CN203728336U - Automatic winding disc - Google Patents
Automatic winding disc Download PDFInfo
- Publication number
- CN203728336U CN203728336U CN201420108900.3U CN201420108900U CN203728336U CN 203728336 U CN203728336 U CN 203728336U CN 201420108900 U CN201420108900 U CN 201420108900U CN 203728336 U CN203728336 U CN 203728336U
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- Prior art keywords
- groove
- automatic winding
- winding disc
- ring groove
- draw
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Abstract
The utility model relates to an automatic winding disc. External force effect of automatic winding is performed on a coil wound on the automatic winding disc under action of an elastic recovery mechanism. The automatic winding disc is characterized in that an inner ring groove, an outer ring groove and a clamping rod are arranged on the winding disc, a convex head of the clamping rod is clamped in the inner ring groove and the outer ring groove and slides along the same, the inner ring groove is smoothly communicated with the outer ring groove through a connecting groove, a step I is arranged at a position, adjacent to the inner ring groove, beside the connecting groove, the connecting groove is positioned at the lower level of the step I, a position where the outer ring groove is connected with the inner ring groove is outward and goes through the first section of the outer ring groove, a step II is arranged at the tail end of the first section of the outer ring groove, the first section of the outer ring groove is positioned at the upper level of the step II, the second section of the outer ring groove is positioned at the lower level of the step II, a lambdoidal clamping groove is arranged between a starting position of the second section of the outer ring groove and the inner ring groove, a step III is arranged at an inlet of the clamping groove, the clamping groove is positioned at the lower level of the step III, an outlet of the clamping groove is communicated with the inner ring groove, a step IV is arranged between the outlet of the clamping groove and the inner ring groove, and the inner ring groove is positioned at the lower level of the step IV.
Description
Technical field
The utility model relates to a kind of automatic winding disc, belongs to winding roll technical field.
Background technology
Winding roll is for carrying out folding and unfolding to power lead, when the length of power lead is longer, is convenient to power lead to arrange, and according to required power lead length, power lead pulled out in winding roll, and adjusts to and carry out " brake " after suitable length and fix.
Automatic winding disc of the prior art, for example: the patent No. is 201120121385.9, name is called the Chinese utility model patent of " winder brake trigger bar and winder brake release gear ", and this patent is disclosed is to utilize brake trigger bar (comprising key part, elastic part and axis hole) to realize brake to discharge; Application number is 201110270914.6, and name is called the Chinese utility model patent application of " brake structure of winder ", and disclosed is to utilize ratchet wheel pawl type brake assemblies and friction type brake assembly to realize the brake structure of dual brake function.Disclosed winding roll device in above two pieces of patent documentations, its brake, the equal more complicated of releasing structure, adopt parts more, component structural more complicated.The material cost of giving winding roll, manufacturing cost and reliability have all brought adverse influence.
Summary of the invention
The utility model technical issues that need to address are: existing automatic winding disc, its brake, releasing structure more complicated, the parts that adopt are more, component structural more complicated, it is brake, the equal more complicated of releasing structure, adopts parts more, and component structural is complicated, the material cost of giving winding roll, manufacturing cost and reliability have all brought adverse influence.
The utility model is taked following technical scheme:
A kind of automatic winding disc, the External Force Acting that the spiral being wound around on described automatic winding disc is automatically rolled under the effect of elastic recovery mechanism, described winding roll is provided with inner groove 1, outer groove 2, kelly 5, and the plush copper of described kelly 5 is stuck in described inside and outside annular groove 1,2 and along its slip; At spiral, extend in the process of launching, establish the path of motion direction of kelly 5 plush coppers for outside, otherwise be inside; Described inner groove 1 is smoothly communicated with outer groove 2 by connecting groove 3, and connecting groove 3 sides are other has step I with the adjacent position of inner groove, and connecting groove 3 is positioned at the subordinate of step I; Described outer groove 2 is outside with connecting groove cohesive position, through first section of 2a of outer groove, at the end of first section of 2a of outer groove, is provided with step II, and first section of 2a of described outer groove is positioned at the higher level of step II, and outer groove secondary segment is positioned at step II subordinate; Between the reference position of outer groove secondary segment, inside and outside annular groove, be provided with lambdoid draw-in groove 4, the entrance of draw-in groove 4 is provided with step III, draw-in groove 4 is positioned at the subordinate of step III, the outlet of draw-in groove 4 is communicated with inner groove 2, between the outlet of draw-in groove 4 and inner groove 2, be provided with step IV, inner groove 2 is positioned at the subordinate of step IV.
The technical program implementation process is as follows:
When electric wire is positioned at while tightening up state, the plush copper of kelly 5 is inserted in inner groove 1, electric wire is pulled out to elongation, electric wire drives winding roll to rotate, the hinge-point of kelly 5 does not rotate thereupon, but the plush copper of kelly 5 is stuck in inner groove 1, relatively move with inner groove 1, when the plush copper of kelly 5 moves to the position of connecting groove 3, existence due to step I, plush copper slides in outer groove 2 along connecting groove 3, and with respect to outer groove 2, continue conter clockwise and slide, through first section of 2a of outer groove, the II of getting out of a predicament or an embarrassing situation, cross draw-in groove 4, while getting out of a predicament or an embarrassing situation II due to boss, can sound, operator is had to suggesting effect, operator unclamps electric wire, electric wire is the automatic recovery under the effect of elastic recovery mechanism, plush copper moves to reversing sense, existence due to step II, plush copper cannot be got back to first section of outer groove, the III of getting out of a predicament or an embarrassing situation so take advantage of a situation enters draw-in groove 4, and be stuck in draw-in groove 4, electric wire stretches out the distance of one section of setting, and maintain static, now, as electric wire regained, only need again electric wire be pulled out, winding roll rotates again, and plush copper pulls out from draw-in groove 4, due to the existence of step III, plush copper can not got back to outer groove secondary segment, and move to inner groove 1 from the other end of lambdoid draw-in groove 4, finally move in inner groove 1, under the effect of elastic recovery mechanism, continue electric wire all to reclaim.
Further, described connecting groove 3 has the gradient upwards from inner groove 1 to outer groove 2.In the process of pulling out and reclaiming when electric wire, the plush copper of kelly 5 is all the time " getting out of a predicament or an embarrassing situation ", to realize the function that stops its reverse walking, therefore the gradient upwards need to be set at certain position and make up the gap on this height, the gradient is arranged on connecting groove 3, is beneficial to enforcement, also facilitates the processing of mould.
Further, described automatic winding disc comprises the wire spool that inside and outside annular groove is set, and with the chuck of described wire spool over against laminating assembling, described kelly 5 is hinged on chuck.Wire spool and chuck are set, realize reasonably assembling.
Further, described automatic winding disc from core radially outward, is provided with many group inner grooves 1, outer groove 2, draw-in groove 4, and coiling classification is stretched out and launched and fix, and obtains the length that a plurality of coilings are stretched out.By many group inner grooves 1, outer groove 2, draw-in groove 4 are set, can realize the length of multistage electric wire and control.
What further, in described winding roll, coil is electric wire.
Further, described elastic recovery mechanism is wind spring sheet.
The beneficial effects of the utility model are:
1) simple in structure, the parts of realizing the position-limiting action that elongates, brakes location, regains are only wire spool and a kelly of an integrated injection molding.
2) parts are few, and assembling is simple.
3) easy to use, soft handle.
4) can expand to multistage stretching length and realize brake location.
5) commercial value is large, has the market outlook of wide popularization and application.
Accompanying drawing explanation
Fig. 1 is electric wire while tightening up state, the birds-eye view of wire spool.
When Fig. 2 is electric wire stretching one end distance brake location, the birds-eye view of wire spool.
Fig. 3 is electric wire while pulling out, before kelly does not also arrive chevron pointing draw-in groove 4, and the birds-eye view of wire spool.
Above three width accompanying drawings are all illustrated to the position of kelly simultaneously.In fact, kelly is hinged on the chuck of laminating assembling corresponding to wire spool.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further illustrated.
Referring to Fig. 1-3, a kind of automatic winding disc, the External Force Acting that the spiral being wound around on described automatic winding disc is automatically rolled under the effect of elastic recovery mechanism, described winding roll is provided with inner groove 1, outer groove 2, kelly 5, the plush copper of described kelly 5 is stuck in described inside and outside annular groove 1,2 and along its slip; At spiral, extend in the process of launching, establish the path of motion direction of kelly 5 plush coppers for outside, otherwise be inside; Described inner groove 1 is smoothly communicated with outer groove 2 by connecting groove 3, and connecting groove 3 sides are other has step I with the adjacent position of inner groove, and connecting groove 3 is positioned at the subordinate of step I; Described outer groove 2 is outside with connecting groove cohesive position, through first section of 2a of outer groove, at the end of first section of 2a of outer groove, is provided with step II, and first section of 2a of described outer groove is positioned at the higher level of step II, and outer groove secondary segment is positioned at step II subordinate; Between the reference position of outer groove secondary segment, inside and outside annular groove, be provided with lambdoid draw-in groove 4, the entrance of draw-in groove 4 is provided with step III, draw-in groove 4 is positioned at the subordinate of step III, the outlet of draw-in groove 4 is communicated with inner groove 2, between the outlet of draw-in groove 4 and inner groove 2, be provided with step IV, inner groove 2 is positioned at the subordinate of step IV.
When electric wire is positioned at while tightening up state, the plush copper of kelly 5 is inserted in inner groove 1, electric wire is pulled out to elongation, electric wire drives winding roll to rotate, the hinge-point of kelly 5 does not rotate thereupon, but the plush copper of kelly 5 is stuck in inner groove 1, relatively move with inner groove 1, when the plush copper of kelly 5 moves to the position of connecting groove 3, existence due to step I, plush copper slides in outer groove 2 along connecting groove 3, and with respect to outer groove 2, continue conter clockwise and slide, through first section of 2a of outer groove, the II of getting out of a predicament or an embarrassing situation, cross draw-in groove 4, while getting out of a predicament or an embarrassing situation II due to boss, can sound, operator is had to suggesting effect, operator unclamps electric wire, electric wire is the automatic recovery under the effect of elastic recovery mechanism, plush copper moves to reversing sense, existence due to step II, plush copper cannot be got back to first section of outer groove, the III of getting out of a predicament or an embarrassing situation so take advantage of a situation enters draw-in groove 4, and be stuck in draw-in groove 4, electric wire stretches out the distance of one section of setting, and maintain static, now, as electric wire regained, only need again electric wire be pulled out, winding roll rotates again, and plush copper pulls out from draw-in groove 4, due to the existence of step III, plush copper can not got back to outer groove secondary segment, and move to inner groove 1 from the other end of lambdoid draw-in groove 4, finally move in inner groove 1, under the effect of elastic recovery mechanism, continue electric wire all to reclaim.
Referring to Fig. 1-3, described connecting groove 3 has the gradient upwards from inner groove 1 to outer groove 2.In the process of pulling out and reclaiming when electric wire, the plush copper of kelly 5 is all the time " getting out of a predicament or an embarrassing situation ", to realize the function that stops its reverse walking, therefore the gradient upwards need to be set at certain position and make up the gap on this height, the gradient is arranged on connecting groove 3, is beneficial to enforcement, also facilitates the processing of mould.
Referring to Fig. 1-3, described automatic winding disc comprises the wire spool that inside and outside annular groove is set, and with the chuck of described wire spool over against laminating assembling, described kelly 5 is hinged on chuck.Wire spool and chuck are set, realize reasonably assembling.
As the further expansion of the present embodiment, described automatic winding disc from core radially outward, is provided with many group inner grooves 1, outer groove 2, draw-in groove 4, and coiling classification is stretched out and launched and fix, and obtains the length that a plurality of coilings are stretched out.By many group inner grooves 1, outer groove 2, draw-in groove 4 are set, can realize the length of multistage electric wire and control.
What in described winding roll, coil is electric wire.
Described elastic recovery mechanism is wind spring sheet.Resilience stability is better.
Automatic winding disc of the present utility model is simple in structure, and parts are few, and assembling is simple, and the parts of realizing the position-limiting action that elongates, brakes location, regains are only wire spool and a kelly of an integrated injection molding; Easy to use, soft handle; Commercial value is large, has the market outlook of wide popularization and application.
Claims (6)
1. an automatic winding disc, the External Force Acting that the spiral being wound around on described automatic winding disc is automatically rolled under the effect of elastic recovery mechanism, is characterized in that:
Described winding roll is provided with inner groove (1), outer groove (2), kelly (5), and the plush copper of described kelly (5) is stuck in described inside and outside annular groove (1,2) and along its slip;
At spiral, extend in the process of launching, establish the path of motion direction of kelly (5) plush copper for outside, otherwise be inside;
Described inner groove (1) is smoothly communicated with outer groove (2) by connecting groove (3), and connecting groove (3) side is other has step I with the adjacent position of inner groove, and connecting groove (3) is positioned at the subordinate of step I;
Described outer groove (2) and connecting groove cohesive position are outside, through first section of outer groove (2a), at the end of outer groove first section (2a), are provided with step II, and described outer groove first section (2a) is positioned at the higher level of step II, and outer groove secondary segment is positioned at step II subordinate;
Between the reference position of outer groove secondary segment, inside and outside annular groove, be provided with lambdoid draw-in groove (4), the entrance of draw-in groove (4) is provided with step III, draw-in groove (4) is positioned at the subordinate of step III, the outlet of draw-in groove (4) is communicated with inner groove (2), between the outlet of draw-in groove (4) and inner groove (2), be provided with step IV, inner groove (2) is positioned at the subordinate of step IV.
2. automatic winding disc as claimed in claim 1, is characterized in that: described connecting groove (3) has the gradient upwards from inner groove (1) to outer groove (2).
3. automatic winding disc as claimed in claim 1, is characterized in that: described automatic winding disc comprises the wire spool that inside and outside annular groove is set, and with the chuck of described wire spool over against laminating assembling, described kelly (5) is hinged on chuck.
4. automatic winding disc as claimed in claim 1, it is characterized in that: described automatic winding disc from core radially outward, be provided with many group inner grooves (1), outer groove (2), draw-in groove (4), coiling classification is stretched out and is launched and fix, and obtains the length that a plurality of coilings are stretched out.
5. automatic winding disc as claimed in claim 1, is characterized in that: what in described winding roll, coil is electric wire.
6. automatic winding disc as claimed in claim 1, is characterized in that: described elastic recovery mechanism is wind spring sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108900.3U CN203728336U (en) | 2014-03-11 | 2014-03-11 | Automatic winding disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420108900.3U CN203728336U (en) | 2014-03-11 | 2014-03-11 | Automatic winding disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728336U true CN203728336U (en) | 2014-07-23 |
Family
ID=51198426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420108900.3U Withdrawn - After Issue CN203728336U (en) | 2014-03-11 | 2014-03-11 | Automatic winding disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910253A (en) * | 2014-03-11 | 2014-07-09 | 嘉善富亿德塑胶有限公司 | Automatic winding roll |
-
2014
- 2014-03-11 CN CN201420108900.3U patent/CN203728336U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103910253A (en) * | 2014-03-11 | 2014-07-09 | 嘉善富亿德塑胶有限公司 | Automatic winding roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |