CN2932739Y - A wire retrieving device - Google Patents
A wire retrieving device Download PDFInfo
- Publication number
- CN2932739Y CN2932739Y CN 200620051568 CN200620051568U CN2932739Y CN 2932739 Y CN2932739 Y CN 2932739Y CN 200620051568 CN200620051568 CN 200620051568 CN 200620051568 U CN200620051568 U CN 200620051568U CN 2932739 Y CN2932739 Y CN 2932739Y
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- China
- Prior art keywords
- take
- pulley
- shell
- electric wire
- ratchet
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- Expired - Fee Related
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Abstract
The utility model discloses a take-up device, comprising a casing, wherein a take-up pulley with an annular groove is arranged in the casing, the concave groove of the take-up pulley is rotated with electric wires, the outer wall of the take-up pulley and the inner wall of the casing is respectively provided with a metallic block and a metallic ring which are two conductive components sliding and contacting with each other, the end of the electric wire of the take-up pulley is connected with the metallic block, the other end is exposing outside the casing, one end of the other electric wire is connected with the metallic ring which is arranged at the inner wall of the casing, a retaining device is arranged at the casing in correspondence to the take-up pulley, and a spring coil is arranged between the take-up pulley and a supporting fixed shaft. Because of the elastic take-up pulley device and the retaining device which can control the rotating of the take-up pulley, the long electric wire of the electric appliances can be rotated on the take-up pulley when in not use, and when in use the electric wire can be pulled out and positioned, satisfying the requirement of service length. Further, the take-up pulley has the function of collating the electric wire when winding, and can solve the problem of winding and knotting of the electric wire through a method of winding the electric wire on the take-up pulley.
Description
Technical field
The utility model relates to a kind of take-up that is used for the electrical equipment electric wire.
Background technology
The fast development of science and technology is changing our life whenever and wherever possible.Every day, various new products emerge in an endless stream, and particularly small electric apparatus gushes to us especially like the tidal wave.When we enjoy electric equipment products and offer convenience, also can run into some pinpricks often.As when using suchlike electrical equipment such as earphone, charger for mobile phone, wiring board, usually can run into electric wire on the electrical equipment because oversize generation tangled up and knotted situation, the spended time of having to is put in order.At present, also there is not a kind of device that can prevent electrical equipment electric wire tangled up and knotted and change its use length arbitrarily.
The utility model content
The purpose of this utility model provides a kind of take-up that can prevent electrical equipment electric wire tangled up and knotted and can change its use length.
Realize that the technical scheme that above-mentioned purpose adopts is: take-up has a shell, be placed with the take-up pulley of band connected in star in the enclosure, turn around live wire in the groove of take-up pulley, take-up pulley is enclosed within on the dead axle that is fixed on the shell, on the inwall of take-up pulley outer wall and shell, be respectively arranged with the conductive component metal derby and the becket of mutual sliding contact, one end of the electric wire in the take-up pulley is connected with metal derby, the other end exposes shell, one end of another electric wire is connected with the becket on the outer casing inner wall, on shell, be provided with non-return mechanism corresponding to take-up pulley, non-return mechanism is the common non-return mechanism of ratchet, one-way clutch etc., there is a cavity at the middle part of take-up pulley, is placed with the spring volume in the cavity, one end of spring volume is fixed on the take-up pulley, and the other end is fixed on the dead axle.
Operation principle of the present utility model: when electrical equipment is in storage configuration, electric wire turns around on the take-up pulley of take-up, in the time will making electrical appliance, can length as required pull the wire ends of exposing shell on the take-up pulley, because shell is provided with the non-return mechanism that prevents that take-up pulley from reversing, the elastic force that take-up pulley overcomes the spring volume can rotate, when reaching, electric wire needs length, unclamp electric wire, under the effect of non-return mechanism, take-up pulley stop, electrical equipment is with finishing, strike out non-return mechanism with the hand, under the elastic force effect of spring volume, take-up pulley reverses up to electric wire is taken in fully.During the take-up pulley take-up and shell do relative motion, the sliding contact of the electric wire on the electric wire on the take-up pulley and the shell by metal derby and becket remains and is connected.
The utility model can also adopt the scheme of two take-up pulleies, promptly be with two take-up pulleies on the dead axle in the enclosure, with metal derby and becket be separately positioned on two take-up pulleies adjacent outer wall on, the electric wire that former setting is fixed on the shell turns around on take-up pulley, and with an end of electric wire be arranged on take-up pulley on becket be connected, the other end exposes shell and gets final product, and other structure of the take-up pulley of this increase is identical with aforementioned take-up pulley.The take-up of this structure can satisfy the needs that two-way change electric wire uses length.
In the described technical scheme, non-return mechanism can be the non-return mechanism of ratchet, is cooperated by the ratchet that is arranged on ratchet on the side wall of outer shell and is arranged on the ring-type on the take-up pulley sidewall and forms, and is provided with elastomeric element between ratchet and the shell.The operation principle labor is as follows: when making electrical appliance pull electric wire, take-up pulley can rotate towards a direction, when stopping to pull electric wire, take-up pulley can not reverse under the prevention of ratchet, and the power that is close on ratchet and the take-up pulley between the ratchet is provided with the elastomeric element between the shell by ratchet; When opening ratchet, ratchet will overcome the reaction force of elastomeric element and the ratchet on the take-up pulley breaks away from, and the take-up pulley automatic take-up of under the effect of spring volume, can reversing; When unclamping ratchet, ratchet resets under the effect of elastomeric element.The ratchet that two symmetries can be set on the sidewall of shell to be guaranteeing stress balance, is pressed on the ratchet can fixing a pressing plate by elastomeric material on the side wall of outer shell, can control the switch of ratchet by pushing pressing plate.
Described ratchet and ratchet also can be separately positioned on the circumference of shell and take-up pulley.
In the described technical scheme, non-return mechanism can be one-way clutch, one-way clutch is cooperated by the take-up pulley of tooth and forms by being arranged on stopping gear and outer rim on the shell inner rim, the axle of stopping gear is positioned at the gathering sill of shell side, be provided with elastomeric element between itself and the outer casing inner wall, the tangent to periphery of gathering sill and take-up pulley has angle; The inwall of the residing shell periphery of stopping gear outer rim and the distance between the gathering sill are contracted to radius less than stopping gear along the downward-sloping direction of gathering sill gradually by the radius greater than stopping gear.The operation principle labor is as follows: when pullling electric wire, the rotation direction of take-up pulley for can make stopping gear along gathering sill to the front upper place travel direction, at this moment, wheelbase between stopping gear and the take-up pulley strengthens gradually, stopping gear is subjected to the reaction force of elastomeric element, but because the power of pullling electric wire is greater than the elastic force that acts on stopping gear, take-up pulley can rotate; When stopping to pull electric wire, take-up pulley will reverse under the effect of spring volume, stopping gear under the effect of elastomeric element all the time with take-up pulley on tooth engagement and will move to the back lower place along gathering sill, at this moment, wheelbase between stopping gear and the take-up pulley reduces gradually, and the distance between outer casing inner wall and the gathering sill is gradually less than the radius of stopping gear, when reaching outer casing inner wall and contact wedging with stopping gear, stopping gear can not rotate, and makes take-up pulley be subjected to the constraint of stopping gear and can not reverse; When with the axle of hand by stirring stopping gear with stopping gear along gathering sill to the front upper place when stirring, take-up pulley will not be subjected to the automatic take-up of can reversing under the effect that constrains in spring volume of stopping gear; When unclamping stopping gear, stopping gear will reset under the effect of elastomeric element and take-up pulley meshes.
The utility model is owing to adopt rubber-like take-up pulley device and can control the back-stop mechanism that take-up pulley rotates, make the long electric wire of electrical equipment can receive commentaries on classics on take-up pulley at ordinary times, can pull out and locate electric wire is two-way or unidirectional during use, satisfy the needs that use length, play the effect of arrangement electric wire during the take-up pulley take-up, by electric wire being turned around the problem that mode on take-up pulley can solve the electric wire tangled up and knotted.
Further specify the technical solution of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the schematic diagram of T shape key.
Fig. 4 is the schematic diagram of ratchet and ratchet.
Fig. 5 is the front view of another kind of structure of the present utility model.
Fig. 6 is the right view of Fig. 5.
Fig. 7 is the schematic diagram of one-way clutch.
Fig. 8 is the vertical view of Fig. 7.
Embodiment
See Fig. 1, Fig. 2, take-up has a shell 6, in shell 6, be placed with the take-up pulley 4 of two band connected in stars, 5, take-up pulley 4, earplug electric wire 3 and plug electric wire 1 have been turned around in 5 the groove, take-up pulley 4,5 are enclosed within on the axle 2, axle 2 is fixed on the shell 6 by T shape key 11, two take-up pulleies 4, on 5 the adjacent outer wall, be respectively arranged with the conductive component metal derby 9 and the becket 10 of mutual sliding contact, two take-up pulleies 4, electric wire 3 in 5, an end of 1 is connected with becket 10 with metal derby 9 respectively, the other end exposes shell lug plug and plug respectively, on shell 6 sidewalls whenever corresponding to a take-up pulley 4,5 are equipped with two movable take-up pulley detents 7, each take-up pulley 4, be equipped with annular ratchet 14 on 5 the sidewall, ratchet 7 can cooperate with ratchet 14, be provided with flexure strip between ratchet 7 and the shell 6, be pressed on the ratchet 7 being fixed with a pressing plate 8 with elastomeric material 12 on the sidewall of shell 6, take-up pulley 4, there is a cavity at 5 middle part, be placed with spring volume 13 in the cavity, one end of spring volume 13 is fixed on take-up pulley 4, on 5, the other end is fixed on the axle 2.
