CN200949168Y - Novel semi-automatic clothes hanger hand winder - Google Patents
Novel semi-automatic clothes hanger hand winder Download PDFInfo
- Publication number
- CN200949168Y CN200949168Y CN 200620098963 CN200620098963U CN200949168Y CN 200949168 Y CN200949168 Y CN 200949168Y CN 200620098963 CN200620098963 CN 200620098963 CN 200620098963 U CN200620098963 U CN 200620098963U CN 200949168 Y CN200949168 Y CN 200949168Y
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- China
- Prior art keywords
- gear
- self
- friction pulley
- rotating shaft
- friction
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a novel semi-automatic clothes-drying hanger handle rocker which comprises a shaking handle, a shell, a wire-rolling tray, a rotating shaft, a base and a fixed board at the middle, wherein the a transmission self-locked device is arranged between the wire-rolling tray and the base, wherein the self-locked device is composed of a self-locked spring which is arranged on the rotating shaft and a thorn claw institution on a thorn wheel which is characterized in that main rotating gear is connected on the base and within the main rotating gear has a thorn claw institution on a thorn wheel; The main rotating gear is meshed with the duplicate gear which is meshed with the gear of the gear-friction wheel that is arranged on the middle fixed board. The friction surface of the friction gear relatively contact with the friction surface of the screw friction wheel, and the whorl axis end is connected with the nut head inserted on the shell, wherein the nut head is externally connected with the handle, thereby the utility model has the advantages of a simple structure, reliable self-locking, and unnecessary of shaking the handle to make the hanger lower with our reach and falling at the constant speed and stop falling and convenient use.
Description
Affiliated technical field:
The utility model relates to a kind of novel Semi-automatic clothing-airing hanger hand-operated device.
Background technology:
Existing clothes horse hand-operated device, comprise shell, base plate, rotating shaft, winding roll and the line on it, its ubiquitous feature is: be provided with a transmission self-locking device between winding roll and base plate, this transmission self-locking device comprises self-locking spring and the ratchet and pawl arrangement that is sleeved in the rotating shaft, self-locking spring is positioned at ratchet, on the outer rim of winding roll, be provided with a protruding tongue, this protruding tongue and the socket of self-locking spring end; This transmission self-locking device comprises ratchet and pawl arrangement and the self-locking spring that is sleeved in the rotating shaft, and self-locking spring is positioned at outside the ratchet, is provided with a protruding tongue on the outer rim of winding roll, this protruding tongue and the socket of self-locking spring outer end.One gear wheel also is housed in rotating shaft, and this gear wheel is meshed with pinion on the wind.The ubiquitous shortcoming of this structure is that the uphill process of clothes-horse is realized by constantly shaking handle, and the falling process of clothes-horse needs the reciprocal handle that constantly shakes equally, so, it is just inconvenient to make that the user uses to a certain extent.
Summary of the invention:
The purpose of this utility model is to provide a kind of can control the novel Semi-automatic clothing-airing hanger hand-operated device that descends by automatic or manual.
The purpose of this utility model is to realize like this, described novel Semi-automatic clothing-airing hanger hand-operated device, comprise wind, shell, winding roll, rotating shaft, base plate and center fixed plate, between winding roll and base plate, be provided with a transmission self-locking device, this transmission self-locking device comprises self-locking spring and the ratchet and pawl arrangement that is sleeved in the rotating shaft, its design feature is for being rotatably connected to driving gear on base plate, driving gear is built-in with ratchet and pawl arrangement, driving gear engagement duplicate gear, duplicate gear and the gear part engaged transmission of being located at the gear friction pulley on the center fixed plate, the attrition surface of the rubbing surface of described gear friction pulley and screw rod friction pulley is relative and can contact, the screw thread axle head of screw rod friction pulley matches with nut head on being set in shell and is connected nut head external handle.The purpose of this utility model also can be achieved through the following technical solutions, described novel Semi-automatic clothing-airing hanger hand-operated device, and its characteristics are for being equipped with rubber or carbon alloy friction plate on the attrition surface of screw rod friction pulley.
The utility model compared with prior art has following advantage: owing to adopted driving gear, idler gear, gear friction pulley and the screw rod friction pulley of control clothes-horse decrease speed, the velocity of rotation of control winding roll under the acting in conjunction of above transmission and friction mechanism, thereby reach purpose, need not to reach the decline clothes hanger as the handle that constantly shakes described in the prior art again by steel wire rope control clothes-horse decrease speed.Thereby the utility model is not only simple in structure, self-locking is reliable, and descends and can stop at the uniform velocity again descending, and easy to use.
Description of drawings:
Fig. 1 is a surface structure schematic diagram of the present utility model.
Fig. 2 is an internal structure schematic diagram of the present utility model.
Fig. 3 is the decomposition texture schematic diagram of Fig. 1.
Fig. 4 is the complete section structural representation of Fig. 2.
Fig. 5 is built-in with the structural representation of ratchet and pawl arrangement for driving gear of the present utility model.
Among the figure: handle 1, nut head 2, shell 3, screw rod friction pulley 4, winding roll 5, rotating shaft 6, gear friction pulley 7, driving gear 8, base plate 9, center fixed plate 10, bearing 11, rubber or carbon alloy friction plate 12, ratchet 13, ratchet 14, self-locking spring 15, wear plate 16, capping 17, duplicate gear 18.
The specific embodiment:
Below in conjunction with drawings and Examples structure of the present utility model and operation principle and the course of work are elaborated:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the utility model comprises wind, shell 3, base plate 9, winding roll 5, rotating shaft 6 and center fixed plate 10, rotating shaft 6 one ends are rotatably connected on center fixed plate 10 by bearing 11, between winding roll 5 and base plate 9, be provided with a transmission self-locking device, this transmission self-locking device comprises self-locking spring 15 and the ratchet and pawl arrangement that is sleeved in the rotating shaft 6, ratchet and pawl arrangement is generally by ratchet 13, ratchet 14, wear plate 16 and capping 17 constitute, its design feature is for being rotatably connected to driving gear 8 on base plate 9, driving gear 8 is built-in with ratchet and pawl arrangement, driving gear 8 engagement duplicate gears 18, duplicate gear 18 and the gear part engaged transmission of being located at the gear friction pulley 7 on the center fixed plate 10, center fixed plate 10 is fixed on the base plate 9, the attrition surface of the rubbing surface of described gear friction pulley 7 and screw rod friction pulley 4 is relative and can contact, the screw thread axle head of screw rod friction pulley 4 matches with nut head 2 on being set in shell 3 and is connected nut head 2 external handles 1.In order to increase friction effect, on the attrition surface of screw rod friction pulley 4, install rubber or carbon alloy friction plate 12 additional.
When the utility model uses: 1) uphill process: rotary handle crank rotates rotating shaft 6, rotating shaft drives winding roll 5 coiling pulling clothes hangers and rises, ratchet 13 is just changeing ratchet 14 not to be stopped, therefore can not drive driving gear 8 and rotate, and clothes-horse rises under hand effect.2) auto lock process: stop hand, the gravity effect of clothes hanger, arrive winding roll by the steel wire rope power transmission, thereby winding roll can be stirred self-locking spring 15 and drive ratchet 13 counter-rotatings, and ratchet drives driving gear 8 by ratchet 14 and rotates, and driving gear 8 is transferred to gear friction pulley 7 through duplicate gear 18 speed changes, gear friction pulley 7 drives the screw rod friction wheel and rotates, the attrition surface distance is dwindled, and it is big that friction becomes, so auto lock.3) decline process: reduce friction by the distance that contacts of rotary handle 1 increase screw rod friction pulley 4 with gear friction pulley 7 rubbing surfaces this moment, and clothes-horse descends under the force action of gravity and friction, and decrease speed is decided with the angle of rotary handle.
Also a plurality of hand-operated devices can be installed in the shell of the present utility model, but principle is all the same, diagram of the present utility model is to adopt two hand-operated device structures, and two hand-operated device structural principles are the same, and different is that the right nut head is positive tooth, and left side nut head is anti-tooth.
Claims (2)
1, a kind of novel Semi-automatic clothing-airing hanger hand-operated device, comprise wind, shell (3), winding roll (5), rotating shaft (6), base plate (9) and center fixed plate (10), between winding roll (5) and base plate (9), be provided with a transmission self-locking device, this transmission self-locking device comprises self-locking spring (15) and the ratchet and pawl arrangement that is sleeved in the rotating shaft (6), it is characterized in that on base plate (9), being rotatably connected to driving gear (8), driving gear (8) is built-in with ratchet and pawl arrangement, driving gear (8) engagement duplicate gear (18), duplicate gear (18) and the gear part engaged transmission of being located at the gear friction pulley (7) on the center fixed plate (10), the attrition surface of the rubbing surface of described gear friction pulley (7) and screw rod friction pulley (4) is relative and can contact, the screw thread axle head of screw rod friction pulley (4) matches with nut head (2) on being set in shell (3) and is connected nut head (2) external handle (1).
2, novel Semi-automatic clothing-airing hanger hand-operated device according to claim 1 is characterized in that being equipped with rubber or carbon alloy friction plate (12) on the attrition surface of screw rod friction pulley (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098963 CN200949168Y (en) | 2006-09-11 | 2006-09-11 | Novel semi-automatic clothes hanger hand winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098963 CN200949168Y (en) | 2006-09-11 | 2006-09-11 | Novel semi-automatic clothes hanger hand winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949168Y true CN200949168Y (en) | 2007-09-19 |
Family
ID=38891710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620098963 Expired - Fee Related CN200949168Y (en) | 2006-09-11 | 2006-09-11 | Novel semi-automatic clothes hanger hand winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949168Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074754A (en) * | 2013-02-20 | 2013-05-01 | 胡和萍 | Driving device for lifting clothes rack |
| CN104120931A (en) * | 2014-07-09 | 2014-10-29 | 中国人民武装警察部队工程大学 | Double-chain-type connection device |
-
2006
- 2006-09-11 CN CN 200620098963 patent/CN200949168Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103074754A (en) * | 2013-02-20 | 2013-05-01 | 胡和萍 | Driving device for lifting clothes rack |
| CN103074754B (en) * | 2013-02-20 | 2014-12-24 | 胡勋芳 | Driving device for lifting clothes rack |
| CN104120931A (en) * | 2014-07-09 | 2014-10-29 | 中国人民武装警察部队工程大学 | Double-chain-type connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |