CN209489349U - One kind covering hook device - Google Patents

Abstract

The utility model discloses one kind to cover hook device, the upper and lower casing being hinged including two, covering hook device one end includes oral area, and the oral area is equipped with upper mounting seat and lower mounting seat, the upper housing is hinged with upper mounting seat, and upper torsional spring both ends bear against the upper housing and the upper mounting seat；The lower case is hinged with lower mounting seat, and lower torsional spring both ends bear against the lower case and the lower mounting seat；The utility model beneficial effect is: upper mounting seat is equipped with Hole chamfering of rising to the bait by upper dog hole outward, lower mounting seat is from lower dog hole to being externally provided with lower dog hole chamfering, covering the upper and lower mounting base of hook device oral area ought be rotated by pressed by external force, due to Hole chamfering of rising to the bait, the setting of lower dog hole chamfering, the adjustable section of mouth diameters, can be used cooperatively with more fishhooks.

Description

One kind covering hook device

Technical field

It is specifically a kind of to prevent seabird from eating fishhook by mistake and wrapping up fishhook the utility model relates to fishing activity instrument field Cover hook device.

Background technique

Sea fishing increasingly obtains the approval of people.Due to marine biological more, the various biologies including seabed and Layer Near The Sea Surface, Usually have the bait when extra large angler when dishing out fishhook but fishhook not yet reaches the water surface or less, on Layer Near The Sea Surface animal predation fishhook And eat fishhook by mistake, such as seabird.When seabird eats fishhook by mistake, since fishhook is equipped with hangnail, seabird will be lost and give birth under normal circumstances Life.The setting of hook device is such as covered, effectively can prevent seabird from eating fishhook by mistake.And cover how hook device with more fishhooks is adapted company It connects and a technical issues that need to address.

Based on drawbacks described above, it is necessary to make improvement to existing deficiency.

Utility model content

In view of the foregoing drawbacks, what the utility model provided a kind of adjustable section of oral area covers hook device, can be big with different size Small fishhook adaptation.

To achieve the goals above, the utility model is achieved by the following technical solution: one kind covering hook device, including The upper housing and lower case being connected cover hook device side and are equipped with the oral area placed for fishhook, and the oral area is equipped with to have and rise to the bait The upper mounting seat in hole and the lower mounting seat with lower dog hole, the upper housing are hinged with upper mounting seat, upper housing, upper mounting seat Rotating junction is equipped with upper torsional spring, and upper torsional spring both ends bear against the upper housing and the upper mounting seat；The lower case with Lower mounting seat is hinged, and lower case, lower mounting seat rotating junction are equipped with lower torsional spring, and lower torsional spring both ends bear against the lower casing Body and the lower mounting seat.

In above-mentioned technical proposal, the upper mounting seat is folded in centre by the upper housing, and the upper housing is equipped with installation Hole, the upper mounting seat are equipped with upper hinge hole, and upper end pin passes through the mounting hole, upper hinge hole for the upper housing and upper installation Seat is hinged, and upper end pin is arranged between torsional spring；The lower mounting seat is folded in centre, the lower case by the lower case Equipped with mounting hole, the lower mounting seat is equipped with lower hinge hole, and lower end pin passes through the mounting hole, lower hinge hole for the lower case It is hinged with lower mounting seat, and lower end pin is arranged between lower torsional spring.Under the active force of upper torsional spring, upper mounting seat has certain Restoring force；Under the active force of lower torsional spring, lower mounting seat has certain restoring force.When upper mounting seat and lower mounting seat are by outer Power, under the active force of upper torsional spring and lower torsional spring, upper mounting seat can rotate with lower mounting seat, be clamped fishhook with this.

In above-mentioned technical proposal, the upper mounting seat is equipped with Hole chamfering of rising to the bait by upper dog hole outward, the lower mounting seat by Lower dog hole is to being externally provided with lower dog hole chamfering.Upper dog hole is risen to the bait the radius of Hole chamfering, lower dog hole plus lower dog hole chamfering half Diameter, oral area can be by the fishhooks of different size, and the matched fishhook of institute's energy is more, and practicability is stronger.

In above-mentioned technical proposal, in order to allow upper torsional spring to be bonded closer, upper mounting seat inner surface with upper mounting seat, upper housing Equipped with torsional spring mounting groove, upper housing inner surface is equipped with torsional spring against slot, and upper torsional spring both ends bear against torsional spring mounting groove and torsional spring Against slot.Closer in order to allow lower torsional spring to be bonded with lower mounting seat, lower case, lower mounting seat inner surface is equipped with torsional spring mounting groove, Lower case inner surface is equipped with torsional spring against slot, and lower torsional spring both ends bear against torsional spring mounting groove and torsional spring against slot.

The beneficial effects of the utility model are, compared with prior art: it is adjustable to cover the folding of hook device oral area, can with not The fishhook of same specification is adapted use, practical.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model schematic cross-sectional view.

Fig. 3 is the utility model pressure apparatus structural schematic diagram.

Fig. 4 is the utility model pressure apparatus schematic cross-sectional view.

Fig. 5 is that the utility model upper housing and upper mounting seat cooperate schematic diagram.

Fig. 6 is that the utility model lower case and lower mounting seat cooperate schematic diagram.

Fig. 7 is that the utility model locks platform and retaining ring cooperates schematic diagram.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.In conjunction with Fig. 1, Fig. 2, hook is covered Device, when upper housing 1 is combined with lower case 2, inside forms accommodating cavity 1a.Accommodating cavity 1a is nested with equipped with pressure apparatus 3, It include button body frame 32, top clip 31, button upper cover 34, top clip horizontal axis 31a leans with button upper cover 34, top clip longitudinal axis 31b 33 one end of pull rod is depressed on button upper cover 34, pull rod 33 is erected at the pull rod axis hole of button body frame 32 by pull rod shaft 33a In 32a, 33 other end of pull rod is equipped with pawl 33b, and lower case 2 is fixed with stay rod pin 20, and pull rod 33 is withheld by pawl 33b and set It sets on stay rod pin 20；Hook device tail portion is covered to be rotatably coupled to upper housing 1 and lower case 2 together by connecting pin 1b, and Connecting pin 1b passes through tail portion torsional spring 1c, and tail portion torsional spring 1c is fixed on compressible on connecting pin 1b or stretching, extension support upper housing 1 With lower case 2；Covering the hook device other end is oral area 4, and oral area 4 is equipped with upper mounting seat 40, and upper end pin 40b is inserted into 1 mounting hole 9 of upper housing It is with 40 hinge hole 401 of upper mounting seat, upper housing 1 and upper mounting seat 40 is hinged；And upper end pin 40b is arranged in torsional spring Between 40a, upper torsional spring 40a is fixed on compressible on end pin 40b or stretching, extension support upper housing 1 and upper mounting seat 40.Mouthful Portion 4 is additionally provided with lower mounting seat 41, lower 2 mounting hole 9 of end pin 41b insertion lower case and 41 hinge hole of lower mounting seat, by lower case 2 with Lower mounting seat 41 is hinged, and lower end pin 41b is threaded through between lower torsional spring 41a, and lower torsional spring 41a is fixed on lower end pin 41b it is upper compressible or stretching, extension support lower case 2 and lower mounting seat 41.

In the present embodiment, in conjunction with Fig. 2, Fig. 3, Fig. 4, pressure apparatus 3 includes under the button upper cover 34 abutted each other and button Lid 35, screw 36 sequentially pass through top clip 31, button upper cover 34 and button lower cover 35 for top clip 31, button upper cover 34 and button lower cover 35 are fixed together.Pressure apparatus 3 further includes the upper button 37 that abuts each other and lower button 38, screw 36 sequentially passes through and buckles 37, under Button 38 simultaneously screws in lower case 2, and upper button 37 and lower button 38 are fixed to lower case 2.

In the present embodiment, button lower cover 35 include spring seat 35a, elastomer 300 it is compressible or stretching, extension be supported on by Between button lower cover 35 and upper button 37, and elastomer 300 is mounted on spring seat 35a；Preferably, elastomer 300 is spring.This Field technical staff it is to be appreciated that elastomer 300 can also be used it is other, be not limited to select spring.

When covering hook device, b.s.l. pressure increases, and seawater presses to pressure apparatus 3, when seawater pressure is greater than bullet When the pressure that property body 300 can bear, top clip 31, button upper cover 34,35 slide downward of button lower cover, and due to 33 side of pull rod It is suppressed by top clip 31 and button upper cover 34, pull rod 33 rotates with it.Since pull rod 33 rotates, 33 pawl 33b of pull rod is no longer detained It is pressed on stay rod pin 20；Under the active force of tail portion torsional spring 1c, upper housing 1 drives upper mounting seat 40 and lower case 2 to drive lower peace Dress seat 41 is flicked to two sides；Fishhook can be fallen from isolated oral area 4, to carry out normal sea fishing operation.

In the present embodiment, covering hook device further includes button 30, and button 30 can pass through the preset button hole 10 of upper housing 1 to extension Stretch, 30 the other end of button and top clip 31 against；Fishery user can apply pressure, detection to pressure apparatus 3 by button 30 Can hook device be covered work normally.

It is impermeable in pressure apparatus in order to guarantee, the first sealing ring is folded between button upper cover 34 and button lower cover 35 301；35 circumference of button lower cover is arranged with the second sealing ring 302, and the second sealing ring 302 is bonded with 32 circumference of button body frame；On Third sealing ring 303 is folded between button 37 and lower button 38；It is folded with the 4th sealing ring 304 between upper button 37 and lower case 2, and 4th sealing ring, 304 circumference is buckled 38 and is bonded with lower；By the setting of sealing ring, steam is not easily accessible the pressure apparatus 3, pressure dress Pressure size in 3 is set to be not easy to change.And avoid seawater and enter corrosion spring, improve the service life of spring.

In order to will fish rope with cover hook device and connect, upper housing 1 is connect with pulling thread base 5 by screw fit, upper housing 1 with thread Threading hole 5a is formed between seat 5, fishline may pass through threading hole 5a, or fishline is bind on pulling thread base 5；Such as Fig. 7, upper housing 1 Tail portion is equipped with the locking platform 7 with gap 7a, and locking platform 7 is threadedly coupled with having the retaining ring 8 of opening 8a；When retaining ring 8 When the 8a that is open is corresponding with the locking gap 7a of platform 7, fishline 101 is put by the 8a that is open to gap 7a, is by the rotation of retaining ring 8 It can.

Accelerate to sink to make to cover hook device, pouring weight mounting base 21 is equipped in lower case 2, pouring weight 21a is mounted on pouring weight installation In seat 21.Preferably, pouring weight 21a is stainless steel cylinder；It will be understood by those skilled in the art that pouring weight 21a can also be it The pouring weight of his material or shape, is not restricted to stainless steel cylinder.

In the present embodiment, 1 surface of upper housing is equipped with limbers 6, and seawater can enter accommodating cavity 1a from 1 surface of upper housing, cover Hook device can accelerate to sink.1 surface of lower case, which is equipped with 6 seawater of limbers, to enter accommodating cavity 1a from 1 surface of upper housing, due to seawater Gravity, covering hook device can accelerate to sink.Preferably, upper housing 1 and 2 surface of lower case are equipped with limbers 6, and seawater can be from any The limbers 6 of shell is into or out, accelerates circulation of the seawater in accommodating cavity 1a.The setting of limbers 6, which accelerates, covers hook device Whole sinking.

In the present embodiment, in conjunction with Fig. 5, Fig. 6, upper mounting seat 40 from upper dog hole 400 to being externally provided with the Hole chamfering 400a that rises to the bait, under Mounting base 41 is from lower dog hole 410 to being externally provided with lower dog hole chamfering 410a；When upper mounting seat 40 and lower mounting seat 41 are by external force, Under the active force of upper torsional spring 40a and lower torsional spring 41a, upper mounting seat 40 can rotate with lower mounting seat 41, and upper dog hole 400 adds It rises to the bait the radius of Hole chamfering 400a, lower dog hole adds the radius of lower dog hole chamfering 410a, and oral area 4 can pass through the fishhook of different size 100, the matched fishhook 100 of institute's energy is more, and practicability is stronger.

Closer in order to allow upper torsional spring 40a to be bonded with upper mounting seat 40, upper housing 1,40 inner surface of upper mounting seat, which is equipped with, to be turned round Spring mounting groove 41c, 1 inner surface of upper housing are equipped with torsional spring against slot 40c, and the both ends upper torsional spring 40a bear against torsional spring mounting groove 41c With torsional spring against slot 40c.In order to allow lower torsional spring 41a to be bonded closer, table in lower mounting seat 41 with lower mounting seat 41, lower case 2 Face is equipped with torsional spring mounting groove 41c, and 2 inner surface of lower case is equipped with torsional spring against slot 40c, and the lower both ends torsional spring 41a bear against torsional spring Mounting groove 41c and torsional spring are against slot 40c.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the conceptions and principles of utility model Protection scope within.

Claims (4)

1. one kind covers hook device, the upper housing (1) including being connected and lower case (2) are covered hook device side and are equipped with for fishhook (100) The oral area (4) of placement, it is characterised in that: under the oral area (4) is equipped with the upper mounting seat (40) with upper dog hole (400) and has The lower mounting seat (41) of dog hole (410), the upper housing (1) are hinged with upper mounting seat (40), upper housing (1), upper mounting seat (40) rotating junction is equipped with upper torsional spring (40a), and upper torsional spring (40a) both ends bear against the upper housing (1) and the upper peace It fills seat (40)；The lower case (2) is hinged with lower mounting seat (41), and lower case (2), lower mounting seat (41) rotating junction are set Have lower torsional spring (41a), lower torsional spring (41a) both ends bear against the lower case (2) and the lower mounting seat (41).

2. one kind as described in claim 1 covers hook device, it is characterised in that: the upper housing (1) is by the upper mounting seat (40) It is folded in centre, the upper housing (1) is equipped with mounting hole (9), and the upper mounting seat (40) is equipped with upper hinge hole (401), upper tail It sells (40b) and passes through the mounting hole (9), upper hinge hole (401) for the upper housing (1) and upper mounting seat (40) hingedly, and on End pin (40b) is arranged between torsional spring (40a)；The lower mounting seat (41) is folded in centre by the lower case (2), described Lower case (2) is equipped with mounting hole (9), and the lower mounting seat (41) is equipped with lower hinge hole (411), and lower end pin (41b) passes through described Hingedly by the lower case (2) and lower mounting seat (41), and lower end pin (41b) is arranged in for mounting hole (9), lower hinge hole (411) Between lower torsional spring (41a).

3. one kind as described in claim 1 covers hook device, it is characterised in that: the upper mounting seat (40) is by the upper dog hole (400) position is to being externally provided with Hole chamfering of rising to the bait (400a), and the lower mounting seat is from lower dog hole (410) position to being externally provided with down Dog hole chamfering (410a).

4. one kind as described in claim 1 covers hook device, it is characterised in that: the upper housing (1) and the lower case (2) interior table Face is equipped with torsional spring against slot (40c)；The upper mounting seat (40) and the lower mounting seat (41) inner surface are equipped with torsional spring mounting groove (41c).