CN203042139U - Suction force control device for dust collector - Google Patents
Suction force control device for dust collector Download PDFInfo
- Publication number
- CN203042139U CN203042139U CN 201220564050 CN201220564050U CN203042139U CN 203042139 U CN203042139 U CN 203042139U CN 201220564050 CN201220564050 CN 201220564050 CN 201220564050 U CN201220564050 U CN 201220564050U CN 203042139 U CN203042139 U CN 203042139U
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- suction
- rotating speed
- speed control
- dust
- dust collector
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Abstract
The utility model discloses a suction force control device for a dust collector. The suction force control device comprises a motor, a throat pipe, a control unit and a rotating speed control circuit, wherein the motor is used for driving a fan blade of a main frame of the dust collector to generate suction force; the throat pipe is provided with a holding part, and is used for sucking trash or dust into the main frame of the dust collector through the throat pipe via the suction force generated by the fan blade; the control unit is arranged on the holding part of the throat pipe, and can be used for generating rotating speed control signals of different rotating speeds; and the rotating speed control circuit is electrically connected with the control unit and the motor, and is used for controlling the rotating speed of the motor according to the rotating speed control signal so as to adjust the suction force of the main frame of the dust collector. In the embodiment of the utility model, the control unit is a wireless controller; in another embodiment, the control unit is a wired controller; when a dust collecting pipe is operated for collecting dust, the suction force of the dust collector can be adjusted conveniently at the same time; and the suction force control device has the effects of convenience in operating and capability of adjusting the suction force of the dust collector.
Description
Technical field
The utility model is the improved structure of relevant a kind of dust catcher, and is particularly a kind of easy to operate and can adjust the suction control device of dust catcher of the suction of dust catcher.
Background technology
Dust catcher is a kind of common cleaning appliance, can assist that personnel are efficient to carry out the broom that small garbage or the cleaning of dust and centralized collection and tradition be used in similar work and compare, and dust catcher is obviously more convenient, fast and effectively.
The main motion principle of dust catcher is to utilize high rotating speed motor (motor) to drive the flabellum rotation, the air of the inside of dust catcher is discharged at a high speed, make the inside of dust catcher form negative pressure, and become strong suction in that the suction inlet of dust catcher is capable, and then utilize the inhaled air air-flow small garbage or dust to be sucked in the lump the dust storage chamber (or dust bag) of dust catcher inside,, filter out small garbage or dust and cleaner air is discharged with small garbage or dust is retained in dust storage chamber (or dust bag) by in-built design; Generally speaking, the more big air quantity of the negative pressure of the inside of dust catcher is more big, and then dust removal ability is also more strong.
The kind of dust catcher is numerous, according to the difference of structure and occupation mode, can be divided into following a few class: vertical type dust collector, horizontal dust collector, Portable dust catcher and a kind of Knapsack dust catcher (for example the novel patent of approved TaiWan, China M411910 number " Portable dust exhaust apparatus ").Generally speaking, dust catcher all has many accessories, carries out dust suction work easily in order to assist the user, for example with the suction nozzle of bristle, can clear up the long tube type suction nozzle of small space; Can hand the Portable dust catcher (for example Small-sized suction cleaner that uses in the car) of use except some are small-sized, most dust catcher all has a kind of soft trunnion of bending arbitrarily, and and the hard trunnion that is connected of soft trunnion, soft trunnion can prolong dust collector host to the distance between the suction nozzle, make the user when carrying out dust suction work, need not move or hold heavy dust collector host, on the other hand because the flexible of soft trunnion more is conducive to direction and high and low position that the user controlled and operated suction nozzle.
The manufacturer of dust catcher is target with the better machine of production pick-up performance there's no one who doesn't or isn't, and therefore, most dust catcher can both produce very strong suction, to realize the target of powerful dust removal ability; In addition, security also is an important performance pointer of dust catcher, therefore; some dust catcher all is equipped with electric current fuse and " thermal protector "; even so motor overheating occurs, power supply that also can temporary cut-out motor is in case cause danger or damage dust catcher.
