CN203699573U - Automatic winder - Google Patents
Automatic winder Download PDFInfo
- Publication number
- CN203699573U CN203699573U CN201420056051.1U CN201420056051U CN203699573U CN 203699573 U CN203699573 U CN 203699573U CN 201420056051 U CN201420056051 U CN 201420056051U CN 203699573 U CN203699573 U CN 203699573U
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- Prior art keywords
- box
- automatic winder
- convex body
- winding box
- fixture block
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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 - Lifetime
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- 238000004804 winding Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model relates to an automatic winder. The automatic winder comprises an upper cover, a winding box, a bottom cover, a coiled spring box, an open groove, a coiled spring, a locating convex body, a torsion spring, a clamping block, a rotation shaft sleeve, a crank and a screw. The winding box is arranged between the upper cover and the bottom cover. The coiled spring box is arranged between the upper cover and the winding box, the coiled spring is installed in the coiled spring box, the open groove is formed in the side wall of the coiled spring box, and the locating convex body is arranged on the bottom surface of the winding box. The rotation shaft sleeve is arranged in the center in the bottom cover, the crank is arranged on one side of the rotation shaft sleeve and provided with the clamping block, the clamping block is connected with the torsion spring, and the torsion spring is fixed into the bottom cover through the screw. The rotation center of the rotation shaft sleeve, the rotation center of the locating convex body, the rotation center of the winding box and the rotation center of the coiled spring box are arranged on the same straight line. The automatic winder has the advantages that the structure is simple, operation is easy and convenient, the occupied space is small, and a reset mechanism is sensitive. In addition, the automatic winder is suitable for various automatic rewinding mechanisms and long in service life.
Description
Technical field
The utility model relates to bobbin winoler technical field, relates in particular to a kind of automatic winder.
Background technology
Automatic winder is widely used, as use electric wire interconnect to use as extended line, at present common automatic winder structure roughly comprises on the market: a housing; One winding roll, is located in this enclosure interior, is provided with a volute wind spring in it; And an electric wire, be wound on this winding roll; So, plug on electric wire can be plugged on power socket, and socket on electric wire can charger product plant turn-on power, and see through winding roll and rotate the length of controlling outside electric wire pull-out housing, while namely use, be by user, electric wire to be pulled out outside housing, and be to drive winding roll to rotate that electric wire automatic rolling is regained in housing by the back stretch of volute wind spring while furling.
Electric wire between plug and the socket of above-mentioned existing automatic winder is divided into two sections of compositions, between two sections of electric wires, seeing through a circuit card is connected with electroconductive elastic sheet contact formation conduction, wherein this circuit card is located on the axial end of winding roll, and the plate face of this circuit card is provided with the conduction ring plate for On current; This electroconductive elastic sheet is positioned at the axial positions of winding roll and is fixed on the inner face of this shell, and touches and support to contact as conducting with the conduction ring plate on this circuit card.This automatic winder is to utilize circuit card to contact as conducting with the one side of electroconductive elastic sheet, in the time of electric wire pull-out or withdrawal, winding roll rotating drive circuit card rotates with disc rotating manner, and electroconductive elastic sheet can with circuit card rotation, elasticity changes, therefore can produce and beat situation and affect conduction state, even there is intermittent bad contact because of vibrations, cause the interrupted situation of electric power.
Publication number be the Chinese patent of CN2767396Y disclose a kind of for the automatic winder of electrical equipment or other utensil adapted, comprise shell, Winder and bottom.Top cover central authorities at shell are provided with incoming line, on the outer wall of shell, are provided with line outlet, are provided with hollow shaft on incoming line, itself and bottom pivot joint.Winder is made up of runner, wind spring and guide piece, and rotaring wheeling sleeve, on hollow shaft, can pull out, automatically stop and automatic rewinding by control line.Line can be pulled out with hand, unclamp hand line and stop, then draw and unclamp line automatic rewinding of hand.Otherwise the line of not loosing one's grip can be continued to be drawn out to Len req, still, only can be used on a kind of electrical equipment, and use with electrical matching, can not break.
The automatic winding mechanism complexity of winder of the prior art, take up an area that space is large and Bringing-back mechanism sensitieness is poor, for above-mentioned drawback, the utility model proposes a kind of automatic winder.
Utility model content
In order to overcome defect of the prior art, the purpose of this utility model be to provide a kind of simple in structure, easy and simple to handle, little automatic winder takes up room.
The utility model is achieved through the following technical solutions:
Automatic winder, comprise upper cover, winding box, bottom, described winding box is arranged between described upper cover and bottom, also comprise coil spring box, open slot, wind spring, positioning convex body, torsion spring, fixture block, rotating shaft cover, crank, screw, between described upper cover and winding box, be provided with coil spring box, wind spring is installed in described coil spring box, and described coil spring box sidewall is provided with open slot, and described winding box bottom surface is provided with positioning convex body; Described rotating shaft cover is arranged at described bottom central interior, and described rotating shaft is overlapped a side and is provided with crank, on described crank, fixture block is set, and described fixture block is connected with torsion spring, and described torsion spring is fixed by screws in described bottom; The centre of gration of described rotating shaft cover, positioning convex body, winding box, coil spring box is all located at same straight line.
Further, described fixture block is provided with positioning groove, and described positioning groove one side arranges knock hole; The side that described fixture block contacts with positioning convex body is arc surface.
Further, described positioning convex body outside is provided with block, and described block one side is circular-arc, and opposite side is provided with draw-in groove.
Further, described torsion spring one end is provided with inserting handle, and the other end is provided with nest.
Further, described wind spring one end is fixed in described coil spring box, and the other end is connected with described upper cover through described open slot.
Compared with prior art, the superior effect of automatic winder described in the utility model is: described automatic winder is simple in structure, easy and simple to handle, take up room little and Bringing-back mechanism is sensitive, described automatic winder is applicable to various automatic takeup mechanism, long service life.
Brief description of the drawings
Fig. 1 is automatic winder exploded drawings described in the utility model;
Fig. 2 is fixture block constructional drawing described in the utility model;
Fig. 3 is torsion spring structural representation described in the utility model;
Fig. 4 is winding box upward view described in the utility model;
Fig. 5 is automatic winder lateral plan described in the utility model;
Fig. 6 is positioning convex body enlarged diagram described in the utility model;
Fig. 7 is that automatic winder A-A described in the utility model is to the first state cutaway view;
Fig. 8 is that automatic winder A-A described in the utility model is to the second state cutaway view;
Fig. 9 is that automatic winder A-A described in the utility model is to third state cutaway view;
Figure 10 is that automatic winder A-A described in the utility model is to the 4th state cutaway view.
Reference numeral is as follows:
1-upper cover, 2-coil spring box, 3-winding box, 31-positioning convex body, 311-block, 312-draw-in groove, 4-torsion spring, 41-inserting handle, 5-fixture block, 51-positioning groove, 52-knock hole, 6-bottom, 61-rotating shaft cover, 62-crank, 7-screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model detailed description of the invention is described in further detail.
As shown in accompanying drawing 1-10, described automatic winder, comprise upper cover 1, winding box 3, bottom 6, described winding box 3 is arranged between described upper cover 1 and bottom 6, also comprise coil spring box 2, open slot (not shown), wind spring (not shown), positioning convex body 31, torsion spring 4, fixture block 5, rotating shaft cover 61, crank 62, screw 7, between described upper cover 1 and winding box 3, be provided with coil spring box 2, the interior installation wind spring of described coil spring box 2, described coil spring box 2 sidewalls are provided with open slot, and described winding box 3 bottom surfaces are provided with positioning convex body 31; Described rotating shaft cover 61 is arranged at described bottom 6 central interior, and described rotating shaft cover 61 1 sides are provided with crank 62, on described crank 62, fixture block 5 are set, and described fixture block 5 is connected with torsion spring 4, and described torsion spring 4 is fixed in described bottom 6 by screw 7; The centre of gration of described rotating shaft cover 61, positioning convex body 31, winding box 3, coil spring box 2 is all located at same straight line.
Described wind spring one end is fixed in described coil spring box 2, and the other end is connected with described upper cover 1 through described open slot.
In the time pulling the utility model automatic winder, described coil spring box 2 rotates together with wind spring, but because one end of wind spring is fixed on described upper cover 1, therefore wind spring twists, and has stored elastic potential energy, for take-up provides power.
Described fixture block 5 is provided with positioning groove 51, and described positioning groove 51 1 sides arrange knock hole 52; The side that described fixture block 5 contacts with positioning convex body 31 is arc surface.
Described positioning convex body 31 outsides are provided with block 311, and described block 311 1 sides are circular-arc, and opposite side is provided with draw-in groove 312.
Described torsion spring 4 one end are provided with inserting handle 41, and the other end is provided with nest (not shown).Described screw 7 is fixing by nest and bottom 6.
Upper cover 1, coil spring box 2 and the winding box 3 of automatic winder described in the utility model are used for fixing wind spring, and described wind spring provides reset power for described winding box 3; Described winding box 3 outsides are used for being wound around cable (not shown), the friction force producing when described rotating shaft cover 61 is used for reducing winding box 3 and rotates; Described screw 7 is used for described torsion spring 4 to be fixed in described bottom 6; Meanwhile, described torsion spring 4 provides power for fixture block 5 moves, and described fixture block 5 is located winding box 3.
When pull on described winding box 3 cable time, be as shown in Figure 7 automatic winder A-A described in the utility model to the first state cutaway view, be specially: described winding box 3 clockwise rotates, described winding box 3 drives described positioning convex body 31 to rotate when rotation; Described positioning convex body 31 promotes fixture block 5, and then described fixture block 5 drives torsion spring 4 bendings; Be as shown in Figure 8 automatic winder A-A described in the utility model to the second state cutaway view, be specially: described fixture block 5 drives described torsion spring 4 bendings, after described torsion spring 4 is compressed, described winding box 3 and positioning convex body 31 continue clickwise.
When after the cable unclamping on described winding box 3, be that automatic winder A-A described in the utility model is to third state cutaway view as shown in Figure 9, be specially: described winding box 3 and positioning convex body 31 reset under the effect of wind spring, i.e. described winding box 3 and positioning convex body 31 conter clockwise motions; Be that automatic winder A-A described in the utility model is to the 4th state cutaway view as shown in Figure 10, be specially: described winding box 3 and positioning convex body 31 conter clockwise motions, until the block 311 of described positioning convex body 31 contacts with fixture block 5, and a side of described fixture block 5 enters in the draw-in groove 312 of described positioning convex body 31, now, described positioning convex body 31 is stuck by described fixture block 5, although fixture block 5 is still subject to the effect of described torsion spring 4, described winding box 3 still can not rotate, and cable stops to the interior winding of winding box 3.
The utility model is not limited to above-mentioned embodiment, and in the situation that not deviating from flesh and blood of the present utility model, any distortion, improvement, the replacement it may occur to persons skilled in the art that all falls into the protection domain that claim of the present utility model is recorded.
Claims (7)
1. automatic winder, comprises upper cover, winding box, bottom, and described winding box is arranged between described upper cover and bottom; It is characterized in that, also comprise coil spring box, open slot, wind spring, positioning convex body, torsion spring, fixture block, rotating shaft cover, crank, screw, between described upper cover and winding box, be provided with coil spring box, wind spring is installed in described coil spring box, described coil spring box sidewall is provided with open slot, and described winding box bottom surface is provided with positioning convex body; Described rotating shaft cover is arranged at described bottom central interior, and described rotating shaft is overlapped a side and is provided with crank, on described crank, fixture block is set, and described fixture block is connected with torsion spring, and described torsion spring is fixed by screws in described bottom; The centre of gration of described rotating shaft cover, positioning convex body, winding box, coil spring box is all located at same straight line.
2. automatic winder according to claim 1, is characterized in that, described fixture block is provided with positioning groove, and the side that described fixture block contacts with positioning convex body is arc surface.
3. automatic winder according to claim 2, is characterized in that, described positioning groove one side arranges knock hole.
4. automatic winder according to claim 1, is characterized in that, described positioning convex body outside is provided with block.
5. automatic winder according to claim 4, is characterized in that, described block one side is circular-arc, and opposite side is provided with draw-in groove.
6. automatic winder according to claim 1, is characterized in that, described torsion spring one end is provided with inserting handle, and the other end is provided with nest.
7. automatic winder according to claim 1, is characterized in that, described wind spring one end is fixed in described coil spring box, and the other end is connected with described upper cover through described open slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056051.1U CN203699573U (en) | 2014-01-28 | 2014-01-28 | Automatic winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420056051.1U CN203699573U (en) | 2014-01-28 | 2014-01-28 | Automatic winder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699573U true CN203699573U (en) | 2014-07-09 |
Family
ID=51050043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420056051.1U Expired - Lifetime CN203699573U (en) | 2014-01-28 | 2014-01-28 | Automatic winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699573U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655822A (en) * | 2015-12-31 | 2016-06-08 | 天津市天开高压电力成套技术有限公司 | Switching station line concentrating device |
-
2014
- 2014-01-28 CN CN201420056051.1U patent/CN203699573U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105655822A (en) * | 2015-12-31 | 2016-06-08 | 天津市天开高压电力成套技术有限公司 | Switching station line concentrating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |