Four-foot linkage folding storage type fishing support

Abstract

The utility model discloses a four-foot linkage folding storage type fishing support, and relates to the technical field of fishing auxiliary tools. The utility model solves the problems that the assembling and debugging steps are complicated and the storage is troublesome due to the fact that the upper support structure of the conventional Ouropean carp support is a detachable structure. The folding assembly comprises a four-foot folding base installed at the end of a main body assembly, and the two ends of an upper folding body part and the two ends of a lower folding body part are rotationally connected with the upper end and the lower end of the four-foot folding base, an upper folding executing mechanism and a lower folding executing mechanism respectively. The other ends of the upper folding executing mechanism and the lower folding executing mechanism are movably connected with an upper folding sliding seat assembly and a lower folding sliding seat assembly which are mounted on the main body assembly in a sliding manner respectively; the upper folding sliding seat assembly and the lower folding sliding seat assembly are connected through a sliding seat linkage fastener so as to achieve linkage folding and / or unfolding between the upper folding body part and the main body assembly and between the lower folding body part and the main body assembly. The folding device is of an integrated structure, and linkage of the upper folding body and the lower folding body can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fishing auxiliary tool technical field, concretely relates to a four -leg linkage folding storage type fishing support. BACKGROUND

[0002] With the increasing of people's living standards, the fishing enthusiasts also increase day by day, and the fishing auxiliary tool - the eel support in the market, the upper support structure is detachable structure, as shown in Figure 1 And Figure 2 As shown, there are complex assembly and debugging steps, storage problems, etc., which affect the fishing experience, and it is urgent to solve these problems. INVENTION CONTENTS

[0003] The utility model aims at solving the problem that the existing eel support has complex assembly and debugging steps and storage problems due to the detachable structure of the upper support structure, and further provides a four -leg linkage folding storage type fishing support.

[0004] The technical scheme of the utility model is:

[0005] A four -leg linkage folding storage type fishing support, it includes main part assembly 1, and the both ends of main part assembly 1 are respectively equipped with two folding assemblies 2, and each folding assembly 2 includes four -leg folding seat 203 installed at the end of main part assembly 1, and the upper and lower ends of four -leg folding seat 203 are rotatably connected with upper folding body part and lower folding body part, and the other end of upper folding body part and lower folding body part is movably connected with upper folding actuating mechanism 201 and lower folding actuating mechanism 202, and the other end of upper folding actuating mechanism 201 and lower folding actuating mechanism 202 is movably connected with upper folding slide seat assembly and lower folding slide seat assembly slidably installed on main part assembly 1, and upper folding slide seat assembly and lower folding slide seat assembly are connected by slide seat linkage fastener to realize the linkage folding and / or unfolding between upper folding body part and lower folding body part and main part assembly 1.

[0006] Further, the upper end of the upper folding body part of the two folding assemblies 2 is respectively provided with two adjustable height frame rod assemblies 3.

[0007] Further, the upper folding body part includes support 204, support connecting pin 211 and two folding aluminum pipes 205, the support 204 is arranged above the four -leg folding seat 203, the support 204 is rotatably connected with the upper portion of the four -leg folding seat 203 through the support connecting pin 211, and the upper portion of the support 204 is provided with two folding aluminum pipes 205 arranged in parallel.

[0008] Further, the lower folding body part comprises two folding heads 206, two sleeve assemblies 207 and two folding head connecting pins, the two folding heads 206 are symmetrically arranged below the four-legged folding seat 203, the upper parts of the two folding heads 206 are rotatably connected with the lower part of the four-legged folding seat 203 through the two folding head connecting pins, and the two sleeve assemblies 207 are coaxially arranged below the two folding heads 206, and the lower parts of the two folding heads 206 are respectively inserted into the upper parts of the two sleeve assemblies 207.

[0009] Further, the upper folding actuating mechanism 201 comprises an upper supporting arm 2014, an upper folding locking seat 2015, a locking seat hand wheel 2016, an upper hexagonal bolt 2017 and two upper supporting arm pins 2018, the upper folding locking seat 2015 is fixedly installed on the upper part of the two folding aluminum pipes 205, the inner middle part of the upper folding locking seat 2015 is rotatably connected with the upper end of the upper supporting arm 2014 through the two upper supporting arm pins 2018, the lower end of the upper supporting arm 2014 is rotatably connected with the top middle part of the upper folding sliding seat assembly through the two upper supporting arm pins 2018, the upper folding locking seat 2015 is slidably connected with the frame rod assembly 3, and the upper folding locking seat 2015 is fixedly connected with the frame rod assembly 3 through the locking seat hand wheel 2016 and the upper hexagonal bolt 2017.

[0010] Further, the lower folding actuating mechanism 202 comprises two lower supporting arms 2024, two pipe clamps 2025 and four lower supporting arm pins 2026, the two pipe clamps 2025 are clamped on the two sleeve assemblies 207 respectively, the openings of the two pipe clamps 2025 are movably connected with the lower ends of the two lower supporting arms 2024 through the two lower supporting arm pins 2026 respectively, and the upper ends of the two lower supporting arms 2024 are movably connected with the middle parts of the outer sides of the lower folding sliding seats 2021 through the two lower supporting arm pins 2026 respectively.

[0011] Further, the upper folding sliding seat assembly comprises an upper folding sliding seat 2011, a sliding seat gland 2012 and a gland locking hand wheel 2013, the upper folding sliding seat 2011 is slidably installed on the main body assembly 1, the upper folding sliding seat 2011 is provided with the sliding seat gland 2012 above, and the upper folding sliding seat 2011 and the sliding seat gland 2012 are fixedly connected with the main body assembly 1 through the gland locking hand wheel 2013.

[0012] Further, the lower folding sliding seat assembly comprises a lower folding sliding seat 2021, two sliding seat hand wheels 2022 and two lower hexagonal bolts 2023, the lower folding sliding seat 2021 is slidably installed on the main body assembly 1, and the lower folding sliding seat 2021 is fixedly connected with the main body assembly 1 through the two sliding seat hand wheels 2022 and the two lower hexagonal bolts 2023.

[0013] Further, the sliding seat linkage fastener comprises a stud 212 and a folding hand wheel 213, and the upper folding sliding seat 2011 is fixedly connected with the lower folding sliding seat 2021 through the stud 212 and the folding hand wheel 213.

[0014] Furthermore, the pole assembly 3 includes a pole body and two pole aluminum tubes 302. The bottom of the pole body is equipped with two pole aluminum tubes 302 arranged side by side. The lower ends of the two pole aluminum tubes 302 pass through the upper folding locking seat 2015 and are slidably installed in the upper inner holes of the two folding aluminum tubes 205. The two pole aluminum tubes 302 are fixedly connected to the two folding aluminum tubes 205 by the locking seat handwheel 2016 and the upper hexagonal bolt 2017.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. For example Figure 1 and Figure 2 As shown, other similar products are all detachable structures. Compared with other similar products, the upper and lower folding components of this utility model's four-legged linkage folding and storage fishing bracket can be linked together, forming an integrated structure that does not require disassembly, is easy to operate, and makes the bracket installation and storage simpler.

[0017] 2. In this utility model, the aluminum tube of the support pole assembly is inserted into the folding aluminum tube of the folding assembly, and the lifting and lowering of the support pole assembly is adjusted by locking the handwheel of the locking seat. In addition, one end of the rotating arm of the support pole assembly is fixedly connected to the thin tube of the support pole, and the other end of the rotating arm is connected to the rotating arm seat through the rotating arm pin. The rotating arm seat and the rotating arm rotate relative to each other, which can adjust the unfolding and retraction of the thin tube of the support pole.

[0018] 3. The main locking assembly of the main body component of this utility model can adjust the overall length of the main body component by moving relative to the thin tube. After adjustment, it is locked and fixed by the tube telescopic locking handwheel on the main locking assembly. Attached Figure Description

[0019] Figure 1 These are installation status diagrams of other similar product frame components;

[0020] Figure 2 These are disassembled diagrams of the support frame components for other similar products;

[0021] Figure 3 This is a schematic diagram of the overall structure of this utility model when unfolded;

[0022] Figure 4 This is a schematic diagram of the overall structure of this utility model when it is being stored.

[0023] Figure 5 This is an exploded view of the overall structure of this utility model when it is installed and unfolded;

[0024] Figure 6 This is a schematic diagram of the main components in this utility model;

[0025] Figure 7Is the structure explosion schematic view of the folding assembly in the utility model;

[0026] Figure 8 Is the linkage unfolding schematic view of the folding assembly in the utility model;

[0027] Figure 9 Is the structure explosion schematic view of the stand pole assembly in the utility model;

[0028] Figure 10 Is the unfolding schematic view of the stand pole assembly in the utility model;

[0029] Figure 11 Is the storage schematic view of the stand pole assembly in the utility model;

[0030] Figure 12 Is the storage schematic view of the folding assembly in the utility model;

[0031] Figure 13 Is the unfolding schematic view of the folding assembly after linkage release in the utility model.

[0032] In the drawing: 1, main body assembly; 101, thin tube; 102, main body locking assembly; 1021, main body locking seat; 1022, pipe telescopic locking handle; 1023, thick pipe locking screw; 103, thick pipe; 2, folding assembly; 201, upper folding execution mechanism; 2011, upper folding sliding seat; 2012, sliding seat gland; 2013, gland locking handle; 2014, upper support arm; 2015, upper folding locking seat; 2016, locking seat handle; 2017, upper hexagonal bolt; 2018, upper support arm pin shaft; 202, lower folding execution mechanism; 2021, lower folding sliding seat; 2022, sliding seat handle; 2023, lower hexagonal bolt; 2024, lower support arm; 2025, pipe clamp; 2026, lower support arm pin shaft; 203, four-legged folding seat; 204, support seat; 205, folding aluminum pipe; 206, folding head; 207, sleeve assembly; 208, taper head; 209, handle assembly; 210, pipe locking screw; 211, support seat connecting pin shaft; 212, stud; 213, folding handle; 3, stand pole assembly; 301, rotary arm seat; 302, stand pole aluminum pipe; 303, rotary arm; 304, rotary arm pin shaft; 305, stand pole thin tube; 306, bracket seat; 307, bracket seat locking handle. DETAILED DESCRIPTION

[0033] DETAILED DESCRIPTION ONE: in combination Figures 3 to 13To illustrate the embodiment, the four-legged linkage folding storage type fishing support of the embodiment comprises a main body assembly 1, two folding assemblies 2 are arranged at two ends of the main body assembly 1 respectively, each folding assembly 2 comprises a four-legged folding seat 203 arranged at the end of the main body assembly 1, the upper end and the lower end of the four-legged folding seat 203 are rotatably connected with an upper folding body part and a lower folding body part respectively, the other end of the upper folding body part and the lower folding body part is movably connected with an upper folding actuating mechanism 201 and a lower folding actuating mechanism 202 respectively, the other end of the upper folding actuating mechanism 201 and the lower folding actuating mechanism 202 is movably connected with an upper folding slide seat assembly and a lower folding slide seat assembly respectively which are slidably arranged on the main body assembly 1, the upper folding slide seat assembly and the lower folding slide seat assembly are connected through a slide seat linkage fastener to realize linkage folding and / or unfolding between the upper folding body part, the lower folding body part and the main body assembly 1.

[0034] Each folding assembly 2 further comprises two taper heads 208 and two pressing handle assemblies 209, the lower part of each sleeve assembly 207 is movably connected with a pressing handle assembly 209, the upper part of each taper head 208 is movably arranged in the lower end of the sleeve assembly 207.

[0035] The main body assembly 1 comprises two thin tubes 101, two main body locking assemblies 102 and four thick tubes 103, the two thin tubes 101 are arranged horizontally and side by side, the first end and the last end of each thin tube 101 is arranged coaxially with two thick tubes 103, the two ends of the two thin tubes 101 are movably arranged in the four thick tubes 103 and connected through the two main body locking assemblies 102. The main body locking assembly 102 comprises a main body locking seat 1021, a tube telescopic locking hand wheel 1022 and two thick tube locking screws 1023, the end of the main body locking seat 1021 is arranged with two locking seat tube holes arranged side by side along the length direction of the main body locking seat, each locking seat tube hole comprises a thick tube segment matched with the thick tube 103 and a thin tube segment matched with the thin tube 101, the inner side of the two oppositely arranged thick tube segments is arranged with a thick tube locking gap, the top of the thick tube locking gap is arranged with a thick tube mounting light hole arranged vertically, the bottom of the thick tube locking gap is arranged with a thick tube locking screw hole matched with the thick tube mounting light hole, the thick tube locking screw 1023 is arranged from top to bottom through the thick tube mounting light hole and screwed with the thick tube locking screw hole, the inner side of the two oppositely arranged thin tube segments is arranged with two thin tube locking plates arranged horizontally, the upper thin tube locking plate is arranged with a thin tube mounting light hole in the middle part arranged vertically, the lower thin tube locking plate is arranged with a thin tube locking screw hole arranged coaxially with the thin tube mounting light hole, the threaded rod segment of the tube telescopic locking hand wheel 1022 is arranged from top to bottom through the thin tube mounting light hole and screwed with the thin tube locking screw hole. In this way, the movement of the main body locking assembly 102 relative to the thin tube 101 can adjust the overall length of the main body assembly 1, and after the adjustment is completed, the tube telescopic locking hand wheel 1022 on the main body locking assembly 102 is locked and fixed.

[0036] The two folding seat locking gaps are arranged on the inner sides of the two folding seat pipe holes. The pipe locking light holes are arranged on the upper sides of the folding seat pipe holes. The pipe locking threaded holes are arranged on the lower sides of the folding seat pipe holes coaxially with the pipe locking light holes. The avoiding through holes are arranged on the upper sides of the thick pipes 103 and matched with the pipe locking screws 210. The pipe locking screws 210 pass through the pipe locking light holes and the avoiding through holes from top to bottom and are screwed with the pipe locking threaded holes. In this way, the pipe locking screws 210 are used to realize the rotary connection between the thick pipes 103 and the four-legged folding seat 203.

[0037] Specific implementation two: combined with Figures 3 to 13 In this embodiment, the upper folding body part of each of the two folding assemblies 2 is provided with an adjustable height shelf rod assembly 3. The other components and connection relationships are the same as those in the first specific embodiment.

[0038] Specific implementation three: combined with Figures 3 to 13 In this embodiment, the upper folding body part includes a support 204, a support connecting pin shaft 211 and two folding aluminum pipes 205. The support 204 is arranged above the four-legged folding seat 203. The support 204 is rotatably connected with the upper part of the four-legged folding seat 203 through the support connecting pin shaft 211. The support 204 is provided with the two folding aluminum pipes 205 arranged in parallel on the upper part. In this way, the support connecting pin shaft 211 is used to realize the rotary connection between the support 204 and the four-legged folding seat 203. The upper folding actuator 201 is used to realize the folding and unfolding between the folding aluminum pipes 205 and the thick pipes 103. The other components and connection relationships are the same as those in the first or second specific embodiment.

[0039] In this embodiment, the upper part of the four-legged folding seat 203 is provided with a U-shaped bracket. The two bracket pin holes are arranged coaxially on the two side wings of the U-shaped bracket. The support 204 is embedded between the two side wings of the U-shaped bracket. The support pin hole is arranged on the support 204 and matched with the two bracket pin holes. The support 204 is rotatably connected with the two side wings of the U-shaped bracket through the support connecting pin shaft 211.

[0040] Specific implementation four: combined with Figures 3 to 13This embodiment describes a lower folding body comprising two folding heads 206, two sleeve assemblies 207, and two folding head connecting pins. The two folding heads 206 are symmetrically arranged below the four-legged folding base 203. The upper parts of the two folding heads 206 are rotatably connected to the lower part of the four-legged folding base 203 via the two folding head connecting pins. The two sleeve assemblies 207 are coaxially arranged below the two folding heads 206, with the lower parts of the two folding heads 206 inserted into the upper parts of the two sleeve assemblies 207. This configuration allows the folding head connecting pins to achieve a rotatable connection between the folding heads 206 and the four-legged folding base 203. The lower folding actuator 202 is used to achieve the folding and unfolding of the sleeve assemblies 207 and the thick tube 103. Other components and connections are the same as in specific embodiments one, two, or three.

[0041] The four-legged folding base 203 has two U-shaped through slots at its lower part along its length that match the folding head 206. The two U-shaped through slots are symmetrically arranged along the center line of the four-legged folding base 203, with the openings of the U-shaped through slots tilted outwards. Each U-shaped through slot has two folding base pin holes arranged coaxially on its two side walls. The folding head 206 has a folding head pin hole at its upper part that matches the two folding base pin holes. The upper part of the folding head 206 is embedded in the corresponding U-shaped through slot. The four-legged folding base 203 is rotatably connected to the folding head 206 through a folding head connecting pin.

[0042] Specific Implementation Method Five: Combining Figures 3 to 13 This embodiment describes an upper folding actuator 201 comprising an upper support arm 2014, an upper folding locking seat 2015, a locking seat handwheel 2016, an upper hexagonal bolt 2017, and two upper support arm pins 2018. The upper folding locking seat 2015 is fixedly mounted on the upper part of the two folding aluminum tubes 205. The inner center of the upper folding locking seat 2015 is rotatably connected to the upper end of the upper support arm 2014 via the upper support arm pins 2018. The lower end of the upper support arm 2014 is rotatably connected to the top center of the upper folding slide assembly via the upper support arm pins 2018. A frame rod assembly 3 is slidably connected to the upper part of the upper folding locking seat 2015. The upper folding locking seat 2015 is fixedly connected to the frame rod assembly 3 via the locking seat handwheel 2016 and the upper hexagonal bolt 2017. Other components and connections are the same as in specific embodiments one, two, three, or four.

[0043] The upper folding locking seat 2015 is provided with two locking seat pipe bodies arranged side by side on both sides, the inner hole of the locking seat pipe body is a stepped hole, two upper folding aluminum pipes 205 are respectively fixedly installed in the lower hole section of the two locking seat pipe bodies, the upper hole section of the locking seat pipe body is slidably connected with the lower part of the two frame rod aluminum pipes 302 of the frame rod assembly 3, two rectangular openings are respectively arranged on the inner sides of the two locking seat pipe bodies, the rectangular openings of the two locking seat pipe bodies are connected through two aluminum pipe locking plates arranged in parallel and spaced apart, a hexagonal bolt mounting light hole is formed in the middle of the two aluminum pipe locking plates, a locking seat hand wheel threaded hole is formed in the center of the locking seat hand wheel 2016 along the axial direction, the upper ends of two hexagonal bolts 2017 pass through the two hexagonal bolt mounting light holes in sequence from top to bottom and are threadedly connected with the locking seat hand wheel 2016, two locking seat ear plates are arranged vertically and oppositely on the top end of the upper folding locking seat 2015, and the two locking seat ear plates are rotatably connected with the upper end of the upper supporting arm 2014 through an upper supporting arm pin shaft 2018.

[0044] Specific embodiment six: in combination Figures 3 to 13 In this embodiment, the lower folding execution mechanism 202 includes two lower supporting arms 2024, two pipe clamps 2025 and four lower supporting arm pin shafts 2026, the two pipe clamps 2025 are respectively clamped on the two sleeve pipe assemblies 207, the two pipe clamps 2025 are movably connected with the lower ends of the two lower supporting arms 2024 through the two lower supporting arm pin shafts 2026 at the openings, and the upper ends of the two lower supporting arms 2024 are movably connected with the outer middle parts of the lower folding sliding seats 2021 through the two lower supporting arm pin shafts 2026. The other components and connection relationships are the same as those of the first, second, third, fourth or fifth specific embodiments.

[0045] Specific embodiment seven: in combination Figures 3 to 13 In this embodiment, the upper folding sliding seat assembly includes an upper folding sliding seat 2011, a sliding seat gland 2012 and a gland locking hand wheel 2013, the upper folding sliding seat 2011 is slidably installed on the main body assembly 1, the sliding seat gland 2012 is arranged above the upper folding sliding seat 2011, and the upper folding sliding seat 2011 and the sliding seat gland 2012 are fixedly connected with the main body assembly 1 through the gland locking hand wheel 2013. The other components and connection relationships are the same as those of the first, second, third, fourth, fifth or sixth specific embodiments.

[0046] The upper folding sliding seat 2011 is provided with two upper sliding seat pipe holes matched with the two thick pipes 103 of the main body assembly 1 along the length direction of the upper folding sliding seat, and the upper end of the upper folding sliding seat 2011 is provided with a gland mounting groove communicated with the two upper sliding seat pipe holes, and the middle part of the gland mounting groove is provided with a vertical arranged gland locking threaded hole. The lower surface of the sliding seat gland 2012 is respectively machined into a circular arc surface matched with the two thick pipes 103, the sliding seat gland 2012 is embedded in the gland mounting groove, the middle part of the sliding seat gland 2012 is provided with a gland locking light hole, and the gland locking hand wheel 2013 passes through the gland locking light hole of the sliding seat gland 2012 from top to bottom and is threadedly connected with the gland locking threaded hole of the upper folding sliding seat 2011.

[0047] The middle part of the upper end of the sliding seat gland 2012 is provided with two vertically and symmetrically arranged sliding seat ear plates, and the bottom of the upper supporting arm 2014 is rotationally connected with the two sliding seat ear plates of the sliding seat gland 2012 through an upper supporting arm pin shaft 2018.

[0048] Specific embodiment eight: Figures 3 to 13 In this embodiment, the lower folding sliding seat assembly includes a lower folding sliding seat 2021, two sliding seat hand wheels 2022 and two lower hexagonal bolts 2023. The lower folding sliding seat 2021 is slidingly installed on the main body assembly 1 and is fixedly connected with the main body assembly 1 through the two sliding seat hand wheels 2022 and the two lower hexagonal bolts 2023. The other components and connection relationships are the same as those of the specific embodiments one, two, three, four, five, six or seven.

[0049] The bottom of the lower folding sliding seat 2021 is provided with two lower sliding seat pipe holes matched with the two thick pipes 103 on one side along the length direction of the lower folding sliding seat, and each lower sliding seat pipe hole is provided with a pipe locking gap on the inner side. The pipe locking gap is provided with two hexagonal screw mounting holes arranged coaxially on the upper and lower sides, respectively. The center of the sliding seat hand wheel 2022 is provided with a sliding seat hand wheel threaded hole in the axial direction, and the end of the lower hexagonal bolt 2023 passes through the two hexagonal screw mounting holes from bottom to top and is threadedly connected with the sliding seat hand wheel threaded hole.

[0050] The middle part of the outer side of the lower folding sliding seat 2021 is provided with two oppositely arranged folding sliding seat ear plates, and the two folding sliding seat ear plates are provided with an intermediate hole stand plate integrally formed with the lower folding sliding seat 2021. The intermediate hole stand plate is rotationally connected with one end of the two lower supporting arms 2024 through two lower supporting arm pin shafts 2026 and the two folding sliding seat ear plates, respectively.

[0051] Specific embodiment nine: Figures 3 to 13This embodiment describes a slide linkage fastener comprising a stud 212 and a folding handwheel 213. The upper folding slide 2011 is fixedly connected to the lower folding slide 2021 via the stud 212 and the folding handwheel 213. This configuration allows the stud 212 and the folding handwheel 213 to connect the upper folding slide 2011 and the lower folding slide 2021. Other components and connections are the same as in specific embodiments one, two, three, four, five, six, seven, or eight.

[0052] The upper folding slide 2011 has a stud mounting hole in the middle along its length, the lower folding slide 2021 has a first stud connection threaded hole in the middle along its length, and the folding handwheel 213 has a second stud connection threaded hole in the center along its axial direction. One end of the stud 212 passes through the stud mounting hole of the upper folding slide 2011 from the inside to the outside and is threadedly connected to the first stud connection threaded hole of the lower folding slide 2021. The other end of the stud 212 is threadedly connected to the second stud connection threaded hole of the folding handwheel 213.

[0053] Specific Implementation Method Ten: Combining Figures 3 to 13 This embodiment describes a pole assembly 3 comprising a pole body and two pole aluminum tubes 302. Two pole aluminum tubes 302 are mounted side-by-side at the bottom of the pole body. The lower ends of the two pole aluminum tubes 302 pass through an upper folding locking seat 2015 and are slidably installed in the inner holes at the upper ends of two folded aluminum tubes 205. The two pole aluminum tubes 302 are fixedly connected to the two folded aluminum tubes 205 via a locking seat handwheel 2016 and an upper hexagonal bolt 2017. With this configuration, the pole aluminum tubes 302 are inserted into the folded aluminum tubes 205 of the folding assembly 2, and the lifting and lowering of the pole assembly 3 is adjusted by locking the locking seat handwheel 2016. Other components and connections are the same as in embodiments one, two, three, four, five, six, seven, eight, or nine.

[0054] The frame body includes a swivel arm seat 301, two swivel arms 303, two swivel arm pins 304, two frame tubes 305, four bracket seats 306, and four bracket seat locking handwheels 307. Two frame aluminum tubes 302 are arranged side by side at the bottom of the swivel arm seat 301. Two swivel arms 303 are respectively provided on the left and right sides of the swivel arm seat 301. The first ends of the two swivel arms 303 are rotatably connected to the left and right ends of the swivel arm seat 301 through two swivel arm pins 304. The ends of the two swivel arms 303 are respectively connected to two frame tubes 305. Two bracket seats 306 are slidably installed on each frame tube 305. The two bracket seats 306 are detachably connected to the frame tubes 305 through two bracket seat locking handwheels 307.

[0055] The two groups of U-shaped frames are respectively provided with two coaxially arranged rotating arm seat shaft holes on the two side wings, the rotating arm 303 is inserted at the opening of the U-shaped frame, the first end of the rotating arm 303 is provided with a rotating arm shaft hole matched with the rotating arm seat shaft hole, and the rotating arm 303 is rotationally connected with the U-shaped frame through the rotating arm pin shaft 304. In this way, the rotating arm seat 301 is relatively rotated with the rotating arm 303, and the unfolded and stored adjustment of the frame rod thin tube 305 can be realized.

[0056] The bottom of the rotating arm seat 301 is provided with two aluminum pipe insertion holes, and the rotating arm seat 301 is provided with two vertically arranged frame rod aluminum tubes 302.

[0057] The bracket seat 306 is a sleeve structure, the bracket seat 306 is provided with a bracket seat tube hole matched with the frame rod thin tube 305 on the side of the sleeve structure in the radial direction, the frame rod thin tube 305 is slidably inserted into the bracket seat tube hole, the bracket seat 306 is provided with a bracket seat hand wheel threaded hole in the axial direction of the sleeve structure, the side of the frame rod aluminum tube 302 is provided with a thin tube hand wheel light hole in the radial direction, and the bracket seat locking hand wheel 307 passes through the thin tube hand wheel light hole from bottom to top and is threadedly connected with the bracket seat hand wheel threaded hole.

[0058] Working principle

[0059] Combination Figures 3 to 13 The working principle of the four-leg linkage folding storage type fishing support is as follows: the folding assembly 2 of the utility model is divided into upper folding and lower folding two parts. Figure 8 And Figure 12 As shown in FIGS. 1-3, the upper folding locking seat 2015 is pushed, the upper supporting arm 2014 is driven, the upper folding sliding seat 2011 is simultaneously driven, the upper folding sliding seat 2011 is relatively slid with the thick tube 103, the upper folding sliding seat 2011 drives the lower folding sliding seat 2021, the upper folding sliding seat 2011 and the lower folding sliding seat 2021 are in the connected state, the lower folding sliding seat 2021 drives the lower supporting arm 2024, the lower supporting arm 2024 drives the pipe clamp 2025 and the sleeve combination 207 to rotate, and then the upper and lower folding linkage function is realized, and the reverse operation is the unfolded state. The upper folding part moves as follows: after being adjusted to the appropriate position, the gland locking hand wheel 2013 is tightened, the sliding seat gland 2012 is compressed by the gland locking hand wheel 2013, the thick tube 103 is compressed to complete the locking and fixing. After the other end of the screw column 212 is removed, the lower folding sliding seat 2021 is separated from the upper folding sliding seat 2011, and the upper folding part can be moved to FIG. 4. Figure 13The upper folding part is locked and fixed after the grommet assembly 207 is moved, the pipe clamp 2025 drives the lower supporting arm 2024 and the lower folding sliding seat 2021 to slide relative to the thick pipe 103 to the position shown in the figure, the sliding seat handle 2022 is tightened, the lower folding sliding seat 2021 is pressed against the thick pipe 103 to complete the locking and fixing, and then the upper and lower folding part movement functions are realized. Figure 13 The upper folding part is locked and fixed after the grommet assembly 207 is moved, the pipe clamp 2025 drives the lower supporting arm 2024 and the lower folding sliding seat 2021 to slide relative to the thick pipe 103 to the position shown in the figure, the sliding seat handle 2022 is tightened, the lower folding sliding seat 2021 is pressed against the thick pipe 103 to complete the locking and fixing, and then the upper and lower folding part movement functions are realized.

[0060] The above examples are only used to illustrate the technical solutions of the utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the utility model embodiments.

Claims

1. A four-legged linkage folding stowable fishing support comprising a main body assembly (1), characterised in that: Two folding assemblies (2) are arranged at two ends of the main body assembly (1) respectively, each of the folding assemblies (2) comprises a four-legged folding seat (203) arranged at the end of the main body assembly (1), the upper and lower ends of the four-legged folding seat (203) are rotatably connected with an upper folding body part and a lower folding body part respectively, the other ends of the upper folding body part and the lower folding body part are movably connected with an upper folding actuating mechanism (201) and a lower folding actuating mechanism (202) respectively, the other ends of the upper folding actuating mechanism (201) and the lower folding actuating mechanism (202) are movably connected with an upper folding sliding seat assembly and a lower folding sliding seat assembly which are slidably arranged on the main body assembly (1), the upper folding sliding seat assembly and the lower folding sliding seat assembly are connected through a sliding seat linkage fastener to realize linkage folding and / or unfolding between the upper folding body part, the lower folding body part and the main body assembly (1).

2. The four-legged linked folding storage fishing support of claim 1, wherein: Two adjustable height shelf rod assemblies (3) are arranged at the upper ends of the upper folding body parts of the two folding assemblies (2) respectively.

3. The four-legged linked folding storage fishing support according to claim 1 or 2, characterized in that: The upper folding body part comprises a support (204), a support connecting pin shaft (211) and two folding aluminum pipes (205), the support (204) is arranged above the four-legged folding seat (203), the support (204) is rotatably connected with the upper part of the four-legged folding seat (203) through the support connecting pin shaft (211), and two folding aluminum pipes (205) arranged in parallel are arranged on the upper part of the support (204).

4. The four-legged linked folding storage fishing support of claim 3, wherein: The lower folding body part comprises two folding heads (206), two sleeve assemblies (207) and two folding head connecting pin shafts, the two folding heads (206) are symmetrically arranged below the four-legged folding seat (203), the two folding heads (206) are rotatably connected with the lower part of the four-legged folding seat (203) through the two folding head connecting pin shafts respectively, and the two sleeve assemblies (207) are coaxially arranged below the two folding heads (206) respectively, and the lower parts of the two folding heads (206) are inserted into the upper parts of the two sleeve assemblies (207) respectively.

5. The four-legged linked folding storage fishing support according to claim 2 or 4, characterized in that: The upper folding actuating mechanism (201) comprises an upper supporting arm (2014), an upper folding locking seat (2015), a locking seat hand wheel (2016), an upper hexagonal bolt (2017) and two upper supporting arm pin shafts (2018), the upper folding locking seat (2015) is fixedly arranged on the upper part of the two folding aluminum pipes (205), the inner side of the upper folding locking seat (2015) is rotatably connected with the upper end of the upper supporting arm (2014) through the upper supporting arm pin shaft (2018), the lower end of the upper supporting arm (2014) is rotatably connected with the middle part of the top end of the upper folding sliding seat assembly through the upper supporting arm pin shaft (2018), the shelf rod assembly (3) is slidably connected with the upper part of the upper folding locking seat (2015), and the upper folding locking seat (2015) is fixedly connected with the shelf rod assembly (3) through the locking seat hand wheel (2016) and the upper hexagonal bolt (2017).

6. The four-legged linked folding storage fishing support of claim 5, wherein: The lower folding actuator (202) comprises two lower support arms (2024), two pipe clamps (2025) and four lower support arm pins (2026), the two pipe clamps (2025) are clamped on the two sleeve assemblies (207) respectively, the openings of the two pipe clamps (2025) are movably connected with the lower ends of the two lower support arms (2024) through the two lower support arm pins (2026) respectively, and the upper ends of the two lower support arms (2024) are movably connected with the outer middle part of the lower folding sliding seat (2021) through the two lower support arm pins (2026) respectively.

7. The four-legged linked folding storage fishing support of claim 6, wherein: The upper folding sliding seat assembly comprises an upper folding sliding seat (2011), a sliding seat gland (2012) and a gland locking hand wheel (2013), the upper folding sliding seat (2011) is slidably installed on the main body assembly (1), the upper folding sliding seat (2011) is provided with the sliding seat gland (2012) above, and the upper folding sliding seat (2011) and the sliding seat gland (2012) are fixedly connected with the main body assembly (1) through the gland locking hand wheel (2013).

8. The four-legged linked folding storage fishing support of claim 7, wherein: The lower folding sliding seat assembly comprises a lower folding sliding seat (2021), two sliding seat hand wheels (2022) and two lower hexagonal bolts (2023), the lower folding sliding seat (2021) is slidably installed on the main body assembly (1), and the lower folding sliding seat (2021) is fixedly connected with the main body assembly (1) through the two sliding seat hand wheels (2022) and the two lower hexagonal bolts (2023).

9. The four-legged linked folding storage fishing support of claim 1 or 8, wherein: The sliding seat linkage fastener comprises a stud (212) and a folding hand wheel (213), and the upper folding sliding seat (2011) is fixedly connected with the lower folding sliding seat (2021) through the stud (212) and the folding hand wheel (213).

10. The four-legged linked folding storage fishing support of claim 5, wherein: The frame rod assembly (3) comprises a frame rod body and two frame rod aluminum pipes (302), the frame rod body is provided with the two frame rod aluminum pipes (302) arranged side by side at the bottom, the lower ends of the two frame rod aluminum pipes (302) pass through the upper folding locking seat (2015) and are slidably installed in the inner holes of the upper ends of the two folding aluminum pipes (205), and the two frame rod aluminum pipes (302) are fixedly connected with the two folding aluminum pipes (205) through the locking seat hand wheel (2016) and the upper hexagonal bolt (2017).

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