Anti-bottom-hanging fishing detector

Abstract

The invention discloses an anti-bottom-hanging fishing detector which comprises a body, a first sub-line and a second sub-line, the body is provided with a containing groove and a stop structure, the first sub-line is connected to one end of the body, and the second sub-line is connected to the other end of the body and is stopped in the containing groove by the stop structure. A length of the second sub-line is greater than a length of the first sub-line. The bottom-hanging-prevention fishing detector is simple in structure and convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of fishing equipment, and in particular to a detector for preventing bottom hanging fishing. Background Art

[0002] In actual fishing operations, fishing gear or fishing line often get stuck. This situation will cause the bait to not move as expected, thus affecting the fishing effect. At present, there are some anti-stuck devices on the market, but these devices have problems such as inconvenience in use and complex structure. Therefore, it is necessary to provide a new anti-bottom fishing detector that is convenient and practical and can effectively avoid getting stuck. Summary of the invention

[0003] The purpose of the present invention is to provide a detector for preventing bottom-hanging fishing, which has a simple structure and is easy to use.

[0004] In order to achieve the above technical effects, the technical solution of the present invention is as follows:

[0005] The present invention discloses a detector for preventing bottom-hanging fishing, comprising: a main body, the main body having a receiving groove and a stop structure; a first sub-line, the first sub-line is connected to one end of the main body; a second sub-line, the second sub-line is connected to the other end of the main body and is stopped by the stop structure in the receiving groove, the length of the second sub-line is greater than the length of the first sub-line; wherein: after the first sub-line breaks, the second sub-line can escape from the stop structure under the action of external force.

[0006] In some embodiments, the stop structure includes a stop protrusion, and the stop protrusion is arranged on two groove walls of the accommodating groove that are arranged opposite to each other.

[0007] In some specific embodiments, there are multiple stop protrusions, and the multiple stop protrusions are spaced apart along the length direction of the accommodating groove, and the multiple stop protrusions on the two groove walls are staggered.

[0008] In some embodiments, the stopping structure includes a cover body detachably connected to the main body, and the cover body is capable of covering the receiving groove.

[0009] In some specific embodiments, the stop structure is provided with a protrusion extending along its length direction, the cover body has a groove portion cooperating with the protrusion, and the accommodating groove is provided on the side wall of the protrusion facing the cover body.

[0010] In some more specific embodiments, one of the protrusion and the cover body is provided with a locking protrusion, and the other of the protrusion and the cover body is provided with a locking groove that cooperates with the locking protrusion.

[0011] In some optional embodiments, the latching protrusion or the latching groove is arranged on two side walls of the protruding portion that are arranged opposite to each other, and each of the side walls is provided with a plurality of the latching grooves or the latching protrusions that are arranged at intervals along the length direction of the protruding portion.

[0012] In some embodiments, a first wire loop and a second wire loop are respectively provided at two ends of the body, the first wire loop is connected to the first sub-wire, and the second wire loop is connected to the second sub-wire.

[0013] In some embodiments, the anti-bottom-hanging fishing detector further includes an airbag, which is connected to the second sub-line. When the second sub-line is acted upon by an external force, the airbag can be automatically inflated.

[0014] In some specific embodiments, the second sub-line passes through a second wire loop provided at one end of the main body and is connected to the airbag, and the size of the airbag is larger than that of the second wire loop.

[0015] The beneficial effects of the anti-bottom-hanging fishing detector of the present invention are as follows: since the length of the second sub-line is greater than that of the first sub-line, that is, the first sub-line is connected to the head end of the body, and the second sub-line is connected to the tail end of the body, in the actual working process, during normal use, the external force applied by the user to the detector is transmitted by the first sub-line. When the detector is hung in the water, the user only needs to pull the first sub-line hard to break it, and then the force applied by the user to the detector will affect the tail end of the detector through the second sub-line, and then the detector will be released by the force of the tail end. At the same time, during normal use, the stop structure stops the second sub-line in the receiving groove, avoiding the second sub-line from being exposed to the periphery of the body, thereby causing accidental jamming. Therefore, the anti-bottom-hanging function of the detector is realized by setting the first sub-line and the second sub-line, and the structure of the entire detector is very simple and very convenient to use.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the first anti-bottom fishing detector of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure of the second anti-bottom fishing detector of the present invention;

[0019] Figure 3 yes Figure 2 The schematic diagram of the exploded structure of the anti-bottom fishing detector shown;

[0020] Figure 4yes Figure 2 The structural schematic diagram of the cover body of the anti-bottom fishing detector shown;

[0021] Figure 5 It is a schematic structural diagram of a third anti-bottom fishing detector of the present invention;

[0022] Figure 6 It is a schematic structural diagram of a fourth anti-bottom fishing detector of the present invention.

[0023] Reference numerals:

[0024] 100, body; 110, receiving groove; 120, stopper protrusion; 130, cover; 131, groove portion; 132, clamping groove; 140, protrusion; 141, clamping protrusion;

[0025] 200, first sub-line; 300, second sub-line; 400, first line loop;

[0026] 500. Second line loop; 600. Air bag. DETAILED DESCRIPTION

[0027] In order to make the technical problem solved by the present invention, the technical solution adopted and the technical effect achieved more clearly, the technical solution of the present invention is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0029] In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features, and are used to distinguish and describe features, without distinction of order or importance. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Reference below Figure 1-Figure 6 The specific structure of the detector for preventing bottom fishing according to the embodiment of the present invention is described.

[0032] The present invention discloses a detector for preventing bottom fishing (hereinafter referred to as the detector), such as Figure 1-Figure 3 As shown, the anti-bottom-hanging fishing detector includes a body 100, a first sub-line 200 and a second sub-line 300. The body 100 has a receiving groove 110 and a stop structure. The first sub-line 200 is connected to one end of the body 100, and the second sub-line 300 is connected to the other end of the body 100 and is stopped in the receiving groove 110 by the stop structure. The length of the second sub-line 300 is greater than that of the first sub-line 200. After the first sub-line 200 is broken, the second sub-line 300 can escape from the stop structure under the action of external force. It is understandable that the length of the second sub-line 300 is greater than the length of the first sub-line 200, that is, in the actual connection process, the first sub-line 200 is connected to the head end of the body 100, and the second sub-line 300 is connected to the tail end of the body 100. In the actual working process, in normal use, the external force applied by the user to the detector is transmitted by the first sub-line 200. When the detector is hung in the water, the user only needs to pull the first sub-line 200 hard to break it, and then the user's force on the detector will affect the tail end of the detector through the second sub-line 300, and then the detector is released by the force of the tail end. At the same time, in normal use, the stop structure stops the second sub-line 300 in the receiving groove 110, avoiding the second sub-line 300 from being exposed around the body 100, thereby causing the detector to be accidentally stuck or entangled by the underwater structure during underwater detection. Therefore, the anti-bottoming function of the detector is realized by setting the first sub-line 200 and the second sub-line 300, and the structure of the entire detector is very simple and very convenient to use.

[0033] In some embodiments, Figure 1As shown, the stop structure includes a stop protrusion 120, and the stop protrusion 120 is provided on two groove walls opposite to each other of the receiving groove 110. It can be understood that using the stop protrusion 120 provided on the groove walls opposite to each other of the receiving groove 110 as the stop structure can simplify the structure of the stop structure, thereby simplifying the structure of the body 100, making the structure of the entire detector simpler, and reducing the manufacturing cost of the detector.

[0034] It should be additionally explained here that, in the embodiment of the present invention, the cross-sectional shape of the stop protrusion 120 may be a trapezoid, a rectangle, an ellipse or any irregular shape, and no specific limitation is made herein on the cross-sectional shape of the stop protrusion 120 .

[0035] In some specific embodiments, Figure 1 As shown, there are a plurality of stop protrusions 120, and the plurality of stop protrusions 120 are spaced apart along the length direction of the receiving groove 110, and the plurality of stop protrusions 120 on the two groove walls are staggered. It can be understood that, according to the foregoing, the function of the stop structure is to prevent the second sub-wire 300 from being exposed around the body 100, and staggering the plurality of stop protrusions 120 on the two groove walls can increase the contact area between the second sub-wire 300 and the stop structure, so as to stop the second sub-wire 300 in the receiving groove 110 as much as possible, so as to better protect the second sub-wire 300.

[0036] In some embodiments, Figure 2-Figure 3 As shown, the stop structure includes a cover 130 detachably connected to the body 100, and the cover 130 can cover the receiving groove 110. It can be understood that setting the stop structure as a detachable cover 130 is convenient for installation and disassembly on the one hand, and can completely stop the second sub-line 300 in the receiving groove 110 on the other hand, which can avoid the second sub-line 300 from being exposed around the body 100 to the greatest extent, thereby causing the detector to be accidentally stuck or entangled by the underwater structure during underwater detection.

[0037] In some specific embodiments, Figure 3 and Figure 4 As shown, the stopper structure is provided with a protrusion 140 extending along its length direction, the cover body 130 has a groove 131 matched with the protrusion 140, and the receiving groove 110 is provided on the side wall of the protrusion 140 facing the cover body 130. It can be understood that the connection stability between the cover body 130 and the body 100 can be well ensured through the cooperation of the protrusion 140 and the groove 131, so as to avoid the cover body 130 from accidentally falling off during use.

[0038] Preferably, the protrusion 140 and the groove 131 are interference-fitted, thereby further ensuring the connection stability between the cover 130 and the body 100 and preventing the cover 130 from accidentally falling off during use.

[0039] In some more specific embodiments, Figure 3-Figure 4 As shown, one of the protrusion 140 and the cover body 130 is provided with a locking protrusion 141, and the other of the protrusion 140 and the cover body 130 is provided with a locking groove 132 that cooperates with the locking protrusion 141. First of all, it should be noted that in some embodiments, the protrusion 140 is provided with a locking protrusion 141, and the cover body 130 is provided with a locking groove 132; in some embodiments, the protrusion 140 is provided with a locking groove 132, and the cover body 130 is provided with a locking protrusion 141; in some embodiments, the protrusion 140 is provided with a locking protrusion 141 and a locking groove 132, and the cover body 130 is provided with a locking protrusion 141 and a locking groove 132. In actual design, the distribution of the locking groove 132 and the locking protrusion 141 can be selected according to actual needs. It can be understood that during the actual installation process, after the cover body 130 is fitted onto the protrusion 140, the cover body 130 is pushed so that the protrusion 141 is inserted into the slot 132. On the one hand, this facilitates the assembly of the cover body 130 and the main body 100, and on the other hand, it ensures the connection stability between the cover body 130 and the main body 100, avoiding the cover body 130 from accidentally falling off during use.

[0040] In some optional embodiments, such as Figure 3-Figure 4 As shown, the locking protrusion 141 or the locking groove 132 is provided on two side walls of the protruding portion 140 that are opposite to each other, and each side wall is provided with a plurality of locking grooves 132 or locking protrusions 141 that are spaced apart along the length direction of the protruding portion 140. It can be understood that by realizing the double-sided locking connection between the protruding portion 140 and the cover body 130 through the plurality of locking protrusions 141, the connection stability between the cover body 130 and the body 100 can be further ensured, and the cover body 130 can be prevented from accidentally falling off during use.

[0041] In some embodiments, Figure 1 and Figure 2 As shown, the first wire loop 400 and the second wire loop 500 are respectively provided at both ends of the body 100, the first wire loop 400 is connected to the first sub-wire 200, and the second wire loop 500 is connected to the second sub-wire 300. It can be understood that the first wire loop 400 is connected to the first sub-wire 200, and the second wire loop 500 is connected to the second sub-wire 300. In actual use, it is only necessary to wrap one end of the first sub-wire 200 around the first wire loop 400, and the second sub-wire 300 around the second wire loop 500, and the connection is very convenient.

[0042] Optionally, the first wire loop 400 and the second wire loop 500 are both circular rings, thereby facilitating the winding of the first sub-wire 200 and the second sub-wire 300. Of course, in other embodiments of the present invention, the first wire loop 400 and the second wire loop 500 can also be selected in other shapes according to actual needs.

[0043] In some embodiments, Figure 5-Figure 6 As shown, the anti-bottom-hanging fishing detector further includes an airbag 600, which is connected to the second sub-line 300. When the second sub-line 300 is subjected to an external force, the airbag 600 can be automatically inflated. It can be understood that when the first sub-line 200 is broken, the second sub-line 300 applies the user's force to the tail of the detector, thereby triggering the switch of the airbag 600, and then the airbag 600 automatically releases gas to fill the airbag 600, thereby lifting the tail of the detector, and then changing the detector from a stuck state to a released state.

[0044] In some specific embodiments, Figure 5-Figure 6 As shown, the second sub-line 300 passes through the second wire loop 500 provided at one end of the body 100 and is connected to the airbag 600, and the size of the airbag 600 is larger than the size of the second wire loop 500. Therefore, in the actual assembly process, the second sub-line 300 can be passed through the second wire loop 500 and then the airbag 600 can be connected to the second wire loop 500. Since the size of the airbag 600 is larger than the size of the second wire loop 500, the second sub-line 300 can be stably maintained at a designated position of the body 100.

[0045] Reference below Figure 1-Figure 6 Four structures of detectors according to the present invention are described.

[0046] The first structure:

[0047] like Figure 1 As shown, the detector includes a body 100, a first sub-wire 200 and a second sub-wire 300, a first wire loop 400 and a second wire loop 500 are respectively provided at both ends of the body 100, and a receiving groove 110 extending along the length direction thereof is also provided on the body 100, and a plurality of stop protrusions 120 spaced along the length direction of the receiving groove 110 are respectively provided on the groove walls arranged opposite to each other, and the plurality of stop protrusions 120 on the two groove walls are staggered and distributed, and the cross section of each stop protrusion 120 is a trapezoid. The first sub-wire 200 is connected to the first wire loop 400, the second sub-wire 300 is fitted in the receiving groove 110 and is stopped in the receiving groove 110 by the stop protrusion 120, and one end of the second sub-wire 300 is connected to the second wire loop 500.

[0048] The second structure:

[0049] like Figure 2-Figure 4As shown, the detector includes a body 100, a first sub-line 200 and a second sub-line 300, a first wire loop 400 and a second wire loop 500 are respectively provided at both ends of the body 100, a protrusion 140 extending along the length direction thereof is also provided on the body 100, a receiving groove 110 is provided on the top wall of the protrusion 140, a plurality of clamping protrusions 141 spaced and distributed along the length direction thereof are provided on two oppositely disposed side walls of the protrusion 140, the body 100 also includes a cover body 130 connected to the protrusion 140, a groove 131 matched with the protrusion 140 is provided on the cover body 130, and a clamping groove 132 matched with the clamping protrusion 141 is provided on two oppositely disposed side walls of the groove 131. The first sub-line 200 is connected to the first wire loop 400, the second sub-line 300 is matched in the receiving groove 110 and is stopped in the receiving groove 110 by the stopper protrusion 120, and one end of the second sub-line 300 is connected to the second wire loop 500.

[0050] The third structure:

[0051] like Figure 5 As shown, the detector of this embodiment is substantially the same as the first structure, except that the detector further includes an airbag 600, the size of the airbag 600 is larger than the second wire loop 500, and one end of the second sub-line 300 passes through the second wire loop 500 and is connected to the airbag 600.

[0052] The fourth structure:

[0053] like Figure 6 As shown, the detector of this embodiment is substantially the same as the second structure, except that the detector further includes an airbag 600, the size of the airbag 600 is larger than the second wire loop 500, and one end of the second sub-line 300 passes through the second wire loop 500 and is connected to the airbag 600.

[0054] In the description of this specification, the description with reference to the terms "some embodiments", "other embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A detector for preventing bottom fishing, characterized in that: include: A main body (100), wherein the main body (100) is provided with a receiving groove (110) and a stop structure; A first sub-line (200), the first sub-line (200) being connected to one end of the body (100); a second sub-wire (300), the second sub-wire (300) being connected to the other end of the body (100) and being stopped by the stopping structure in the containing groove (110), the length of the second sub-wire (300) being greater than the length of the first sub-wire (200); wherein: After the first sub-line (200) is broken, the second sub-line (300) can escape from the stop structure under the action of external force.

2. The anti-bottom fishing detector according to claim 1, characterized in that: The stop structure comprises a stop protrusion (120), and the stop protrusion (120) is arranged on two groove walls of the accommodating groove (110) that are arranged opposite to each other.

3. The anti-bottom fishing detector according to claim 2, characterized in that: There are a plurality of stop protrusions (120), and the plurality of stop protrusions (120) are distributed at intervals along the length direction of the accommodating groove (110), and the plurality of stop protrusions (120) on the two groove walls are distributed in a staggered manner.

4. The anti-bottom fishing detector according to claim 1, characterized in that: The stop structure comprises a cover body (130) detachably connected to the main body (100), and the cover body (130) is capable of covering the receiving groove (110).

5. The anti-bottom fishing detector according to claim 4, characterized in that: The stop structure is provided with a protrusion (140) extending along its length direction, the cover body (130) has a groove (131) cooperating with the protrusion (140), and the receiving groove (110) is provided on the side wall of the protrusion (140) facing the cover body (130).

6. The anti-bottom fishing detector according to claim 5, characterized in that: One of the protruding portion (140) and the cover body (130) is provided with a locking protrusion (141), and the other of the protruding portion (140) and the cover body (130) is provided with a locking groove (132) that cooperates with the locking protrusion (141).

7. The anti-bottom fishing detector according to claim 6, characterized in that: The locking protrusion (141) or the locking groove (132) is arranged on two side walls of the protruding portion (140) that are arranged opposite to each other, and each of the side walls is provided with a plurality of the locking grooves (132) or the locking protrusion (141) that are arranged at intervals along the length direction of the protruding portion (140).

8. The anti-bottom fishing detector according to any one of claims 1 to 7, characterized in that: A first wire loop (400) and a second wire loop (500) are respectively provided at two ends of the body (100); the first wire loop (400) is connected to the first sub-wire (200), and the second wire loop (500) is connected to the second sub-wire (300).

9. The anti-bottom fishing detector according to any one of claims 1 to 7, characterized in that: The anti-bottom-hanging fishing detector further comprises an airbag (600), wherein the airbag (600) is connected to the second sub-line (300), and when the second sub-line (300) is acted upon by an external force, the airbag (600) can be automatically inflated.

10. The anti-bottom fishing detector according to claim 9, characterized in that: The second sub-line (300) passes through a second wire loop (500) provided at one end of the body (100) and is connected to the airbag (600); the size of the airbag (600) is larger than that of the second wire loop (500).

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