阅读说明：本技术 一种可调节高度的卡接式滚筒支架 (But height-adjusting's joint formula cylinder support ) 是由 齐七贵 于 2019-12-17 设计创作，主要内容包括：本发明公开了一种可调节高度的卡接式滚筒支架,包括两个外壳,两个外壳之间通过连接长杆固定连接,连接长杆的上方水平设置有支撑横柱,支撑横柱的两端分别与两个外壳固定连接,外壳包括支撑部,支撑部的底部设置有两个支脚,支撑部和两个支脚一体成型,支脚上安装有支撑组件,支撑组件的一端通过销轴与支脚铰接,支脚上固定安装有两个固定组件；该可调节高度的卡接式滚筒支架的支撑方式可以来回切换,支撑组件收缩方便快速,可以适用于不同高度的地形,适应性强,满足人们的使用需求,结构简单,便于安装和拆装；通过设置滚筒,便于鱼竿的移动；通过设置固定组件,便于对支撑组件进行固定。(The invention discloses a height-adjustable clamping type roller bracket which comprises two shells, wherein the two shells are fixedly connected through a long connecting rod, a supporting transverse column is horizontally arranged above the long connecting rod, two ends of the supporting transverse column are respectively and fixedly connected with the two shells, each shell comprises a supporting part, two supporting legs are arranged at the bottom of the supporting part, the supporting part and the two supporting legs are integrally formed, a supporting component is arranged on each supporting leg, one end of each supporting component is hinged with each supporting leg through a pin shaft, and two fixing components are fixedly arranged on each supporting leg; the supporting mode of the height-adjustable clamping type roller bracket can be switched back and forth, the supporting assembly can be contracted conveniently and quickly, the height-adjustable clamping type roller bracket can be suitable for terrains with different heights, the adaptability is strong, the use requirements of people are met, the structure is simple, and the installation, the disassembly and the assembly are convenient; the roller is arranged, so that the fishing rod can move conveniently; through setting up fixed subassembly, be convenient for fix the supporting component.)

1. The utility model provides a but height-adjusting's joint formula rolling stand, its characterized in that includes two shell (1) that are the symmetry and set up, two through connecting stock (6) fixed connection between shell (1), the top level of connecting stock (6) is provided with supports spreader (7), the both ends of supporting spreader (7) respectively with two shell (1) fixed connection, shell (1) are including supporting part (101), the bottom of supporting part (101) is provided with two stabilizer blades (102), supporting part (101) and two stabilizer blades (102) integrated into one piece, install supporting component (4) on stabilizer blade (102), the one end of supporting component (4) is articulated through round pin axle (8) and stabilizer blade (102), fixed mounting has two fixed subassembly (3) on stabilizer blade (102).

2. The height-adjustable clamping-type roller bracket as claimed in claim 1, wherein one side of each of the two support parts (101) close to each other is fixedly connected with a short connecting rod (2), the two ends of the long connecting rod (6) are respectively in inserted fit with the two short connecting rods (2), the short connecting rods (2) and the support parts (101) are integrally formed, one side of the support parts (101) is further fixedly provided with a mounting seat (5), the mounting seat (5) is provided with a through hole, the mounting seat (5) and the support parts (101) are integrally formed, the supporting cross post (7) comprises a cylinder (71) and two insert posts (72), the two insert posts (72) are respectively and fixedly connected with the two ends of the cylinder (71), the cylinder (71) and the insert posts (72) are of an integrally formed structure, the insert posts (72) are inserted and arranged in the corresponding through holes of the mounting seat (5), a roller (73) is movably sleeved on the inserting column (72).

3. The height-adjustable clamping-type roller bracket as claimed in claim 1, wherein the supporting leg (102) is provided with a first mounting hole (1022) and two second mounting holes (1023), the second mounting hole (1023) is a stepped hole, the first mounting hole (1022) is rotatably provided with a pin shaft (8), the fixing component (3) is fixedly mounted in the second mounting hole (1023), the supporting leg (102) is further provided with a mounting groove (1021), and the supporting component (4) is mounted in the mounting groove (1021).

4. The height-adjustable clamping-type roller bracket according to claim 1, wherein the fixing component (3) comprises a button (31), a first connecting column (32), a connecting jacket (33), a second connecting column (34), a return spring (35), a fixing seat (36) and a limiting rod (37), the fixing seat (36) is fixedly installed in a second installation hole (1023), one end of the fixing seat (36) is provided with an external thread, one side of the fixing seat (36) is provided with a second circular groove (361), the second circular groove (361) is internally provided with the return spring (35), the inner side of the fixing seat (36) is provided with the second connecting column (34), the second connecting column (34) comprises a first connecting end (341), a magnet inserting rod (342) and a first limiting plate (343), the first connecting end (341) and the magnet inserting rod (342) are respectively and fixedly connected to two sides of the first limiting plate (343), the reset spring (35) is sleeved on the outer peripheral side of the magnet insertion rod (342), one end of the magnet insertion rod (342) penetrates through the fixing seat (36), one end of the magnet insertion rod (342) is magnetically connected with the limiting rod (37), an external thread is arranged on the first connecting end (341), one side of the first limiting plate (343) is abutted against the reset spring (35), the outer peripheral surface of the first limiting plate (343) is in sliding fit with the inner peripheral surface of the second circular groove (361), a first circular groove (331) is arranged on one side of the connecting outer sleeve (33), an internal thread is arranged on the inner peripheral surface of the first circular groove (331), the connecting outer sleeve (33) is in threaded connection with the fixing seat (36), an internal thread is arranged on one end of the first connecting column (32), and the first connecting end (341) penetrates through the connecting outer sleeve (33) and is in threaded connection with one end of the first connecting column (32), magnet inserted bar (342) are kept away from the one end of first limiting plate (343) and are run through fixing base (36) and extend to in mounting groove (1021), connect the outer wall butt of one side and supporting part (101) of overcoat (33), the fixed inlay of one end of first spliced pole (32) is located in button (31).

5. A height adjustable, clip-on roller bracket according to claim 1, the support assembly (4) comprises a first support bar (41) and a second support bar (42), the first supporting rod (41) and the second supporting rod (42) are both hollow tubular structures, the first supporting rod (41) is provided with a pin shaft hole (411), the pin shaft hole (411) penetrates through the first supporting rod (41), the pin shaft (8) penetrates through the first supporting rod (41) and is fixedly arranged in the pin shaft hole (411), the first supporting rod (41) is also provided with a sleeve column mounting hole (412), a mounting sleeve column (422) is mounted in the sleeve column mounting hole (412), one end, far away from the sleeve column mounting hole (412), of the mounting sleeve column (422) is fixedly abutted against the inner wall of one side of the second support rod (42), and the limiting rod (37) is movably arranged on the inner side of the mounting sleeve column (422);

the second supporting rod (42) is fixedly connected to one end of the first supporting rod (41) in an inserting mode, an inserting hole (421) is formed in the second supporting rod (42), and the axial lead of the inserting hole (421) is the same as that of the sleeve column mounting hole (412).

6. The height-adjustable clamping-type roller bracket as claimed in claim 4, wherein the limiting rod (37) is in sliding fit with the inner peripheral surface of the mounting sleeve column (422) and the inner peripheral surface of the insertion hole (421).

7. The height-adjustable clamping-type roller bracket according to claim 5, wherein the first support rod (41) is symmetrically provided with two clamping grooves (413), the inner arm of the second support rod (42) is symmetrically fixed with two clamping blocks (423), and the first support rod (41) and the second support rod (42) are clamped and fixed through the clamping blocks (423) and the clamping grooves (413).

8. A height adjustable clamping roller bracket according to claim 1, characterized in that one side of the support part (101) is provided with a trade mark groove (1011).

9. The adjustable height snap-in roll stand of claim 1, wherein the method of assembling the adjustable height snap-in roll stand comprises the steps of:

step one, embedding a fixed seat (36) into a second mounting hole (1023) from one side of a mounting groove (1021), placing a reset spring (35) into a second circular groove (361) of the fixed seat (36), placing a second connecting column (34) into the second circular groove (361), enabling a magnet inserting rod (342) to penetrate through the reset spring (35), placing a connecting sleeve (33) on one side of the fixed seat (36) provided with the second circular groove (361), enabling one end of the fixed seat (36) to be aligned with a notch of the first circular groove (331), rotating the connecting sleeve (33), enabling the connecting sleeve (33) to be screwed and fixed with the fixed seat (36), extruding and embedding one end of a first connecting column (32) into one side of a button (31), and rotatably screwing the other end of the first connecting column (32) and a first connecting end (341), and completing the assembly of a fixed component (3) and a shell (1);

