CN208442065U - Rotating mechanism and the multi-angle dust-extraction unit for applying it - Google Patents
Rotating mechanism and the multi-angle dust-extraction unit for applying it Download PDFInfo
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- CN208442065U CN208442065U CN201821173769.3U CN201821173769U CN208442065U CN 208442065 U CN208442065 U CN 208442065U CN 201821173769 U CN201821173769 U CN 201821173769U CN 208442065 U CN208442065 U CN 208442065U
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Abstract
The utility model discloses rotating mechanisms, including the first cabinet, the first worm screw, the first worm gear, the first stepper motor, central axis and driver blade.The invention also discloses multi-angle dust-extraction units, including rotating mechanism, further include support base, swivel head, swing arm and fan component.Rotating mechanism is transmitted power at swivel head connected to it by driver blade, so that its 360 deg be driven to rotate, fan component realizes multi-angle transformation pectinid circulation, and the cooperation between each mechanism is so that multi-angle dust-extraction unit realizes the dedusting function of different angle.Stable drive may be implemented in the utility model, and carries out transmission by worm gear mechanism and outputting torsion can be enhanced, and prolongs the service life；And, self-locking function is possessed by worm gear mechanism again, i.e., when motor stops operating, cannot be stirred by external force and rotate worm gear mechanism.
Description
Technical field
The utility model relates to textile machine, in particular to a kind of rotating mechanism and a kind of multi-angle dust-extraction unit.
Background technique
In textile machine application, dedusting mechanism is related to the quality of cloth, and circular cyiinder knitting machine generally uses fan dedusting.
Conventional cylinder knitting machine generally uses more desk fan dedustings, installs fan in multiple positions of turntable, every desk fan is specific
Circumference in do Two Dimensional Rotating.Multiple fans not only occupy the big quantity space of board, but also noise is big, power consumption is big.
In some old-fashioned dust extraction fans, support arm is set in centre rotational axis, the both ends of support portion connect fan, solve
Problem more than number of fans.But fan rotates integrally itself turned for using fan, rotation speed is not easy to control,
And revolving speed is uneven, causes dust removing effects bad.
Utility model content
One aspect according to the present utility model provides rotating mechanism, including the first cabinet, the first worm screw, the first snail
Wheel, the first stepper motor, central axis and driver blade, driver blade are fixed on the first cabinet, and the first stepper motor is located at first
The side of cabinet, the first worm screw are located at the output end of the first stepper motor, and central axis is located in the first cabinet, and the first worm gear is arranged
On center shaft, the first worm gear and the engagement of the first worm screw.
Rotating mechanism provides power by the first stepper motor as a result, is driven by worm gear mechanism, when first
When stepper motor rotates, the first cabinet and the first stepper motor realize 360 deg synchronous rotary, can be incited somebody to action by driver blade
Power passes to attachment, so that synchronous 360 deg rotation may be implemented in attachment.This kind of kind of drive not only can be real
Existing stable drive, and transmission is carried out by worm gear mechanism, outputting torsion can be enhanced, extend transmission mechanism uses the longevity
Life.Again and carrying out transmission by worm gear mechanism can make this structure possess self-locking function, i.e., stop operating or machine in motor
When structure damages, external force or motor blower fan pectinid power cannot be leaned on to stir central axis and rotate worm gear mechanism.It solves existing
Stage other structures cause high speed 360 deg out of control to revolve because drive mechanism damages, by the thrust that motor blower fan pectinid power generates
Therefore high speed centrifugation power caused by then causes other connection attachmentes and loosens high-altitude and fall causes to injure personal safety.This use is new
Type rotating mechanism can be added in old-fashioned dedusting fan, and old-fashioned dedusting fan is made to realize 360 deg rotation function.
In some embodiments, rotating mechanism further includes first bearing and second bearing, first bearing and second bearing
It is respectively provided at the upper and lower end face of the first cabinet, first bearing and second bearing are cooperatively connected with the both ends of central axis respectively.
Rotating mechanism is equipped with first bearing and second bearing, first bearing and the concentric placement of second bearing as a result, guarantees
The concentricity of first worm gear guarantees that the first worm gear can more swimmingly be rotated.
In some embodiments, rotating mechanism further includes the first dustproof cover, and the first dustproof cover is located under the first cabinet
End face, the first dustproof cover and second bearing cooperate.
The setting of the first dustproof cover is able to achieve dust reduction capability as a result, avoids in dust access mechanism, so that mechanism operating is not
Smooth, even resulting in mechanism cannot operate.
In some embodiments, rotating mechanism further includes 3rd bearing and fourth bearing, 3rd bearing and fourth bearing
The two sides of the first cabinet are respectively provided at, 3rd bearing and fourth bearing are cooperatively connected with the both ends of the first worm screw respectively.
The concentric setting of 3rd bearing, fourth bearing as a result, 3rd bearing, fourth bearing guarantee the concentric of the first worm screw
Degree guarantees that the first worm screw can swimmingly be rotated.
In some embodiments, rotating mechanism further includes the second dustproof cover, and the second dustproof cover is located at the side of the first cabinet
Face, the second dustproof cover and fourth bearing are cooperatively connected.
As a result, as the function of the first dustproof cover, it is able to achieve dust reduction capability, is avoided in dust access mechanism.
Other side according to the present utility model provides multi-angle dust-extraction unit, including rotating mechanism, further includes branch
Support seat, swivel head, swing arm and fan component, rotating mechanism are set on support base, and swivel head is rotatably provided in support base
On, rotating mechanism and swivel head are cooperatively connected, and swing arm is located at the both ends of swivel head, and fan component is located in swing arm.
Rotating mechanism is transmitted power at swivel head connected to it by driver blade as a result, to drive thirdly 106
Ten degree of rotations.Meanwhile fan component realizes multi-angle transformation pectinid circulation, the cooperation between each mechanism is so that multi-angle dedusting fills
Set the dedusting function for realizing different angle.
In some embodiments, fan component includes the second cabinet, worm gear shaft, the second worm screw, second stepper motor, wind
Fan, connector and conductive component, worm gear shaft are rotatably provided in the second cabinet, and second stepper motor is located at the second cabinet
Side, the second worm screw are located at the driving end of second stepper motor, the engagement of the second worm and worm wheel axis, and fan passes through connector and snail
Wheel shaft is cooperatively connected, and conductive component is located on the second cabinet, and conductive component can transmit electric energy to fan.
Fan component is engaged with the second worm screw by worm gear shaft and is driven as a result, and second stepper motor passes through worm gear snail
Linkage makes fan be able to achieve multi-angle rotary wobble cycle.Stable drive not only may be implemented in this kind of kind of drive, but also
Carrying out transmission by worm gear mechanism can be enhanced outputting torsion, extend the service life of transmission mechanism.Again and pass through worm gear
Worm mechanism, which carries out transmission, can make this structure possess self-locking function, i.e., when motor stops operating, cannot stir by external force
Mandrel rotates worm gear mechanism, and self-locking function mainly plays safeguard protection.
In some embodiments, conductive component includes conducting ring, carbon brush and shell, and conducting ring is fixed on worm gear shaft
On, shell is set in around conducting ring, and carbon brush is fixed on external conductive casing, and is in electrical contact with conducting ring, carbon brush and fan Electricity Federation
It connects.
Conduction is carried out by cooperation between conducting ring, carbon brush as a result, not will receive conducting wire limitation, even if in rotation status
Under also can be carried out conduction.
In some embodiments, the driver blade of rotating mechanism and swing arm are cooperatively connected, and rotating mechanism can pass through transmission
Piece drives swing arm to be rotated.
Rotating mechanism imparts power to swing arm by driver blade as a result, so that swing arm can be revolved so that 360 deg is synchronous
Turn.
In some embodiments, multi-angle dust-extraction unit further includes controller, controller respectively with rotating mechanism, fan
Component electrically connects.
Controller is that device powers and controls the first stepper motor as a result, and the first stepper motor transmits power through driver blade
To swivel head, its 360 deg is driven to rotate；Meanwhile controlling second stepper motor and realizing positive and negative rotation circulation rotating, control wind
Fan makees different angle and swings pectinid dedusting.
The utility model has the following beneficial effects: rotating mechanism provides power by the first stepper motor, pass through worm and gear
Mechanism is driven, and when the rotation of the first stepper motor, the first cabinet and the first stepper motor realize the synchronous rotation of 360 deg
Turn, the first stepper motor is transmitted power at swivel head connected to it by driver blade, so that its 360 deg be driven to revolve
Turn.Meanwhile fan component realizes multi-angle transformation pectinid circulation, the cooperation between each mechanism is so that multi-angle dust-extraction unit is realized
The dedusting function of different angle.Stable drive not only may be implemented in worm gear mechanism, but also is carried out by worm gear mechanism
Outputting torsion can be enhanced in transmission, extends the service life of the utility model.Again and carrying out transmission by worm gear mechanism can
So that this structure possesses self-locking function, i.e., when motor stops operating, cannot stir central axis by external force makes worm gear mechanism
It is rotated.It solves other structures at this stage to cause to lose by the thrust that motor blower fan pectinid power generates because drive mechanism is damaged
The rotation of control high speed 360 deg and caused by high speed centrifugation power therefore cause other connection attachmentes and loosen high-altitude and fall and cause to hurt
And personal safety.
Detailed description of the invention
Fig. 1 is the configuration schematic diagram of the rotating mechanism of one embodiment of utility model.
Fig. 2 is the schematic perspective view of the multi-angle dust-extraction unit of another embodiment of utility model.
Fig. 3 is the schematic perspective view of the fan component in Fig. 2 multi-angle dust-extraction unit.
Figure label: 1- support base, 2- rotating mechanism, the first cabinet of 201-, the first worm screw of 202-, the first worm gear of 203-,
The first stepper motor of 204-, 205- central axis, 206- first bearing, 207- driver blade, 208- second bearing, 209- first are dust-proof
Lid, 210- 3rd bearing, 211- fourth bearing, the second dustproof cover of 212-, 3- swivel head, 4- controller, 5- swing arm, 6- fan group
Part, the second cabinet of 601-, 602- worm gear shaft, the second worm gear of 6021-, the second worm screw of 603-, 604- second stepper motor, 605-
Five bearings, 606- fan, 607- connector, 608- conductive component, 6081- conducting ring, 6082- shell, 6083- carbon brush, 609-
6th bearing, 610- 7th bearing, 611- 8th bearing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
Rotating mechanism, including the first cabinet 201, the first snail are provided according to the one aspect of utility model in conjunction with Fig. 1
Bar 202, the first worm gear 203, the first stepper motor 204, central axis 205 and driver blade 207, driver blade 207 are fixed on first
On cabinet 201, the first stepper motor 204 is fixedly provided at the side of the first cabinet 201, and the first worm screw 202 is located at the first stepping
The output end of motor 204, central axis 205 are rotatably provided in the first cabinet 201, and the first worm gear 203 is set in central axis 205
On, the first worm gear 203 and the engagement of the first worm screw 202.
Rotating mechanism 2 provides power by the first stepper motor 204 as a result, is driven by worm gear mechanism, when
When first stepper motor 204 rotates, the first cabinet 201 and the first stepper motor 204 realize 360 deg synchronous rotary, pass through
Driver blade 207 can impart power to attachment, so that synchronous 360 deg rotation may be implemented in attachment.This kind transmission
Stable drive not only may be implemented in mode, but also carries out transmission by worm gear mechanism and outputting torsion can be enhanced, and extends and passes
The service life of motivation structure.Again and carrying out transmission by worm gear mechanism can make this structure possess self-locking function, i.e., in electricity
When machine stops operating or mechanism damages, external force or motor blower fan pectinid power cannot be leaned on, which to stir central axis 205, makes worm gear mechanism
It is rotated.It solves other structures at this stage to cause to lose by the thrust that motor blower fan pectinid power generates because drive mechanism is damaged
The rotation of control high speed 360 deg and caused by high speed centrifugation power therefore cause other connection attachmentes and loosen high-altitude and fall and cause to hurt
And personal safety.The use of the new type rotating mechanism can be added in old-fashioned dedusting fan, and old-fashioned dedusting fan is made to realize 360
Spend rotation function.
In conjunction with Fig. 1, rotating mechanism 2 further includes first bearing 206 and second bearing 208, first bearing 206 and second bearing
208 are respectively provided at the upper and lower end face of the first cabinet 201, first bearing 206 and second bearing 208 respectively with central axis 205 two
End is cooperatively connected.
Rotating mechanism 2 is equipped with first bearing 206 and second bearing 208 as a result, and first bearing 206 and second bearing 208 are same
Axle center is placed, and ensure that the concentricity of the first worm gear 203, guarantees that the first worm gear 203 can more swimmingly be rotated.
In conjunction with Fig. 1, rotating mechanism 2 further includes the first dustproof cover 209, and the first dustproof cover 209 is located under the first cabinet 201
End face, the first dustproof cover 209 cooperate with second bearing 208.
The setting of the first dustproof cover 209 is able to achieve dust reduction capability as a result, avoids in dust access mechanism, so that mechanism transports
Turn to have some setbacks, even resulting in mechanism cannot operate.
In conjunction with Fig. 1, rotating mechanism 2 further includes 3rd bearing 210 and fourth bearing 211,3rd bearing 210 and fourth bearing
211 are respectively provided at the two sides of the first cabinet 201,3rd bearing 210 and fourth bearing 211 respectively with the first worm screw 202 two
End is cooperatively connected.
3rd bearing 210, the setting of 211 axle center of fourth bearing, 3rd bearing 210, fourth bearing 211 guarantee first as a result,
The concentricity of worm screw 202 guarantees that the first worm screw 202 can swimmingly be rotated.
In conjunction with Fig. 1, rotating mechanism 2 further includes the second dustproof cover 212, and the second dustproof cover 212 is located at the side of the first cabinet 201
Face, the second dustproof cover 212 are cooperatively connected with fourth bearing 211.
As a result, as the function of the first dustproof cover 209, it is able to achieve dust reduction capability, is avoided in dust access mechanism.
Multi-angle dust-extraction unit, including rotating mechanism 2 are provided according to the other side of utility model in conjunction with Fig. 2,
It further include support base 1, swivel head 3, swing arm 5 and fan component 6, rotating mechanism 2 is set on support base 1, and swivel head 3 can revolve
It is located on support base 1 with turning, the central axis 205 and swivel head 3 of rotating mechanism 2 are cooperatively connected, and swing arm 5 is fixed on swivel head 3
Both ends, fan component 6 are fixed in swing arm 5.Swing arm 5 is equipped with telescopic end and swings section, can be adjusted by telescopic end with section is swung
Save angle and the position of fan component 6.
Rotating mechanism 2 is transmitted power at swivel head 3 connected to it by driver blade 207 as a result, thus drive thirdly
Degrees rotation.Meanwhile fan component 6 realizes multi-angle transformation pectinid circulation, the cooperation between each mechanism is so that multi-angle
The dedusting function of dust-extraction unit realization different angle.
In conjunction with Fig. 3, fan component 6 includes the second cabinet 601, worm gear shaft 602, the second worm screw 603, second stepper motor
604, fan 606, connector 607 and conductive component 608, worm gear shaft 602 are rotatably provided in the second cabinet 601, and second
Stepper motor 604 is located at the side of the second cabinet 601, and the second worm screw 603 is located at the driving end of second stepper motor 604, worm gear
The second worm gear 6021, the second worm gear 6021 engagement of the second worm screw 603 and worm gear shaft 602 are fixed on axis 602, fan 606 leads to
The spindle nose for crossing connector 607 and worm gear shaft 602 is cooperatively connected, and conductive component 608 is located on the second cabinet 601, conductive component 608
Electric energy can be transmitted to fan 606.
Fan component 6 is engaged with the second worm screw 603 by the second turbine 6021 on worm gear shaft 602 and is driven as a result,
Second stepper motor 604 makes fan 606 be able to achieve multi-angle rotary wobble cycle by worm gear mechanism.This kind of transmission side
Stable drive not only may be implemented in formula, but also carries out transmission by worm gear mechanism and outputting torsion can be enhanced, and extends transmission
The service life of mechanism.Again and carrying out transmission by worm gear mechanism can make this structure possess self-locking function, i.e., in motor
When stopping operating, central axis 205 cannot be stirred by external force rotates worm gear mechanism, and self-locking function mainly plays safety
Protective effect.
In conjunction with Fig. 3, fan component 6 further includes 5th bearing 605,6th bearing 609,7th bearing 610 and 8th bearing
611.5th bearing 605,6th bearing 609 are respectively provided at the upper/lower terminal face of cabinet, 5th bearing 605,6th bearing 609
It is cooperatively connected respectively with worm gear shaft 602；7th bearing 610 and 8th bearing 611 are respectively provided at the two sides of cabinet, 7th bearing
610 and 8th bearing 611 and the second worm screw 603 be cooperatively connected, 7th bearing 610 and 8th bearing 611 guarantee the second worm screw 603
Concentricity, guarantee the second worm screw 603 can stablize rotation.
