CN204562006U - A kind of miniature wheeled dust catcher - Google Patents
A kind of miniature wheeled dust catcher Download PDFInfo
- Publication number
- CN204562006U CN204562006U CN201520167749.5U CN201520167749U CN204562006U CN 204562006 U CN204562006 U CN 204562006U CN 201520167749 U CN201520167749 U CN 201520167749U CN 204562006 U CN204562006 U CN 204562006U
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- China
- Prior art keywords
- motor
- wheel
- main case
- dust catcher
- described motor
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Abstract
The utility model discloses a kind of miniature wheeled dust catcher, comprise main case, dirt cup and motor, the inner chamber of main case is provided with motor, and top is provided with dirt cup, and main case both sides are provided with mobile wheel, and wheel is hollow structure, and two wheels are arranged symmetrically with; Motor arrangement is in main case, and the fan blade end of motor is towards inlet plenum, and its air inlet is communicated with inlet plenum; The commutator end of motor is close to wheel, and the bearing chamber shell of the commutator end of motor stretches into the inner chamber of wheel, and wheel inwall is provided with the locating hole of the bearing chamber shell of the commutator end of coupling motor.The miniature wheeled dust catcher of one of this utility model, when keeping original function, more compact structure, volume are less.
Description
Technical field
The utility model relates to cleaner field, is specifically related to a kind of miniature wheeled dust catcher.
Background technology
Dust catcher is that one utilizes motor band moving vane High Rotation Speed, in the housing of sealing, produce air negative pressure, draws a kind of machine of dirt bits.
Now, no matter be industrial, or family, have the machine much needing to draw dirt bits or other foreign material, therefore dust catcher is widely used.
Dust catcher, from field of employment, can be divided into industrial dust collector and domestic vacuum cleaners, can be divided into vertical, horizontal and portable structure.
It is small and exquisite, handsome in appearance that the dust catcher of family expenses generally all designs, and a lot of also with wheel, is convenient to mobile, but if micro-cleaner, its wheel itself can occupy the very large a part of volume of dust catcher, makes the volume ratio of dust catcher comparatively large, seems heavier.
Therefore, improve this micro-cleaner with wheel, when keeping original function, making compact conformation, compact, is this area technical issues that need to address.
Utility model content
The technical problems to be solved in the utility model: improve this micro-cleaner with wheel, when keeping original function, makes compact conformation, compact.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of miniature wheeled dust catcher, comprise main case, dirt cup and motor, the inner chamber of described main case is provided with described motor, top is provided with dirt cup, described main case both sides are provided with mobile wheel, and described wheel is hollow structure, and two described wheels are arranged symmetrically with; Described motor arrangement is in described main case, and the fan blade end of described motor is towards inlet plenum, and its air inlet is communicated with described inlet plenum; The commutator end of described motor is close to described wheel, and the bearing chamber shell of the commutator end of described motor stretches into the inner chamber of described wheel, and described wheel inwall is provided with the locating hole of the bearing chamber shell of the commutator end mating described motor.
Preferably, the bearing chamber shell of the commutator end of described motor is one section of Step Shaft, and described locating hole is the stepped hole for the bearing chamber shell of the commutator end with described motor coordinates.
Preferably, described main case is provided with the motor cavity installing described motor, and described motor cavity one end is connected with described inlet plenum, and one end is connected with exhaust outlet, a described wheel inwall part stretches into described motor cavity, and described wheel and described motor cavity are provided with the gap that air can be allowed to pass through.
Pass through technique scheme, the miniature wheeled dust catcher of one of the present utility model, main case both sides are provided with mobile wheel, wheel is hollow structure, motor arrangement is in described main case, the commutator end of motor is close to described wheel, and the bearing chamber shell of the commutator end of motor stretches into the inner chamber of described wheel, described wheel inwall is provided with the locating hole of the bearing chamber shell of the commutator end mating described motor, the space of such wheel is fully utilized, and wheel itself also some is the motor cavity that enters main case, such more compact structure, its beneficial effect is: when keeping original function, more compact structure, volume is less.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the schematic diagram of a kind of miniature wheeled dust catcher disclosed in embodiment of the present utility model;
Fig. 2 be in Fig. 1 B-B to the schematic diagram of sectional view.
Corresponding component title in figure represented by numeral:
1. bearing chamber shell 4. wheel of the commutator end of commutator end 34. motor of air inlet 33. motor of fan blade end 32. motor of air inlet 3. motor 31. motor of main case 11. inlet plenum 12. exhaust outlet 13. motor cavity 2. dirt cup 21. dirt cup.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
Embodiment.
As depicted in figs. 1 and 2, a kind of miniature wheeled dust catcher, comprises main case 1, dirt cup 2 and motor 3, the inner chamber of main case is provided with motor, and top is provided with dirt cup 2, and main case 1 both sides are provided with mobile wheel 4, wheel is hollow structure, and two wheels are arranged symmetrically with; Motor 3 is arranged in main case 1, and the fan blade end 31 of motor is towards inlet plenum 11, and the air inlet 32 of motor is communicated with inlet plenum 11; The commutator end 33 of motor is close to wheel, and the bearing chamber shell 34 of the commutator end of motor stretches into the inner chamber of wheel 4, and wheel 4 inwall is provided with the locating hole of the bearing chamber shell 34 of the commutator end of coupling motor.
The main case 1 of dust catcher is generally all provided with air channel, and from air inlet to exhaust outlet, air inlet is generally in dust catcher front end (be generally an interface, can connect a flexible pipe, flexible pipe can connect suction nozzle etc.), and exhaust outlet 12 is general in dust catcher rear end or upper end.
Motor 3 in dust catcher is the power set producing suction, and the air inlet 32 (fan blade end) of motor is generally against the air inlet (across inlet plenum between the air inlet of motor and the air inlet of main case) of main case.The fan blade of motor is a kind of centrifugal fan, air-flow is from fan blade end face (axis) air draught, from circumference (radial direction) air-out, casing finally by motor enters motor internal (also having the function to motor radiating), from the commutator end 33 of motor out (being generally brush), then from the exhaust outlet 12 of main case out.
From the exhaust outlet 12 of the air inlet 32-fan blade-motor case-motor internal-motor brush-main case of the air inlet-motor of main case, just constitute complete air channel.
Dirt bag or dirt cup are generally just located at inwall or the outer wall of air inlet, dirt cup 2 in the present embodiment is at the outer wall of main case air inlet, the air inlet 21 of dirt cup can connect the flexible pipe with suction nozzle, the structure of dirt cup with how to be connected with main case, this is that those skilled in the art are accessible, no longer details.
For micro-cleaner, the ratio that the volume of motor and wheel accounts for whole main frame is very large, so allow a part for motor stretch into wheel, a part for wheel enters the motor cavity of main case, greatly can save volume.
Wherein, the bearing chamber shell 34 of the commutator end of motor is one section of Step Shaft, and locating hole is the stepped hole for the bearing chamber shell of the commutator end with motor coordinates.Stepped hole is set, the location of motor can be made better, more firmly.
Wherein, main case 1 is provided with the motor cavity 13 of mounted motor, and motor cavity one end is connected with inlet plenum, and one end is connected with exhaust outlet 12, and a wheel inwall part stretches into motor cavity 13, and wheel and motor cavity are provided with the gap that air can be allowed to pass through.Like this, decrease volume, simplify air channel structure.
Pass through above-described embodiment, the miniature wheeled dust catcher of one of the present utility model, main case both sides are provided with mobile wheel, wheel is hollow structure, motor arrangement is in described main case, the commutator end of motor is close to described wheel, and the bearing chamber shell of the commutator end of motor stretches into the inner chamber of described wheel, described wheel inwall is provided with the locating hole of the bearing chamber shell of the commutator end mating described motor, the space of such wheel is fully utilized, and wheel itself also some is the motor cavity that enters main case, such more compact structure, its beneficial effect is: when keeping original function, more compact structure, volume is less.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a miniature wheeled dust catcher, comprises main case, dirt cup and motor, and the inner chamber of described main case is provided with described motor, top is provided with dirt cup, and it is characterized in that, described main case both sides are provided with mobile wheel, described wheel is hollow structure, and two described wheels are arranged symmetrically with; Described motor arrangement is in described main case, and the fan blade end of described motor is towards inlet plenum, and its air inlet is communicated with described inlet plenum; The commutator end of described motor is close to described wheel, and the bearing chamber shell of the commutator end of described motor stretches into the inner chamber of described wheel, and described wheel inwall is provided with the locating hole of the bearing chamber shell of the commutator end mating described motor.
2. the miniature wheeled dust catcher of one according to claim 1, is characterized in that, the bearing chamber shell of the commutator end of described motor is one section of Step Shaft, and described locating hole is the stepped hole coordinated with the bearing chamber shell of the commutator end of described motor.
3. the miniature wheeled dust catcher of one according to claim 1, it is characterized in that, described main case is provided with the motor cavity installing described motor, described motor cavity one end is connected with described inlet plenum, one end is connected with exhaust outlet, a described wheel inwall part stretches into described motor cavity, and described wheel and described motor cavity are provided with the gap that air can be allowed to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167749.5U CN204562006U (en) | 2015-03-24 | 2015-03-24 | A kind of miniature wheeled dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520167749.5U CN204562006U (en) | 2015-03-24 | 2015-03-24 | A kind of miniature wheeled dust catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204562006U true CN204562006U (en) | 2015-08-19 |
Family
ID=53854710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520167749.5U Expired - Fee Related CN204562006U (en) | 2015-03-24 | 2015-03-24 | A kind of miniature wheeled dust catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204562006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256756A (en) * | 2015-10-24 | 2016-01-20 | 冯仓武 | Wheel type dust collector |
-
2015
- 2015-03-24 CN CN201520167749.5U patent/CN204562006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256756A (en) * | 2015-10-24 | 2016-01-20 | 冯仓武 | Wheel type dust collector |
| CN105256756B (en) * | 2015-10-24 | 2017-03-22 | 冯仓武 | Wheel type 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: 20160324 |