CN1276557C - Electric outlet with coiling disc - Google Patents
Electric outlet with coiling disc Download PDFInfo
- Publication number
- CN1276557C CN1276557C CN 200310107912 CN200310107912A CN1276557C CN 1276557 C CN1276557 C CN 1276557C CN 200310107912 CN200310107912 CN 200310107912 CN 200310107912 A CN200310107912 A CN 200310107912A CN 1276557 C CN1276557 C CN 1276557C
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- Prior art keywords
- drum
- socket
- disc
- spring
- cam
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- Expired - Fee Related
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- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The present invention discloses a power socket provided with a coiling disc. The present invention comprises a supporting frame and a coiling disc, wherein the middle of the supporting frame is provided with a rotation shaft, and the coiling disc is movably arranged on the rotation shaft; the outer side face of the coiling disc is provided with a socket, and an electric wire which is connected with the socket is coiled on the coiling disc. The present invention is characterized in that the inner side face of the coiling disc is provided with an automatic coiling device which comprises a disc-shaped spring, a spring mounting frame which is fixed at the inner side face of the coiling disc, a box cover, and a rotation locking mechanism of the coiling disc, wherein the rotation locking mechanism is composed of a ratchet wheel and a cam; a pin column is arranged on the box cover; one end of the disc-shaped spring is fixed on the spring mounting frame, and the other end of the disc-shaped spring is fixed on the pin column; the electric wire on the coiling disc is directly connected with the socket. The present invention has the advantages of simple structure, convenience, practicality, good conductivity and reliable work, conveniently and automatically retracts the electric wire which is pulled out without rocking the coiling disc by a handle, and is convenient for users to use.
Description
Technical field
The present invention relates to a kind of supply socket, especially relate to a kind of supply socket with wire spool.
Background technology
The supply socket of existing band wire spool has been widely used in the every field in the daily life, in many cases, people make between the place of electrical appliance and the power supply often has certain distance, and this moment, people selected one of method of solving to be to use the supply socket of band wire spool.The supply socket of existing band wire spool mainly comprises support and drum, the middle part of support is provided with rotating shaft, drum is movably arranged in the rotating shaft, the lateral surface of drum is provided with socket, be wound with on the drum and the socket wire connecting, an end of electric wire is connected with plug, during work, plug is inserted supply socket, and unwrapping wire will move to the electrical equipment place to use with the supply socket of wire spool then.This electric outlet structure is simple, is easy to carry, and it is longer to connect distance.The supply socket of a kind of band drum is disclosed as No. 01279906.8 Chinese utility model patent that on January 15th, 2003, bulletin was authorized, by structurally the socket dish being separated with drum, the conduction ring plate is set on the socket dish, the conduction contactor is set on drum, friction is mated and is connected between conduction contactor and the conducting ring place sheet, realizes being electrically connected between drum and the socket dish with this.This structure can be rotated drum with respect to the socket dish, and the socket dish keeps motionless effect when having realized the drum rotation.But the shortcoming that this product exists the supply socket of normal tape drum all to exist, be that take-up is adopted and to be shaken handle and drive drum and rotate and finish, very inconvenient, exist a shortcoming to be in addition because connector assembly and drum are will be in relative rotation, each other electrical connection relies between conduction contactor and the conducting ring place sheet friction to mate to be connected and finishes, so service time one is long, will certainly cause loose contact between conduction contactor and the conducting ring place sheet, cause easily and open circuit and socket can't be worked, so need do further improvement.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of simple and reasonable and have automatic wire winding function and the supply socket of the band wire spool that conducts electricity very well, be not easy to open circuit at above-mentioned prior art present situation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of supply socket with wire spool, comprise support and drum, the middle part of support is provided with rotating shaft, drum is movably arranged in the rotating shaft, the outer side panel of drum is provided with socket, be wound with on the drum and the socket wire connecting, be provided with auto take-up in the described drum; Describedly comprise a disc spring, a spring installing rack and a lid from take-up, described spring installing rack is fixed on the inner panel of described drum, the described lid that is connected and fixed with support is provided with pin, described disc spring one end is fixed on the described spring installing rack, the other end of described disc spring is fixed on the described pin, and described spring installing rack is provided with the drum rotary locking mechanism; Described drum rotary locking mechanism is to fixedly install a ratchet on described spring installing rack, one camshaft is set on described lid, described camshaft is provided with cam, described cam cooperates with described camshaft is movable, the ratchet of described cam and described ratchet is clasped, and the circumference of described ratchet is provided with no toothed portion.
Described no toothed portion can be smooth arc surface, also can be plane or concave surface, its objective is make between cam and the ratchet snap into that this part produce to be threaded off and no longer locked, thereby drum is reversed under the effect of disc spring, the power line of pulling out is regained.
