CN104878573B - A kind of automatic airer with deceleration device - Google Patents
A kind of automatic airer with deceleration device Download PDFInfo
- Publication number
- CN104878573B CN104878573B CN201410436678.4A CN201410436678A CN104878573B CN 104878573 B CN104878573 B CN 104878573B CN 201410436678 A CN201410436678 A CN 201410436678A CN 104878573 B CN104878573 B CN 104878573B
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- brake block
- ratio wheel
- limited part
- wheel
- gear
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- 238000004804 winding Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a kind of automatic airer with deceleration device, including an at least deceleration device, the deceleration device includes ratio wheel, driving member, limited part and an at least brake block；Ratio wheel is arranged on the bearing pin of shears, and brake block is arranged on deceleration wheel surface, and limited part is located at outside ratio wheel and brake block；Driving member is arranged between ratio wheel and support and ratio wheel is driven in pin slide and the relatively restricted part rotation of brake block, until brake block deviates ratio wheel and contacts limited part under the action of the centrifugal, limited part hinders the rotation of brake block, and then braking deceleration wheel.The present invention can prevent clothes hanger because lifting fracture of rope, airing rod are fallen rapidly caused safety problem.
Description
Technical field
The present invention relates to a kind of clothes hanger, more particularly to a kind of automatic airer with deceleration device.
Background technology
The hoisting clothes-horse of prior art, by taking electrodynamic type as an example, generally comprise body, power coil winding system, control system,
Pulley system, shears, halliard and airing rod etc., power coil winding system, control system and pulley system are arranged in body,
The top of two groups of shears is separately fixed at body two ends, and bottom is mutually fixed to control the balance of airing rod with airing rod.Halliard
One end and the connection of power coil winding system, the other end bypasses the bottom connection of pulley system and shears, and dynamical system is in control
Realize that the winding of halliard drives the folding and expansion of shears under the control of system processed, so as to drive the lifting of airing rod.
Clothes hanger in use it is possible that control failure phenomenon, especially airing rod in uphill process if
Occur if control failure, when telescoping bracket is folded into topmost is unable to refolding, and motor is still working, will be lifting
Rope is broken；Additionally, halliard also occurs wear and rupture in use.When halliard is broken suddenly, telescoping bracket loses
The traction action of halliard is gone, can be launched rapidly, airing rod is fallen downwards suddenly, easily cause serious security incident.
The content of the invention
It is an object of the invention to provide a kind of automatic airer for being provided with deceleration device, when halliard is surprisingly broken
When, it is possible to decrease the development rate of telescoping bracket, airing rod is slowly declined, so as to avoid the generation of security incident.
The technical scheme is that a kind of automatic airer with deceleration device, with shears, shears bag
Include folding rod, bearing pin and support, support is provided with chute, bearing pin connection folding rod end and the expansion with folding rod or be folded to
Slided in chute, also including an at least deceleration device, the deceleration device includes ratio wheel, driving member, limited part and at least
Brake block；
Ratio wheel is arranged on bearing pin, and brake block is arranged on deceleration wheel surface, and limited part is located at ratio wheel and brake block
It is outside；
Driving member is arranged between ratio wheel and support and drives ratio wheel and brake block relatively restricted in pin slide
Part is rotated, until brake block deviates ratio wheel and contacts limited part under the action of the centrifugal, limited part hinders the rotation of brake block, enters
And braking deceleration wheel.
Preferably, the ratio wheel includes an outer circumference surface and two sides, and an at least groove is provided with outer circumference surface,
The brake block is positioned in the groove.
Preferably, the groove is symmetrically arranged two semi-circular shape grooves, and baffle plate is formed between two grooves, described
Brake block is the two semi-circular shape brake pads agreed with the groove shapes.
Preferably, the limited part has an inner chamber, and the ratio wheel and brake block are placed in the inner chamber, the deceleration
Wheel and limited part are set on the bearing pin.
Preferably, thickness of the distance of the limited part internal chamber wall and the ratio wheel outer circumference surface less than the brake block
Degree.
Preferably, the edge of the limited part internal chamber wall is provided with an at least boss, and the boss is inserted in the chute.
Preferably, the driving member includes tooth bar and is arranged at the gear train of the ratio wheel side, and the tooth bar is in institute
State along the parallel fixation of the chute on support and engaged with the gear train.
Preferably, the gear train is a gear being fixed on the ratio wheel, and the gear is nibbled with the tooth bar
Close.
Preferably, the gear train includes planet carrier, multiple planetary gears and the sun tooth being fixed on the ratio wheel
Wheel, the multiple planetary gear is socketed in the planet carrier side and engaged with the central gear, the planet carrier it is another
Side be further fixed on one with the tooth bar meshed gears, the teeth engaged with the planetary gear are provided with the limited part.
Preferably, the support includes upper bracket and lower carriage, and the deceleration device is arranged at the upper of the shears
On support and/or lower carriage.
The beneficial effects of the invention are as follows：Automatic airer causes shears to launch to receive because of lifting fracture of rope or other failures
During contracting excessive velocities, the ratio wheel quick rotation of deceleration device is driven, brake component is outwards offset slightly from deceleration because of centrifugal action
Wheel, produces larger frictional force between the limited part not rotated, and brake component hinders the rotation of ratio wheel, and then limits bearing pin
Movement in chute, and then play a part of to limit shears quick acting.The present invention is by ratio wheel to shears
Decelerating effect, airing rod can be made to decline with more slow speed, reduce potential safety hazard, it is to avoid the generation of security incident.
The present invention is described in further detail below in conjunction with drawings and Examples；But the present invention is not limited to embodiment.
Brief description of the drawings
Fig. 1 is automatic airer dimensional structure diagram of the invention.
Fig. 2 is shears side view of the invention.
Fig. 3 be first embodiment of the invention deceleration device Fig. 2 in section B-B profile.
Fig. 4 is the deceleration device exploded perspective view of first embodiment of the invention.
Fig. 5 is the deceleration device exploded perspective view of second embodiment of the invention.
Specific embodiment
Embodiment 1
As Figure 1-4, automatic airer of the invention include body 10, halliard 20, shears 30, airing rod 40 and
Deceleration device 50 etc..Shears 30 have with body 10 fix upper bracket 310, with airing rod 40 fix lower carriage 320 and
Positioned at folding rod 330 between the two.Upper bracket 310 is provided with chute 312, and end is connected with bearing pin 340 on folding rod 330,
In the insertion chute 312 of bearing pin 340, and expansion with folding rod 330 and being folded in chute 312 is slided.
Deceleration device 50 is arranged on bearing pin 340, including ratio wheel 510, driving member 520, limited part 530 and brake block
540.Ratio wheel 510 is a cylinder, including outer circumference surface and two sides, and two semi-circular shape are provided with outer circumference surface
Groove 512, forms baffle plate 514 between groove.Brake block 540 is two pieces of semi-annular shape brake pads agreed with the shape of groove 512,
It is individually positioned in groove 512.Limited part 530 has the round cavity 532 of side opening one by one, is set in ratio wheel 510 and system
On motion block 540.Ratio wheel 510 and limited part 530 after suit can be set on bearing pin 340 by the mounting hole at center, wherein
The opening of inner chamber 532 is symmetrically arranged with two boss 534, the insertion chute 312 of boss 534 towards chute 312, the edge of opening
In.The distance between the cavity wall of inner chamber 532 of limited part and the outer circumference surface of ratio wheel 510 are made less than the thickness of brake block 540
The scope of activities of motion block 540 is limited by baffle plate 514 and limited part 530, it is impossible to leave groove 512 completely.
Driving member 520 includes tooth bar 522 and gear 524, and tooth bar 522 is fixed on support 310 along chute 312 is parallel, tooth
Tooth is towards chute 312.There is mounting hole on gear 524, be set on bearing pin 340 and be fixed on the one side of ratio wheel 510, tooth
The teeth of bar 522 and gear 524 are meshed.
During work, the winding of halliard 20 drives the folding or expansion of shears 30, and bearing pin 340 is followed at chute 312
Middle slip, drive deceleration device 50 on ratio wheel 510, limited part 530 and between brake block 540 moved along chute 312.Subtract
Speed wheel 510 under the engagement of gear 524 and tooth bar 522 with bearing pin 340 is that axle is rotated while move in parallel.Limited part
During 530 due to the insertion chute 312 of boss 534, therefore only move in parallel without rotating.During normal work, shears 30 it is dynamic
Make that speed is more slow, the rotating speed of ratio wheel 510 is also relatively slow, brake block 540 turns in groove 512 with ratio wheel 510 is synchronous
It is dynamic, the lifting of airing rod 40 is not influenceed.And working as failure causes shears 30 quickly to move, such as fracture moment of halliard 20 makes liter
Drop bracket 30 is when rapidly launching, and can drive the quick rotation of ratio wheel 510, the also quick rotation of brake block 540, and in centrifugal action
Under outwardly away from ratio wheel 510 and contact limited part 530, due between the brake block 540 for rotating and the limited part 530 not rotated
Frictional force effect, the rotating speed of brake block 540 is less than ratio wheel 510, and hinders ratio wheel 510 by acting on baffle plate 514
Rotate, and then hinder sliding speed of the bearing pin 340 in chute 312, so as to slow down the development rate of shears 30, reach and subtract
The purpose of the slow decrease speed of airing rod 40.
Embodiment 2
Referring to Fig. 5, automatic airer of the invention, it is with the difference of embodiment 1：Driving member 520 also includes planet
528,3 socket sides of planet carrier 526 of planetary gears 528 of frame 526 and 3 planetary gears and with ratio wheel 510 on gear
524 engagements, its middle gear 524 is used as central gear.The opposite side of planet carrier 526 is further fixed on and the meshed gears of tooth bar 522
526a.Mounting hole is provided with the middle of planet carrier 526, is socketed on bearing pin 340.Set in the cavity wall at the lumen openings edge of limited part 530
It is equipped with the teeth 536 engaged with planetary gear 528.By the setting of epicyclic train, the rotating speed of ratio wheel 510 can be improved, increased
The centrifugal force of motion block 540 is forced, so as to increase the frictional force in deceleration device 50, when halliard 20 is broken, can preferably be controlled
The decline of shears processed 30.
The present embodiment other elements and the course of work are not repeated here with reference to embodiment 1.
In the above embodiment of the present invention, also can simultaneously have chute 322 on lower carriage 320, deceleration device also can individually set
It is placed on the bearing pin 340 of lower carriage 320, also there can be multiple deceleration devices while being arranged on upper bracket and lower carriage, it is not right
This is limited.
Limited part of the invention can also be prevented in addition to boss insertion chute is set by being fixed on the modes such as bearing pin, support
There is synchronous axial system in it, limited not to this with ratio wheel.
Above-described embodiment is only used for further illustrating a kind of automatic airer with deceleration device of the invention, but the present invention
It is not limited to embodiment, it is every any simple modification made to above example according to technical spirit of the invention, equivalent
Change and modification, each fall within the protection domain of technical solution of the present invention.
Claims (8)
1. a kind of automatic airer with deceleration device, with shears, shears includes folding rod, bearing pin and support,
Support is provided with chute, and bearing pin connection folding rod end and the expansion with folding rod or be folded in chute is slided, and its feature exists
In：
Also include an at least deceleration device, the deceleration device includes ratio wheel, driving member, limited part and an at least brake block；
Ratio wheel is arranged on bearing pin, and brake block is arranged on deceleration wheel surface, and limited part is located at outside ratio wheel and brake block；
The edge of the limited part internal chamber wall is provided with an at least boss, and the boss is inserted in the chute；
The driving member includes tooth bar and is arranged at the gear train of the ratio wheel side, the tooth bar on the support along institute
State the parallel fixation of chute and engaged with the gear train；
Driven when the bearing pin is slided in chute the ratio wheel of deceleration device, limited part and between brake block moved along chute
Dynamic, ratio wheel and brake block under the engagement of gear and tooth bar with bearing pin are the relatively restricted part of axle while moving in parallel
Rotate, until brake block deviates ratio wheel and contacts limited part under the action of the centrifugal, limited part hinders the rotation of brake block, and then
Braking deceleration wheel.