Ratchet ratch mechanism in the utility model can also adopt alternate manner, as Fig. 5, shown in Figure 6, ratchet 7 and ratchet 14 also can be separately positioned on the circumference of shell 6 and take-up pulley 4,5, be provided with flexure strip 15 between ratchet 7 and the shell 6, the back shaft 2 of take-up pulley is fixed on the shell 6 by screw 16.
Back-stop mechanism in the utility model also can adopt one-way clutch.As shown in Figure 7 and Figure 8, one-way clutch is made up of the take-up pulley 5 that stopping gear 16 and outer rim have tooth 17, stopping gear 16 is arranged on the periphery in the shell 6 with tooth 17 on take-up pulley 5 circumference and matches, the axle 18 of stopping gear 16 is positioned at the gathering sill 19 of shell 6 sides, the tangent to periphery of gathering sill 19 and take-up pulley 5 α that has angle, the inwall 601 of the residing shell periphery of stopping gear 16 outer rims and the distance between the gathering sill 19 are contracted to radius less than stopping gear 16 along the downward-sloping direction of gathering sill 19 gradually by the radius greater than stopping gear 16.Be provided with shell fragment 15 between the axle 18 of stopping gear 16 and shell 6 inwalls, the part of axle 18 outside gathering sill 19 stretches out shell 6 of stopping gear 16 is with shifting block 20, stirs shifting block 20 with hand and just can change the constraint that the relative position between stopping gear 16 and the take-up pulley 5 reverses to take-up pulley 5 with releasing.
Claims (5)
1, a kind of take-up, it is characterized in that having a shell, take-up has a shell, be placed with the take-up pulley of band connected in star in the enclosure, turn around live wire in the groove of take-up pulley, take-up pulley is enclosed within on the dead axle that is fixed on the shell, on the inwall of take-up pulley outer wall and shell, be respectively arranged with the conductive component metal derby and the becket of mutual sliding contact, one end of the electric wire in the take-up pulley is connected with metal derby, the other end exposes shell, and an end of another electric wire is connected with the becket on the outer casing inner wall, is provided with non-return mechanism corresponding to take-up pulley on shell, there is a cavity at the middle part of take-up pulley, be placed with the spring volume in the cavity, an end of spring volume is fixed on the take-up pulley, and the other end is fixed on the dead axle.
2, take-up according to claim 1, it is characterized in that being with on the dead axle in the enclosure two take-up pulleies, with metal derby and becket be separately positioned on two take-up pulleies adjacent outer wall on, one end of the electric wire in two take-up pulleies is connected with becket with metal derby respectively, the other end exposes shell, whenever is equipped with non-return mechanism corresponding to a take-up pulley on shell.
3, take-up according to claim 1 and 2 is characterized in that non-return mechanism is the non-return mechanism of ratchet, is cooperated by the ratchet that is arranged on ratchet on the side wall of outer shell and is arranged on the ring-type on the take-up pulley sidewall and forms, and is provided with elastomeric element between ratchet and the shell.
4, take-up according to claim 3 is characterized in that described ratchet and ratchet are separately positioned on the circumference of shell and take-up pulley.
