CN106811939A - Manual and electric dual-purpose means for lifting/lowering clothes airing frame - Google Patents
Manual and electric dual-purpose means for lifting/lowering clothes airing frame Download PDFInfo
- Publication number
- CN106811939A CN106811939A CN201710140923.0A CN201710140923A CN106811939A CN 106811939 A CN106811939 A CN 106811939A CN 201710140923 A CN201710140923 A CN 201710140923A CN 106811939 A CN106811939 A CN 106811939A
- Authority
- CN
- China
- Prior art keywords
- expansion spring
- spring
- manual actuation
- clutch
- manual
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 230000002457 bidirectional effect Effects 0.000 claims description 30
- 238000007373 indentation Methods 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 230000007812 deficiency Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F53/00—Clothes-lines; Supports therefor
- D06F53/04—Supports, e.g. poles, props for clothes-lines
- D06F53/045—Supports, e.g. poles, props for clothes-lines comprising means for storing the clothes-line
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F57/00—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired
- D06F57/12—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The invention discloses a kind of manual and electric dual-purpose means for lifting/lowering clothes airing frame, including lifter housing (1), lifting motor (2), clutch housing (3), expansion spring (4), hook (5) is pulled in expansion spring, pull hook (6) outward, manual actuation wheel (7), hollow shaft (8), steel wire rope reel (9), sliding bearing sleeve (10) steel wire rope reel hyoplastron (11), haulage cable (12), manual actuation handle (13), regular hexagon plug (14), both overcome hand lifter needs artificial hand deficiency all the time, electric elevator is also overcomed once to have a power failure or occur the deficiency that apparatus failure cannot use.
Description
Technical field：
The present invention relates to a kind of airer lifting device, especially a kind of clothes hanger liter with manual and electric dual-purpose function
Drop device.
Background technology：
At present, known means for lifting/lowering clothes airing frame include manually and electronic two kinds, the advantage of hand lifter is flexible comparing
It is convenient, have the disadvantage to need all the time artificial hand.The advantage of electric elevator is, without artificial hand, to have the disadvantage once having a power failure or going out
Existing apparatus failure cannot just be used.
The content of the invention：
In order to solve the deficiency of existing means for lifting/lowering clothes airing frame, i.e., manual can not be electronic, and electronic can not be manual, the present invention
A kind of means for lifting/lowering clothes airing frame with manual and electric dual-purpose function is provided, both overcome hand lifter need all the time it is artificial hand
Deficiency, also overcome electric elevator and once have a power failure or occur the deficiency that apparatus failure cannot use.
The technical scheme adopted by the invention to solve the technical problem is that, there is provided a kind of manual and electric with following structure
Dual-purpose means for lifting/lowering clothes airing frame, it includes lifter housing, and worm and gear deceleration lifting motor, lifting motor is fixed on lifter shell
On body backboard, on the output shaft of lifting motor be equipped with a spring bidirectional clutch, the spring bidirectional clutch, by from
One expansion spring composition of clutch housing and inside, clutch housing is fixedly connected with lifting motor output shaft, expansion spring
There is certain preset tension between clutch housing, expansion spring is a right-hand screw torsion spring, the spring at expansion spring two ends
Steel wire respectively has one section of aduncate part, and referred to as expansion spring pulls hook, by expansion spring in clutch near lifting electricity
Machine output shaft one end pull hook be referred to as in pull hook, the hook of pulling of the other end is referred to as outer hook.When clutch housing drives the swollen of its inside
When swollen spring is rotated clockwise, pulled in expansion spring and hook driving effect, it is interior because expansion spring is a right-hand screw torsion spring
When pulling hook and running into the resistance of driven member, expansion spring is just subject to the thrust reverse with its hand of spiral, expansion spring and clutch
Between device housing will the self-locking because of expanding force enhancing, similarly, when clutch housing drives its internal expansion spring counterclockwise
During rotation, outer the pulling of expansion spring hooks driving effect, therefore the clutch can be by pulling in its internal expansion both ends of the spring
With pulling hook plays bi-directional drive to driven member outward, now the state of clutch is referred to as two-way bonding state to hook.Work as clutch
When housing is motionless, hook is pulled in its internal expansion spring or outer hook of pulling runs into motive force with the expansion spring hand of spiral forward
When, the rotation in bell housing body is driven because the expanding force between expansion spring and clutch housing weakens, due to expansion
Both ends of the spring respectively has one to pull hook, inside pull hook and it is outer pull hook, and two when pulling the dynamic expansion spring of hook strip and rotating, oppositely oriented,
Can both rotate clockwise, it is also possible to rotate counterclockwise, now the state of clutch is referred to as two-way disengaged position.Due to this from
Clutch not only can be with two-way combination but also can be with two-way disengaging, so referred to as bidirectional clutch.Equipped with drive manually inside expansion spring
Driving wheel, there is a breach on manual actuation wheel, the hook of pulling at expansion spring two ends is forward included along the expansion spring hand of spiral
In its breach, when clutch housing is motionless, when manual actuation wheel is rotated, no matter forward or reverse is to expansion spring in clutch two
The hook of pulling at end plays motive force along the expansion spring hand of spiral forward, thus can drive expansion spring in bell housing body
Forward and reverse rotation, so when having relative rotation between manual actuation wheel and clutch, clutch is disengaged position, turns without relative
When dynamic, clutch is bonding state, and manual actuation wheel is referred to as the outer face of manual actuation wheel towards the end face of clutch Outside,
The centre bit of outer face is equipped with a hollow shaft, is structure as a whole with manual actuation wheel, and its endoporus is a regular hexagon through hole,
In the hollow shaft of manual actuation wheel, steel wire rope reel and sliding bearing sleeve, steel wire rope reel endoporus and sky are sequentially arranged with
To be slidably connected between heart axle is cylindrical, steel wire rope reel have on the end face of manual actuation wheel outer face side one with
The vertical strip board of its end face, referred to as hyoplastron, are structure as a whole with steel wire rope reel, and hyoplastron is manually on driving wheel
Indentation, there extend into two of bidirectional clutch internal expansion spring and pulls between hook, because the breach on manual actuation wheel will expand
The hook of pulling of both ends of the spring is forward included in its breach along the expansion spring hand of spiral, thus no matter hyoplastron forward or reverse, it is right
Pull hook for two and produce the thrust reverse with the expansion spring hand of spiral, equally no matter clutch forward or reverse, hyoplastron is to it
The hook of pulling of internal expansion both ends of the spring produces the resistance reverse with the expansion spring hand of spiral, makes expansion spring and bell housing
Expanding force between body strengthens and self-locking, so being two-way bonding state between clutch and hyoplastron, is filled on steel wire rope reel
There is haulage cable, the lifting for driving clothes hanger.Sliding bearing sleeve is combined by cylindrical with lifter housing front panel, right
Manual actuation wheel and steel wire rope reel play a supportive role.Also one can plug manual actuation handle, manual actuation handle
On have a regular hexagon plug, in can be inserted into the regular hexagon endoporus of manual actuation wheel hollow shaft, for the hand to lifter
It is dynamic to drive.
When lifter is in off working state, without relative rotation between manual actuation wheel and bidirectional clutch, clutch
It is two-way bonding state between steel wire rope reel, because lifting motor is that worm and gear deceleration lifting motor has reversely certainly
Lock property, ensure that clutch housing is maintained static, and such steel wire rope reel limited by bidirectional clutch and cannot also rotate,
So limiting the lifting of clothes hanger by the haulage cable on steel wire rope reel, it is ensured that clothes hanger rests on required
Position.
When lifter selects electronic working condition, because there is a sliding bearing sleeve hollow shaft outer end of manual actuation wheel
Support, the frictional resistance very little being subject to, so manual actuation wheel can follow bidirectional clutch and steel wire rope reel to rotate together,
Without relative rotation between manual actuation wheel and bidirectional clutch, clutch be two-way bonding state, so no matter lifting motor just
Turn or reversion can drive wire rope roll to be rotated around wheel by bidirectional clutch, by the haulage cable on steel wire rope reel
Drive clothes hanger lifting.
When lifter selects manual work state, lifting motor is motionless, i.e. bidirectional clutch housing is motionless, will drive manually
The regular hexagon plug of fixed handle, is inserted into the regular hexagon endoporus of manual actuation wheel hollow shaft, rotation manual driving handle
Manual actuation wheel can be driven to rotate, and when having relative rotation between manual actuation wheel and bidirectional clutch, clutch is taken off
From, thus drive expansion spring to be rotated in clutch housing, steel wire rope reel is then promoted by the hook of pulling of expansion spring
On hyoplastron rotate, so as to drive wire rope roll to be rotated around wheel, the clothing that dries in the air is driven by haulage cable on steel wire rope reel
The lifting of frame.
Brief description of the drawings：
Fig. 1 is the side partial sectional view of manual and electric dual-purpose means for lifting/lowering clothes airing frame of the present invention.
Fig. 2 is the A-A profiles in Fig. 1.
Fig. 3 is the front view of spring bidirectional clutch shell.
Fig. 4 is the B-B profiles of spring bidirectional clutch shell.
Fig. 5 is the C-C profiles of spring bidirectional clutch internal expansion spring.
Fig. 6 is the front view of spring bidirectional clutch internal expansion spring.
Fig. 7 is the D-D profiles of manual actuation wheel.
Fig. 8 is the front view of manual actuation wheel.
Fig. 9 is the E-E profiles of steel wire rope reel.
Figure 10 is the front view of steel wire rope reel.
Shown in figure：1st, lifter housing, 2, lifting motor, 3, clutch housing, 4, expansion spring, 5, it is interior pull hook, 6,
It is outer to pull hook, 7, manual actuation wheel, 8, hollow shaft, 9, steel wire rope reel, 10, sliding bearing sleeve, 11, hyoplastron, 12, traction steel wire
Rope, 13, manual actuation handle, 14, regular hexagon plug.
Specific embodiment：
The invention will be further described with reference to the accompanying drawings and detailed description：
Manual and electric dual-purpose means for lifting/lowering clothes airing frame of the present invention, including lifter housing 1, worm and gear deceleration lifting motor 2,
Lifting motor 2 is fixed on the backboard of lifter housing 1, and a spring two-way clutch is housed on the output shaft of lifting motor
Device, the spring bidirectional clutch, by clutch housing 3 and inside an expansion spring 4 constitute, clutch housing 3 with
The output shaft of lifting motor 2 is fixedly connected, and has certain preset tension, expansion spring 4 between expansion spring 4 and clutch housing 3
It is a right-hand screw torsion spring, the spring steel wire at the two ends of expansion spring 4 respectively has one section of aduncate part, referred to as expansion spring 4
Pull hook, by expansion spring 4 in clutch near the output shaft one end of lifting motor 2 pull hook be referred to as in pull hook 5, the other end
Pull hook and be referred to as outer hook 6.When the expansion spring 4 that clutch housing 3 drives it internal is rotated clockwise, pulled in expansion spring 4
5 driving effects of hook, because expansion spring 4 is a right-hand screw torsion spring, when inside pulling hook 5 and running into the resistance of driven member, expansion
Spring 4 is just subject to the thrust reverse with its hand of spiral, will strengthen because of expanding force between expansion spring 4 and clutch housing 3
And self-locking, similarly, when the expansion spring 4 that clutch housing 3 drives it internal is rotated counterclockwise, the outer of expansion spring 4 pulls hook 6
Driving effect is played, therefore the clutch can be by pulling hook 5 and pulling hook 6 to driven member outward in its two ends of internal expansion spring 4
Play bi-directional drive, now the state of clutch is referred to as two-way bonding state.When clutch housing 3 is motionless, it is internal swollen
Hook 5 is pulled in swollen spring 4 or outer hook 6 of pulling is run into during with the hand of spiral of expansion spring 4 motive force forward, because expansion spring 4 with
Expanding force between clutch housing 3 weakens and is driven and is rotated in clutch housing 3, because the two ends of expansion spring 4 respectively have
One is pulled hook, inside pull hook 5 and it is outer pull hook 6, and two when pulling the dynamic expansion spring 4 of hook strip and rotating, oppositely oriented, both can be with up time
Pin is rotated, it is also possible to rotated counterclockwise, now the state of clutch is referred to as two-way disengaged position.Because the clutch both can be with double
Again can be with two-way disengaging, so referred to as bidirectional clutch to combining.Manual actuation wheel 7 is housed inside expansion spring 4, is driven manually
There is a breach on driving wheel 7, the hook of pulling at the two ends of expansion spring 4 forward included in its breach along the hand of spiral of expansion spring 4,
When clutch housing 3 is motionless, when manual actuation wheel 7 is rotated, no matter forward or reverse is pulled to the two ends of expansion spring in clutch 4
Hook plays the motive force along the hand of spiral of expansion spring 4 forward, thus expansion spring 4 can be driven interior just in clutch housing 3
Rotate backward, so when having relative rotation between manual actuation wheel 7 and clutch, clutch is disengaged position, turn without relative
When dynamic, clutch is bonding state, and manual actuation wheel 7 is referred to as the outer face of manual actuation wheel 7 towards the end face of clutch Outside,
Centre bit in outer face is equipped with a hollow shaft 8, is structure as a whole with manual actuation wheel 7, and its endoporus is a regular hexagon
Through hole, in the hollow shaft 8 of manual actuation wheel 7, is sequentially arranged with steel wire rope reel 9 and sliding bearing sleeve 10, wire rope roll around
Take turns 9 endoporus and hollow shaft 8 it is cylindrical between to be slidably connected, steel wire rope reel 9 is near the outer face side of manual actuation wheel 7
There is a strip board vertical with its end face on end face, referred to as hyoplastron 11, be structure as a whole with steel wire rope reel 9, hyoplastron
11 indentation, there manually on driving wheel 7 extend into two of bidirectional clutch internal expansion spring 4 and pulls between hook, because hand
Breach on dynamic driving wheel 7 forward includes in its breach the hook of pulling at the two ends of expansion spring 4 along the hand of spiral of expansion spring 4,
So no matter the forward or reverse of hyoplastron 11, two are pulled with hook and produce the thrust reverse with the hand of spiral of expansion spring 4, same nothing
By clutch forward or reverse, hyoplastron 11 is produced and the hand of spiral of expansion spring 4 to the hook of pulling at its two ends of internal expansion spring 4
Reverse resistance, makes the expanding force between expansion spring 4 and clutch housing 3 strengthen and self-locking, so clutch and hyoplastron 11
Between be two-way bonding state, on steel wire rope reel 9 be equipped with haulage cable 12, the lifting for driving clothes hanger.Slide
Bearing holder (housing, cover) 10 is combined by cylindrical with the front panel of lifter housing 1, and 9 supports of manual driving wheel 7 and steel wire rope reel are made
With.Also one can plug manual actuation handle 13, have a regular hexagon plug 14 on manual actuation handle, can be inserted into hand
In the regular hexagon endoporus of the hollow shaft 8 of dynamic driving wheel 7, for the manual actuation to lifter.
When lifter is in off working state, without relative rotation between manual actuation wheel 7 and bidirectional clutch, clutch
It is two-way bonding state between steel wire rope reel 9, because lifting motor 2 is that worm and gear deceleration lifting motor has reversely
Self-locking performance, ensure that clutch housing 3 is maintained static, and such steel wire rope reel 9 is limited by bidirectional clutch also cannot
Rotate, so limiting the lifting of clothes hanger by the haulage cable 12 on steel wire rope reel 9, it is ensured that clothes hanger is rested on
Required position.