2. automatic airer according to claim 1, it is characterised in that：The ratio wheel includes an outer circumference surface and two
Side, is provided with an at least groove on outer circumference surface, the brake block is positioned in the groove.
3. automatic airer according to claim 2, it is characterised in that：The groove is symmetrically arranged two semicircular rings
Connected in star, forms baffle plate between two grooves, the brake block is the two semi-circular shape frictions agreed with the groove shapes
Block.
4. automatic airer according to claim 1, it is characterised in that：The limited part has an inner chamber, the deceleration
Wheel and brake block are placed in the inner chamber, and the ratio wheel and limited part are set on the bearing pin.
5. automatic airer according to claim 4, it is characterised in that：Outside the limited part internal chamber wall and the ratio wheel
Thickness of the distance of periphery less than the brake block.
6. automatic airer according to claim 1, it is characterised in that：The gear train is to be fixed on the ratio wheel
A gear, the gear engages with the tooth bar.
7. automatic airer according to claim 1, it is characterised in that：The gear train includes planet carrier, multiple planets
Gear and the central gear being fixed on the ratio wheel, the multiple planetary gear be socketed in the planet carrier side and with institute
State central gear engagement, the opposite side of the planet carrier be further fixed on one with the tooth bar meshed gears, on the limited part
It is provided with the teeth engaged with the planetary gear.
8. automatic airer according to claim 1, it is characterised in that the support includes upper bracket and lower carriage, institute
Deceleration device is stated to be arranged on the upper bracket of the shears and/or lower carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410436678.4A CN104878573B (en) | 2014-08-29 | 2014-08-29 | A kind of automatic airer with deceleration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410436678.4A CN104878573B (en) | 2014-08-29 | 2014-08-29 | A kind of automatic airer with deceleration device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104878573A CN104878573A (en) | 2015-09-02 |
| CN104878573B true CN104878573B (en) | 2017-06-06 |
Family
ID=53946237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410436678.4A Expired - Fee Related CN104878573B (en) | 2014-08-29 | 2014-08-29 | A kind of automatic airer with deceleration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104878573B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677487A (en) * | 2018-08-08 | 2018-10-19 | 广东好太太科技集团股份有限公司 | A kind of clothes airing machine with safety protection function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172756Y (en) * | 2007-08-30 | 2008-12-31 | 王妙玉 | Semi-automatic hand-rotating machine for airing bar |
| CN201648786U (en) * | 2010-01-05 | 2010-11-24 | 李爱群 | Automatic uniform declining mechanism for clothing rod of automatic clothes airing machine |
| CN201704553U (en) * | 2010-06-11 | 2011-01-12 | 李爱群 | Protection mechanism for descending failure of clothes hanger of electric clothes-drying machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2720577B2 (en) * | 1990-05-31 | 1998-03-04 | 松下電工株式会社 | Hanging equipment |
| KR20100046635A (en) * | 2008-10-27 | 2010-05-07 | (주)정우이노텍 | Laundry hanger |
-
2014
- 2014-08-29 CN CN201410436678.4A patent/CN104878573B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201172756Y (en) * | 2007-08-30 | 2008-12-31 | 王妙玉 | Semi-automatic hand-rotating machine for airing bar |
| CN201648786U (en) * | 2010-01-05 | 2010-11-24 | 李爱群 | Automatic uniform declining mechanism for clothing rod of automatic clothes airing machine |
| CN201704553U (en) * | 2010-06-11 | 2011-01-12 | 李爱群 | Protection mechanism for descending failure of clothes hanger of electric clothes-drying machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104878573A (en) | 2015-09-02 |
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Granted publication date: 20170606 |
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