5, take-up according to claim 1 and 2, it is characterized in that non-return mechanism is an one-way clutch, one-way clutch is cooperated by the take-up pulley of tooth and forms by being arranged on stopping gear and outer rim on the shell inner rim, the axle of stopping gear is positioned at the gathering sill of shell side, be provided with elastomeric element between itself and the outer casing inner wall, the tangent to periphery of gathering sill and take-up pulley has angle; The inwall of the residing shell periphery of stopping gear outer rim and the distance between the gathering sill are contracted to radius less than stopping gear along the downward-sloping direction of gathering sill gradually by the radius greater than stopping gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051568 CN2932739Y (en) | 2006-07-06 | 2006-07-06 | A wire retrieving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620051568 CN2932739Y (en) | 2006-07-06 | 2006-07-06 | A wire retrieving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932739Y true CN2932739Y (en) | 2007-08-08 |
Family
ID=38349230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620051568 Expired - Fee Related CN2932739Y (en) | 2006-07-06 | 2006-07-06 | A wire retrieving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932739Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986475A (en) * | 2010-11-17 | 2011-03-16 | 常州市亚细亚吸能电子科技有限公司 | Conducting wire box |
| CN103402145A (en) * | 2013-08-23 | 2013-11-20 | 国家电网公司 | Integrated scalable network jumper device with cable arrangement function |
| CN103928802A (en) * | 2014-04-25 | 2014-07-16 | 国家电网公司 | Network cable arranging device with automatic telescopic function |
| WO2014139259A1 (en) * | 2013-03-14 | 2014-09-18 | 中兴通讯股份有限公司 | Tape-type wire for electrical device |
| CN104409931A (en) * | 2014-11-21 | 2015-03-11 | 张苹 | Double-winding-wheel type socket |
| CN106337481A (en) * | 2016-11-09 | 2017-01-18 | 奎泽范(天津)科技发展有限公司 | Intelligent toilet lid with remote controller shrinking line device |
| CN106744080A (en) * | 2015-11-19 | 2017-05-31 | 中国科学院沈阳自动化研究所 | One kind is without torsion winding mechanism |
| CN107021387A (en) * | 2017-04-20 | 2017-08-08 | 宁波市协新机电科技有限公司 | One kind is used for bridge equipment |
| CN108282713A (en) * | 2018-01-24 | 2018-07-13 | 广州市轻聆电子科技有限公司 | A kind of changeable type earphone convenient for storage wire body |
| WO2019114548A1 (en) * | 2017-12-12 | 2019-06-20 | 蔚来汽车有限公司 | Cable collection device for battery charging and replacement station and battery charging and replacement station |
| CN110033701A (en) * | 2015-11-12 | 2019-07-19 | Lg电子株式会社 | Show equipment |
| CN111313197A (en) * | 2019-09-12 | 2020-06-19 | 张水莲 | Small portable telescopic data line |
| CN112279021A (en) * | 2020-11-27 | 2021-01-29 | 国网四川省电力公司德阳供电公司 | Insulating rope winding device with resistance detection function |
-
2006
- 2006-07-06 CN CN 200620051568 patent/CN2932739Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986475B (en) * | 2010-11-17 | 2012-10-10 | 常州市亚细亚吸能电子科技有限公司 | Conducting wire box |
| CN101986475A (en) * | 2010-11-17 | 2011-03-16 | 常州市亚细亚吸能电子科技有限公司 | Conducting wire box |
| WO2014139259A1 (en) * | 2013-03-14 | 2014-09-18 | 中兴通讯股份有限公司 | Tape-type wire for electrical device |
| CN103402145A (en) * | 2013-08-23 | 2013-11-20 | 国家电网公司 | Integrated scalable network jumper device with cable arrangement function |
| CN103928802A (en) * | 2014-04-25 | 2014-07-16 | 国家电网公司 | Network cable arranging device with automatic telescopic function |
| CN104409931A (en) * | 2014-11-21 | 2015-03-11 | 张苹 | Double-winding-wheel type socket |
| CN110033701A (en) * | 2015-11-12 | 2019-07-19 | Lg电子株式会社 | Show equipment |
| CN106744080A (en) * | 2015-11-19 | 2017-05-31 | 中国科学院沈阳自动化研究所 | One kind is without torsion winding mechanism |
| CN106744080B (en) * | 2015-11-19 | 2017-11-10 | 中国科学院沈阳自动化研究所 | One kind is without torsion winding mechanism |
| CN106337481A (en) * | 2016-11-09 | 2017-01-18 | 奎泽范(天津)科技发展有限公司 | Intelligent toilet lid with remote controller shrinking line device |
| CN107021387A (en) * | 2017-04-20 | 2017-08-08 | 宁波市协新机电科技有限公司 | One kind is used for bridge equipment |
| CN107021387B (en) * | 2017-04-20 | 2018-03-30 | 广州市北二环高速公路有限公司 | One kind is used for bridge equipment |
| WO2019114548A1 (en) * | 2017-12-12 | 2019-06-20 | 蔚来汽车有限公司 | Cable collection device for battery charging and replacement station and battery charging and replacement station |
| CN108282713A (en) * | 2018-01-24 | 2018-07-13 | 广州市轻聆电子科技有限公司 | A kind of changeable type earphone convenient for storage wire body |
| CN111313197A (en) * | 2019-09-12 | 2020-06-19 | 张水莲 | Small portable telescopic data line |
| CN112279021A (en) * | 2020-11-27 | 2021-01-29 | 国网四川省电力公司德阳供电公司 | Insulating rope winding device with resistance detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wei Jing Document name: Notification of Termination of Patent Right |
|
| 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 |