When lifter selects electronic working condition, because there is a sliding bearing outer end of hollow shaft 8 of manual actuation wheel 7
Set support, the frictional resistance very little being subject to, so manual actuation wheel 7 can follow bidirectional clutch and steel wire rope reel 9 together
Rotation, without relative rotation between manual actuation wheel 7 and bidirectional clutch, clutch is two-way bonding state, so no matter lifting
The forward or reverse of motor 2 can drive steel wire rope reel 9 to rotate by bidirectional clutch, by steel wire rope reel 9
Haulage cable 12 drives clothes hanger lifting.
When lifter selects manual work state, lifting motor 2 is motionless, i.e., bidirectional clutch housing 3 is motionless, will be manual
The regular hexagon plug 14 of driving handle 13, is inserted into the regular hexagon endoporus of the hollow shaft 8 of manual actuation wheel 7, rotates hand
Dynamic driving handle 13 can drive manual actuation wheel 7 to rotate, and working as between manual actuation wheel 7 and bidirectional clutch has relative rotation
When, clutch is departed from, thus drives the rotation in clutch housing 3 of expansion spring 4, then pulls hook by expansion spring 4
The hyoplastron 11 on steel wire rope reel 9 is promoted to rotate, so that drive steel wire rope reel 9 to rotate, by steel wire rope reel 9
Haulage cable 12 drive clothes hanger lifting.
Claims (5)
1. a kind of manual and electric dual-purpose means for lifting/lowering clothes airing frame, it includes lifter housing, worm and gear deceleration lifting motor, lifting
One spring bidirectional clutch, the spring bidirectional clutch, by clutch housing and interior are housed on the output shaft of motor
One expansion spring composition in portion, clutch housing is fixedly connected with lifting motor output shaft, expansion spring and clutch housing
Between have certain preset tension, expansion spring is a right-hand screw torsion spring, and the spring steel wire at expansion spring two ends respectively has one section
Hook is pulled in aduncate part, referred to as expansion spring, and manual actuation wheel is housed inside expansion spring, has on manual actuation wheel
One breach, the hook of pulling at expansion spring two ends is forward included in its breach along the expansion spring hand of spiral, manual actuation wheel
It is referred to as the outer face of manual actuation wheel towards the end face of clutch Outside, the centre bit in outer face is equipped with a hollow shaft, with
Manual actuation wheel is structure as a whole, and its endoporus is a regular hexagon through hole, in the hollow shaft of manual actuation wheel, is sequentially arranged with
Steel wire rope reel and sliding bearing sleeve, steel wire rope reel endoporus and hollow shaft it is cylindrical between to be slidably connected, wire rope roll
There are a strip board vertical with its end face, referred to as hyoplastron on the end face of close manual actuation wheel outer face side around wheel,
It is structure as a whole with steel wire rope reel, indentation, there of the hyoplastron manually on driving wheel extend into bidirectional clutch internal expansion
Two of spring are pulled between hook, there is a regular hexagon plug on manual actuation handle, can be inserted into manual actuation wheel hollow shaft
In regular hexagon endoporus, for the manual actuation to lifter, it is characterised in that：One bullet is housed on the output shaft of lifting motor
Spring formula bidirectional clutch.
2. manual and electric dual-purpose means for lifting/lowering clothes airing frame according to claim 1, it is characterised in that：The spring it is two-way from
Clutch, is made up of an expansion spring of clutch housing and inside.
3. manual and electric dual-purpose means for lifting/lowering clothes airing frame according to claim 2, it is characterised in that：The bullet at expansion spring two ends
Spring steel wire respectively has one section of aduncate part, and referred to as expansion spring pulls hook.
4. manual and electric dual-purpose means for lifting/lowering clothes airing frame according to claim 1, it is characterised in that：Filled inside expansion spring
Have manual actuation wheel, there is a breach on manual actuation wheel, by expansion spring two ends to pull hook suitable along the expansion spring hand of spiral
To being included in its breach.
