brush upper cover, scrubbing brush lower cover and roller, scrubbing brush lower cover is provided with left hairbrush and right hairbrush.
When this kind of dust catcher carries out dust-absorbing filtering work, be undertaken by the form of direct filtering emission, cause it in work way, the easy transition of dust foreign material concentrates on the place of filter screen near air outlet, and significantly reduce inner air circulation, thus make the deleterious of dust-absorbing filtering.
Therefore, also require further improvement.
Summary of the invention
The purpose of this utility model aims to provide the push-down dust catcher that a kind of simplicity of design is reasonable, dust-absorbing filtering is effective, to overcome weak point of the prior art.
By a kind of push-down dust catcher that this object designs, comprise the main frame with dust suction seat and dust gathering arrester; The front end of dust gathering arrester is provided with air intake, and inside is provided with dust storage chamber, and its architectural feature is, is provided with for making the air-flow cyclone that axle rotates centered by the length direction of dust gathering arrester in dust storage chamber.
Described cyclone comprises the whirlwind seat be arranged in dust gathering arrester, and the air intake place of whirlwind seat is communicated with air intake, and wind outlet is provided with and makes the air-flow whirlwind curved surface that axle rotates centered by the length direction of dust gathering arrester.
Described whirlwind seat is arranged on the sidewall of dust storage chamber, and the sidewall of whirlwind curved surface and dust storage chamber forms diversion cavity.
The direction of the airflow of the corresponding diversion cavity of described whirlwind seat is provided with guide curve surface.
Be provided with blast pipe in described dust gathering arrester, blast pipe extends along air intake to dust storage chamber, and is communicated with the air intake place of whirlwind seat, forms air flow passage.
Rear end and the dust suction seat of described dust gathering arrester removably connect, and the front end of dust suction seat is provided with air inlet, and inside is provided with motor, and sidepiece is provided with air outlet, and air inlet is removably connected with net-filter assembly, and net-filter assembly puts in dust storage chamber.
The radial dimension of described net-filter assembly is less than the internal diameter size of dust storage chamber, and has space between itself and cyclone.
Described dust catcher also comprises the ground brush assemblies with air intake grafting, it comprise assemble successively ground brush, joint and adapter.
Described joint is cylindric, is rotationally connected with ground brush, and it comprises joint upper cover and the joint lower cover of upper and lower two halves, joint is covered with air outlet tube mouth and is communicated with adapter, is covered with air intake through hole and is communicated with ground brush under joint.
Described adapter is Curved tubing, and the body size of itself and air intake grafting one end is less than the body size of assembling one end with joint, is connected between two bodys by bending taper pipe shaft.
The utility model has following beneficial effect:
Cyclone makes the air-flow be inhaled into change the line of production raw turbulent in dust storage chamber inward turning, the transition of dust foreign material is effectively avoided to concentrate on filter screen, prevent dust foreign material from blocking and reducing inner air circulation, thus ensure the effect of dust-absorbing filtering, and turbulent flow helps the particle that between dust foreign material, generation shock friction formation is larger, improves filter effect further.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram (analysing and observe) that the utility model one is implemented.
Fig. 2 is the exploded view one that the utility model one is implemented.
Fig. 3 is the exploded view two that the utility model one is implemented.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Fig. 3, this push-down dust catcher, comprises the main frame with dust suction seat 1 and dust gathering arrester 2; The front end of dust gathering arrester 2 is provided with air intake 21, inside is provided with dust storage chamber 22, be provided with for making the air-flow cyclone that axle rotates centered by the length direction of dust gathering arrester 2 in dust storage chamber 22, the air-flow be inhaled into dust foreign material is changed the line of production raw turbulent in dust storage chamber 22 inward turning, the transition of dust foreign material is effectively avoided to concentrate on filter screen, prevent dust foreign material from blocking and reducing inner air circulation, thus ensure the effect of dust-absorbing filtering, and turbulent flow helps the particle that between dust foreign material, generation shock friction formation is larger, improves filter effect further.
Further, cyclone comprises the whirlwind seat 24 be arranged in dust gathering arrester 2, the air intake place of whirlwind seat 24 is communicated with air intake 21, wind outlet is provided with and makes the air-flow whirlwind curved surface 25 that axle rotates centered by the length direction of dust gathering arrester 2, whirlwind curved surface guides air-flow to produce the swirling eddy tangent with dust storage chamber 22 cross section in dust storage chamber 22 inside, improves rotate effect.
Further, whirlwind seat 24 is arranged on the sidewall of dust storage chamber 22, and whirlwind curved surface 25 forms diversion cavity 27 with the sidewall of dust storage chamber 22, and this technical scheme makes the materials cost of whirlwind seat 24 reduce, and makes the structure of dust catcher compacter simultaneously.
Further, the direction of the airflow of the corresponding diversion cavity 27 of whirlwind seat 24 is provided with guide curve surface 26, and the windage that this technical scheme makes whirlwind seat 24 produce is lower, is conducive to improving rate of air circulation.
Further, be provided with blast pipe 23 in dust gathering arrester 2, blast pipe 23 extends along air intake 21 to dust storage chamber 22, and is communicated with the air intake place of whirlwind seat 24, and form air flow passage, blast pipe 23 guides airflow, reduces windage.
Further, rear end and the dust suction seat 1 of dust gathering arrester 2 removably connect, and the front end of dust suction seat 1 is provided with air inlet 11, and inside is provided with motor 12, and sidepiece is provided with air outlet 13, air inlet 11 is removably connected with net-filter assembly 14, and net-filter assembly 14 puts in dust storage chamber 22.
Further, the radial dimension of net-filter assembly 14 is less than the internal diameter size of dust storage chamber 22, and has space between itself and cyclone, to meet the instructions for use producing swirling eddy better.
Further, dust catcher also comprises the ground brush assemblies with air intake 21 grafting, it comprise assemble successively ground brush 30, joint and adapter 31.
Further, joint is cylindric, is rotationally connected with ground brush 30, and it comprises joint upper cover 32 and the joint lower cover 33 of upper and lower two halves, and joint upper cover 32 is provided with air outlet tube mouth 35 and is communicated with adapter 31, and joint lower cover 33 is provided with air intake through hole 34 and is communicated with ground brush 30.
Further, adapter 31 is Curved tubing, the body size of itself and air intake 21 grafting one end is less than the body size of assembling one end with joint, connected by bending taper pipe shaft between two bodys, the windage that this technical scheme produces is lower, also be conducive to improving rate of air circulation, assembling is also convenient in special moulding.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (10)
1. a push-down dust catcher, comprises the main frame with dust suction seat (1) and dust gathering arrester (2); The front end of dust gathering arrester (2) is provided with air intake (21), and inside is provided with dust storage chamber (22), it is characterized in that, is provided with for making the air-flow cyclone that axle rotates centered by the length direction of dust gathering arrester (2) in dust storage chamber (22).
2. push-down dust catcher according to claim 1, it is characterized in that: described cyclone comprises the whirlwind seat (24) be arranged in dust gathering arrester (2), the air intake place of whirlwind seat (24) is communicated with air intake (21), and wind outlet is provided with and makes the air-flow whirlwind curved surface (25) that axle rotates centered by the length direction of dust gathering arrester (2).
3. push-down dust catcher according to claim 2, is characterized in that: described whirlwind seat (24) is arranged on the sidewall of dust storage chamber (22), and whirlwind curved surface (25) forms diversion cavity (27) with the sidewall of dust storage chamber (22).
4. push-down dust catcher according to claim 3, is characterized in that: the direction of the airflow of the corresponding diversion cavity of described whirlwind seat (24) (27) is provided with guide curve surface (26).
5. push-down dust catcher according to claim 2, it is characterized in that: in described dust gathering arrester (2), be provided with blast pipe (23), blast pipe (23) extends along air intake (21) to dust storage chamber (22), and is communicated with the air intake place of whirlwind seat (24), forms air flow passage.
6. push-down dust catcher according to claim 1, it is characterized in that: rear end and the dust suction seat (1) of described dust gathering arrester (2) removably connect, the front end of dust suction seat (1) is provided with air inlet (11), inside is provided with motor (12), sidepiece is provided with air outlet (13), air inlet (11) is removably connected with net-filter assembly (14), net-filter assembly (14) puts in dust storage chamber (22).
7. push-down dust catcher according to claim 6, is characterized in that: the radial dimension of described net-filter assembly (14) is less than the internal diameter size of dust storage chamber (22), and has space between itself and cyclone.
8. the push-down dust catcher according to any one of claim 1-7, is characterized in that: described dust catcher also comprises the ground brush assemblies with air intake (21) grafting, it comprise assemble successively ground brush (30), joint and adapter (31).
9. push-down dust catcher according to claim 8, it is characterized in that: described joint is cylindric, be rotationally connected with ground brush (30), it comprises joint upper cover (32) and the joint lower cover (33) of upper and lower two halves, joint upper cover (32) is provided with air outlet tube mouth (35) and is communicated with adapter (31), and joint lower cover (33) is provided with air intake through hole (34) and is communicated with ground brush (30).
10. push-down dust catcher according to claim 8, it is characterized in that: described adapter (31) is Curved tubing, the body size of itself and air intake (21) grafting one end is less than the body size of assembling one end with joint, is connected between two bodys by bending taper pipe shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216765.9U CN204562002U (en) | 2015-04-10 | 2015-04-10 | A kind of push-down dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520216765.9U CN204562002U (en) | 2015-04-10 | 2015-04-10 | A kind of push-down dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562002U true CN204562002U (en) | 2015-08-19 |
Family
ID=53854706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520216765.9U Expired - Fee Related CN204562002U (en) | 2015-04-10 | 2015-04-10 | A kind of push-down dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204562002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358332A (en) * | 2018-12-26 | 2020-07-03 | 无锡睿米信息技术有限公司 | Dust collector |
| WO2022077683A1 (en) * | 2020-10-15 | 2022-04-21 | 深圳市聚能车品科技有限公司 | Vacuum cleaner |
-
2015
- 2015-04-10 CN CN201520216765.9U patent/CN204562002U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111358332A (en) * | 2018-12-26 | 2020-07-03 | 无锡睿米信息技术有限公司 | Dust collector |
| WO2022077683A1 (en) * | 2020-10-15 | 2022-04-21 | 深圳市聚能车品科技有限公司 | Vacuum cleaner |
| US20220304532A1 (en) * | 2020-10-15 | 2022-09-29 | Shenzhen Juneng Vehicle Technology CO., LTD. | Dust collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20190410 |