In conjunction with Fig. 3, conductive component 608 includes conducting ring 6081, carbon brush 6083 and shell 6082, and conducting ring 6081 is fixed
On worm gear shaft 602, shell 6082 is set in around conducting ring 6081, and carbon brush 6083 is fixed on external conductive casing 6082, and with
Conducting ring 6081 is in electrical contact, and carbon brush 6083 is electrically connected with fan 606.
Conduction is carried out by cooperation between conducting ring 6081, carbon brush 6083 as a result, not will receive conducting wire limitation, even if
Also it can be carried out conduction under rotation status.
In conjunction with Fig. 2, the driver blade 207 of rotating mechanism 2 and swing arm 5 are cooperatively connected, and rotating mechanism 2 can pass through driver blade
207 drive swing arms 5 are rotated.
Rotating mechanism 2 imparts power to swing arm 5 by driver blade 207 as a result, so that swing arm 5 can be with 360 deg
Synchronous rotary.
In conjunction with Fig. 2, multi-angle dust-extraction unit further includes controller 4, controller 4 respectively with rotating mechanism 2, fan component 6
It electrically connects.
Controller 4 is device power supply as a result, and controls the first stepper motor 204, and the first stepper motor 204 is through driver blade
207 transfer power to swivel head 3, its 360 deg is driven to rotate；Meanwhile it controlling second stepper motor 604 and realizing positive and negative rotation
Circulation rotating, control fan 606 make different angle and swing pectinid dedusting.
The specifically used method of the utility model:
The pedestal of the utility model is fixed by screws in plane, alternating current is accessed.Controller 4 controls rotating mechanism 2
With fan component 6.Rotating mechanism 2 provides power by the first stepper motor 204, is driven by worm gear mechanism, when
When first stepper motor 204 rotates, the first cabinet 201 and the first stepper motor 204 realize 360 deg synchronous rotary, rotation
Mechanism 2 is transmitted power at swivel head 3 connected to it by driver blade 207, so that 3 360 deg of swivel head be driven to revolve
Turn.Meanwhile realizing that multi-angle converts pectinid circulation by the fan component 6 that swing arm 5 connects on swivel head 3, fan component 6 passes through
Worm gear shaft 602 is engaged with the second worm screw 603 and is driven, and second stepper motor 604 makes fan 606 by worm gear mechanism
It is able to achieve multi-angle rotary wobble cycle.Cooperation between each mechanism of the utility model is so that multi-angle dust-extraction unit realizes difference
The dedusting function of angle.
The utility model has the following beneficial effects: rotating mechanism 2 provides power by the first stepper motor 204, pass through worm gear
Worm mechanism is driven, and when the rotation of the first stepper motor 204, the first cabinet 201 and the first stepper motor 204 realize 300
60 degree of synchronous rotaries, the first stepper motor 204 are transmitted power at swivel head 3 connected to it by driver blade 207, thus
Its 360 deg is driven to rotate.Meanwhile fan component 6 realizes multi-angle transformation pectinid circulation, the cooperation between each mechanism makes
Obtain the dedusting function that multi-angle dust-extraction unit realizes different angle.Stable drive not only may be implemented in worm gear mechanism, but also
Carrying out transmission by worm gear mechanism can be enhanced outputting torsion, extend the service life of the utility model.Again and pass through snail
Worm and gear mechanism, which carries out transmission, can make this structure possess self-locking function, i.e., when motor stops operating, cannot lean on external force or electricity
Machine blade pectinid power, which stirs central axis 205, rotates worm gear mechanism.It solves other structures at this stage to tie because being driven
Structure damage, as the thrust that motor blower fan pectinid power generates cause high speed 360 deg out of control rotate and caused by high speed centrifugation power
Therefore cause other connection attachmentes and loosen high-altitude and fall and cause to injure personal safety.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (10)
1. rotating mechanism, which is characterized in that including the first cabinet (201), the first worm screw (202), the first worm gear (203), first
Stepper motor (204), central axis (205) and driver blade (207), the driver blade (207) are fixed on the first cabinet (201)
On, first stepper motor (204) is located at the side of the first cabinet (201), and first worm screw (202) is located at the first stepping
The output end of motor (204), the central axis (205) are located in the first cabinet (201), and first worm gear (203) is set in
On central axis (205), first worm gear (203) and the first worm screw (202) engagement.
2. rotating mechanism according to claim 1, which is characterized in that further include first bearing (206) and second bearing
(208), the first bearing (206) and second bearing (208) are respectively provided at the upper/lower terminal face of the first cabinet (201), described
First bearing (206) and second bearing (208) are cooperatively connected with the both ends of central axis (205) respectively.
3. rotating mechanism according to claim 2, which is characterized in that further include the first dustproof cover (209), described first is anti-
Dirt lid (209) is located at the lower end surface of the first cabinet (201), and first dustproof cover (209) and second bearing (208) cooperate.
4. rotating mechanism according to claim 1, which is characterized in that further include 3rd bearing (210) and fourth bearing
(211), the 3rd bearing (210) and fourth bearing (211) are respectively provided at the two sides of the first cabinet (201), the third
Bearing (210) and fourth bearing (211) are cooperatively connected with the both ends of the first worm screw (202) respectively.
5. rotating mechanism according to claim 4, which is characterized in that further include the second dustproof cover (212), described second is anti-
Dirt lid (212) is located at the side of the first cabinet (201), and second dustproof cover (212) and fourth bearing (211) are cooperatively connected.
6. multi-angle dust-extraction unit, including any rotating mechanism (2) of claim 1-5, which is characterized in that further include branch
Seat (1), swivel head (3), swing arm (5) and fan component (6) are supportted, the rotating mechanism (2) is set on support base (1), described
Swivel head (3) is rotatably provided on support base (1), and the rotating mechanism (2) and swivel head (3) are cooperatively connected, the swing arm
(5) both ends of swivel head (3) are located at, the fan component (6) is located on swing arm (5).
7. multi-angle dust-extraction unit according to claim 6, which is characterized in that the fan component (6) includes the second case
Body (601), worm gear shaft (602), the second worm screw (603), second stepper motor (604), fan (606), connector (607) and
Conductive component (608), the worm gear shaft (602) are rotatably provided in the second cabinet (601), the second stepper motor
(604) it is located at the side of the second cabinet (601), second worm screw (603) is located at the driving end of second stepper motor (604),
Second worm screw (603) and worm gear shaft (602) engagement, the fan (606) pass through connector (607) and worm gear shaft (602)
It is cooperatively connected, the conductive component (608) is located on the second cabinet (601), and the conductive component (608) can give fan
(606) electric energy is transmitted.
8. multi-angle dust-extraction unit according to claim 7, which is characterized in that the conductive component (608) includes conduction
Ring (6081), carbon brush (6083) and shell (6082), the conducting ring (6081) are fixed on worm gear shaft (602), described outer
Shell (6082) is set in around conducting ring (6081), and the carbon brush (6083) is fixed on external conductive casing (6082), and with conduction
Ring (6081) electrical contact, the carbon brush (6083) electrically connect with fan (606).
9. multi-angle dust-extraction unit according to claim 6, which is characterized in that the driver blade of the rotating mechanism (2)
(207) it is cooperatively connected with swing arm (5), the rotating mechanism (2) can drive swing arm (5) to be rotated by driver blade (207).
10. multi-angle dust-extraction unit according to claim 6, which is characterized in that further include controller (4), the control
Device (4) is electrically connected with rotating mechanism (2), fan component (6) respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173769.3U CN208442065U (en) | 2018-07-23 | 2018-07-23 | Rotating mechanism and the multi-angle dust-extraction unit for applying it |
| TW108209614U TWM586315U (en) | 2018-07-23 | 2019-07-23 | Rotating mechanism and multi-angle dust removing device applying the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821173769.3U CN208442065U (en) | 2018-07-23 | 2018-07-23 | Rotating mechanism and the multi-angle dust-extraction unit for applying it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442065U true CN208442065U (en) | 2019-01-29 |
Family
ID=65085705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821173769.3U Active CN208442065U (en) | 2018-07-23 | 2018-07-23 | Rotating mechanism and the multi-angle dust-extraction unit for applying it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208442065U (en) |
| TW (1) | TWM586315U (en) |
-
2018
- 2018-07-23 CN CN201821173769.3U patent/CN208442065U/en active Active
-
2019
- 2019-07-23 TW TW108209614U patent/TWM586315U/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TWM586315U (en) | 2019-11-11 |
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