For make between cam and the ratchet be clasped can be more effective, can be provided with flexible member between described cam and the described lid, its effect is to make described cam can be adjacent to described ratchet all the time.
Described flexible member can be an extension spring, also can be elastic spring.
Compared with prior art, the invention has the advantages that the medial surface at drum is provided with an auto take-up, can be with this device easily with the electric wire automatic drawing back of pulling out, and need not use handle to shake drum, greatly facilitate user's use; The drum rotary locking mechanism of being made up of cam and ratchet guarantees that electric wire can be fixed in effective arbitrarily service range easily, and can regain at any time as required; Flexible member is set on cam can applies an elastic compression power to cam, make cam be adjacent to ratchet all the time, being clasped between assurance cam and the ratchet can be more effective; Because socket and drum directly install and fix, do not need to rotate relatively, so the electric wire on the drum directly is connected with socket, do not need conductive contact film, so conduct electricity very well, can not open circuit; In a word, the invention provides a kind of simple in structurely, production and assembly are easy, and are convenient and practical, and good conductivity is difficult for opening circuit, reliable operation and have supply socket from the band wire spool of function of receiving line.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 partly cuts open figure for drum of the present invention;
Fig. 4 is fixed on schematic diagram on the spring installing rack for disc spring of the present invention;
Fig. 5 is the front view of support of the present invention;
Fig. 6 is the cutaway view of Fig. 5;
Fig. 7 is the A-A view of Fig. 6;
Schematic diagram when Fig. 8 is clasped for drum rotary locking mechanism cam and ratchet;
Schematic diagram when Fig. 9 is drum rotary locking mechanism cam and ratchet dropout;
Figure 10 is the front view of drum of the present invention.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment: as shown in the figure, a kind of supply socket with wire spool, comprise support 1 and drum 2, the middle part of support 1 is provided with rotating shaft 11, drum 2 is movably arranged in the rotating shaft 11, and the outer side panel 21 of drum 2 is provided with socket 22, is wound with the electric wire 4 of fixedlying connected with socket 22 on the drum 2, one end of electric wire 4 is connected with plug 3, is provided with auto take-up 5 in the drum 2.
Comprise a disc spring 51, a spring installing rack 52 and a lid 53 from take-up 5, and be provided with drum rotary locking mechanism 54, spring installing rack 52 is fixed on the inner panel 23 of drum 2, lid 53 is fixed on the support 1, rotating shaft 11 is the centers that are screwed at lid 53, rotating shaft 11 is provided with axially extending bore 12, the center of drum 2 has been wholely set axle sleeve 24, axle sleeve 24 is put rotating shaft 11, pass through hole 12 square diameter bolts 13 with one, restriction drum 2 comes off from rotating shaft 11; Lid 53 is provided with pin 55, disc spring 51 1 ends are fixed on the spring installing rack 52, the other end is fixed on the pin 55, and electric wire 4 is all on drum 2 time, and the initial condition of disc spring 51 is unclamped, electric wire 4 is drawn out during use, this moment, disc spring 51 was tightened up, and just produced elastic force, under the elastic force effect of disc spring 51, electric wire 4 is wraparound drum 2 automatically just, plays the purpose of automatic take-up; Drum rotary locking mechanism 54 is to fixedly install a ratchet 56 on spring installing rack 52, one camshaft 57 is set on lid 53, camshaft 57 is provided with cam 58, cam 58 and 57 movable cooperations of camshaft, cam 58 is clasped with the ratchet 561 of ratchet 56, the circumference of ratchet 56 is provided with no toothed portion 562, no toothed portion 562 is smooth arc surfaces, plane or concave surface, be provided with flexible member 59 between cam 58 and the lid 53, flexible member 59 can be an extension spring, it also can be elastic spring, the effect of flexible member 59 is that cam 58 is applied an elastic compression power, make cam 58 be adjacent to ratchet 56 all the time, being clasped between assurance cam 58 and the ratchet 56 can be more effective.
In order to make the firm and reliable connection of electric wire 4 and socket 22, socket 22 is provided with fixedly compressing tablet 26 of electric wire.
Operation principle of the present invention is such: an end be connected with plug 3 electric wire 4 its fixedly connected with socket 21, and be coiled in fully on the drum 2, during use, plug 3 is inserted fixing supply socket, then electric wire 4 is pulled out, when arriving the place to use, select suitable drum position, cam 58 in the drum rotary locking mechanism 54 is buckled on the ratchet 561 of ratchet 56, and this moment, drum 2 maintained static with respect to support 1, and the plug of various electrical equipment just can insert in the socket 21; When after using, needing electric wire regained, need not use traditional rocking handle to shake the drum take-up, need only spur a bit of this moment again, make cam 58 be in the position of the no toothed portion 562 of ratchet 56, then ratchet 56 can't be stuck, drum 2 just reverses under the elastic force effect of disc spring 51, drives drum 2 rotations the electric wire 4 of pulling out is recovered into dish automatically.