Known have the dust catcher of minority to possess the function that can adjust suction, and the adjustment mode of suction has the auto-induction type of being divided into and manually adjusts two kinds, and the former structure comparatively complexity and cost is higher, generally only sees higher-priced dust catcher; The manual dust catcher of adjusting, normally the adjustment switch/button with suction is installed on dust collector host, the user can be switched different suction according to needs, but the dust catcher that generally needs to adjust suction is all vertical type dust collector or horizontal dust collector, this class dust collector host is big and heavy, generally all places ground to use, so when switching different suction, the adjustment switch that the user need bend over or lowly body removes to operate suction, obviously very inconvenient in the use.
The utility model content
Because the problem of known techniques, the utility model proposes a kind of suction control device of easy to operate dust catcher.
The suction control device of the utility model dust catcher, in order to control the suction of haustorium main frame, one embodiment structure comprises:
One motor produces suction in order to a flabellum that drives dust collector host;
One trunnion has a grip part, utilizes the suction of this flabellum generation in order to rubbish or dust are sucked this dust collector host via this trunnion;
One control module is installed in this grip part of this trunnion, can produce the rotating speed control signal of different rotating speeds; And
One rotating-speed control circuit electrically connects this control module and this motor, controls the rotating speed of this motor according to this rotating speed control signal, and then adjusts the suction of this dust collector host.
At an embodiment of the present utility model, wherein this control module is a kind of cable controller, can produce the rotating speed control signal of different rotating speeds, this cable controller is installed in a grip part of this trunnion, this control module has along a RCA of this trunnion configuration, by this RCA this rotating speed control signal is sent to this motor, in order to controlling the rotating speed of this motor, and then adjusts the suction of this dust collector host.
At an embodiment of the present utility model, wherein this control module is a kind of wireless controller, comprises: a wireless signal transmitter unit is installed in this grip part of this trunnion, in order to send rotating speed control signal; One wireless signal receiving element, electrically connect in order to receive this rotating speed control signal that this wireless signal transmitter unit sends with this motor, and this rotating speed control signal is sent to this rotating-speed control circuit, control the rotating speed of this motor according to this rotating speed control signal, and then adjust the suction of this dust collector host.
At another embodiment of the present utility model, wherein this control module is a kind of wireless controller, comprises: a wireless signal transmitter unit, and be installed in one and wear portion, this portion of wearing can wear on one's body the user, in order to send rotating speed control signal; One wireless signal receiving element, electrically connect in order to receive this rotating speed control signal that this wireless signal transmitter unit sends with this motor, and this rotating speed control signal is sent to this rotating-speed control circuit, control the rotating speed of this motor according to this rotating speed control signal, and then adjust the suction of this dust collector host.
The suction control device of the utility model dust catcher sees through a kind of device at the control module of grip part, and when switching different suction, the user does not need to bend over or the adjustment switch of low body operation suction, obviously has splendid convenience.
The detailed content of relevant other effect of the present utility model and embodiment will cooperate graphic being described as follows.
Description of drawings
Fig. 1 is an embodiment of the present utility model, shows the functional block diagram of the suction control device of dust catcher.
Fig. 2 is an embodiment of the present utility model, shows that the suction control device of dust catcher is applied to the structure of horizontal dust collector.
Fig. 3 is another embodiment of the present utility model, shows the functional block diagram of the suction control device of dust catcher.
Fig. 4 is another embodiment of the present utility model, shows that the suction control device of dust catcher is applied to the structure of Knapsack dust catcher.
Fig. 5 is another embodiment of the present utility model, shows that the suction control device of dust catcher is applied to the structure of Knapsack dust catcher.
