CN203334049U - Mechanism for protecting electric clothes hanging machine against overload and obstacles - Google Patents
Mechanism for protecting electric clothes hanging machine against overload and obstacles Download PDFInfo
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- CN203334049U CN203334049U CN2013203385312U CN201320338531U CN203334049U CN 203334049 U CN203334049 U CN 203334049U CN 2013203385312 U CN2013203385312 U CN 2013203385312U CN 201320338531 U CN201320338531 U CN 201320338531U CN 203334049 U CN203334049 U CN 203334049U
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- electric clothes
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Abstract
A mechanism for protecting an electric clothes hanging machine against overload and obstacles comprises an installation plate and further comprises a load balancing assembly and a pulley touching assembly, wherein the load balancing assembly is arranged on the installation plate and provides preset bearing capacity, the pulley touching assembly is movably arranged on the installation plate and movably connected with the load balancing assembly, the pulley touching assembly comprises pulleys for bearing a clothes hanging rope, and a movable switch touching arm, and the switch touching arm moves when the load borne by the pulleys is not within the range of the preset bearing capacity. According to the mechanism, the pulley touching assembly can slide on the installation plate to touch a switch unit, and therefore electric clothes hanging machine can be protected against the overload and the obstacles. The mechanism for protecting the electric clothes hanging machine against the overload and the obstacles is simple in structure, easy to produce, convenient to install, high in use reliability and convenient to use.
Description
Technical field
The utility model relates to the electric clothes airing machine technical field, particularly relates to a kind of overload of electric clothes airing machine and meets the obstacle protection mechanism.
Background technology
In recent years, along with improving constantly of living standard, people are also more and more higher to the requirement of household goods, as the electrodynamic type clothes airing machine, because its automaticity is higher, are widely used.
Usually electric clothes airing machine comprises transmission device and drying device, by the driven by motor rope, completes the take-up unwrapping wire, by the pulling force of rope, makes drying device increase and to descend.Yet drying device raise or the decline process in, tend to the phenomenon that occurs that lifting is obstructed and is blocked, easily transship and damage clothes airing machine and drive disk assembly.In the decline process, drying device runs into barrier to be stopped, but motor still rotating, and may cause rope knotting or motor to work long hours, and has reduced the service life of clothes airing machine, and has had certain potential safety hazard.
The utility model content
Based on this, be necessary to cause reducing service life, existing for clothes airing machine motor unprotect the problem of potential safety hazard, a kind of overload of electric clothes airing machine is provided and meets the obstacle protective device.
A kind of overload of electric clothes airing machine and chance obstacle protection mechanism, comprise installing plate, also comprises:
The counterweight balance assembly, be installed on described installing plate, so that default bearing capacity to be provided;
Pulley touching assembly, movably be installed on installing plate, and can be dynamically connected with the counterweight balance assembly, comprises the pulley that carries clothes-line, and movable switch touching arm; When the load of pulley carrying during not in described default bearing capacity scope, the motion of described switch touching arm;
Switch element, be installed on described installing plate, comprises overload cut-out and meet the obstacle switch, and described overload cut-out is relatively arranged on meeting the obstacle switch motion path that described switch is touched arm, and can be touched by described switch touching arm.
In an embodiment, described counterweight balance assembly comprises compression spring therein, and described compression spring one end is installed on described installing plate, and the other end compresses described pulley touching assembly, the reseting elasticity that described default bearing capacity is described compression spring.
In an embodiment, described counterweight balance assembly also comprises spring mounting seat therein, and described spring mounting seat is fixed in described installing plate, and described compression spring is removably installed in described spring mounting seat.
In an embodiment, described installing plate offers guide groove therein, and described pulley touching assembly is mounted slidably in described guide groove, and the sliding guidance direction of described guide groove and described reseting elasticity direction are complementary.
Therein in an embodiment, described pulley comprises pulley spindle, pulley axle sleeve and spring base, described pulley coaxially is rotatably installed on described pulley spindle by described pulley axle sleeve, described pulley spindle runs through described guide groove, described switch touching arm is arranged at described pulley spindle, described spring base be connected in described pulley spindle and with described compression spring butt.
In an embodiment, the position of the corresponding described guide groove cell wall of described pulley spindle offers draw-in groove therein, and described guide groove cell wall is embedded at described draw-in groove.