Claims (5)
1, a kind of supply socket with wire spool, it includes support and drum, and the middle part of support is provided with rotating shaft, drum is arranged in the rotating shaft versatilely, the outer side panel of drum is provided with socket, is wound with on the drum and the socket wire connecting, is provided with auto take-up in the described drum;
It is characterized in that describedly including disc spring, spring installing rack and lid from take-up, described spring installing rack is fixed on the inner panel of described drum, the described lid that is connected and fixed with support is provided with pin, described disc spring one end is fixed on the described spring installing rack, the other end of described disc spring is fixed on the described pin, and described spring installing rack is provided with the drum rotary locking mechanism;
Described drum rotary locking mechanism is to fixedly install ratchet on described spring installing rack, on described lid, camshaft is set, described camshaft is provided with cam, described cam cooperates with described camshaft is movable, the ratchet of described cam and described ratchet is clasped, the circumference of described ratchet is provided with no toothed portion, is provided with flexible member between described cam and the described lid.
2, the supply socket of band wire spool as claimed in claim 1 is characterized in that described no toothed portion is smooth arc surface.
3, the supply socket of band wire spool as claimed in claim 1 is characterized in that described flexible member is an extension spring.
4, the supply socket of band wire spool as claimed in claim 1 is characterized in that described flexible member is an elastic spring.
5,, it is characterized in that described outer side panel is provided with observation window as the supply socket of claim 2 or 3 or 4 described band wire spools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310107912 CN1276557C (en) | 2003-10-15 | 2003-10-15 | Electric outlet with coiling disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310107912 CN1276557C (en) | 2003-10-15 | 2003-10-15 | Electric outlet with coiling disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1607702A CN1607702A (en) | 2005-04-20 |
| CN1276557C true CN1276557C (en) | 2006-09-20 |
Family
ID=34758415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310107912 Expired - Fee Related CN1276557C (en) | 2003-10-15 | 2003-10-15 | Electric outlet with coiling disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1276557C (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102801061A (en) * | 2011-05-24 | 2012-11-28 | 海洋王照明科技股份有限公司 | Wire spool device |
| AT12851U1 (en) * | 2011-05-26 | 2012-12-15 | Lombardo Paolo | MULTIPLE DISTRIBUTOR WITH A CONNECTOR PROVIDING A CONNECTOR |
| CN102544937A (en) * | 2012-02-27 | 2012-07-04 | 江苏省电力公司太仓市供电公司 | Automatic retraction type wire coil |
| CN102838000B (en) * | 2012-08-30 | 2015-02-18 | 君禾泵业股份有限公司 | Wire spool for electric gardening tool |
| CN103855514B (en) * | 2014-03-20 | 2015-10-28 | 常州信息职业技术学院 | Wall-embedded automatic takeup power board |
| CN105186234A (en) * | 2015-10-20 | 2015-12-23 | 北京新能源汽车股份有限公司 | Charging wire winding device and electric automobile with same |
| CN105244675A (en) * | 2015-10-26 | 2016-01-13 | 广西大学 | Indoor extensible type mobile socket |
| CN105790004B (en) * | 2016-05-04 | 2018-04-06 | 宁波唯尔电器有限公司 | Portable winding disk |
| CN206490447U (en) * | 2016-12-08 | 2017-09-12 | 珠海小可乐科技有限公司 | Electric car charger automatic line receiver and electric car charger |
| CN106505385A (en) * | 2016-12-13 | 2017-03-15 | 苏州市新大地五金制品有限公司 | Charging device |
| CN106475988A (en) * | 2016-12-13 | 2017-03-08 | 苏州市新大地五金制品有限公司 | Multifunctional tool box |
| CN110391556A (en) * | 2019-07-04 | 2019-10-29 | 广东电网有限责任公司 | A kind of novel power supply case |
| CN110313749A (en) * | 2019-07-31 | 2019-10-11 | 佛山市联润家具有限公司 | A kind of combined sofa of electric socket |
| CN111834813B (en) * | 2020-07-27 | 2021-10-19 | 江苏华谱联测检测技术服务有限公司 | A laboratory testing device for oxygen content in air |
-
2003
- 2003-10-15 CN CN 200310107912 patent/CN1276557C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1607702A (en) | 2005-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Well Electric Appliance Co., Ltd. Assignor: Yu Guolin Contract fulfillment period: 2008.9.9 to 2013.9.8 contract change Contract record no.: 2008990000405 Denomination of invention: Electric outlet with coiling disc Granted publication date: 20060920 License type: Exclusive license Record date: 2008.9.17 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.9.9 TO 2013.9.8 Name of requester: NINGBO WEIER ELECTRIC APPLIANCE CO., LTD. Effective date: 20080917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060920 Termination date: 20161015 |