The primary clustering symbol description
10 motors, 35 wireless signal receiving elements
20 trunnions, 311 conductive electrodes
21 grip parts, 312 conductive electrodes
22 soft trunnion 40 rotating-speed control circuits
221 fastening hook mechanisms, 50 dust collector host
23 suction nozzles, 51 suction inlets
30 control modules 511 insert electrode
31 RCAs 512 insert electrode
32 control push rods 60 are worn portion
33 knobs, 70 Knapsack dust catchers
34 wireless signal transmitter units
The specific embodiment
A kind of embodiment structure of the suction control device of the utility model dust catcher comprises as shown in Figures 1 and 2:
One motor 10 produces suction (flabellum is located at the inside of dust collector host 50 so be not shown among the figure) in order to a flabellum that drives dust collector host 50;
One trunnion 20 has a grip part 21, utilizes the suction of this flabellum generation in order to rubbish or dust are sucked these dust collector host 50 via this trunnion 20;
One control module 30 is installed in this grip part 21 of this trunnion 20, can produce the rotating speed control signal of different rotating speeds; And
One rotating-speed control circuit 40 electrically connects this control module 30 and this motor 10, controls the rotating speed of this motor 10 according to this rotating speed control signal, and then adjusts the suction of this dust collector host 50.
Be as application examples with a kind of horizontal dust collector at Fig. 2, trunnion 20 wherein comprises: a grip part 21, a soft trunnion 22, with a suction nozzle 23, the front end of soft trunnion 22 is located in grip part 21, the normally a kind of hard trunnion in grip part 21, be available for users to grip the work of carrying out dust suction, the end of soft trunnion 22 has a fastening hook mechanism 221, can be connected in a suction inlet 51 of dust collector host 50 by fastening hook mechanism 221, or separate with suction inlet 51, suction nozzle 23 wherein can be connected or separate with grip part 21.
At an embodiment of the present utility model, wherein this control module 30 is a kind of cable controllers, can produce the rotating speed control signal of different rotating speeds, this cable controller is installed in this grip part 21 of this trunnion 20, this control module 30 has along a RCA 31 of this trunnion 20 configurations, the end of RCA 31 is provided with two conductive electrodes 311 and 312, and also be provided with access electrode 511 and 512 at suction inlet 51 correspondence positions of dust collector host 50, insert electrode 511 and 512 and be electrically connected at rotating-speed control circuit 40 respectively, be connected in the suction inlet 51 of dust collector host 50 by fastening hook mechanism 221 when the end of soft trunnion 22, just can be by conductive electrode 311 and 312 and the electric connection that inserts electrode 511 and 512, this rotating speed control signal is sent to this motor 10, in order to controlling the rotating speed of this motor 10, and then adjust the suction of this dust collector host 50.
Different structures can be adopted in the control interface of control module 30, and a kind of embodiment wherein is provided with a control push rod 32(as shown in Figure 4) be available for users to operation, be to be provided with a knob 33(as shown in Figure 2 at another kind of embodiment) be available for users to operate; Circuit design according to rotating-speed control circuit 40 is selected suitable control interface.
Rotating-speed control circuit 40, pattern and type of drive according to motor 10 design corresponding circuit structure, be example with the alternating current motor, the general normal control mode that adopts is to adopt Control of Voltage, and wherein with PWM (Pulse Width Modulation, PWM) comparatively common, for example: transformation is control (VVCF Control) frequently, level pressure VFC (CVVF Control) and variable voltage variable frequency control (VVVF Control) surely, such as be familiar with this technical field and have and know that usually the knowledgeable should be able to be realized, so do not give unnecessary details.
At another embodiment of the present utility model, wherein this control module 30 is a kind of wireless controller (as shown in Figure 3), comprises: a wireless signal transmitter unit 34, this grip part 21(that is installed in this trunnion 20 sees Fig. 4), in order to send rotating speed control signal; One wireless signal receiving element 35, electrically connect in order to receive this rotating speed control signal that this wireless signal transmitter unit 34 sends with this motor 10, and this rotating speed control signal is sent to this rotating-speed control circuit 40, control the rotating speed of this motor 10 according to this rotating speed control signal, and then adjust the suction of this dust collector host 50.One of embodiment can adopt radio frequency (radio frequency, wherein any of RF) controlled in wireless technology, or bluetooth (bluetooth) Radio Transmission Technology.