In an embodiment, described switch touching arm is removably installed in described pulley spindle therein.
In an embodiment, the damping buffering dress arranged between described switch touching arm and described pulley spindle turns therein.
In an embodiment, described damping buffer unit is torsion spring therein.
In an embodiment, described switch element is provided with and blocks arm therein, and the described arm that blocks is arranged at respectively overload cut-out and meets the obstacle switch, and described switch touching arm touches described overload cut-out or chance obstacle switch by the described arm that blocks of conflicting.
The overload of above-mentioned electric clothes airing machine and meet the obstacle protection mechanism, by pulley touch assembly on installing plate slidably, touch switch element; realize overload and meet the obstacle protection; said apparatus is simple in structure, easily production and easy for installation, and dependability is high, easy to use.
The accompanying drawing explanation
The structural representation of the electric clothes airing machine overload that Fig. 1 is an embodiment and chance obstacle protection mechanism;
The decomposing schematic representation of the electric clothes airing machine overload that Fig. 2 is an embodiment and chance obstacle protection mechanism;
Another visual angle structural representation of protective device when electric clothes airing machine that Fig. 3 is an embodiment transships.
The specific embodiment
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of overload of electric clothes airing machine and chance obstacle protection mechanism, comprise installing plate 110, counterweight balance assembly 120, pulley touching assembly 130 and switch element 140, counterweight balance assembly 120 is installed on installing plate 110, so that default bearing capacity to be provided, pulley touching assembly 130 comprises pulley 132 and movable switch touching arm 134, pulley touching assembly 130 is movable is installed on installing plate 110, conflict and be connected with counterweight balance assembly 120, switch element 140 is installed on installing plate 110, comprise overload cut-out 142 and meet obstacle switch 144, overload cut-out 142 and chance obstacle switch 144 are relatively arranged on the motion path of switch touching arm 134.
As shown in Figure 1; the overload of above-mentioned electric clothes airing machine and chance obstacle protection mechanism; when the clothes airing device of electric clothes airing machine is rectified normal work; clothes-line passes to the load of pulley in default bearing capacity scope; the dynamic balance state of pulley touching assembly 130 in load and default bearing capacity; pulley touching assembly 130 does not move, and in not touching the state of overload cut-out 142 and chance obstacle switch 144, clothes airing machine normally moves.When clothes airing machine transships, be that the load that clothes-line passes to pulley is greater than the described default bearing capacity upper limit, the dynamic balance state is broken, and pulley touching assembly 130 moves under described load, thereby make described switch touching arm 134 touching overload cut-outs 142, so that motor shuts down.When the drying device of clothes airing machine runs into obstacle; load reduces or disappears; be that the load that clothes-line passes to pulley is less than described default bearing capacity lower limit, pulley touching assembly 130 counter motion under described default bearing capacity effect, thus make 134 touchings of described switch touching arm meet obstacle switches 144; so that motor shuts down; electric clothes airing machine quits work, and plays a protective role, and said apparatus is simple in structure, easily production and easy for installation; and dependability is high, easy to use.
Refer to Fig. 1 to Fig. 3, in an embodiment, counterweight balance assembly 120 comprises compression spring 122 therein, compression spring 122 1 ends are installed on installing plate 110, the other end compresses pulley touching assembly 130, the reseting elasticity that the default bearing capacity of compression spring 122 is compression spring 122.When running into obstacle, the load that clothes-line passes to pulley diminishes, and pulley touching assembly 130 moves under the reseting elasticity effect of described compression spring 122, makes 134 touchings of described switch touching arm meet obstacle switch 144, so that motor shuts down.When overload, pulley touching assembly 130 moves along the direction that further compresses compression spring, makes described switch touching arm 134 touching overload cut-outs 142, so that motor shuts down.When the problem of overload or chance obstacle disappears, clothes-line passes to the load of pulley and the reseting elasticity of compression spring reaches balance again, thus the touching that pulley touching assembly 130 is broken away from switch element 140, and motor runs well.Described compression spring is easy for installation and maintenance, and not fragile, and cost is lower.
Refer to Fig. 1 to Fig. 3, in an embodiment, counterweight balance assembly 120 also comprises spring base mount pad 124 therein, and spring mounting seat 124 is fixedly installed in installing plate 110, and compression spring 122 is removably installed in spring mounting seat 124.So, can change according to demand the compression spring 122 of different big or small elastic force.It is pointed out that described spring mounting seat 124 can be to be shaped in described installing plate 110, can be also to be fixedly installed in installing plate 110 by connector, as long as can realize spring mounting seat 124 is fixed in the purpose of installing plate 110.
Refer to Fig. 1 or Fig. 3, in an embodiment, installing plate 110 centre positions offer guide groove 112 therein, and pulley touching assembly 130 slidably is arranged at described guide groove 112, and slip guiding direction and the compression spring 122 reseting elasticity directions of guide groove 112 are complementary.By described guide groove 112, the motion of described pulley touching assembly 130 is the slip along guide groove 112, and due to the constraint of guide groove 112, the motion of described pulley touching assembly 130 is steady, and direction is accurate, is conducive to improve the touching reliability.
Refer to Fig. 2 and Fig. 3, therein in an embodiment, pulley 132 comprises pulley spindle 1322, pulley axle sleeve 1324 and spring base 1326, pulley 132 is rotatably installed on pulley spindle 1322 by pulley axle sleeve 1324, pulley spindle 1322 runs through guide groove 112, switch touching arm 134 is arranged at pulley spindle 1322, and spring base 1326 is connected with pulley spindle 1322 and and compression spring 122 butts.Said apparatus is simple in structure, easily production and easy for installation, and dependability is high, easy to use.
Refer to Fig. 2, in an embodiment, the position of corresponding guide groove 112 cell walls of pulley spindle 1322 offers draw-in groove therein, and the guide groove cell wall is embedded in draw-in groove, makes pulley spindle 1322 produce axially vibration at the moving process middle part, has improved stability and accuracy.
Also refer to Fig. 2, in an embodiment, switch touching arm 134 is removably installed in pulley spindle 1322 therein, and this structure is convenient to I&M and is increased the dependability that overload is met the obstacle protective device.
Refer to Fig. 1 to Fig. 3, in an embodiment, between described switch touching arm 134 and described pulley spindle 1322, be provided with damping buffer unit 150 therein, can reduce the touching power of switch touching arm 134, to prevent switch touching arm 134, break switch.
Refer to Fig. 1 to Fig. 3, in an embodiment, damping buffer unit 150 is torsion spring therein, simple in structure and be convenient to installation and removal, has increased stability and the reliability of device.
Refer to Fig. 1 to Fig. 3, therein in an embodiment, overload cut-out 142 and chance obstacle switch 144 are provided with shelter wall 1424,1444, switch touching arm 134 blocks arm 1424 and 1444 by conflict and touches overload cut-out 142 or meet obstacle switch 144, so, shelter wall 1424 and 1444 may extend on the sliding path of switch touching wall 134, prevents the disabler that position skew loosening because of mechanical organ or that mechanical damage causes causes, and simple in structure, be convenient to dismounting and use.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to the protection domain of this practical star.Therefore, the protection domain of the utility model patent should be with claims.
Claims (10)
1. the overload of an electric clothes airing machine and chance obstacle protection mechanism, comprise installing plate, it is characterized in that, also comprises:
The counterweight balance assembly, be installed on described installing plate, so that default bearing capacity to be provided;
Pulley touching assembly, movably be installed on installing plate, and can be dynamically connected with the counterweight balance assembly, comprises the pulley that carries clothes-line, and movable switch touching arm; When the load of pulley carrying during not in described default bearing capacity scope, the motion of described switch touching arm;
Switch element, be installed on described installing plate, comprises overload cut-out and meet the obstacle switch, and described overload cut-out is relatively arranged on meeting the obstacle switch motion path that described switch is touched arm, and can be touched by described switch touching arm.
2. the overload of electric clothes airing machine according to claim 1 and meet the obstacle protection mechanism; it is characterized in that; described counterweight balance assembly comprises compression spring; described compression spring one end is installed on described installing plate; the other end compresses described pulley touching assembly, the reseting elasticity that described default bearing capacity is described compression spring.
3. the overload of electric clothes airing machine according to claim 2 and meet the obstacle protection mechanism; it is characterized in that; described counterweight balance assembly also comprises spring mounting seat, and described spring mounting seat is fixed in described installing plate, and described compression spring is removably installed in described spring mounting seat.
4. the overload of electric clothes airing machine according to claim 2 and meet the obstacle protection mechanism; it is characterized in that; described installing plate offers guide groove, and described pulley touching assembly is mounted slidably in described guide groove, and the sliding guidance direction of described guide groove and described reseting elasticity direction are complementary.
5. the overload of electric clothes airing machine according to claim 4 and meet the obstacle protection mechanism; it is characterized in that; described pulley comprises pulley spindle, pulley axle sleeve and spring base; described pulley coaxially is rotatably installed on described pulley spindle by described pulley axle sleeve; described pulley spindle runs through described guide groove; described switch touching arm is arranged at described pulley spindle, described spring base be connected in described pulley spindle and with described compression spring butt.
6. the overload of electric clothes airing machine according to claim 5 and chance obstacle protection mechanism, is characterized in that, the position of the corresponding described guide groove cell wall of described pulley spindle offers draw-in groove, and described guide groove cell wall is embedded at described draw-in groove.
7. the overload of electric clothes airing machine according to claim 5 and chance obstacle protection mechanism, is characterized in that, described switch touching arm is removably installed in described pulley spindle.
8. the overload of electric clothes airing machine according to claim 5 and chance obstacle protection mechanism, is characterized in that, between described switch touching arm and described pulley spindle, is provided with damping buffer unit.
9. the overload of electric clothes airing machine according to claim 8 and chance obstacle protection mechanism, is characterized in that, described damping buffer unit is torsion spring.
10. according to the overload of the described electric clothes airing machine of claim 1～9 any one with meet the obstacle protection mechanism; it is characterized in that; described switch element is provided with and blocks arm; the described arm that blocks is arranged at respectively overload cut-out and meets the obstacle switch, and described switch touching arm touches described overload cut-out or chance obstacle switch by the described arm that blocks of conflicting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203385312U CN203334049U (en) | 2013-06-13 | 2013-06-13 | Mechanism for protecting electric clothes hanging machine against overload and obstacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203385312U CN203334049U (en) | 2013-06-13 | 2013-06-13 | Mechanism for protecting electric clothes hanging machine against overload and obstacles |
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| Publication Number | Publication Date |
|---|---|
| CN203334049U true CN203334049U (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203385312U Expired - Lifetime CN203334049U (en) | 2013-06-13 | 2013-06-13 | Mechanism for protecting electric clothes hanging machine against overload and obstacles |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774393A (en) * | 2014-02-18 | 2014-05-07 | 张敬江 | Alarm top base for lifting clothes hanger |
| CN108542708A (en) * | 2018-04-17 | 2018-09-18 | 河北冀德远健医疗器械科技有限公司 | A kind of suspension unit |
| CN110015620A (en) * | 2019-05-10 | 2019-07-16 | 浙江好易点智能科技有限公司 | Decline be hampered protection mechanism and power plant module and clothes airing machine |
-
2013
- 2013-06-13 CN CN2013203385312U patent/CN203334049U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774393A (en) * | 2014-02-18 | 2014-05-07 | 张敬江 | Alarm top base for lifting clothes hanger |
| CN108542708A (en) * | 2018-04-17 | 2018-09-18 | 河北冀德远健医疗器械科技有限公司 | A kind of suspension unit |
| CN108542708B (en) * | 2018-04-17 | 2023-11-21 | 河北冀德远健医疗器械科技有限公司 | Suspension unit |
| CN110015620A (en) * | 2019-05-10 | 2019-07-16 | 浙江好易点智能科技有限公司 | Decline be hampered protection mechanism and power plant module and clothes airing machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160819 Address after: 510000, room E3-3, No. 10 East Road, Xintang street, Tianhe District, Guangdong, Guangzhou Patentee after: GUANGZHOU SUNSHOW INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 510525 room 20, building 302, Huangpi village, Luogang District, Guangdong, Guangzhou Patentee before: Qiu Binghai |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160929 Address after: 528400 Guangdong city of Zhongshan Province Dongfeng Town Industrial Park and Guangzhou Patentee after: Guangdong Topstrong Living Innovation&Integration Co., Ltd. Address before: 510000, room E3-3, No. 10 East Road, Xintang street, Tianhe District, Guangdong, Guangzhou Patentee before: GUANGZHOU SUNSHOW INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20131211 |
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| CX01 | Expiry of patent term |