5. manual and electric dual-purpose means for lifting/lowering clothes airing frame according to claim 1, it is characterised in that：Steel wire rope reel is being leaned on
There is a strip board vertical with its end face on the end face of nearly manual actuation wheel outer face side, referred to as hyoplastron, with steel wire rope
Reel is structure as a whole, and indentation, there of the hyoplastron manually on driving wheel extend into the two of bidirectional clutch internal expansion spring
It is individual to pull between hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140923.0A CN106811939A (en) | 2017-03-10 | 2017-03-10 | Manual and electric dual-purpose means for lifting/lowering clothes airing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140923.0A CN106811939A (en) | 2017-03-10 | 2017-03-10 | Manual and electric dual-purpose means for lifting/lowering clothes airing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106811939A true CN106811939A (en) | 2017-06-09 |
Family
ID=59116156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140923.0A Pending CN106811939A (en) | 2017-03-10 | 2017-03-10 | Manual and electric dual-purpose means for lifting/lowering clothes airing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106811939A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869640A (en) * | 2017-10-27 | 2018-04-03 | 国网新疆电力公司检修公司 | Transformer station's liftable monitoring camera device for erecting pole |
| CN110185103A (en) * | 2019-06-10 | 2019-08-30 | 杭州西屋个人护理用品有限公司 | A kind of height-adjustable shower |
| CN112869980A (en) * | 2020-12-18 | 2021-06-01 | 垒途智能教科技术研究院江苏有限公司 | Intelligent medical electric sickbed |
| CN113063068A (en) * | 2021-04-13 | 2021-07-02 | 滁州职业技术学院 | Figure image acquisition device |
-
2017
- 2017-03-10 CN CN201710140923.0A patent/CN106811939A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869640A (en) * | 2017-10-27 | 2018-04-03 | 国网新疆电力公司检修公司 | Transformer station's liftable monitoring camera device for erecting pole |
| CN110185103A (en) * | 2019-06-10 | 2019-08-30 | 杭州西屋个人护理用品有限公司 | A kind of height-adjustable shower |
| CN112869980A (en) * | 2020-12-18 | 2021-06-01 | 垒途智能教科技术研究院江苏有限公司 | Intelligent medical electric sickbed |
| CN113063068A (en) * | 2021-04-13 | 2021-07-02 | 滁州职业技术学院 | Figure image acquisition device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106811939A (en) | Manual and electric dual-purpose means for lifting/lowering clothes airing frame | |
| CN105775932B (en) | A kind of cable reel installation for moving emergency supply vehicle | |
| KR102183733B1 (en) | Control of architectural opening coverings | |
| JP2013539835A5 (en) | ||
| JP2008104696A (en) | Liftable clothes drying device | |
| CN111197444A (en) | Automatic clutch and manual and electric integrated lifting door and window | |
| CN116816209A (en) | Driving device | |
| CN208715422U (en) | A kind of novel hydraulic windlass | |
| CN203713491U (en) | Automatic take-up structure of front sunshade curtain of automobile | |
| CN104343374A (en) | Magnetic control shutter arranged in hollow glass | |
| CN106895375B (en) | A kind of LED | |
| CN112373256B (en) | Self-locking towing hook structure and use method thereof | |
| CN207879220U (en) | A kind of Liftable type shutter | |
| CN208582068U (en) | A kind of track type electric mosquito net | |
| CN207875926U (en) | Capsizing moment windlass | |
| CN208112045U (en) | A kind of mining low-tension switch cabinet | |
| CN105867063A (en) | Film screen capable of automatic fold | |
| CN104939655A (en) | Electric curtain | |
| CN205995048U (en) | Elastic for the model of an airplane takes up device | |
| CN108937189B (en) | Wardrobe | |
| CN219940750U (en) | Percutaneous puncture catheter | |
| CN204033030U (en) | Double-layer window curtain | |
| KR200355811Y1 (en) | A locking equipment for system window and door | |
| CN203897975U (en) | Clutch device of curtain driver | |
| CN110436236A (en) | A kind of shirt coiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |
|
| WD01 | Invention patent application deemed withdrawn after publication |