inserting an installation sleeve column (422) into a sleeve column installation hole (412), enabling one end of the installation sleeve column (422) to be abutted and fixed with the inner wall of a first supporting rod (41), enabling the other end of the installation sleeve column (422) to be flush with the outer opening of the sleeve column installation hole (412), inserting a limiting rod (37) into the installation sleeve column (422), aligning one end of the first supporting rod (41) with the inner hole of one end of a second supporting rod (42), then inserting the first supporting rod (41) into the second supporting rod (42), embedding a clamping block (423) at the inner wall of the second supporting rod (42) into a clamping groove (413) in the outer wall of the first supporting rod (41), enabling the sleeve column installation hole (412) and an insertion hole (421) to share the same axial lead, fixing the first supporting rod (41) and the second supporting rod (42) into a whole, and completing assembly of the supporting component (4);

step three, putting the two support components (4) into a mounting groove (1021) of the support leg (102), aligning a pin shaft hole (411) on the first support bar (41) with a first mounting hole (1022) on the support leg (102), inserting a pin shaft (8) into the first mounting hole (1022), penetrating the pin shaft (8) through the pin shaft hole (411) on the first support bar (41), fixing the pin shaft (8) with the first support bar (41), rotating two ends of the pin shaft (8) in the first mounting hole (1022), aligning an insertion hole (421) on the second support bar (42) with one of the second mounting holes (1023), sliding the limit rod (37) along the mounting sleeve under the attraction action of the magnet insertion rod (342), attracting and fixing the limit rod (37) with one end of the magnet insertion rod (342), wherein the limit rod (37) penetrates through the fixing seat (36) and the second support bar (42) at the same time, fixing the support component (4);

step four, one end of the long connecting rod (6) is fixedly connected with the short connecting rod (2) on one of the shells (1) in an inserting mode, the inserting column (72) at one end of the supporting transverse column (7) is inserted into the through hole of the mounting seat (5), the short connecting rod (2) on the other shell (1) is fixedly connected with the other end of the long connecting rod (6) in an inserting mode, the mounting seat (5) on the other shell (1) is fixedly connected with the inserting column (72) at the other end of the supporting transverse column (7) in an inserting mode, and the assembly of the height-adjustable clamping type roller support is completed.

Technical Field

The invention relates to the technical field of fishing gears, in particular to a clamping type roller bracket with adjustable height.

Background

Patent document (CN208523581U) discloses a fishing rod support, this fishing rod support's highly be not convenient for adjust, can't use in the topography of co-altitude, adaptability is relatively poor, this fishing rod support needs to fix the fishing rod when supporting the support, the removal of the fishing rod of not being convenient for, the structure is comparatively complicated, the installation is all comparatively inconvenient with the dismantlement, the support piece of bottom is fixed through the bolt, can't adjust, can't satisfy people's user demand.

Disclosure of Invention

The invention aims to provide a clamping type roller bracket with adjustable height, which is characterized in that two support legs are arranged at the bottom of a supporting part for supporting, two shells are fixed through a connecting long rod, a supporting transverse column is arranged between the two shells for supporting a fishing rod, and a roller is sleeved on the supporting transverse column, so that the fishing rod can be conveniently moved, and the technical problem that the traditional bracket is inconvenient for the fishing rod to move is solved;

the height-adjustable clamping type roller support is simple in structure and convenient to assemble and disassemble, a supporting component hinged with the support leg is installed in the installation groove of the support leg, the support component is contacted with the bottom surface for supporting, the supporting component can be folded and contracted through rotating the supporting component, so that the support leg is contacted with the ground for supporting, the supporting mode of the height-adjustable clamping type roller support can be switched back and forth, the supporting component is convenient and fast to contract, and the technical problems that a traditional support is clamped through a connecting rod, the folding and contraction are slow, and the operation is troublesome are solved;