At another embodiment of the present utility model, wherein this control module 30 is a kind of wireless controllers, comprises: a wireless signal transmitter unit 34, and be installed in one and wear portion 60, this is worn portion 60 and can wear on one's body the user, in order to send rotating speed control signal; One wireless signal receiving element 35, electrically connect in order to receive this rotating speed control signal that this wireless signal transmitter unit 34 sends with this motor 10, and this rotating speed control signal is sent to this rotating-speed control circuit 40, control the rotating speed of this motor 10 according to this rotating speed control signal, and then adjust the suction of this dust collector host 50.
A kind of embodiment of the portion that wears 60 wherein is a kind of braces that can bear at human body, is to be example with a kind of Knapsack dust catcher 70 as shown in Figure 5 because braces is located in the human chest position, use in the operation also very convenient.
Can be understood by above explanation, the suction control device of the utility model dust catcher, see through and a kind ofly can install in the grip part 21 or wear the control module 30 of portion 60, not only be applicable to vertical type dust collector for example or this class of horizontal dust collector is bigger and heavy dust catcher, also can be applicable to Knapsack dust catcher 70, so when switching different suction, the user does not need to bend over or the adjustment switch of low body operation suction, obviously has splendid convenience.
Though the utility model has seen through the above embodiments and has disclosed as above; so it is not in order to limit the utility model; anyly have the knack of alike skill person; in not breaking away from spirit and scope of the present utility model; when can doing a little change and retouching, therefore scope of patent protection of the present utility model must be looked the appended request item person of defining of this specification and is as the criterion.
Claims (9)
1. the suction control device of a dust catcher in order to control the suction of haustorium main frame, is characterized in that, comprising:
One motor produces suction in order to a flabellum that drives this dust collector host;
One trunnion has a grip part, utilizes the suction of this flabellum generation in order to rubbish or dust are sucked this dust collector host via this trunnion;
One control module is installed in this grip part of this trunnion, can produce the rotating speed control signal of different rotating speeds; And
One rotating-speed control circuit electrically connects this control module and this motor, controls the rotating speed of this motor according to this rotating speed control signal, and then adjusts the suction of this dust collector host.
2. the suction control device of dust catcher as claimed in claim 1, it is characterized in that: this control module is a kind of cable controller, can produce the rotating speed control signal of different rotating speeds, this cable controller is installed in this grip part of this trunnion, this control module has along a RCA of this trunnion configuration, by this RCA this rotating speed control signal is sent to this motor.
3. the suction control device of dust catcher as claimed in claim 2, it is characterized in that: the end of this RCA is provided with two conductive electrodes, and be provided with two access electrodes at the correspondence position of this dust collector host, this access electrode is electrically connected at this rotating-speed control circuit, when the end of this trunnion is connected in this dust collector host, this conductive electrode and this access electrode can electrically connect, in order to this rotating speed control signal is sent to this motor.
4. the suction control device of dust catcher as claimed in claim 1, it is characterized in that: this control module is a kind of wireless controller, comprises: a wireless signal transmitter unit is installed in this grip part of this trunnion, in order to send this rotating speed control signal; One wireless signal receiving element electrically connects in order to receiving this rotating speed control signal that this wireless signal transmitter unit sends with this motor, and this rotating speed control signal is sent to this rotating-speed control circuit.
5. the suction control device of dust catcher as claimed in claim 4 is characterized in that: this wireless controller is to adopt wherein any of wireless radiofrequency control technology and Bluetooth wireless transmission technology.
6. the suction control device of dust catcher as claimed in claim 1, it is characterized in that: this control module is a kind of wireless controller, comprises: a wireless signal transmitter unit is installed in one and wears portion, this portion of wearing can wear on one's body the user, in order to send this rotating speed control signal; One wireless signal receiving element electrically connects in order to receiving this rotating speed control signal that this wireless signal transmitter unit sends with this motor, and this rotating speed control signal is sent to this rotating-speed control circuit.
7. the suction control device of dust catcher as claimed in claim 6 is characterized in that: this wireless controller is to adopt wherein any of wireless radiofrequency control technology and Bluetooth wireless transmission technology.
8. the suction control device of dust catcher as claimed in claim 1 is characterized in that: this control module is provided with a control push rod and is available for users to operation.
9. the suction control device of dust catcher as claimed in claim 1 is characterized in that: this control module is provided with a knob and is available for users to operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564050 CN203042139U (en) | 2012-10-30 | 2012-10-30 | Suction force control device for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220564050 CN203042139U (en) | 2012-10-30 | 2012-10-30 | Suction force control device for dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042139U true CN203042139U (en) | 2013-07-10 |
Family
ID=48725148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220564050 Expired - Fee Related CN203042139U (en) | 2012-10-30 | 2012-10-30 | Suction force control device for dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203042139U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877605A (en) * | 2015-01-26 | 2016-08-24 | 江苏美的清洁电器股份有限公司 | Horizontal dust collector |
| CN108309144A (en) * | 2018-03-10 | 2018-07-24 | 麻江县第二中学 | A kind of dust catcher walked about |
| US10444720B2 (en) | 2017-07-05 | 2019-10-15 | Milwaukee Electrical Tool Corporation | Adapters for communication between power tools |
| CN111036597A (en) * | 2019-12-10 | 2020-04-21 | 深圳供电局有限公司 | Dust removal device for power equipment |
| US10671521B2 (en) | 2012-07-17 | 2020-06-02 | Milwaukee Electric Tool Corporation | Universal protocol for power tools |
| US11011053B2 (en) | 2018-07-31 | 2021-05-18 | Tti (Macao Commercial Offshore) Limited | Systems and methods for remote power tool device control |
-
2012
- 2012-10-30 CN CN 201220564050 patent/CN203042139U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10671521B2 (en) | 2012-07-17 | 2020-06-02 | Milwaukee Electric Tool Corporation | Universal protocol for power tools |
| US11409647B2 (en) | 2012-07-17 | 2022-08-09 | Milwaukee Electric Tool Corporation | Universal protocol for power tools |
| US11874766B2 (en) | 2012-07-17 | 2024-01-16 | Milwaukee Electric Tool Corporation | Universal protocol for power tools |
| CN105877605A (en) * | 2015-01-26 | 2016-08-24 | 江苏美的清洁电器股份有限公司 | Horizontal dust collector |
| US10444720B2 (en) | 2017-07-05 | 2019-10-15 | Milwaukee Electrical Tool Corporation | Adapters for communication between power tools |
| US11360450B2 (en) | 2017-07-05 | 2022-06-14 | Milwaukee Electric Tool Corporation | Adapters for communication between power tools |
| US12019420B2 (en) | 2017-07-05 | 2024-06-25 | Milwaukee Electric Tool Corporation | Adapters for communication between power tools |
| CN108309144A (en) * | 2018-03-10 | 2018-07-24 | 麻江县第二中学 | A kind of dust catcher walked about |
| US11011053B2 (en) | 2018-07-31 | 2021-05-18 | Tti (Macao Commercial Offshore) Limited | Systems and methods for remote power tool device control |
| US11386774B2 (en) | 2018-07-31 | 2022-07-12 | Techtronic Cordless Gp | Systems and methods for remote power tool device control |
| US11890738B2 (en) | 2018-07-31 | 2024-02-06 | Techtronic Cordless Gp | Systems and methods for remote power tool device control |
| CN111036597A (en) * | 2019-12-10 | 2020-04-21 | 深圳供电局有限公司 | Dust removal device for power equipment |
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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 |
Granted publication date: 20130710 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |