CN110214763B - Spiral telescopic winding device - Google Patents

Spiral telescopic winding device Download PDF

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Publication number
CN110214763B
CN110214763B CN201910608946.9A CN201910608946A CN110214763B CN 110214763 B CN110214763 B CN 110214763B CN 201910608946 A CN201910608946 A CN 201910608946A CN 110214763 B CN110214763 B CN 110214763B
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shaft
cantilever
spiral
rocker arm
groove
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CN110214763A (en
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徐帮奇
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Abstract

The invention discloses a spiral telescopic winding device which comprises a rocker arm mechanism, a transmission mechanism, a cantilever, a telescopic shaft and a winding reel, wherein the telescopic shaft is provided with a bidirectional spiral groove, a cantilever sleeve of the cantilever is sleeved on the telescopic shaft, the inner wall of the cantilever sleeve is provided with a spiral directional bolt matched with the bidirectional spiral groove of the telescopic shaft, the cantilever rod is driven to rotate through rocking of the rocker arm, and meanwhile the spiral directional bolt on the inner wall of the cantilever sleeve moves in the bidirectional spiral groove, so that the telescopic shaft is driven to reciprocate in the axial direction, and a wire can be wound on the winding reel more uniformly. This patent structure is simpler, and the dress is packed, is carried more conveniently, and the telescopic distance of telescopic shaft is big, accords with fishing fan's demand more.

Description

Spiral telescopic winding device
Technical Field
The present disclosure relates to fishing gear devices, and in particular to a spiral type telescopic winding device.
Background
The statements in this section merely provide background information related to the present disclosure and may constitute prior art.
Most of fishing gear winding devices on the market at present have large volume, especially large transverse size, so that the fishing gear winding devices are inconvenient to pack and carry, and are not beneficial to light-load on roads of fishing lovers. A small number of winding devices, such as chain transmission type longitudinal winding device of the authorized bulletin number CN106438908B, adopt telescopic push rods, so that the transverse size of the winding device is reduced, and the winding device is convenient to carry. But because a plurality of gears and chains are adopted for transmission, the internal structure is complex, and the road is easy to damage due to vibration. And although the connecting rod is movably connected with the push rod in a hinging way, the connecting rod does work on the push rod in a non-telescopic direction when moving, so that friction between the push rod and the bevel gear is increased, and the bevel gear is easy to damage. The diameter of the chain wheel is limited because the chain wheel is designed to occupy little transverse space, and the diameter of the chain wheel is limited and cannot be too large, so that the telescopic distance of the push rod is limited.
Disclosure of Invention
In view of the above, it is an object of the present invention to solve some of the problems of the prior art, or at least to alleviate them.
A spiral telescopic winding device comprises
A rocker arm mechanism;
The cantilever comprises a cantilever sleeve and a cantilever rod connected with the first end of the cantilever sleeve, and the cantilever rod is provided with a wire guide; the inner wall of the cantilever sleeve is provided with a spiral directional bolt;
the transmission mechanism is respectively connected with the rocker arm shaft and the cantilever sleeve and is used for enabling the cantilever to rotate along with the rocking of the rocker arm;
The telescopic shaft comprises a screw shaft with the same circle center as the cantilever sleeve and a front supporting shaft connected with the screw shaft; the side wall of the screw shaft is provided with a bidirectional screw groove, and the free end of the screw directional bolt is positioned in the bidirectional screw groove.
The rocker arm mechanism comprises a rocker arm and a rocker arm shaft, wherein a first end of the rocker arm shaft is fixedly connected with one end of the rocker arm, and a second end of the rocker arm shaft is connected with the transmission mechanism.
Optionally, the spiral telescopic winding device further comprises a rear limiting shaft and a positioning rod which are fixedly connected with the spiral shaft; the outer wall axial of back spacing axle is provided with the spacing groove, the first end of locating lever is located the spacing inslot, the second end is connected on the center pin of rocking arm axle.
Optionally, the spiral telescopic winding device further comprises a shell, a rear limiting shaft fixedly connected with the spiral shaft and at least one positioning rod; at least one limiting groove is axially arranged on the outer wall of the rear limiting shaft at intervals; the first end of the locating rod is located in the limiting groove, and the second end of the locating rod is connected with the shell.
Further, the length of the limiting groove is greater than the axial length of the bidirectional spiral groove.
Further, the groove depth of the limiting groove is smaller than the length of the spiral directional bolt.
The transmission mechanism comprises a transmission gear sleeved at the second end of the rocker shaft and a bevel gear fixedly connected with the second end of the cantilever sleeve, and the bevel gear is meshed with the transmission gear.
An outwardly convex isolation part is arranged between the front supporting shaft and the screw shaft.
The spiral telescopic winding device further comprises a winding reel, and the winding reel is sleeved on the front supporting shaft.
And a shielding part is arranged at the end part of the winding reel.
The invention has the following beneficial effects:
1. The bidirectional spiral groove is skillfully and effectively combined on the winding device, so that a plurality of gears and chain transmission mechanisms are reduced, the structure of the winding device is simpler, and the winding device is not easy to damage due to vibration and the like;
2. the volume is small, especially the transverse dimension is smaller, and the packaging and carrying are facilitated;
3. The distance of the telescopic shaft can be processed according to actual needs, the telescopic distance is greatly increased, and the transverse dimension is not increased;
4. the telescopic shaft is not influenced by other forces in non-telescopic directions, and only simply reciprocates, so that friction force with a transmission mechanism, mainly bevel gears, is reduced, and the service life of internal components is prolonged.
Drawings
The above-described structure of the present invention can be further illustrated by the non-limiting examples given in the following figures.
FIG. 1 is a schematic view of a helical telescoping winding device with a telescoping shaft retracted;
fig. 2 is a schematic view of the telescopic shaft of the spiral telescopic winding device when extended.
Wherein: 1-a screw shaft; 2-rocker arms; 3-rocker shafts; 4-cantilever bar; 5-wire members; 6-front support shaft; 7-winding reel; 8-a housing; 9-spiral orientation pegs; 10-cantilever sleeve; 11-a transmission gear; 12-bevel gears; 13-a rear limiting shaft; 14-isolating part; 15-positioning rod.
Detailed description of the preferred embodiments
The present invention will be further described with reference to the accompanying drawings, wherein the embodiments of the present invention are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and wherein various substitutions and modifications are made by the person of ordinary skill in the art without departing from the technical spirit of the present invention, and are intended to be included in the scope of the present invention.
As shown in fig. 1 or 2, a spiral type telescopic winding device comprises
A rocker arm mechanism;
The cantilever comprises a cantilever sleeve 10 and a cantilever rod 4 connected with a first end of the cantilever sleeve 10, wherein the cantilever rod 4 is provided with a wire guide 5; the inner wall of the cantilever sleeve 10 is provided with a spiral directional bolt 9;
the transmission mechanism is respectively connected with the rocker shaft 3 and the cantilever sleeve 10 and is used for enabling the cantilever to rotate along with the shaking of the rocker mechanism;
The telescopic shaft comprises a screw shaft 1 with the same circle center as the cantilever sleeve 10 and a front supporting shaft 6 connected with the screw shaft 1; the side wall of the screw shaft 1 is provided with a bidirectional screw groove, and the free end of the screw orientation bolt 9 is positioned in the bidirectional screw groove.
The spiral telescopic winding device further comprises a winding reel 7, and the winding reel 7 is sleeved on the front supporting shaft 6. When the bobbin 7 is not included, the front support shaft 6 may work instead of the bobbin 7.
The rocker arm mechanism comprises a rocker arm 2 and a rocker arm shaft 3, wherein a first end of the rocker arm shaft 3 is fixedly connected with one end of the rocker arm 2, and a second end of the rocker arm shaft is connected with the transmission mechanism. One end of the rocker arm 2 is fixedly connected with the first end of the rocker arm shaft 3 through riveting, welding and the like, and the other end of the rocker arm is fixedly connected with a handle, so that a user can grasp the rocker arm conveniently to operate the rocker arm. The rocker arm mechanism can also adopt other structures in the prior art, so long as the rocker arm mechanism can play a role of a rocker arm.
The transmission mechanism comprises a transmission gear 11 sleeved on the second end of the rocker shaft 3 and a bevel gear 12 fixedly connected with the second end of the cantilever sleeve 10, and the bevel gear 12 is meshed with the transmission gear 11, as shown in fig. 1 or 2. The transmission gear 11 is fixedly connected with the rocker arm shaft 3, rotates along with the rotation of the rocker arm 2 and the rocker arm shaft 3, and simultaneously drives the bevel gear 12 meshed with the rocker arm 2 to rotate, so as to drive the cantilever sleeve 10 fixedly connected with the bevel gear 12 to rotate. The transmission mechanism may also adopt a structure in the prior art, and is respectively connected with the rocker arm shaft 3 and the cantilever sleeve 10, so long as the cantilever sleeve 10 and the cantilever rod 4 can rotate along with the rocking of the rocker arm 2.
The cantilever sleeve 10 and the screw shaft 1 are coaxially arranged, the inner diameter of the cantilever sleeve 10 is larger than the diameter of the screw shaft 1, so that a gap is formed between the cantilever sleeve 10 and the screw shaft 1, and the rotation of the cantilever sleeve 10 can not influence the axial reciprocating movement of the telescopic shaft. The fixed end of the spiral directional bolt 9 is fixedly connected to the inner wall of the cantilever sleeve 10, and the free end is matched with the bidirectional spiral groove of the spiral shaft 1. When the cantilever sleeve 10 rotates along with the rocker arm 2, the spiral orientation bolt 9 moves along the bidirectional spiral groove, so that the telescopic shaft is driven to reciprocate.
The spiral orientation bolt 9 can be arranged at any position of the inner wall of the cantilever sleeve 10, and the bidirectional spiral groove on the spiral shaft 1 is matched with the spiral orientation bolt. Optionally, the spiral orientation bolt 9 is disposed at one end of the inner wall of the cantilever sleeve 10 near the front supporting shaft 6, as shown in fig. 1 or 2, so that the bobbin 7 will not enter the cantilever sleeve 10 when the telescopic shaft stretches and contracts, thereby affecting the winding operation, and a shaft needs to be disposed between the telescopic shaft and the front supporting shaft 6 to normally work, but the part of the telescopic shaft exposed out of the casing 8 is longer, which is inconvenient to pack or carry, and the telescopic shaft is lengthened and is easy to break in actual operation due to the thinner front supporting shaft.
The first end of the screw shaft 1 and the front supporting shaft 6 can be fixedly or movably connected, so that the front supporting shaft 6 can be driven to stretch and retract in the coaxial direction by stretching and retracting of the screw shaft 1. Preferably, the front supporting shaft 6 moves only axially when extending and contracting along with the screw shaft 1 by adopting fixed connection modes such as welding, riveting and the like, so that winding is more uniform and knotting is not easy to occur.
The bobbin 7 is coupled with the front support shaft 6, and reciprocates with the front support shaft 6, so that the wire can be uniformly wound on the bobbin 7. The end of the bobbin 7 is provided with a shielding part, so that the wire wound on the bobbin 7 is not easy to slide from the side with the shielding part. The shielding part may be fixedly connected to one end of the bobbin 7, or may be fixedly connected to both ends. Preferably, the shielding portion is provided at one end of the bobbin 7 near the screw shaft 1 so that the wire is not easily slipped off from the bobbin 7. Meanwhile, the wire can be quickly cast by taking down the wire from the wire guide 5, so that the casting efficiency is improved.
The bobbin 7 may be integrally formed with the shielding portion.
The screw shaft 1 and the front support shaft 6 may be integrally formed. The front end of the bobbin 7 may be fixedly connected to the front support shaft 6 by a screw coupling or the like.
One end of the cantilever rod 4 is arc-shaped and fixedly connected with one end of the cantilever sleeve 10, and an outwards-protruding isolation part 14 is arranged between the front supporting shaft 6 and the screw shaft 1, so that collision between the front supporting shaft 6 and/or the shielding part and the cantilever rod 4 can be avoided, and winding is prevented from being influenced. Meanwhile, the isolation part 14 is matched with the bidirectional spiral groove and the spiral orientation bolt 9, so that the spiral orientation bolt 9 is blocked by the isolation part 14 when moving to one end of the bidirectional spiral groove far away from the isolation part 14, and is not easy to slide out of the bidirectional spiral groove. The isolation part 14 may be a spacer or other shaped component, and the spiral orientation bolt 9 is not easy to slide out of the bidirectional spiral groove, and meanwhile, the bobbin 7 cannot enter the cantilever sleeve 10, so that the winding operation is affected.
The spiral orientation peg 9 mates with the bi-directional spiral groove. In order to prevent the spiral directional bolt 9 from driving the spiral shaft 1 to rotate when moving in the bidirectional spiral groove, the following two schemes can be adopted.
The spiral telescopic winding device also comprises a rear limiting shaft 13 and a positioning rod 15 which are fixedly connected with the spiral shaft 1; the outer wall of the rear limiting shaft 13 is axially provided with a limiting groove, a first end of the positioning rod 15 is located in the limiting groove, and a second end of the positioning rod is connected to the central shaft of the rocker shaft 3.
Or, the spiral telescopic winding device also comprises a shell 8, a rear limiting shaft 13 fixedly connected with the spiral shaft 1 and at least one positioning rod 15; at least one limiting groove is axially arranged on the outer wall of the rear limiting shaft 13 at intervals; the first end of the positioning rod 15 is located in the limiting groove, and the second end of the positioning rod is connected with the shell 8.
The positioning rod 15 is fixedly connected with the shell 8 or the rocker shaft 3 through welding or riveting and the like, the limiting groove is matched with the positioning rod 15, and one end of the rear limiting shaft 13 is fixedly connected with the second end of the screw shaft 1. By adopting the two structures, the spiral directional bolt 9 can be prevented from driving the spiral shaft 1 to rotate when moving in the bidirectional spiral groove, so that the telescopic shaft cannot reciprocate. The scheme that the casing 8 is connected to the second end of preferential locating lever 15, this scheme can set up a plurality of spacing grooves on the outer wall of back spacing axle 13 at the interval, like 2 or 4 spacing grooves, spacing groove is at the circumference side symmetric distribution of back spacing axle 13 to make locating lever 15 can carry out spacingly to back spacing axle 13 in a plurality of symmetry directions, compare and carry out spacingly to back spacing axle 13 through only a locating lever 15, avoided the condition that the telescopic shaft rocked, make the reciprocating motion of telescopic shaft more stable.
The positioning rod 15 and the limiting groove are matched with the spiral directional bolt 9 and the bidirectional spiral groove, and the positions of the positioning rod 15 and the limiting groove are adjusted according to the positions of the spiral directional bolt 9 and the bidirectional spiral groove.
The positioning rod 15 is perpendicular to the central shaft of the rear limiting shaft 13, and the stress on the positioning rod 15 in all directions is more uniform when the telescopic shaft reciprocates, so that the positioning is more stable.
The length of the limiting groove is greater than the axial length of the bidirectional spiral groove, so that the spiral directional bolt 9 can completely move in the bidirectional spiral groove, cannot completely move due to the limitation of the limiting groove, and cannot reciprocate.
The limit groove can be communicated or intersected with the bidirectional spiral groove. When the spiral guide pin is communicated or intersected with the bidirectional spiral groove, the groove depth of the limiting groove is smaller than the length of the spiral directional bolt 9, namely smaller than the groove depth of the bidirectional spiral groove matched with the spiral directional bolt 9, so that the spiral directional bolt 9 cannot move into the limiting groove to disable the winding device. The positions of the limit groove and the bidirectional spiral groove can be staggered, or a certain interval is reserved between the limit groove and the bidirectional spiral groove, so that the limit groove and the bidirectional spiral groove are not communicated.
The axial length of the bidirectional spiral groove can be adjusted according to actual expansion and contraction requirements, and if the expansion and contraction distance is required to be long, the axial length of the bidirectional spiral groove can be increased, and the transverse size of the winding device can not be influenced.
The wire member 5 may be provided at any position of the cantilever beam 4, preferably at the free end of the cantilever beam 4, so that the wire is not easily knotted due to the rotation of the cantilever beam 4. The wire guide 5 may be a wire guide provided on the cantilever beam 4, or a wire hook connected to the cantilever beam 4, or a wire wheel, or other structure capable of conducting wires. Besides the wire guiding function, the wire can be conveniently taken down from the wire guiding piece 5, and quick paying-off is facilitated.
The shell 8 can be connected with other parts besides the positioning rod 15 under the condition of not affecting operation, so that other mechanisms are wrapped, and the internal structure is safer. The housing 8 may be provided with a grip to facilitate better gripping by a user when rocking the rocker arm 2.
Working principle:
As shown in fig. 1, the telescopic shaft is in a contracted state, the spiral orientation bolt 9 is positioned at the first end of the bidirectional spiral groove, and the positioning rod 15 is positioned at the first end of the limiting groove of the rear limiting shaft 13. When the rocker arm 2 is rocked, the rocker arm 2 drives the cantilever sleeve 10 and the cantilever rod 4 to rotate around the central axis of the telescopic shaft through the transmission gear 11 and the bevel gear 12, so that the wire on the wire guide 5 is wound on one end of the bobbin 7. While the cantilever sleeve 10 rotates, the spiral orientation bolt 9 on the inner wall of the cantilever sleeve 10 moves along the bidirectional spiral groove to the second end of the bidirectional spiral groove, and the positioning rod 15 also moves from the first end to the second end of the rear limiting shaft limiting groove, so that the telescopic axial wire piece 5 is driven to stretch in the direction, as shown in fig. 2. Due to the uniform arrangement of the bi-directional helical grooves, the helical orientation pegs 9 and the positioning rods 15 are both moved uniformly within the respective grooves, thereby enabling the wire on the wire guide 5 to be wound more uniformly around the bobbin 7. Continuing to shake the rocker arm 2, the spiral orientation peg 9 moves to the first end of the bi-directional spiral groove, and the positioning rod 15 moves to the first end of the limit groove, as shown in fig. 1. Thereby, the telescopic shaft reciprocates in response to the rocking of the rocking arm 2, so that the wire can be uniformly wound on the bobbin 7, and the winding operation is completed.
The spiral telescopic winding device skillfully uses the bidirectional spiral groove on the winding device, so that a plurality of gears and chain transmission mechanisms are reduced, the structure of the winding device is simpler, and the winding device is not easy to damage due to vibration and the like. Meanwhile, the weight and the internal space are reduced, and the packaging and carrying are convenient. And the telescopic shaft is not influenced by other forces in non-telescopic directions when being telescopic, and only simply reciprocates, so that the friction force with a transmission mechanism, mainly a bevel gear, is reduced, and the service life of internal components is prolonged.
The fixed connection which is not particularly specified can be a connection mode such as riveting, welding, bolt connection and the like, and the movable connection can be a connection mode such as hinging and the like.

Claims (6)

1. A spiral telescopic winding device is characterized by comprising
The rocker arm mechanism comprises a rocker arm (2) and a rocker arm shaft (3), wherein a first end of the rocker arm shaft (3) is fixedly connected with one end of the rocker arm (2), and a second end of the rocker arm shaft is connected with the transmission mechanism;
the cantilever comprises a cantilever sleeve (10) and a cantilever rod (4) connected with the first end of the cantilever sleeve (10), and the cantilever rod (4) is provided with a wire guide (5); the inner wall of the cantilever sleeve (10) is provided with a spiral directional bolt (9);
The transmission mechanism is respectively connected with the rocker arm shaft (3) and the cantilever sleeve (10) and is used for enabling the cantilever to rotate along with the shaking of the rocker arm mechanism; the transmission mechanism comprises a transmission gear (11) sleeved at the second end of the rocker shaft (3) and a bevel gear (12) fixedly connected with the second end of the cantilever sleeve (10), and the bevel gear (12) is meshed with the transmission gear (11);
The telescopic shaft comprises a screw shaft (1) with the same center as the cantilever sleeve (10) and a front supporting shaft (6) connected with the screw shaft (1); the side wall of the screw shaft (1) is provided with a bidirectional screw groove, and the free end of the screw orientation bolt (9) is positioned in the bidirectional screw groove;
The screw shaft (1) is fixedly connected with the shell (8), and the screw shaft is fixedly connected with the shell; at least one limiting groove is axially arranged on the outer wall of the rear limiting shaft (13) at intervals; the first end of the positioning rod (15) is positioned in the limiting groove, and the second end of the positioning rod is connected to the central shaft of the rocker shaft (3) or the shell (8).
2. The helical telescoping winding device according to claim 1, wherein the length of the limiting groove is greater than the axial length of the bi-directional helical groove.
3. A spiral telescopic winding device according to claim 2, characterized in that the groove depth of the limit groove is smaller than the length of the spiral directional peg (9).
4. A spiral telescopic winding device according to claim 1, characterized in that an outwardly protruding partition (14) is provided between the front support shaft (6) and the spiral shaft (1).
5. The helical telescopic winding device according to claim 1, further comprising a bobbin (7), said bobbin (7) being sleeved on said front supporting shaft (6).
6. A spiral telescopic winding device according to claim 5, characterized in that the end of the bobbin (7) is provided with a shielding.
CN201910608946.9A 2019-07-08 Spiral telescopic winding device Active CN110214763B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910608946.9A CN110214763B (en) 2019-07-08 Spiral telescopic winding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910608946.9A CN110214763B (en) 2019-07-08 Spiral telescopic winding device

Publications (2)

Publication Number Publication Date
CN110214763A CN110214763A (en) 2019-09-10
CN110214763B true CN110214763B (en) 2024-04-19

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10323148A (en) * 1996-10-09 1998-12-08 Charles C Worth Corp Dba Pacific Prod Vibration mechanism for fishing reel
KR200166862Y1 (en) * 1999-08-03 2000-02-15 주식회사태평양어구 A driving installation for fishing spinning reel
CN2414621Y (en) * 1999-12-30 2001-01-17 株式会社太平洋渔具 Reel driving device for fishing
CN202435988U (en) * 2011-10-27 2012-09-19 佛山市南海中宇渔具有限公司 Fishing reel
CN202958517U (en) * 2012-12-11 2013-06-05 许忠 Spinning wheel type fishing line wheel winding up mechanism
CN106234325A (en) * 2016-09-14 2016-12-21 徐帮奇 A seating longitudinal direction Winder
CN108477090A (en) * 2018-05-31 2018-09-04 扬州源升机械有限公司 A kind of closed fishing line wheel
CN210406780U (en) * 2019-07-08 2020-04-28 徐帮奇 Spiral flexible winding device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10323148A (en) * 1996-10-09 1998-12-08 Charles C Worth Corp Dba Pacific Prod Vibration mechanism for fishing reel
KR200166862Y1 (en) * 1999-08-03 2000-02-15 주식회사태평양어구 A driving installation for fishing spinning reel
CN2414621Y (en) * 1999-12-30 2001-01-17 株式会社太平洋渔具 Reel driving device for fishing
CN202435988U (en) * 2011-10-27 2012-09-19 佛山市南海中宇渔具有限公司 Fishing reel
CN202958517U (en) * 2012-12-11 2013-06-05 许忠 Spinning wheel type fishing line wheel winding up mechanism
CN106234325A (en) * 2016-09-14 2016-12-21 徐帮奇 A seating longitudinal direction Winder
CN108477090A (en) * 2018-05-31 2018-09-04 扬州源升机械有限公司 A kind of closed fishing line wheel
CN210406780U (en) * 2019-07-08 2020-04-28 徐帮奇 Spiral flexible winding device

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