CN205320970U

CN205320970U - Prevent reverse winding of wind spring and automatic smooth fish ware of receiving line

Info

Publication number: CN205320970U
Application number: CN201620118393.0U
Authority: CN
Inventors: 段泽民
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-05
Filing date: 2016-02-05
Publication date: 2016-06-22
Anticipated expiration: 2026-02-05

Abstract

The utility model relates to a prevent reverse winding of wind spring and automatic smooth fish ware of receiving line, including shell, wind spring, center pin and drum, shell mid -mounting center pin, this center pin circumvolution is installed in the centre bore of drum, the outer fringe of this drum winding elasticity rope, the interior round coaxial arrangement wind spring of this drum, an end fixing of this wind spring is on the inner wall of drum, and another tip of this wind spring is adorned together with the center pin admittedly, the rotatory installation at the shell internal surface of bottom portion of center pin, this center pin is with the concrete connection structure of shell: the coaxial fixed mounted of the bottom portion ratchet of center pin, spacing card is adorned to the shell internal surface hinge that corresponds the ratchet, and one spacing calorie of reset unit is connected to this spacing card. The utility model discloses simple structure, design scientific and reasonable, design are ingenious, receive the line nimbly and freely, have abandoned traditional rope of accidentally dropping and have had the problem that the wind spring was easily broken, have prolonged life, have the value of extensive popularization and application.

Description

A kind of prevent wind spring reverse-winding and automatic takeup slip fish device

Technical field

This utility model belongs to fishing gear field, especially a kind of prevent wind spring reverse-winding and automatic takeup slip fish device。

Background technology

The fish device that slips is a kind of fishing accessory, slips stretch cord one end of fish device and is connected to fishing rod afterbody, and the fish device that slips is fixed on the position of the convenient fishing of fisherman。When fish process in lifting occurs big fish, fishing rod and fishing line will reach capacity degree time, for preventing folding pole, broken string from making big fish run away, fisherman generally unclamps fishing rod, at this moment stretch cord is from slipping pull-out fish device, starting to slip fish, when the unable resistance of fish, elastic thread is recovered to and slips in fish device thus fishing rod and fish being retracted。

Through retrieval, it has been found that two sections and the akin Chinese patent open source literature of present patent application:

1, a kind of hand lever rope of accidentally dropping, publication number is: CN201557472U, including rubber band line, is characterised by also including housing and line wheel, arranges fixing axle, offers line outlet on housing；Line wheel is inserted on the fixing axle in housing, and rubber band line one ends wound is taken turns online, and the other end is drawn from line outlet；Connected by torsion spring between housing and line wheel；Arranging anti-down card on housing, online wheel arranges spine groove, anti-down card inserts in spine groove, can stop line wheel reversing take-up, but not hinder line to take turns unidirectional rotating forward outlet。

2, box type losing grip can be fixed, publication number: CN203968995U, including: shell (1), described shell connect central fixed shaft (4) centrally through nut (9) and buckle (8), described shell shape is disc and there is arc groove at edge, the described central fixed shaft that snaps through is connected to outer side, described central fixed shaft connects wind spring (3), the outer end of described wind spring connects drum (2), there is seal gasket (10) at described drum and central fixed shaft two ends, described drum connects losing grip (6), the line outlet place of described shell connects active card (5), described shell is by screw (7) fastening。

Through reading over above-mentioned two sections of documents, Problems existing is as follows:

1, in documents 1, fixing axle is solidly installed with housing, and during unwrapping wire, wind spring is entangled on newel, and during take-up, wind spring opens, and moves anti-down card only by fisherman, is difficult to grasp the opportunity of reverse take-up。

2, in documents 2, central fixed shaft is same with shell to be solidly installed, and because rope of accidentally dropping mostly is elastica, stretches after-contraction length and is subject to the factor impacts such as Rabi oscillatory, time, temperature, pulling force。In the process of take-up, if do not regained completely when wind spring opens elastic thread completely, when drum is because of inertia continuation rotation, drum drives wind spring reverse-winding in central fixed shaft, at this moment wind spring will fracture or occur irregular winding, and now damaged can not unwrapping wire or take-up for wind spring。

Another problem that this documents exists is, the rope of fish device of slipping mostly is stretch cord, and stretching the length that after-contraction is wound around is affected by the factor such as Rabi oscillatory, pulling force, and length not can determine that, therefore there is the halfway problem of take-up。In order to solve the halfway problem of take-up, it is typically in assembling process to wind spring and is previously applied certain pretightning force, but this pretightning force is according only to the experiential operating of operator, it does not have unified standard, so not only reduce installation effectiveness, be not fully solved the halfway problem of take-up simultaneously。

The central shaft of above-mentioned two sections of documents is all solidly installed with shell, there is relatively big difference with present patent application in technical scheme。

Utility model content

The purpose of this utility model is in that to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, prevent wind spring reverse-winding and automatic takeup slip fish device。

Scheme of the present utility model is achieved in that

A kind of prevent wind spring reverse-winding and automatic takeup slip fish device, including shell, wind spring, central shaft and drum, central shaft is installed in the middle part of described shell, this central axis is rotatably mounted in the centre bore of drum, the outer rim of this drum is wound around elastic threads, the inner circle of this drum is co-axially mounted wind spring, the one end of this wind spring is fixed on the inwall of drum, the other end of this wind spring and central shaft are solidly installed, the bottom of described central shaft is rotatably mounted on inner surface of outer cover, the concrete attachment structure of this central shaft and shell is: the bottom of described central shaft is coaxially fixedly mounted with ratchet, the inner surface of outer cover hinge dress limiting card of corresponding ratchet, this limiting card connects a limiting card reset unit。

And, the structure of described limiting card reset unit is: include elastic support arm and limited block, and the one end of described limiting card is integrally shaped with elastic support arm, and to the inner surface of outer cover of elastic support arm being fixedly mounted with limited block, limited block contacts with elasticity support arm。

And, described limiting card reset unit is extension spring, and the one end of this extension spring and limiting card link together, and the other end of this extension spring is packed in inner surface of outer cover。

And, described inner surface of outer cover is shaped with the annular protrusion coordinated with ratchet, and the end face of ratchet is shaped with the annular groove corresponding with annular protrusion。

Advantage of the present utility model and having the benefit effect that

1, central shaft and the shell of fish device of originally slipping adopts the mounting means rotated, and during unwrapping wire, drum rotates and central shaft maintains static because of ratchet structure, and wind spring is wound around on center shaft；When take-up, first drum rotates, arrived wind spring open completely and elastic threads regain completely drum because of when inertia continues to rotate central shaft just rotate together with drum, so effectively overcome the problem that wind spring causes wind spring reverse-winding because of inertia that take-up process produces, the significantly perfect performance of product, extends the service life of product。

2, the fish device that originally slips also overcome slip in the past fish device stretch cord because using time length is uncertain makes the halfway problem of take-up, the whole assembling process of fish device of originally slipping is simple, and need not apply pretightning force to wind spring in the process of assembling。

3, this utility model simple in construction, design science rationally, be skillfully constructed, take-up nimbly and freely and thorough, easy to use, abandoned traditional fish device that slips and there is the problem of wind spring frangibility, extended service life, there is the value of wide popularization and application。

Accompanying drawing explanation

Fig. 1 is front view of the present utility model (wind spring open configuration)；

Fig. 2 is that the A-A of Fig. 1 is to sectional view；

The front view of the central shaft in Fig. 3 Fig. 2 and ratchet；

The right view of Fig. 4 Fig. 3；

Fig. 5 is the connection diagram of this utility model ratchet and limiting card；

Drum rotary work view counterclockwise when Fig. 6 is this utility model unwrapping wire；

The state diagram that when Fig. 7 is this utility model unwrapping wire, wind spring tightens up；

Fig. 8 is another example structure schematic diagram of this utility model limiting card reset unit。

Detailed description of the invention

Below in conjunction with accompanying drawing and by specific embodiment, the utility model is described in further detail。

A kind of prevent wind spring reverse-winding and automatic takeup slip fish device, as shown in Figure 1, including shell 1, wind spring 4, central shaft 5 and drum 3, central shaft is installed in the middle part of described shell, this central axis is rotatably mounted in the centre bore of drum, and the outer rim of this drum is wound around elastic threads 2, and the inner circle of this drum is co-axially mounted wind spring, the one end of this wind spring is fixed on the inwall of drum, and the other end of this wind spring and central shaft are solidly installed。

Innovative point of the present utility model is in that:

The bottom of described central shaft is rotatably mounted on inner surface of outer cover, the concrete attachment structure of this central shaft and shell is such as shown in Fig. 2, Fig. 5, the bottom of described central shaft is coaxially fixedly mounted with ratchet 7, for the ease of making, the central shaft of the present embodiment and ratchet are made into integration, the inner surface of outer cover hinge dress limiting card 6 of corresponding ratchet, this limiting card connects a limiting card reset unit。

The first structure of described limiting card reset unit is: include elastic support arm 9A and limited block 8, the one end of described limiting card is integrally shaped with elastic support arm, as it is shown in figure 5, to the inner surface of outer cover of elastic support arm being fixedly mounted with limited block, limited block contacts with elasticity support arm。

The second structure of described limiting card reset unit is: described reset unit is extension spring 9B, and as shown in Figure 8, the one end of this extension spring and limiting card link together, and the other end of this extension spring is packed in inner surface of outer cover。

For the ease of assembling, described inner surface of outer cover is shaped with the annular protrusion 1A coordinated with ratchet, as in figure 2 it is shown, the end face of ratchet is shaped with the annular groove 7A corresponding with annular protrusion, as shown in Figure 3,4。

Operation principle of the present utility model is:

1, unwrapping wire process: elastic threads is drawn out, now drum rotates counterclockwise around central shaft and is tightened up by wind spring, as shown in Figure 4, Figure 5, and now ratchet and limiting card reset unit clamping, namely central shaft does not rotate, and in Fig. 6, Fig. 7, the direction of arrow is the rotation unwinding direction of drum。

2, take-up process: elastic threads is shunk, now wind spring opens because of release pressure and drives drum to turn clockwise around central shaft, as shown in Figure 5, elastica is made to be wrapped on drum, when when wind spring opens completely but drum continues to turn clockwise because of inertia, now drum then drives central shaft together to turn clockwise, therefore great inertia no matter is had to consume such as through the central shaft rotated, ensure that wind spring opens reset completely and will not reversely rotate, effectively achieve take-up purpose thoroughly, the most important thing is to prevent wind spring reverse-winding, greatly reduce fault rate, extend and slip service life of fish device。

It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore this utility model includes the embodiment that is not limited to described in detailed description of the invention; every other embodiments drawn according to the technical solution of the utility model by those skilled in the art, also belong to the scope of this utility model protection。

Claims

1. one kind prevent wind spring reverse-winding and automatic takeup slip fish device, including shell, wind spring, central shaft and drum, central shaft is installed in the middle part of described shell, this central axis is rotatably mounted in the centre bore of drum, the outer rim of this drum is wound around elastic threads, the inner circle of this drum is co-axially mounted wind spring, the one end of this wind spring is fixed on the inwall of drum, the other end of this wind spring and central shaft are solidly installed, it is characterized in that: the bottom of described central shaft is rotatably mounted on inner surface of outer cover, the concrete attachment structure of this central shaft and shell is: the bottom of described central shaft is coaxially fixedly mounted with ratchet, the inner surface of outer cover hinge dress limiting card of corresponding ratchet, this limiting card connects a limiting card reset unit。

2. according to claim 1 prevent wind spring reverse-winding and automatic takeup slip fish device, it is characterized in that: the structure of described limiting card reset unit is: include elastic support arm and limited block, the one end of described limiting card is integrally shaped with elastic support arm, to the inner surface of outer cover of elastic support arm being fixedly mounted with limited block, limited block contacts with elasticity support arm。

3. according to claim 1 prevent wind spring reverse-winding and automatic takeup slip fish device, it is characterised in that: described limiting card reset unit is extension spring, and the one end of this extension spring and limiting card link together, and the other end of this extension spring is packed in inner surface of outer cover。

4. according to claim 1 prevent wind spring reverse-winding and automatic takeup slip fish device, it is characterised in that: described inner surface of outer cover is shaped with the annular protrusion coordinated with ratchet, and the end face of ratchet is shaped with the annular groove corresponding with annular protrusion。