according to the invention, the two fixing assemblies are arranged on the shell, so that the supporting assembly can be fixed when the supporting assembly works and is folded and contracted, the supporting assembly is fixed through one fixing assembly in the supporting process of the supporting assembly, the stability of the clamping type roller bracket with adjustable height is ensured, the stability of a fishing rod is ensured, and the supporting assembly is fixed through the other fixing assembly when the supporting assembly is folded and contracted, so that the supporting assembly is prevented from drooping and contacting with the ground; first bracing piece, second bracing piece among the supporting component are fixed through pegging graft and through fixture block, draw-in groove joint, convenient to detach to the convenience is changed the second bracing piece of wearing and tearing, has solved traditional support and has not been convenient for fix the supporting component, is not convenient for adjust the supporting component and the technical problem that the bracing piece is not convenient for change.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a but height-adjusting's joint formula rolling stand, includes that two are the shell that the symmetry set up, two through connecting long pole fixed connection between the shell, the top level of connecting long pole is provided with the support spreader, the both ends of supporting the spreader respectively with two shell fixed connection, the shell includes the supporting part, the bottom of supporting part is provided with two stabilizer blades, supporting part and two stabilizer blade integrated into one piece, install supporting component on the stabilizer blade, supporting component's one end is articulated through round pin axle and stabilizer blade, fixed mounting has two fixed subassemblies on the stabilizer blade.

Further, two equal fixedly connected with in one side that the supporting part is close to connects the quarter butt, connect the both ends of stock respectively with two connect the quarter butt cooperation of pegging graft, connect quarter butt and supporting part integrated into one piece, there is the mount pad one side of supporting part still fixed mounting, the through-hole has been seted up on the mount pad, mount pad and supporting part integrated into one piece, support the spreader includes a cylinder and two and insert the post, two insert post fixed connection in the both ends of cylinder respectively, just cylinder, insert the post and be the integrated into one piece structure, it pegs graft and sets up in corresponding mount pad through-hole to insert the post, the movable sleeve is equipped with the cylinder on inserting the post.

Furthermore, a first mounting hole and two second mounting holes are formed in the support leg, the second mounting holes are stepped holes, a pin shaft is rotatably mounted in the first mounting hole, the fixing component is fixedly mounted in the second mounting holes, a mounting groove is further formed in the support leg, and the supporting component is mounted in the mounting groove.

Further, the fixing component comprises a button, a first connecting post, a connecting sleeve, a second connecting post, a reset spring, a fixing seat and a limiting rod, the fixing seat is fixedly installed in a second installation hole, an external thread is arranged at one end of the fixing seat, a second circular groove is formed in one side of the fixing seat, the reset spring is installed in the second circular groove, the second connecting post is arranged on the inner side of the fixing seat, the second connecting post comprises a first connecting end, a magnet inserting rod and a first limiting plate, the first connecting end and the magnet inserting rod are respectively and fixedly connected to two sides of the first limiting plate, the reset spring is sleeved on the outer peripheral side of the magnet inserting rod, one end of the magnet inserting rod penetrates through the fixing seat, the limiting rod is magnetically connected to one end of the magnet inserting rod, an external thread is arranged on the first connecting end, one side of the first limiting plate is abutted against the reset spring, the outer peripheral face of the first limiting plate is in sliding fit with the inner peripheral face of the second circular groove, one side of the connecting outer sleeve is provided with the first circular groove, the inner peripheral face of the first circular groove is provided with an internal thread, the connecting outer sleeve is in threaded connection with the fixing seat, the internal thread is arranged at one end of the first connecting column, the first connecting end is in through connection with the outer sleeve and is in threaded connection with one end of the first connecting column, one end, far away from the first limiting plate, of the magnet inserting rod penetrates through the fixing seat and extends into the mounting groove, one side of the connecting outer sleeve is abutted to the outer wall of the supporting portion, and one end of the first connecting column is fixedly embedded in the button.

Furthermore, the support assembly comprises a first support rod and a second support rod, the first support rod and the second support rod are both hollow tubular structures, a pin shaft hole is formed in the first support rod, the pin shaft hole penetrates through the first support rod, the pin shaft penetrates through the first support rod and is fixedly installed in the pin shaft hole, a sleeve column installation hole is further formed in the first support rod, an installation sleeve column is installed in the sleeve column installation hole, one end, far away from the sleeve column installation hole, of the installation sleeve column is fixedly abutted against the inner wall of one side of the second support rod, and the limiting rod is movably arranged on the inner side of the installation sleeve column;

the second support rod is fixedly connected with one end of the first support rod in an inserting mode, an inserting hole is formed in the second support rod, and the axial lead of the inserting hole is the same as that of the sleeve column mounting hole.

Furthermore, the limiting rod is in sliding fit with the inner circumferential surface of the mounting sleeve column and the inner circumferential surface of the insertion hole.

Furthermore, two clamping grooves are symmetrically formed in the first supporting rod, two clamping blocks are symmetrically fixed to the inner arm of the second supporting rod, and the first supporting rod and the second supporting rod are fixed through the clamping blocks and the clamping grooves in a clamped mode.

Furthermore, one side of the supporting part is provided with a trademark groove.

Further, the assembly method of the height-adjustable clamping type roller bracket comprises the following steps:

step one, embedding a fixed seat into a second mounting hole from one side of a mounting groove, placing a reset spring into a second circular groove of the fixed seat, placing a second connecting column into the second circular groove, enabling a magnet inserted rod to penetrate through the reset spring, placing a connecting outer sleeve on one side of the fixed seat, where the second circular groove is formed, enabling one end of the fixed seat to be aligned with a notch of the first circular groove, rotating the connecting outer sleeve to enable the connecting outer sleeve to be screwed and fixed with the fixed seat, extruding and embedding one end of a first connecting column into one side of a button, and screwing the other end of the first connecting column with a first connecting end in a rotating manner, so that the assembly of a fixed component and a shell is completed;

inserting an installation sleeve column into a sleeve column installation hole, enabling one end of the installation sleeve column to be abutted and fixed with the inner wall of a first support rod, enabling the other end of the installation sleeve column to be flush with the outer side opening of the sleeve column installation hole, inserting a limiting rod into the installation sleeve column, aligning one end of the first support rod with the inner hole of one end of a second support rod, then inserting the first support rod into the second support rod, embedding a clamping block at the inner wall of the second support rod into a clamping groove in the outer wall of the first support rod, enabling the sleeve column installation hole and an insertion hole to share the same axial lead, fixing the first support rod and the second support rod into a whole at the moment, and completing the assembly of a support component;

placing the two support components into the mounting grooves of the support legs, aligning the pin shaft hole in the first support rod with the first mounting hole in the support legs, inserting the pin shaft into the first mounting hole, and enabling the pin shaft to penetrate through the pin shaft hole in the first support rod, so that the pin shaft is fixed with the first support rod, two ends of the pin shaft rotate in the first mounting hole, the jack in the second support rod is aligned with one of the second mounting holes, under the attraction action of the magnet inserted rod, the limiting rod slides along the mounting sleeve column, the limiting rod is attracted and fixed with one end of the magnet inserted rod, and at the moment, the limiting rod penetrates through the fixing seat and the second support rod simultaneously to fix the support components;

and step four, inserting and fixing one end of the long connecting rod with the short connecting rod on one of the shells, inserting the inserting column at one end of the transverse supporting column into the through hole of the mounting seat, inserting and fixing the short connecting rod on the other shell with the other end of the long connecting rod, inserting and fixing the mounting seat on the other shell with the inserting column at the other end of the transverse supporting column, and completing the assembly of the height-adjustable clamping type roller support.

The invention has the beneficial effects that:

the height-adjustable clamping type roller support is simple in structure and convenient to assemble and disassemble, a supporting assembly hinged with the support legs is installed in an installation groove of the support legs and is in contact with the bottom surface for supporting, the supporting assembly can be folded and contracted by rotating the supporting assembly, so that the support legs are in contact with the ground for supporting, the supporting mode of the height-adjustable clamping type roller support can be switched back and forth, the supporting assembly is convenient and quick to contract, the support leg can be suitable for terrains with different heights, the adaptability is strong, and the use requirements of people are met;

according to the invention, the two fixing assemblies are arranged on the shell, so that the supporting assembly can be fixed when the supporting assembly works and is folded and contracted, the supporting assembly is fixed through one fixing assembly in the supporting process of the supporting assembly, the stability of the clamping type roller bracket with adjustable height is ensured, the stability of a fishing rod is ensured, and the supporting assembly is fixed through the other fixing assembly when the supporting assembly is folded and contracted, so that the supporting assembly is prevented from drooping and contacting with the ground; the first support rod and the second support rod in the support assembly are inserted and clamped and fixed through the clamping block and the clamping groove, so that the support assembly is convenient to disassemble, and the worn second support rod is convenient to replace;

the fixing component attracts the limiting rod through the magnet insertion rod, so that the limiting rod penetrates through the fixing seat and the second supporting rod at the same time to limit the supporting component, the button drives the second connecting column to move by pressing the button, the second connecting column pushes the limiting rod into the mounting sleeve column, at the moment, the second connecting column and the limiting rod are located in the fixing seat and the fixing seat respectively, the supporting component is in a movable state, and the fixing component is convenient to use and adjust.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a height adjustable clamping roller bracket according to the present invention;

FIG. 2 is a partial block diagram of a height adjustable clamping roller bracket according to the present invention;

FIG. 3 is a perspective view of the outer case of the present invention;

FIG. 4 is a plan view of the housing of the present invention;

FIG. 5 is an assembly view of the fixing assembly of the present invention;

FIG. 6 is an exploded view of the securing assembly of the present invention;

FIG. 7 is an assembly view of the support assembly of the present invention;

FIG. 8 is an exploded view of the support assembly of the present invention;

FIG. 9 is a perspective view of a second support bar according to the present invention;

fig. 10 is a schematic structural view of the support cross-post of the present invention.

In the figure: 1. a housing; 101. a support portion; 1011. a trademark slot; 102. a support leg; 1021. mounting grooves; 1022. a first mounting hole; 1023. a second mounting hole; 2. connecting a short rod; 3. a fixing assembly; 31. a button; 32. a first connecting column; 33. connecting the outer sleeve; 331. a first circular groove; 34. a second connecting column; 341. a first connection end; 342. a magnet inserted rod; 343. a first limit plate; 35. a return spring; 36. a fixed seat; 361. a second circular groove; 37. a limiting rod; 4. a support assembly; 41. a first support bar; 411. a pin shaft hole; 412. a sleeve column mounting hole; 413. a card slot; 42. a second support bar; 421. a jack; 422. installing a sleeve column; 423. a clamping block; 5. a mounting seat; 6. connecting a long rod; 7. supporting the transverse column; 71. a cylinder; 72. inserting a column; 73. a drum; 8. and (7) a pin shaft.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-10, a but height-adjusting's joint formula rolling bracket, includes two shells 1 that are the symmetry and set up, two through connecting stock 6 fixed connection between the shell 1, the top level of connecting stock 6 is provided with supports spreader 7, the both ends of supporting spreader 7 respectively with two shells 1 fixed connection, shell 1 includes supporting part 101, the bottom of supporting part 101 is provided with two stabilizer blades 102, supporting part 101 and two stabilizer blades 102 integrated into one piece, install supporting component 4 on the stabilizer blade 102, the one end of supporting component 4 is articulated with stabilizer blade 102 through round pin axle 8, fixed mounting has two fixed subassemblies 3 on the stabilizer blade 102.

Two equal fixedly connected with in one side that supporting part 101 is close to mutually connects quarter butt 2, connect the both ends of stock 6 respectively with two and connect the cooperation of pegging graft of quarter butt 2, connect quarter butt 2 and supporting part 101 integrated into one piece, there is mount pad 5 one side of supporting part 101 still fixed mounting, the through-hole has been seted up on the mount pad 5, mount pad 5 and supporting part 101 integrated into one piece, support spreader 7 includes a cylinder 71 and two and insert post 72, two insert post 72 fixed connection respectively in the both ends of cylinder 71, just cylinder 71, insert post 72 and be the integrated into one piece structure, it pegs graft and sets up in corresponding mount pad 5 through-holes to insert post 72, the movable sleeve is equipped with cylinder 73 on the post 72.

The supporting leg 102 is provided with a first mounting hole 1022 and two second mounting holes 1023, the second mounting holes 1023 are stepped holes, the pin shaft 8 is rotatably mounted in the first mounting hole 1022, the fixing component 3 is fixedly mounted in the second mounting holes 1023, the supporting leg 102 is further provided with a mounting groove 1021, and the supporting component 4 is mounted in the mounting groove 1021.

The fixing component 3 comprises a button 31, a first connecting column 32, a connecting outer sleeve 33, a second connecting column 34, a reset spring 35, a fixing seat 36 and a limiting rod 37, the fixing seat 36 is fixedly installed in a second installation hole 1023, an external thread is arranged at one end of the fixing seat 36, a second circular groove 361 is formed in one side of the fixing seat 36, the reset spring 35 is installed in the second circular groove 361, the second connecting column 34 is arranged on the inner side of the fixing seat 36, the second connecting column 34 comprises a first connecting end 341, a magnet inserting rod 342 and a first limiting plate 343, the first connecting end 341 and the magnet inserting rod 342 are respectively and fixedly connected to two sides of the first limiting plate 343, the reset spring 35 is sleeved on the outer peripheral side of the magnet inserting rod 342, one end of the magnet inserting rod 342 penetrates through the fixing seat 36, and one end of the magnet inserting rod 342 is magnetically connected with the limiting rod 37, the first connection end 341 is provided with an external thread, one side of the first limit plate 343 is abutted against the return spring 35, the outer peripheral surface of the first limit plate 343 is in sliding fit with the inner peripheral surface of the second circular groove 361, one side of the connection outer sleeve 33 is provided with a first circular groove 331, the inner peripheral surface of the first circular groove 331 is provided with an internal thread, the connection outer sleeve 33 is in threaded connection with the fixed seat 36, one end of the first connection column 32 is provided with an internal thread, the first connection end 341 penetrates through the connection outer sleeve 33 and is in threaded connection with one end of the first connection column 32, one end of the magnet inserted bar 342, which is far away from the first limit plate 343, penetrates through the fixed seat 36 and extends into the mounting groove 1021, one side of the connection outer sleeve 33 is abutted against the outer wall of the support portion 101, and one end of the first connection column 32 is.

The supporting component 4 comprises a first supporting rod 41 and a second supporting rod 42, the first supporting rod 41 and the second supporting rod 42 are both hollow tubular structures, a pin shaft hole 411 is formed in the first supporting rod 41, the pin shaft hole 411 penetrates through the first supporting rod 41, the pin shaft 8 penetrates through the first supporting rod 41 and is fixedly installed in the pin shaft hole 411, a sleeve column installing hole 412 is further formed in the first supporting rod 41, an installing sleeve column 422 is installed in the sleeve column installing hole 412, one end, far away from the sleeve column installing hole 412, of the installing sleeve column 422 is fixedly abutted to the inner wall of one side of the second supporting rod 42, and the limiting rod 37 is movably arranged on the inner side of the installing sleeve column 422;

the second support rod 42 is fixed to one end of the first support rod 41 in an inserting manner, the second support rod 42 is provided with an insertion hole 421, and the axial lead of the insertion hole 421 is the same as that of the sleeve column mounting hole 412.

The limiting rod 37 is in sliding fit with the inner peripheral surface of the mounting sleeve column 422 and the inner peripheral surface of the insertion hole 421.

Two clamping grooves 413 are symmetrically formed in the first supporting rod 41, two clamping blocks 423 are symmetrically fixed to the inner arm of the second supporting rod 42, and the first supporting rod 41 and the second supporting rod 42 are clamped and fixed through the clamping blocks 423 and the clamping grooves 413.

One side of the support 101 is provided with a trademark groove 1011.

The assembling method of the height-adjustable clamping type roller bracket comprises the following steps:

step one, embedding the fixing seat 36 into the second mounting hole 1023 from one side of the mounting groove 1021, placing the reset spring 35 into the second circular groove 361 of the fixing seat 36, placing the second connecting column 34 into the second circular groove 361, enabling the magnet inserted rod 342 to penetrate through the reset spring 35, placing the connecting outer sleeve 33 on one side of the fixing seat 36, where the second circular groove 361 is formed, enabling one end of the fixing seat 36 to be aligned with the notch of the first circular groove 331, rotating the connecting outer sleeve 33, enabling the connecting outer sleeve 33 to be screwed and fixed with the fixing seat 36, extruding and embedding one end of the first connecting column 32 into one side of the button 31, and rotating and screwing the other end of the first connecting column 32 and the first connecting end 341, and completing the assembly of the fixing component 3 and the shell 1;

step two, firstly, inserting the mounting sleeve column 422 into the sleeve column mounting hole 412, enabling one end of the mounting sleeve column 422 to be abutted and fixed with the inner wall of the first support rod 41, enabling the other end of the mounting sleeve column 422 to be flush with the outer opening of the sleeve column mounting hole 412, inserting the limiting rod 37 into the mounting sleeve column 422, aligning one end of the first support rod 41 with the inner hole of one end of the second support rod 42, then inserting the first support rod 41 into the second support rod 42, embedding the clamping block 423 on the inner wall of the second support rod 42 into the clamping groove 413 on the outer wall of the first support rod 41, enabling the sleeve column mounting hole 412 and the jack 421 to share the same axial line, fixing the first support rod 41 and the second support rod 42 into a whole at this time, and completing the assembly of the support component 4;

step three, placing the two support assemblies 4 into the mounting groove 1021 of the support leg 102, aligning the pin shaft hole 411 on the first support rod 41 with the first mounting hole 1022 on the support leg 102, inserting the pin shaft 8 into the first mounting hole 1022, and passing the pin shaft 8 through the pin shaft hole 411 on the first support rod 41, so that the pin shaft 8 is fixed with the first support rod 41, the two ends of the pin shaft 8 rotate in the first mounting hole 1022, the insertion hole 421 on the second support rod 42 is aligned with one of the second mounting holes 1023, under the attraction action of the magnet insertion rod 342, the limit rod 37 slides along the mounting sleeve, and the limit rod 37 is attracted and fixed with one end of the magnet insertion rod 342, at this time, the limit rod 37 simultaneously penetrates through the fixed seat 36 and the second support rod 42, and fixes the support assemblies 4;

step four, one end of the long connecting rod 6 is fixedly connected with the short connecting rod 2 on one of the shells 1 in an inserting mode, the inserting column 72 at one end of the cross supporting column 7 is inserted into the through hole of the mounting seat 5, the short connecting rod 2 on the other shell 1 is fixedly connected with the other end of the long connecting rod 6 in an inserting mode, the mounting seat 5 on the other shell 1 is fixedly connected with the inserting column 72 at the other end of the cross supporting column 7 in an inserting mode, and therefore the assembly of the clamping type roller support with the adjustable height is completed.

The invention sets two feet 102 at the bottom of the support part 101 for supporting, fixes the two shells 1 through the long connecting rod 6, the fishing rod is supported by arranging the supporting transverse column 7 between the two shells 1, the supporting transverse column 7 is sleeved with the roller 73 to facilitate the movement of the fishing rod, the height-adjustable clamping type roller bracket has simple structure and convenient assembly and disassembly, and the supporting component 4 hinged with the supporting leg 102 is arranged in the mounting groove 1021 of the supporting leg 102, the supporting component 4 is contacted with the bottom surface for supporting, the supporting component 4 can be folded and contracted by rotating the supporting component 4, so that the supporting foot 102 is contacted with the ground for supporting, the supporting mode of the height-adjustable clamping type roller bracket can be switched back and forth, the supporting component 4 can be contracted conveniently and quickly, the height-adjustable clamping type roller bracket can be suitable for terrains with different heights, the adaptability is strong, and the use requirements of people are met;

according to the invention, the two fixing assemblies 3 are arranged on the shell 1, the supporting assembly 4 can be fixed respectively when the supporting assembly 4 works and is folded and contracted, in the supporting process of the supporting assembly 4, the supporting assembly 4 is fixed through one fixing assembly 3, the stability of the clamping type roller bracket with adjustable height is ensured, so that the stability of a fishing rod is ensured, when the supporting assembly 4 is folded and contracted, the supporting assembly 4 is fixed through the other fixing assembly 3, and the supporting assembly 4 is prevented from drooping and contacting with the ground; the first support rod 41 and the second support rod 42 in the support assembly 4 are inserted and clamped and fixed through the clamping block 423 and the clamping groove 413, so that the disassembly is convenient, and the worn second support rod 42 can be conveniently replaced;

the fixing component 3 attracts the limiting rod 37 through the magnet inserting rod 342, so that the limiting rod 37 penetrates through the fixing seat 36 and the second supporting rod 42 at the same time to limit the supporting component 4, the button 31 drives the second connecting column 34 to move by pressing the button 31, the limiting rod 37 is pushed into the mounting sleeve column 422 by the second connecting column 34, at the moment, the second connecting column 34 and the limiting rod 37 are respectively located in the fixing seat 36 and the fixing seat 36, the supporting component 4 is in a movable state, the fixing component 3 is convenient to use, and the supporting component 4 is convenient to adjust.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.